arch/powerpc/cpu/mpc8xxx/fdt.c - boot/u-boot-linaro-stable - Git at Google

 /*
  * Copyright 2009-2012 Freescale Semiconductor, Inc.
  *
  * This file is derived from arch/powerpc/cpu/mpc85xx/cpu.c and
  * arch/powerpc/cpu/mpc86xx/cpu.c. Basically this file contains
  * cpu specific common code for 85xx/86xx processors.
  * 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 <common.h>
 #include <libfdt.h>
 #include <fdt_support.h>
 #include <asm/mp.h>
 #include <asm/fsl_serdes.h>
 #include <phy.h>
 #include <hwconfig.h>

 #define FSL_MAX_NUM_USB_CTRLS	2

 #if defined(CONFIG_MP) && (defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx))
 static int ft_del_cpuhandle(void *blob, int cpuhandle)
 {
 	int off, ret = -FDT_ERR_NOTFOUND;

 	/* if we find a match, we'll delete at it which point the offsets are
 	 * invalid so we start over from the beginning
 	 */
 	off = fdt_node_offset_by_prop_value(blob, -1, "cpu-handle",
 						&cpuhandle, 4);
 	while (off != -FDT_ERR_NOTFOUND) {
 		fdt_delprop(blob, off, "cpu-handle");
 		ret = 1;
 		off = fdt_node_offset_by_prop_value(blob, -1, "cpu-handle",
 				&cpuhandle, 4);
 	}

 	return ret;
 }

 void ft_fixup_num_cores(void *blob) {
 	int off, num_cores, del_cores;

 	del_cores = 0;
 	num_cores = cpu_numcores();

 	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
 	while (off != -FDT_ERR_NOTFOUND) {
 		u32 *reg = (u32 *)fdt_getprop(blob, off, "reg", 0);
 		u32 phys_cpu_id = thread_to_core(*reg);

 		if (!is_core_valid(phys_cpu_id) || is_core_disabled(phys_cpu_id)) {
 			int ph = fdt_get_phandle(blob, off);

 			/* Delete the cpu node once there are no cpu handles */
 			if (-FDT_ERR_NOTFOUND == ft_del_cpuhandle(blob, ph)) {
 				fdt_del_node(blob, off);
 				del_cores++;
 			}
 			/* either we deleted some cpu handles or the cpu node
 			 * so we reset the offset back to the start since we
 			 * can't trust the offsets anymore
 			 */
 			off = -1;
 		}
 		off = fdt_node_offset_by_prop_value(blob, off,
 				"device_type", "cpu", 4);
 	}
 	debug ("%x core system found\n", num_cores);
 	debug ("deleted %d extra core entry entries from device tree\n",
 								del_cores);
 }
 #endif /* defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) */

 #if defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB)
 static int fdt_fixup_usb_mode_phy_type(void *blob, const char *mode,
 				const char *phy_type, int start_offset)
 {
 	const char *compat_dr = "fsl-usb2-dr";
 	const char *compat_mph = "fsl-usb2-mph";
 	const char *prop_mode = "dr_mode";
 	const char *prop_type = "phy_type";
 	const char *node_type = NULL;
 	int node_offset;
 	int err;

 	node_offset = fdt_node_offset_by_compatible(blob,
 			start_offset, compat_mph);
 	if (node_offset < 0) {
 		node_offset = fdt_node_offset_by_compatible(blob,
 			start_offset, compat_dr);
 		if (node_offset < 0) {
 			printf("WARNING: could not find compatible"
 				" node %s or %s: %s.\n", compat_mph,
 				compat_dr, fdt_strerror(node_offset));
 			return -1;
 		} else
 			node_type = compat_dr;
 	} else
 		node_type = compat_mph;

 	if (mode) {
 		err = fdt_setprop(blob, node_offset, prop_mode, mode,
 				  strlen(mode) + 1);
 		if (err < 0)
 			printf("WARNING: could not set %s for %s: %s.\n",
 			       prop_mode, node_type, fdt_strerror(err));
 	}

