diff options
| author | Poonam Aggrwal <poonam.aggrwal@freescale.com> | 2011-02-09 19:17:53 +0000 | 
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-09-29 19:01:04 -0500 | 
| commit | 49249e137daeec4d51c99aa69a8459d2f11cd94d (patch) | |
| tree | 345c1a3def5e1d683e389fde489836b0f654e27e | |
| parent | 14aa71e6603def3bf258d9d05f11fe8454a59e50 (diff) | |
| download | olio-uboot-2014.01-49249e137daeec4d51c99aa69a8459d2f11cd94d.tar.xz olio-uboot-2014.01-49249e137daeec4d51c99aa69a8459d2f11cd94d.zip | |
powerpc/85xx: Add basic support for P1010RDB
Boot methods supported: NOR Flash, SPI Flash and SDCARD
This patch adds the following basic interfaces:
DDR3, eTSEC, DUART, I2C, SD/MMC, USB, SATA, PCIe, NOR Flash, SPI Flash.
P1010RDB Overview
-----------------
1Gbyte DDR3 (on board DDR)
Local Bus (IFC):
	32Mbyte 16bit NOR flash
	32Mbyte SLC NAND Flash
	64KB CPLD device(GPCM interface)
SPI Flash:
	128 Mbit SPI Flash memory
SD/MMC:
	connector to interface with the SD memory card
SATA:
	1 internal SATA connect to 2.5. 160G SATA2 HDD
	1 eSATA connector to rear panel
USB 2.0:
	x1 USB 2.0 port: connected via a UTMI PHY to Mini-AB interface.
	x1 USB 2.0 port: directly connected to Mini-AB interface Ethernet
eTSEC:
	eTSEC1: Connected to RGMII PHY VSC8641XKO
	eTSEC2: Connected to SGMII PHY VSC8221
	eTSEC3: Connected to SGMII PHY VSC8221
eCAN:
	Two DB-9 female connectors for Field bus interface
UART:
	supports two UARTs up to 115200 bps for console
TDM:
	2 FXS ports connected via an external SLIC to the TDM interface.
SLIC:
	SPI SLIC
I2C:
	Serial EEprom
	Real time clock
	256 Kbit M24256 I2C EEPROM
PCIe:
	PCIe and mPCIe connectors.
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Dipen Dudhat <dipen.dudhat@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Bhaskar Upadhaya <Bhaskar.Upadhaya@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| -rw-r--r-- | board/freescale/p1010rdb/Makefile | 52 | ||||
| -rw-r--r-- | board/freescale/p1010rdb/ddr.c | 250 | ||||
| -rw-r--r-- | board/freescale/p1010rdb/law.c | 35 | ||||
| -rw-r--r-- | board/freescale/p1010rdb/p1010rdb.c | 330 | ||||
| -rw-r--r-- | board/freescale/p1010rdb/tlb.c | 98 | ||||
| -rw-r--r-- | boards.cfg | 6 | ||||
| -rw-r--r-- | include/configs/P1010RDB.h | 706 | 
7 files changed, 1477 insertions, 0 deletions
| diff --git a/board/freescale/p1010rdb/Makefile b/board/freescale/p1010rdb/Makefile new file mode 100644 index 000000000..1dcd49072 --- /dev/null +++ b/board/freescale/p1010rdb/Makefile @@ -0,0 +1,52 @@ +# +# 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 $(TOPDIR)/config.mk + +LIB	= $(obj)lib$(BOARD).o + +COBJS-y	+= $(BOARD).o +COBJS-y	+= ddr.o +COBJS-y	+= law.o +COBJS-y	+= tlb.o + +SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS	:= $(addprefix $(obj),$(COBJS-y)) +SOBJS	:= $(addprefix $(obj),$(SOBJS)) + +$(LIB):	$(obj).depend $(OBJS) $(SOBJS) +	$(call cmd_link_o_target, $(OBJS)) + +clean: +	rm -f $(OBJS) $(SOBJS) + +distclean:	clean +	rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/p1010rdb/ddr.c b/board/freescale/p1010rdb/ddr.c new file mode 100644 index 000000000..e5d8423df --- /dev/null +++ b/board/freescale/p1010rdb/ddr.c @@ -0,0 +1,250 @@ +/* + * 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/mmu.h> +#include <asm/immap_85xx.h> +#include <asm/processor.h> +#include <asm/fsl_ddr_sdram.h> +#include <asm/fsl_ddr_dimm_params.h> +#include <asm/io.h> +#include <asm/fsl_law.h> + +DECLARE_GLOBAL_DATA_PTR; + +#ifndef CONFIG_DDR_RAW_TIMING +#define CONFIG_SYS_DRAM_SIZE	1024 + +fsl_ddr_cfg_regs_t ddr_cfg_regs_800 = { +	.cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS, +	.cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG, +	.cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2, +	.timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_800, +	.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_800, +	.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_800, +	.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_800, +	.ddr_sdram_cfg = CONFIG_SYS_DDR_CONTROL, +	.ddr_sdram_cfg_2 = CONFIG_SYS_DDR_CONTROL_2, +	.ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_800, +	.ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_800, +	.ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL, +	.ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_800, +	.ddr_data_init = CONFIG_MEM_INIT_VALUE, +	.ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_800, +	.ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR, +	.ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR, +	.timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4, +	.timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5, +	.ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CONTROL, +	.ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CONTROL_800, +	.ddr_sr_cntr = CONFIG_SYS_DDR_SR_CNTR, +	.ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1, +	.ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2 +}; + +fsl_ddr_cfg_regs_t ddr_cfg_regs_667 = { +	.cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS, +	.cs[0].config = CONFIG_SYS_DDR_CS0_CONFIG, +	.cs[0].config_2 = CONFIG_SYS_DDR_CS0_CONFIG_2, +	.timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3_667, +	.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0_667, +	.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1_667, +	.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2_667, +	.ddr_sdram_cfg = CONFIG_SYS_DDR_CONTROL, +	.ddr_sdram_cfg_2 = CONFIG_SYS_DDR_CONTROL_2, +	.ddr_sdram_mode = CONFIG_SYS_DDR_MODE_1_667, +	.ddr_sdram_mode_2 = CONFIG_SYS_DDR_MODE_2_667, +	.ddr_sdram_md_cntl = CONFIG_SYS_DDR_MODE_CONTROL, +	.ddr_sdram_interval = CONFIG_SYS_DDR_INTERVAL_667, +	.ddr_data_init = CONFIG_MEM_INIT_VALUE, +	.ddr_sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL_667, +	.ddr_init_addr = CONFIG_SYS_DDR_INIT_ADDR, +	.ddr_init_ext_addr = CONFIG_SYS_DDR_INIT_EXT_ADDR, +	.timing_cfg_4 = CONFIG_SYS_DDR_TIMING_4, +	.timing_cfg_5 = CONFIG_SYS_DDR_TIMING_5, +	.ddr_zq_cntl = CONFIG_SYS_DDR_ZQ_CONTROL, +	.ddr_wrlvl_cntl = CONFIG_SYS_DDR_WRLVL_CONTROL_667, +	.ddr_sr_cntr = CONFIG_SYS_DDR_SR_CNTR, +	.ddr_sdram_rcw_1 = CONFIG_SYS_DDR_RCW_1, +	.ddr_sdram_rcw_2 = CONFIG_SYS_DDR_RCW_2 +}; + +fixed_ddr_parm_t fixed_ddr_parm_0[] = { +	{750, 850, &ddr_cfg_regs_800}, +	{607, 749, &ddr_cfg_regs_667}, +	{0, 0, NULL} +}; + +unsigned long get_sdram_size(void) +{ +	struct cpu_type *cpu; +	phys_size_t ddr_size; + +	cpu = gd->cpu; +	/* P1014 and it's derivatives support max 16it DDR width */ +	if (cpu->soc_ver == SVR_P1014 || cpu->soc_ver == SVR_P1014_E) +		ddr_size = (CONFIG_SYS_DRAM_SIZE / 2); +	else +		ddr_size = CONFIG_SYS_DRAM_SIZE; + +	return ddr_size; +} + +/* + * Fixed sdram init -- doesn't use serial presence detect. + */ +phys_size_t fixed_sdram(void) +{ +	int i; +	char buf[32]; +	fsl_ddr_cfg_regs_t ddr_cfg_regs; +	phys_size_t ddr_size; +	ulong ddr_freq, ddr_freq_mhz; +	struct cpu_type *cpu; + +#if defined(CONFIG_SYS_RAMBOOT) +	return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; +#endif + +	ddr_freq = get_ddr_freq(0); +	ddr_freq_mhz = ddr_freq / 1000000; + +	printf("Configuring DDR for %s MT/s data rate\n", +				strmhz(buf, ddr_freq)); + +	for (i = 0; fixed_ddr_parm_0[i].max_freq > 0; i++) { +		if ((ddr_freq_mhz > fixed_ddr_parm_0[i].min_freq) && +		   (ddr_freq_mhz <= fixed_ddr_parm_0[i].max_freq)) { +			memcpy(&ddr_cfg_regs, fixed_ddr_parm_0[i].ddr_settings, +							sizeof(ddr_cfg_regs)); +			break; +		} +	} + +	if (fixed_ddr_parm_0[i].max_freq == 0) +		panic("Unsupported DDR data rate %s MT/s data rate\n", +					strmhz(buf, ddr_freq)); + +	cpu = gd->cpu; +	/* P1014 and it's derivatives support max 16bit DDR width */ +	if (cpu->soc_ver == SVR_P1014 || cpu->soc_ver == SVR_P1014_E) { +		ddr_cfg_regs.ddr_sdram_cfg |= SDRAM_CFG_16_BE; +		ddr_cfg_regs.cs[0].bnds = CONFIG_SYS_DDR_CS0_BNDS >> 1; +		ddr_cfg_regs.ddr_sdram_cfg &= ~0x00180000; +		ddr_cfg_regs.ddr_sdram_cfg |= 0x001080000; +	} + +	ddr_size = (phys_size_t) CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; +	fsl_ddr_set_memctl_regs(&ddr_cfg_regs, 0); + +	if (set_ddr_laws(CONFIG_SYS_DDR_SDRAM_BASE, ddr_size, +					LAW_TRGT_IF_DDR_1) < 0) { +		printf("ERROR setting Local Access Windows for DDR\n"); +		return 0; +	} + +	return ddr_size; +} + +#else /* CONFIG_DDR_RAW_TIMING */ +/* + * Samsung K4B2G0846C-HCF8 + * The following timing are for "downshift" + * i.e. to use CL9 part as CL7 + * otherwise, tAA, tRCD, tRP will be 13500ps + * and tRC will be 49500ps + */ +dimm_params_t ddr_raw_timing = { +	.n_ranks = 1, +	.rank_density = 1073741824u, +	.capacity = 1073741824u, +	.primary_sdram_width = 32, +	.ec_sdram_width = 0, +	.registered_dimm = 0, +	.mirrored_dimm = 0, +	.n_row_addr = 15, +	.n_col_addr = 10, +	.n_banks_per_sdram_device = 8, +	.edc_config = 0, +	.burst_lengths_bitmask = 0x0c, + +	.tCKmin_X_ps = 1875, +	.caslat_X = 0x1e << 4,	/* 5,6,7,8 */ +	.tAA_ps = 13125, +	.tWR_ps = 15000, +	.tRCD_ps = 13125, +	.tRRD_ps = 7500, +	.tRP_ps = 13125, +	.tRAS_ps = 37500, +	.tRC_ps = 50625, +	.tRFC_ps = 160000, +	.tWTR_ps = 7500, +	.tRTP_ps = 7500, +	.refresh_rate_ps = 7800000, +	.tFAW_ps = 37500, +}; + +int fsl_ddr_get_dimm_params(dimm_params_t *pdimm, +		unsigned int controller_number, +		unsigned int dimm_number) +{ +	const char dimm_model[] = "Fixed DDR on board"; + +	if ((controller_number == 0) && (dimm_number == 0)) { +		memcpy(pdimm, &ddr_raw_timing, sizeof(dimm_params_t)); +		memset(pdimm->mpart, 0, sizeof(pdimm->mpart)); +		memcpy(pdimm->mpart, dimm_model, sizeof(dimm_model) - 1); +	} + +	return 0; +} + +void fsl_ddr_board_options(memctl_options_t *popts, +				dimm_params_t *pdimm, +				unsigned int ctrl_num) +{ +	struct cpu_type *cpu; +	int i; +	popts->clk_adjust = 6; +	popts->cpo_override = 0x1f; +	popts->write_data_delay = 2; +	popts->half_strength_driver_enable = 1; +	/* Write leveling override */ +	popts->wrlvl_en = 1; +	popts->wrlvl_override = 1; +	popts->wrlvl_sample = 0xf; +	popts->wrlvl_start = 0x8; +	popts->trwt_override = 1; +	popts->trwt = 0; + +	cpu = gd->cpu; +	/* P1014 and it's derivatives support max 16it DDR width */ +	if (cpu->soc_ver == SVR_P1014 || cpu->soc_ver == SVR_P1014_E) +		popts->data_bus_width = DDR_DATA_BUS_WIDTH_16; + +	for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) { +		popts->cs_local_opts[i].odt_rd_cfg = FSL_DDR_ODT_NEVER; +		popts->cs_local_opts[i].odt_wr_cfg = FSL_DDR_ODT_CS; +	} +} + +#endif /* CONFIG_DDR_RAW_TIMING */ diff --git a/board/freescale/p1010rdb/law.c b/board/freescale/p1010rdb/law.c new file mode 100644 index 000000000..3ed77fc40 --- /dev/null +++ b/board/freescale/p1010rdb/law.c @@ -0,0 +1,35 @@ +/* + * 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/fsl_law.h> +#include <asm/mmu.h> + +struct law_entry law_table[] = { +#ifndef CONFIG_SDCARD +	SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_IFC), +	SET_LAW(CONFIG_SYS_CPLD_BASE_PHYS, LAW_SIZE_128K, LAW_TRGT_IF_IFC), +	SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_IFC), +#endif +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/p1010rdb/p1010rdb.c b/board/freescale/p1010rdb/p1010rdb.c new file mode 100644 index 000000000..03e9da194 --- /dev/null +++ b/board/freescale/p1010rdb/p1010rdb.c @@ -0,0 +1,330 @@ +/* + * 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->cpu; +	printf("Board: %sRDB ", cpu->name); +#ifdef CONFIG_PHYS_64BIT +	puts("(36-bit addrmap)"); +#endif +	puts("\n"); + +	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->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 && cpu->soc_ver != SVR_P1014_E) { +		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,flexcan-v1.0")) >= 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 ft_board_setup(void *blob, bd_t *bd) +{ +	phys_addr_t base; +	phys_size_t size; +	struct cpu_type *cpu; + +	cpu = gd->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); + +	fdt_fixup_dr_usb(blob, bd); + +       /* P1014 and it's derivatives don't support CAN and eTSEC3 */ +	if (cpu->soc_ver == SVR_P1014 || cpu->soc_ver == SVR_P1014_E) { +		fdt_del_flexcan(blob); +		fdt_del_node_and_alias(blob, "ethernet2"); +	} +#ifndef CONFIG_SDCARD +	if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "can")) { +		printf("fdt CAN"); +		fdt_del_tdm(blob); +		fdt_del_spi_slic(blob); +	} +#ifndef CONFIG_SPIFLASH +	else if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "tdm")) { +		printf("fdt TDM"); +		fdt_del_flexcan(blob); +		fdt_del_spi_flash(blob); +	} +#endif +#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); +	} +#ifndef CONFIG_SPIFLASH +		if (hwconfig_subarg_cmp("fsl_p1010mux", "tdm_can", "tdm")) { +			printf("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); +		} +#endif +	return 0; +} +#endif diff --git a/board/freescale/p1010rdb/tlb.c b/board/freescale/p1010rdb/tlb.c new file mode 100644 index 000000000..4256bf4e5 --- /dev/null +++ b/board/freescale/p1010rdb/tlb.c @@ -0,0 +1,98 @@ +/* + * 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/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { +	/* TLB 0 - for temp stack in cache */ +	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR, +			MAS3_SX|MAS3_SW|MAS3_SR, 0, +			0, 0, BOOKE_PAGESZ_4K, 0), +	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024 , +			CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, +			MAS3_SX|MAS3_SW|MAS3_SR, 0, +			0, 0, BOOKE_PAGESZ_4K, 0), +	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024 , +			CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, +			MAS3_SX|MAS3_SW|MAS3_SR, 0, +			0, 0, BOOKE_PAGESZ_4K, 0), +	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024 , +			CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, +			MAS3_SX|MAS3_SW|MAS3_SR, 0, +			0, 0, BOOKE_PAGESZ_4K, 0), + +	/* TLB 1 */ +	/* *I*** - Covers boot page */ +	SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000, +			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +			0, 0, BOOKE_PAGESZ_4K, 1), + +	/* *I*G* - CCSRBAR */ +	SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, +			MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +			0, 1, BOOKE_PAGESZ_1M, 1), + +#ifndef CONFIG_NAND_SPL +#ifndef CONFIG_SDCARD +	SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS, +			MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, +			0, 2, BOOKE_PAGESZ_16M, 1), + +	SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE + 0x1000000, +			CONFIG_SYS_FLASH_BASE_PHYS + 0x1000000, +			MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, +			0, 3, BOOKE_PAGESZ_16M, 