The P1023RDS board is the reference board for the P1023 SoC.

Add support for booting it from NOR or NAND, with fixed 2G of DDR, PCIe, UART, I2C, etc.

Signed-off-by: Roy Zang tie-fei.zang@freescale.com Signed-off-by: Haiying Wang Haiying.Wang@freescale.com Signed-off-by: Chunhe Lan Chunhe.Lan@freescale.com Signed-off-by: Lei Xu B33228@freescale.com Signed-off-by: York Sun yorksun@freescale.com Signed-off-by: Kumar Gala galak@kernel.crashing.org --- based on "Prepare v2011.06-rc2" MAINTAINERS | 1 + board/freescale/p1023rds/Makefile | 38 ++ board/freescale/p1023rds/bcsr.h | 53 +++ board/freescale/p1023rds/law.c | 35 ++ board/freescale/p1023rds/p1023rds.c | 162 +++++++ board/freescale/p1023rds/tlb.c | 118 +++++ boards.cfg | 2 + doc/README.p1023rds | 102 +++++ include/configs/P1023RDS.h | 567 +++++++++++++++++++++++++ nand_spl/board/freescale/p1023rds/Makefile | 133 ++++++ nand_spl/board/freescale/p1023rds/nand_boot.c | 99 +++++ 11 files changed, 1310 insertions(+), 0 deletions(-) create mode 100644 board/freescale/p1023rds/Makefile create mode 100644 board/freescale/p1023rds/bcsr.h create mode 100644 board/freescale/p1023rds/law.c create mode 100644 board/freescale/p1023rds/p1023rds.c create mode 100644 board/freescale/p1023rds/tlb.c create mode 100644 doc/README.p1023rds create mode 100644 include/configs/P1023RDS.h create mode 100644 nand_spl/board/freescale/p1023rds/Makefile create mode 100644 nand_spl/board/freescale/p1023rds/nand_boot.c

diff --git a/MAINTAINERS b/MAINTAINERS index c462ae2..af31552 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -511,6 +511,7 @@ Ilya Yanok yanok@emcraft.com Roy Zang tie-fei.zang@freescale.com

mpc7448hpc2 MPC7448 + P1023RDS P1023

John Zhan zhanz@sinovee.com

diff --git a/board/freescale/p1023rds/Makefile b/board/freescale/p1023rds/Makefile new file mode 100644 index 0000000..bf87580 --- /dev/null +++ b/board/freescale/p1023rds/Makefile @@ -0,0 +1,38 @@ +# +# Copyright 2010-2011 Freescale Semiconductor, Inc. +# +# 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. +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS-y += $(BOARD).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) + $(AR) $(ARFLAGS) $@ $(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/p1023rds/bcsr.h b/board/freescale/p1023rds/bcsr.h new file mode 100644 index 0000000..0995aa4 --- /dev/null +++ b/board/freescale/p1023rds/bcsr.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2011 Freescale Semiconductor, Inc. + * + * Authors: Chunhe Lan b25806@freescale.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ + +#ifndef __BCSR_H_ +#define __BCSR_H_ + +#include <common.h> + +/* + * BCSR Bit definitions + * BCSR 15 * + 0 device insertion oriention + 1 stack processor present + 2 power supply shut down/normal operation + 3 I2C bus0 drive enable + 4 reserved + 5:7 I2C bus0 select + 5 - I2C_BUS_0_SS0 + 6 - I2C_BUS_0_SS1 + 7 - I2C_BUS_0_SS2 +*/ + +/* BCSR register base address is 0xFX000020 */ +#define BCSR_BASE_REG_OFFSET 0x20 +#define BCSR_ACCESS_REG_ADDR (CONFIG_SYS_BCSR_BASE + BCSR_BASE_REG_OFFSET) + +#define BCSR15_DEV_INS_ORI 0x80 +#define BCSR15_STACK_PRO_PRE 0x40 +#define BCSR15_POWER_SUPPLY 0x20 +#define BCSR15_I2C_BUS0_EN 0x10 +#define BCSR15_I2C_BUS0_SEG0 0x00 +#define BCSR15_I2C_BUS0_SEG1 0x04 +#define BCSR15_I2C_BUS0_SEG2 0x02 +#define BCSR15_I2C_BUS0_SEG3 0x06 +#define BCSR15_I2C_BUS0_SEG4 0x01 +#define BCSR15_I2C_BUS0_SEG5 0x05 +#define BCSR15_I2C_BUS0_SEG6 0x03 +#define BCSR15_I2C_BUS0_SEG7 0x07 +#define BCSR15_I2C_BUS0_SEG_CLR 0x07 +#define BCSR19_SGMII_SEL_L 0x01 + +/*BCSR Utils functions*/ +void fixup_i2c_bus0_sel_seg0(void); +#endif /* __BCSR_H_ */ diff --git a/board/freescale/p1023rds/law.c b/board/freescale/p1023rds/law.c new file mode 100644 index 0000000..f140f64 --- /dev/null +++ b/board/freescale/p1023rds/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[] = { + SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_LBC), + SET_LAW(CONFIG_SYS_QMAN_MEM_PHYS, LAW_SIZE_4M, + LAW_TRGT_IF_DPAA_SWP_SRAM), + /* The LAW 0xe0000000 ~ 0xefffffff for BCSR and NOR flash */ + SET_LAW(CONFIG_SYS_BCSR_BASE_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_LBC), +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/p1023rds/p1023rds.c b/board/freescale/p1023rds/p1023rds.c new file mode 100644 index 0000000..8cfd199 --- /dev/null +++ b/board/freescale/p1023rds/p1023rds.c @@ -0,0 +1,162 @@ +/* + * Copyright 2010-2011 Freescale Semiconductor, Inc. + * + * Authors: Roy Zang tie-fei.zang@freescale.com + * Chunhe Lan b25806@freescale.