board/freescale/p1010rdb/p1010rdb.c - filogic/uboot - Gitiles

 /*
  * Copyright 2010-2011 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 <common.h>
 #include <asm/processor.h>
 #include <asm/mmu.h>
 #include <asm/cache.h>
 #include <asm/immap_85xx.h>
 #include <asm/io.h>
 #include <miiphy.h>
 #include <libfdt.h>
 #include <fdt_support.h>
 #include <fsl_mdio.h>
 #include <tsec.h>
 #include <mmc.h>
 #include <netdev.h>
 #include <pci.h>
 #include <asm/fsl_serdes.h>
 #include <asm/fsl_ifc.h>
 #include <asm/fsl_pci.h>

 #ifndef CONFIG_SDCARD
 #include <hwconfig.h>
 #endif

 DECLARE_GLOBAL_DATA_PTR;

 #define GPIO4_PCIE_RESET_SET		0x08000000
 #define MUX_CPLD_CAN_UART		0x00
 #define MUX_CPLD_TDM			0x01
 #define MUX_CPLD_SPICS0_FLASH		0x00
 #define MUX_CPLD_SPICS0_SLIC		0x02

 #ifndef CONFIG_SDCARD
 struct cpld_data {
 	u8 cpld_ver; /* cpld revision */
 	u8 pcba_ver; /* pcb revision number */
 	u8 twindie_ddr3;
 	u8 res1[6];
 	u8 bank_sel; /* NOR Flash bank */
 	u8 res2[5];
 	u8 usb2_sel;
 	u8 res3[1];
 	u8 porsw_sel;
 	u8 tdm_can_sel;
 	u8 spi_cs0_sel; /* SPI CS0 SLIC/SPI Flash */
 	u8 por0; /* POR Options */
 	u8 por1; /* POR Options */
 	u8 por2; /* POR Options */
 	u8 por3; /* POR Options */
 };

 void cpld_show(void)
 {
 	struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);

 	printf("CPLD: V%x.%x PCBA: V%x.0\n",
 		in_8(&cpld_data->cpld_ver) & 0xF0,
 		in_8(&cpld_data->cpld_ver) & 0x0F,
 		in_8(&cpld_data->pcba_ver) & 0x0F);

 #ifdef CONFIG_DEBUG
 	printf("twindie_ddr =%x\n",
 		in_8(&cpld_data->twindie_ddr3));
 	printf("bank_sel =%x\n",
 		in_8(&cpld_data->bank_sel));
 	printf("usb2_sel =%x\n",
 		in_8(&cpld_data->usb2_sel));
 	printf("porsw_sel =%x\n",
 		in_8(&cpld_data->porsw_sel));
 	printf("tdm_can_sel =%x\n",
 		in_8(&cpld_data->tdm_can_sel));
 	printf("tdm_can_sel =%x\n",
 		in_8(&cpld_data->tdm_can_sel));
 	printf("spi_cs0_sel =%x\n",
 		in_8(&cpld_data->spi_cs0_sel));
 	printf("bcsr0 =%x\n",
 		in_8(&cpld_data->bcsr0));
 	printf("bcsr1 =%x\n",
 		in_8(&cpld_data->bcsr1));
 	printf("bcsr2 =%x\n",
 		in_8(&cpld_data->bcsr2));
 	printf("bcsr3 =%x\n",
 		in_8(&cpld_data->bcsr3));
 #endif
 }
 #endif

 int board_early_init_f(void)
 {
 	ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
 #ifndef CONFIG_SDCARD
 	struct fsl_ifc *ifc = (void *)CONFIG_SYS_IFC_ADDR;

 	/* Clock configuration to access CPLD using IFC(GPCM) */
 	setbits_be32(&ifc->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
 #endif
 	/*
 	* Reset PCIe slots via GPIO4
 	*/
 	setbits_be32(&pgpio->gpdir, GPIO4_PCIE_RESET_SET);
 	setbits_be32(&pgpio->gpdat, GPIO4_PCIE_RESET_SET);

 	return 0;
 }

 int board_early_init_r(void)
 {
 #ifndef CONFIG_SDCARD
 	const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
 	const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);

 	/*
 	 * Remap Boot flash region to caching-inhibited
 	 * so that flash can be erased properly.
 	 */

 	/* Flush d-cache and invalidate i-cache of any FLASH data */
 	flush_dcache();
 	invalidate_icache();

