* Patch by Eran Liberty
Add support for the Freescale MPC8349ADS board.
diff --git a/CHANGELOG b/CHANGELOG
index 6cbd636..f1ef6d9 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,9 @@
======================================================================
Changes for U-Boot 1.1.3:
======================================================================
+* Patch by Eran Liberty
+ Add support for the Freescale MPC8349ADS board.
+
* Patch by Jon Loeliger, 2005-07-25
Move the TSEC driver out of cpu/mpc85xx as it will be shared
by the upcoming mpc83xx family as well.
diff --git a/MAKEALL b/MAKEALL
index 26d0ac9..c96f52c 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -107,6 +107,15 @@
"
#########################################################################
+## MPC83xx Systems (includes 8349, etc.)
+#########################################################################
+
+LIST_83xx=" \
+ MPC8349ADS \
+"
+
+
+#########################################################################
## MPC85xx Systems (includes 8540, 8560 etc.)
#########################################################################
@@ -133,6 +142,7 @@
LIST_ppc="${LIST_5xx} ${LIST_5xxx} \
${LIST_8xx} \
${LIST_8220} ${LIST_824x} ${LIST_8260} \
+ ${LIST_83xx} \
${LIST_85xx} \
${LIST_4xx} \
${LIST_74xx} ${LIST_7xx}"
@@ -250,7 +260,7 @@
for arg in $@
do
case "$arg" in
- ppc|5xx|5xxx|8xx|8220|824x|8260|85xx|4xx|7xx|74xx| \
+ ppc|5xx|5xxx|8xx|8220|824x|8260|83xx|85xx|4xx|7xx|74xx| \
arm|SA|ARM7|ARM9|ARM11|pxa|ixp| \
microblaze| \
mips| \
diff --git a/Makefile b/Makefile
index 943cfbf..56478a2 100644
--- a/Makefile
+++ b/Makefile
@@ -54,7 +54,7 @@
CROSS_COMPILE =
else
ifeq ($(ARCH),ppc)
-CROSS_COMPILE = ppc_8xx-
+CROSS_COMPILE = powerpc-linux-
endif
ifeq ($(ARCH),arm)
CROSS_COMPILE = arm-linux-
@@ -97,6 +97,9 @@
ifeq ($(CPU),ppc4xx)
OBJS += cpu/$(CPU)/resetvec.o
endif
+ifeq ($(CPU),mpc83xx)
+OBJS += cpu/$(CPU)/resetvec.o
+endif
ifeq ($(CPU),mpc85xx)
OBJS += cpu/$(CPU)/resetvec.o
endif
@@ -1181,6 +1184,13 @@
@./mkconfig $(@:_config=) m68k mcf52x2 tasreg esd
#########################################################################
+## MPC83xx Systems
+#########################################################################
+
+MPC8349ADS_config: unconfig
+ @./mkconfig $(@:_config=) ppc mpc83xx mpc8349ads
+
+#########################################################################
## MPC85xx Systems
#########################################################################
diff --git a/board/mpc8349ads/Makefile b/board/mpc8349ads/Makefile
new file mode 100644
index 0000000..4327b0d
--- /dev/null
+++ b/board/mpc8349ads/Makefile
@@ -0,0 +1,45 @@
+#
+# Copyright 2004 Freescale Semiconductor, Inc.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS := $(BOARD).o
+
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS)
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak .depend
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+-include .depend
+
+#########################################################################
diff --git a/board/mpc8349ads/config.mk b/board/mpc8349ads/config.mk
new file mode 100644
index 0000000..4602169
--- /dev/null
+++ b/board/mpc8349ads/config.mk
@@ -0,0 +1,27 @@
+#
+# Copyright 2004 Freescale Semiconductor, Inc.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# MPC83xxADS
+#
+
+TEXT_BASE = 0xFE700000
diff --git a/board/mpc8349ads/mpc8349ads.c b/board/mpc8349ads/mpc8349ads.c
new file mode 100644
index 0000000..40400f3
--- /dev/null
+++ b/board/mpc8349ads/mpc8349ads.c
@@ -0,0 +1,278 @@
+/*
+ * Copyright Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Change log:
+ * 20050101: Eran Liberty (liberty@freescale.com)
+ * Initial file creating (porting from 85XX & 8260)
+ */
+
+#include <common.h>
+#include <ioports.h>
+#include <mpc83xx.h>
+#include <asm/mpc8349_pci.h>
+#include <i2c.h>
+#include <spd.h>
+#include <miiphy.h>
+#if defined(CONFIG_PCI)
+#include <pci.h>
+#endif
+#if defined(CONFIG_SPD_EEPROM)
+#include <spd_sdram.h>
+#endif
+int fixed_sdram(void);
+void sdram_init(void);
+
+int board_early_init_f (void)
+{
+ volatile u8* bcsr = (volatile u8*)CFG_BCSR;
+
+ /* Enable flash write */
+ bcsr[1] &= ~0x01;
+
+ return 0;
+}
+
+
+#define ns2clk(ns) (ns / (1000000000 / CONFIG_8349_CLKIN) + 1)
+
+
+long int initdram (int board_type)
+{
+ volatile immap_t *im = (immap_t *)CFG_IMMRBAR;
+ u32 msize = 0;
+
+ if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
+ return -1;
+
+ /* DDR SDRAM - Main SODIMM */
+ im->sysconf.ddrlaw[0].bar = CFG_DDR_BASE & LAWBAR_BAR;
+#if defined(CONFIG_SPD_EEPROM)
+ msize = spd_sdram(NULL);
+#else
+ msize = fixed_sdram();
+#endif
+ /*
+ * Initialize SDRAM if it is on local bus.
+ */
+ sdram_init();
+ puts(" DDR RAM: ");
+ /* return total bus SDRAM size(bytes) -- DDR */
+ return (msize * 1024 * 1024);
+}
+
+
+#if !defined(CONFIG_SPD_EEPROM)
+/*************************************************************************
+ * fixed sdram init -- doesn't use serial presence detect.
+ ************************************************************************/
+int fixed_sdram(void)
+{
+ volatile immap_t *im = (immap_t *)CFG_IMMRBAR;
+ u32 msize = 0;
+ u32 ddr_size;
+ u32 ddr_size_log2;
+
+ msize = CFG_DDR_SIZE;
+ for (ddr_size = msize << 20, ddr_size_log2 = 0;
+ (ddr_size > 1);
+ ddr_size = ddr_size>>1, ddr_size_log2++) {
+ if (ddr_size & 1) {
+ return -1;
+ }
+ }
+ im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
+#if (CFG_DDR_SIZE != 256)
+#warning Currenly any ddr size other than 256 is not supported
+#endif
+
+ im->ddr.csbnds[0].csbnds = 0x00100017;
+ im->ddr.csbnds[1].csbnds = 0x0018001f;
+ im->ddr.csbnds[2].csbnds = 0x00000007;
+ im->ddr.csbnds[3].csbnds = 0x0008000f;
+ im->ddr.cs_config[0] = CFG_DDR_CONFIG;
+ im->ddr.cs_config[1] = CFG_DDR_CONFIG;
+ im->ddr.cs_config[2] = CFG_DDR_CONFIG;
+ im->ddr.cs_config[3] = CFG_DDR_CONFIG;
+ im->ddr.timing_cfg_1 =
+ 3 << TIMING_CFG1_PRETOACT_SHIFT |
+ 7 << TIMING_CFG1_ACTTOPRE_SHIFT |
+ 3 << TIMING_CFG1_ACTTORW_SHIFT |
+ 4 << TIMING_CFG1_CASLAT_SHIFT |
+ 3 << TIMING_CFG1_REFREC_SHIFT |
+ 3 << TIMING_CFG1_WRREC_SHIFT |
+ 2 << TIMING_CFG1_ACTTOACT_SHIFT |
+ 1 << TIMING_CFG1_WRTORD_SHIFT;
+ im->ddr.timing_cfg_2 = 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT;
+ im->ddr.sdram_cfg =
+ SDRAM_CFG_SREN
+#if defined(CONFIG_DDR_2T_TIMING)
+ | SDRAM_CFG_2T_EN
+#endif
+ | 2 << SDRAM_CFG_SDRAM_TYPE_SHIFT;
+ im->ddr.sdram_mode =
+ 0x2000 << SDRAM_MODE_ESD_SHIFT |
+ 0x0162 << SDRAM_MODE_SD_SHIFT;
+
+ im->ddr.sdram_interval = 0x045B << SDRAM_INTERVAL_REFINT_SHIFT |
+ 0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT;
+ udelay(200);
+
+ im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
+
+ return msize;
+}
+#endif/*!CFG_SPD_EEPROM*/
+
+
+int checkboard (void)
+{
+ puts("Board: Freescale MPC8349ADS\n");
+ return 0;
+}
+
+#if defined(CONFIG_PCI) //copy from mpc85xx
+/*
+ * Initialize PCI Devices, report devices found
+ */
+#ifndef CONFIG_PCI_PNP
+static struct pci_config_table pci_mpc83xxads_config_table[] = {
+ {PCI_ANY_ID,PCI_ANY_ID,PCI_ANY_ID,PCI_ANY_ID,
+ pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
+ PCI_ENET0_MEMADDR,
+ PCI_COMMON_MEMORY | PCI_COMMAND_MASTER
+ } },
+ {}
+}
+#endif
+
+
+volatile static struct pci_controller hose[] = {
+ {
+#ifndef CONFIG_PCI_PNP
+ config_table:pci_mpc83xxads_config_table,
+#endif
+ },
+ {
+#ifndef CONFIG_PCI_PNP
+ config_table:pci_mpc83xxads_config_table,
+#endif
+ }
+};
+#endif /* CONFIG_PCI */
+
+
+void
+pci_init_board(void)
+{
+#ifdef CONFIG_PCI
+ extern void pci_mpc83xx_init(volatile struct pci_controller *hose);
+
+ pci_mpc83xx_init(hose);
+#endif /* CONFIG_PCI */
+}
+
+/*
+if MPC8349ADS is soldered with SDRAM
+*/
+#if defined(CFG_BR2_PRELIM) \
+ && defined(CFG_OR2_PRELIM) \
+ && defined(CFG_LBLAWBAR2_PRELIM) \
+ && defined(CFG_LBLAWAR2_PRELIM)
+/*
+ * Initialize SDRAM memory on the Local Bus.
+ */
+
+void
+sdram_init(void)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+ volatile lbus8349_t *lbc= &immap->lbus;
+ uint *sdram_addr = (uint *)CFG_LBC_SDRAM_BASE;
+
+
+ puts("\n SDRAM on Local Bus: ");
+ print_size (CFG_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
+
+ /*
+ * Setup SDRAM Base and Option Registers, already done in cpu_init.c
+ */
+
+ /*setup mtrpt, lsrt and lbcr for LB bus*/
+ lbc->lbcr = CFG_LBC_LBCR;
+ lbc->mrtpr = CFG_LBC_MRTPR;
+ lbc->lsrt = CFG_LBC_LSRT;
+ asm("sync");
+
+ /*
+ * Configure the SDRAM controller Machine Mode Register.
+ */
+ lbc->lsdmr = CFG_LBC_LSDMR_5; /* 0x40636733; normal operation*/
+
+ lbc->lsdmr = CFG_LBC_LSDMR_1; /*0x68636733;precharge all the banks*/
+ asm("sync");
+ *sdram_addr = 0xff;
+ udelay(100);
+
+ lbc->lsdmr = CFG_LBC_LSDMR_2;/*0x48636733;auto refresh*/
+ asm("sync");
+/*1 times*/
+ *sdram_addr = 0xff;
+ udelay(100);
+/*2 times*/
+ *sdram_addr = 0xff;
+ udelay(100);
+/*3 times*/
+ *sdram_addr = 0xff;
+ udelay(100);
+/*4 times*/
+ *sdram_addr = 0xff;
+ udelay(100);
+/*5 times*/
+ *sdram_addr = 0xff;
+ udelay(100);
+/*6 times*/
+ *sdram_addr = 0xff;
+ udelay(100);
+/*7 times*/
+ *sdram_addr = 0xff;
+ udelay(100);
+/*8 times*/
+ *sdram_addr = 0xff;
+ udelay(100);
+
+ lbc->lsdmr = CFG_LBC_LSDMR_4; /*0x58636733;mode register write operation*/
+ asm("sync");
+ *sdram_addr = 0xff;
+ udelay(100);
+
+ lbc->lsdmr = CFG_LBC_LSDMR_5; /*0x40636733;normal operation*/
+ asm("sync");
+ *sdram_addr = 0xff;
+ udelay(100);
+}
+#else
+void
+sdram_init(void)
+{
+ put("SDRAM on Local Bus is NOT available!\n");
+}
+#endif
+
diff --git a/board/mpc8349ads/u-boot.lds b/board/mpc8349ads/u-boot.lds
new file mode 100644
index 0000000..12c2d6f
--- /dev/null
+++ b/board/mpc8349ads/u-boot.lds
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2004 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+OUTPUT_ARCH(powerpc)
+SECTIONS
+{
+ /* Read-only sections, merged into text segment: */
+ . = + SIZEOF_HEADERS;
+ .interp : { *(.interp) }
+ .hash : { *(.hash) }
+ .dynsym : { *(.dynsym) }
+ .dynstr : { *(.dynstr) }
+ .rel.text : { *(.rel.text) }
+ .rela.text : { *(.rela.text) }
+ .rel.data : { *(.rel.data) }
+ .rela.data : { *(.rela.data) }
+ .rel.rodata : { *(.rel.rodata) }
+ .rela.rodata : { *(.rela.rodata) }
+ .rel.got : { *(.rel.got) }
+ .rela.got : { *(.rela.got) }
+ .rel.ctors : { *(.rel.ctors) }
+ .rela.ctors : { *(.rela.ctors) }
+ .rel.dtors : { *(.rel.dtors) }
+ .rela.dtors : { *(.rela.dtors) }
+ .rel.bss : { *(.rel.bss) }
+ .rela.bss : { *(.rela.bss) }
+ .rel.plt : { *(.rel.plt) }
+ .rela.plt : { *(.rela.plt) }
+ .init : { *(.init) }
+ .plt : { *(.plt) }
+ .text :
+ {
+ cpu/mpc83xx/start.o (.text)
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ . = ALIGN(16);
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x0FFF) & 0xFFFFF000;
+ _erotext = .;
+ PROVIDE (erotext = .);
+ .reloc :
+ {
+ *(.got)
+ _GOT2_TABLE_ = .;
+ *(.got2)
+ _FIXUP_TABLE_ = .;
+ *(.fixup)
+ }
+ __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+ __fixup_entries = (. - _FIXUP_TABLE_) >> 2;
+
+ .data :
+ {
+ *(.data)
+ *(.data1)
+ *(.sdata)
+ *(.sdata2)
+ *(.dynamic)
+ CONSTRUCTORS
+ }
+ _edata = .;
+ PROVIDE (edata = .);
+
+ __u_boot_cmd_start = .;
+ .u_boot_cmd : { *(.u_boot_cmd) }
+ __u_boot_cmd_end = .;
+
+
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(4096);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(4096);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
+ENTRY(_start)
diff --git a/config.mk b/config.mk
index 75bbac5..ff83091 100644
--- a/config.mk
+++ b/config.mk
@@ -161,6 +161,10 @@
endif
endif
+ifeq ($(PCI_CLOCK),PCI_66M)
+CFLAGS := $(CFLAGS) -DPCI_66M
+endif
+
#########################################################################
export CONFIG_SHELL HPATH HOSTCC HOSTCFLAGS CROSS_COMPILE \
diff --git a/cpu/mpc83xx/Makefile b/cpu/mpc83xx/Makefile
new file mode 100644
index 0000000..14574f4
--- /dev/null
+++ b/cpu/mpc83xx/Makefile
@@ -0,0 +1,53 @@
+#
+# Copyright 2004 Freescale Semiconductor, Inc.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = lib$(CPU).a
+
+START = start.o \
+ resetvec.o
+
+COBJS = traps.o \
+ cpu.o \
+ cpu_init.o \
+ speed.o \
+ interrupts.o \
+ pci.o \
+ i2c.o \
+ spd_sdram.o
+
+OBJS = $(COBJS)
+
+all: .depend $(START) $(LIB)
+
+$(LIB): $(OBJS)
+ $(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend: Makefile $(START:.o=.S) $(AOBJS:.o=.S) $(COBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(START:.o=.S) $(COBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/cpu/mpc83xx/config.mk b/cpu/mpc83xx/config.mk
new file mode 100644
index 0000000..8b4ff92
--- /dev/null
+++ b/cpu/mpc83xx/config.mk
@@ -0,0 +1,26 @@
+#
+# Copyright 2004 Freescale Semiconductor, Inc.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+PLATFORM_RELFLAGS += -fPIC -ffixed-r14 -meabi
+
+PLATFORM_CPPFLAGS += -DCONFIG_MPC83XX -DCONFIG_E300 \
+ -ffixed-r2 -ffixed-r29 -msoft-float
diff --git a/cpu/mpc83xx/cpu.c b/cpu/mpc83xx/cpu.c
new file mode 100644
index 0000000..73d125a
--- /dev/null
+++ b/cpu/mpc83xx/cpu.c
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2004 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Change log:
+ *
+ * 20050101: Eran Liberty (liberty@freescale.com)
+ * Initial file creating (porting from 85XX & 8260)
+ */
+
+/*
+ * CPU specific code for the MPC83xx family.
+ *
+ * Derived from the MPC8260 and MPC85xx.
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <mpc83xx.h>
+#include <asm/processor.h>
+
+
+int checkcpu(void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+ ulong clock = gd->cpu_clk;
+ u32 pvr = get_pvr();
+ char buf[32];
+
+ if ((pvr & 0xFFFF0000) != PVR_83xx) {
+ puts("Not MPC83xx Family!!!\n");
+ return -1;
+ }
+
+ puts("CPU: MPC83xx, ");
+ switch(pvr) {
+ case PVR_8349_REV10:
+ break;
+ case PVR_8349_REV11:
+ break;
+ default:
+ puts("Rev: Unknown\n");
+ return -1; /* Not sure what this is */
+ }
+ printf("Rev: %02x at %s MHz\n",pvr & 0x0000FFFF, strmhz(buf, clock));
+ return 0;
+}
+
+
+void upmconfig (uint upm, uint *table, uint size)
+{
+ hang(); /* FIXME: upconfig() needed? */
+}
+
+
+int
+do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+{
+ ulong msr, addr;
+
+ volatile immap_t *immap = (immap_t *) CFG_IMMRBAR;
+
+#ifdef MPC83xx_RESET
+ /* Interrupts and MMU off */
+ __asm__ __volatile__ ("mfmsr %0":"=r" (msr):);
+
+ msr &= ~( MSR_EE | MSR_IR | MSR_DR);
+ __asm__ __volatile__ ("mtmsr %0"::"r" (msr));
+
+ /* enable Reset Control Reg */
+ immap->reset.rpr = 0x52535445;
+
+ /* confirm Reset Control Reg is enabled */
+ while(!((immap->reset.rcer) & RCER_CRE));
+
+ printf("Resetting the board.");
+ printf("\n");
+
+ udelay(200);
+
+ /* perform reset, only one bit */
+ immap->reset.rcr = RCR_SWHR;
+#else
+ immap->reset.rmr = RMR_CSRE; /* Checkstop Reset enable */
+
+ /* Interrupts and MMU off */
+ __asm__ __volatile__ ("mfmsr %0":"=r" (msr):);
+
+ msr &= ~(MSR_ME | MSR_EE | MSR_IR | MSR_DR);
+ __asm__ __volatile__ ("mtmsr %0"::"r" (msr));
+
+ /*
+ * Trying to execute the next instruction at a non-existing address
+ * should cause a machine check, resulting in reset
+ */
+ addr = CFG_RESET_ADDRESS;
+
+ printf("resetting the board.");
+ printf("\n");
+ ((void (*)(void)) addr) ();
+#endif
+ return 1;
+}
+
+
+/*
+ * Get timebase clock frequency (like cpu_clk in Hz)
+ */
+
+unsigned long get_tbclk(void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ ulong tbclk;
+
+ tbclk = (gd->bus_clk + 3L) / 4L;
+
+ return tbclk;
+}
+
+
+#if defined(CONFIG_WATCHDOG)
+void watchdog_reset (void)
+{
+ hang(); /* FIXME: implement watchdog_reset()? */
+}
+#endif /* CONFIG_WATCHDOG */
diff --git a/cpu/mpc83xx/cpu_init.c b/cpu/mpc83xx/cpu_init.c
new file mode 100644
index 0000000..7e80ced
--- /dev/null
+++ b/cpu/mpc83xx/cpu_init.c
@@ -0,0 +1,164 @@
+/*
+ * Copyright 2004 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Change log:
+ *
+ * 20050101: Eran Liberty (liberty@freescale.com)
+ * Initial file creating (porting from 85XX & 8260)
+ */
+
+#include <common.h>
+#include <mpc83xx.h>
+#include <ioports.h>
+
+/*
+ * Breathe some life into the CPU...
+ *
+ * Set up the memory map,
+ * initialize a bunch of registers,
+ * initialize the UPM's
+ */
+void cpu_init_f (volatile immap_t * im)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ /* Pointer is writable since we allocated a register for it */
+ gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET);
+
+ /* Clear initial global data */
+ memset ((void *) gd, 0, sizeof (gd_t));
+
+ /* RSR - Reset Status Register - clear all status (4.6.1.3) */
+ gd->reset_status = im->reset.rsr;
+ im->reset.rsr = ~(RSR_RES);
+
+ /*
+ * RMR - Reset Mode Register
+ * contains checkstop reset enable (4.6.1.4)
+ */
+ im->reset.rmr = (RMR_CSRE & (1<<RMR_CSRE_SHIFT));
+
+ /* LCRR - Clock Ratio Register (10.3.1.16) */
+ im->lbus.lcrr = CFG_LCRR;
+
+ /* Enable Time Base & Decrimenter ( so we will have udelay() )*/
+ im->sysconf.spcr |= SPCR_TBEN;
+
+ /* System General Purpose Register */
+ im->sysconf.sicrh = SICRH_TSOBI1;
+ im->sysconf.sicrl = SICRL_LDP_A;
+
+ /*
+ * Memory Controller:
+ */
+
+ /* Map banks 0 and 1 to the FLASH banks 0 and 1 at preliminary
+ * addresses - these have to be modified later when FLASH size
+ * has been determined
+ */
+
+#if defined(CFG_BR0_PRELIM) \
+ && defined(CFG_OR0_PRELIM) \
+ && defined(CFG_LBLAWBAR0_PRELIM) \
+ && defined(CFG_LBLAWAR0_PRELIM)
+ im->lbus.bank[0].br = CFG_BR0_PRELIM;
+ im->lbus.bank[0].or = CFG_OR0_PRELIM;
+ im->sysconf.lblaw[0].bar = CFG_LBLAWBAR0_PRELIM;
+ im->sysconf.lblaw[0].ar = CFG_LBLAWAR0_PRELIM;
+#else
+#error CFG_BR0_PRELIM, CFG_OR0_PRELIM, CFG_LBLAWBAR0_PRELIM & CFG_LBLAWAR0_PRELIM must be defined
+#endif
+
+#if defined(CFG_BR1_PRELIM) \
+ && defined(CFG_OR1_PRELIM) \
+ && defined(CFG_LBLAWBAR1_PRELIM) \
+ && defined(CFG_LBLAWAR1_PRELIM)
+ im->lbus.bank[1].br = CFG_BR1_PRELIM;
+ im->lbus.bank[1].or = CFG_OR1_PRELIM;
+ im->sysconf.lblaw[1].bar = CFG_LBLAWBAR1_PRELIM;
+ im->sysconf.lblaw[1].ar = CFG_LBLAWAR1_PRELIM;
+#endif
+#if defined(CFG_BR2_PRELIM) \
+ && defined(CFG_OR2_PRELIM) \
+ && defined(CFG_LBLAWBAR2_PRELIM) \
+ && defined(CFG_LBLAWAR2_PRELIM)
+ im->lbus.bank[2].br = CFG_BR2_PRELIM;
+ im->lbus.bank[2].or = CFG_OR2_PRELIM;
+ im->sysconf.lblaw[2].bar = CFG_LBLAWBAR2_PRELIM;
+ im->sysconf.lblaw[2].ar = CFG_LBLAWAR2_PRELIM;
+#endif
+#if defined(CFG_BR3_PRELIM) \
+ && defined(CFG_OR3_PRELIM) \
+ && defined(CFG_LBLAWBAR3_PRELIM) \
+ && defined(CFG_LBLAWAR3_PRELIM)
+ im->lbus.bank[3].br = CFG_BR3_PRELIM;
+ im->lbus.bank[3].or = CFG_OR3_PRELIM;
+ im->sysconf.lblaw[3].bar = CFG_LBLAWBAR3_PRELIM;
+ im->sysconf.lblaw[3].ar = CFG_LBLAWAR3_PRELIM;
+#endif
+#if defined(CFG_BR4_PRELIM) \
+ && defined(CFG_OR4_PRELIM) \
+ && defined(CFG_LBLAWBAR4_PRELIM) \
+ && defined(CFG_LBLAWAR4_PRELIM)
+ im->lbus.bank[4].br = CFG_BR4_PRELIM;
+ im->lbus.bank[4].or = CFG_OR4_PRELIM;
+ im->sysconf.lblaw[4].bar = CFG_LBLAWBAR4_PRELIM;
+ im->sysconf.lblaw[4].ar = CFG_LBLAWAR4_PRELIM;
+#endif
+#if defined(CFG_BR5_PRELIM) \
+ && defined(CFG_OR5_PRELIM) \
+ && defined(CFG_LBLAWBAR5_PRELIM) \
+ && defined(CFG_LBLAWAR5_PRELIM)
+ im->lbus.bank[5].br = CFG_BR5_PRELIM;
+ im->lbus.bank[5].or = CFG_OR5_PRELIM;
+ im->sysconf.lblaw[5].bar = CFG_LBLAWBAR5_PRELIM;
+ im->sysconf.lblaw[5].ar = CFG_LBLAWAR5_PRELIM;
+#endif
+#if defined(CFG_BR6_PRELIM) \
+ && defined(CFG_OR6_PRELIM) \
+ && defined(CFG_LBLAWBAR6_PRELIM) \
+ && defined(CFG_LBLAWAR6_PRELIM)
+ im->lbus.bank[6].br = CFG_BR6_PRELIM;
+ im->lbus.bank[6].or = CFG_OR6_PRELIM;
+ im->sysconf.lblaw[6].bar = CFG_LBLAWBAR6_PRELIM;
+ im->sysconf.lblaw[6].ar = CFG_LBLAWAR6_PRELIM;
+#endif
+#if defined(CFG_BR7_PRELIM) \
+ && defined(CFG_OR7_PRELIM) \
+ && defined(CFG_LBLAWBAR7_PRELIM) \
+ && defined(CFG_LBLAWAR7_PRELIM)
+ im->lbus.bank[7].br = CFG_BR7_PRELIM;
+ im->lbus.bank[7].or = CFG_OR7_PRELIM;
+ im->sysconf.lblaw[7].bar = CFG_LBLAWBAR7_PRELIM;
+ im->sysconf.lblaw[7].ar = CFG_LBLAWAR7_PRELIM;
+#endif
+}
+
+
+/*
+ * Initialize higher level parts of CPU like time base and timers.
+ */
+
+int cpu_init_r (void)
+{
+ return 0;
+}
+
diff --git a/cpu/mpc83xx/i2c.c b/cpu/mpc83xx/i2c.c
new file mode 100644
index 0000000..3db7d2c
--- /dev/null
+++ b/cpu/mpc83xx/i2c.c
@@ -0,0 +1,251 @@
+/*
+ * (C) Copyright 2003,Motorola Inc.
+ * Xianghua Xiao <x.xiao@motorola.com>
+ * Adapted for Motorola 85xx chip.