1), +#endif + +#ifdef CONFIG_PCI +	/* *I*G* - PCI */ +	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS, +			MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +			0, 4, BOOKE_PAGESZ_1G, 1), + +	/* *I*G* - PCI I/O */ +	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS, +			MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +			0, 5, BOOKE_PAGESZ_256K, 1), +#endif +#endif + +#ifndef CONFIG_SDCARD +	/* *I*G - Board CPLD  */ +	SET_TLB_ENTRY(1, CONFIG_SYS_CPLD_BASE, CONFIG_SYS_CPLD_BASE_PHYS, +			MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +			0, 6, BOOKE_PAGESZ_256K, 1), + +	SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS, +			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +			0, 7, BOOKE_PAGESZ_1M, 1), +#endif + +#if defined(CONFIG_SYS_RAMBOOT) +	SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE, CONFIG_SYS_DDR_SDRAM_BASE, +			MAS3_SX|MAS3_SW|MAS3_SR, 0, +			0, 8, BOOKE_PAGESZ_1G, 1) +#endif +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/boards.cfg b/boards.cfg index b224a9c01..21cd92685 100644 --- a/boards.cfg +++ b/boards.cfg @@ -567,6 +567,12 @@ MPC8569MDS_NAND              powerpc     mpc85xx     mpc8569mds          freesca  MPC8572DS                    powerpc     mpc85xx     mpc8572ds           freescale      -           MPC8572DS  MPC8572DS_36BIT              powerpc     mpc85xx     mpc8572ds           freescale      -           MPC8572DS:36BIT  MPC8572DS_NAND               powerpc     mpc85xx     mpc8572ds           freescale      -           MPC8572DS:NAND +P1010RDB_NOR                 powerpc     mpc85xx     p1010rdb            freescale      -           P1010RDB:P1010RDB +P1010RDB_36BIT_NOR           powerpc     mpc85xx     p1010rdb            freescale      -           P1010RDB:P1010RDB,36BIT +P1010RDB_SDCARD              powerpc     mpc85xx     p1010rdb            freescale      -           P1010RDB:P1010RDB,SDCARD +P1010RDB_SPIFLASH            powerpc     mpc85xx     p1010rdb            freescale      -           P1010RDB:P1010RDB,SPIFLASH +P1010RDB_36BIT_SDCARD        powerpc     mpc85xx     p1010rdb            freescale      -           P1010RDB:P1010RDB,36BIT,SDCARD +P1010RDB_36BIT_SPIFLASH      powerpc     mpc85xx     p1010rdb            freescale      -           P1010RDB:P1010RDB,36BIT,SPIFLASH  P1011RDB                     powerpc     mpc85xx     p1_p2_rdb           freescale      -           P1_P2_RDB:P1011RDB  P1011RDB_36BIT               powerpc     mpc85xx     p1_p2_rdb           freescale      -           P1_P2_RDB:P1011RDB,36BIT  P1011RDB_36BIT_SDCARD        powerpc     mpc85xx     p1_p2_rdb           freescale      -           P1_P2_RDB:P1011RDB,36BIT,SDCARD diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h new file mode 100644 index 000000000..3304ea35e --- /dev/null +++ b/include/configs/P1010RDB.h @@ -0,0 +1,706 @@ +/* + * 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 + */ + +/* + * P010 RDB board configuration file + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#ifdef CONFIG_36BIT +#define CONFIG_PHYS_64BIT +#endif + +#ifdef CONFIG_P1010RDB +#define CONFIG_P1010 +#endif + +#ifdef CONFIG_SDCARD +#define CONFIG_RAMBOOT_SDCARD +#define CONFIG_SYS_TEXT_BASE		0x11000000 +#define CONFIG_RESET_VECTOR_ADDRESS	0x1107fffc +#endif + +#ifdef CONFIG_SPIFLASH +#define CONFIG_RAMBOOT_SPIFLASH +#define CONFIG_SYS_TEXT_BASE		0x11000000 +#define CONFIG_RESET_VECTOR_ADDRESS	0x1107fffc +#endif + +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE		0xeff80000 +#endif + +#ifndef CONFIG_RESET_VECTOR_ADDRESS +#define CONFIG_RESET_VECTOR_ADDRESS	0xeffffffc +#endif + +#ifndef CONFIG_SYS_MONITOR_BASE +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */ +#endif + +/* High Level Configuration Options */ +#define CONFIG_BOOKE			/* BOOKE */ +#define CONFIG_E500			/* BOOKE e500 family */ +#define CONFIG_MPC85xx +#define CONFIG_FSL_IFC			/* Enable IFC Support */ +#define CONFIG_SYS_HAS_SERDES		/* common SERDES init code */ + +#define CONFIG_PCI			/* Enable PCI/PCIE */ +#if defined(CONFIG_PCI) +#define CONFIG_PCIE1			/* PCIE controler 1 (slot 1) */ +#define CONFIG_PCIE2			/* PCIE controler 2 (slot 2) */ +#define CONFIG_FSL_PCI_INIT		/* Use common FSL init code */ +#define CONFIG_FSL_PCIE_RESET		/* need PCIe reset errata */ +#define CONFIG_SYS_PCI_64BIT		/* enable 64-bit PCI resources */ + +#define CONFIG_CMD_NET +#define CONFIG_CMD_PCI + +#define CONFIG_E1000			/*  E1000 pci Ethernet card*/ + +/* + * PCI Windows + * Memory space is mapped 1-1, but I/O space must start from 0. + */ +/* controller 1, Slot 1, tgtid 1, Base address a000 */ +#define CONFIG_SYS_PCIE1_NAME		"mini PCIe Slot" +#define CONFIG_SYS_PCIE1_MEM_VIRT	0x80000000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_PCIE1_MEM_BUS	0x80000000 +#define CONFIG_SYS_PCIE1_MEM_PHYS	0xc00000000ull +#else +#define