| /* |
| * 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__ */ |