 	if (phy_type) {
 		err = fdt_setprop(blob, node_offset, prop_type, phy_type,
 				  strlen(phy_type) + 1);
 		if (err < 0)
 			printf("WARNING: could not set %s for %s: %s.\n",
 			       prop_type, node_type, fdt_strerror(err));
 	}

 	return node_offset;
 }

 void fdt_fixup_dr_usb(void *blob, bd_t *bd)
 {
 	const char *modes[] = { "host", "peripheral", "otg" };
 	const char *phys[] = { "ulpi", "utmi" };
 	const char *mode = NULL;
 	const char *phy_type = NULL;
 	const char *dr_mode_type = NULL;
 	const char *dr_phy_type = NULL;
 	char usb1_defined = 0;
 	int usb_mode_off = -1;
 	int usb_phy_off = -1;
 	char str[5];
 	int i, j;

 	for (i = 1; i <= FSL_MAX_NUM_USB_CTRLS; i++) {
 		int mode_idx = -1, phy_idx = -1;
 		snprintf(str, 5, "%s%d", "usb", i);
 		if (hwconfig(str)) {
 			for (j = 0; j < ARRAY_SIZE(modes); j++) {
 				if (hwconfig_subarg_cmp(str, "dr_mode",
 						modes[j])) {
 					mode_idx = j;
 					break;
 				}
 			}

 			for (j = 0; j < ARRAY_SIZE(phys); j++) {
 				if (hwconfig_subarg_cmp(str, "phy_type",
 						phys[j])) {
 					phy_idx = j;
 					break;
 				}
 			}

 			dr_mode_type = modes[mode_idx];
 			dr_phy_type = phys[phy_idx];

 			/* use usb_dr_mode and usb_phy_type if
 			   usb1_defined = 0; these variables are to
 			   be deprecated */
 			if (!strcmp(str, "usb1"))
 				usb1_defined = 1;

 			if (mode_idx < 0 && phy_idx < 0) {
 				printf("WARNING: invalid phy or mode\n");
 				return;
 			}
 		}

 		usb_mode_off = fdt_fixup_usb_mode_phy_type(blob,
 			dr_mode_type, NULL, usb_mode_off);

 		if (usb_mode_off < 0)
 			return;

 		usb_phy_off = fdt_fixup_usb_mode_phy_type(blob,
 			NULL, dr_phy_type, usb_phy_off);

 		if (usb_phy_off < 0)
 			return;
 	}

 	if (!usb1_defined) {
 		int usb_off = -1;
 		mode = getenv("usb_dr_mode");
 		phy_type = getenv("usb_phy_type");
 		if (mode || phy_type) {
 			printf("WARNING: usb_dr_mode and usb_phy_type "
 				"are to be deprecated soon. Use "
 				"hwconfig to set these values instead!!\n");
 			fdt_fixup_usb_mode_phy_type(blob, mode,
 				phy_type, usb_off);
 		}
 	}
 }
 #endif /* defined(CONFIG_HAS_FSL_DR_USB) || defined(CONFIG_HAS_FSL_MPH_USB) */

 /*
  * update crypto node properties to a specified revision of the SEC
  * called with sec_rev == 0 if not on an E processor
  */
 #if CONFIG_SYS_FSL_SEC_COMPAT == 2 /* SEC 2.x/3.x */
 void fdt_fixup_crypto_node(void *blob, int sec_rev)
 {
 	const struct sec_rev_prop {
 		u32 sec_rev;
 		u32 num_channels;
 		u32 channel_fifo_len;
 		u32 exec_units_mask;
 		u32 descriptor_types_mask;
 	} sec_rev_prop_list [] = {
 		{ 0x0200, 4, 24, 0x07e, 0x01010ebf }, /* SEC 2.0 */
 		{ 0x0201, 4, 24, 0x0fe, 0x012b0ebf }, /* SEC 2.1 */
 		{ 0x0202, 1, 24, 0x04c, 0x0122003f }, /* SEC 2.2 */
 		{ 0x0204, 4, 24, 0x07e, 0x012b0ebf }, /* SEC 2.4 */
 		{ 0x0300, 4, 24, 0x9fe, 0x03ab0ebf }, /* SEC 3.0 */
 		{ 0x0301, 4, 24, 0xbfe, 0x03ab0ebf }, /* SEC 3.1 */
 		{ 0x0303, 4, 24, 0x97c, 0x03a30abf }, /* SEC 3.3 */
 	};
 	char compat_strlist[ARRAY_SIZE(sec_rev_prop_list) *
 			    sizeof("fsl,secX.Y")];
 	int crypto_node, sec_idx, err;
 	char *p;
 	u32 val;