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <command.h> +#include <pci.h> +#include <asm/io.h> +#include <asm/cache.h> +#include <asm/processor.h> +#include <asm/mmu.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_pci.h> +#include <asm/fsl_ddr_sdram.h> +#include <asm/fsl_portals.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <netdev.h> +#include <malloc.h> + +#include "bcsr.h" + +DECLARE_GLOBAL_DATA_PTR; + +int board_early_init_f(void) +{ + fsl_lbc_t *lbc = LBC_BASE_ADDR; + + /* Set ABSWP to implement conversion of addresses in the LBC */ + setbits_be32(&lbc->lbcr, CONFIG_SYS_LBC_LBCR); + + return 0; +} + +int checkboard(void) +{ + u8 *bcsr = (u8 *)BCSR_ACCESS_REG_ADDR; + + printf("Board: P1023 RDS\n"); + + clrbits_8(&bcsr[15], BCSR15_I2C_BUS0_SEG_CLR); + setbits_8(&bcsr[15], BCSR15_I2C_BUS0_SEG0); + + return 0; +} + +/* Fixed sdram init -- doesn't use serial presence detect. */ +phys_size_t fixed_sdram(void) +{ +#ifndef CONFIG_SYS_RAMBOOT + ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR; + + set_next_law(0, LAW_SIZE_2G, LAW_TRGT_IF_DDR_1); + + out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS); + out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG); + out_be32(&ddr->cs1_bnds, CONFIG_SYS_DDR_CS1_BNDS); + out_be32(&ddr->cs1_config, CONFIG_SYS_DDR_CS1_CONFIG); + out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3); + out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0); + out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1); + out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2); + out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL2); + out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1); + out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2); + out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL); + out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT); + out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL); + out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4); + out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5); + out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CNTL); + out_be32(&ddr->ddr_wrlvl_cntl, CONFIG_SYS_DDR_WRLVL_CNTL); + out_be32(&ddr->ddr_cdr1, CONFIG_SYS_DDR_CDR_1); + out_be32(&ddr->ddr_cdr2, CONFIG_SYS_DDR_CDR_2); + out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL); +#endif + return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024ul; +} + +#ifdef CONFIG_PCI +void pci_init_board(void) +{ + fsl_pcie_init_board(0); +} +#endif + +int board_early_init_r(void) +{ + const unsigned int flashbase = CONFIG_SYS_BCSR_BASE; + const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); + + /* + * Remap Boot flash + BCSR 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 + bcsr */ + disable_tlb(flash_esel); + + set_tlb(1, flashbase, CONFIG_SYS_BCSR_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, flash_esel, BOOKE_PAGESZ_256M, 1); + + setup_portals(); + + return 0; +} + +unsigned long get_board_sys_clk(ulong dummy) +{ + return gd->bus_clk; +} + +unsigned long get_board_ddr_clk(ulong dummy) +{ + return gd->mem_clk; +} + +int board_eth_init(bd_t *bis) +{ + return pci_eth_init(bis); +} + +#if defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + phys_addr_t base; + phys_size_t size; + + ft_cpu_setup(blob, bd); + + base = getenv_bootm_low(); + size = getenv_bootm_size(); + + fdt_fixup_memory(blob, (u64)base, (u64)size); +} +#endif diff --git a/board/freescale/p1023rds/tlb.c b/board/freescale/p1023rds/tlb.c new file mode 100644 index 0000000..2b3b679 --- /dev/null +++ b/board/freescale/p1023rds/tlb.c @@ -0,0 +1,118 @@ +/* + * 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, + 0, 0, BOOKE_PAGESZ_4K, 1), + + /* *I*G* - CCSRBAR */ + SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 1, BOOKE_PAGESZ_4M, 1), + +#ifndef CONFIG_NAND_SPL + /* *W*G* - BCSR and NOR flash on local bus*/ + /* This will be changed to *I*G* after relocation to RAM. */ + SET_TLB_ENTRY(1, CONFIG_SYS_BCSR_BASE, CONFIG_SYS_BCSR_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_W|MAS2_G, + 0, 2, BOOKE_PAGESZ_256M, 1), + + /* *I*G* - PCI */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_VIRT, CONFIG_SYS_PCIE3_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 3, BOOKE_PAGESZ_1G, 1), + + /* *I*G* - PCI */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_VIRT + 