+ *
+ * (C) Copyright 2003
+ * Gleb Natapov <gnatapov@mrv.com>
+ * Some bits are taken from linux driver writen by adrian@humboldt.co.uk
+ *
+ * Hardware I2C driver for MPC107 PCI bridge.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Change log:
+ *
+ * 20050101: Eran Liberty (liberty@freescale.com)
+ * Initial file creating (porting from 85XX & 8260)
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/io.h>
+
+#ifdef CONFIG_HARD_I2C
+#include <i2c.h>
+#include <asm/i2c.h>
+
+#ifdef CONFIG_MPC8349ADS
+i2c_t * mpc8349_i2c = (i2c_t*)(CFG_IMMRBAR + CFG_I2C_OFFSET);
+#endif
+
+void
+i2c_init(int speed, int slaveadd)
+{
+ /* stop I2C controller */
+ writeb(0x00 , &I2C->cr);
+
+ /* set clock */
+ writeb(0x3f, &I2C->fdr);
+
+ /* set default filter */
+ writeb(0x10,&I2C->dfsrr);
+
+ /* write slave address */
+ writeb(slaveadd, &I2C->adr);
+
+ /* clear status register */
+ writeb(0x00, &I2C->sr);
+
+ /* start I2C controller */
+ writeb(I2C_CR_MEN, &I2C->cr);
+}
+
+static __inline__ int
+i2c_wait4bus (void)
+{
+ ulong timeval = get_timer (0);
+ while (readb(&I2C->sr) & I2C_SR_MBB) {
+ if (get_timer (timeval) > I2C_TIMEOUT) {
+ return -1;
+ }
+ }
+ return 0;
+}
+
+static __inline__ int
+i2c_wait (int write)
+{
+ u32 csr;
+ ulong timeval = get_timer(0);
+ do {
+ csr = readb(&I2C->sr);
+
+ if (!(csr & I2C_SR_MIF))
+ continue;
+
+ writeb(0x0, &I2C->sr);
+
+ if (csr & I2C_SR_MAL) {
+ debug("i2c_wait: MAL\n");
+ return -1;
+ }
+
+ if (!(csr & I2C_SR_MCF)) {
+ debug("i2c_wait: unfinished\n");
+ return -1;
+ }
+
+ if (write == I2C_WRITE && (csr & I2C_SR_RXAK)) {
+ debug("i2c_wait: No RXACK\n");
+ return -1;
+ }
+
+ return 0;
+ } while (get_timer (timeval) < I2C_TIMEOUT);
+ debug("i2c_wait: timed out\n");
+}
+
+static __inline__ int
+i2c_write_addr (u8 dev, u8 dir, int rsta)
+{
+ writeb(I2C_CR_MEN | I2C_CR_MSTA | I2C_CR_MTX |
+ (rsta?I2C_CR_RSTA:0),
+ &I2C->cr);
+
+ writeb((dev << 1) | dir, &I2C->dr);
+
+ if (i2c_wait (I2C_WRITE) < 0)
+ return 0;
+ return 1;
+}
+
+static __inline__ int
+__i2c_write (u8 *data, int length)
+{
+ int i;
+
+ writeb(I2C_CR_MEN | I2C_CR_MSTA | I2C_CR_MTX,
+ &I2C->cr);
+
+ for (i=0; i < length; i++) {
+ writeb(data[i], &I2C->dr);
+
+ if (i2c_wait (I2C_WRITE) < 0)
+ break;
+ }
+ return i;
+}
+
+static __inline__ int
+__i2c_read (u8 *data, int length)
+{
+ int i;
+
+ writeb(I2C_CR_MEN | I2C_CR_MSTA |
+ ((length == 1) ? I2C_CR_TXAK : 0),
+ &I2C->cr);
+
+ /* dummy read */
+ readb(&I2C->dr);
+
+ for (i=0; i < length; i++) {
+ if (i2c_wait (I2C_READ) < 0)
+ break;
+
+ /* Generate ack on last next to last byte */
+ if (i == length - 2)
+ writeb(I2C_CR_MEN | I2C_CR_MSTA |
+ I2C_CR_TXAK,
+ &I2C->cr);
+
+ /* Generate stop on last byte */
+ if (i == length - 1)
+ writeb(I2C_CR_MEN | I2C_CR_TXAK, &I2C->cr);
+
+ data[i] = readb(&I2C->dr);
+ }
+ return i;
+}
+
+int
+i2c_read (u8 dev, uint addr, int alen, u8 *data, int length)
+{
+ int i = 0;
+ u8 *a = (u8*)&addr;
+
+ if (i2c_wait4bus () < 0)
+ goto exit;
+
+ if (i2c_write_addr (dev, I2C_WRITE, 0) == 0)
+ goto exit;
+
+ if (__i2c_write (&a[4 - alen], alen) != alen)
+ goto exit;
+
+ if (i2c_write_addr (dev, I2C_READ, 1) == 0)
+ goto exit;
+
+ i = __i2c_read (data, length);
+
+ exit:
+ writeb(I2C_CR_MEN, &I2C->cr);
+ return !(i == length);
+}
+
+int
+i2c_write (u8 dev, uint addr, int alen, u8 *data, int length)
+{
+ int i = 0;
+ u8 *a = (u8*)&addr;
+
+ if (i2c_wait4bus () < 0)
+ goto exit;
+
+ if (i2c_write_addr (dev, I2C_WRITE, 0) == 0)
+ goto exit;
+
+ if (__i2c_write (&a[4 - alen], alen) != alen)
+ goto exit;
+
+ i = __i2c_write (data, length);
+
+ exit:
+ writeb(I2C_CR_MEN, &I2C->cr);
+ return !(i == length);
+}
+
+int i2c_probe (uchar chip)
+{
+ int tmp;
+
+ /*
+ * Try to read the first location of the chip. The underlying
+ * driver doesn't appear to support sending just the chip address
+ * and looking for an <ACK> back.
+ */
+ udelay(10000);
+ return i2c_read (chip, 0, 1, (char *)&tmp, 1);
+}
+
+uchar i2c_reg_read (uchar i2c_addr, uchar reg)
+{
+ char buf[1];
+
+ i2c_read (i2c_addr, reg, 1, buf, 1);
+
+ return (buf[0]);
+}
+
+void i2c_reg_write (uchar i2c_addr, uchar reg, uchar val)
+{
+ i2c_write (i2c_addr, reg, 1, &val, 1);
+}
+
+#endif /* CONFIG_HARD_I2C */
diff --git a/cpu/mpc83xx/interrupts.c b/cpu/mpc83xx/interrupts.c
new file mode 100644
index 0000000..53474f6
--- /dev/null
+++ b/cpu/mpc83xx/interrupts.c
@@ -0,0 +1,94 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright 2004 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Change log:
+ *
+ * Hacked for MPC8260 by Murray.Jensen@cmst.csiro.au, 22-Oct-00
+ *
+ * 20050101: Eran Liberty (liberty@freescale.com)
+ * Initial file creating (porting from 85XX & 8260)
+ */
+
+#include <common.h>
+#include <command.h>
+#include <mpc83xx.h>
+#include <asm/processor.h>
+
+struct irq_action {
+ interrupt_handler_t *handler;
+ void *arg;
+ ulong count;
+};
+
+int interrupt_init_cpu (unsigned *decrementer_count)
+{
+ return 0;
+}
+
+
+/*
+ * Handle external interrupts
+ */
+
+void external_interrupt (struct pt_regs *regs)
+{
+}
+
+
+/*
+ * Install and free an interrupt handler.
+ */
+
+void
+irq_install_handler (int irq, interrupt_handler_t * handler, void *arg)
+{
+}
+
+
+void irq_free_handler (int irq)
+{
+}
+
+
+void timer_interrupt_cpu (struct pt_regs *regs)
+{
+ /* nothing to do here */
+ return;
+}
+
+
+#if (CONFIG_COMMANDS & CFG_CMD_IRQ)
+
+/* ripped this out of ppc4xx/interrupts.c */
+
+/*
+ * irqinfo - print information about PCI devices
+ */
+
+void
+do_irqinfo(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
+{
+}
+
+#endif /* CONFIG_COMMANDS & CFG_CMD_IRQ */
diff --git a/cpu/mpc83xx/pci.c b/cpu/mpc83xx/pci.c
new file mode 100644
index 0000000..d9daa3e
--- /dev/null
+++ b/cpu/mpc83xx/pci.c
@@ -0,0 +1,253 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ * Copyright (C) 2003 Motorola Inc.
+ * Xianghua Xiao (x.xiao@motorola.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Change log:
+ *
+ * 20050101: Eran Liberty (liberty@freescale.com)
+ * Initial file creating (porting from 85XX & 8260)
+ */
+
+/*
+ * PCI Configuration space access support for MPC85xx PCI Bridge
+ */
+#include <asm/mmu.h>
+#include <asm/io.h>
+#include <common.h>
+#include <pci.h>
+
+#ifdef CONFIG_MPC8349ADS
+#include <asm/i2c.h>
+#endif
+
+#if defined(CONFIG_PCI)
+
+void
+pci_mpc83xx_init(volatile struct pci_controller *hose)
+{
+ volatile immap_t * immr;
+ volatile clk8349_t * clk;
+ volatile law8349_t * pci_law;
+ volatile pot8349_t * pci_pot;
+ volatile pcictrl8349_t * pci_ctrl;
+ volatile pciconf8349_t * pci_conf;
+
+ u8 val8,tmp8,ret;
+ u16 reg16,tmp16;
+ u32 val32,tmp32;
+
+ immr = (immap_t *)CFG_IMMRBAR;
+ clk = (clk8349_t *)&immr->clk;
+ pci_law = immr->sysconf.pcilaw;
+ pci_pot = immr->ios.pot;
+ pci_ctrl = immr->pci_ctrl;
+ pci_conf = immr->pci_conf;
+
+ /*
+ * Configure PCI controller and PCI_CLK_OUTPUT both in 66M mode
+ */
+ val32 = clk->occr;
+ udelay(2000);
+ clk->occr = 0xff000000;
+ udelay(2000);
+
+ /*
+ * Configure PCI Local Access Windows
+ */
+ pci_law[0].bar = CFG_PCI1_MEM_PHYS & LAWBAR_BAR;
+ pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_1G;
+ pci_law[1].bar = CFG_PCI1_IO_PHYS & LAWBAR_BAR;
+ pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_32M;
+
+ /*
+ * Configure PCI Outbound Translation Windows
+ */
+ pci_pot[0].potar = (CFG_PCI1_MEM_BASE >> 12) & POTAR_TA_MASK;
+ pci_pot[0].pobar = (CFG_PCI1_MEM_PHYS >> 12) & POBAR_BA_MASK;
+ pci_pot[0].pocmr = POCMR_EN | (POCMR_CM_512M & POCMR_CM_MASK);
+
+ /* mapped to PCI1 IO space 0x0 to local 0xe2000000 */
+ pci_pot[1].potar = (CFG_PCI1_IO_BASE >> 12) & POTAR_TA_MASK;
+ pci_pot[1].pobar = (CFG_PCI1_IO_PHYS >> 12) & POBAR_BA_MASK;
+ pci_pot[1].pocmr = POCMR_EN | POCMR_IO | (POCMR_CM_16M & POCMR_CM_MASK);
+//#if defined(CONFIG_PCI_2)
+ pci_pot[3].potar = (CFG_PCI2_MEM_BASE >> 12) & POTAR_TA_MASK;
+ pci_pot[3].pobar = (CFG_PCI2_MEM_PHYS >> 12) & POBAR_BA_MASK;
+ pci_pot[3].pocmr = POCMR_EN | POCMR_DST | (POCMR_CM_512M & POCMR_CM_MASK);
+
+ /* mapped to PCI2 IO space 0x0 to local 0xe3000000 */
+ pci_pot[4].potar = (CFG_PCI2_IO_BASE >> 12) & POTAR_TA_MASK;
+ pci_pot[4].pobar = (CFG_PCI2_IO_PHYS >> 12) & POBAR_BA_MASK;
+ pci_pot[4].pocmr = POCMR_EN | POCMR_DST | POCMR_IO | (POCMR_CM_16M & POCMR_CM_MASK);
+//#endif
+
+ /*
+ * Configure PCI Inbound Translation Windows
+ */
+ pci_ctrl[0].pitar1 = 0x0;
+ pci_ctrl[0].pibar1 = 0x0;
+ pci_ctrl[0].piebar1 = 0x0;
+ pci_ctrl[0].piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP | PIWAR_IWS_2G;
+
+ pci_ctrl[1].pitar1 = 0x0;
+ pci_ctrl[1].pibar1 = 0x0;
+ pci_ctrl[1].piebar1 = 0x0;
+ pci_ctrl[1].piwar1 = PIWAR_EN | PIWAR_PF | PIWAR_RTT_SNOOP | PIWAR_WTT_SNOOP | PIWAR_IWS_2G;
+ /*
+ * Assign PIB PMC slot to desired PCI bus
+ */
+#ifdef CONFIG_MPC8349ADS
+ mpc8349_i2c = (i2c_t*)(CFG_IMMRBAR + CFG_I2C2_OFFSET);
+ i2c_init(CFG_I2C_SPEED,CFG_I2C_SLAVE);
+#endif
+ val8 = 0;
+ ret = i2c_write(0x23,0x6,1,&val8,1);
+ ret = i2c_write(0x23,0x7,1,&val8,1);
+ val8 = 0xff;
+ ret = i2c_write(0x23,0x2,1,&val8,1);
+ ret = i2c_write(0x23,0x3,1,&val8,1);
+
+ val8 = 0;
+ ret = i2c_write(0x26,0x6,1,&val8,1);
+ val8 = 0x34;
+ ret = i2c_write(0x26,0x7,1,&val8,1);
+#if defined(PCI_64BIT)
+ val8 = 0xf4; // PMC2<->PCI1 64bit
+#elif defined(PCI_ALL_PCI1)
+ val8 = 0xf3; // PMC1<->PCI1,PMC2<->PCI1,PMC3<->PCI1 32bit
+#elif defined(PCI_ONE_PCI1)
+ val8 = 0xf9; // PMC1<->PCI1,PMC2<->PCI2,PMC3<->PCI2 32bit
+#elif defined(PCI_TWO_PCI1)
+ val8 = 0xf5; // PMC1<->PCI1,PMC2<->PCI1,PMC3<->PCI2 32bit
+#else
+ val8 = 0xf5;
+#endif
+ ret = i2c_write(0x26,0x2,1,&val8,1);
+ val8 = 0xff;
+ ret = i2c_write(0x26,0x3,1,&val8,1);
+ val8 = 0;
+ ret = i2c_write(0x27,0x6,1,&val8,1);
+ ret = i2c_write(0x27,0x7,1,&val8,1);
+ val8 = 0xff;
+ ret = i2c_write(0x27,0x2,1,&val8,1);
+ val8 = 0xef;
+ ret = i2c_write(0x27,0x3,1,&val8,1);
+ asm("eieio");
+
+ /*
+ * Release PCI RST Output signal
+ */
+ udelay(2000);
+ pci_ctrl[0].gcr = 1;
+#ifndef PCI_64BIT
+ pci_ctrl[1].gcr = 1;
+#endif
+ udelay(2000);
+
+ hose[0].first_busno = 0;
+ hose[0].last_busno = 0xff;
+
+ pci_set_region(hose[0].regions + 0,
+ CFG_PCI1_MEM_BASE,
+ CFG_PCI1_MEM_PHYS,
+ CFG_PCI1_MEM_SIZE,
+ PCI_REGION_MEM);
+
+ pci_set_region(hose[0].regions + 1,
+ CFG_PCI1_IO_BASE,
+ CFG_PCI1_IO_PHYS,
+ CFG_PCI1_IO_SIZE,
+ PCI_REGION_IO);
+
+ hose[0].region_count = 2;
+
+ pci_setup_indirect(&hose[0],
+ (CFG_IMMRBAR+0x8300),
+ (CFG_IMMRBAR+0x8304));
+#define PCI_CLASS_BRIDGE 0x06
+ reg16 = 0xff;
+ tmp32 = 0xffff;
+ pci_hose_write_config_byte(&hose[0],PCI_BDF(0,0,0),PCI_CLASS_CODE,PCI_CLASS_BRIDGE);
+
+ pci_hose_read_config_word (&hose[0],PCI_BDF(0,0,0),PCI_COMMAND, ®16);
+ reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+ pci_hose_write_config_word(&hose[0],PCI_BDF(0,0,0), PCI_COMMAND, reg16);
+
+ /*
+ * Clear non-reserved bits in status register.
+ */
+ pci_hose_write_config_word(&hose[0],PCI_BDF(0,0,0), PCI_STATUS, 0xffff);
+ pci_hose_write_config_byte(&hose[0],PCI_BDF(0,0,0), PCI_LATENCY_TIMER,0x80);
+#ifndef PCI_64BIT
+ hose[1].first_busno = 0;
+ hose[1].last_busno = 0xff;
+
+ pci_set_region(hose[1].regions + 0,
+ CFG_PCI2_MEM_BASE,
+ CFG_PCI2_MEM_PHYS,
+ CFG_PCI2_MEM_SIZE,
+ PCI_REGION_MEM);
+
+ pci_set_region(hose[1].regions + 1,
+ CFG_PCI2_IO_BASE,
+ CFG_PCI2_IO_PHYS,
+ CFG_PCI2_IO_SIZE,
+ PCI_REGION_IO);
+
+ hose[1].region_count = 2;
+
+ pci_setup_indirect(&hose[1],
+ (CFG_IMMRBAR+0x8380),
+ (CFG_IMMRBAR+0x8384));
+
+ pci_hose_write_config_byte(&hose[1],PCI_BDF(0,0,0),PCI_CLASS_CODE,PCI_CLASS_BRIDGE);
+ pci_hose_read_config_word (&hose[1],PCI_BDF(0,0,0), PCI_COMMAND, ®16);
+ reg16 |= PCI_COMMAND_SERR | PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
+ pci_hose_write_config_word(&hose[1],PCI_BDF(0,0,0), PCI_COMMAND, reg16);
+
+ /*
+ * Clear non-reserved bits in status register.
+ */
+ pci_hose_write_config_word(&hose[1],PCI_BDF(0,0,0), PCI_STATUS, 0xffff);
+ pci_hose_write_config_byte(&hose[1],PCI_BDF(0,0,0), PCI_LATENCY_TIMER,0x80);
+#endif
+
+#if defined(PCI_64BIT)
+ printf("PCI1 64bit on PMC2\n");
+#elif defined(PCI_ALL_PCI1)
+ printf("PCI1 32bit on PMC1 & PMC2 & PMC3\n");
+#elif defined(PCI_ONE_PCI1)
+ printf("PCI1 32bit on PMC1,PCI2 32bit on PMC2 & PMC3\n");
+#else
+ printf("PCI1 32bit on PMC1 & PMC2 & PMC3 in default\n");
+#endif
+
+#if 1
+ /*
+ * Hose scan.
+ */
+ pci_register_hose(hose);
+ hose->last_busno = pci_hose_scan(hose);
+#endif
+}
+
+#endif /* CONFIG_PCI */
diff --git a/cpu/mpc83xx/resetvec.S b/cpu/mpc83xx/resetvec.S
new file mode 100644
index 0000000..7593e73
--- /dev/null
+++ b/cpu/mpc83xx/resetvec.S
@@ -0,0 +1,6 @@
+ .section .resetvec,"ax"
+#ifndef FIXME
+#if 0
+ b _start_e500
+#endif
+#endif
diff --git a/cpu/mpc83xx/spd_sdram.c b/cpu/mpc83xx/spd_sdram.c
new file mode 100644
index 0000000..5bd112c
--- /dev/null
+++ b/cpu/mpc83xx/spd_sdram.c
@@ -0,0 +1,413 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ * (C) Copyright 2003 Motorola Inc.
+ * Xianghua Xiao (X.Xiao@motorola.com)
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Change log:
+ *
+ * 20050101: Eran Liberty (liberty@freescale.com)
+ * Initial file creating (porting from 85XX & 8260)
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+#include <i2c.h>
+#include <spd.h>
+#include <asm/mmu.h>
+#include <spd_sdram.h>
+
+#ifdef CONFIG_SPD_EEPROM
+
+
+#if defined(CONFIG_DDR_ECC)
+extern void dma_init(void);
+extern uint dma_check(void);
+extern int dma_xfer(void *dest, uint count, void *src);
+#endif
+
+
+#ifndef CFG_READ_SPD
+#define CFG_READ_SPD i2c_read
+#endif
+
+
+
+/*
+ * Convert picoseconds into clock cycles (rounding up if needed).
+ */
+
+int
+picos_to_clk(int picos)
+{
+ int clks;
+
+ clks = picos / (2000000000 / (get_bus_freq(0) / 1000));
+ if (picos % (2000000000 / (get_bus_freq(0) / 1000)) != 0) {
+ clks++;
+ }
+
+ return clks;
+}
+
+
+unsigned int
+banksize(unsigned char row_dens)
+{
+ return ((row_dens >> 2) | ((row_dens & 3) << 6)) << 24;
+}
+
+
+long int spd_sdram(int(read_spd)(uint addr))
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+ volatile ddr8349_t *ddr = &immap->ddr;
+ volatile law8349_t *ecm = &immap->sysconf.ddrlaw[0];
+ spd_eeprom_t spd;
+ unsigned tmp, tmp1;
+ unsigned int memsize;
+ unsigned int law_size;
+ unsigned char caslat;
+ unsigned int trfc, trfc_clk, trfc_low;
+
+#warning Current spd_sdram does not fit its usage... adjust implementation or API...
+
+ CFG_READ_SPD(SPD_EEPROM_ADDRESS, 0, 1, (uchar *) & spd, sizeof (spd));
+
+ if (spd.nrows > 2) {
+ puts("DDR:Only two chip selects are supported on ADS.\n");
+ return 0;
+ }
+
+ if (spd.nrow_addr < 12
+ || spd.nrow_addr > 14
+ || spd.ncol_addr < 8
+ || spd.ncol_addr > 11) {
+ puts("DDR:Row or Col number unsupported.\n");
+ return 0;
+ }
+
+ ddr->csbnds[2].csbnds = (banksize(spd.row_dens) >> 24) - 1;
+ ddr->cs_config[2] = ( 1 << 31
+ | (spd.nrow_addr - 12) << 8
+ | (spd.ncol_addr - 8) );
+ debug("\n");
+ debug("cs2_bnds = 0x%08x\n",ddr->csbnds[2].csbnds);
+ debug("cs2_config = 0x%08x\n",ddr->cs_config[2]);
+
+ if (spd.nrows == 2) {
+ ddr->csbnds[3].csbnds = ( (banksize(spd.row_dens) >> 8)
+ | ((banksize(spd.row_dens) >> 23) - 1) );
+ ddr->cs_config[3] = ( 1<<31
+ | (spd.nrow_addr-12) << 8
+ | (spd.ncol_addr-8) );
+ debug("cs3_bnds = 0x%08x\n",ddr->csbnds[3].csbnds);
+ debug("cs3_config = 0x%08x\n",ddr->cs_config[3]);
+ }
+
+ if (spd.mem_type != 0x07) {
+ puts("No DDR module found!\n");
+ return 0;
+ }
+
+ /*
+ * Figure out memory size in Megabytes.
+ */
+ memsize = spd.nrows * banksize(spd.row_dens) / 0x100000;
+
+ /*
+ * First supported LAW size is 16M, at LAWAR_SIZE_16M == 23.
+ */
+ law_size = 19 + __ilog2(memsize);
+
+ /*
+ * Set up LAWBAR for all of DDR.
+ */
+ ecm->bar = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff);
+ ecm->ar = (LAWAR_EN | LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & law_size));
+ debug("DDR:bar=0x%08x\n", ecm->bar);
+ debug("DDR:ar=0x%08x\n", ecm->ar);
+
+ /*
+ * find the largest CAS
+ */
+ if(spd.cas_lat & 0x40) {
+ caslat = 7;
+ } else if (spd.cas_lat & 0x20) {
+ caslat = 6;
+ } else if (spd.cas_lat & 0x10) {
+ caslat = 5;
+ } else if (spd.cas_lat & 0x08) {
+ caslat = 4;
+ } else if (spd.cas_lat & 0x04) {
+ caslat = 3;
+ } else if (spd.cas_lat & 0x02) {
+ caslat = 2;
+ } else if (spd.cas_lat & 0x01) {
+ caslat = 1;
+ } else {
+ puts("DDR:no valid CAS Latency information.\n");
+ return 0;
+ }
+
+ tmp = 20000 / (((spd.clk_cycle & 0xF0) >> 4) * 10
+ + (spd.clk_cycle & 0x0f));
+ debug("DDR:Module maximum data rate is: %dMhz\n", tmp);
+
+ tmp1 = get_bus_freq(0) / 1000000;
+ if (tmp1 < 230 && tmp1 >= 90 && tmp >= 230) {
+ /* 90~230 range, treated as DDR 200 */
+ if (spd.clk_cycle3 == 0xa0)
+ caslat -= 2;
+ else if(spd.clk_cycle2 == 0xa0)
+ caslat--;
+ } else if (tmp1 < 280 && tmp1 >= 230 && tmp >= 280) {
+ /* 230-280 range, treated as DDR 266 */
+ if (spd.clk_cycle3 == 0x75)
+ caslat -= 2;
+ else if (spd.clk_cycle2 == 0x75)
+ caslat--;
+ } else if (tmp1 < 350 && tmp1 >= 280 && tmp >= 350) {
+ /* 280~350 range, treated as DDR 333 */
+ if (spd.clk_cycle3 == 0x60)
+ caslat -= 2;
+ else if (spd.clk_cycle2 == 0x60)
+ caslat--;
+ } else if (tmp1 < 90 || tmp1 >= 350) {
+ /* DDR rate out-of-range */
+ puts("DDR:platform frequency is not fit for DDR rate\n");
+ return 0;
+ }
+
+ /*
+ * note: caslat must also be programmed into ddr->sdram_mode
+ * register.
+ *
+ * note: WRREC(Twr) and WRTORD(Twtr) are not in SPD,
+ * use conservative value here.
+ */
+ trfc = spd.trfc * 1000; /* up to ps */
+ trfc_clk = picos_to_clk(trfc);
+ trfc_low = (trfc_clk - 8) & 0xf;
+
+ ddr->timing_cfg_1 =
+ (((picos_to_clk(spd.trp * 250) & 0x07) << 28 ) |
+ ((picos_to_clk(spd.tras * 1000) & 0x0f ) << 24 ) |
+ ((picos_to_clk(spd.trcd * 250) & 0x07) << 20 ) |
+ ((caslat & 0x07) << 16 ) |
+ (trfc_low << 12 ) |
+ ( 0x300 ) |
+ ((picos_to_clk(spd.trrd * 250) & 0x07) << 4) | 1);
+
+ ddr->timing_cfg_2 = 0x00000800;
+
+ debug("DDR:timing_cfg_1=0x%08x\n", ddr->timing_cfg_1);
+ debug("DDR:timing_cfg_2=0x%08x\n", ddr->timing_cfg_2);
+
+ /*
+ * Only DDR I is supported
+ * DDR I and II have different mode-register-set definition
+ */
+
+ /* burst length is always 4 */
+ switch(caslat) {
+ case 2:
+ ddr->sdram_mode = 0x52; /* 1.5 */
+ break;
+ case 3:
+ ddr->sdram_mode = 0x22; /* 2.0 */
+ break;
+ case 4:
+ ddr->sdram_mode = 0x62; /* 2.5 */
+ break;
+ case 5:
+ ddr->sdram_mode = 0x32; /* 3.0 */
+ break;
+ default:
+ puts("DDR:only CAS Latency 1.5, 2.0, 2.5, 3.0 is supported.\n");
+ return 0;
+ }
+ debug("DDR:sdram_mode=0x%08x\n", ddr->sdram_mode);
+
+ switch(spd.refresh) {
+ case 0x00:
+ case 0x80:
+ tmp = picos_to_clk(15625000);
+ break;
+ case 0x01:
+ case 0x81:
+ tmp = picos_to_clk(3900000);
+ break;
+ case 0x02:
+ case 0x82:
+ tmp = picos_to_clk(7800000);
+ break;
+ case 0x03:
+ case 0x83:
+ tmp = picos_to_clk(31300000);
+ break;
+ case 0x04:
+ case 0x84:
+ tmp = picos_to_clk(62500000);
+ break;
+ case 0x05:
+ case 0x85:
+ tmp = picos_to_clk(125000000);
+ break;
+ default:
+ tmp = 0x512;
+ break;
+ }
+
+ /*
+ * Set BSTOPRE to 0x100 for page mode
+ * If auto-charge is used, set BSTOPRE = 0
+ */
+ ddr->sdram_interval = ((tmp & 0x3fff) << 16) | 0x100;
+ debug("DDR:sdram_interval=0x%08x\n", ddr->sdram_interval);
+
+ /*
+ * Is this an ECC DDR chip?
+ */
+#if defined(CONFIG_DDR_ECC)
+ if (spd.config == 0x02) {
+ ddr->err_disable = 0x0000000d;
+ ddr->err_sbe = 0x00ff0000;
+ }
+ debug("DDR:err_disable=0x%08x\n", ddr->err_disable);
+ debug("DDR:err_sbe=0x%08x\n", ddr->err_sbe);
+#endif
+ asm("sync;isync");
+
+ udelay(500);
+
+
+ ddr->sdram_clk_cntl = 0x82000000;/*SS_EN=1, CLK_ADJST = 2-MCK/MCK_B, is lauched 1/2 of one SDRAM clock cycle after address/command*/
+
+
+ /*
+ * Figure out the settings for the sdram_cfg register. Build up
+ * the entire register in 'tmp' before writing since the write into
+ * the register will actually enable the memory controller, and all
+ * settings must be done before enabling.
+ *
+ * sdram_cfg[0] = 1 (ddr sdram logic enable)
+ * sdram_cfg[1] = 1 (self-refresh-enable)
+ * sdram_cfg[6:7] = 2 (SDRAM type = DDR SDRAM)
+ */
+ tmp = 0xc2000000;
+
+ /*
+ * sdram_cfg[3] = RD_EN - registered DIMM enable
+ * A value of 0x26 indicates micron registered DIMMS (micron.com)
+ */
+ if (spd.mod_attr == 0x26) {
+ tmp |= 0x10000000;
+ }
+
+#if defined(CONFIG_DDR_ECC)
+ /*
+ * If the user wanted ECC (enabled via sdram_cfg[2])
+ */
+ if (spd.config == 0x02) {
+ tmp |= 0x20000000;
+ }
+#endif
+
+#if defined(CONFIG_DDR_2T_TIMING)
+ /*
+ * Enable 2T timing by setting sdram_cfg[16].
+ */
+ tmp |= SDRAM_CFG_2T_EN;
+#endif
+
+ ddr->sdram_cfg = tmp;
+
+ asm("sync;isync");
+ udelay(500);
+
+ debug("DDR:sdram_cfg=0x%08x\n", ddr->sdram_cfg);
+
+ return memsize;/*in MBytes*/
+}
+
+#endif /* CONFIG_SPD_EEPROM */
+
+
+#if defined(CONFIG_DDR_ECC)
+/*
+ * Initialize all of memory for ECC, then enable errors.
+ */
+
+void
+ddr_enable_ecc(unsigned int dram_size)
+{
+#ifndef FIXME
+ uint *p = 0;
+ uint i = 0;
+ volatile immap_t *immap = (immap_t *)CFG_IMMRBAR;
+ volatile ccsr_ddr_t *ddr= &immap->im_ddr;
+
+ dma_init();
+
+ for (*p = 0; p < (uint *)(8 * 1024); p++) {
+ if (((unsigned int)p & 0x1f) == 0) {
+ ppcDcbz((unsigned long) p);
+ }
+ *p = (unsigned int)0xdeadbeef;
+ if (((unsigned int)p & 0x1c) == 0x1c) {
+ ppcDcbf((unsigned long) p);
+ }
+ }
+
+ /* 8K */
+ dma_xfer((uint *)0x2000, 0x2000, (uint *)0);
+ /* 16K */
+ dma_xfer((uint *)0x4000, 0x4000, (uint *)0);
+ /* 32K */
+ dma_xfer((uint *)0x8000, 0x8000, (uint *)0);
+ /* 64K */
+ dma_xfer((uint *)0x10000, 0x10000, (uint *)0);
+ /* 128k */
+ dma_xfer((uint *)0x20000, 0x20000, (uint *)0);
+ /* 256k */
+ dma_xfer((uint *)0x40000, 0x40000, (uint *)0);
+ /* 512k */
+ dma_xfer((uint *)0x80000, 0x80000, (uint *)0);
+ /* 1M */
+ dma_xfer((uint *)0x100000, 0x100000, (uint *)0);
+ /* 2M */
+ dma_xfer((uint *)0x200000, 0x200000, (uint *)0);
+ /* 4M */
+ dma_xfer((uint *)0x400000, 0x400000, (uint *)0);
+
+ for (i = 1; i < dram_size / 0x800000; i++) {
+ dma_xfer((uint *)(0x800000*i), 0x800000, (uint *)0);
+ }
+
+ /*
+ * Enable errors for ECC.