 	/* locate crypto node based on lowest common compatible */
 	crypto_node = fdt_node_offset_by_compatible(blob, -1, "fsl,sec2.0");
 	if (crypto_node == -FDT_ERR_NOTFOUND)
 		return;

 	/* delete it if not on an E-processor */
 	if (crypto_node > 0 && !sec_rev) {
 		fdt_del_node(blob, crypto_node);
 		return;
 	}

 	/* else we got called for possible uprev */
 	for (sec_idx = 0; sec_idx < ARRAY_SIZE(sec_rev_prop_list); sec_idx++)
 		if (sec_rev_prop_list[sec_idx].sec_rev == sec_rev)
 			break;

 	if (sec_idx == ARRAY_SIZE(sec_rev_prop_list)) {
 		puts("warning: unknown SEC revision number\n");
 		return;
 	}

 	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].num_channels);
 	err = fdt_setprop(blob, crypto_node, "fsl,num-channels", &val, 4);
 	if (err < 0)
 		printf("WARNING: could not set crypto property: %s\n",
 		       fdt_strerror(err));

 	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].descriptor_types_mask);
 	err = fdt_setprop(blob, crypto_node, "fsl,descriptor-types-mask", &val, 4);
 	if (err < 0)
 		printf("WARNING: could not set crypto property: %s\n",
 		       fdt_strerror(err));

 	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].exec_units_mask);
 	err = fdt_setprop(blob, crypto_node, "fsl,exec-units-mask", &val, 4);
 	if (err < 0)
 		printf("WARNING: could not set crypto property: %s\n",
 		       fdt_strerror(err));

 	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].channel_fifo_len);
 	err = fdt_setprop(blob, crypto_node, "fsl,channel-fifo-len", &val, 4);
 	if (err < 0)
 		printf("WARNING: could not set crypto property: %s\n",
 		       fdt_strerror(err));

 	val = 0;
 	while (sec_idx >= 0) {
 		p = compat_strlist + val;
 		val += sprintf(p, "fsl,sec%d.%d",
 			(sec_rev_prop_list[sec_idx].sec_rev & 0xff00) >> 8,
 			sec_rev_prop_list[sec_idx].sec_rev & 0x00ff) + 1;
 		sec_idx--;
 	}
 	err = fdt_setprop(blob, crypto_node, "compatible", &compat_strlist, val);
 	if (err < 0)
 		printf("WARNING: could not set crypto property: %s\n",
 		       fdt_strerror(err));
 }
 #elif CONFIG_SYS_FSL_SEC_COMPAT >= 4  /* SEC4 */
 void fdt_fixup_crypto_node(void *blob, int sec_rev)
 {
 	if (!sec_rev)
 		fdt_del_node_and_alias(blob, "crypto");
 }
 #endif

 int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc)
 {
 	return fdt_setprop_string(blob, offset, "phy-connection-type",
 					 phy_string_for_interface(phyc));
 }