CONFIG_SYS_PCIE1_MEM_BUS	0x80000000 +#define CONFIG_SYS_PCIE1_MEM_PHYS	0x80000000 +#endif +#define CONFIG_SYS_PCIE1_MEM_SIZE	0x20000000	/* 512M */ +#define CONFIG_SYS_PCIE1_IO_VIRT	0xffc00000 +#define CONFIG_SYS_PCIE1_IO_BUS		0x00000000 +#define CONFIG_SYS_PCIE1_IO_SIZE	0x00010000	/* 64k */ +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_PCIE1_IO_PHYS	0xfffc00000ull +#else +#define CONFIG_SYS_PCIE1_IO_PHYS	0xffc00000 +#endif + +/* controller 2, Slot 2, tgtid 2, Base address 9000 */ +#define CONFIG_SYS_PCIE2_NAME		"PCIe Slot" +#define CONFIG_SYS_PCIE2_MEM_VIRT	0xa0000000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_PCIE2_MEM_BUS	0xc0000000 +#define CONFIG_SYS_PCIE2_MEM_PHYS	0xc20000000ull +#else +#define CONFIG_SYS_PCIE2_MEM_BUS	0xa0000000 +#define CONFIG_SYS_PCIE2_MEM_PHYS	0xa0000000 +#endif +#define CONFIG_SYS_PCIE2_MEM_SIZE	0x20000000	/* 512M */ +#define CONFIG_SYS_PCIE2_IO_VIRT	0xffc10000 +#define CONFIG_SYS_PCIE2_IO_BUS		0x00000000 +#define CONFIG_SYS_PCIE2_IO_SIZE	0x00010000	/* 64k */ +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_PCIE2_IO_PHYS	0xfffc10000ull +#else +#define CONFIG_SYS_PCIE2_IO_PHYS	0xffc10000 +#endif + +#define CONFIG_PCI_PNP			/* do pci plug-and-play */ + +#define CONFIG_PCI_SCAN_SHOW		/* show pci devices on startup */ +#define CONFIG_DOS_PARTITION +#endif + +#define CONFIG_FSL_LAW			/* Use common FSL init code */ +#define CONFIG_TSEC_ENET +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_DDR_CLK_FREQ	66666666 /* DDRCLK on P1010 RDB */ +#define CONFIG_SYS_CLK_FREQ	66666666 /* SYSCLK for P1010 RDB */ + +#ifndef CONFIG_SDCARD +#define CONFIG_MISC_INIT_R +#endif + +#define CONFIG_HWCONFIG +/* + * These can be toggled for performance analysis, otherwise use default. + */ +#define CONFIG_L2_CACHE			/* toggle L2 cache */ +#define CONFIG_BTB			/* toggle branch predition */ + +#define CONFIG_ADDR_STREAMING		/* toggle addr streaming */ + +#define CONFIG_ENABLE_36BIT_PHYS + +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_ADDR_MAP			1 +#define CONFIG_SYS_NUM_ADDR_MAP		16	/* number of TLB1 entries */ +#endif + +#define CONFIG_SYS_MEMTEST_START	0x00000000	/* memtest works on */ +#define CONFIG_SYS_MEMTEST_END		0x1fffffff +#define CONFIG_PANIC_HANG		/* do not reset board on panic */ + +/* DDR Setup */ +#define CONFIG_FSL_DDR3 +#define CONFIG_DDR_RAW_TIMING +#define CONFIG_DDR_SPD +#define CONFIG_SYS_SPD_BUS_NUM		1 +#define SPD_EEPROM_ADDRESS		0x52 + +#define CONFIG_MEM_INIT_VALUE		0xDeadBeef + +#ifndef __ASSEMBLY__ +extern unsigned long get_sdram_size(void); +#endif +#define CONFIG_SYS_SDRAM_SIZE		get_sdram_size() /* DDR size */ +#define CONFIG_SYS_DDR_SDRAM_BASE	0x00000000 +#define CONFIG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE + +#define CONFIG_DIMM_SLOTS_PER_CTLR	1 +#define CONFIG_CHIP_SELECTS_PER_CTRL	1 + +/* DDR3 Controller Settings */ +#define CONFIG_SYS_DDR_CS0_BNDS		0x0000003f +#define CONFIG_SYS_DDR_CS0_CONFIG	0x80014302 +#define CONFIG_SYS_DDR_CS0_CONFIG_2	0x00000000 +#define CONFIG_SYS_DDR_DATA_INIT	0xdeadbeef +#define CONFIG_SYS_DDR_INIT_ADDR	0x00000000 +#define CONFIG_SYS_DDR_INIT_EXT_ADDR	0x00000000 +#define CONFIG_SYS_DDR_MODE_CONTROL	0x00000000 + +#define CONFIG_SYS_DDR_ZQ_CONTROL	0x89080600 +#define CONFIG_SYS_DDR_SR_CNTR		0x00000000 +#define CONFIG_SYS_DDR_RCW_1		0x00000000 +#define CONFIG_SYS_DDR_RCW_2		0x00000000 +#define CONFIG_SYS_DDR_CONTROL		0x470C0000	/* Type = DDR3  */ +#define CONFIG_SYS_DDR_CONTROL_2	0x04401010 +#define CONFIG_SYS_DDR_TIMING_4		0x00000001 +#define CONFIG_SYS_DDR_TIMING_5		0x03402400 + +#define CONFIG_SYS_DDR_TIMING_3_800	0x00020000 +#define CONFIG_SYS_DDR_TIMING_0_800	0x00330004 +#define CONFIG_SYS_DDR_TIMING_1_800	0x6f6B4644 +#define CONFIG_SYS_DDR_TIMING_2_800	0x0FA888CF +#define CONFIG_SYS_DDR_CLK_CTRL_800	0x03000000 +#define CONFIG_SYS_DDR_MODE_1_800	0x40461520 +#define CONFIG_SYS_DDR_MODE_2_800	0x8000c000 +#define CONFIG_SYS_DDR_INTERVAL_800	0x0C300100 +#define CONFIG_SYS_DDR_WRLVL_CONTROL_800	0x8655A608 + +/* settings for DDR3 at 667MT/s */ +#define CONFIG_SYS_DDR_TIMING_3_667		0x00010000 +#define CONFIG_SYS_DDR_TIMING_0_667		0x00110004 +#define CONFIG_SYS_DDR_TIMING_1_667		0x5d59e544 +#define CONFIG_SYS_DDR_TIMING_2_667		0x0FA890CD +#define CONFIG_SYS_DDR_CLK_CTRL_667		0x03000000 +#define CONFIG_SYS_DDR_MODE_1_667		0x00441210 +#define CONFIG_SYS_DDR_MODE_2_667		0x00000000 +#define CONFIG_SYS_DDR_INTERVAL_667		0x0a280000 +#define CONFIG_SYS_DDR_WRLVL_CONTROL_667	0x8675F608 + +#define CONFIG_SYS_CCSRBAR			0xffe00000 +#define CONFIG_SYS_CCSRBAR_PHYS_LOW		CONFIG_SYS_CCSRBAR + +/* + * Memory map + * + * 0x0000_0000	0x3fff_ffff	DDR			1G cacheable + * 0x8000_0000  0xbfff_ffff	PCI Express Mem		1.5G non-cacheable + * 0xffc0_0000  0xffc3_ffff	PCI IO range		256k non-cacheable + * + * Localbus non-cacheable + * 0xff80_0000	0xff8f_ffff	NAND Flash		1M