+ */
+ ddr->err_disable = 0x00000000;
+ asm("sync;isync");
+#endif
+}
+
+#endif /* CONFIG_DDR_ECC */
diff --git a/cpu/mpc83xx/speed.c b/cpu/mpc83xx/speed.c
new file mode 100644
index 0000000..6530fbf
--- /dev/null
+++ b/cpu/mpc83xx/speed.c
@@ -0,0 +1,424 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright 2004 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Change log:
+ *
+ * 20050101: Eran Liberty (liberty@freescale.com)
+ * Initial file creating (porting from 85XX & 8260)
+ */
+
+#include <common.h>
+#include <mpc83xx.h>
+#include <asm/processor.h>
+
+/* ----------------------------------------------------------------- */
+
+typedef enum {
+ _unk,
+ _off,
+ _byp,
+ _x8,
+ _x4,
+ _x2,
+ _x1,
+ _1x,
+ _1_5x,
+ _2x,
+ _2_5x,
+ _3x
+} mult_t;
+
+typedef struct {
+ mult_t core_csb_ratio;
+ mult_t vco_divider;
+} corecnf_t;
+
+corecnf_t corecnf_tab[] = {
+ { _byp, _byp}, /* 0x00 */
+ { _byp, _byp}, /* 0x01 */
+ { _byp, _byp}, /* 0x02 */
+ { _byp, _byp}, /* 0x03 */
+ { _byp, _byp}, /* 0x04 */
+ { _byp, _byp}, /* 0x05 */
+ { _byp, _byp}, /* 0x06 */
+ { _byp, _byp}, /* 0x07 */
+ { _1x, _x2}, /* 0x08 */
+ { _1x, _x4}, /* 0x09 */
+ { _1x, _x8}, /* 0x0A */
+ { _1x, _x8}, /* 0x0B */
+ {_1_5x, _x2}, /* 0x0C */
+ {_1_5x, _x4}, /* 0x0D */
+ {_1_5x, _x8}, /* 0x0E */
+ {_1_5x, _x8}, /* 0x0F */
+ { _2x, _x2}, /* 0x10 */
+ { _2x, _x4}, /* 0x11 */
+ { _2x, _x8}, /* 0x12 */
+ { _2x, _x8}, /* 0x13 */
+ {_2_5x, _x2}, /* 0x14 */
+ {_2_5x, _x4}, /* 0x15 */
+ {_2_5x, _x8}, /* 0x16 */
+ {_2_5x, _x8}, /* 0x17 */
+ { _3x, _x2}, /* 0x18 */
+ { _3x, _x4}, /* 0x19 */
+ { _3x, _x8}, /* 0x1A */
+ { _3x, _x8}, /* 0x1B */
+};
+
+/* ----------------------------------------------------------------- */
+
+/*
+ *
+ */
+int get_clocks (void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+ volatile immap_t *im = (immap_t *)CFG_IMMRBAR;
+ u32 pci_sync_in;
+ u8 spmf;
+ u8 clkin_div;
+ u32 sccr;
+ u32 corecnf_tab_index;
+ u8 corepll;
+ u32 lcrr;
+
+ u32 csb_clk;
+ u32 tsec1_clk;
+ u32 tsec2_clk;
+ u32 core_clk;
+ u32 usbmph_clk;
+ u32 usbdr_clk;
+ u32 i2c_clk;
+ u32 enc_clk;
+ u32 lbiu_clk;
+ u32 lclk_clk;
+ u32 ddr_clk;
+
+ if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
+ return -1;
+
+#ifndef CFG_HRCW_HIGH
+# error "CFG_HRCW_HIGH must be defined in include/configs/MCP83XXADS.h"
+#endif /* CFG_HCWD_HIGH */
+
+#if (CFG_HRCW_HIGH & HRCWH_PCI_HOST)
+# ifndef CONFIG_83XX_CLKIN
+# error "In PCI Host Mode, CONFIG_83XX_CLKIN must be defined in include/configs/MCP83XXADS.h"
+# endif /* CONFIG_83XX_CLKIN */
+# ifdef CONFIG_83XX_PCICLK
+# warning "In PCI Host Mode, CONFIG_83XX_PCICLK in include/configs/MCP83XXADS.h is igonred."
+# endif /* CONFIG_83XX_PCICLK */
+/* PCI Host Mode */
+ if (!(im->reset.rcwh & RCWH_PCIHOST)) {
+ /* though RCWH_PCIHOST is defined in CFG_HRCW_HIGH the im->reset.rcwhr PCI Host Mode is disabled */
+ /* FIXME: findout if there is a way to issue some warning */
+ return -2;
+
+ }
+ if (im->clk.spmr & SPMR_CKID) {
+ pci_sync_in = CONFIG_83XX_CLKIN / 2; /* PCI Clock is half CONFIG_83XX_CLKIN */
+ }
+ else {
+ pci_sync_in = CONFIG_83XX_CLKIN;
+ }
+#else
+# ifdef CONFIG_83XX_CLKIN
+# warning "In PCI Agent Mode, CONFIG_83XX_CLKIN in include/configs/MCP83XXADS.h is igonred."
+# endif /* CONFIG_83XX_CLKIN */
+# ifndef CONFIG_83XX_PCICLK
+# error "In PCI Agent Mode, CONFIG_83XX_PCICLK must be defined in include/configs/MCP83XXADS.h"
+# endif /* CONFIG_83XX_PCICLK */
+/* PCI Agent Mode */
+ if (im->reset.rcwh & RCWH_PCIHOST) {
+ /* though RCWH_PCIHOST is not defined in CFG_HRCW_HIGH the im->reset.rcwhr PCI Host Mode is enabled */
+ return -3;
+ }
+ pci_sync_in = CONFIG_83XX_PCICLK;
+#endif /* (CFG_HRCW_HIGH | RCWH_PCIHOST) */
+
+ /* we have up to date pci_sync_in */
+
+ spmf = ((im->reset.rcwl & RCWL_SPMF) >> RCWL_SPMF_SHIFT);
+ clkin_div = ((im->clk.spmr & SPMR_CKID) >> SPMR_CKID_SHIFT);
+
+ if ((im->reset.rcwl & RCWL_LBIUCM) || (im->reset.rcwl & RCWL_DDRCM)) {
+ csb_clk = (pci_sync_in * spmf * (1 + clkin_div)) / 2;
+ }
+ else {
+ csb_clk = pci_sync_in * spmf * (1 + clkin_div);
+ }
+
+ sccr = im->clk.sccr;
+ switch ((sccr & SCCR_TSEC1CM) >> SCCR_TSEC1CM_SHIFT) {
+ case 0:
+ tsec1_clk = 0;
+ break;
+ case 1:
+ tsec1_clk = csb_clk;
+ break;
+ case 2:
+ tsec1_clk = csb_clk / 2;
+ break;
+ case 3:
+ tsec1_clk = csb_clk / 3;
+ break;
+ default:
+ /* unkown SCCR_TSEC1CM value */
+ return -4;
+ }
+
+ switch ((sccr & SCCR_TSEC2CM) >> SCCR_TSEC2CM_SHIFT) {
+ case 0:
+ tsec2_clk = 0;
+ break;
+ case 1:
+ tsec2_clk = csb_clk;
+ break;
+ case 2:
+ tsec2_clk = csb_clk / 2;
+ break;
+ case 3:
+ tsec2_clk = csb_clk / 3;
+ break;
+ default:
+ /* unkown SCCR_TSEC2CM value */
+ return -5;
+ }
+ i2c_clk = tsec2_clk;
+
+ switch ((sccr & SCCR_ENCCM) >> SCCR_ENCCM_SHIFT) {
+ case 0:
+ enc_clk = 0;
+ break;
+ case 1:
+ enc_clk = csb_clk;
+ break;
+ case 2:
+ enc_clk = csb_clk / 2;
+ break;
+ case 3:
+ enc_clk = csb_clk / 3;
+ break;
+ default:
+ /* unkown SCCR_ENCCM value */
+ return -6;
+ }
+
+ switch ((sccr & SCCR_USBMPHCM) >> SCCR_USBMPHCM_SHIFT) {
+ case 0:
+ usbmph_clk = 0;
+ break;
+ case 1:
+ usbmph_clk = csb_clk;
+ break;
+ case 2:
+ usbmph_clk = csb_clk / 2;
+ break;
+ case 3:
+ usbmph_clk = csb_clk / 3;
+ break;
+ default:
+ /* unkown SCCR_USBMPHCM value */
+ return -7;
+ }
+
+ switch ((sccr & SCCR_USBDRCM) >> SCCR_USBDRCM_SHIFT) {
+ case 0:
+ usbdr_clk = 0;
+ break;
+ case 1:
+ usbdr_clk = csb_clk;
+ break;
+ case 2:
+ usbdr_clk = csb_clk / 2;
+ break;
+ case 3:
+ usbdr_clk = csb_clk / 3;
+ break;
+ default:
+ /* unkown SCCR_USBDRCM value */
+ return -8;
+ }
+
+ if (usbmph_clk != 0
+ && usbdr_clk != 0
+ && usbmph_clk != usbdr_clk ) {
+ /* if USB MPH clock is not disabled and USB DR clock is not disabled than USB MPH & USB DR must have the same rate */
+ return -9;
+ }
+
+ lbiu_clk = csb_clk * (1 + ((im->reset.rcwl & RCWL_LBIUCM) >> RCWL_LBIUCM_SHIFT));
+ lcrr = (im->lbus.lcrr & LCRR_CLKDIV) >> LCRR_CLKDIV_SHIFT;
+ switch (lcrr) {
+ case 2:
+ case 4:
+ case 8:
+ lclk_clk = lbiu_clk / lcrr;
+ break;
+ default:
+ /* unknown lcrr */
+ return -10;
+ }
+
+ ddr_clk = csb_clk * (1 + ((im->reset.rcwl & RCWL_DDRCM) >> RCWL_DDRCM_SHIFT));
+
+ corepll = (im->reset.rcwl & RCWL_COREPLL) >> RCWL_COREPLL_SHIFT;
+ corecnf_tab_index = ((corepll & 0x1F) << 2) | ((corepll & 0x60) >> 5);
+ if (corecnf_tab_index > (sizeof(corecnf_tab)/sizeof(corecnf_t)) ) {
+ /* corecnf_tab_index is too high, possibly worng value */
+ return -11;
+ }
+ switch (corecnf_tab[corecnf_tab_index].core_csb_ratio) {
+ case _byp:
+ case _x1:
+ case _1x:
+ core_clk = csb_clk;
+ break;
+ case _1_5x:
+ core_clk = (3 * csb_clk) / 2;
+ break;
+ case _2x:
+ core_clk = 2 * csb_clk;
+ break;
+ case _2_5x:
+ core_clk = ( 5 * csb_clk) / 2;
+ break;
+ case _3x:
+ core_clk = 3 * csb_clk;
+ break;
+ default:
+ /* unkown core to csb ratio */
+ return -12;
+ }
+
+ gd->csb_clk = csb_clk ;
+ gd->tsec1_clk = tsec1_clk ;
+ gd->tsec2_clk = tsec2_clk ;
+ gd->core_clk = core_clk ;
+ gd->usbmph_clk = usbmph_clk;
+ gd->usbdr_clk = usbdr_clk ;
+ gd->i2c_clk = i2c_clk ;
+ gd->enc_clk = enc_clk ;
+ gd->lbiu_clk = lbiu_clk ;
+ gd->lclk_clk = lclk_clk ;
+ gd->ddr_clk = ddr_clk ;
+
+ gd->cpu_clk = gd->core_clk;
+ gd->bus_clk = gd->lbiu_clk;
+ return 0;
+}
+
+/********************************************
+ * get_bus_freq
+ * return system bus freq in Hz
+ *********************************************/
+ulong get_bus_freq (ulong dummy)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+ return gd->csb_clk;
+}
+
+int print_clock_conf (void)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+
+ printf("Clock configuration:\n");
+ printf(" Coherent System Bus: %4d MHz\n",gd->csb_clk/1000000);
+ printf(" Core: %4d MHz\n",gd->core_clk/1000000);
+ printf(" Local Bus Controller:%4d MHz\n",gd->lbiu_clk/1000000);
+ printf(" Local Bus: %4d MHz\n",gd->lclk_clk/1000000);
+ printf(" DDR: %4d MHz\n",gd->ddr_clk/1000000);
+ printf(" I2C: %4d MHz\n",gd->i2c_clk/1000000);
+ printf(" TSEC1: %4d MHz\n",gd->tsec1_clk/1000000);
+ printf(" TSEC2: %4d MHz\n",gd->tsec2_clk/1000000);
+ printf(" USB MPH: %4d MHz\n",gd->usbmph_clk/1000000);
+ printf(" USB DR: %4d MHz\n",gd->usbdr_clk/1000000);
+
+#if 0
+ DECLARE_GLOBAL_DATA_PTR;
+
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ ulong sccr, dfbrg;
+ ulong scmr, corecnf, busdf, cpmdf, plldf, pllmf;
+ corecnf_t *cp;
+
+ sccr = immap->im_clkrst.car_sccr;
+ dfbrg = (sccr & SCCR_DFBRG_MSK) >> SCCR_DFBRG_SHIFT;
+
+ scmr = immap->im_clkrst.car_scmr;
+ corecnf = (scmr & SCMR_CORECNF_MSK) >> SCMR_CORECNF_SHIFT;
+ busdf = (scmr & SCMR_BUSDF_MSK) >> SCMR_BUSDF_SHIFT;
+ cpmdf = (scmr & SCMR_CPMDF_MSK) >> SCMR_CPMDF_SHIFT;
+ plldf = (scmr & SCMR_PLLDF) ? 1 : 0;
+ pllmf = (scmr & SCMR_PLLMF_MSK) >> SCMR_PLLMF_SHIFT;
+
+ cp = &corecnf_tab[corecnf];
+
+ puts (CPU_ID_STR " Clock Configuration\n - Bus-to-Core Mult ");
+
+ switch (cp->b2c_mult) {
+ case _byp:
+ puts ("BYPASS");
+ break;
+
+ case _off:
+ puts ("OFF");
+ break;
+
+ case _unk:
+ puts ("UNKNOWN");
+ break;
+
+ default:
+ printf ("%d%sx",
+ cp->b2c_mult / 2,
+ (cp->b2c_mult % 2) ? ".5" : "");
+ break;
+ }
+
+ printf (", VCO Div %d, 60x Bus Freq %s, Core Freq %s\n",
+ cp->vco_div, cp->freq_60x, cp->freq_core);
+
+ printf (" - dfbrg %ld, corecnf 0x%02lx, busdf %ld, cpmdf %ld, "
+ "plldf %ld, pllmf %ld\n", dfbrg, corecnf, busdf, cpmdf, plldf,
+ pllmf);
+
+ printf (" - vco_out %10ld, scc_clk %10ld, brg_clk %10ld\n",
+ gd->vco_out, gd->scc_clk, gd->brg_clk);
+
+ printf (" - cpu_clk %10ld, cpm_clk %10ld, bus_clk %10ld\n",
+ gd->cpu_clk, gd->cpm_clk, gd->bus_clk);
+
+ if (sccr & SCCR_PCI_MODE) {
+ uint pci_div;
+
+ pci_div = ( (sccr & SCCR_PCI_MODCK) ? 2 : 1) *
+ ( ( (sccr & SCCR_PCIDF_MSK) >> SCCR_PCIDF_SHIFT) + 1);
+
+ printf (" - pci_clk %10ld\n", (gd->cpm_clk * 2) / pci_div);
+ }
+ putc ('\n');
+#endif
+ return (0);
+}
+
diff --git a/cpu/mpc83xx/start.S b/cpu/mpc83xx/start.S
new file mode 100644
index 0000000..e9f0790
--- /dev/null
+++ b/cpu/mpc83xx/start.S
@@ -0,0 +1,1096 @@
+/*
+ * Copyright (C) 1998 Dan Malek <dmalek@jlc.net>
+ * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
+ * Copyright (C) 2000, 2001,2002 Wolfgang Denk <wd@denx.de>
+ * Copyright 2004 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * U-Boot - Startup Code for MPC83xx PowerPC based Embedded Boards
+ */
+
+#include <config.h>
+#include <mpc83xx.h>
+#include <version.h>
+
+#define CONFIG_83XX 1 /* needed for Linux kernel header files*/
+#define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */
+
+#include <ppc_asm.tmpl>
+#include <ppc_defs.h>
+
+#include <asm/cache.h>
+#include <asm/mmu.h>
+
+#ifndef CONFIG_IDENT_STRING
+#define CONFIG_IDENT_STRING "MPC83XX"
+#endif
+
+/* We don't want the MMU yet.
+ */
+#undef MSR_KERNEL
+
+/*
+ * Floating Point enable, Machine Check and Recoverable Interr.
+ */
+#ifdef DEBUG
+#define MSR_KERNEL (MSR_FP|MSR_RI)
+#else
+#define MSR_KERNEL (MSR_FP|MSR_ME|MSR_RI)
+#endif
+
+/*
+ * Set up GOT: Global Offset Table
+ *
+ * Use r14 to access the GOT
+ */
+ START_GOT
+ GOT_ENTRY(_GOT2_TABLE_)
+ GOT_ENTRY(_FIXUP_TABLE_)
+
+ GOT_ENTRY(_start)
+ GOT_ENTRY(_start_of_vectors)
+ GOT_ENTRY(_end_of_vectors)
+ GOT_ENTRY(transfer_to_handler)
+
+ GOT_ENTRY(__init_end)
+ GOT_ENTRY(_end)
+ GOT_ENTRY(__bss_start)
+ END_GOT
+
+/*
+ * Version string - must be in data segment because MPC83xx uses the
+ * first 256 bytes for the Hard Reset Configuration Word table (see
+ * below). Similarly, can't have the U-Boot Magic Number as the first
+ * thing in the image - don't know how this will affect the image tools,
+ * but I guess I'll find out soon.
+ */
+ .data
+ .globl version_string
+version_string:
+ .ascii U_BOOT_VERSION
+ .ascii " (", __DATE__, " - ", __TIME__, ")"
+ .ascii " ", CONFIG_IDENT_STRING, "\0"
+
+ .text
+#define _HRCW_TABLE_ENTRY(w) \
+ .fill 8,1,(((w)>>24)&0xff); \
+ .fill 8,1,(((w)>>16)&0xff); \
+ .fill 8,1,(((w)>> 8)&0xff); \
+ .fill 8,1,(((w) )&0xff)
+
+ _HRCW_TABLE_ENTRY(CFG_HRCW_LOW)
+ _HRCW_TABLE_ENTRY(CFG_HRCW_HIGH)
+
+
+
+#ifndef CONFIG_DEFAULT_IMMR
+#error CONFIG_DEFAULT_IMMR must be defined
+#endif /* CFG_DEFAULT_IMMR */
+#ifndef CFG_IMMRBAR
+#define CFG_IMMRBAR CONFIG_DEFAULT_IMMR
+#endif /* CFG_IMMRBAR */
+
+/*
+ * After configuration, a system reset exception is executed using the
+ * vector at offset 0x100 relative to the base set by MSR[IP]. If
+ * MSR[IP] is 0, the base address is 0x00000000. If MSR[IP] is 1, the
+ * base address is 0xfff00000. In the case of a Power On Reset or Hard
+ * Reset, the value of MSR[IP] is determined by the CIP field in the
+ * HRCW.
+ *
+ * Other bits in the HRCW set up the Base Address and Port Size in BR0.
+ * This determines the location of the boot ROM (flash or EPROM) in the
+ * processor's address space at boot time. As long as the HRCW is set up
+ * so that we eventually end up executing the code below when the
+ * processor executes the reset exception, the actual values used should
+ * not matter.
+ *
+ * Once we have got here, the address mask in OR0 is cleared so that the
+ * bottom 32K of the boot ROM is effectively repeated all throughout the
+ * processor's address space, after which we can jump to the absolute
+ * address at which the boot ROM was linked at compile time, and proceed
+ * to initialise the memory controller without worrying if the rug will
+ * be pulled out from under us, so to speak (it will be fine as long as
+ * we configure BR0 with the same boot ROM link address).
+ */
+ . = EXC_OFF_SYS_RESET
+
+ .globl _start
+_start: /* time t 0 */
+ li r21, BOOTFLAG_COLD /* Normal Power-On: Boot from FLASH*/
+ nop
+ b boot_cold
+
+ . = EXC_OFF_SYS_RESET + 0x10
+
+ .globl _start_warm
+_start_warm:
+ li r21, BOOTFLAG_WARM /* Software reboot */
+ b boot_warm
+
+
+boot_cold: /* time t 3 */
+ lis r4, CONFIG_DEFAULT_IMMR@h
+ nop
+boot_warm: /* time t 5 */
+ mfmsr r5 /* save msr contents */
+ lis r3, CFG_IMMRBAR@h
+ ori r3, r3, CFG_IMMRBAR@l
+ stw r3, IMMRBAR(r4)
+
+ /* Initialise the E300 processor core */
+ /*------------------------------------------*/
+
+ bl init_e300_core
+
+#ifndef CFG_RAMBOOT
+
+ /* Inflate flash location so it appears everywhere, calculate */
+ /* the absolute address in final location of the FLASH, jump */
+ /* there and deflate the flash size back to minimal size */
+ /*------------------------------------------------------------*/
+ bl map_flash_by_law1
+ lis r4, (CFG_MONITOR_BASE)@h
+ ori r4, r4, (CFG_MONITOR_BASE)@l
+ addi r5, r4, in_flash - _start + EXC_OFF_SYS_RESET
+ mtlr r5
+ blr
+in_flash:
+#if 1 /* Remapping flash with LAW0. */
+ bl remap_flash_by_law0
+#endif
+#endif /* CFG_RAMBOOT */
+
+ bl setup_stack_in_data_cache_on_r1
+
+ /* let the C-code set up the rest */
+ /* */
+ /* Be careful to keep code relocatable & stack humble */
+ /*------------------------------------------------------*/
+
+ GET_GOT /* initialize GOT access */
+
+ /* r3: IMMR */
+ lis r3, CFG_IMMRBAR@h
+ /* run low-level CPU init code (in Flash)*/
+ bl cpu_init_f
+
+ /* r3: BOOTFLAG */
+ mr r3, r21
+ /* run 1st part of board init code (in Flash)*/
+ bl board_init_f
+
+/*
+ * Vector Table
+ */
+
+ .globl _start_of_vectors
+_start_of_vectors:
+
+/* Machine check */
+ STD_EXCEPTION(0x200, MachineCheck, MachineCheckException)
+
+/* Data Storage exception. */
+ STD_EXCEPTION(0x300, DataStorage, UnknownException)
+
+/* Instruction Storage exception. */
+ STD_EXCEPTION(0x400, InstStorage, UnknownException)
+
+/* External Interrupt exception. */
+#ifndef FIXME
+ STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt)
+#endif
+
+/* Alignment exception. */
+ . = 0x600
+Alignment:
+ EXCEPTION_PROLOG
+ mfspr r4,DAR
+ stw r4,_DAR(r21)
+ mfspr r5,DSISR
+ stw r5,_DSISR(r21)
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ li r20,MSR_KERNEL
+ rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */
+ rlwimi r20,r23,0,25,25 /* copy IP bit from saved MSR */
+ lwz r6,GOT(transfer_to_handler)
+ mtlr r6
+ blrl
+.L_Alignment:
+ .long AlignmentException - _start + EXC_OFF_SYS_RESET
+ .long int_return - _start + EXC_OFF_SYS_RESET
+
+/* Program check exception */
+ . = 0x700
+ProgramCheck:
+ EXCEPTION_PROLOG
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ li r20,MSR_KERNEL
+ rlwimi r20,r23,0,16,16 /* copy EE bit from saved MSR */
+ rlwimi r20,r23,0,25,25 /* copy IP bit from saved MSR */
+ lwz r6,GOT(transfer_to_handler)
+ mtlr r6
+ blrl
+.L_ProgramCheck:
+ .long ProgramCheckException - _start + EXC_OFF_SYS_RESET
+ .long int_return - _start + EXC_OFF_SYS_RESET
+
+ STD_EXCEPTION(0x800, FPUnavailable, UnknownException)
+
+ /* I guess we could implement decrementer, and may have
+ * to someday for timekeeping.
+ */
+ STD_EXCEPTION(0x900, Decrementer, timer_interrupt)
+
+ STD_EXCEPTION(0xa00, Trap_0a, UnknownException)
+ STD_EXCEPTION(0xb00, Trap_0b, UnknownException)
+ STD_EXCEPTION(0xc00, SystemCall, UnknownException)
+ STD_EXCEPTION(0xd00, SingleStep, UnknownException)
+
+ STD_EXCEPTION(0xe00, Trap_0e, UnknownException)
+ STD_EXCEPTION(0xf00, Trap_0f, UnknownException)
+
+ STD_EXCEPTION(0x1000, InstructionTLBMiss, UnknownException)
+ STD_EXCEPTION(0x1100, DataLoadTLBMiss, UnknownException)
+ STD_EXCEPTION(0x1200, DataStoreTLBMiss, UnknownException)
+#ifdef DEBUG
+ . = 0x1300
+ /*
+ * This exception occurs when the program counter matches the
+ * Instruction Address Breakpoint Register (IABR).
+ *
+ * I want the cpu to halt if this occurs so I can hunt around
+ * with the debugger and look at things.
+ *
+ * When DEBUG is defined, both machine check enable (in the MSR)
+ * and checkstop reset enable (in the reset mode register) are
+ * turned off and so a checkstop condition will result in the cpu
+ * halting.
+ *
+ * I force the cpu into a checkstop condition by putting an illegal
+ * instruction here (at least this is the theory).
+ *
+ * well - that didnt work, so just do an infinite loop!
+ */
+1: b 1b
+#else
+ STD_EXCEPTION(0x1300, InstructionBreakpoint, DebugException)
+#endif
+ STD_EXCEPTION(0x1400, SMI, UnknownException)
+
+ STD_EXCEPTION(0x1500, Trap_15, UnknownException)
+ STD_EXCEPTION(0x1600, Trap_16, UnknownException)
+ STD_EXCEPTION(0x1700, Trap_17, UnknownException)
+ STD_EXCEPTION(0x1800, Trap_18, UnknownException)
+ STD_EXCEPTION(0x1900, Trap_19, UnknownException)
+ STD_EXCEPTION(0x1a00, Trap_1a, UnknownException)
+ STD_EXCEPTION(0x1b00, Trap_1b, UnknownException)
+ STD_EXCEPTION(0x1c00, Trap_1c, UnknownException)
+ STD_EXCEPTION(0x1d00, Trap_1d, UnknownException)
+ STD_EXCEPTION(0x1e00, Trap_1e, UnknownException)
+ STD_EXCEPTION(0x1f00, Trap_1f, UnknownException)
+ STD_EXCEPTION(0x2000, Trap_20, UnknownException)
+ STD_EXCEPTION(0x2100, Trap_21, UnknownException)
+ STD_EXCEPTION(0x2200, Trap_22, UnknownException)
+ STD_EXCEPTION(0x2300, Trap_23, UnknownException)
+ STD_EXCEPTION(0x2400, Trap_24, UnknownException)
+ STD_EXCEPTION(0x2500, Trap_25, UnknownException)
+ STD_EXCEPTION(0x2600, Trap_26, UnknownException)
+ STD_EXCEPTION(0x2700, Trap_27, UnknownException)
+ STD_EXCEPTION(0x2800, Trap_28, UnknownException)
+ STD_EXCEPTION(0x2900, Trap_29, UnknownException)
+ STD_EXCEPTION(0x2a00, Trap_2a, UnknownException)
+ STD_EXCEPTION(0x2b00, Trap_2b, UnknownException)
+ STD_EXCEPTION(0x2c00, Trap_2c, UnknownException)
+ STD_EXCEPTION(0x2d00, Trap_2d, UnknownException)
+ STD_EXCEPTION(0x2e00, Trap_2e, UnknownException)
+ STD_EXCEPTION(0x2f00, Trap_2f, UnknownException)
+
+
+ .globl _end_of_vectors
+_end_of_vectors:
+
+ . = 0x3000
+
+/*
+ * This code finishes saving the registers to the exception frame
+ * and jumps to the appropriate handler for the exception.
+ * Register r21 is pointer into trap frame, r1 has new stack pointer.
+ */
+ .globl transfer_to_handler
+transfer_to_handler:
+ stw r22,_NIP(r21)
+ lis r22,MSR_POW@h
+ andc r23,r23,r22
+ stw r23,_MSR(r21)
+ SAVE_GPR(7, r21)
+ SAVE_4GPRS(8, r21)
+ SAVE_8GPRS(12, r21)
+ SAVE_8GPRS(24, r21)
+ mflr r23
+ andi. r24,r23,0x3f00 /* get vector offset */
+ stw r24,TRAP(r21)
+ li r22,0
+ stw r22,RESULT(r21)
+ lwz r24,0(r23) /* virtual address of handler */
+ lwz r23,4(r23) /* where to go when done */
+ mtspr SRR0,r24
+ mtspr SRR1,r20
+ mtlr r23
+ SYNC
+ rfi /* jump to handler, enable MMU */
+
+int_return:
+ mfmsr r28 /* Disable interrupts */
+ li r4,0
+ ori r4,r4,MSR_EE
+ andc r28,r28,r4
+ SYNC /* Some chip revs need this... */
+ mtmsr r28
+ SYNC
+ lwz r2,_CTR(r1)
+ lwz r0,_LINK(r1)
+ mtctr r2
+ mtlr r0
+ lwz r2,_XER(r1)
+ lwz r0,_CCR(r1)
+ mtspr XER,r2
+ mtcrf 0xFF,r0
+ REST_10GPRS(3, r1)
+ REST_10GPRS(13, r1)
+ REST_8GPRS(23, r1)
+ REST_GPR(31, r1)
+ lwz r2,_NIP(r1) /* Restore environment */
+ lwz r0,_MSR(r1)
+ mtspr SRR0,r2
+ mtspr SRR1,r0
+ lwz r0,GPR0(r1)
+ lwz r2,GPR2(r1)
+ lwz r1,GPR1(r1)
+ SYNC
+ rfi
+
+/*
+ * This code initialises the E300 processor core
+ * (conforms to PowerPC 603e spec)
+ * Note: expects original MSR contents to be in r5.