 #ifdef CONFIG_SYS_SRIO
 static inline void ft_disable_srio_port(void *blob, int srio_off, int port)
 {
 	int off = fdt_node_offset_by_prop_value(blob, srio_off,
 			"cell-index", &port, 4);
 	if (off >= 0) {
 		off = fdt_setprop_string(blob, off, "status", "disabled");
 		if (off > 0)
 			printf("WARNING unable to set status for fsl,srio "
 				"port %d: %s\n", port, fdt_strerror(off));
 	}
 }

 static inline void ft_disable_rman(void *blob)
 {
 	int off = fdt_node_offset_by_compatible(blob, -1, "fsl,rman");
 	if (off >= 0) {
 		off = fdt_setprop_string(blob, off, "status", "disabled");
 		if (off > 0)
 			printf("WARNING unable to set status for fsl,rman %s\n",
 				fdt_strerror(off));
 	}
 }

 static inline void ft_disable_rmu(void *blob)
 {
 	int off = fdt_node_offset_by_compatible(blob, -1, "fsl,srio-rmu");
 	if (off >= 0) {
 		off = fdt_setprop_string(blob, off, "status", "disabled");
 		if (off > 0)
 			printf("WARNING unable to set status for "
 				"fsl,srio-rmu %s\n", fdt_strerror(off));
 	}
 }

 void ft_srio_setup(void *blob)
 {
 	int srio1_used = 0, srio2_used = 0;
 	int srio_off;

 	/* search for srio node, if doesn't exist just return - nothing todo */
 	srio_off = fdt_node_offset_by_compatible(blob, -1, "fsl,srio");
 	if (srio_off < 0)
 		return ;

 #ifdef CONFIG_SRIO1
 	if (is_serdes_configured(SRIO1))
 		srio1_used = 1;
 #endif
 #ifdef CONFIG_SRIO2
 	if (is_serdes_configured(SRIO2))
 		srio2_used = 1;
 #endif

 	/* mark port1 disabled */
 	if (!srio1_used)
 		ft_disable_srio_port(blob, srio_off, 1);

 	/* mark port2 disabled */
 	if (!srio2_used)
 		ft_disable_srio_port(blob, srio_off, 2);

 	/* if both ports not used, disable controller, rmu and rman */
 	if (!srio1_used && !srio2_used) {
 		fdt_setprop_string(blob, srio_off, "status", "disabled");

 		ft_disable_rman(blob);
 		ft_disable_rmu(blob);
 	}
 }
 #endif
	/*
	* Copyright 2009-2012 Freescale Semiconductor, Inc.
	*
	* This file is derived from arch/powerpc/cpu/mpc85xx/cpu.c and
	* arch/powerpc/cpu/mpc86xx/cpu.c. Basically this file contains
	* cpu specific common code for 85xx/86xx processors.
	* 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 <common.h>
	#include <libfdt.h>
	#include <fdt_support.h>
	#include <asm/mp.h>
	#include <asm/fsl_serdes.h>
	#include <phy.h>
	#include <hwconfig.h>

	#define FSL_MAX_NUM_USB_CTRLS 2

	#if defined(CONFIG_MP) && (defined(CONFIG_MPC85xx) \|\| defined(CONFIG_MPC86xx))
	static int ft_del_cpuhandle(void *blob, int cpuhandle)
	{
	int off, ret = -FDT_ERR_NOTFOUND;

	/* if we find a match, we'll delete at it which point the offsets are
	* invalid so we start over from the beginning
	*/
	off = fdt_node_offset_by_prop_value(blob, -1, "cpu-handle",
	&cpuhandle, 4);
	while (off != -FDT_ERR_NOTFOUND) {
	fdt_delprop(blob, off, "cpu-handle");
	ret = 1;
	off = fdt_node_offset_by_prop_value(blob, -1, "cpu-handle",
	&cpuhandle, 4);
	}

	return ret;
	}

	void ft_fixup_num_cores(void *blob) {
	int off, num_cores, del_cores;

	del_cores = 0;
	num_cores = cpu_numcores();

	off = fdt_node_offset_by_prop_value(blob, -1, "device_type", "cpu", 4);
	while (off != -FDT_ERR_NOTFOUND) {
	u32 reg = (u32 )fdt_getprop(blob, off, "reg", 0);
	u32 phys_cpu_id = thread_to_core(*reg);

	if (!is_core_valid(phys_cpu_id) \|\| is_core_disabled(phys_cpu_id)) {
	int ph = fdt_get_phandle(blob, off);