 	/* invalidate existing TLB entry for flash */
 	disable_tlb(flash_esel);

 	set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
 			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 			0, flash_esel, BOOKE_PAGESZ_16M, 1);

 	set_tlb(1, flashbase + 0x1000000,
 			CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000,
 			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
 			0, flash_esel+1, BOOKE_PAGESZ_16M, 1);
 #endif
 	return 0;
 }

 #ifdef CONFIG_PCI
 void pci_init_board(void)
 {
 	fsl_pcie_init_board(0);
 }
 #endif /* ifdef CONFIG_PCI */

 int checkboard(void)
 {
 	struct cpu_type *cpu;

 	cpu = gd->arch.cpu;
 	printf("Board: %sRDB\n", cpu->name);

 	return 0;
 }

 #ifdef CONFIG_TSEC_ENET
 int board_eth_init(bd_t *bis)
 {
 	struct fsl_pq_mdio_info mdio_info;
 	struct tsec_info_struct tsec_info[4];
 	struct cpu_type *cpu;
 	int num = 0;

 	cpu = gd->arch.cpu;

 #ifdef CONFIG_TSEC1
 	SET_STD_TSEC_INFO(tsec_info[num], 1);
 	num++;
 #endif
 #ifdef CONFIG_TSEC2
 	SET_STD_TSEC_INFO(tsec_info[num], 2);
 	num++;
 #endif
 #ifdef CONFIG_TSEC3
 	/* P1014 and it's derivatives do not support eTSEC3 */
 	if (cpu->soc_ver != SVR_P1014) {
 		SET_STD_TSEC_INFO(tsec_info[num], 3);
 		num++;
 	}
 #endif
 	if (!num) {
 		printf("No TSECs initialized\n");
 		return 0;
 	}

 	mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR;
 	mdio_info.name = DEFAULT_MII_NAME;

 	fsl_pq_mdio_init(bis, &mdio_info);

 	tsec_eth_init(bis, tsec_info, num);

 	return pci_eth_init(bis);
 }
 #endif

 #if defined(CONFIG_OF_BOARD_SETUP)
 void fdt_del_flexcan(void *blob)
 {
 	int nodeoff = 0;

 	while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
 				"fsl,p1010-flexcan")) >= 0) {
 		fdt_del_node(blob, nodeoff);
 	}
 }

 void fdt_del_spi_flash(void *blob)
 {
 	int nodeoff = 0;

 	while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
 				"spansion,s25sl12801")) >= 0) {
 		fdt_del_node(blob, nodeoff);
 	}
 }

 void fdt_del_spi_slic(void *blob)
 {
 	int nodeoff = 0;

 	while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
 				"zarlink,le88266")) >= 0) {
 		fdt_del_node(blob, nodeoff);
 	}
 }

 void fdt_del_tdm(void *blob)
 {
 	int nodeoff = 0;

 	while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
 				"fsl,starlite-tdm")) >= 0) {
 		fdt_del_node(blob, nodeoff);
 	}
 }

 void fdt_del_sdhc(void *blob)
 {
 	int nodeoff = 0;

 	while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
 			"fsl,esdhc")) >= 0) {
 		fdt_del_node(blob, nodeoff);
 	}
 }

 void fdt_disable_uart1(void *blob)
 {
 	int nodeoff;

 	nodeoff = fdt_node_offset_by_compat_reg(blob, "fsl,ns16550",
 					CONFIG_SYS_NS16550_COM2);

 	if (nodeoff > 0) {
 		fdt_status_disabled(blob, nodeoff);
 	} else {
 		printf("WARNING unable to set status for fsl,ns16550 "
 			"uart1: %s\n", fdt_strerror(nodeoff));
 	}
 }

 void ft_board_setup(void *blob, bd_t *bd)
 {
 	phys_addr_t base;
 	phys_size_t size;
 	struct cpu_type *cpu;

 	cpu = gd->arch.cpu;

 	ft_cpu_setup(blob, bd);

 	base = getenv_bootm_low();
 	size = getenv_bootm_size();

 #if defined(CONFIG_PCI)
 	FT_FSL_PCI_SETUP;
 #endif

 	fdt_fixup_memory(blob, (u64)base, (u64)size);