0x40000000, + CONFIG_SYS_PCIE3_MEM_PHYS + 0x40000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 4, BOOKE_PAGESZ_256M, 1), + + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_MEM_VIRT + 0x50000000, + CONFIG_SYS_PCIE3_MEM_PHYS + 0x50000000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 5, BOOKE_PAGESZ_256M, 1), + + /* *I*G* - PCI I/O */ + SET_TLB_ENTRY(1, CONFIG_SYS_PCIE3_IO_VIRT, CONFIG_SYS_PCIE3_IO_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 6, BOOKE_PAGESZ_256K, 1), + + /* Bman/Qman */ + SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE, CONFIG_SYS_BMAN_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 7, BOOKE_PAGESZ_1M, 1), + SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE + 0x00100000, + CONFIG_SYS_BMAN_MEM_PHYS + 0x00100000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 8, BOOKE_PAGESZ_1M, 1), + SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE, CONFIG_SYS_QMAN_MEM_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_M, + 0, 9, BOOKE_PAGESZ_1M, 1), + SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE + 0x00100000, + CONFIG_SYS_QMAN_MEM_PHYS + 0x00100000, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 10, BOOKE_PAGESZ_1M, 1), +#endif + + /* *I*G - NAND */ + SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS, + MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, + 0, 11, BOOKE_PAGESZ_1M, 1), + +#ifdef 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, 12, BOOKE_PAGESZ_1G, 1), + + SET_TLB_ENTRY(1, CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000, + CONFIG_SYS_DDR_SDRAM_BASE + 0x40000000, + MAS3_SX|MAS3_SW|MAS3_SR, 0, + 0, 13, BOOKE_PAGESZ_1G, 1), +#endif +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); diff --git a/boards.cfg b/boards.cfg index d2cacc8..ee775bd 100644 --- a/boards.cfg +++ b/boards.cfg @@ -556,6 +556,8 @@ P1020RDB_SDCARD powerpc mpc85xx p1_p2_rdb freesca P1020RDB_SPIFLASH powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P1020RDB,SPIFLASH P1022DS powerpc mpc85xx p1022ds freescale P1022DS_36BIT powerpc mpc85xx p1022ds freescale - P1022DS:36BIT +P1023RDS powerpc mpc85xx p1023rds freescale - P1023RDS +P1023RDS_NAND powerpc mpc85xx p1023rds freescale - P1023RDS:NAND P2010RDB powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2010RDB P2010RDB_36BIT powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2010RDB,36BIT P2010RDB_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2010RDB,36BIT,SDCARD diff --git a/doc/README.p1023rds b/doc/README.p1023rds new file mode 100644 index 0000000..657bd67 --- /dev/null +++ b/doc/README.p1023rds @@ -0,0 +1,102 @@ +Overview +-------- +The P1023 process includes a performance optimized implementation of the +QorIQ data Path Acceleration Architecture (DPAA). This architecture +provides the infrastructure to support simplified sharing of networking +interfaces and accelerators by multiple CPU cores. P1023 is an e500 based +dual core SOC. + +P1023RDS board is a Low End Dual core platform supporting the P1023 +processor of QorIQ series. + +Building U-boot +--------------- +To build the u-boot for P1023RDS: +Configure to NOR boot: + make P1023RDS_config +Configure to NAND boot: + make P1023RDS_NAND_config +Build: + make + +Board Switches +-------------- +Most switches on the board should not be changed. The most frequent +user-settable switches on the board are used to configure +the flash banks. + +J4: all open + +Default NOR flash boot switch setting: + Sw3[1:8]: off on on off on on off off + Sw4[1:8]: off off off on off off off off + Sw6[1:8]: off on off on off on on off + Sw7[1:8]: off on off off on off off off + Sw8[1:8]: on off off off off off off off + +For NAND flash boot,set +Sw4[1:4]: off on on on + +The default native ethernet setting is for RGMII mode. +To use SGMII mode, set +SW8[1:2]: OFF OFF +SW7[6:7]: ON ON + +Memory Map +---------- +0x0000_0000 0x7fff_ffff DDR 2G Cacheable +0x8000_0000 0xbfff_ffff PCI Express Mem 1G non-cacheable +0xc000_0000 0xdfff_ffff PCI 512M non-cacheable +0xe100_0000 0xe3ff_ffff PCI IO range 4M non-cacheable + +0xe000_0000 0xe003_ffff BCSR 256K BCSR +0xee00_0000 0xefff_ffff NOR flash 32M NOR flash +0xff00_0000 0xff3f_ffff DPAA_QBMAN 4M +0xff60_0000 0xff7f_ffff CCSR 2M non-cacheable +0xffa0_0000 0xffaf_ffff NAND FLASH 1M non-cacheable +0xffd0_0000 0xffd0_3fff L1 for stack 16K Cacheable TLB0 + +Flashing u-boot Images +--------------- +To program the image in the boot flash bank: +NOR flash boot: + => tftp 