	/* Delete the cpu node once there are no cpu handles */
	if (-FDT_ERR_NOTFOUND == ft_del_cpuhandle(blob, ph)) {
	fdt_del_node(blob, off);
	del_cores++;
	}
	/* either we deleted some cpu handles or the cpu node
	* so we reset the offset back to the start since we
	* can't trust the offsets anymore
	*/
	off = -1;
	}
	off = fdt_node_offset_by_prop_value(blob, off,
	"device_type", "cpu", 4);
	}
	debug ("%x core system found\n", num_cores);
	debug ("deleted %d extra core entry entries from device tree\n",
	del_cores);
	}
	#endif /* defined(CONFIG_MPC85xx) \|\| defined(CONFIG_MPC86xx) */

	#if defined(CONFIG_HAS_FSL_DR_USB) \|\| defined(CONFIG_HAS_FSL_MPH_USB)
	static int fdt_fixup_usb_mode_phy_type(void blob, const char mode,
	const char *phy_type, int start_offset)
	{
	const char *compat_dr = "fsl-usb2-dr";
	const char *compat_mph = "fsl-usb2-mph";
	const char *prop_mode = "dr_mode";
	const char *prop_type = "phy_type";
	const char *node_type = NULL;
	int node_offset;
	int err;

	node_offset = fdt_node_offset_by_compatible(blob,
	start_offset, compat_mph);
	if (node_offset < 0) {
	node_offset = fdt_node_offset_by_compatible(blob,
	start_offset, compat_dr);
	if (node_offset < 0) {
	printf("WARNING: could not find compatible"
	" node %s or %s: %s.\n", compat_mph,
	compat_dr, fdt_strerror(node_offset));
	return -1;
	} else
	node_type = compat_dr;
	} else
	node_type = compat_mph;

	if (mode) {
	err = fdt_setprop(blob, node_offset, prop_mode, mode,
	strlen(mode) + 1);
	if (err < 0)
	printf("WARNING: could not set %s for %s: %s.\n",
	prop_mode, node_type, fdt_strerror(err));
	}

	if (phy_type) {
	err = fdt_setprop(blob, node_offset, prop_type, phy_type,
	strlen(phy_type) + 1);
	if (err < 0)
	printf("WARNING: could not set %s for %s: %s.\n",
	prop_type, node_type, fdt_strerror(err));
	}

	return node_offset;
	}

	void fdt_fixup_dr_usb(void blob, bd_t bd)
	{
	const char *modes[] = { "host", "peripheral", "otg" };
	const char *phys[] = { "ulpi", "utmi" };
	const char *mode = NULL;
	const char *phy_type = NULL;
	const char *dr_mode_type = NULL;
	const char *dr_phy_type = NULL;
	char usb1_defined = 0;
	int usb_mode_off = -1;
	int usb_phy_off = -1;
	char str[5];
	int i, j;

	for (i = 1; i <= FSL_MAX_NUM_USB_CTRLS; i++) {
	int mode_idx = -1, phy_idx = -1;
	snprintf(str, 5, "%s%d", "usb", i);
	if (hwconfig(str)) {
	for (j = 0; j < ARRAY_SIZE(modes); j++) {
	if (hwconfig_subarg_cmp(str, "dr_mode",
	modes[j])) {
	mode_idx = j;
	break;
	}
	}

	for (j = 0; j < ARRAY_SIZE(phys); j++) {
	if (hwconfig_subarg_cmp(str, "phy_type",
	phys[j])) {
	phy_idx = j;
	break;
	}
	}

	dr_mode_type = modes[mode_idx];
	dr_phy_type = phys[phy_idx];