+ */
+ .globl init_e300_core
+init_e300_core: /* time t 10 */
+ /* Initialize machine status; enable machine check interrupt */
+ /*-----------------------------------------------------------*/
+
+ li r3, MSR_KERNEL /* Set ME and RI flags */
+ rlwimi r3, r5, 0, 25, 25 /* preserve IP bit set by HRCW */
+#ifdef DEBUG
+ rlwimi r3, r5, 0, 21, 22 /* debugger might set SE & BE bits */
+#endif
+ SYNC /* Some chip revs need this... */
+ mtmsr r3
+ SYNC
+ mtspr SRR1, r3 /* Make SRR1 match MSR */
+
+
+ lis r3, CFG_IMMRBAR@h
+#if defined(CONFIG_WATCHDOG)
+ /* Initialise the Wathcdog values and reset it (if req) */
+ /*------------------------------------------------------*/
+ lis r4, CFG_WATCHDOG_VALUE
+ ori r4, r4, (SWCRR_SWEN | SWCRR_SWRI | SWCRR_SWPR)
+ stw r4, SWCRR(r3)
+
+ /* and reset it */
+
+ li r4, 0x556C
+ sth r4, SWSRR@l(r3)
+ li r4, 0xAA39
+ sth r4, SWSRR@l(r3)
+#else
+ /* Disable Wathcdog */
+ /*-------------------*/
+ xor r4, r4, r4
+ stw r4, SWCRR(r3)
+#endif /* CONFIG_WATCHDOG */
+
+ /* Initialize the Hardware Implementation-dependent Registers */
+ /* HID0 also contains cache control */
+ /*------------------------------------------------------*/
+
+ lis r3, CFG_HID0_INIT@h
+ ori r3, r3, CFG_HID0_INIT@l
+ SYNC
+ mtspr HID0, r3
+
+ lis r3, CFG_HID0_FINAL@h
+ ori r3, r3, CFG_HID0_FINAL@l
+ SYNC
+ mtspr HID0, r3
+
+ lis r3, CFG_HID2@h
+ ori r3, r3, CFG_HID2@l
+ SYNC
+ mtspr HID2, r3
+
+ /* clear all BAT's */
+ /*----------------------------------*/
+
+ xor r0, r0, r0
+ mtspr DBAT0U, r0
+ mtspr DBAT0L, r0
+ mtspr DBAT1U, r0
+ mtspr DBAT1L, r0
+ mtspr DBAT2U, r0
+ mtspr DBAT2L, r0
+ mtspr DBAT3U, r0
+ mtspr DBAT3L, r0
+ mtspr IBAT0U, r0
+ mtspr IBAT0L, r0
+ mtspr IBAT1U, r0
+ mtspr IBAT1L, r0
+ mtspr IBAT2U, r0
+ mtspr IBAT2L, r0
+ mtspr IBAT3U, r0
+ mtspr IBAT3L, r0
+ SYNC
+
+ /* invalidate all tlb's
+ *
+ * From the 603e User Manual: "The 603e provides the ability to
+ * invalidate a TLB entry. The TLB Invalidate Entry (tlbie)
+ * instruction invalidates the TLB entry indexed by the EA, and
+ * operates on both the instruction and data TLBs simultaneously
+ * invalidating four TLB entries (both sets in each TLB). The
+ * index corresponds to bits 15-19 of the EA. To invalidate all
+ * entries within both TLBs, 32 tlbie instructions should be
+ * issued, incrementing this field by one each time."
+ *
+ * "Note that the tlbia instruction is not implemented on the
+ * 603e."
+ *
+ * bits 15-19 correspond to addresses 0x00000000 to 0x0001F000
+ * incrementing by 0x1000 each time. The code below is sort of
+ * based on code in "flush_tlbs" from arch/ppc/kernel/head.S
+ *
+ */
+
+ li r3, 32
+ mtctr r3
+ li r3, 0
+1: tlbie r3
+ addi r3, r3, 0x1000
+ bdnz 1b
+ SYNC
+
+ /* Done! */
+ /*------------------------------*/
+ blr
+
+/* Cache functions.
+ *
+ * Note: requires that all cache bits in
+ * HID0 are in the low half word.
+ */
+ .globl icache_enable
+icache_enable:
+ mfspr r3, HID0
+ ori r3, r3, HID0_ICE
+ lis r4, 0
+ ori r4, r4, HID0_ILOCK
+ andc r3, r3, r4
+ ori r4, r3, HID0_ICFI
+ isync
+ mtspr HID0, r4 /* sets enable and invalidate, clears lock */
+ isync
+ mtspr HID0, r3 /* clears invalidate */
+ blr
+
+ .globl icache_disable
+icache_disable:
+ mfspr r3, HID0
+ lis r4, 0
+ ori r4, r4, HID0_ICE|HID0_ILOCK
+ andc r3, r3, r4
+ ori r4, r3, HID0_ICFI
+ isync
+ mtspr HID0, r4 /* sets invalidate, clears enable and lock*/
+ isync
+ mtspr HID0, r3 /* clears invalidate */
+ blr
+
+ .globl icache_status
+icache_status:
+ mfspr r3, HID0
+ rlwinm r3, r3, HID0_ICE_SHIFT, 31, 31
+ blr
+
+ .globl dcache_enable
+dcache_enable:
+ mfspr r3, HID0
+ ori r3, r3, HID0_ENABLE_DATA_CACHE
+ lis r4, 0
+ ori r4, r4, HID0_LOCK_DATA_CACHE
+ andc r3, r3, r4
+ ori r4, r3, HID0_LOCK_INSTRUCTION_CACHE
+ sync
+ mtspr HID0, r4 /* sets enable and invalidate, clears lock */
+ sync
+ mtspr HID0, r3 /* clears invalidate */
+ blr
+
+ .globl dcache_disable
+dcache_disable:
+ mfspr r3, HID0
+ lis r4, 0
+ ori r4, r4, HID0_ENABLE_DATA_CACHE|HID0_LOCK_DATA_CACHE
+ andc r3, r3, r4
+ ori r4, r3, HID0_INVALIDATE_DATA_CACHE
+ sync
+ mtspr HID0, r4 /* sets invalidate, clears enable and lock */
+ sync
+ mtspr HID0, r3 /* clears invalidate */
+ blr
+
+ .globl dcache_status
+dcache_status:
+ mfspr r3, HID0
+ rlwinm r3, r3, HID0_DCE_SHIFT, 31, 31
+ blr
+
+ .globl get_pvr
+get_pvr:
+ mfspr r3, PVR
+ blr
+
+/*-------------------------------------------------------------------*/
+
+/*
+ * void relocate_code (addr_sp, gd, addr_moni)
+ *
+ * This "function" does not return, instead it continues in RAM
+ * after relocating the monitor code.
+ *
+ * r3 = dest
+ * r4 = src
+ * r5 = length in bytes
+ * r6 = cachelinesize
+ */
+ .globl relocate_code
+relocate_code:
+ mr r1, r3 /* Set new stack pointer */
+ mr r9, r4 /* Save copy of Global Data pointer */
+ mr r10, r5 /* Save copy of Destination Address */
+
+ mr r3, r5 /* Destination Address */
+ lis r4, CFG_MONITOR_BASE@h /* Source Address */
+ ori r4, r4, CFG_MONITOR_BASE@l
+ lwz r5, GOT(__init_end)
+ sub r5, r5, r4
+ li r6, CFG_CACHELINE_SIZE /* Cache Line Size */
+
+ /*
+ * Fix GOT pointer:
+ *
+ * New GOT-PTR = (old GOT-PTR - CFG_MONITOR_BASE)
+ * + Destination Address
+ *
+ * Offset:
+ */
+ sub r15, r10, r4
+
+ /* First our own GOT */
+ add r14, r14, r15
+ /* then the one used by the C code */
+ add r30, r30, r15
+
+ /*
+ * Now relocate code
+ */
+
+ cmplw cr1,r3,r4
+ addi r0,r5,3
+ srwi. r0,r0,2
+ beq cr1,4f /* In place copy is not necessary */
+ beq 7f /* Protect against 0 count */
+ mtctr r0
+ bge cr1,2f
+ la r8,-4(r4)
+ la r7,-4(r3)
+
+ /* copy */
+1: lwzu r0,4(r8)
+ stwu r0,4(r7)
+ bdnz 1b
+
+ addi r0,r5,3
+ srwi. r0,r0,2
+ mtctr r0
+ la r8,-4(r4)
+ la r7,-4(r3)
+
+ /* and compare */
+20: lwzu r20,4(r8)
+ lwzu r21,4(r7)
+ xor. r22, r20, r21
+ bne 30f
+ bdnz 20b
+ b 4f
+
+ /* compare failed */
+30: li r3, 0
+ blr
+
+2: slwi r0,r0,2 /* re copy in reverse order ... y do we needed it? */
+ add r8,r4,r0
+ add r7,r3,r0
+3: lwzu r0,-4(r8)
+ stwu r0,-4(r7)
+ bdnz 3b
+
+
+
+/*
+ * Now flush the cache: note that we must start from a cache aligned
+ * address. Otherwise we might miss one cache line.
+ */
+4:
+ bl un_setup_stack_in_data_cache
+ mr r7, r3
+ mr r8, r4
+ bl dcache_disable
+ mr r3, r7
+ mr r4, r8
+
+ cmpwi r6,0
+ add r5,r3,r5
+ beq 7f /* Always flush prefetch queue in any case */
+ subi r0,r6,1
+ andc r3,r3,r0
+ mfspr r7,HID0 /* don't do dcbst if dcache is disabled*/
+ rlwinm r7,r7,HID0_DCE_SHIFT,31,31
+ cmpwi r7,0
+ beq 9f
+ mr r4,r3
+5: dcbst 0,r4
+ add r4,r4,r6
+ cmplw r4,r5
+ blt 5b
+ sync /* Wait for all dcbst to complete on bus */
+9: mfspr r7,HID0 /* don't do icbi if icache is disabled */
+ rlwinm r7,r7,HID0_DCE_SHIFT,31,31
+ cmpwi r7,0
+ beq 7f
+ mr r4,r3
+6: icbi 0,r4
+ add r4,r4,r6
+ cmplw r4,r5
+ blt 6b
+7: sync /* Wait for all icbi to complete on bus */
+ isync
+
+/*
+ * We are done. Do not return, instead branch to second part of board
+ * initialization, now running from RAM.
+ */
+
+ addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET
+ mtlr r0
+ blr
+
+in_ram:
+
+ /*
+ * Relocation Function, r14 point to got2+0x8000
+ *
+ * Adjust got2 pointers, no need to check for 0, this code
+ * already puts a few entries in the table.
+ */
+ li r0,__got2_entries@sectoff@l
+ la r3,GOT(_GOT2_TABLE_)
+ lwz r11,GOT(_GOT2_TABLE_)
+ mtctr r0
+ sub r11,r3,r11
+ addi r3,r3,-4
+1: lwzu r0,4(r3)
+ add r0,r0,r11
+ stw r0,0(r3)
+ bdnz 1b
+
+ /*
+ * Now adjust the fixups and the pointers to the fixups
+ * in case we need to move ourselves again.
+ */
+2: li r0,__fixup_entries@sectoff@l
+ lwz r3,GOT(_FIXUP_TABLE_)
+ cmpwi r0,0
+ mtctr r0
+ addi r3,r3,-4
+ beq 4f
+3: lwzu r4,4(r3)
+ lwzux r0,r4,r11
+ add r0,r0,r11
+ stw r10,0(r3)
+ stw r0,0(r4)
+ bdnz 3b
+4:
+clear_bss:
+ /*
+ * Now clear BSS segment
+ */
+ lwz r3,GOT(__bss_start)
+#if defined(CONFIG_HYMOD)
+ /*
+ * For HYMOD - the environment is the very last item in flash.
+ * The real .bss stops just before environment starts, so only
+ * clear up to that point.
+ *
+ * taken from mods for FADS board
+ */
+ lwz r4,GOT(environment)
+#else
+ lwz r4,GOT(_end)
+#endif
+
+ cmplw 0, r3, r4
+ beq 6f
+
+ li r0, 0
+5:
+ stw r0, 0(r3)
+ addi r3, r3, 4
+ cmplw 0, r3, r4
+ bne 5b
+6:
+
+ mr r3, r9 /* Global Data pointer */
+ mr r4, r10 /* Destination Address */
+ bl board_init_r
+
+ /*
+ * Copy exception vector code to low memory
+ *
+ * r3: dest_addr
+ * r7: source address, r8: end address, r9: target address
+ */
+ .globl trap_init
+trap_init:
+ lwz r7, GOT(_start)
+ lwz r8, GOT(_end_of_vectors)
+
+ li r9, 0x100 /* reset vector always at 0x100 */
+
+ cmplw 0, r7, r8
+ bgelr /* return if r7>=r8 - just in case */
+
+ mflr r4 /* save link register */
+1:
+ lwz r0, 0(r7)
+ stw r0, 0(r9)
+ addi r7, r7, 4
+ addi r9, r9, 4
+ cmplw 0, r7, r8
+ bne 1b
+
+ /*
+ * relocate `hdlr' and `int_return' entries
+ */
+ li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET
+ li r8, Alignment - _start + EXC_OFF_SYS_RESET
+2:
+ bl trap_reloc
+ addi r7, r7, 0x100 /* next exception vector */
+ cmplw 0, r7, r8
+ blt 2b
+
+ li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET
+ bl trap_reloc
+
+ li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET
+ bl trap_reloc
+
+ li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET
+ li r8, SystemCall - _start + EXC_OFF_SYS_RESET
+3:
+ bl trap_reloc
+ addi r7, r7, 0x100 /* next exception vector */
+ cmplw 0, r7, r8
+ blt 3b
+
+ li r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET
+ li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET
+4:
+ bl trap_reloc
+ addi r7, r7, 0x100 /* next exception vector */
+ cmplw 0, r7, r8
+ blt 4b
+
+ mfmsr r3 /* now that the vectors have */
+ lis r7, MSR_IP@h /* relocated into low memory */
+ ori r7, r7, MSR_IP@l /* MSR[IP] can be turned off */
+ andc r3, r3, r7 /* (if it was on) */
+ SYNC /* Some chip revs need this... */
+ mtmsr r3
+ SYNC
+
+ mtlr r4 /* restore link register */
+ blr
+
+ /*
+ * Function: relocate entries for one exception vector
+ */
+trap_reloc:
+ lwz r0, 0(r7) /* hdlr ... */
+ add r0, r0, r3 /* ... += dest_addr */
+ stw r0, 0(r7)
+
+ lwz r0, 4(r7) /* int_return ... */
+ add r0, r0, r3 /* ... += dest_addr */
+ stw r0, 4(r7)
+
+ blr
+
+#ifdef CFG_INIT_RAM_LOCK
+.globl unlock_ram_in_cache
+unlock_ram_in_cache:
+ /* invalidate the INIT_RAM section */
+ lis r3, (CFG_INIT_RAM_ADDR & ~31)@h
+ ori r3, r3, (CFG_INIT_RAM_ADDR & ~31)@l
+ li r2,512
+ mtctr r2
+1: icbi r0, r3
+ dcbi r0, r3
+ addi r3, r3, 32
+ bdnz 1b
+ sync /* Wait for all icbi to complete on bus */
+ isync
+ blr
+#endif
+
+map_flash_by_law1:
+ /* When booting from ROM (Flash or EPROM), clear the */
+ /* Address Mask in OR0 so ROM appears everywhere */
+ /*----------------------------------------------------*/
+ lis r3, (CFG_IMMRBAR)@h /* r3 <= CFG_IMMRBAR */
+ lwz r4, OR0@l(r3)
+ li r5, 0x7fff /* r5 <= 0x00007FFFF */
+ and r4, r4, r5
+ stw r4, OR0@l(r3) /* OR0 <= OR0 & 0x00007FFFF */
+
+ /* As MPC8349E User's Manual presented, when RCW[BMS] is set to 0,
+ * system will boot from 0x0000_0100, and the LBLAWBAR0[BASE_ADDR]
+ * reset value is 0x00000; when RCW[BMS] is set to 1, system will boot
+ * from 0xFFF0_0100, and the LBLAWBAR0[BASE_ADDR] reset value is
+ * 0xFF800. From the hard resetting to here, the processor fetched and
+ * executed the instructions one by one. There is not absolutely
+ * jumping happened. Laterly, the u-boot code has to do an absolutely
+ * jumping to tell the CPU instruction fetching component what the
+ * u-boot TEXT base address is. Because the TEXT base resides in the
+ * boot ROM memory space, to garantee the code can run smoothly after
+ * that jumping, we must map in the entire boot ROM by Local Access
+ * Window. Sometimes, we desire an non-0x00000 or non-0xFF800 starting
+ * address for boot ROM, such as 0xFE000000. In this case, the default
+ * LBIU Local Access Widow 0 will not cover this memory space. So, we
+ * need another window to map in it.
+ */
+ lis r4, (CFG_FLASH_BASE)@h
+ ori r4, r4, (CFG_FLASH_BASE)@l
+ stw r4, LBLAWBAR1(r3) /* LBLAWBAR1 <= CFG_FLASH_BASE */
+ lis r4, (0x80000016)@h
+ ori r4, r4, (0x80000016)@l
+ stw r4, LBLAWAR1(r3) /* LBLAWAR1 <= 8MB Flash Size */
+ blr
+
+ /* Though all the LBIU Local Access Windows and LBC Banks will be
+ * initialized in the C code, we'd better configure boot ROM's
+ * window 0 and bank 0 correctly at here.
+ */
+remap_flash_by_law0:
+ /* Initialize the BR0 with the boot ROM starting address. */
+ lwz r4, BR0(r3)
+ li r5, 0x7FFF
+ and r4, r4, r5
+ lis r5, (CFG_FLASH_BASE & 0xFFFF8000)@h
+ ori r5, r5, (CFG_FLASH_BASE & 0xFFFF8000)@l
+ or r5, r5, r4
+ stw r5, BR0(r3) /* r5 <= (CFG_FLASH_BASE & 0xFFFF8000) | (BR0 & 0x00007FFF) */
+
+ lwz r4, OR0(r3)
+ lis r5, 0xFF80 /* 8M */
+ or r4, r4, r5
+ stw r4, OR0(r3) /* OR0 <= OR0 | 0xFF800000 */
+
+ lis r4, (CFG_FLASH_BASE)@h
+ ori r4, r4, (CFG_FLASH_BASE)@l
+ stw r4, LBLAWBAR0(r3) /* LBLAWBAR0 <= CFG_FLASH_BASE */
+
+ lis r4, (0x80000016)@h
+ ori r4, r4, (0x80000016)@l
+ stw r4, LBLAWAR0(r3) /* LBLAWAR0 <= 8MB Flash Size */
+
+ xor r4, r4, r4
+ stw r4, LBLAWBAR1(r3)
+ stw r4, LBLAWAR1(r3) /* Off LBIU LAW1 */
+ blr
+
+setup_stack_in_data_cache_on_r1:
+ lis r3, (CFG_IMMRBAR)@h
+
+ /* setup D-BAT for the D-Cache (with out real memory backup) */
+
+ lis r4, (CFG_INIT_RAM_ADDR & 0xFFFE0000)@h
+ mtspr DBAT0U, r4
+ ori r4, r4, 0x0002
+ mtspr DBAT0L, r4
+ isync
+
+#if 0
+ /* Enable MMU */
+ mfmsr r4
+ ori r4, r4, (MSR_DR | MSR_IR)@l
+ mtmsr r4
+#endif
+
+ /* Enable and invalidate data cache. */
+ mfspr r4, HID0
+ mr r5, r4
+ ori r4, r4, HID0_DCE | HID0_DCI
+ ori r5, r5, HID0_DCE
+ sync
+ mtspr HID0, r4
+ mtspr HID0, r5
+ sync
+
+ /* Allocate Initial RAM in data cache.*/
+ li r0, 0
+ lis r4, (CFG_INIT_RAM_ADDR)@h
+ ori r4, r4, (CFG_INIT_RAM_ADDR)@l
+ li r5, 128*8 /* 128*8*32=32Kb */
+ mtctr r5
+1:
+ dcbz r0, r4
+ addi r4, r4, 32
+ bdnz 1b
+ isync
+
+ /* Lock all the D-cache, basically leaving the reset of the program without dcache */
+ mfspr r4, HID0
+ ori r4, r4, (HID0_DLOCK)@l
+ sync
+ mtspr HID0 , r4
+
+ /* setup the stack pointer in r1 */
+ lis r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@h
+ ori r1, r1, (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET)@l
+ li r0, 0 /* Make room for stack frame header and */
+
+ stwu r0, -4(r1) /* clear final stack frame so that */
+ stwu r0, -4(r1) /* stack backtraces terminate cleanly */
+
+ blr
+
+un_setup_stack_in_data_cache:
+ blr
+ mr r14, r4
+ mr r15, r5
+
+
+ lis r4, (CFG_INIT_RAM_ADDR & 0xFFFE0000)@h
+ mtspr DBAT0U, r4
+ ori r4, r4, 0x0002
+ mtspr DBAT0L, r4
+ isync
+
+ /* un lock all the D-cache */
+ mfspr r4, HID0
+ lis r5, (~(HID0_DLOCK))@h
+ ori r5, r5, (~(HID0_DLOCK))@l
+ and r4, r4, r5
+ sync
+ mtspr HID0 , r4
+
+ /* Re - Allocate Initial RAM in data cache.*/
+ li r0, 0
+ lis r4, (CFG_INIT_RAM_ADDR)@h
+ ori r4, r4, (CFG_INIT_RAM_ADDR)@l
+ li r5, 128*8 /* 128*8*32=32Kb */
+ mtctr r5
+1:
+ dcbz r0, r4
+ addi r4, r4, 32
+ bdnz 1b
+ isync
+
+ mflr r16
+ bl dcache_disable
+ mtlr r16
+
+ blr
+
+#if 0
+#define GREEN_LIGHT 0x2B0D4046
+#define RED_LIGHT 0x250D4046
+#define LIB_CNT 0x4FFF
+
+/*
+ * Lib Light
+ */
+
+ .globl liblight
+liblight:
+ lis r3, CFG_IMMRBAR@h
+ ori r3, r3, CFG_IMMRBAR@l
+ li r4, 0x3002
+ mtmsr r4
+ xor r4, r4, r4
+ mtspr HID0, r4
+ mtspr HID2, r4
+ lis r4, 0xF8000000@h
+ ori r4, r4, 0xF8000000@l
+ stw r4, LBLAWBAR1(r3)
+ lis r4, 0x8000000E@h
+ ori r4, r4, 0x8000000E@l
+ stw r4, LBLAWAR1(r3)
+ lis r4, 0xF8000801@h
+ ori r4, r4, 0xF8000801@l
+ stw r4, BR1(r3)
+ lis r4, 0xFFFFE8f0@h
+ ori r4, r4, 0xFFFFE8f0@l
+ stw r4, OR1(r3)
+
+ lis r4, 0xF8000000@h
+ ori r4, r4, 0xF8000000@l
+ lis r5, GREEN_LIGHT@h
+ ori r5, r5, GREEN_LIGHT@l
+ lis r6, RED_LIGHT@h
+ ori r6, r6, RED_LIGHT@l
+ lis r7, LIB_CNT@h
+ ori r7, r7, LIB_CNT@l
+
+1:
+ stw r5, 0(r4)
+ mtctr r7
+2: bdnz 2b
+ stw r6, 0(r4)
+ mtctr r7
+3: bdnz 3b
+ b 1b
+
+#endif
diff --git a/cpu/mpc83xx/traps.c b/cpu/mpc83xx/traps.c
new file mode 100644
index 0000000..c7a5638
--- /dev/null
+++ b/cpu/mpc83xx/traps.c
@@ -0,0 +1,274 @@
+/*
+ * linux/arch/ppc/kernel/traps.c
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ * Change log:
+ *
+ * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
+ *
+ * Modified by Cort Dougan (cort@cs.nmt.edu)
+ * and Paul Mackerras (paulus@cs.anu.edu.au)
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 20050101: Eran Liberty (liberty@freescale.com)
+ * Initial file creating (porting from 85XX & 8260)
+ */
+
+/*
+ * This file handles the architecture-dependent parts of hardware
+ * exceptions
+ */
+
+#include <common.h>
+#include <command.h>
+#include <asm/processor.h>
+#include <asm/mpc8349_pci.h>
+
+/* Returns 0 if exception not found and fixup otherwise. */
+extern unsigned long search_exception_table(unsigned long);
+
+#define END_OF_MEM (gd->bd->bi_memstart + gd->bd->bi_memsize)
+
+/*
+ * Trap & Exception support
+ */
+
+void
+print_backtrace(unsigned long *sp)
+{
+ DECLARE_GLOBAL_DATA_PTR;
+ int cnt = 0;
+ unsigned long i;
+
+ puts ("Call backtrace: ");
+ while (sp) {
+ if ((uint)sp > END_OF_MEM)
+ break;
+
+ i = sp[1];
+ if (cnt++ % 7 == 0)
+ putc ('\n');
+ printf("%08lX ", i);
+ if (cnt > 32) break;
+ sp = (unsigned long *)*sp;
+ }
+ putc ('\n');
+}
+
+void show_regs(struct pt_regs * regs)
+{
+ int i;
+
+ printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n",
+ regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar);
+ printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n",
+ regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0,
+ regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0,
+ regs->msr&MSR_IR ? 1 : 0,
+ regs->msr&MSR_DR ? 1 : 0);
+
+ putc ('\n');
+ for (i = 0; i < 32; i++) {
+ if ((i % 8) == 0) {
+ printf("GPR%02d: ", i);
+ }
+
+ printf("%08lX ", regs->gpr[i]);
+ if ((i % 8) == 7) {
+ putc ('\n');
+ }
+ }
+}
+
+
+void
+_exception(int signr, struct pt_regs *regs)
+{
+ show_regs(regs);
+ print_backtrace((unsigned long *)regs->gpr[1]);
+ panic("Exception in kernel pc %lx signal %d",regs->nip,signr);
+}
+
+#ifdef CONFIG_PCI
+void dump_pci (void)
+{
+/*
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ printf ("PCI: err status %x err mask %x err ctrl %x\n",
+ le32_to_cpu (immap->im_pci.pci_esr),
+ le32_to_cpu (immap->im_pci.pci_emr),
+ le32_to_cpu (immap->im_pci.pci_ecr));
+ printf (" error address %x error data %x ctrl %x\n",
+ le32_to_cpu (immap->im_pci.pci_eacr),
+ le32_to_cpu (immap->im_pci.pci_edcr),
+ le32_to_cpu (immap->im_pci.pci_eccr));
+*/
+}
+#endif
+
+void
+MachineCheckException(struct pt_regs *regs)
+{
+ unsigned long fixup;
+
+ /* Probing PCI using config cycles cause this exception
+ * when a device is not present. Catch it and return to
+ * the PCI exception handler.
+ */
+#ifdef CONFIG_PCI
+#if 0
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+#ifdef DEBUG
+ dump_pci();
+#endif
+ /* clear the error in the error status register */
+ if(immap->im_pci.pci_esr & cpu_to_le32(PCI_ERROR_PCI_NO_RSP)) {
+ immap->im_pci.pci_esr = cpu_to_le32(PCI_ERROR_PCI_NO_RSP);
+ return;
+ }
+#endif
+#endif /* CONFIG_PCI */
+ if ((fixup = search_exception_table(regs->nip)) != 0) {
+ regs->nip = fixup;
+ return;
+ }
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+ if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+ return;
+#endif
+
+ puts ("Machine check in kernel mode.\n"
+ "Caused by (from msr): ");
+ printf("regs %p ",regs);
+ switch( regs->msr & 0x000F0000) {
+ case (0x80000000>>12):
+ puts ("Machine check signal - probably due to mm fault\n"
+ "with mmu off\n");
+ break;
+ case (0x80000000>>13):
+ puts ("Transfer error ack signal\n");
+ break;
+ case (0x80000000>>14):
+ puts ("Data parity signal\n");
+ break;
+ case (0x80000000>>15):
+ puts ("Address parity signal\n");
+ break;
+ default:
+ puts ("Unknown values in msr\n");
+ }
+ show_regs(regs);
+ print_backtrace((unsigned long *)regs->gpr[1]);
+#ifdef CONFIG_PCI
+ dump_pci();
+#endif
+ panic("machine check");
+}
+
+void
+AlignmentException(struct pt_regs *regs)
+{
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+ if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+ return;
+#endif
+ show_regs(regs);
+ print_backtrace((unsigned long *)regs->gpr[1]);
+ panic("Alignment Exception");
+}
+
+void
+ProgramCheckException(struct pt_regs *regs)
+{
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+ if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+ return;
+#endif
+ show_regs(regs);
+ print_backtrace((unsigned long *)regs->gpr[1]);
+ panic("Program Check Exception");
+}
+
+void
+SoftEmuException(struct pt_regs *regs)
+{
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+ if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+ return;
+#endif
+ show_regs(regs);
+ print_backtrace((unsigned long *)regs->gpr[1]);
+ panic("Software Emulation Exception");
+}
+
+
+void
+UnknownException(struct pt_regs *regs)
+{
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+ if (debugger_exception_handler && (*debugger_exception_handler)(regs))
+ return;
+#endif
+ printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n",
+ regs->nip, regs->msr, regs->trap);
+ _exception(0, regs);
+}
+
+#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG)
+extern void do_bedbug_breakpoint(struct pt_regs *);
+#endif
+
+void
+DebugException(struct pt_regs *regs)
+{
+ printf("Debugger trap at @ %lx\n", regs->nip );
+ show_regs(regs);
+#if (CONFIG_COMMANDS & CFG_CMD_BEDBUG)
+ do_bedbug_breakpoint( regs );
+#endif
+}
+
+/* Probe an address by reading. If not present, return -1, otherwise
+ * return 0.