 #if defined(CONFIG_HAS_FSL_DR_USB)
 	fdt_fixup_dr_usb(blob, bd);
 #endif

        /* P1014 and it's derivatives don't support CAN and eTSEC3 */
 	if (cpu->soc_ver == SVR_P1014) {
 		fdt_del_flexcan(blob);
 		fdt_del_node_and_alias(blob, "ethernet2");
 	}
 #ifndef CONFIG_SDCARD
 	/* disable sdhc due to sdhc bug */
 	fdt_del_sdhc(blob);
 	if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "can")) {
 		fdt_del_tdm(blob);
 		fdt_del_spi_slic(blob);
 	} else if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "tdm")) {
 		fdt_del_flexcan(blob);
 		fdt_del_spi_flash(blob);
 		fdt_disable_uart1(blob);
 	} else {
 		/*
 		 * If we don't set fsl_p1010mux:tdm_can to "can" or "tdm"
 		 * explicitly, defaultly spi_cs_sel to spi-flash instead of
 		 * to tdm/slic.
 		 */
 		fdt_del_tdm(blob);
 		fdt_del_flexcan(blob);
 		fdt_disable_uart1(blob);
 	}
 #endif
 }
 #endif

 #ifndef CONFIG_SDCARD
 int misc_init_r(void)
 {
 	struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
 	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);

 	if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "can")) {
 		clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_CAN1_TDM |
 				MPC85xx_PMUXCR_CAN1_UART |
 				MPC85xx_PMUXCR_CAN2_TDM |
 				MPC85xx_PMUXCR_CAN2_UART);
 		out_8(&cpld_data->tdm_can_sel, MUX_CPLD_CAN_UART);
 	} else if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "tdm")) {
 		clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_CAN2_UART |
 				MPC85xx_PMUXCR_CAN1_UART);
 		setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_CAN2_TDM |
 				MPC85xx_PMUXCR_CAN1_TDM);
 		clrbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_GPIO);
 		setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_TDM);
 		out_8(&cpld_data->tdm_can_sel, MUX_CPLD_TDM);
 		out_8(&cpld_data->spi_cs0_sel, MUX_CPLD_SPICS0_SLIC);
 	} else {
 		/* defaultly spi_cs_sel to flash */
 		out_8(&cpld_data->spi_cs0_sel, MUX_CPLD_SPICS0_FLASH);
 	}

 	return 0;
 }
 #endif
	/*
	* Copyright 2010-2011 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 <common.h>
	#include <asm/processor.h>
	#include <asm/mmu.h>
	#include <asm/cache.h>
	#include <asm/immap_85xx.h>
	#include <asm/io.h>
	#include <miiphy.h>
	#include <libfdt.h>
	#include <fdt_support.h>
	#include <fsl_mdio.h>
	#include <tsec.h>
	#include <mmc.h>
	#include <netdev.h>
	#include <pci.h>
	#include <asm/fsl_serdes.h>
	#include <asm/fsl_ifc.h>
	#include <asm/fsl_pci.h>

	#ifndef CONFIG_SDCARD
	#include <hwconfig.h>
	#endif

	DECLARE_GLOBAL_DATA_PTR;

	#define GPIO4_PCIE_RESET_SET 0x08000000
	#define MUX_CPLD_CAN_UART 0x00
	#define MUX_CPLD_TDM 0x01
	#define MUX_CPLD_SPICS0_FLASH 0x00
	#define MUX_CPLD_SPICS0_SLIC 0x02

	#ifndef CONFIG_SDCARD
	struct cpld_data {
	u8 cpld_ver; /* cpld revision */
	u8 pcba_ver; /* pcb revision number */
	u8 twindie_ddr3;
	u8 res1[6];
	u8 bank_sel; /* NOR Flash bank */
	u8 res2[5];
	u8 usb2_sel;
	u8 res3[1];
	u8 porsw_sel;
	u8 tdm_can_sel;
	u8 spi_cs0_sel; /* SPI CS0 SLIC/SPI Flash */
	u8 por0; /* POR Options */
	u8 por1; /* POR Options */
	u8 por2; /* POR Options */
	u8 por3; /* POR Options */
	};

	void cpld_show(void)
	{
	struct cpld_data cpld_data = (void )(CONFIG_SYS_CPLD_BASE);

	printf("CPLD: V%x.%x PCBA: V%x.0\n",
	in_8(&cpld_data->cpld_ver) & 0xF0,
	in_8(&cpld_data->cpld_ver) & 0x0F,
	in_8(&cpld_data->pcba_ver) & 0x0F);