	/* use usb_dr_mode and usb_phy_type if
	usb1_defined = 0; these variables are to
	be deprecated */
	if (!strcmp(str, "usb1"))
	usb1_defined = 1;

	if (mode_idx < 0 && phy_idx < 0) {
	printf("WARNING: invalid phy or mode\n");
	return;
	}
	}

	usb_mode_off = fdt_fixup_usb_mode_phy_type(blob,
	dr_mode_type, NULL, usb_mode_off);

	if (usb_mode_off < 0)
	return;

	usb_phy_off = fdt_fixup_usb_mode_phy_type(blob,
	NULL, dr_phy_type, usb_phy_off);

	if (usb_phy_off < 0)
	return;
	}

	if (!usb1_defined) {
	int usb_off = -1;
	mode = getenv("usb_dr_mode");
	phy_type = getenv("usb_phy_type");
	if (mode \|\| phy_type) {
	printf("WARNING: usb_dr_mode and usb_phy_type "
	"are to be deprecated soon. Use "
	"hwconfig to set these values instead!!\n");
	fdt_fixup_usb_mode_phy_type(blob, mode,
	phy_type, usb_off);
	}
	}
	}
	#endif /* defined(CONFIG_HAS_FSL_DR_USB) \|\| defined(CONFIG_HAS_FSL_MPH_USB) */

	/*
	* update crypto node properties to a specified revision of the SEC
	* called with sec_rev == 0 if not on an E processor
	*/
	#if CONFIG_SYS_FSL_SEC_COMPAT == 2 /* SEC 2.x/3.x */
	void fdt_fixup_crypto_node(void *blob, int sec_rev)
	{
	const struct sec_rev_prop {
	u32 sec_rev;
	u32 num_channels;
	u32 channel_fifo_len;
	u32 exec_units_mask;
	u32 descriptor_types_mask;
	} sec_rev_prop_list [] = {
	{ 0x0200, 4, 24, 0x07e, 0x01010ebf }, /* SEC 2.0 */
	{ 0x0201, 4, 24, 0x0fe, 0x012b0ebf }, /* SEC 2.1 */
	{ 0x0202, 1, 24, 0x04c, 0x0122003f }, /* SEC 2.2 */
	{ 0x0204, 4, 24, 0x07e, 0x012b0ebf }, /* SEC 2.4 */
	{ 0x0300, 4, 24, 0x9fe, 0x03ab0ebf }, /* SEC 3.0 */
	{ 0x0301, 4, 24, 0xbfe, 0x03ab0ebf }, /* SEC 3.1 */
	{ 0x0303, 4, 24, 0x97c, 0x03a30abf }, /* SEC 3.3 */
	};
	char compat_strlist[ARRAY_SIZE(sec_rev_prop_list) *
	sizeof("fsl,secX.Y")];
	int crypto_node, sec_idx, err;
	char *p;
	u32 val;

	/* locate crypto node based on lowest common compatible */
	crypto_node = fdt_node_offset_by_compatible(blob, -1, "fsl,sec2.0");
	if (crypto_node == -FDT_ERR_NOTFOUND)
	return;

	/* delete it if not on an E-processor */
	if (crypto_node > 0 && !sec_rev) {
	fdt_del_node(blob, crypto_node);
	return;
	}

	/* else we got called for possible uprev */
	for (sec_idx = 0; sec_idx < ARRAY_SIZE(sec_rev_prop_list); sec_idx++)
	if (sec_rev_prop_list[sec_idx].sec_rev == sec_rev)
	break;

	if (sec_idx == ARRAY_SIZE(sec_rev_prop_list)) {
	puts("warning: unknown SEC revision number\n");
	return;
	}

	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].num_channels);
	err = fdt_setprop(blob, crypto_node, "fsl,num-channels", &val, 4);
	if (err < 0)
	printf("WARNING: could not set crypto property: %s\n",
	fdt_strerror(err));

	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].descriptor_types_mask);
	err = fdt_setprop(blob, crypto_node, "fsl,descriptor-types-mask", &val, 4);
	if (err < 0)
	printf("WARNING: could not set crypto property: %s\n",
	fdt_strerror(err));