+ */
+int
+addr_probe(uint *addr)
+{
+#if 0
+ int retval;
+
+ __asm__ __volatile__( \
+ "1: lwz %0,0(%1)\n" \
+ " eieio\n" \
+ " li %0,0\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ "3: li %0,-1\n" \
+ " b 2b\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .align 2\n" \
+ " .long 1b,3b\n" \
+ ".text" \
+ : "=r" (retval) : "r"(addr));
+
+ return (retval);
+#endif
+ return 0;
+}
diff --git a/doc/README.mpc83xxads b/doc/README.mpc83xxads
new file mode 100644
index 0000000..3d38397
--- /dev/null
+++ b/doc/README.mpc83xxads
@@ -0,0 +1,96 @@
+Freescale MPC83xx ADS Boards
+-----------------------------------------
+
+0. Toolchain / Building
+
+ % setenv CROSS_COMPILE /usr/powerpc/bin/powerpc-linux-
+
+ % /usr/powerpc/bin/powerpc-linux-gcc -v
+ Reading specs from /usr/powerpc/lib/gcc/powerpc-linux/3.4.3/specs
+ Configured with: ../configure --prefix=/usr/powerpc
+ --exec-prefix=/usr/powerpc --target=powerpc-linux --enable-shared
+ --disable-nls --disable-multilib --enable-languages=c,c++,ada,f77,objc
+ Thread model: posix
+ gcc version 3.4.3 (Debian)
+
+ % /usr/powerpc/bin/powerpc-linux-as -v
+ GNU assembler version 2.15 (powerpc-linux) using BFD version 2.15
+
+
+ % make MPC8349ADS_config
+ Configuring for MPC8349ADS board...
+
+ % make
+
+
+1. Board Switches and Jumpers
+
+
+2. Memory Map
+
+2.1. The memory map should look pretty much like this:
+
+ 0x0000_0000 0x7fff_ffff DDR 2G
+ 0x8000_0000 0x9fff_ffff PCI MEM 512M
+ 0xc000_0000 0xdfff_ffff Rapid IO 512M
+ 0xe000_0000 0xe00f_ffff CCSR 1M
+ 0xe200_0000 0xe2ff_ffff PCI IO 16M
+ 0xf000_0000 0xf7ff_ffff SDRAM 128M
+ 0xf800_0000 0xf80f_ffff BCSR 1M
+ 0xfe00_0000 0xffff_ffff FLASH (boot bank) 16M
+
+
+3. Definitions
+
+3.1 Explanation of NEW definitions in:
+
+ include/configs/MPC8349ADS.h
+
+ CONFIG_MPC83xx MPC83xx family
+ CONFIG_MPC8349 MPC8349 specific
+ CONFIG_MPC8349ADS MPC8349ADS board specific
+ CONFIG_TSEC_ENET Use on-chip 10/100/1000 ethernet
+
+
+4. Compilation
+
+ Assuming you're using BASH shell:
+
+ export CROSS_COMPILE=your-cross-compile-prefix
+ cd u-boot
+ make distclean
+ make MPC8349ADS_config
+ make
+
+5. Downloading and Flashing Images
+
+5.0 Download over serial line using Kermit:
+
+ loadb
+ [Drop to kermit:
+ ^\c
+ send <u-boot-bin-image>
+ c
+ ]
+
+
+ Or via tftp:
+
+ tftp 10000 u-boot.bin
+
+5.1 Reflash U-boot Image using U-boot
+
+ tftp 10000 u-boot.bin
+ protect off fe000000 fe09ffff
+ erase fe000000 fe09ffff
+
+ cp.b 10000 fe000000 xxxx
+or
+ cp.b 10000 fe000000 a0000
+
+You might have to supply the correct byte count for 'xxxx' from
+the TFTP. Maybe a0000 will work too, that corresponds to the
+erased sectors.
+
+
+6. Notes
diff --git a/drivers/tsec.c b/drivers/tsec.c
index 5ac6334..f5067b3 100644
--- a/drivers/tsec.c
+++ b/drivers/tsec.c
@@ -8,7 +8,6 @@
*
* Copyright 2004 Freescale Semiconductor.
* (C) Copyright 2003, Motorola, Inc.
- * maintained by Jon Loeliger (loeliger@freescale.com)
* author Andy Fleming
*
*/
@@ -70,12 +69,12 @@
* FEC_PHYIDX
*/
static struct tsec_info_struct tsec_info[] = {
-#ifdef CONFIG_MPC85XX_TSEC1
+#if defined(CONFIG_MPC85XX_TSEC1) || defined(CONFIG_MPC83XX_TSEC1)
{TSEC1_PHY_ADDR, TSEC_GIGABIT, TSEC1_PHYIDX},
#else
{ 0, 0, 0},
#endif
-#ifdef CONFIG_MPC85XX_TSEC2
+#if defined(CONFIG_MPC85XX_TSEC2) || defined(CONFIG_MPC83XX_TSEC2)
{TSEC2_PHY_ADDR, TSEC_GIGABIT, TSEC2_PHYIDX},
#else
{ 0, 0, 0},
@@ -83,12 +82,12 @@
#ifdef CONFIG_MPC85XX_FEC
{FEC_PHY_ADDR, 0, FEC_PHYIDX},
#else
-# ifdef CONFIG_MPC85XX_TSEC3
+# if defined(CONFIG_MPC85XX_TSEC3) || defined(CONFIG_MPC83XX_TSEC3)
{TSEC3_PHY_ADDR, TSEC_GIGABIT | TSEC_REDUCED, TSEC3_PHYIDX},
# else
{ 0, 0, 0},
# endif
-# ifdef CONFIG_MPC85XX_TSEC4
+# if defined(CONFIG_MPC85XX_TSEC4) || defined(CONFIG_MPC83XX_TSEC4)
{TSEC4_PHY_ADDR, TSEC_REDUCED, TSEC4_PHYIDX},
# else
{ 0, 0, 0},
@@ -236,7 +235,7 @@
regbase->miimadd = (phyid << 8) | regnum;
regbase->miimcon = value;
- asm("msync");
+ asm("sync");
timeout=1000000;
while((regbase->miimind & MIIMIND_BUSY) && timeout--);
@@ -261,11 +260,11 @@
/* Clear the command register, and wait */
regbase->miimcom = 0;
- asm("msync");
+ asm("sync");
/* Initiate a read command, and wait */
regbase->miimcom = MIIM_READ_COMMAND;
- asm("msync");
+ asm("sync");
/* Wait for the the indication that the read is done */
while((regbase->miimind & (MIIMIND_NOTVALID | MIIMIND_BUSY)));
@@ -293,14 +292,14 @@
regs->tbipa = TBIPA_VALUE;
regs = (volatile tsec_t *)(TSEC_BASE_ADDR + TSEC_SIZE);
regs->tbipa = TBIPA_VALUE;
- asm("msync");
+ asm("sync");
}
/* Reset MII (due to new addresses) */
priv->phyregs->miimcfg = MIIMCFG_RESET;
- asm("msync");
+ asm("sync");
priv->phyregs->miimcfg = MIIMCFG_INIT_VALUE;
- asm("msync");
+ asm("sync");
while(priv->phyregs->miimind & MIIMIND_BUSY);
if(0 == relocated)
@@ -439,7 +438,7 @@
for(phyid=0;phyid<4;phyid++) {
regbase->miimadd = (phyid << 8) | mii_reg;
regbase->miimcon = MIIM_CIS8204_SLEDCON_INIT;
- asm("msync");
+ asm("sync");
timeout=1000000;
while((regbase->miimind & MIIMIND_BUSY) && timeout--);
diff --git a/drivers/tsec.h b/drivers/tsec.h
index d1c70aa..15961d7 100644
--- a/drivers/tsec.h
+++ b/drivers/tsec.h
@@ -18,11 +18,22 @@
#define __TSEC_H
#include <net.h>
-#include <mpc85xx.h>
+#include <config.h>
-#define TSEC_BASE_ADDR (CFG_IMMR + 0x24000)
+#ifndef CFG_TSEC1_OFFSET
+ #define CFG_TSEC1_OFFSET (0x24000)
+#endif
+
#define TSEC_SIZE 0x01000
+/* FIXME: Should these be pushed back to 83xx and 85xx config files? */
+#if defined(CONFIG_MPC85xx)
+ #define TSEC_BASE_ADDR (CFG_IMMR + CFG_TSEC1_OFFSET)
+#elif defined(CONFIG_MPC83XX)
+ #define TSEC_BASE_ADDR (CFG_IMMRBAR + CFG_TSEC1_OFFSET)
+#endif
+
+
#define MAC_ADDR_LEN 6
/* #define TSEC_TIMEOUT 1000000 */
diff --git a/include/asm-ppc/e300.h b/include/asm-ppc/e300.h
new file mode 100644
index 0000000..3096a26
--- /dev/null
+++ b/include/asm-ppc/e300.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2004 Freescale Semiconductor, Inc.
+ * Liberty Eran (liberty@freescale.com)
+ */
+
+#ifndef __E300_H__
+#define __E300_H__
+
+/*
+ * e300 Processor Version & Revision Numbers
+ */
+#define PVR_83xx 0x80830000
+#define PVR_8349_REV10 (PVR_83xx | 0x0010)
+#define PVR_8349_REV11 (PVR_83xx | 0x0011)
+
+/*
+ * Hardware Implementation-Dependent Register 0 (HID0)
+ */
+
+/* #define HID0 1008 already defined in processor.h */
+#define HID0_MASK_MACHINE_CHECK 0x00000000
+#define HID0_ENABLE_MACHINE_CHECK 0x80000000
+
+#define HID0_DISABLE_CACHE_PARITY 0x00000000
+#define HID0_ENABLE_CACHE_PARITY 0x40000000
+
+#define HID0_DISABLE_ADDRESS_PARITY 0x00000000 /* on mpc8349ads must be disabled */
+#define HID0_ENABLE_ADDRESS_PARITY 0x20000000
+
+#define HID0_DISABLE_DATA_PARITY 0x00000000 /* on mpc8349ads must be disabled */
+#define HID0_ENABLE_DATE_PARITY 0x10000000
+
+#define HID0_CORE_CLK_OUT 0x00000000
+#define HID0_CORE_CLK_OUT_DIV_2 0x08000000
+
+#define HID0_ENABLE_ARTRY_OUT_PRECHARGE 0x00000000 /* on mpc8349ads must be enabled */
+#define HID0_DISABLE_ARTRY_OUT_PRECHARGE 0x01000000
+
+#define HID0_DISABLE_DOSE_MODE 0x00000000
+#define HID0_ENABLE_DOSE_MODE 0x00800000
+
+#define HID0_DISABLE_NAP_MODE 0x00000000
+#define HID0_ENABLE_NAP_MODE 0x00400000
+
+#define HID0_DISABLE_SLEEP_MODE 0x00000000
+#define HID0_ENABLE_SLEEP_MODE 0x00200000
+
+#define HID0_DISABLE_DYNAMIC_POWER_MANAGMENT 0x00000000
+#define HID0_ENABLE_DYNAMIC_POWER_MANAGMENT 0x00100000
+
+#define HID0_SOFT_RESET 0x00010000
+
+#define HID0_DISABLE_INSTRUCTION_CACHE 0x00000000
+#define HID0_ENABLE_INSTRUCTION_CACHE 0x00008000
+
+#define HID0_DISABLE_DATA_CACHE 0x00000000
+#define HID0_ENABLE_DATA_CACHE 0x00004000
+
+#define HID0_LOCK_INSTRUCTION_CACHE 0x00002000
+
+#define HID0_LOCK_DATA_CACHE 0x00001000
+
+#define HID0_INVALIDATE_INSTRUCTION_CACHE 0x00000800
+
+#define HID0_INVALIDATE_DATA_CACHE 0x00000400
+
+#define HID0_DISABLE_M_BIT 0x00000000
+#define HID0_ENABLE_M_BIT 0x00000080
+
+#define HID0_FBIOB 0x00000010
+
+#define HID0_DISABLE_ADDRESS_BROADCAST 0x00000000
+#define HID0_ENABLE_ADDRESS_BROADCAST 0x00000008
+
+#define HID0_ENABLE_NOOP_DCACHE_INSTRUCTION 0x00000000
+#define HID0_DISABLE_NOOP_DCACHE_INSTRUCTION 0x00000001
+
+/*
+ * Hardware Implementation-Dependent Register 2 (HID2)
+ */
+#define HID2 1011
+
+#define HID2_LET 0x08000000
+#define HID2_HBE 0x00040000
+#define HID2_IWLCK_000 0x00000000 /* no ways locked */
+#define HID2_IWLCK_001 0x00002000 /* way 0 locked */
+#define HID2_IWLCK_010 0x00004000 /* way 0 through way 1 locked */
+#define HID2_IWLCK_011 0x00006000 /* way 0 through way 2 locked */
+#define HID2_IWLCK_100 0x00008000 /* way 0 through way 3 locked */
+#define HID2_IWLCK_101 0x0000A000 /* way 0 through way 4 locked */
+#define HID2_IWLCK_110 0x0000C000 /* way 0 through way 5 locked */
+
+
+/* BAT (block address translation */
+#define BATU_BEPI_MSK 0xfffe0000
+#define BATU_BL_MSK 0x00001ffc
+
+#define BATU_BL_128K 0x00000000
+#define BATU_BL_256K 0x00000004
+#define BATU_BL_512K 0x0000000c
+#define BATU_BL_1M 0x0000001c
+#define BATU_BL_2M 0x0000003c
+#define BATU_BL_4M 0x0000007c
+#define BATU_BL_8M 0x000000fc
+#define BATU_BL_16M 0x000001fc
+#define BATU_BL_32M 0x000003fc
+#define BATU_BL_64M 0x000007fc
+#define BATU_BL_128M 0x00000ffc
+#define BATU_BL_256M 0x00001ffc
+
+#define BATU_VS 0x00000002
+#define BATU_VP 0x00000001
+
+#define BATL_BRPN_MSK 0xfffe0000
+#define BATL_WIMG_MSK 0x00000078
+
+#define BATL_WRITETHROUGH 0x00000040
+#define BATL_CACHEINHIBIT 0x00000020
+#define BATL_MEMCOHERENCE 0x00000010
+#define BATL_GUARDEDSTORAGE 0x00000008
+
+#define BATL_PP_MSK 0x00000003
+#define BATL_PP_00 0x00000000 /* No access */
+#define BATL_PP_01 0x00000001 /* Read-only */
+#define BATL_PP_10 0x00000002 /* Read-write */
+#define BATL_PP_11 0x00000003
+
+#endif /* __E300_H__ */
diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h
index 2b57a8b..9681a74 100644
--- a/include/asm-ppc/global_data.h
+++ b/include/asm-ppc/global_data.h
@@ -23,6 +23,9 @@
#ifndef __ASM_GBL_DATA_H
#define __ASM_GBL_DATA_H
+
+#include "asm/types.h"
+
/*
* The following data structure is placed in some memory wich is
* available very early after boot (like DPRAM on MPC8xx/MPC82xx, or
@@ -46,6 +49,20 @@
unsigned long scc_clk;
unsigned long brg_clk;
#endif
+#if defined(CONFIG_MPC83XX)
+ /* There are other clocks in the MPC83XX */
+ u32 csb_clk;
+ u32 tsec1_clk;
+ u32 tsec2_clk;
+ u32 core_clk;
+ u32 usbmph_clk;
+ u32 usbdr_clk;
+ u32 i2c_clk;
+ u32 enc_clk;
+ u32 lbiu_clk;
+ u32 lclk_clk;
+ u32 ddr_clk;
+#endif
#if defined(CONFIG_MPC5xxx)
unsigned long ipb_clk;
unsigned long pci_clk;
diff --git a/include/asm-ppc/i2c.h b/include/asm-ppc/i2c.h
new file mode 100644
index 0000000..e7ec9aa
--- /dev/null
+++ b/include/asm-ppc/i2c.h
@@ -0,0 +1,104 @@
+/*
+ * Freescale I2C Controller
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * Copyright 2004 Freescale Semiconductor.
+ * (C) Copyright 2003, Motorola, Inc.
+ * author: Eran Liberty (liberty@freescale.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _ASM_I2C_H_
+#define _ASM_I2C_H_
+
+#include <asm/types.h>
+
+typedef struct i2c
+{
+ u8 adr; /**< I2C slave address */
+#define I2C_ADR 0xFE
+#define I2C_ADR_SHIFT 1
+#define I2C_ADR_RES ~(I2C_ADR)
+ u8 res0[3];
+ u8 fdr; /**< I2C frequency divider register */
+
+#define IC2_FDR 0x3F
+#define IC2_FDR_SHIFT 0
+#define IC2_FDR_RES ~(IC2_FDR)
+ u8 res1[3];
+ u8 cr; /**< I2C control redister */
+#define I2C_CR_MEN 0x80
+#define I2C_CR_MIEN 0x40
+#define I2C_CR_MSTA 0x20
+#define I2C_CR_MTX 0x10
+#define I2C_CR_TXAK 0x08
+#define I2C_CR_RSTA 0x04
+#define I2C_CR_BCST 0x01
+ u8 res2[3];
+ u8 sr; /**< I2C status register */
+#define I2C_SR_MCF 0x80
+#define I2C_SR_MAAS 0x40
+#define I2C_SR_MBB 0x20
+#define I2C_SR_MAL 0x10
+#define I2C_SR_BCSTM 0x08
+#define I2C_SR_SRW 0x04
+#define I2C_SR_MIF 0x02
+#define I2C_SR_RXAK 0x01
+ u8 res3[3];
+ u8 dr; /**< I2C data register */
+#define I2C_DR 0xFF
+#define I2C_DR_SHIFT 0
+#define I2C_DR_RES ~(I2C_DR)
+ u8 res4[3];
+ u8 dfsrr; /**< I2C digital filter sampling rate register */
+#define I2C_DFSRR 0x3F
+#define I2C_DFSRR_SHIFT 0
+#define I2C_DFSRR_RES ~(I2C_DR)
+ u8 res5[3];
+ u8 res6[0xE8];
+} i2c_t;
+
+#ifndef CFG_HZ
+#error CFG_HZ is not defined in /include/configs/${BOARD}.h
+#endif
+#define I2C_TIMEOUT (CFG_HZ/4)
+
+#ifndef CFG_IMMRBAR
+#error CFG_IMMRBAR is not defined in /include/configs/${BOARD}.h
+#endif
+
+#ifndef CFG_I2C_OFFSET
+#error CFG_I2C_OFFSET is not defined in /include/configs/${BOARD}.h
+#endif
+
+#ifdef CONFIG_MPC8349ADS
+/*
+ * MPC8349 have two i2c bus
+ */
+extern i2c_t * mpc8349_i2c;
+#define I2C mpc8349_i2c
+#else
+#define I2C ((i2c_t*)(CFG_IMMRBAR + CFG_I2C_OFFSET))
+#endif
+
+#define I2C_READ 1
+#define I2C_WRITE 0
+
+#endif /* _ASM_I2C_H_ */
diff --git a/include/asm-ppc/immap_83xx.h b/include/asm-ppc/immap_83xx.h
new file mode 100644
index 0000000..e894cda
--- /dev/null
+++ b/include/asm-ppc/immap_83xx.h
@@ -0,0 +1,1032 @@
+/*
+ * MPC8349 Internal Memory Map
+ * Copyright (c) 2004 Freescale Semiconductor.
+ * Eran Liberty (liberty@freescale.com)
+ *
+ * based on:
+ * - MPC8260 Internal Memory Map
+ * Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
+ * - MPC85xx Internal Memory Map
+ * Copyright(c) 2002,2003 Motorola Inc.
+ * Xianghua Xiao (x.xiao@motorola.com)
+ */
+#ifndef __IMMAP_8349__
+#define __IMMAP_8349__
+
+#include <asm/types.h>
+#include <asm/i2c.h>
+
+/*
+ * Local Access Window.
+ */
+typedef struct law8349 {
+ u32 bar; /* LBIU local access window base address register */
+#define LAWBAR_BAR 0xFFFFF000 /* Identifies the 20 most-significant address bits of the base of local access window n. The specified base address should be aligned to the window size, as defined by LBLAWARn[SIZE]. */
+#define LAWBAR_RES ~(LAWBAR_BAR)
+ u32 ar; /* LBIU local access window attribute register */
+/*
+ * This Macro were moved into mmu.h
+ */
+#if 0
+#define LAWAR_EN 0x80000000 /* 0 The local bus local access window n is disabled. 1 The local bus local access window n is enabled and other LBLAWAR0 and LBLAWBAR0 fields combine to identify an address range for this window. */
+#define LAWAR_SIZE 0x0000003F /* Identifies the size of the window from the starting address. Window size is 2^(SIZE+1) bytes. 000000–001010Reserved. Window is undefined. */
+#define LAWAR_SIZE_4K 0x0000000B
+#define LAWAR_SIZE_8K 0x0000000C
+#define LAWAR_SIZE_16K 0x0000000D
+#define LAWAR_SIZE_32K 0x0000000E
+#define LAWAR_SIZE_64K 0x0000000F
+#define LAWAR_SIZE_128K 0x00000010
+#define LAWAR_SIZE_256K 0x00000011
+#define LAWAR_SIZE_512K 0x00000012
+#define LAWAR_SIZE_1M 0x00000013
+#define LAWAR_SIZE_2M 0x00000014
+#define LAWAR_SIZE_4M 0x00000015
+#define LAWAR_SIZE_8M 0x00000016
+#define LAWAR_SIZE_16M 0x00000017
+#define LAWAR_SIZE_32M 0x00000018
+#define LAWAR_SIZE_64M 0x00000019
+#define LAWAR_SIZE_128M 0x0000001A
+#define LAWAR_SIZE_256M 0x0000001B
+#define LAWAR_SIZE_512M 0x0000001C
+#define LAWAR_SIZE_1G 0x0000001D
+#define LAWAR_SIZE_2G 0x0000001E
+#define LAWAR_RES ~(LAWAR_EN|LAWAR_SIZE)
+#endif
+
+} law8349_t;
+
+/*
+ * System configuration registers.
+ */
+typedef struct sysconf8349 {
+ u32 immrbar; /* Internal memory map base address register */
+ u8 res0[0x04];
+ u32 altcbar; /* Alternate configuration base address register */
+#define ALTCBAR_BASE_ADDR 0xFFF00000 /* Identifies the12 most significant address bits of an alternate base address used for boot sequencer configuration accesses. */
+#define ALTCBAR_RES ~(ALTCBAR_BASE_ADDR) /* Reserved. Write has no effect, read returns 0. */
+ u8 res1[0x14];
+ law8349_t lblaw[4]; /* LBIU local access window */
+ u8 res2[0x20];
+ law8349_t pcilaw[2]; /* PCI local access window */
+ u8 res3[0x30];
+ law8349_t ddrlaw[2]; /* DDR local access window */
+ u8 res4[0x50];
+ u32 sgprl; /* System General Purpose Register Low */
+ u32 sgprh; /* System General Purpose Register High */
+ u32 spridr; /* System Part and Revision ID Register */
+#define SPRIDR_PARTID 0xFFFF0000 /* Part Identification. */
+#define SPRIDR_REVID 0x0000FFFF /* Revision Identification. */
+ u8 res5[0x04];
+ u32 spcr; /* System Priority Configuration Register */
+#define SPCR_PCIHPE 0x10000000 /* PCI Highest Priority Enable. */
+#define SPCR_PCIPR 0x03000000 /* PCI bridge system bus request priority. */
+#define SPCR_TBEN 0x00400000 /* E300 PowerPC core time base unit enable. */
+#define SPCR_COREPR 0x00300000 /* E300 PowerPC Core system bus request priority. */
+#define SPCR_TSEC1DP 0x00003000 /* TSEC1 data priority. */
+#define SPCR_TSEC1BDP 0x00000C00 /* TSEC1 buffer descriptor priority. */
+#define SPCR_TSEC1EP 0x00000300 /* TSEC1 emergency priority. */
+#define SPCR_TSEC2DP 0x00000030 /* TSEC2 data priority. */
+#define SPCR_TSEC2BDP 0x0000000C /* TSEC2 buffer descriptor priority. */
+#define SPCR_TSEC2EP 0x00000003 /* TSEC2 emergency priority. */
+#define SPCR_RES ~(SPCR_PCIHPE|SPCR_PCIPR|SPCR_TBEN|SPCR_COREPR|SPCR_TSEC1DP \
+ |SPCR_TSEC1BDP|SPCR_TSEC1EP|SPCR_TSEC2DP|SPCR_TSEC2BDP|SPCR_TSEC2EP)
+ u32 sicrl; /* System General Purpose Register Low */
+#define SICRL_LDP_A 0x80000000
+#define SICRL_USB0 0x40000000
+#define SICRL_USB1 0x20000000
+#define SICRL_UART 0x0C000000
+#define SICRL_GPIO1_A 0x02000000
+#define SICRL_GPIO1_B 0x01000000
+#define SICRL_GPIO1_C 0x00800000
+#define SICRL_GPIO1_D 0x00400000
+#define SICRL_GPIO1_E 0x00200000
+#define SICRL_GPIO1_F 0x00180000
+#define SICRL_GPIO1_G 0x00040000
+#define SICRL_GPIO1_H 0x00020000
+#define SICRL_GPIO1_I 0x00010000
+#define SICRL_GPIO1_J 0x00008000
+#define SICRL_GPIO1_K 0x00004000
+#define SICRL_GPIO1_L 0x00003000
+#define SICRL_RES ~(SICRL_LDP_A|SICRL_USB0|SICRL_USB1|SICRL_UART|SICRL_GPIO1_A \
+ |SICRL_GPIO1_B|SICRL_GPIO1_C|SICRL_GPIO1_D|SICRL_GPIO1_E \
+ |SICRL_GPIO1_F|SICRL_GPIO1_G|SICRL_GPIO1_H|SICRL_GPIO1_I \
+ |SICRL_GPIO1_J|SICRL_GPIO1_K|SICRL_GPIO1_L )
+ u32 sicrh; /* System General Purpose Register High */
+#define SICRH_DDR 0x80000000
+#define SICRH_TSEC1_A 0x10000000
+#define SICRH_TSEC1_B 0x08000000
+#define SICRH_TSEC1_C 0x04000000
+#define SICRH_TSEC1_D 0x02000000
+#define SICRH_TSEC1_E 0x01000000
+#define SICRH_TSEC1_F 0x00800000
+#define SICRH_TSEC2_A 0x00400000
+#define SICRH_TSEC2_B 0x00200000
+#define SICRH_TSEC2_C 0x00100000
+#define SICRH_TSEC2_D 0x00080000
+#define SICRH_TSEC2_E 0x00040000
+#define SICRH_TSEC2_F 0x00020000
+#define SICRH_TSEC2_G 0x00010000
+#define SICRH_TSEC2_H 0x00008000
+#define SICRH_GPIO2_A 0x00004000
+#define SICRH_GPIO2_B 0x00002000
+#define SICRH_GPIO2_C 0x00001000
+#define SICRH_GPIO2_D 0x00000800
+#define SICRH_GPIO2_E 0x00000400
+#define SICRH_GPIO2_F 0x00000200
+#define SICRH_GPIO2_G 0x00000180
+#define SICRH_GPIO2_H 0x00000060
+#define SICRH_TSOBI1 0x00000002
+#define SICRH_TSOBI2 0x00000001
+#define SICRh_RES ~(SICRH_DDR|SICRH_TSEC1_A|SICRH_TSEC1_B|SICRH_TSEC1_C \
+ |SICRH_TSEC1_D|SICRH_TSEC1_E|SICRH_TSEC1_F|SICRH_TSEC2_A \
+ |SICRH_TSEC2_B|SICRH_TSEC2_C|SICRH_TSEC2_D|SICRH_TSEC2_E \
+ |SICRH_TSEC2_F|SICRH_TSEC2_G|SICRH_TSEC2_H|SICRH_GPIO2_A \
+ |SICRH_GPIO2_B|SICRH_GPIO2_C|SICRH_GPIO2_D|SICRH_GPIO2_E \
+ |SICRH_GPIO2_F|SICRH_GPIO2_G|SICRH_GPIO2_H|SICRH_TSOBI1 \
+ |SICRH_TSOBI2)
+ u8 res6[0xE4];
+} sysconf8349_t;
+
+/*
+ * Watch Dog Timer (WDT) Registers
+ */
+typedef struct wdt8349 {
+ u8 res0[4];
+ u32 swcrr; /* System watchdog control register */
+ u32 swcnr; /* System watchdog count register */
+#define SWCNR_SWCN 0x0000FFFF Software Watchdog Count Field.