non-cacheable + * 0xffb0_0000	0xffbf_ffff	Board CPLD		1M non-cacheable + * 0xffd0_0000	0xffd0_3fff	L1 for stack		16K Cacheable TLB0 + * 0xffe0_0000	0xffef_ffff	CCSR			1M non-cacheable + */ + +/* In case of SD card boot, IFC interface is not available because of muxing */ +#ifdef CONFIG_SDCARD +#define CONFIG_SYS_NO_FLASH +#else +/* + * IFC Definitions + */ +/* NOR Flash on IFC */ +#define CONFIG_SYS_FLASH_BASE		0xee000000 +#define CONFIG_SYS_MAX_FLASH_SECT	256	/* 32M */ + +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_FLASH_BASE_PHYS	(0xf00000000ull | CONFIG_SYS_FLASH_BASE) +#else +#define CONFIG_SYS_FLASH_BASE_PHYS	CONFIG_SYS_FLASH_BASE +#endif + +#define CONFIG_SYS_NOR_CSPR	(CSPR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | \ +				CSPR_PORT_SIZE_16 | \ +				CSPR_MSEL_NOR | \ +				CSPR_V) +#define CONFIG_SYS_NOR_AMASK	IFC_AMASK(32*1024*1024) +#define CONFIG_SYS_NOR_CSOR	CSOR_NOR_ADM_SHIFT(7) +/* NOR Flash Timing Params */ +#define CONFIG_SYS_NOR_FTIM0	FTIM0_NOR_TACSE(0x4) | \ +				FTIM0_NOR_TEADC(0x5) | \ +				FTIM0_NOR_TEAHC(0x5) +#define CONFIG_SYS_NOR_FTIM1	FTIM1_NOR_TACO(0x1e) | \ +				FTIM1_NOR_TRAD_NOR(0x0f) +#define CONFIG_SYS_NOR_FTIM2	FTIM2_NOR_TCS(0x4) | \ +				FTIM2_NOR_TCH(0x4) | \ +				FTIM2_NOR_TWP(0x1c) +#define CONFIG_SYS_NOR_FTIM3	0x0 + +#define CONFIG_SYS_FLASH_BANKS_LIST	{CONFIG_SYS_FLASH_BASE_PHYS} +#define CONFIG_SYS_FLASH_QUIET_TEST +#define CONFIG_FLASH_SHOW_PROGRESS	45	/* count down from 45/5: 9..1 */ +#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* number of banks */ + +#undef CONFIG_SYS_FLASH_CHECKSUM +#define CONFIG_SYS_FLASH_ERASE_TOUT	60000	/* Flash Erase Timeout (ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (ms) */ + +/* CFI for NOR Flash */ +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE + +/* NAND Flash on IFC */ +#define CONFIG_SYS_NAND_BASE		0xff800000 +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_NAND_BASE_PHYS	0xfff800000ull +#else +#define CONFIG_SYS_NAND_BASE_PHYS	CONFIG_SYS_NAND_BASE +#endif + +#define CONFIG_SYS_NAND_CSPR	(CSPR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \ +				| CSPR_PORT_SIZE_8	\ +				| CSPR_MSEL_NAND	\ +				| CSPR_V) +#define CONFIG_SYS_NAND_AMASK	IFC_AMASK(64*1024) +#define CONFIG_SYS_NAND_CSOR	(CSOR_NAND_ECC_ENC_EN	/* ECC on encode */ \ +				| CSOR_NAND_ECC_DEC_EN	/* ECC on decode */ \ +				| CSOR_NAND_ECC_MODE_4	/* 4-bit ECC */ \ +				| CSOR_NAND_RAL_2	/* RAL = 2 Bytes */ \ +				| CSOR_NAND_PGS_512	/* Page Size = 512b */ \ +				| CSOR_NAND_SPRZ_16	/* Spare size = 16 */ \ +				| CSOR_NAND_PB(32))	/* 32 Pages Per Block */ + +/* NAND Flash Timing Params */ +#define CONFIG_SYS_NAND_FTIM0		FTIM0_NAND_TCCST(0x01) | \ +					FTIM0_NAND_TWP(0x0C)   | \ +					FTIM0_NAND_TWCHT(0x04) | \ +					FTIM0_NAND_TWH(0x05) +#define CONFIG_SYS_NAND_FTIM1		FTIM1_NAND_TADLE(0x1d) | \ +					FTIM1_NAND_TWBE(0x1d)  | \ +					FTIM1_NAND_TRR(0x07)   | \ +					FTIM1_NAND_TRP(0x0c) +#define CONFIG_SYS_NAND_FTIM2		FTIM2_NAND_TRAD(0x0c) | \ +					FTIM2_NAND_TREH(0x05) | \ +					FTIM2_NAND_TWHRE(0x0f) +#define CONFIG_SYS_NAND_FTIM3		FTIM3_NAND_TWW(0x04) + +#define CONFIG_SYS_NAND_DDR_LAW		11 + +/* Set up IFC registers for boot location NOR/NAND */ +#define CONFIG_SYS_CSPR0		CONFIG_SYS_NOR_CSPR +#define CONFIG_SYS_AMASK0		CONFIG_SYS_NOR_AMASK +#define CONFIG_SYS_CSOR0		CONFIG_SYS_NOR_CSOR +#define CONFIG_SYS_CS0_FTIM0		CONFIG_SYS_NOR_FTIM0 +#define CONFIG_SYS_CS0_FTIM1		CONFIG_SYS_NOR_FTIM1 +#define CONFIG_SYS_CS0_FTIM2		CONFIG_SYS_NOR_FTIM2 +#define CONFIG_SYS_CS0_FTIM3		CONFIG_SYS_NOR_FTIM3 +#define CONFIG_SYS_CSPR1		CONFIG_SYS_NAND_CSPR +#define CONFIG_SYS_AMASK1		CONFIG_SYS_NAND_AMASK +#define CONFIG_SYS_CSOR1		CONFIG_SYS_NAND_CSOR +#define CONFIG_SYS_CS1_FTIM0		CONFIG_SYS_NAND_FTIM0 +#define CONFIG_SYS_CS1_FTIM1		CONFIG_SYS_NAND_FTIM1 +#define CONFIG_SYS_CS1_FTIM2		CONFIG_SYS_NAND_FTIM2 +#define CONFIG_SYS_CS1_FTIM3		CONFIG_SYS_NAND_FTIM3 + +/* CPLD on IFC */ +#define CONFIG_SYS_CPLD_BASE		0xffb00000 + +#ifdef CONFIG_PHYS_64BIT +#define CONFIG_SYS_CPLD_BASE_PHYS	0xfffb00000ull +#else +#define CONFIG_SYS_CPLD_BASE_PHYS	CONFIG_SYS_CPLD_BASE +#endif + +#define CONFIG_SYS_CSPR3	(CSPR_PHYS_ADDR(CONFIG_SYS_CPLD_BASE_PHYS) \ +				| CSPR_PORT_SIZE_8 \ +				| CSPR_MSEL_GPCM \ +				| CSPR_V) +#define CONFIG_SYS_AMASK3		IFC_AMASK(64*1024) +#define CONFIG_SYS_CSOR3		0x0 +/* CPLD Timing parameters for IFC CS3 */ +#define CONFIG_SYS_CS3_FTIM0		(FTIM0_GPCM_TACSE(0x0e) | \ +					FTIM0_GPCM_TEADC(0x0e) | \ +					FTIM0_GPCM_TEAHC(0x0e)) +#define CONFIG_SYS_CS3_FTIM1		(FTIM1_GPCM_TACO(0x0e) | \ +					FTIM1_GPCM_TRAD(0x1f)) +#define CONFIG_SYS_CS3_FTIM2		(FTIM2_GPCM_TCS(0x0e) | \ +					FTIM2_GPCM_TCH(0x0) | \ +					FTIM2_GPCM_TWP(0x1f)) +#define CONFIG_SYS_CS3_FTIM3		0x0 +#endif	/* CONFIG_SDCARD */ + +#if defined(CONFIG_RAMBOOT_SDCARD) || defined(CONFIG_RAMBOOT_SPIFLASH) || \ +    