1000000 u-boot.bin + => protect off all + => erase eff80000 efffffff + => cp.b 1000000 eff80000 80000 + +NAND flash boot: + => tftp 1000000 u-boot-nand.bin + => nand erase 0 80000 + => nand write 1000000 0 80000 + +Firmware ucode location +--------------------------------- +Microcode(ucode) to FMAN's IRAM is needed to make FMAN Ethernet work. +u-boot loads ucode FLASH. The location for ucode: +NOR Flash: 0xfe000000 +NAND Flash: 0x1f00000 + +Using the Device Tree Source File +--------------------------------- +To create the DTB (Device Tree Binary) image file, +use a command similar to this: + + dtc -b 0 -f -I dts -O dtb p1023rds.dts > p1023rds.dtb + +Likely, that .dts file will come from here; + + linux-2.6/arch/powerpc/boot/dts/p1023rds.dts +or + make p1023rds.dtb ARCH=powerpc +in linux-2.6 directory. + +Booting Linux +------------- +Place a linux uImage in the TFTP disk area. + + tftp 1000000 uImage + tftp 2000000 rootfs.ext2.gz.uboot + tftp c00000 p1023rds.dtb + bootm 1000000 2000000 c00000 + diff --git a/include/configs/P1023RDS.h b/include/configs/P1023RDS.h new file mode 100644 index 0000000..c9ad33d --- /dev/null +++ b/include/configs/P1023RDS.h @@ -0,0 +1,567 @@ +/* + * Copyright 2010-2011 Freescale Semiconductor, Inc. + * + * Authors: Roy Zang tie-fei.zang@freescale.com + * Chunhe Lan b25806@freescale.com + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* + * p1023rds board configuration file + * + */ +#ifndef __CONFIG_H +#define __CONFIG_H +#undef DEBUG + +#ifdef CONFIG_NAND +#define CONFIG_NAND_U_BOOT +#define CONFIG_RAMBOOT_NAND +#endif + +#ifdef CONFIG_NAND_U_BOOT +#define CONFIG_SYS_TEXT_BASE_SPL 0xfff00000 +#define CONFIG_SYS_TEXT_BASE 0x11001000 + +#ifdef CONFIG_NAND_SPL +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE_SPL /* start of monitor */ +#else +#define CONFIG_SYS_LDSCRIPT $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ +#endif /* CONFIG_NAND_SPL */ +#endif + +#ifndef CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_TEXT_BASE 0xeff80000 +#endif + +#ifndef CONFIG_SYS_MONITOR_BASE +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ +#endif + +#ifndef CONFIG_RESET_VECTOR_ADDRESS +#define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc +#endif + +/* High Level Configuration Options */ +#define CONFIG_BOOKE /* BOOKE */ +#define CONFIG_E500 /* BOOKE e500 family */ +#define CONFIG_MPC85xx +#define CONFIG_P1023 +#define CONFIG_P1023RDS +#define CONFIG_MP /* support multiple processors */ + +#define CONFIG_FSL_ELBC /* Has Enhanced localbus controller */ +#define CONFIG_PCI /* Enable PCI/PCIE */ +#define CONFIG_PCIE1 /* PCIE controler 1 (slot 1) */ +#define CONFIG_PCIE2 /* PCIE controler 2 (slot 2) */ +#define CONFIG_PCIE3 /* PCIE controler 3 (slot 3) */ +#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_FSL_LAW /* Use common FSL init code */ + +#ifndef __ASSEMBLY__ +extern unsigned long get_clock_freq(void); +#endif + +#define CONFIG_SYS_CLK_FREQ 66666666 +#define CONFIG_DDR_CLK_FREQ CONFIG_SYS_CLK_FREQ + +/* + * 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_HWCONFIG + +#define CONFIG_ENABLE_36BIT_PHYS + +#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x1fffffff /* fix me, only 1G */ +#define CONFIG_PANIC_HANG /* do not reset board on panic */ + +#define CONFIG_SYS_LBC_LBCR 0x00000000 /* Implement conversion of + addresses in the LBC */ +/* + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + */ +#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff600000 /* CCSRBAR Default */ +#define CONFIG_SYS_CCSRBAR 0xff600000 /* relocated CCSRBAR */ +#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */ +#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */ + +/* DDR Setup */ +#define CONFIG_VERY_BIG_RAM + +/* ECC will be enabled based on perf_mode environment variable */ +#undef CONFIG_DDR_ECC + +#define CONFIG_ECC_INIT_VIA_DDRCONTROLLER +#define CONFIG_MEM_INIT_VALUE 0xDeadBeef + +#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 2 + +/* These are used when DDR doesn't use SPD. */ +#define CONFIG_SYS_SDRAM_SIZE 2048u /* DDR is 2GB */ + +/* Default settings for "stable" mode */ +#define CONFIG_SYS_DDR_CS0_BNDS 0x0000003F +#define CONFIG_SYS_DDR_CS1_BNDS 0x0040007F +#define CONFIG_SYS_DDR_CS0_CONFIG 0x80014302 +#define CONFIG_SYS_DDR_CS1_CONFIG 0x80014302 +#define CONFIG_SYS_DDR_TIMING_3 0x00020000 +#define CONFIG_SYS_DDR_TIMING_0 0x40110104 +#define CONFIG_SYS_DDR_TIMING_1 0x5C59E544 +#define CONFIG_SYS_DDR_TIMING_2 