+#define SWCNR_RES ~(SWCNR_SWCN)
+ u8 res1[2];
+ u16 swsrr; /* System watchdog service register */
+ u8 res2[0xF0];
+} wdt8349_t;
+
+/*
+ * RTC/PIT Module Registers
+ */
+typedef struct rtclk8349 {
+ u32 cnr; /* control register */
+#define CNR_CLEN 0x00000080 /* Clock Enable Control Bit */
+#define CNR_CLIN 0x00000040 /* Input Clock Control Bit */
+#define CNR_AIM 0x00000002 /* Alarm Interrupt Mask Bit */
+#define CNR_SIM 0x00000001 /* Second Interrupt Mask Bit */
+#define CNR_RES ~(CNR_CLEN | CNR_CLIN | CNR_AIM | CNR_SIM)
+ u32 ldr; /* load register */
+ u32 psr; /* prescale register */
+ u32 ctr; /* register */
+ u32 evr; /* event register */
+#define RTEVR_SIF 0x00000001 /* Second Interrupt Flag Bit */
+#define RTEVR_AIF 0x00000002 /* Alarm Interrupt Flag Bit */
+#define RTEVR_RES ~(EVR_SIF | EVR_AIF)
+ u32 alr; /* alarm register */
+ u8 res0[0xE8];
+} rtclk8349_t;
+
+/*
+ * Global timper module
+ */
+
+typedef struct gtm8349 {
+ u8 cfr1; /* Timer1/2 Configuration */
+#define CFR1_PCAS 0x80 /* Pair Cascade mode */
+#define CFR1_BCM 0x40 /* Backward compatible mode */
+#define CFR1_STP2 0x20 /* Stop timer */
+#define CFR1_RST2 0x10 /* Reset timer */
+#define CFR1_GM2 0x08 /* Gate mode for pin 2 */
+#define CFR1_GM1 0x04 /* Gate mode for pin 1 */
+#define CFR1_STP1 0x02 /* Stop timer */
+#define CFR1_RST1 0x01 /* Reset timer */
+ u8 res0[3];
+ u8 cfr2; /* Timer3/4 Configuration */
+#define CFR2_PCAS 0x80 /* Pair Cascade mode */
+#define CFR2_SCAS 0x40 /* Super Cascade mode */
+#define CFR2_STP4 0x20 /* Stop timer */
+#define CFR2_RST4 0x10 /* Reset timer */
+#define CFR2_GM4 0x08 /* Gate mode for pin 4 */
+#define CFR2_GM3 0x04 /* Gate mode for pin 3 */
+#define CFR2_STP3 0x02 /* Stop timer */
+#define CFR2_RST3 0x01 /* Reset timer */
+ u8 res1[10];
+ u16 mdr1; /* Timer1 Mode Register */
+#define MDR_SPS 0xff00 /* Secondary Prescaler value */
+#define MDR_CE 0x00c0 /* Capture edge and enable interrupt */
+#define MDR_OM 0x0020 /* Output mode */
+#define MDR_ORI 0x0010 /* Output reference interrupt enable */
+#define MDR_FRR 0x0008 /* Free run/restart */
+#define MDR_ICLK 0x0006 /* Input clock source for the timer */
+#define MDR_GE 0x0001 /* Gate enable */
+ u16 mdr2; /* Timer2 Mode Register */
+ u16 rfr1; /* Timer1 Reference Register */
+ u16 rfr2; /* Timer2 Reference Register */
+ u16 cpr1; /* Timer1 Capture Register */
+ u16 cpr2; /* Timer2 Capture Register */
+ u16 cnr1; /* Timer1 Counter Register */
+ u16 cnr2; /* Timer2 Counter Register */
+ u16 mdr3; /* Timer3 Mode Register */
+ u16 mdr4; /* Timer4 Mode Register */
+ u16 rfr3; /* Timer3 Reference Register */
+ u16 rfr4; /* Timer4 Reference Register */
+ u16 cpr3; /* Timer3 Capture Register */
+ u16 cpr4; /* Timer4 Capture Register */
+ u16 cnr3; /* Timer3 Counter Register */
+ u16 cnr4; /* Timer4 Counter Register */
+ u16 evr1; /* Timer1 Event Register */
+ u16 evr2; /* Timer2 Event Register */
+ u16 evr3; /* Timer3 Event Register */
+ u16 evr4; /* Timer4 Event Register */
+#define GTEVR_REF 0x0002 /* Output reference event */
+#define GTEVR_CAP 0x0001 /* Counter Capture event */
+#define GTEVR_RES ~(EVR_CAP|EVR_REF)
+ u16 psr1; /* Timer1 Prescaler Register */
+ u16 psr2; /* Timer2 Prescaler Register */
+ u16 psr3; /* Timer3 Prescaler Register */
+ u16 psr4; /* Timer4 Prescaler Register */
+ u8 res[0xC0];
+} gtm8349_t;
+
+/*
+ * Integrated Programmable Interrupt Controller
+ */
+typedef struct ipic8349 {
+ u32 sicfr; /* System Global Interrupt Configuration Register (SICFR) */
+#define SICFR_HPI 0x7f000000 /* Highest Priority Interrupt */
+#define SICFR_MPSB 0x00400000 /* Mixed interrupts Priority Scheme for group B */
+#define SICFR_MPSA 0x00200000 /* Mixed interrupts Priority Scheme for group A */
+#define SICFR_IPSD 0x00080000 /* Internal interrupts Priority Scheme for group D */
+#define SICFR_IPSA 0x00010000 /* Internal interrupts Priority Scheme for group A */
+#define SICFR_HPIT 0x00000300 /* HPI priority position IPIC output interrupt Type */
+#define SICFR_RES ~(SICFR_HPI|SICFR_MPSB|SICFR_MPSA|SICFR_IPSD|SICFR_IPSA|SICFR_HPIT)
+ u32 sivcr; /* System Global Interrupt Vector Register (SIVCR) */
+#define SICVR_IVECX 0xfc000000 /* Interrupt vector (for CE compatibility purpose only not used in 8349 IPIC implementation) */
+#define SICVR_IVEC 0x0000007f /* Interrupt vector */
+#define SICVR_RES ~(SICVR_IVECX|SICVR_IVEC)
+ u32 sipnr_h; /* System Internal Interrupt Pending Register - High (SIPNR_H) */
+#define SIIH_TSEC1TX 0x80000000 /* TSEC1 Tx interrupt */
+#define SIIH_TSEC1RX 0x40000000 /* TSEC1 Rx interrupt */
+#define SIIH_TSEC1ER 0x20000000 /* TSEC1 Eror interrupt */
+#define SIIH_TSEC2TX 0x10000000 /* TSEC2 Tx interrupt */
+#define SIIH_TSEC2RX 0x08000000 /* TSEC2 Rx interrupt */
+#define SIIH_TSEC2ER 0x04000000 /* TSEC2 Eror interrupt */
+#define SIIH_USB2DR 0x02000000 /* USB2 DR interrupt */
+#define SIIH_USB2MPH 0x01000000 /* USB2 MPH interrupt */
+#define SIIH_UART1 0x00000080 /* UART1 interrupt */
+#define SIIH_UART2 0x00000040 /* UART2 interrupt */
+#define SIIH_SEC 0x00000020 /* SEC interrupt */
+#define SIIH_I2C1 0x00000004 /* I2C1 interrupt */
+#define SIIH_I2C2 0x00000002 /* I2C1 interrupt */
+#define SIIH_SPI 0x00000001 /* SPI interrupt */
+#define SIIH_RES ~(SIIH_TSEC1TX|SIIH_TSEC1RX|SIIH_TSEC1ER|SIIH_TSEC2TX \
+ |SIIH_TSEC2RX|SIIH_TSEC2ER|SIIH_USB2DR|SIIH_USB2MPH \
+ |SIIH_UART1 |SIIH_UART2 |SIIH_SEC |SIIH_I2C1 \
+ |SIIH_I2C2 |SIIH_SPI)
+ u32 sipnr_l; /* System Internal Interrupt Pending Register - Low (SIPNR_L) */
+#define SIIL_RTCS 0x80000000 /* RTC SECOND interrupt */
+#define SIIL_PIT 0x40000000 /* PIT interrupt */
+#define SIIL_PCI1 0x20000000 /* PCI1 interrupt */
+#define SIIL_PCI2 0x10000000 /* PCI2 interrupt */
+#define SIIL_RTCA 0x08000000 /* RTC ALARM interrupt */
+#define SIIL_MU 0x04000000 /* Message Unit interrupt */
+#define SIIL_SBA 0x02000000 /* System Bus Arbiter interrupt */
+#define SIIL_DMA 0x01000000 /* DMA interrupt */
+#define SIIL_GTM4 0x00800000 /* GTM4 interrupt */
+#define SIIL_GTM8 0x00400000 /* GTM8 interrupt */
+#define SIIL_GPIO1 0x00200000 /* GPIO1 interrupt */
+#define SIIL_GPIO2 0x00100000 /* GPIO2 interrupt */
+#define SIIL_DDR 0x00080000 /* DDR interrupt */
+#define SIIL_LBC 0x00040000 /* LBC interrupt */
+#define SIIL_GTM2 0x00020000 /* GTM2 interrupt */
+#define SIIL_GTM6 0x00010000 /* GTM6 interrupt */
+#define SIIL_PMC 0x00008000 /* PMC interrupt */
+#define SIIL_GTM3 0x00000800 /* GTM3 interrupt */
+#define SIIL_GTM7 0x00000400 /* GTM7 interrupt */
+#define SIIL_GTM1 0x00000020 /* GTM1 interrupt */
+#define SIIL_GTM5 0x00000010 /* GTM5 interrupt */
+#define SIIL_DPTC 0x00000001 /* DPTC interrupt (!!! Invisible for user !!!) */
+#define SIIL_RES ~(SIIL_RTCS |SIIL_PIT |SIIL_PCI1 |SIIL_PCI2 |SIIL_RTCA \
+ |SIIL_MU |SIIL_SBA |SIIL_DMA |SIIL_GTM4 |SIIL_GTM8 \
+ |SIIL_GPIO1|SIIL_GPIO2|SIIL_DDR |SIIL_LBC |SIIL_GTM2 \
+ |SIIL_GTM6 |SIIL_PMC |SIIL_GTM3 |SIIL_GTM7 |SIIL_GTM1 \
+ |SIIL_GTM5 |SIIL_DPTC )
+ u32 siprr_a; /* System Internal Interrupt Group A Priority Register (PRR) */
+ u8 res0[8];
+ u32 siprr_d; /* System Internal Interrupt Group D Priority Register (PRR) */
+ u32 simsr_h; /* System Internal Interrupt Mask Register - High (SIIH) */
+ u32 simsr_l; /* System Internal Interrupt Mask Register - Low (SIIL) */
+ u8 res1[4];
+ u32 sepnr; /* System External Interrupt Pending Register (SEI) */
+ u32 smprr_a; /* System Mixed Interrupt Group A Priority Register (PRR) */
+ u32 smprr_b; /* System Mixed Interrupt Group B Priority Register (PRR) */
+#define PRR_0 0xe0000000 /* Priority Register, Position 0 programming */
+#define PRR_1 0x1c000000 /* Priority Register, Position 1 programming */
+#define PRR_2 0x03800000 /* Priority Register, Position 2 programming */
+#define PRR_3 0x00700000 /* Priority Register, Position 3 programming */
+#define PRR_4 0x0000e000 /* Priority Register, Position 4 programming */
+#define PRR_5 0x00001c00 /* Priority Register, Position 5 programming */
+#define PRR_6 0x00000380 /* Priority Register, Position 6 programming */
+#define PRR_7 0x00000070 /* Priority Register, Position 7 programming */
+#define PRR_RES ~(PRR_0|PRR_1|PRR_2|PRR_3|PRR_4|PRR_5|PRR_6|PRR_7)
+ u32 semsr; /* System External Interrupt Mask Register (SEI) */
+#define SEI_IRQ0 0x80000000 /* IRQ0 external interrupt */
+#define SEI_IRQ1 0x40000000 /* IRQ1 external interrupt */
+#define SEI_IRQ2 0x20000000 /* IRQ2 external interrupt */
+#define SEI_IRQ3 0x10000000 /* IRQ3 external interrupt */
+#define SEI_IRQ4 0x08000000 /* IRQ4 external interrupt */
+#define SEI_IRQ5 0x04000000 /* IRQ5 external interrupt */
+#define SEI_IRQ6 0x02000000 /* IRQ6 external interrupt */
+#define SEI_IRQ7 0x01000000 /* IRQ7 external interrupt */
+#define SEI_SIRQ0 0x00008000 /* SIRQ0 external interrupt */
+#define SEI_RES ~( SEI_IRQ0 |SEI_IRQ1 |SEI_IRQ2 |SEI_IRQ3 |SEI_IRQ4 \
+ |SEI_IRQ5 |SEI_IRQ6 |SEI_IRQ7 |SEI_SIRQ0)
+ u32 secnr; /* System External Interrupt Control Register (SECNR) */
+#define SECNR_MIXB0T 0xc0000000 /* MIXB0 priority position IPIC output interrupt type */
+#define SECNR_MIXB1T 0x30000000 /* MIXB1 priority position IPIC output interrupt type */
+#define SECNR_MIXA0T 0x00c00000 /* MIXA0 priority position IPIC output interrupt type */
+#define SECNR_SYSA1T 0x00300000 /* MIXA1 priority position IPIC output interrupt type */
+#define SECNR_EDI0 0x00008000 /* IRQ0 external interrupt edge/level detect */
+#define SECNR_EDI1 0x00004000 /* IRQ1 external interrupt edge/level detect */
+#define SECNR_EDI2 0x00002000 /* IRQ2 external interrupt edge/level detect */
+#define SECNR_EDI3 0x00001000 /* IRQ3 external interrupt edge/level detect */
+#define SECNR_EDI4 0x00000800 /* IRQ4 external interrupt edge/level detect */
+#define SECNR_EDI5 0x00000400 /* IRQ5 external interrupt edge/level detect */
+#define SECNR_EDI6 0x00000200 /* IRQ6 external interrupt edge/level detect */
+#define SECNR_EDI7 0x00000100 /* IRQ7 external interrupt edge/level detect */
+#define SECNR_RES ~( SECNR_MIXB0T|SECNR_MIXB1T|SECNR_MIXA0T|SECNR_SYSA1T \
+ |SECNR_EDI0 |SECNR_EDI1 |SECNR_EDI2 |SECNR_EDI3 \
+ |SECNR_EDI4 |SECNR_EDI5 |SECNR_EDI6 |SECNR_EDI7)
+ u32 sersr; /* System Error Status Register (SERR) */
+ u32 sermr; /* System Error Mask Register (SERR) */
+#define SERR_IRQ0 0x80000000 /* IRQ0 MCP request */
+#define SERR_WDT 0x40000000 /* WDT MCP request */
+#define SERR_SBA 0x20000000 /* SBA MCP request */
+#define SERR_DDR 0x10000000 /* DDR MCP request */
+#define SERR_LBC 0x08000000 /* LBC MCP request */
+#define SERR_PCI1 0x04000000 /* PCI1 MCP request */
+#define SERR_PCI2 0x02000000 /* PCI2 MCP request */
+#define SERR_MU 0x01000000 /* MU MCP request */
+#define SERR_RNC 0x00010000 /* MU MCP request (!!! Non-visible for users !!!) */
+#define SERR_RES ~( SERR_IRQ0|SERR_WDT |SERR_SBA |SERR_DDR |SERR_LBC \
+ |SERR_PCI1|SERR_PCI2|SERR_MU |SERR_RNC )
+ u32 sercr; /* System Error Control Register (SERCR) */
+#define SERCR_MCPR 0x00000001 /* MCP Route */
+#define SERCR_RES ~(SERCR_MCPR)
+ u8 res2[4];
+ u32 sifcr_h; /* System Internal Interrupt Force Register - High (SIIH) */
+ u32 sifcr_l; /* System Internal Interrupt Force Register - Low (SIIL) */
+ u32 sefcr; /* System External Interrupt Force Register (SEI) */
+ u32 serfr; /* System Error Force Register (SERR) */
+ u8 res3[0xA0];
+} ipic8349_t;
+
+/*
+ * System Arbiter Registers
+ */
+typedef struct arbiter8349 {
+ u32 acr; /* Arbiter Configuration Register */
+#define ACR_COREDIS 0x10000000 /* Core disable. */
+#define ACR_PIPE_DEP 0x00070000 /* Pipeline depth (number of outstanding transactions). */
+#define ACR_PCI_RPTCNT 0x00007000 /* PCI repeat count. */
+#define ACR_RPTCNT 0x00000700 /* Repeat count. */
+#define ACR_APARK 0x00000030 /* Address parking. */
+#define ACR_PARKM 0x0000000F /* Parking master. */
+#define ACR_RES ~(ACR_COREDIS|ACR_PIPE_DEP|ACR_PCI_RPTCNT|ACR_RPTCNT|ACR_APARK|ACR_PARKM)
+ u32 atr; /* Arbiter Timers Register */
+#define ATR_DTO 0x00FF0000 /* Data time out. */
+#define ATR_ATO 0x000000FF /* Address time out. */
+#define ATR_RES ~(ATR_DTO|ATR_ATO)
+ u8 res[4];
+ u32 aer; /* Arbiter Event Register (AE)*/
+ u32 aidr; /* Arbiter Interrupt Definition Register (AE) */
+ u32 amr; /* Arbiter Mask Register (AE) */
+ u32 aeatr; /* Arbiter Event Attributes Register */
+#define AEATR_EVENT 0x07000000 /* Event type. */
+#define AEATR_MSTR_ID 0x001F0000 /* Master Id. */
+#define AEATR_TBST 0x00000800 /* Transfer burst. */
+#define AEATR_TSIZE 0x00000700 /* Transfer Size. */
+#define AEATR_TTYPE 0x0000001F /* Transfer Type. */
+#define AEATR_RES ~(AEATR_EVENT|AEATR_MSTR_ID|AEATR_TBST|AEATR_TSIZE|AEATR_TTYPE)
+ u32 aeadr; /* Arbiter Event Address Register */
+ u32 aerr; /* Arbiter Event Response Register (AE)*/
+#define AE_ETEA 0x00000020 /* Transfer error. */
+#define AE_RES_ 0x00000010 /* Reserved transfer type. */
+#define AE_ECW 0x00000008 /* External control word transfer type. */
+#define AE_AO 0x00000004 /* Address Only transfer type. */
+#define AE_DTO 0x00000002 /* Data time out. */
+#define AE_ATO 0x00000001 /* Address time out. */
+#define AE_RSRV ~(AE_ETEA|AE_RES_|AE_ECW|AE_AO|AE_DTO|AE_ATO)
+ u8 res1[0xDC];
+} arbiter8349_t;
+
+/*
+ * Reset Module
+ */
+typedef struct reset8349 {
+ u32 rcwl; /* RCWL Register */
+#define RCWL_LBIUCM 0x80000000 /* LBIUCM */
+#define RCWL_LBIUCM_SHIFT 31
+#define RCWL_DDRCM 0x40000000 /* DDRCM */
+#define RCWL_DDRCM_SHIFT 30
+#define RCWL_SVCOD 0x30000000 /* SVCOD */
+#define RCWL_SPMF 0x0f000000 /* SPMF */
+#define RCWL_SPMF_SHIFT 24
+#define RCWL_COREPLL 0x007F0000 /* COREPLL */
+#define RCWL_COREPLL_SHIFT 16
+#define RCWL_CEVCOD 0x000000C0 /* CEVCOD */
+#define RCWL_CEPDF 0x00000020 /* CEPDF */
+#define RCWL_CEPMF 0x0000001F /* CEPMF */
+#define RCWL_RES ~(RCWL_BIUCM|RCWL_DDRCM|RCWL_SVCOD|RCWL_SPMF|RCWL_COREPLL|RCWL_CEVCOD|RCWL_CEPDF|RCWL_CEPMF)
+ u32 rcwh; /* RCHL Register */
+#define RCWH_PCIHOST 0x80000000 /* PCIHOST */
+#define RCWH_PCIHOST_SHIFT 31
+#define RCWH_PCI64 0x40000000 /* PCI64 */
+#define RCWH_PCI1ARB 0x20000000 /* PCI1ARB */
+#define RCWH_PCI2ARB 0x10000000 /* PCI2ARB */
+#define RCWH_COREDIS 0x08000000 /* COREDIS */
+#define RCWH_BMS 0x04000000 /* BMS */
+#define RCWH_BOOTSEQ 0x03000000 /* BOOTSEQ */
+#define RCWH_SWEN 0x00800000 /* SWEN */
+#define RCWH_ROMLOC 0x00700000 /* ROMLOC */
+#define RCWH_TSEC1M 0x0000c000 /* TSEC1M */
+#define RCWH_TSEC2M 0x00003000 /* TSEC2M */
+#define RCWH_TPR 0x00000100 /* TPR */
+#define RCWH_TLE 0x00000008 /* TLE */
+#define RCWH_LALE 0x00000004 /* LALE */
+#define RCWH_RES ~(RCWH_PCIHOST|RCWH_PCI64|RCWH_PCI1ARB|RCWH_PCI2ARB \
+ |RCWH_COREDIS|RCWH_BMS|RCWH_BOOTSEQ|RCWH_SWEN|RCWH_ROMLOC \
+ |RCWH_TSEC1M|RCWH_TSEC2M|RCWH_TPR|RCWH_TLE|RCWH_LALE)
+ u8 res0[8];
+ u32 rsr; /* Reset status Register */
+#define RSR_RSTSRC 0xE0000000 /* Reset source */
+#define RSR_RSTSRC_SHIFT 29
+#define RSR_BSF 0x00010000 /* Boot seq. fail */
+#define RSR_BSF_SHIFT 16
+#define RSR_SWSR 0x00002000 /* software soft reset */
+#define RSR_SWSR_SHIFT 13
+#define RSR_SWHR 0x00001000 /* software hard reset */
+#define RSR_SWHR_SHIFT 12
+#define RSR_JHRS 0x00000200 /* jtag hreset */
+#define RSR_JHRS_SHIFT 9
+#define RSR_JSRS 0x00000100 /* jtag sreset status */
+#define RSR_JSRS_SHIFT 8
+#define RSR_CSHR 0x00000010 /* checkstop reset status */
+#define RSR_CSHR_SHIFT 4
+#define RSR_SWRS 0x00000008 /* software watchdog reset status */
+#define RSR_SWRS_SHIFT 3
+#define RSR_BMRS 0x00000004 /* bus monitop reset status */
+#define RSR_BMRS_SHIFT 2
+#define RSR_SRS 0x00000002 /* soft reset status */
+#define RSR_SRS_SHIFT 1
+#define RSR_HRS 0x00000001 /* hard reset status */
+#define RSR_HRS_SHIFT 0
+#define RSR_RES ~(RSR_RSTSRC|RSR_BSF|RSR_SWSR|RSR_SWHR|RSR_JHRS|RSR_JSRS|RSR_CSHR|RSR_SWRS|RSR_BMRS|RSR_SRS|RSR_HRS)
+ u32 rmr; /* Reset mode Register */
+#define RMR_CSRE 0x00000001 /* checkstop reset enable */
+#define RMR_CSRE_SHIFT 0
+#define RMR_RES ~(RMR_CSRE)
+ u32 rpr; /* Reset protection Register */
+ u32 rcr; /* Reset Control Register */
+#define RCR_SWHR 0x00000002 /* software hard reset */
+#define RCR_SWSR 0x00000001 /* software soft reset */
+#define RCR_RES ~(RCR_SWHR|RCR_SWSR)
+ u32 rcer; /* Reset Control Enable Register */
+#define RCER_CRE 0x00000001 /* software hard reset */
+#define RCER_RES ~(RCER_CRE)
+ u8 res1[0xDC];
+} reset8349_t;
+
+typedef struct clk8349 {
+ u32 spmr; /* system PLL mode Register */
+#define SPMR_LBIUCM 0x80000000 /* LBIUCM */
+#define SPMR_DDRCM 0x40000000 /* DDRCM */
+#define SPMR_SVCOD 0x30000000 /* SVCOD */
+#define SPMR_SPMF 0x0F000000 /* SPMF */
+#define SPMR_CKID 0x00800000 /* CKID */
+#define SPMR_CKID_SHIFT 23
+#define SPMR_COREPLL 0x007F0000 /* COREPLL */
+#define SPMR_CEVCOD 0x000000C0 /* CEVCOD */
+#define SPMR_CEPDF 0x00000020 /* CEPDF */
+#define SPMR_CEPMF 0x0000001F /* CEPMF */
+#define SPMR_RES ~(SPMR_LBIUCM|SPMR_DDRCM|SPMR_SVCOD|SPMR_SPMF|SPMR_CKID \
+ |SPMR_COREPLL|SPMR_CEVCOD|SPMR_CEPDF|SPMR_CEPMF)
+ u32 occr; /* output clock control Register */
+#define OCCR_PCICOE0 0x80000000 /* PCICOE0 */
+#define OCCR_PCICOE1 0x40000000 /* PCICOE1 */
+#define OCCR_PCICOE2 0x20000000 /* PCICOE2 */
+#define OCCR_PCICOE3 0x10000000 /* PCICOE3 */
+#define OCCR_PCICOE4 0x08000000 /* PCICOE4 */
+#define OCCR_PCICOE5 0x04000000 /* PCICOE5 */
+#define OCCR_PCICOE6 0x02000000 /* PCICOE6 */
+#define OCCR_PCICOE7 0x01000000 /* PCICOE7 */
+#define OCCR_PCICD0 0x00800000 /* PCICD0 */
+#define OCCR_PCICD1 0x00400000 /* PCICD1 */
+#define OCCR_PCICD2 0x00200000 /* PCICD2 */
+#define OCCR_PCICD3 0x00100000 /* PCICD3 */
+#define OCCR_PCICD4 0x00080000 /* PCICD4 */
+#define OCCR_PCICD5 0x00040000 /* PCICD5 */
+#define OCCR_PCICD6 0x00020000 /* PCICD6 */
+#define OCCR_PCICD7 0x00010000 /* PCICD7 */
+#define OCCR_PCI1CR 0x00000002 /* PCI1CR */
+#define OCCR_PCI2CR 0x00000001 /* PCI2CR */
+#define OCCR_RES ~(OCCR_PCICOE0|OCCR_PCICOE1|OCCR_PCICOE2|OCCR_PCICOE3|OCCR_PCICOE4 \
+ |OCCR_PCICOE5|OCCR_PCICOE6|OCCR_PCICOE7|OCCR_PCICD0|OCCR_PCICD1 \
+ |OCCR_PCICD2 |OCCR_PCICD3 |OCCR_PCICD4 |OCCR_PCICD5|OCCR_PCICD6 \
+ |OCCR_PCICD7 |OCCR_PCI1CR |OCCR_PCI2CR )
+ u32 sccr; /* system clock control Register */
+#define SCCR_TSEC1CM 0xc0000000 /* TSEC1CM */
+#define SCCR_TSEC1CM_SHIFT 30
+#define SCCR_TSEC2CM 0x30000000 /* TSEC2CM */
+#define SCCR_TSEC2CM_SHIFT 28
+#define SCCR_ENCCM 0x03000000 /* ENCCM */
+#define SCCR_ENCCM_SHIFT 24
+#define SCCR_USBMPHCM 0x00c00000 /* USBMPHCM */
+#define SCCR_USBMPHCM_SHIFT 22
+#define SCCR_USBDRCM 0x00300000 /* USBDRCM */
+#define SCCR_USBDRCM_SHIFT 20
+#define SCCR_PCICM 0x00010000 /* PCICM */
+#define SCCR_RES ~( SCCR_TSEC1CM|SCCR_TSEC2CM|SCCR_ENCCM|SCCR_USBMPHCM \
+ |SCCR_USBDRCM|SCCR_PCICM)
+ u8 res0[0xF4];
+} clk8349_t;
+
+/*
+ * Power Management Control Module
+ */
+typedef struct pmc8349 {
+ u32 pmccr; /* PMC Configuration Register */
+#define PMCCR_SLPEN 0x00000001 /* System Low Power Enable */
+#define PMCCR_DLPEN 0x00000002 /* DDR SDRAM Low Power Enable */
+#define PMCCR_RES ~(PMCCR_SLPEN|PMCCR_DLPEN)
+ u32 pmcer; /* PMC Event Register */
+#define PMCER_PMCI 0x00000001 /* PMC Interrupt */
+#define PMCER_RES ~(PMCER_PMCI)
+ u32 pmcmr; /* PMC Mask Register */
+#define PMCMR_PMCIE 0x0001 /* PMC Interrupt Enable */
+#define PMCMR_RES ~(PMCMR_PMCIE)
+ u8 res0[0xF4];
+} pmc8349_t;
+
+
+/*
+ * general purpose I/O module
+ */
+typedef struct gpio8349 {
+ u32 dir; /* direction register */
+ u32 odr; /* open drain register */
+ u32 dat; /* data register */
+ u32 ier; /* interrupt event register */
+ u32 imr; /* interrupt mask register */
+ u32 icr; /* external interrupt control register */
+ u8 res0[0xE8];
+} gpio8349_t;
+
+/*
+ * DDR Memory Controller Memory Map
+ */
+typedef struct ddr_cs_bnds{
+ u32 csbnds;
+#define CSBNDS_SA 0x00FF0000
+#define CSBNDS_SA_SHIFT 16
+#define CSBNDS_EA 0x000000FF
+#define CSBNDS_EA_SHIFT 0
+ u8 res0[4];
+} ddr_cs_bnds_t;
+
+typedef struct ddr8349{
+ ddr_cs_bnds_t csbnds[4]; /**< Chip Select x Memory Bounds */
+ u8 res0[0x60];
+ u32 cs_config[4]; /**< Chip Select x Configuration */
+#define CSCONFIG_EN 0x80000000
+#define CSCONFIG_AP 0x00800000
+#define CSCONFIG_ROW_BIT 0x00000700
+#define CSCONFIG_ROW_BIT_12 0x00000000
+#define CSCONFIG_ROW_BIT_13 0x00000100
+#define CSCONFIG_ROW_BIT_14 0x00000200
+#define CSCONFIG_COL_BIT 0x00000007
+#define CSCONFIG_COL_BIT_8 0x00000000
+#define CSCONFIG_COL_BIT_9 0x00000001
+#define CSCONFIG_COL_BIT_10 0x00000002
+#define CSCONFIG_COL_BIT_11 0x00000003
+ u8 res1[0x78];
+ u32 timing_cfg_1; /**< SDRAM Timing Configuration 1 */
+#define TIMING_CFG1_PRETOACT 0x70000000
+#define TIMING_CFG1_PRETOACT_SHIFT 28
+#define TIMING_CFG1_ACTTOPRE 0x0F000000
+#define TIMING_CFG1_ACTTOPRE_SHIFT 24
+#define TIMING_CFG1_ACTTORW 0x00700000
+#define TIMING_CFG1_ACTTORW_SHIFT 20
+#define TIMING_CFG1_CASLAT 0x00070000
+#define TIMING_CFG1_CASLAT_SHIFT 16
+#define TIMING_CFG1_REFREC 0x0000F000
+#define TIMING_CFG1_REFREC_SHIFT 12
+#define TIMING_CFG1_WRREC 0x00000700
+#define TIMING_CFG1_WRREC_SHIFT 8
+#define TIMING_CFG1_ACTTOACT 0x00000070
+#define TIMING_CFG1_ACTTOACT_SHIFT 4
+#define TIMING_CFG1_WRTORD 0x00000007
+#define TIMING_CFG1_WRTORD_SHIFT 0
+
+ u32 timing_cfg_2; /**< SDRAM Timing Configuration 2 */
+#define TIMING_CFG2_CPO 0x0F000000
+#define TIMING_CFG2_CPO_SHIFT 24