	#ifdef CONFIG_DEBUG
	printf("twindie_ddr =%x\n",
	in_8(&cpld_data->twindie_ddr3));
	printf("bank_sel =%x\n",
	in_8(&cpld_data->bank_sel));
	printf("usb2_sel =%x\n",
	in_8(&cpld_data->usb2_sel));
	printf("porsw_sel =%x\n",
	in_8(&cpld_data->porsw_sel));
	printf("tdm_can_sel =%x\n",
	in_8(&cpld_data->tdm_can_sel));
	printf("tdm_can_sel =%x\n",
	in_8(&cpld_data->tdm_can_sel));
	printf("spi_cs0_sel =%x\n",
	in_8(&cpld_data->spi_cs0_sel));
	printf("bcsr0 =%x\n",
	in_8(&cpld_data->bcsr0));
	printf("bcsr1 =%x\n",
	in_8(&cpld_data->bcsr1));
	printf("bcsr2 =%x\n",
	in_8(&cpld_data->bcsr2));
	printf("bcsr3 =%x\n",
	in_8(&cpld_data->bcsr3));
	#endif
	}
	#endif

	int board_early_init_f(void)
	{
	ccsr_gpio_t pgpio = (void )(CONFIG_SYS_MPC85xx_GPIO_ADDR);
	#ifndef CONFIG_SDCARD
	struct fsl_ifc ifc = (void )CONFIG_SYS_IFC_ADDR;

	/* Clock configuration to access CPLD using IFC(GPCM) */
	setbits_be32(&ifc->ifc_gcr, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT);
	#endif
	/*
	* Reset PCIe slots via GPIO4
	*/
	setbits_be32(&pgpio->gpdir, GPIO4_PCIE_RESET_SET);
	setbits_be32(&pgpio->gpdat, GPIO4_PCIE_RESET_SET);

	return 0;
	}

	int board_early_init_r(void)
	{
	#ifndef CONFIG_SDCARD
	const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
	const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);

	/*
	* Remap Boot flash region to caching-inhibited
	* so that flash can be erased properly.
	*/

	/* Flush d-cache and invalidate i-cache of any FLASH data */
	flush_dcache();
	invalidate_icache();

	/* invalidate existing TLB entry for flash */
	disable_tlb(flash_esel);

	set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
	MAS3_SX\|MAS3_SW\|MAS3_SR, MAS2_I\|MAS2_G,
	0, flash_esel, BOOKE_PAGESZ_16M, 1);

	set_tlb(1, flashbase + 0x1000000,
	CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000,
	MAS3_SX\|MAS3_SW\|MAS3_SR, MAS2_I\|MAS2_G,
	0, flash_esel+1, BOOKE_PAGESZ_16M, 1);
	#endif
	return 0;
	}

	#ifdef CONFIG_PCI
	void pci_init_board(void)
	{
	fsl_pcie_init_board(0);
	}
	#endif /* ifdef CONFIG_PCI */

	int checkboard(void)
	{
	struct cpu_type *cpu;

	cpu = gd->arch.cpu;
	printf("Board: %sRDB\n", cpu->name);

	return 0;
	}

	#ifdef CONFIG_TSEC_ENET
	int board_eth_init(bd_t *bis)
	{
	struct fsl_pq_mdio_info mdio_info;
	struct tsec_info_struct tsec_info[4];
	struct cpu_type *cpu;
	int num = 0;

	cpu = gd->arch.cpu;

	#ifdef CONFIG_TSEC1
	SET_STD_TSEC_INFO(tsec_info[num], 1);
	num++;
	#endif
	#ifdef CONFIG_TSEC2
	SET_STD_TSEC_INFO(tsec_info[num], 2);
	num++;
	#endif
	#ifdef CONFIG_TSEC3
	/* P1014 and it's derivatives do not support eTSEC3 */
	if (cpu->soc_ver != SVR_P1014) {
	SET_STD_TSEC_INFO(tsec_info[num], 3);
	num++;
	}
	#endif
	if (!num) {
	printf("No TSECs initialized\n");
	return 0;
	}

	mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR;
	mdio_info.name = DEFAULT_MII_NAME;

	fsl_pq_mdio_init(bis, &mdio_info);

	tsec_eth_init(bis, tsec_info, num);

	return pci_eth_init(bis);
	}
	#endif

	#if defined(CONFIG_OF_BOARD_SETUP)
	void fdt_del_flexcan(void *blob)
	{
	int nodeoff = 0;