	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].exec_units_mask);
	err = fdt_setprop(blob, crypto_node, "fsl,exec-units-mask", &val, 4);
	if (err < 0)
	printf("WARNING: could not set crypto property: %s\n",
	fdt_strerror(err));

	val = cpu_to_fdt32(sec_rev_prop_list[sec_idx].channel_fifo_len);
	err = fdt_setprop(blob, crypto_node, "fsl,channel-fifo-len", &val, 4);
	if (err < 0)
	printf("WARNING: could not set crypto property: %s\n",
	fdt_strerror(err));

	val = 0;
	while (sec_idx >= 0) {
	p = compat_strlist + val;
	val += sprintf(p, "fsl,sec%d.%d",
	(sec_rev_prop_list[sec_idx].sec_rev & 0xff00) >> 8,
	sec_rev_prop_list[sec_idx].sec_rev & 0x00ff) + 1;
	sec_idx--;
	}
	err = fdt_setprop(blob, crypto_node, "compatible", &compat_strlist, val);
	if (err < 0)
	printf("WARNING: could not set crypto property: %s\n",
	fdt_strerror(err));
	}
	#elif CONFIG_SYS_FSL_SEC_COMPAT >= 4 /* SEC4 */
	void fdt_fixup_crypto_node(void *blob, int sec_rev)
	{
	if (!sec_rev)
	fdt_del_node_and_alias(blob, "crypto");
	}
	#endif

	int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc)
	{
	return fdt_setprop_string(blob, offset, "phy-connection-type",
	phy_string_for_interface(phyc));
	}

	#ifdef CONFIG_SYS_SRIO
	static inline void ft_disable_srio_port(void *blob, int srio_off, int port)
	{
	int off = fdt_node_offset_by_prop_value(blob, srio_off,
	"cell-index", &port, 4);
	if (off >= 0) {
	off = fdt_setprop_string(blob, off, "status", "disabled");
	if (off > 0)
	printf("WARNING unable to set status for fsl,srio "
	"port %d: %s\n", port, fdt_strerror(off));
	}
	}

	static inline void ft_disable_rman(void *blob)
	{
	int off = fdt_node_offset_by_compatible(blob, -1, "fsl,rman");
	if (off >= 0) {
	off = fdt_setprop_string(blob, off, "status", "disabled");
	if (off > 0)
	printf("WARNING unable to set status for fsl,rman %s\n",
	fdt_strerror(off));
	}
	}

	static inline void ft_disable_rmu(void *blob)
	{
	int off = fdt_node_offset_by_compatible(blob, -1, "fsl,srio-rmu");
	if (off >= 0) {
	off = fdt_setprop_string(blob, off, "status", "disabled");
	if (off > 0)
	printf("WARNING unable to set status for "
	"fsl,srio-rmu %s\n", fdt_strerror(off));
	}
	}

	void ft_srio_setup(void *blob)
	{
	int srio1_used = 0, srio2_used = 0;
	int srio_off;

	/* search for srio node, if doesn't exist just return - nothing todo */
	srio_off = fdt_node_offset_by_compatible(blob, -1, "fsl,srio");
	if (srio_off < 0)
	return ;

	#ifdef CONFIG_SRIO1
	if (is_serdes_configured(SRIO1))
	srio1_used = 1;
	#endif
	#ifdef CONFIG_SRIO2
	if (is_serdes_configured(SRIO2))
	srio2_used = 1;
	#endif

	/* mark port1 disabled */
	if (!srio1_used)
	ft_disable_srio_port(blob, srio_off, 1);

	/* mark port2 disabled */
	if (!srio2_used)
	ft_disable_srio_port(blob, srio_off, 2);

	/* if both ports not used, disable controller, rmu and rman */
	if (!srio1_used && !srio2_used) {
	fdt_setprop_string(blob, srio_off, "status", "disabled");

	ft_disable_rman(blob);
	ft_disable_rmu(blob);
	}
	}
	#endif