+#define TIMING_CFG2_ACSM 0x00080000
+#define TIMING_CFG2_WR_DATA_DELAY 0x00001C00
+#define TIMING_CFG2_WR_DATA_DELAY_SHIFT 10
+
+ u32 sdram_cfg; /**< SDRAM Control Configuration */
+#define SDRAM_CFG_MEM_EN 0x80000000
+#define SDRAM_CFG_SREN 0x40000000
+#define SDRAM_CFG_ECC_EN 0x20000000
+#define SDRAM_CFG_RD_EN 0x10000000
+#define SDRAM_CFG_SDRAM_TYPE 0x03000000
+#define SDRAM_CFG_SDRAM_TYPE_SHIFT 24
+#define SDRAM_CFG_DYN_PWR 0x00200000
+#define SDRAM_CFG_32_BE 0x00080000
+#define SDRAM_CFG_8_BE 0x00040000
+#define SDRAM_CFG_NCAP 0x00020000
+#define SDRAM_CFG_2T_EN 0x00008000
+
+ u8 res2[4];
+ u32 sdram_mode; /**< SDRAM Mode Configuration */
+#define SDRAM_MODE_ESD 0xFFFF0000
+#define SDRAM_MODE_ESD_SHIFT 16
+#define SDRAM_MODE_SD 0x0000FFFF
+#define SDRAM_MODE_SD_SHIFT 0
+
+ u8 res3[8];
+ u32 sdram_interval; /**< SDRAM Interval Configuration */
+#define SDRAM_INTERVAL_REFINT 0x3FFF0000
+#define SDRAM_INTERVAL_REFINT_SHIFT 16
+#define SDRAM_INTERVAL_BSTOPRE 0x00003FFF
+#define SDRAM_INTERVAL_BSTOPRE_SHIFT 0
+ u8 res9[8];
+ u32 sdram_clk_cntl;
+ u8 res4[0xCCC];
+ u32 data_err_inject_hi; /**< Memory Data Path Error Injection Mask High */
+ u32 data_err_inject_lo; /**< Memory Data Path Error Injection Mask Low */
+ u32 ecc_err_inject; /**< Memory Data Path Error Injection Mask ECC */
+ u8 res5[0x14];
+ u32 capture_data_hi; /**< Memory Data Path Read Capture High */
+ u32 capture_data_lo; /**< Memory Data Path Read Capture Low */
+ u32 capture_ecc; /**< Memory Data Path Read Capture ECC */
+ u8 res6[0x14];
+ u32 err_detect; /**< Memory Error Detect */
+ u32 err_disable; /**< Memory Error Disable */
+ u32 err_int_en; /**< Memory Error Interrupt Enable */
+ u32 capture_attributes; /**< Memory Error Attributes Capture */
+ u32 capture_address; /**< Memory Error Address Capture */
+ u32 capture_ext_address;/**< Memory Error Extended Address Capture */
+ u32 err_sbe; /**< Memory Single-Bit ECC Error Management */
+ u8 res7[0xA4];
+ u32 debug_reg;
+ u8 res8[0xFC];
+} ddr8349_t;
+
+/*
+ * I2C1 Controller
+ */
+
+
+/*
+ * DUART
+ */
+typedef struct duart8349{
+ u8 urbr_ulcr_udlb; /**< combined register for URBR, UTHR and UDLB */
+ u8 uier_udmb; /**< combined register for UIER and UDMB */
+ u8 uiir_ufcr_uafr; /**< combined register for UIIR, UFCR and UAFR */
+ u8 ulcr; /**< line control register */
+ u8 umcr; /**< MODEM control register */
+ u8 ulsr; /**< line status register */
+ u8 umsr; /**< MODEM status register */
+ u8 uscr; /**< scratch register */
+ u8 res0[8];
+ u8 udsr; /**< DMA status register */
+ u8 res1[3];
+ u8 res2[0xEC];
+
+} duart8349_t;
+
+/*
+ * Local Bus Controller Registers
+ */
+typedef struct lbus_bank{
+ u32 br; /**< Base Register */
+ u32 or; /**< Base Register */
+} lbus_bank_t;
+
+typedef struct lbus8349 {
+ lbus_bank_t bank[8];
+ u8 res0[0x28];
+ u32 mar; /**< UPM Address Register */
+ u8 res1[0x4];
+ u32 mamr; /**< UPMA Mode Register */
+ u32 mbmr; /**< UPMB Mode Register */
+ u32 mcmr; /**< UPMC Mode Register */
+ u8 res2[0x8];
+ u32 mrtpr; /**< Memory Refresh Timer Prescaler Register */
+ u32 mdr; /**< UPM Data Register */
+ u8 res3[0x8];
+ u32 lsdmr; /**< SDRAM Mode Register */
+ u8 res4[0x8];
+ u32 lurt; /**< UPM Refresh Timer */
+ u32 lsrt; /**< SDRAM Refresh Timer */
+ u8 res5[0x8];
+ u32 ltesr; /**< Transfer Error Status Register */
+ u32 ltedr; /**< Transfer Error Disable Register */
+ u32 lteir; /**< Transfer Error Interrupt Register */
+ u32 lteatr; /**< Transfer Error Attributes Register */
+ u32 ltear; /**< Transfer Error Address Register */
+ u8 res6[0xC];
+ u32 lbcr; /**< Configuration Register */
+#define LBCR_LDIS 0x80000000
+#define LBCR_LDIS_SHIFT 31
+#define LBCR_BCTLC 0x00C00000
+#define LBCR_BCTLC_SHIFT 22
+#define LBCR_LPBSE 0x00020000
+#define LBCR_LPBSE_SHIFT 17
+#define LBCR_EPAR 0x00010000
+#define LBCR_EPAR_SHIFT 16
+#define LBCR_BMT 0x0000FF00
+#define LBCR_BMT_SHIFT 8
+ u32 lcrr; /**< Clock Ratio Register */
+#define LCRR_DBYP 0x80000000
+#define LCRR_DBYP_SHIFT 31
+#define LCRR_BUFCMDC 0x30000000
+#define LCRR_BUFCMDC_SHIFT 28
+#define LCRR_ECL 0x03000000
+#define LCRR_ECL_SHIFT 24
+#define LCRR_EADC 0x00030000
+#define LCRR_EADC_SHIFT 16
+#define LCRR_CLKDIV 0x0000000F
+#define LCRR_CLKDIV_SHIFT 0
+
+
+ u8 res7[0x28];
+ u8 res8[0xF00];
+} lbus8349_t;
+
+/*
+ * Serial Peripheral Interface
+ */
+typedef struct spi8349
+{
+ u32 mode; /**< mode register */
+ u32 event; /**< event register */
+ u32 mask; /**< mask register */
+ u32 com; /**< command register */
+ u8 res0[0x10];
+ u32 tx; /**< transmit register */
+ u32 rx; /**< receive register */
+ u8 res1[0xD8];
+} spi8349_t;
+
+typedef struct dma8349 {
+ u8 fixme[0x300];
+} dma8349_t;
+
+/*
+ * PCI Software Configuration Registers
+ */
+typedef struct pciconf8349 {
+ u32 config_address;
+#define PCI_CONFIG_ADDRESS_EN 0x80000000
+#define PCI_CONFIG_ADDRESS_BN_SHIFT 16
+#define PCI_CONFIG_ADDRESS_BN_MASK 0x00ff0000
+#define PCI_CONFIG_ADDRESS_DN_SHIFT 11
+#define PCI_CONFIG_ADDRESS_DN_MASK 0x0000f800
+#define PCI_CONFIG_ADDRESS_FN_SHIFT 8
+#define PCI_CONFIG_ADDRESS_FN_MASK 0x00000700
+#define PCI_CONFIG_ADDRESS_RN_SHIFT 0
+#define PCI_CONFIG_ADDRESS_RN_MASK 0x000000fc
+ u32 config_data;
+ u32 int_ack;
+ u8 res[116];
+} pciconf8349_t;
+
+/*
+ * PCI Outbound Translation Register
+ */
+typedef struct pci_outbound_window {
+ u32 potar;
+ u8 res0[4];
+ u32 pobar;
+ u8 res1[4];
+ u32 pocmr;
+ u8 res2[4];
+} pot8349_t;
+/*
+ * Sequencer
+ */
+typedef struct ios8349 {
+ pot8349_t pot[6];
+#define POTAR_TA_MASK 0x000fffff
+#define POBAR_BA_MASK 0x000fffff
+#define POCMR_EN 0x80000000
+#define POCMR_IO 0x40000000 /* 0--memory space 1--I/O space */
+#define POCMR_SE 0x20000000 /* streaming enable */
+#define POCMR_DST 0x10000000 /* 0--PCI1 1--PCI2*/
+#define POCMR_CM_MASK 0x000fffff
+#define POCMR_CM_4G 0x00000000
+#define POCMR_CM_2G 0x00080000
+#define POCMR_CM_1G 0x000C0000
+#define POCMR_CM_512M 0x000E0000
+#define POCMR_CM_256M 0x000F0000
+#define POCMR_CM_128M 0x000F8000
+#define POCMR_CM_64M 0x000FC000
+#define POCMR_CM_32M 0x000FE000
+#define POCMR_CM_16M 0x000FF000
+#define POCMR_CM_8M 0x000FF800
+#define POCMR_CM_4M 0x000FFC00
+#define POCMR_CM_2M 0x000FFE00
+#define POCMR_CM_1M 0x000FFF00
+#define POCMR_CM_512K 0x000FFF80
+#define POCMR_CM_256K 0x000FFFC0
+#define POCMR_CM_128K 0x000FFFE0
+#define POCMR_CM_64K 0x000FFFF0
+#define POCMR_CM_32K 0x000FFFF8
+#define POCMR_CM_16K 0x000FFFFC
+#define POCMR_CM_8K 0x000FFFFE
+#define POCMR_CM_4K 0x000FFFFF
+ u8 res0[0x60];
+ u32 pmcr;
+ u8 res1[4];
+ u32 dtcr;
+ u8 res2[4];
+} ios8349_t;
+
+/*
+ * PCI Controller Control and Status Registers
+ */
+typedef struct pcictrl8349 {
+ u32 esr;
+#define ESR_MERR 0x80000000
+#define ESR_APAR 0x00000400
+#define ESR_PCISERR 0x00000200
+#define ESR_MPERR 0x00000100
+#define ESR_TPERR 0x00000080
+#define ESR_NORSP 0x00000040
+#define ESR_TABT 0x00000020
+ u32 ecdr;
+#define ECDR_APAR 0x00000400
+#define ECDR_PCISERR 0x00000200
+#define ECDR_MPERR 0x00000100
+#define ECDR_TPERR 0x00000080
+#define ECDR_NORSP 0x00000040
+#define ECDR_TABT 0x00000020
+ u32 eer;
+#define EER_APAR 0x00000400
+#define EER_PCISERR 0x00000200
+#define EER_MPERR 0x00000100
+#define EER_TPERR 0x00000080
+#define EER_NORSP 0x00000040
+#define EER_TABT 0x00000020
+ u32 eatcr;
+#define EATCR_ERRTYPR_MASK 0x70000000
+#define EATCR_ERRTYPR_APR 0x00000000 /* address parity error */
+#define EATCR_ERRTYPR_WDPR 0x10000000 /* write data parity error */
+#define EATCR_ERRTYPR_RDPR 0x20000000 /* read data parity error */
+#define EATCR_ERRTYPR_MA 0x30000000 /* master abort */
+#define EATCR_ERRTYPR_TA 0x40000000 /* target abort */
+#define EATCR_ERRTYPR_SE 0x50000000 /* system error indication received */
+#define EATCR_ERRTYPR_PEA 0x60000000 /* parity error indication received on a read */
+#define EATCR_ERRTYPR_PEW 0x70000000 /* parity error indication received on a write */
+#define EATCR_BN_MASK 0x0f000000 /* beat number */
+#define EATCR_BN_1st 0x00000000
+#define EATCR_BN_2ed 0x01000000
+#define EATCR_BN_3rd 0x02000000
+#define EATCR_BN_4th 0x03000000
+#define EATCR_BN_5th 0x0400000
+#define EATCR_BN_6th 0x05000000
+#define EATCR_BN_7th 0x06000000
+#define EATCR_BN_8th 0x07000000
+#define EATCR_BN_9th 0x08000000
+#define EATCR_TS_MASK 0x00300000 /* transaction size */
+#define EATCR_TS_4 0x00000000
+#define EATCR_TS_1 0x00100000
+#define EATCR_TS_2 0x00200000
+#define EATCR_TS_3 0x00300000
+#define EATCR_ES_MASK 0x000f0000 /* error source */
+#define EATCR_ES_EM 0x00000000 /* external master */
+#define EATCR_ES_DMA 0x00050000
+#define EATCR_CMD_MASK 0x0000f000
+#define EATCR_HBE_MASK 0x00000f00 /* PCI high byte enable*/
+#define EATCR_BE_MASK 0x000000f0 /* PCI byte enable */
+#define EATCR_HPB 0x00000004 /* high parity bit */
+#define EATCR_PB 0x00000002 /* parity bit*/
+#define EATCR_VI 0x00000001 /* error information valid */
+ u32 eacr;
+ u32 eeacr;
+ u32 edlcr;
+ u32 edhcr;
+ u32 gcr;
+ u32 ecr;
+ u32 gsr;
+ u8 res0[12];
+ u32 pitar2;
+ u8 res1[4];
+ u32 pibar2;
+ u32 piebar2;
+ u32 piwar2;
+ u8 res2[4];
+ u32 pitar1;
+ u8 res3[4];
+ u32 pibar1;
+ u32 piebar1;
+ u32 piwar1;
+ u8 res4[4];
+ u32 pitar0;
+ u8 res5[4];
+ u32 pibar0;
+ u8 res6[4];
+ u32 piwar0;
+ u8 res7[132];
+#define PITAR_TA_MASK 0x000fffff
+#define PIBAR_MASK 0xffffffff
+#define PIEBAR_EBA_MASK 0x000fffff
+#define PIWAR_EN 0x80000000
+#define PIWAR_PF 0x20000000
+#define PIWAR_RTT_MASK 0x000f0000
+#define PIWAR_RTT_NO_SNOOP 0x00040000
+#define PIWAR_RTT_SNOOP 0x00050000
+#define PIWAR_WTT_MASK 0x0000f000
+#define PIWAR_WTT_NO_SNOOP 0x00004000
+#define PIWAR_WTT_SNOOP 0x00005000
+#define PIWAR_IWS_MASK 0x0000003F
+#define PIWAR_IWS_4K 0x0000000B
+#define PIWAR_IWS_8K 0x0000000C
+#define PIWAR_IWS_16K 0x0000000D
+#define PIWAR_IWS_32K 0x0000000E
+#define PIWAR_IWS_64K 0x0000000F
+#define PIWAR_IWS_128K 0x00000010
+#define PIWAR_IWS_256K 0x00000011
+#define PIWAR_IWS_512K 0x00000012
+#define PIWAR_IWS_1M 0x00000013
+#define PIWAR_IWS_2M 0x00000014
+#define PIWAR_IWS_4M 0x00000015
+#define PIWAR_IWS_8M 0x00000016
+#define PIWAR_IWS_16M 0x00000017
+#define PIWAR_IWS_32M 0x00000018
+#define PIWAR_IWS_64M 0x00000019
+#define PIWAR_IWS_128M 0x0000001A
+#define PIWAR_IWS_256M 0x0000001B
+#define PIWAR_IWS_512M 0x0000001C
+#define PIWAR_IWS_1G 0x0000001D
+#define PIWAR_IWS_2G 0x0000001E
+} pcictrl8349_t;
+
+/*
+ * USB
+ */
+typedef struct usb8349 {
+ u8 fixme[0x2000];
+} usb8349_t;
+
+/*
+ * TSEC
+ */
+typedef struct tsec8349 {
+ u8 fixme[0x1000];
+} tsec8349_t;
+
+/*
+ * Security
+ */
+typedef struct security8349 {
+ u8 fixme[0x10000];
+} security8349_t;
+
+typedef struct immap {
+ sysconf8349_t sysconf; /* System configuration */
+ wdt8349_t wdt; /* Watch Dog Timer (WDT) Registers */
+ rtclk8349_t rtc; /* Real Time Clock Module Registers */
+ rtclk8349_t pit; /* Periodic Interval Timer */
+ gtm8349_t gtm[2]; /* Global Timers Module */
+ ipic8349_t ipic; /* Integrated Programmable Interrupt Controller */
+ arbiter8349_t arbiter; /* System Arbiter Registers */
+ reset8349_t reset; /* Reset Module */
+ clk8349_t clk; /* System Clock Module */
+ pmc8349_t pmc; /* Power Management Control Module */
+ gpio8349_t pgio[2]; /* general purpose I/O module */
+ u8 res0[0x200];
+ u8 DDL_DDR[0x100];
+ u8 DDL_LBIU[0x100];
+ u8 res1[0xE00];
+ ddr8349_t ddr; /* DDR Memory Controller Memory */
+ i2c_t i2c[2]; /* I2C1 Controller */
+ u8 res2[0x1300];
+ duart8349_t duart[2];/* DUART */
+ u8 res3[0x900];
+ lbus8349_t lbus; /* Local Bus Controller Registers */
+ u8 res4[0x1000];
+ spi8349_t spi; /* Serial Peripheral Interface */
+ u8 res5[0xF00];
+ dma8349_t dma; /* DMA */
+ pciconf8349_t pci_conf[2]; /* PCI Software Configuration Registers */
+ ios8349_t ios; /* Sequencer */
+ pcictrl8349_t pci_ctrl[2]; /* PCI Controller Control and Status Registers */
+ u8 res6[0x19900];
+ usb8349_t usb;
+ tsec8349_t tsec[2];
+ u8 res7[0xA000];
+ security8349_t security;
+} immap_t;
+
+#endif /* __IMMAP_8349__ */
diff --git a/include/asm-ppc/mpc8349_pci.h b/include/asm-ppc/mpc8349_pci.h
new file mode 100644
index 0000000..48255a3
--- /dev/null
+++ b/include/asm-ppc/mpc8349_pci.h
@@ -0,0 +1,167 @@
+#ifndef _PPC_KERNEL_MPC8349_PCI_H
+#define _PPC_KERNEL_MPC8349_PCI_H
+
+
+#define M8265_PCIBR0 0x101ac
+#define M8265_PCIBR1 0x101b0
+#define M8265_PCIMSK0 0x101c4
+#define M8265_PCIMSK1 0x101c8
+
+/* Bit definitions for PCIBR registers */
+
+#define PCIBR_ENABLE 0x00000001
+
+/* Bit definitions for PCIMSK registers */
+
+#define PCIMSK_32KB 0xFFFF8000 /* Size of window, smallest */
+#define PCIMSK_64KB 0xFFFF0000
+#define PCIMSK_128KB 0xFFFE0000
+#define PCIMSK_256KB 0xFFFC0000
+#define PCIMSK_512KB 0xFFF80000
+#define PCIMSK_1MB 0xFFF00000
+#define PCIMSK_2MB 0xFFE00000
+#define PCIMSK_4MB 0xFFC00000
+#define PCIMSK_8MB 0xFF800000
+#define PCIMSK_16MB 0xFF000000
+#define PCIMSK_32MB 0xFE000000
+#define PCIMSK_64MB 0xFC000000
+#define PCIMSK_128MB 0xF8000000
+#define PCIMSK_256MB 0xF0000000
+#define PCIMSK_512MB 0xE0000000
+#define PCIMSK_1GB 0xC0000000 /* Size of window, largest */
+
+
+#define M826X_SCCR_PCI_MODE_EN 0x100
+
+
+/*
+ * Outbound ATU registers (3 sets). These registers control how 60x bus
+ * (local) addresses are translated to PCI addresses when the MPC826x is
+ * a PCI bus master (initiator).
+ */
+
+#define POTAR_REG0 0x10800 /* PCI Outbound Translation Addr registers */
+#define POTAR_REG1 0x10818
+#define POTAR_REG2 0x10830
+
+#define POBAR_REG0 0x10808 /* PCI Outbound Base Addr registers */
+#define POBAR_REG1 0x10820
+#define POBAR_REG2 0x10838
+
+#define POCMR_REG0 0x10810 /* PCI Outbound Comparison Mask registers */
+#define POCMR_REG1 0x10828
+#define POCMR_REG2 0x10840
+
+/* Bit definitions for POMCR registers */
+
+#define POCMR_MASK_4KB 0x000FFFFF
+#define POCMR_MASK_8KB 0x000FFFFE
+#define POCMR_MASK_16KB 0x000FFFFC
+#define POCMR_MASK_32KB 0x000FFFF8
+#define POCMR_MASK_64KB 0x000FFFF0
+#define POCMR_MASK_128KB 0x000FFFE0
+#define POCMR_MASK_256KB 0x000FFFC0
+#define POCMR_MASK_512KB 0x000FFF80
+#define POCMR_MASK_1MB 0x000FFF00
+#define POCMR_MASK_2MB 0x000FFE00
+#define POCMR_MASK_4MB 0x000FFC00
+#define POCMR_MASK_8MB 0x000FF800
+#define POCMR_MASK_16MB 0x000FF000
+#define POCMR_MASK_32MB 0x000FE000
+#define POCMR_MASK_64MB 0x000FC000
+#define POCMR_MASK_128MB 0x000F8000
+#define POCMR_MASK_256MB 0x000F0000
+#define POCMR_MASK_512MB 0x000E0000
+#define POCMR_MASK_1GB 0x000C0000
+
+#define POCMR_ENABLE 0x80000000
+#define POCMR_PCI_IO 0x40000000
+#define POCMR_PREFETCH_EN 0x20000000
+
+/* Soft PCI reset */
+
+#define PCI_GCR_REG 0x10880
+
+/* Bit definitions for PCI_GCR registers */
+
+#define PCIGCR_PCI_BUS_EN 0x1
+
+/*
+ * Inbound ATU registers (2 sets). These registers control how PCI
+ * addresses are translated to 60x bus (local) addresses when the
+ * MPC826x is a PCI bus target.
+ */
+
+#define PITAR_REG1 0x108D0
+#define PIBAR_REG1 0x108D8
+#define PICMR_REG1 0x108E0
+#define PITAR_REG0 0x108E8
+#define PIBAR_REG0 0x108F0
+#define PICMR_REG0 0x108F8
+
+/* Bit definitions for PCI Inbound Comparison Mask registers */
+
+#define PICMR_MASK_4KB 0x000FFFFF
+#define PICMR_MASK_8KB 0x000FFFFE
+#define PICMR_MASK_16KB 0x000FFFFC
+#define PICMR_MASK_32KB 0x000FFFF8
+#define PICMR_MASK_64KB 0x000FFFF0
+#define PICMR_MASK_128KB 0x000FFFE0
+#define PICMR_MASK_256KB 0x000FFFC0
+#define PICMR_MASK_512KB 0x000FFF80
+#define PICMR_MASK_1MB 0x000FFF00
+#define PICMR_MASK_2MB 0x000FFE00
+#define PICMR_MASK_4MB 0x000FFC00
+#define PICMR_MASK_8MB 0x000FF800
+#define PICMR_MASK_16MB 0x000FF000
+#define PICMR_MASK_32MB 0x000FE000
+#define PICMR_MASK_64MB 0x000FC000
+#define PICMR_MASK_128MB 0x000F8000
+#define PICMR_MASK_256MB 0x000F0000
+#define PICMR_MASK_512MB 0x000E0000
+#define PICMR_MASK_1GB 0x000C0000
+
+#define PICMR_ENABLE 0x80000000
+#define PICMR_NO_SNOOP_EN 0x40000000
+#define PICMR_PREFETCH_EN 0x20000000
+
+/* PCI error Registers */
+
+#define PCI_ERROR_STATUS_REG 0x10884
+#define PCI_ERROR_MASK_REG 0x10888
+#define PCI_ERROR_CONTROL_REG 0x1088C
+#define PCI_ERROR_ADRS_CAPTURE_REG 0x10890
+#define PCI_ERROR_DATA_CAPTURE_REG 0x10898
+#define PCI_ERROR_CTRL_CAPTURE_REG 0x108A0
+
+/* PCI error Register bit defines */
+
+#define PCI_ERROR_PCI_ADDR_PAR 0x00000001
+#define PCI_ERROR_PCI_DATA_PAR_WR 0x00000002
+#define PCI_ERROR_PCI_DATA_PAR_RD 0x00000004
+#define PCI_ERROR_PCI_NO_RSP 0x00000008
+#define PCI_ERROR_PCI_TAR_ABT 0x00000010
+#define PCI_ERROR_PCI_SERR 0x00000020
+#define PCI_ERROR_PCI_PERR_RD 0x00000040
+#define PCI_ERROR_PCI_PERR_WR 0x00000080
+#define PCI_ERROR_I2O_OFQO 0x00000100
+#define PCI_ERROR_I2O_IPQO 0x00000200
+#define PCI_ERROR_IRA 0x00000400
+#define PCI_ERROR_NMI 0x00000800
+#define PCI_ERROR_I2O_DBMC 0x00001000
+
+/*
+ * Register pair used to generate configuration cycles on the PCI bus
+ * and access the MPC826x's own PCI configuration registers.
+ */
+
+#define PCI_CFG_ADDR_REG 0x10900
+#define PCI_CFG_DATA_REG 0x10904
+
+/* Bus parking decides where the bus control sits when idle */
+/* If modifying memory controllers for PCI park on the core */
+
+#define PPC_ACR_BUS_PARK_CORE 0x6
+#define PPC_ACR_BUS_PARK_PCI 0x3
+
+#endif /* _PPC_KERNEL_M8260_PCI_H */
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 20949dc..d4404c1 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -200,6 +200,11 @@
#define SPRN_HASH1 0x3D2 /* Primary Hash Address Register */
#define SPRN_HASH2 0x3D3 /* Secondary Hash Address Resgister */
#define SPRN_HID0 0x3F0 /* Hardware Implementation Register 0 */
+
+#define HID0_ICE_SHIFT 15
+#define HID0_DCE_SHIFT 14
+#define HID0_DLOCK_SHIFT 12
+
#define HID0_EMCP (1<<31) /* Enable Machine Check pin */
#define HID0_EBA (1<<29) /* Enable Bus Address Parity */
#define HID0_EBD (1<<28) /* Enable Bus Data Parity */
@@ -211,10 +216,10 @@
#define HID0_NAP (1<<22)
#define HID0_SLEEP (1<<21)
#define HID0_DPM (1<<20)
-#define HID0_ICE (1<<15) /* Instruction Cache Enable */
-#define HID0_DCE (1<<14) /* Data Cache Enable */
+#define HID0_ICE (1<<HID0_ICE_SHIFT) /* Instruction Cache Enable */
+#define HID0_DCE (1<<HID0_DCE_SHIFT) /* Data Cache Enable */
#define HID0_ILOCK (1<<13) /* Instruction Cache Lock */
-#define HID0_DLOCK (1<<12) /* Data Cache Lock */
+#define HID0_DLOCK (1<<HID0_DLOCK_SHIFT) /* Data Cache Lock */
#define HID0_ICFI (1<<11) /* Instr. Cache Flash Invalidate */
#define HID0_DCFI (1<<10) /* Data Cache Flash Invalidate */
#define HID0_DCI HID0_DCFI
diff --git a/include/asm-ppc/u-boot.h b/include/asm-ppc/u-boot.h
index 5da0e68..e821e91 100644
--- a/include/asm-ppc/u-boot.h
+++ b/include/asm-ppc/u-boot.h
@@ -45,6 +45,9 @@
#if defined(CONFIG_MPC5xxx)
unsigned long bi_mbar_base; /* base of internal registers */
#endif
+#if defined(CONFIG_MPC83XX)
+ unsigned long bi_immrbar;
+#endif
#if defined(CONFIG_MPC8220)
unsigned long bi_mbar_base; /* base of internal registers */
unsigned long bi_inpfreq; /* Input Freq, In MHz */
diff --git a/include/common.h b/include/common.h
index 625c389..efc638d 100644
--- a/include/common.h
+++ b/include/common.h
@@ -83,6 +83,10 @@
#include <mpc85xx.h>
#include <asm/immap_85xx.h>
#endif
+#ifdef CONFIG_MPC83XX
+#include <mpc83xx.h>
+#include <asm/immap_83xx.h>
+#endif
#ifdef CONFIG_4xx
#include <ppc4xx.h>
#endif
@@ -409,8 +413,9 @@
int adjust_sdram_tbs_8xx (void);
#if defined(CONFIG_8260)
int prt_8260_clks (void);
-#endif
-#if defined(CONFIG_MPC5xxx)
+#elif defined(CONFIG_MPC83XX)
+int print_clock_conf(void);
+#elif defined(CONFIG_MPC5xxx)
int prt_mpc5xxx_clks (void);
#endif
#if defined(CONFIG_MPC8220)
diff --git a/include/configs/MPC8349ADS.h b/include/configs/MPC8349ADS.h
new file mode 100644
index 0000000..4f4a99b
--- /dev/null
+++ b/include/configs/MPC8349ADS.h
@@ -0,0 +1,609 @@
+/*
+ * Copyright 2004 Freescale Semiconductor.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * mpc8349ads board configuration file
+ *
+ * Please refer to doc/README.mpc83xxads for more info.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#undef DEBUG
+
+#define CONFIG_MII
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_E300 1 /* E300 Family */
+#define CONFIG_MPC83XX 1 /* MPC83XX family */
+#define CONFIG_MPC8349 1 /* MPC8349 specific */
+#define CONFIG_MPC8349ADS 1 /* MPC8349ADS board specific */
+
+#define CONFIG_PCI
+
+#define CONFIG_TSEC_ENET /* tsec ethernet support */
+#define CONFIG_ENV_OVERWRITE
+
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+
+#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+
+#define PCI_66M
+#ifdef PCI_66M
+#define CONFIG_83XX_CLKIN 66000000 /* in Hz */
+#else
+#define CONFIG_83XX_CLKIN 33000000 /* in Hz */
+#endif
+
+#ifndef CONFIG_SYS_CLK_FREQ
+#ifdef PCI_66M
+#define CONFIG_SYS_CLK_FREQ 66000000
+#else
+#define CONFIG_SYS_CLK_FREQ 33000000
+#endif
+#endif
+
+#define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
+
+#define CFG_IMMRBAR 0xE0000000
+
+#undef CFG_DRAM_TEST /* memory test, takes time */
+#define CFG_MEMTEST_START 0x00000000 /* memtest region */
+#define CFG_MEMTEST_END 0x00100000
+
+
+
+/*
+ * DDR Setup
+ */
+
+#define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/
+#define CFG_SDRAM_BASE CFG_DDR_BASE
+#undef CONFIG_DDR_2T_TIMING
+#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
+
+#if defined(CONFIG_SPD_EEPROM)
+ /*
+ * Determine DDR configuration from I2C interface.