defined(CONFIG_RAMBOOT_NAND) +#define CONFIG_SYS_RAMBOOT +#define CONFIG_SYS_EXTRA_ENV_RELOC +#else +#undef CONFIG_SYS_RAMBOOT +#endif + +#define CONFIG_BOARD_EARLY_INIT_F	/* Call board_pre_init */ +#define CONFIG_BOARD_EARLY_INIT_R + +#define CONFIG_SYS_INIT_RAM_LOCK +#define CONFIG_SYS_INIT_RAM_ADDR	0xffd00000 /* stack in RAM */ +#define CONFIG_SYS_INIT_RAM_END		0x00004000 /* End of used area in RAM */ + +#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END \ +						- GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET + +#define CONFIG_SYS_MONITOR_LEN		(256 * 1024) /* Reserve 256 kB for Mon*/ +#define CONFIG_SYS_MALLOC_LEN		(1024 * 1024)	/* Reserved for malloc*/ + +/* Serial Port */ +#define CONFIG_CONS_INDEX	1 +#undef	CONFIG_SERIAL_SOFTWARE_FIFO +#define CONFIG_SYS_NS16550 +#define CONFIG_SYS_NS16550_SERIAL +#define CONFIG_SYS_NS16550_REG_SIZE	1 +#define CONFIG_SYS_NS16550_CLK		get_bus_freq(0) + +#define CONFIG_SERIAL_MULTI		/* Enable both serial ports */ +#define CONFIG_SYS_CONSOLE_IS_IN_ENV	/* determine from environment */ + +#define CONFIG_SYS_BAUDRATE_TABLE	\ +	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} + +#define CONFIG_SYS_NS16550_COM1	(CONFIG_SYS_CCSRBAR+0x4500) +#define CONFIG_SYS_NS16550_COM2	(CONFIG_SYS_CCSRBAR+0x4600) + +/* Use the HUSH parser */ +#define CONFIG_SYS_HUSH_PARSER +#ifdef	CONFIG_SYS_HUSH_PARSER +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#endif + +/* + * Pass open firmware flat tree + */ +#define CONFIG_OF_LIBFDT +#define CONFIG_OF_BOARD_SETUP +#define CONFIG_OF_STDOUT_VIA_ALIAS + +/* new uImage format support */ +#define CONFIG_FIT +#define CONFIG_FIT_VERBOSE	/* enable fit_format_{error,warning}() */ + +#define CONFIG_FSL_I2C			/* Use FSL common I2C driver */ +#define CONFIG_HARD_I2C			/* I2C with hardware support */ +#undef CONFIG_SOFT_I2C			/* I2C bit-banged */ +#define CONFIG_I2C_MULTI_BUS +#define CONFIG_I2C_CMD_TREE +#define CONFIG_SYS_I2C_SPEED		400000 /* I2C speed and slave address*/ +#define CONFIG_SYS_I2C_SLAVE		0x7F +#define CONFIG_SYS_I2C_OFFSET		0x3000 +#define CONFIG_SYS_I2C2_OFFSET		0x3100 + +/* I2C EEPROM */ +#undef CONFIG_ID_EEPROM +/* enable read and write access to EEPROM */ +#define CONFIG_CMD_EEPROM +#define CONFIG_SYS_I2C_MULTI_EEPROMS +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 + +/* RTC */ +#define CONFIG_RTC_PT7C4338 +#define CONFIG_SYS_I2C_RTC_ADDR	0x68 + +#define CONFIG_CMD_I2C + +/* + * SPI interface will not be available in case of NAND boot SPI CS0 will be + * used for SLIC + */ +/* eSPI - Enhanced SPI */ +#define CONFIG_FSL_ESPI +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_SPANSION +#define CONFIG_CMD_SF +#define CONFIG_SF_DEFAULT_SPEED		10000000 +#define CONFIG_SF_DEFAULT_MODE		SPI_MODE_0 + +#if defined(CONFIG_TSEC_ENET) +#ifndef CONFIG_NET_MULTI +#define CONFIG_NET_MULTI +#endif + +#define CONFIG_MII			/* MII PHY management */ +#define CONFIG_MII_DEFAULT_TSEC	1	/* Allow unregistered phys */ +#define CONFIG_TSEC1	1 +#define CONFIG_TSEC1_NAME	"eTSEC1" +#define CONFIG_TSEC2	1 +#define CONFIG_TSEC2_NAME	"eTSEC2" +#define CONFIG_TSEC3	1 +#define CONFIG_TSEC3_NAME	"eTSEC3" + +#define TSEC1_PHY_ADDR		1 +#define TSEC2_PHY_ADDR		0 +#define TSEC3_PHY_ADDR		2 + +#define TSEC1_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED) +#define TSEC2_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED) +#define TSEC3_FLAGS		(TSEC_GIGABIT | TSEC_REDUCED) + +#define TSEC1_PHYIDX		0 +#define TSEC2_PHYIDX		0 +#define TSEC3_PHYIDX		0 + +#define CONFIG_ETHPRIME		"eTSEC1" + +#define CONFIG_PHY_GIGE		/* Include GbE speed/duplex detection */ + +/* TBI PHY configuration for SGMII mode */ +#define CONFIG_TSEC_TBICR_SETTINGS ( \ +		TBICR_PHY_RESET \ +		| TBICR_ANEG_ENABLE \ +		| TBICR_FULL_DUPLEX \ +		| TBICR_SPEED1_SET \ +		) + +#endif	/* CONFIG_TSEC_ENET */ + + +/* SATA */ +#define CONFIG_FSL_SATA +#define CONFIG_LIBATA + +#ifdef CONFIG_FSL_SATA +#define CONFIG_SYS_SATA_MAX_DEVICE	2 +#define CONFIG_SATA1 +#define CONFIG_SYS_SATA1		CONFIG_SYS_MPC85xx_SATA1_ADDR +#define CONFIG_SYS_SATA1_FLAGS		FLAGS_DMA +#define CONFIG_SATA2 +#define CONFIG_SYS_SATA2		CONFIG_SYS_MPC85xx_SATA2_ADDR +#define CONFIG_SYS_SATA2_FLAGS		FLAGS_DMA + +#define CONFIG_CMD_SATA +#define CONFIG_LBA48 +#endif /* #ifdef CONFIG_FSL_SATA  */ + +/*  SD interface will only be available in case of SD boot */ +#ifdef CONFIG_SDCARD +#define CONFIG_MMC +#define CONFIG_DEF_HWCONFIG		esdhc +#endif + +#ifdef CONFIG_MMC +#define CONFIG_CMD_MMC +#define CONFIG_DOS_PARTITION +#define CONFIG_FSL_ESDHC +#define CONFIG_GENERIC_MMC +#define CONFIG_SYS_FSL_ESDHC_ADDR	CONFIG_SYS_MPC85xx_ESDHC_ADDR +#endif + +#define CONFIG_HAS_FSL_DR_USB + +#if defined(CONFIG_HAS_FSL_DR_USB) +#define CONFIG_USB_EHCI + +#ifdef CONFIG_USB_EHCI +#define CONFIG_CMD_USB +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_USB_EHCI_FSL +#define CONFIG_USB_STORAGE +#endif +#endif + +/* + * Environment + */ +#if defined(CONFIG_SYS_RAMBOOT) +#if defined(CONFIG_RAMBOOT_SDCARD) +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_ENV_DEV		0 +#define CONFIG_ENV_SIZE			0x2000 +#elif defined(CONFIG_RAMBOOT_SPIFLASH) +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_SPI_BUS	0 +#define CONFIG_ENV_SPI_CS	0 +#define CONFIG_ENV_SPI_MAX_HZ	10000000 +#define CONFIG_ENV_SPI_MODE	0 +#define CONFIG_ENV_OFFSET	0x100000	/* 1MB */ +#define CONFIG_ENV_SECT_SIZE	0x10000 +#define CONFIG_ENV_SIZE		0x2000 +#else +#define CONFIG_ENV_IS_NOWHERE		/* Store ENV in memory only */ +#define CONFIG_ENV_ADDR			(CONFIG_SYS_MONITOR_BASE - 0x1000) +#define CONFIG_ENV_SIZE			0x2000 +#endif +#else +#define CONFIG_ENV_IS_IN_FLASH +#if CONFIG_SYS_MONITOR_BASE > 0xfff80000 +#define CONFIG_ENV_ADDR	0xfff80000 +#else +#define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE) +#endif +#define CONFIG_ENV_SIZE		0x2000 +#define CONFIG_ENV_SECT_SIZE	0x20000 /* 128K (one sector) */ +#endif + +#define CONFIG_LOADS_ECHO		/* echo on for serial download */ +#define CONFIG_SYS_LOADS_BAUD_CHANGE	/* allow baudrate change */ + +/* + * Command line configuration. + */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_DATE +#define CONFIG_CMD_ERRATA +#define CONFIG_CMD_ELF +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_MII +#define CONFIG_CMD_PING +#define CONFIG_CMD_SETEXPR +#define CONFIG_CMD_REGINFO + +#undef CONFIG_WATCHDOG			/* watchdog disabled */ + +#if defined(CONFIG_MMC) || defined(CONFIG_USB_EHCI) \ +		 || defined(CONFIG_FSL_SATA) +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION +#endif + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP			/* undef to save memory	*/ +#define CONFIG_CMDLINE_EDITING			/* Command-line editing */ +#define CONFIG_AUTO_COMPLETE			/* add autocompletion support */ +#define CONFIG_SYS_LOAD_ADDR	0x2000000	/* default load address */ +#define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt */ + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size */ +#else +#define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */ +#endif +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) +						/* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS	16		/* max number of command args */ +#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */ +#define CONFIG_SYS_HZ		1000		/* dec freq: 1ms ticks */ + +/* + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM	0x02		/* Software reboot */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 64 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ	(64 << 20) /* Initial Memory map for Linux */ +#define CONFIG_SYS_BOOTM_LEN	(64 << 20) /* Increase max gunzip size */ + +#if defined(CONFIG_CMD_KGDB) +#define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */ +#endif + +/* + * Environment Configuration + */ + +#if defined(CONFIG_TSEC_ENET) +#define CONFIG_HAS_ETH0 +#define CONFIG_HAS_ETH1 +#define CONFIG_HAS_ETH2 +#endif + +#define CONFIG_HOSTNAME		P1010RDB +#define CONFIG_ROOTPATH		/opt/nfsroot +#define CONFIG_BOOTFILE		uImage +#define CONFIG_UBOOTPATH	u-boot.bin/* U-Boot image on TFTP server */ + +/* default location for tftp and bootm */ +#define CONFIG_LOADADDR		1000000 + +#define CONFIG_BOOTDELAY	10	/* -1 disables auto-boot */ +#undef  CONFIG_BOOTARGS		/* the boot command will set bootargs */ + +#define CONFIG_BAUDRATE		115200 + +#define	CONFIG_EXTRA_ENV_SETTINGS				\ +	"hwconfig=" MK_STR(CONFIG_DEF_HWCONFIG)  "\0"	\ +	"netdev=eth0\0"						\ +	"uboot=" MK_STR(CONFIG_UBOOTPATH) "\0"				\ +	"loadaddr=1000000\0"			\ +	"consoledev=ttyS0\0"				\ +	"ramdiskaddr=2000000\0"			\ +	"ramdiskfile=rootfs.ext2.gz.uboot\0"		\ +	"fdtaddr=c00000\0"				\ +	"fdtfile=p1010rdb.dtb\0"		\ +	"bdev=sda1\0"	\ +	"hwconfig=usb1:dr_mode=host,phy_type=utmi\0"	\ +	"othbootargs=ramdisk_size=600000\0" \ +	"usbfatboot=setenv bootargs root=/dev/ram rw "	\ +	"console=$consoledev,$baudrate $othbootargs; "	\ +	"usb start;"			\ +	"fatload usb 0:2 $loadaddr $bootfile;"		\ +	"fatload usb 0:2 $fdtaddr $fdtfile;"	\ +	"fatload usb 0:2 $ramdiskaddr $ramdiskfile;"	\ +	"bootm $loadaddr $ramdiskaddr $fdtaddr\0"		\ +	"usbext2boot=setenv bootargs root=/dev/ram rw "	\ +	"console=$consoledev,$baudrate $othbootargs; "	\ +	"usb start;"			\ +	"ext2load usb 0:4 $loadaddr $bootfile;"		\ +	"ext2load usb 0:4 $fdtaddr $fdtfile;"	\ +	"ext2load usb 0:4 $ramdiskaddr $ramdiskfile;"	\ +	"bootm $loadaddr $ramdiskaddr $fdtaddr\0"		\ + +#define CONFIG_RAMBOOTCOMMAND		\ +	"setenv bootargs root=/dev/ram rw "	\ +	"console=$consoledev,$baudrate $othbootargs; "	\ +	"tftp $ramdiskaddr $ramdiskfile;"	\ +	"tftp $loadaddr $bootfile;"		\ +	"tftp $fdtaddr $fdtfile;"		\ +	"bootm $loadaddr $ramdiskaddr $fdtaddr" + +#define CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND + +#endif	/* __CONFIG_H */ |