	while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
	"fsl,p1010-flexcan")) >= 0) {
	fdt_del_node(blob, nodeoff);
	}
	}

	void fdt_del_spi_flash(void *blob)
	{
	int nodeoff = 0;

	while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
	"spansion,s25sl12801")) >= 0) {
	fdt_del_node(blob, nodeoff);
	}
	}

	void fdt_del_spi_slic(void *blob)
	{
	int nodeoff = 0;

	while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
	"zarlink,le88266")) >= 0) {
	fdt_del_node(blob, nodeoff);
	}
	}

	void fdt_del_tdm(void *blob)
	{
	int nodeoff = 0;

	while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
	"fsl,starlite-tdm")) >= 0) {
	fdt_del_node(blob, nodeoff);
	}
	}

	void fdt_del_sdhc(void *blob)
	{
	int nodeoff = 0;

	while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
	"fsl,esdhc")) >= 0) {
	fdt_del_node(blob, nodeoff);
	}
	}

	void fdt_disable_uart1(void *blob)
	{
	int nodeoff;

	nodeoff = fdt_node_offset_by_compat_reg(blob, "fsl,ns16550",
	CONFIG_SYS_NS16550_COM2);

	if (nodeoff > 0) {
	fdt_status_disabled(blob, nodeoff);
	} else {
	printf("WARNING unable to set status for fsl,ns16550 "
	"uart1: %s\n", fdt_strerror(nodeoff));
	}
	}

	void ft_board_setup(void blob, bd_t bd)
	{
	phys_addr_t base;
	phys_size_t size;
	struct cpu_type *cpu;

	cpu = gd->arch.cpu;

	ft_cpu_setup(blob, bd);

	base = getenv_bootm_low();
	size = getenv_bootm_size();

	#if defined(CONFIG_PCI)
	FT_FSL_PCI_SETUP;
	#endif

	fdt_fixup_memory(blob, (u64)base, (u64)size);

	#if defined(CONFIG_HAS_FSL_DR_USB)
	fdt_fixup_dr_usb(blob, bd);
	#endif

	/* P1014 and it's derivatives don't support CAN and eTSEC3 */
	if (cpu->soc_ver == SVR_P1014) {
	fdt_del_flexcan(blob);
	fdt_del_node_and_alias(blob, "ethernet2");
	}
	#ifndef CONFIG_SDCARD
	/* disable sdhc due to sdhc bug */
	fdt_del_sdhc(blob);
	if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "can")) {
	fdt_del_tdm(blob);
	fdt_del_spi_slic(blob);
	} else if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "tdm")) {
	fdt_del_flexcan(blob);
	fdt_del_spi_flash(blob);
	fdt_disable_uart1(blob);
	} else {
	/*
	* If we don't set fsl_p1010mux:tdm_can to "can" or "tdm"
	* explicitly, defaultly spi_cs_sel to spi-flash instead of
	* to tdm/slic.
	*/
	fdt_del_tdm(blob);
	fdt_del_flexcan(blob);
	fdt_disable_uart1(blob);
	}
	#endif
	}
	#endif

	#ifndef CONFIG_SDCARD
	int misc_init_r(void)
	{
	struct cpld_data cpld_data = (void )(CONFIG_SYS_CPLD_BASE);
	ccsr_gur_t gur = (void )(CONFIG_SYS_MPC85xx_GUTS_ADDR);

	if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "can")) {
	clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_CAN1_TDM \|
	MPC85xx_PMUXCR_CAN1_UART \|
	MPC85xx_PMUXCR_CAN2_TDM \|
	MPC85xx_PMUXCR_CAN2_UART);
	out_8(&cpld_data->tdm_can_sel, MUX_CPLD_CAN_UART);
	} else if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "tdm")) {
	clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_CAN2_UART \|
	MPC85xx_PMUXCR_CAN1_UART);
	setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_CAN2_TDM \|
	MPC85xx_PMUXCR_CAN1_TDM);
	clrbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_GPIO);
	setbits_be32(&gur->pmuxcr2, MPC85xx_PMUXCR2_UART_TDM);
	out_8(&cpld_data->tdm_can_sel, MUX_CPLD_TDM);
	out_8(&cpld_data->spi_cs0_sel, MUX_CPLD_SPICS0_SLIC);
	} else {
	/* defaultly spi_cs_sel to flash */
	out_8(&cpld_data->spi_cs0_sel, MUX_CPLD_SPICS0_FLASH);
	}

	return 0;
	}
	#endif