+ */
+ #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+
+#else
+ /*
+ * Manually set up DDR parameters
+ */
+ #define CFG_DDR_SIZE 256 /* Mb */
+ #define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_9)
+ #define CFG_DDR_TIMING_1 0x37344321
+ #define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
+ #define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
+ #define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
+ #define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
+#endif
+
+
+/*
+ * SDRAM on the Local Bus
+ */
+#define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
+#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
+
+/*
+ * FLASH on the Local Bus
+ */
+#define CFG_FLASH_CFI /* use the Common Flash Interface */
+#define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
+#define CFG_FLASH_BASE 0xFE000000 /* start of FLASH */
+#define CFG_FLASH_SIZE 8 /* FLASH size in MB */
+/* #define CFG_FLASH_USE_BUFFER_WRITE */
+
+#define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \
+ (2 << BR_PS_SHIFT) | /* 32 bit port size */ \
+ BR_V) /* valid */
+#define CFG_OR0_PRELIM 0xff806ff7 /* 16Mb Flash size*/
+#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */
+#define CFG_LBLAWAR0_PRELIM 0x80000016 /* 16Mb window size */
+
+
+#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
+#define CFG_MAX_FLASH_SECT 64 /* sectors per device */
+
+#undef CFG_FLASH_CHECKSUM
+#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
+
+#define CFG_MID_FLASH_JUMP 0x7F000000
+#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
+
+
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+#define CFG_RAMBOOT
+#else
+#undef CFG_RAMBOOT
+#endif
+
+/*
+ * BCSR register on local bus 32KB, 8-bit wide for ADS config reg
+ */
+#define CFG_BCSR 0xF8000000
+#define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */
+#define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */
+#define CFG_BR1_PRELIM (CFG_BCSR|0x00000801) /* Port-size=8bit, MSEL=GPCM */
+#define CFG_OR1_PRELIM 0xFFFFE8f0 /* length 32K */
+
+
+#define CONFIG_L1_INIT_RAM
+#define CFG_INIT_RAM_LOCK 1
+#define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
+#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/
+
+#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
+
+/*
+ * Local Bus LCRR and LBCR regs
+ * LCRR: DLL bypass, Clock divider is 4
+ * External Local Bus rate is
+ * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
+ */
+#define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_4)
+#define CFG_LBC_LBCR 0x00000000
+
+#define CFG_LB_SDRAM /* if board has SRDAM on local bus */
+
+#ifdef CFG_LB_SDRAM
+/*local bus BR2, OR2 definition for SDRAM if soldered on the ADS board*/
+/*
+ * Base Register 2 and Option Register 2 configure SDRAM.
+ * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
+ *
+ * For BR2, need:
+ * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
+ * port-size = 32-bits = BR2[19:20] = 11
+ * no parity checking = BR2[21:22] = 00
+ * SDRAM for MSEL = BR2[24:26] = 011
+ * Valid = BR[31] = 1
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
+ *
+ * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
+ * FIXME: the top 17 bits of BR2.
+ */
+
+#define CFG_BR2_PRELIM 0xf0001861 /*Port-size=32bit, MSEL=SDRAM*/
+
+#define CFG_LBLAWBAR2_PRELIM 0xF0000000
+
+#define CFG_LBLAWAR2_PRELIM 0x80000019 /*64M*/
+
+
+/*
+ * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
+ *
+ * For OR2, need:
+ * 64MB mask for AM, OR2[0:7] = 1111 1100
+ * XAM, OR2[17:18] = 11
+ * 9 columns OR2[19-21] = 010
+ * 13 rows OR2[23-25] = 100
+ * EAD set for extra time OR[31] = 1
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
+ */
+
+#define CFG_OR2_PRELIM 0xfc006901
+
+#define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
+#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32*/
+
+/*
+ * LSDMR masks
+ */
+#define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
+#define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
+#define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
+#define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16))
+#define CFG_LBC_LSDMR_RFCR8 (5 << (31 - 16))
+#define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
+#define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
+#define CFG_LBC_LSDMR_PRETOACT6 (5 << (31 - 19))
+#define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
+#define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
+#define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
+#define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
+#define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
+#define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27))
+#define CFG_LBC_LSDMR_WRC3 (3 << (31 - 27))
+#define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
+#define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29))
+#define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
+
+#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
+
+#define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFEN \
+ | CFG_LBC_LSDMR_BSMA1516 \
+ | CFG_LBC_LSDMR_RFCR8 \
+ | CFG_LBC_LSDMR_PRETOACT6 \
+ | CFG_LBC_LSDMR_ACTTORW3 \
+ | CFG_LBC_LSDMR_BL8 \
+ | CFG_LBC_LSDMR_WRC3 \
+ | CFG_LBC_LSDMR_CL3 \
+ )
+
+
+/*
+ * SDRAM Controller configuration sequence.
+ */
+#define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_PCHALL)
+#define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_ARFRSH)
+#define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_ARFRSH)
+#define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_MRW)
+#define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_NORMAL)
+
+#endif
+
+
+
+
+
+/*
+ * Serial Port
+ */
+#define CONFIG_CONS_INDEX 1
+#undef CONFIG_SERIAL_SOFTWARE_FIFO
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE 1
+#define CFG_NS16550_CLK get_bus_freq(0)
+
+#define CFG_BAUDRATE_TABLE \
+ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
+
+#define CFG_NS16550_COM1 (CFG_IMMRBAR+0x4500)
+#define CFG_NS16550_COM2 (CFG_IMMRBAR+0x4600)
+
+/* Use the HUSH parser */
+#define CFG_HUSH_PARSER
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+
+/* I2C */
+#define CONFIG_HARD_I2C /* I2C with hardware support*/
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
+#define CFG_I2C_OFFSET 0x3000
+#define CFG_I2C2_OFFSET 0x3100
+
+/* TSEC */
+#define CFG_TSEC1_OFFSET 0x24000
+#define CFG_TSEC1 (CFG_IMMRBAR+CFG_TSEC1_OFFSET)
+#define CFG_TSEC2_OFFSET 0x25000
+#define CFG_TSEC2 (CFG_IMMRBAR+CFG_TSEC2_OFFSET)
+
+
+/* IO Configuration */
+#define CFG_IO_CONF (\
+ IO_CONF_UART |\
+ IO_CONF_TSEC1 |\
+ IO_CONF_IRQ0 |\
+ IO_CONF_IRQ1 |\
+ IO_CONF_IRQ2 |\
+ IO_CONF_IRQ3 |\
+ IO_CONF_IRQ4 |\
+ IO_CONF_IRQ5 |\
+ IO_CONF_IRQ6 |\
+ IO_CONF_IRQ7 )
+
+/*
+ * General PCI
+ * Addresses are mapped 1-1.
+ */
+#define CFG_PCI1_MEM_BASE 0x80000000
+#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
+#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
+#define CFG_PCI1_IO_BASE 0x00000000
+#define CFG_PCI1_IO_PHYS 0xe2000000
+#define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */
+
+
+#define CFG_PCI2_MEM_BASE 0xA0000000
+#define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
+#define CFG_PCI2_MEM_SIZE 0x20000000 /* 512M */
+#define CFG_PCI2_IO_BASE 0x00000000
+#define CFG_PCI2_IO_PHYS 0xe3000000
+#define CFG_PCI2_IO_SIZE 0x1000000 /* 16M */
+#if defined(CONFIG_PCI)
+
+//#define PCI_64BIT
+#define PCI_ALL_PCI1
+//#define PCI_ONE_PCI1
+//#define PCI_TWO_PCI1
+#if defined(PCI_64BIT)
+#undef PCI_ALL_PCI1
+#undef PCI_TWO_PCI1
+#undef PCI_ONE_PCI1
+#endif
+
+#define CONFIG_NET_MULTI
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+
+#undef CONFIG_EEPRO100
+#undef CONFIG_TULIP
+
+#if !defined(CONFIG_PCI_PNP)
+ #define PCI_ENET0_IOADDR 0xFIXME
+ #define PCI_ENET0_MEMADDR 0xFIXME
+ #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
+#endif
+
+#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
+
+#endif /* CONFIG_PCI */
+
+
+#if defined(CONFIG_TSEC_ENET)
+
+#ifndef CONFIG_NET_MULTI
+#define CONFIG_NET_MULTI 1
+#endif
+
+#define CONFIG_GMII 1 /* MII PHY management */
+#define CONFIG_MPC83XX_TSEC1 1
+#define CONFIG_MPC83XX_TSEC1_NAME "TSEC0"
+#define CONFIG_MPC83XX_TSEC2 1
+#define CONFIG_MPC83XX_TSEC2_NAME "TSEC1"
+#define TSEC1_PHY_ADDR 0
+#define TSEC2_PHY_ADDR 1
+#define TSEC1_PHYIDX 0
+#define TSEC2_PHYIDX 0
+
+/* Options are: TSEC[0-1] */
+#define CONFIG_ETHPRIME "TSEC0"
+
+#endif /* CONFIG_TSEC_ENET */
+
+
+/*
+ * Environment
+ */
+#ifndef CFG_RAMBOOT
+ #define CFG_ENV_IS_IN_FLASH 1
+ #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
+ #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
+ #define CFG_ENV_SIZE 0x2000
+#else
+ #define CFG_NO_FLASH 1 /* Flash is not usable now */
+ #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
+ #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
+ #define CFG_ENV_SIZE 0x2000
+#endif
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+
+#if defined(CFG_RAMBOOT)
+ #if defined(CONFIG_PCI)
+ #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_PCI \
+ | CFG_CMD_I2C) \
+ & \
+ ~(CFG_CMD_ENV \
+ | CFG_CMD_LOADS))
+ #else
+ #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C) \
+ & \
+ ~(CFG_CMD_ENV \
+ | CFG_CMD_LOADS))
+ #endif
+#else
+ #if defined(CONFIG_PCI)
+ #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
+ | CFG_CMD_PCI \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C)
+ #else
+ #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C \
+ | CFG_CMD_MII \
+ )
+ #endif
+#endif
+
+#include <cmd_confdefs.h>
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_LOAD_ADDR 0x2000000 /* default load address */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+ #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+ #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
+
+/* Cache Configuration */
+#define CFG_DCACHE_SIZE 32768
+#define CFG_CACHELINE_SIZE 32
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
+#endif
+
+#define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST */
+
+#define CFG_HRCW_LOW (\
+ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
+ HRCWL_DDR_TO_SCB_CLK_1X1 |\
+ HRCWL_CSB_TO_CLKIN_4X1 |\
+ HRCWL_VCO_1X2 |\
+ HRCWL_CORE_TO_CSB_2X1)
+
+#if defined(PCI_64BIT)
+#define CFG_HRCW_HIGH (\
+ HRCWH_PCI_HOST |\
+ HRCWH_64_BIT_PCI |\
+ HRCWH_PCI1_ARBITER_ENABLE |\
+ HRCWH_PCI2_ARBITER_DISABLE |\
+ HRCWH_CORE_ENABLE |\
+ HRCWH_FROM_0X00000100 |\
+ HRCWH_BOOTSEQ_DISABLE |\
+ HRCWH_SW_WATCHDOG_DISABLE |\
+ HRCWH_ROM_LOC_LOCAL_16BIT |\
+ HRCWH_TSEC1M_IN_GMII |\
+ HRCWH_TSEC2M_IN_GMII )
+#else
+#define CFG_HRCW_HIGH (\
+ HRCWH_PCI_HOST |\
+ HRCWH_32_BIT_PCI |\
+ HRCWH_PCI1_ARBITER_ENABLE |\
+ HRCWH_PCI2_ARBITER_ENABLE |\
+ HRCWH_CORE_ENABLE |\
+ HRCWH_FROM_0X00000100 |\
+ HRCWH_BOOTSEQ_DISABLE |\
+ HRCWH_SW_WATCHDOG_DISABLE |\
+ HRCWH_ROM_LOC_LOCAL_16BIT |\
+ HRCWH_TSEC1M_IN_GMII |\
+ HRCWH_TSEC2M_IN_GMII )
+#endif
+
+
+#define CFG_HID0_INIT 0x000000000
+
+#define CFG_HID0_FINAL CFG_HID0_INIT
+
+/* #define CFG_HID0_FINAL (\
+ HID0_ENABLE_INSTRUCTION_CACHE |\
+ HID0_ENABLE_M_BIT |\
+ HID0_ENABLE_ADDRESS_BROADCAST ) */
+
+#define CFG_HID2 0x000000000
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
+#endif
+
+
+/*
+ * Environment Configuration
+ */
+
+#if defined(CONFIG_TSEC_ENET)
+#define CONFIG_ETHADDR 00:04:9f:11:22:33
+#define CONFIG_HAS_ETH1
+#define CONFIG_ETH1ADDR 00:E0:0C:00:7D:01
+#endif
+
+#define CONFIG_IPADDR 10.193.20.150
+
+#define CONFIG_HOSTNAME unknown
+#define CONFIG_ROOTPATH /tftpboot/10.193.20.150
+#define CONFIG_BOOTFILE /tftpboot/vmlinux.150
+
+#define CONFIG_SERVERIP 10.193.20.58
+#define CONFIG_GATEWAYIP 192.168.1.1
+#define CONFIG_NETMASK 255.255.255.0
+
+#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
+
+#define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
+#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
+
+#define CONFIG_BAUDRATE 115200
+
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "consoledev=ttyS0\0" \
+ "ramdiskaddr=400000\0" \
+ "ramdiskfile=ramfs.83xx\0" \
+
+#define CONFIG_NFSBOOTCOMMAND \
+ "setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$serverip:$rootpath " \
+ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $loadaddr $bootfile;" \
+ "bootm $loadaddr"
+
+#define CONFIG_RAMBOOTCOMMAND \
+ "setenv bootargs root=/dev/ram rw " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $ramdiskaddr $ramdiskfile;" \
+ "tftp $loadaddr $bootfile;" \
+ "bootm $loadaddr $ramdiskaddr"
+
+#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
+
+#endif /* __CONFIG_H */
diff --git a/include/mpc83xx.h b/include/mpc83xx.h
new file mode 100644
index 0000000..5161df8
--- /dev/null
+++ b/include/mpc83xx.h
@@ -0,0 +1,289 @@
+/*
+ * Copyright 2004 Freescale Semiconductor, Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * mpc83xx.h
+ *
+ * MPC83xx specific definitions
+ */
+
+#ifndef __MPC83XX_H__
+#define __MPC83XX_H__
+
+#if defined(CONFIG_E300)
+#include <asm/e300.h>
+#endif
+
+/*
+ * MPC83xx cpu provide RCR register to do reset thing specially. easier
+ * to implement
+ */
+
+#define MPC83xx_RESET
+
+/*
+ * System reset offset (PowerPC standard)
+ */
+#define EXC_OFF_SYS_RESET 0x0100
+
+/*
+ * Default Internal Memory Register Space (Freescale recomandation)
+ */
+#define CONFIG_DEFAULT_IMMR 0xFF400000
+
+/*
+ * Watchdog
+ */
+#define SWCRR 0x0204
+#define SWCRR_SWTC 0xFFFF0000 /* Software Watchdog Time Count. */
+#define SWCRR_SWEN 0x00000004 /* Watchdog Enable bit. */
+#define SWCRR_SWRI 0x00000002 /* Software Watchdog Reset/Interrupt Select bit. */
+#define SWCRR_SWPR 0x00000001 /* Software Watchdog Counter Prescale bit. */
+#define SWCRR_RES ~(SWCRR_SWTC | SWCRR_SWEN | SWCRR_SWRI | SWCRR_SWPR)
+
+#define SWCNR 0x0208
+#define SWCNR_SWCN 0x0000FFFF Software Watchdog Count Field.
+#define SWCNR_RES ~(SWCNR_SWCN)
+
+#define SWSRR 0x020E
+
+/*
+ * Default Internal Memory Register Space (Freescale recomandation)
+ */
+#define IMMRBAR 0x0000
+#define IMMRBAR_BASE_ADDR 0xFFF00000 /* Identifies the 12 most-significant address bits of the base of the 1 MByte internal memory window. */
+#define IMMRBAR_RES ~(IMMRBAR_BASE_ADDR)
+
+/*
+ * Default Internal Memory Register Space (Freescale recomandation)
+ */
+#define LBLAWBAR0 0x0020
+#define LBLAWAR0 0x0024
+#define LBLAWBAR1 0x0028
+#define LBLAWAR1 0x002C
+#define LBLAWBAR2 0x0030
+#define LBLAWAR2 0x0034
+#define LBLAWBAR3 0x0038
+#define LBLAWAR3 0x003C
+
+
+/*
+ * Base Registers & Option Registers
+ */
+#define BR0 0x5000
+#define BR1 0x5008
+#define BR2 0x5010
+#define BR3 0x5018
+#define BR4 0x5020
+#define BR5 0x5028
+#define BR6 0x5030
+#define BR7 0x5038
+
+#define BR_BA 0xFFFF8000
+#define BR_BA_SHIFT 15
+#define BR_PS 0x00001800
+#define BR_PS_SHIFT 11
+#define BR_DECC 0x00000600
+#define BR_DECC_SHIFT 9
+#define BR_WP 0x00000100
+#define BR_WP_SHIFT 8
+#define BR_MSEL 0x000000E0
+#define BR_MSEL_SHIFT 5
+#define BR_V 0x00000001
+#define BR_V_SHIFT 0
+#define BR_RES ~(BR_BA|BR_PS|BR_DECC|BR_WP|BR_MSEL|BR_V)
+
+#define OR0 0x5004
+#define OR1 0x500C
+#define OR2 0x5014
+#define OR3 0x501C
+#define OR4 0x5024
+#define OR5 0x502C
+#define OR6 0x5034
+#define OR7 0x503C
+
+#define OR_GPCM_AM 0xFFFF8000
+#define OR_GPCM_AM_SHIFT 15
+#define OR_GPCM_BCTLD 0x00001000
+#define OR_GPCM_BCTLD_SHIFT 12
+#define OR_GPCM_CSNT 0x00000800
+#define OR_GPCM_CSNT_SHIFT 11
+#define OR_GPCM_ACS 0x00000600
+#define OR_GPCM_ACS_SHIFT 9
+#define OR_GPCM_XACS 0x00000100
+#define OR_GPCM_XACS_SHIFT 8
+#define OR_GPCM_SCY 0x000000F0
+#define OR_GPCM_SCY_SHIFT 4
+#define OR_GPCM_SETA 0x00000008
+#define OR_GPCM_SETA_SHIFT 3
+#define OR_GPCM_TRLX 0x00000004
+#define OR_GPCM_TRLX_SHIFT 2
+#define OR_GPCM_EHTR 0x00000002
+#define OR_GPCM_EHTR_SHIFT 1
+#define OR_GPCM_EAD 0x00000001
+#define OR_GPCM_EAD_SHIFT 0
+
+#define OR_UPM_AM 0xFFFF8000
+#define OR_UPM_AM_SHIFT 15
+#define OR_UPM_XAM 0x00006000
+#define OR_UPM_XAM_SHIFT 13
+#define OR_UPM_BCTLD 0x00001000
+#define OR_UPM_BCTLD_SHIFT 12
+#define OR_UPM_BI 0x00000100
+#define OR_UPM_BI_SHIFT 8
+#define OR_UPM_TRLX 0x00000004
+#define OR_UPM_TRLX_SHIFT 2
+#define OR_UPM_EHTR 0x00000002
+#define OR_UPM_EHTR_SHIFT 1
+#define OR_UPM_EAD 0x00000001
+#define OR_UPM_EAD_SHIFT 0
+
+#define OR_SDRAM_AM 0xFFFF8000
+#define OR_SDRAM_AM_SHIFT 15
+#define OR_SDRAM_XAM 0x00006000
+#define OR_SDRAM_XAM_SHIFT 13
+#define OR_SDRAM_COLS 0x00001C00
+#define OR_SDRAM_COLS_SHIFT 10
+#define OR_SDRAM_ROWS 0x000001C0
+#define OR_SDRAM_ROWS_SHIFT 6
+#define OR_SDRAM_PMSEL 0x00000020
+#define OR_SDRAM_PMSEL_SHIFT 5
+#define OR_SDRAM_EAD 0x00000001
+#define OR_SDRAM_EAD_SHIFT 0
+
+/*
+ * Hard Reset Configration Word - High
+ */
+#define HRCWH_PCI_AGENT 0x00000000
+#define HRCWH_PCI_HOST 0x80000000
+
+#define HRCWH_32_BIT_PCI 0x00000000
+#define HRCWH_64_BIT_PCI 0x40000000
+
+#define HRCWH_PCI1_ARBITER_DISABLE 0x00000000
+#define HRCWH_PCI1_ARBITER_ENABLE 0x20000000
+
+#define HRCWH_PCI2_ARBITER_DISABLE 0x00000000
+#define HRCWH_PCI2_ARBITER_ENABLE 0x10000000
+
+#define HRCWH_CORE_DISABLE 0x08000000
+#define HRCWH_CORE_ENABLE 0x00000000
+
+#define HRCWH_FROM_0X00000100 0x00000000
+#define HRCWH_FROM_0XFFF00100 0x04000000
+
+#define HRCWH_BOOTSEQ_DISABLE 0x00000000
+#define HRCWH_BOOTSEQ_NORMAL 0x01000000
+#define HRCWH_BOOTSEQ_EXTENDED 0x02000000
+
+#define HRCWH_SW_WATCHDOG_DISABLE 0x00000000
+#define HRCWH_SW_WATCHDOG_ENABLE 0x00800000
+
+#define HRCWH_ROM_LOC_DDR_SDRAM 0x00000000
+#define HRCWH_ROM_LOC_PCI1 0x00100000
+#define HRCWH_ROM_LOC_PCI2 0x00200000
+#define HRCWH_ROM_LOC_LOCAL_8BIT 0x00500000
+#define HRCWH_ROM_LOC_LOCAL_16BIT 0x00600000
+#define HRCWH_ROM_LOC_LOCAL_32BIT 0x00700000
+
+#define HRCWH_TSEC1M_IN_RGMII 0x00000000
+#define HRCWH_TSEC1M_IN_RTBI 0x00004000
+#define HRCWH_TSEC1M_IN_GMII 0x00008000
+#define HRCWH_TSEC1M_IN_TBI 0x0000C000
+
+#define HRCWH_TSEC2M_IN_RGMII 0x00000000
+#define HRCWH_TSEC2M_IN_RTBI 0x00001000
+#define HRCWH_TSEC2M_IN_GMII 0x00002000
+#define HRCWH_TSEC2M_IN_TBI 0x00003000
+
+#define HRCWH_BIG_ENDIAN 0x00000000
+#define HRCWH_LITTLE_ENDIAN 0x00000008
+
+/*
+ * Hard Reset Configration Word - Low
+ */
+#define HRCWL_LCL_BUS_TO_SCB_CLK_1X1 0x00000000
+#define HRCWL_LCL_BUS_TO_SCB_CLK_2X1 0x80000000
+
+#define HRCWL_DDR_TO_SCB_CLK_1X1 0x00000000
+#define HRCWL_DDR_TO_SCB_CLK_2X1 0x40000000
+
+#define HRCWL_CSB_TO_CLKIN_16X1 0x00000000
+#define HRCWL_CSB_TO_CLKIN_1X1 0x01000000
+#define HRCWL_CSB_TO_CLKIN_2X1 0x02000000
+#define HRCWL_CSB_TO_CLKIN_3X1 0x03000000
+#define HRCWL_CSB_TO_CLKIN_4X1 0x04000000
+#define HRCWL_CSB_TO_CLKIN_5X1 0x05000000
+#define HRCWL_CSB_TO_CLKIN_6X1 0x06000000
+#define HRCWL_CSB_TO_CLKIN_7X1 0x07000000
+#define HRCWL_CSB_TO_CLKIN_8X1 0x08000000
+#define HRCWL_CSB_TO_CLKIN_9X1 0x09000000
+#define HRCWL_CSB_TO_CLKIN_10X1 0x0A000000
+#define HRCWL_CSB_TO_CLKIN_11X1 0x0B000000
+#define HRCWL_CSB_TO_CLKIN_12X1 0x0C000000
+#define HRCWL_CSB_TO_CLKIN_13X1 0x0D000000
+#define HRCWL_CSB_TO_CLKIN_14X1 0x0E000000
+#define HRCWL_CSB_TO_CLKIN_15X1 0x0F000000
+
+#define HRCWL_VCO_BYPASS 0x00000000
+#define HRCWL_VCO_1X2 0x00000000
+#define HRCWL_VCO_1X4 0x00200000
+#define HRCWL_VCO_1X8 0x00400000
+
+#define HRCWL_CORE_TO_CSB_BYPASS 0x00000000
+#define HRCWL_CORE_TO_CSB_1X1 0x00020000
+#define HRCWL_CORE_TO_CSB_1_5X1 0x00030000
+#define HRCWL_CORE_TO_CSB_2X1 0x00040000
+#define HRCWL_CORE_TO_CSB_2_5X1 0x00050000
+#define HRCWL_CORE_TO_CSB_3X1 0x00060000
+
+/*
+ * LCRR - Clock Ratio Register (10.3.1.16)
+ */
+#define LCRR_DBYP 0x80000000
+#define LCRR_DBYP_SHIFT 31
+#define LCRR_BUFCMDC 0x30000000
+#define LCRR_BUFCMDC_1 0x10000000
+#define LCRR_BUFCMDC_2 0x20000000
+#define LCRR_BUFCMDC_3 0x30000000
+#define LCRR_BUFCMDC_4 0x00000000
+#define LCRR_BUFCMDC_SHIFT 28
+#define LCRR_ECL 0x03000000
+#define LCRR_ECL_4 0x00000000
+#define LCRR_ECL_5 0x01000000
+#define LCRR_ECL_6 0x02000000
+#define LCRR_ECL_7 0x03000000
+#define LCRR_ECL_SHIFT 24
+#define LCRR_EADC 0x00030000
+#define LCRR_EADC_1 0x00010000
+#define LCRR_EADC_2 0x00020000
+#define LCRR_EADC_3 0x00030000
+#define LCRR_EADC_4 0x00000000
+#define LCRR_EADC_SHIFT 16
+#define LCRR_CLKDIV 0x0000000F
+#define LCRR_CLKDIV_2 0x00000002
+#define LCRR_CLKDIV_4 0x00000004
+#define LCRR_CLKDIV_8 0x00000008
+#define LCRR_CLKDIV_SHIFT 0
+
+
+#endif /* __MPC83XX_H__ */
diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index 69f1c45..1bcf673 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -293,6 +293,11 @@
prt_8260_rsr,
prt_8260_clks,
#endif /* CONFIG_8260 */
+
+#if defined(CONFIG_MPC83XX)
+ print_clock_conf,
+#endif
+
checkcpu,
#if defined(CONFIG_MPC5xxx)
prt_mpc5xxx_clks,
@@ -495,6 +500,9 @@
#if defined(CONFIG_MPC5xxx)
bd->bi_mbar_base = CFG_MBAR; /* base of internal registers */
#endif
+#if defined(CONFIG_MPC83XX)
+ bd->bi_immrbar = CFG_IMMRBAR;
+#endif
#if defined(CONFIG_MPC8220)
bd->bi_mbar_base = CFG_MBAR; /* base of internal registers */
bd->bi_inpfreq = gd->inp_clk;
diff --git a/net/eth.c b/net/eth.c
index e7e11f9..61862aa 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -156,18 +156,26 @@
#endif
#if defined(CONFIG_MPC85XX_TSEC1)
tsec_initialize(bis, 0, CONFIG_MPC85XX_TSEC1_NAME);
+#elif defined(CONFIG_MPC83XX_TSEC1)
+ tsec_initialize(bis, 0, CONFIG_MPC83XX_TSEC1_NAME);
#endif
#if defined(CONFIG_MPC85XX_TSEC2)
tsec_initialize(bis, 1, CONFIG_MPC85XX_TSEC2_NAME);
+#elif defined(CONFIG_MPC83XX_TSEC2)
+ tsec_initialize(bis, 1, CONFIG_MPC83XX_TSEC2_NAME);
#endif
#if defined(CONFIG_MPC85XX_FEC)
tsec_initialize(bis, 2, CONFIG_MPC85XX_FEC_NAME);
#else
# if defined(CONFIG_MPC85XX_TSEC3)
tsec_initialize(bis, 2, CONFIG_MPC85XX_TSEC3_NAME);
+# elif defined(CONFIG_MPC83XX_TSEC3)
+ tsec_initialize(bis, 2, CONFIG_MPC83XX_TSEC3_NAME);
# endif
# if defined(CONFIG_MPC85XX_TSEC4)
tsec_initialize(bis, 3, CONFIG_MPC85XX_TSEC4_NAME);
+# elif defined(CONFIG_MPC83XX_TSEC4)
+ tsec_initialize(bis, 3, CONFIG_MPC83XX_TSEC4_NAME);
# endif
#endif
#if defined(CONFIG_AU1X00)