0x0fA888CA +#define CONFIG_SYS_DDR_MODE_1 0x00441210 +#define CONFIG_SYS_DDR_MODE_2 0x00000000 +#define CONFIG_SYS_DDR_MODE_CTRL 0x00000000 +#define CONFIG_SYS_DDR_INTERVAL 0x0A280100 +#define CONFIG_SYS_DDR_DATA_INIT 0xdeadbeef +#define CONFIG_SYS_DDR_CLK_CTRL 0x01800000 +#define CONFIG_SYS_DDR_TIMING_4 0x00000001 +#define CONFIG_SYS_DDR_TIMING_5 0x01401400 +#define CONFIG_SYS_DDR_ZQ_CNTL 0x89080600 +#define CONFIG_SYS_DDR_WRLVL_CNTL 0x8675F605 +#define CONFIG_SYS_DDR_CONTROL 0xC70C0008 /* Type = DDR3: No Interleaving */ +#define CONFIG_SYS_DDR_CONTROL2 0x24401010 +#define CONFIG_SYS_DDR_CDR1 0x00000000 +#define CONFIG_SYS_DDR_CDR2 0x00000000 + +#define CONFIG_SYS_DDR_ERR_INT_EN 0x00000000 +#define CONFIG_SYS_DDR_ERR_DIS 0x00000000 +#define CONFIG_SYS_DDR_SBE 0x00000000 + +/* Settings that differ for "performance" mode */ +#define CONFIG_SYS_DDR_CS0_BNDS_PERF 0x0000007F /* Interleaving Enabled */ +#define CONFIG_SYS_DDR_CS1_BNDS_PERF 0x00000000 /* Interleaving Enabled */ +#define CONFIG_SYS_DDR_CS1_CONFIG_PERF 0x80014302 +#define CONFIG_SYS_DDR_TIMING_1_PERF 0x5C58E544 +#define CONFIG_SYS_DDR_TIMING_2_PERF 0x0FA888CA +#define CONFIG_SYS_DDR_CONTROL_PERF 0xC70C4008 /* Type = DDR3: cs0-cs1 interleaving */ +#define CONFIG_SYS_DDR_CDR_1 0x00000000 +#define CONFIG_SYS_DDR_CDR_2 0x00000000 + +#undef CONFIG_CLOCKS_IN_MHZ + +/* + * Memory map + * + * 0x0000_0000 0x7fff_ffff DDR 2G Cacheable + * 0x8000_0000 0xbfff_ffff PCI Express Mem 1G non-cacheable + * 0xc000_0000 0xdfff_ffff PCI 512M non-cacheable + * 0xe100_0000 0xe3ff_ffff PCI IO range 4M non-cacheable + * + * Localbus non-cacheable + * 0xe000_0000 0xe003_ffff BCSR 256K BCSR + * 0xee00_0000 0xefff_ffff NOR flash 32M NOR flash + * 0xff00_0000 0xff3f_ffff DPAA_QBMAN 4M + * 0xff60_0000 0xff7f_ffff CCSR 2M non-cacheable + * 0xffa0_0000 0xffaf_ffff NAND 1M non-cacheable + * 0xffd0_0000 0xffd0_3fff L1 for stack 16K Cacheable TLB0 + */ + +/* + * Local Bus Definitions + */ +#define CONFIG_SYS_BCSR_BASE 0xe0000000 /* start of on board FPGA */ +#define CONFIG_SYS_BCSR_BASE_PHYS CONFIG_SYS_BCSR_BASE + +#ifndef CONFIG_NAND +#define CONFIG_SYS_FLASH_BASE 0xee000000 /* start of FLASH 32M */ + +#define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE + +#define CONFIG_FLASH_BR_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) \ + | BR_PS_16 | BR_V) +#define CONFIG_FLASH_OR_PRELIM 0xfe000ff7 + +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_EMPTY_INFO + +#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */ +#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ +#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ +#else +#define CONFIG_SYS_NO_FLASH +#endif + +#if defined(CONFIG_SYS_SPL) || defined(CONFIG_RAMBOOT_NAND) +#define CONFIG_SYS_RAMBOOT +#else +#undef CONFIG_SYS_RAMBOOT +#endif + +#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f function */ +#define CONFIG_BOARD_EARLY_INIT_R /* call board_early_init_r function */ + +#define CONFIG_SYS_INIT_RAM_LOCK +#define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* Initial L1 address */ +#define CONFIG_SYS_INIT_RAM_END 0x00004000 /* End of used area in RAM */ + +#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */ +#define CONFIG_SYS_GBL_DATA_OFFSET \ + (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_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 (6 * 1024 * 1024) /* Reserved for malloc */ + +#ifndef CONFIG_NAND_SPL +#define CONFIG_SYS_NAND_BASE 0xffa00000 +#define CONFIG_SYS_NAND_BASE_PHYS CONFIG_SYS_NAND_BASE +#else +#define CONFIG_SYS_NAND_BASE 0xfff00000 +#define CONFIG_SYS_NAND_BASE_PHYS CONFIG_SYS_NAND_BASE +#endif + +#define CONFIG_SYS_NAND_BASE_LIST {CONFIG_SYS_NAND_BASE} +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_MTD_NAND_VERIFY_WRITE +#define CONFIG_CMD_NAND +#define CONFIG_NAND_FSL_ELBC +#define CONFIG_SYS_NAND_BLOCK_SIZE (16 * 1024) + +/* NAND boot: 4K NAND loader config */ +#define CONFIG_SYS_NAND_SPL_SIZE 0x1000 +#define CONFIG_SYS_NAND_U_BOOT_SIZE ((512 << 10) + CONFIG_SYS_NAND_SPL_SIZE) +#define CONFIG_SYS_NAND_U_BOOT_DST (0x11000000 - CONFIG_SYS_NAND_SPL_SIZE) +#define CONFIG_SYS_NAND_U_BOOT_START 0x11000000 +#define CONFIG_SYS_NAND_U_BOOT_OFFS (0) +#define CONFIG_SYS_NAND_U_BOOT_RELOC 0x00010000 +#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP (CONFIG_SYS_NAND_U_BOOT_RELOC + 0x10000) + +/* NAND flash config */ +#define CONFIG_SYS_NAND_BR_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \ + | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \ + | BR_PS_8 /* Port Size = 8bit */ \ + | BR_MS_FCM /* MSEL = FCM */ \ + | BR_V) /* valid */ +#define CONFIG_SYS_NAND_OR_PRELIM (0xFFF80000 /* length 32K */ \ + | OR_FCM_CSCT \ + | OR_FCM_CST \ + | OR_FCM_CHT \ + | OR_FCM_SCY_1 \ + | OR_FCM_TRLX \ + | OR_FCM_EHTR) + +#ifdef CONFIG_RAMBOOT_NAND +#define CONFIG_SYS_BR0_PRELIM CONFIG_SYS_NAND_BR_PRELIM /* NAND Base Address */ +#define CONFIG_SYS_OR0_PRELIM CONFIG_SYS_NAND_OR_PRELIM /* NAND Options */ +/* chip select 1 - BCSR */ +#define CONFIG_SYS_BR1_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_BCSR_BASE_PHYS) \ + | BR_MS_GPCM | BR_PS_8 | BR_V) +#define CONFIG_SYS_OR1_PRELIM (OR_AM_32KB | OR_GPCM_CSNT | OR_GPCM_XACS \ + | OR_GPCM_SCY | OR_GPCM_TRLX | OR_GPCM_EHTR \ + | OR_GPCM_EAD) +#else +#define CONFIG_SYS_BR0_PRELIM CONFIG_FLASH_BR_PRELIM /* NOR Base Address */ +#define CONFIG_SYS_OR0_PRELIM CONFIG_FLASH_OR_PRELIM /* NOR Options */ +/* chip select 1 - BCSR */ +#define CONFIG_SYS_BR1_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_BCSR_BASE_PHYS) \ + | BR_MS_GPCM | BR_PS_8 | BR_V) +#define CONFIG_SYS_OR1_PRELIM (OR_AM_32KB | OR_GPCM_CSNT | OR_GPCM_XACS \ + | OR_GPCM_SCY | OR_GPCM_TRLX | OR_GPCM_EHTR \ + | OR_GPCM_EAD) +#endif + +/* Serial Port + * open - index 2 + * shorted - index 1 + */ +#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) +#ifdef CONFIG_NAND_SPL +#define CONFIG_NS16550_MIN_FUNCTIONS +#endif + +#define CONFIG_SYS_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 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 + +#define CONFIG_SYS_64BIT_VSPRINTF +#define CONFIG_SYS_64BIT_STRTOUL + +/* new uImage format support */ +#define CONFIG_FIT +#define CONFIG_FIT_VERBOSE /* enable fit_format_{error,warning}() */ + +/* I2C */ +#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_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x51 +#define CONFIG_SYS_I2C_SLAVE 0x7F +#define CONFIG_SYS_I2C_OFFSET 0x3000 +#define CONFIG_SYS_I2C2_OFFSET 0x3100 + +/* + * I2C2 EEPROM + */ +#define CONFIG_ID_EEPROM +#ifdef CONFIG_ID_EEPROM +#define CONFIG_SYS_I2C_EEPROM_NXID +#endif +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x51 +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_EEPROM_BUS_NUM 0 + +#define CONFIG_CMD_I2C + +/* + * eSPI - Enhanced SPI + */ +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_ATMEL + +#define CONFIG_HARD_SPI +#define CONFIG_FSL_ESPI + +#define CONFIG_CMD_SF +#define CONFIG_SF_DEFAULT_SPEED 10000000 +#define CONFIG_SF_DEFAULT_MODE 0 + +/* + * General PCI + * Memory space is mapped 1-1, but I/O space must start from 0. + */ + +/* controller 3, Slot 1, tgtid 3, Base address b000 */ +#define CONFIG_SYS_PCIE3_NAME "Slot 3" +#define CONFIG_SYS_PCIE3_MEM_VIRT 0x80000000 +#define CONFIG_SYS_PCIE3_MEM_BUS 0x80000000 +#define CONFIG_SYS_PCIE3_MEM_PHYS 0x80000000 +#define CONFIG_SYS_PCIE3_MEM_SIZE 0x20000000 /* 512M */ +#define CONFIG_SYS_PCIE3_IO_VIRT 0xffc00000 +#define CONFIG_SYS_PCIE3_IO_BUS 0x00000000 +#define CONFIG_SYS_PCIE3_IO_PHYS 0xffc00000 +#define CONFIG_SYS_PCIE3_IO_SIZE 0x00010000 /* 64k */ + +/* controller 2, direct to uli, tgtid 2, Base address 9000 */ +#define CONFIG_SYS_PCIE2_NAME "Slot 2" +#define CONFIG_SYS_PCIE2_MEM_VIRT 0xa0000000 +#define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000 +#define CONFIG_SYS_PCIE2_MEM_PHYS 0xa0000000 +#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_PHYS 0xffc10000 +#define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */ + +/* controller 1, Slot 2, tgtid 1, Base address a000 */ +#define CONFIG_SYS_PCIE1_NAME "Slot 1" +#define CONFIG_SYS_PCIE1_MEM_VIRT 0xc0000000 +#define CONFIG_SYS_PCIE1_MEM_BUS 0xc0000000 +#define CONFIG_SYS_PCIE1_MEM_PHYS 0xc0000000 +#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */ +#define CONFIG_SYS_PCIE1_IO_VIRT 0xffc20000 +#define CONFIG_SYS_PCIE1_IO_BUS 0x00000000 +#define CONFIG_SYS_PCIE1_IO_PHYS 0xffc20000 +#define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */ + +#if defined(CONFIG_PCI) +#define CONFIG_E1000 /* Defind e1000 pci Ethernet card */ +#define CONFIG_NET_MULTI +#define CONFIG_PCI_PNP /* do pci plug-and-play */ +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#endif /* CONFIG_PCI */ + +#ifndef CONFIG_NET_MULTI +#define CONFIG_NET_MULTI +#endif + +/* + * Environment + */ +#define CONFIG_ENV_OVERWRITE + +#if defined(CONFIG_SYS_RAMBOOT) +#if defined(CONFIG_RAMBOOT_NAND) +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE +#define CONFIG_ENV_OFFSET ((512 * 1024) + CONFIG_SYS_NAND_BLOCK_SIZE) +#else +#define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */ +#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x4000) +#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_IRQ +#define CONFIG_CMD_PING +#define CONFIG_CMD_MII +#define CONFIG_CMD_ELF +#define CONFIG_CMD_SETEXPR +#define CONFIG_CMD_REGINFO + +#if defined(CONFIG_PCI) +#define CONFIG_CMD_PCI +#define CONFIG_CMD_NET +#endif + +/* + * 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 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT2 +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION +#endif + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_CMDLINE_EDITING /* Command-line editing */ +#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 /* decrementer freq: 1ms ticks */ + +/* + * For booting Linux, the board info and command line data + * have to be in the first 16 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ +#define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/ +#define CONFIG_SYS_BOOTM_LEN (16 << 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 + */ +#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 + +/* Qman/Bman */ +#define CONFIG_SYS_DPAA_QBMAN /* support Q/Bman */ +#define CONFIG_SYS_QMAN_MEM_BASE 0xff000000 +#define CONFIG_SYS_QMAN_MEM_PHYS CONFIG_SYS_QMAN_MEM_BASE +#define CONFIG_SYS_QMAN_MEM_SIZE 0x00200000 +#define CONFIG_SYS_BMAN_MEM_BASE 0xff200000 +#define CONFIG_SYS_BMAN_MEM_PHYS CONFIG_SYS_BMAN_MEM_BASE +#define CONFIG_SYS_BMAN_MEM_SIZE 0x00200000 + +/* For FM */ +#define CONFIG_SYS_DPAA_FMAN +#define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */ + +#ifdef CONFIG_SYS_DPAA_FMAN +#define CONFIG_FMAN_ENET +#endif + +#ifndef CONFIG_NAND +/* Default address of microcode for the Linux Fman driver */ +/* QE microcode/firmware address */ +#define CONFIG_SYS_FMAN_FW_ADDR 0xEF000000 +#define CONFIG_SYS_FMAN_FW_ADDR_PHYS CONFIG_SYS_FMAN_FW_ADDR +#else +#define CONFIG_SYS_QE_FW_IN_NAND 0x1f00000 +#define CONFIG_SYS_FMAN_FW_ADDR 0x10000000 +#define CONFIG_SYS_FMAN_FW_LENGTH 0x10000 +#endif + +#ifdef CONFIG_FMAN_ENET +#define CONFIG_SYS_FM1_DTSEC1_PHY_ADDR 0x2 +#define CONFIG_SYS_FM1_DTSEC2_PHY_ADDR 0x7 + +#define CONFIG_SYS_TBIPA_VALUE 8 +#define CONFIG_MII /* MII PHY management */ +#define CONFIG_ETHPRIME "FM1@DTSEC1" +#endif + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "hwconfig=usb1:dr_mode=host,phy_type=ulpi\0" + +#endif /* __CONFIG_H */ diff --git a/nand_spl/board/freescale/p1023rds/Makefile b/nand_spl/board/freescale/p1023rds/Makefile new file mode 100644 index 0000000..9e03830 --- /dev/null +++ b/nand_spl/board/freescale/p1023rds/Makefile @@ -0,0 +1,133 @@ +# +# 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 +# +NAND_SPL := y +PAD_TO := 0xfff01000 + +include $(TOPDIR)/config.mk + +nandobj := $(OBJTREE)/nand_spl/ + +LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds +LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \ + $(LDFLAGS) $(LDFLAGS_FINAL) +AFLAGS += -DCONFIG_NAND_SPL +CFLAGS += -DCONFIG_NAND_SPL + +SOBJS = start.o resetvec.o +COBJS = cache.o cpu_init_early.o cpu_init_nand.o fsl_law.o law.o \ + nand_boot.o nand_boot_fsl_elbc.o ns16550.o tlb.o tlb_table.o + +SRCS := $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c)) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) +__OBJS := $(SOBJS) $(COBJS) +LNDIR := $(nandobj)board/$(BOARDDIR) + +ALL = $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin + +all: $(obj).depend $(ALL) + +$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl + $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@ + +$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl + $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@ + +$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds + cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \ + -Map $(nandobj)u-boot-spl.map \ + -o $(nandobj)u-boot-spl + +$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT) + $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@ + +# create symbolic links for common files + +$(obj)cache.c: + @rm -f $(obj)cache.c + ln -sf $(SRCTREE)/arch/powerpc/lib/cache.c $(obj)cache.c + +$(obj)cpu_init_early.c: + @rm -f $(obj)cpu_init_early.c + ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_early.c $(obj)cpu_init_early.c + +$(obj)cpu_init_nand.c: + @rm -f $(obj)cpu_init_nand.c + ln -sf $(SRCTREE)/$(CPUDIR)/cpu_init_nand.c $(obj)cpu_init_nand.c + +$(obj)fsl_law.c: + @rm -f $(obj)fsl_law.c + ln -sf $(SRCTREE)/drivers/misc/fsl_law.c $(obj)fsl_law.c + +$(obj)law.c: + @rm -f $(obj)law.c + ln -sf $(SRCTREE)/board/$(BOARDDIR)/law.c $(obj)law.c + +$(obj)nand_boot_fsl_elbc.c: + @rm -f $(obj)nand_boot_fsl_elbc.c + ln -sf $(SRCTREE)/nand_spl/nand_boot_fsl_elbc.c \ + $(obj)nand_boot_fsl_elbc.c + +$(obj)ns16550.c: + @rm -f $(obj)ns16550.c + ln -sf $(SRCTREE)/drivers/serial/ns16550.c $(obj)ns16550.c + +$(obj)resetvec.S: + @rm -f $(obj)resetvec.S + ln -s $(SRCTREE)/$(CPUDIR)/resetvec.S $(obj)resetvec.S + +$(obj)fixed_ivor.S: + @rm -f $(obj)fixed_ivor.S + ln -sf $(SRCTREE)/$(CPUDIR)/fixed_ivor.S $(obj)fixed_ivor.S + +$(obj)start.S: $(obj)fixed_ivor.S + @rm -f $(obj)start.S + ln -sf $(SRCTREE)/$(CPUDIR)/start.S $(obj)start.S + +$(obj)tlb.c: + @rm -f $(obj)tlb.c + ln -sf $(SRCTREE)/$(CPUDIR)/tlb.c $(obj)tlb.c + +$(obj)tlb_table.c: + @rm -f $(obj)tlb_table.c + ln -sf $(SRCTREE)/board/$(BOARDDIR)/tlb.c $(obj)tlb_table.c + +ifneq ($(OBJTREE), $(SRCTREE)) +$(obj)nand_boot.c: + @rm -f $(obj)nand_boot.c + ln -s $(SRCTREE)/nand_spl/board/$(BOARDDIR)/nand_boot.c $(obj)nand_boot.c +endif + +######################################################################### + +$(obj)%.o: $(obj)%.S + $(CC) $(AFLAGS) -c -o $@ $< + +$(obj)%.o: $(obj)%.c + $(CC) $(CFLAGS) -c -o $@ $< + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### + diff --git a/nand_spl/board/freescale/p1023rds/nand_boot.c b/nand_spl/board/freescale/p1023rds/nand_boot.c new file mode 100644 index 0000000..0065c87 --- /dev/null +++ b/nand_spl/board/freescale/p1023rds/nand_boot.c @@ -0,0 +1,99 @@ +/* + * Copyright 2010-2011 Freescale Semiconductor, Inc. + * Author: Roy Zang tie-fei.zang@freescale.com + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +#include <common.h> +#include <ns16550.h> +#include <asm/io.h> +#include <nand.h> +#include <asm/fsl_law.h> + +/* Fixed sdram init -- doesn't use serial presence detect. */ +void sdram_init(void) +{ + ccsr_ddr_t *ddr = (ccsr_ddr_t *)CONFIG_SYS_MPC85xx_DDR_ADDR; + + set_next_law(0, LAW_SIZE_2G, LAW_TRGT_IF_DDR_1); + + out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS); + out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG); + out_be32(&ddr->cs1_bnds, CONFIG_SYS_DDR_CS1_BNDS); + out_be32(&ddr->cs1_config, CONFIG_SYS_DDR_CS1_CONFIG); + out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3); + out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0); + out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1); + out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2); + out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_CONTROL2); + out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_MODE_1); + out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_MODE_2); + out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_INTERVAL); + out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT); + out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_CLK_CTRL); + out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4); + out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5); + out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CNTL); + out_be32(&ddr->ddr_wrlvl_cntl, CONFIG_SYS_DDR_WRLVL_CNTL); + out_be32(&ddr->ddr_cdr1, CONFIG_SYS_DDR_CDR_1); + out_be32(&ddr->ddr_cdr2, CONFIG_SYS_DDR_CDR_2); + out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL); +} + +void board_init_f(ulong bootflag) +{ + u32 plat_ratio, bus_clk; + ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; + + /* initialize selected port with appropriate baud rate */ + plat_ratio = in_be32(&gur->porpllsr) & MPC85xx_PORPLLSR_PLAT_RATIO; + plat_ratio >>= 1; + bus_clk = CONFIG_SYS_CLK_FREQ * plat_ratio; + NS16550_init((NS16550_t)CONFIG_SYS_NS16550_COM1, + bus_clk / 16 / CONFIG_BAUDRATE); + + puts("\nNAND boot... "); + /* Initialize the DDR3 */ + sdram_init(); + /* copy code to RAM and jump to it - this should not return */ + /* NOTE - code has to be copied out of NAND buffer before + * other blocks can be read. + */ + relocate_code(CONFIG_SYS_NAND_U_BOOT_RELOC_SP, 0, + CONFIG_SYS_NAND_U_BOOT_RELOC); +} + +void board_init_r(gd_t *gd, ulong dest_addr) +{ + nand_boot(); +} + +void putc(char c) +{ + if (c == '\n') + NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, '\r'); + + NS16550_putc((NS16550_t)CONFIG_SYS_NS16550_COM1, c); +} + +void puts(const char *str) +{ + while (*str) + putc(*str++); +}