diff options
| -rw-r--r-- | Makefile | 4 | ||||
| -rw-r--r-- | arch/arm/cpu/arm926ejs/davinci/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/arm926ejs/davinci/config.mk | 16 | ||||
| -rw-r--r-- | arch/arm/cpu/arm926ejs/davinci/spl.c | 72 | ||||
| -rw-r--r-- | arch/arm/cpu/arm926ejs/start.S | 2 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-davinci/spl.h | 32 | ||||
| -rw-r--r-- | drivers/mmc/Makefile | 3 | ||||
| -rw-r--r-- | drivers/mmc/spl_mmc_load.c | 62 | ||||
| -rw-r--r-- | include/configs/cam_enc_4xx.h | 3 | ||||
| -rw-r--r-- | include/configs/da850evm.h | 15 | ||||
| -rw-r--r-- | include/configs/hawkboard.h | 3 |
11 files changed, 101 insertions, 113 deletions
@@ -457,7 +457,7 @@ $(obj)u-boot.ubl: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin rm $(obj)u-boot-ubl.bin rm $(obj)spl/u-boot-spl-pad.bin -$(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin +$(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img $(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \ -T aisimage \ -e $(CONFIG_SPL_TEXT_BASE) \ @@ -466,7 +466,7 @@ $(obj)u-boot.ais: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin $(OBJCOPY) ${OBJCFLAGS} -I binary \ --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \ $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais - cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.bin > \ + cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \ $(obj)u-boot.ais # Specify the target for use in elftosb call diff --git a/arch/arm/cpu/arm926ejs/davinci/Makefile b/arch/arm/cpu/arm926ejs/davinci/Makefile index c91928e..dec7bfb 100644 --- a/arch/arm/cpu/arm926ejs/davinci/Makefile +++ b/arch/arm/cpu/arm926ejs/davinci/Makefile @@ -37,7 +37,7 @@ COBJS-$(CONFIG_SOC_DA850) += da850_pinmux.o COBJS-$(CONFIG_DRIVER_TI_EMAC) += lxt972.o dp83848.o et1011c.o ksz8873.o ifdef CONFIG_SPL_BUILD -COBJS-y += spl.o +COBJS-$(CONFIG_SPL_FRAMEWORK) += spl.o COBJS-$(CONFIG_SOC_DM365) += dm365_lowlevel.o COBJS-$(CONFIG_SOC_DA8XX) += da850_lowlevel.o endif diff --git a/arch/arm/cpu/arm926ejs/davinci/config.mk b/arch/arm/cpu/arm926ejs/davinci/config.mk new file mode 100644 index 0000000..7452315 --- /dev/null +++ b/arch/arm/cpu/arm926ejs/davinci/config.mk @@ -0,0 +1,16 @@ +# +# Copyright (C) 2012, Texas Instruments, Incorporated - http://www.ti.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 "as is" WITHOUT ANY WARRANTY of any +# kind, whether express or implied; without even the implied warranty +# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +ifndef CONFIG_SPL_BUILD +ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.ais +endif diff --git a/arch/arm/cpu/arm926ejs/davinci/spl.c b/arch/arm/cpu/arm926ejs/davinci/spl.c index 03c85c8..714fa92 100644 --- a/arch/arm/cpu/arm926ejs/davinci/spl.c +++ b/arch/arm/cpu/arm926ejs/davinci/spl.c @@ -21,6 +21,8 @@ * MA 02111-1307 USA */ #include <common.h> +#include <config.h> +#include <spl.h> #include <asm/u-boot.h> #include <asm/utils.h> #include <nand.h> @@ -30,15 +32,9 @@ #include <spi_flash.h> #include <mmc.h> -#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT - DECLARE_GLOBAL_DATA_PTR; -/* Define global data structure pointer to it*/ -static gd_t gdata __attribute__ ((section(".data"))); -static bd_t bdata __attribute__ ((section(".data"))); - -#else +#ifndef CONFIG_SPL_LIBCOMMON_SUPPORT void puts(const char *str) { while (*str) @@ -52,53 +48,49 @@ void putc(char c) NS16550_putc((NS16550_t)(CONFIG_SYS_NS16550_COM1), c); } - #endif /* CONFIG_SPL_LIBCOMMON_SUPPORT */ -inline void hang(void) -{ - puts("### ERROR ### Please RESET the board ###\n"); - for (;;) - ; -} - void board_init_f(ulong dummy) { + /* First, setup our stack pointer. */ + asm volatile("mov sp, %0\n" : : "r"(CONFIG_SPL_STACK)); + + /* Second, perform our low-level init. */ #ifdef CONFIG_SOC_DM365 dm36x_lowlevel_init(0); #endif #ifdef CONFIG_SOC_DA8XX arch_cpu_init(); #endif - relocate_code(CONFIG_SPL_STACK, NULL, CONFIG_SPL_TEXT_BASE); -} -void board_init_r(gd_t *id, ulong dummy) -{ -#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT - mem_malloc_init(CONFIG_SYS_TEXT_BASE - CONFIG_SYS_MALLOC_LEN, - CONFIG_SYS_MALLOC_LEN); + /* Third, we clear the BSS. */ + memset(__bss_start, 0, __bss_end__ - __bss_start); + /* Finally, setup gd and move to the next step. */ gd = &gdata; - gd->bd = &bdata; - gd->flags |= GD_FLG_RELOC; - gd->baudrate = CONFIG_BAUDRATE; - serial_init(); /* serial communications setup */ - gd->have_console = 1; + board_init_r(NULL, 0); +} -#endif +void spl_board_init(void) +{ + preloader_console_init(); +} -#ifdef CONFIG_SPL_NAND_LOAD - nand_init(); - puts("Nand boot...\n"); - nand_boot(); -#endif -#ifdef CONFIG_SPL_SPI_LOAD - puts("SPI boot...\n"); - spi_boot(); -#endif -#ifdef CONFIG_SPL_MMC_LOAD - puts("MMC boot...\n"); - spl_mmc_load(); +u32 spl_boot_mode(void) +{ + return MMCSD_MODE_RAW; +} + +u32 spl_boot_device(void) +{ +#ifdef CONFIG_SPL_NAND_SIMPLE + return BOOT_DEVICE_NAND; +#elif defined(CONFIG_SPL_SPI_LOAD) + return BOOT_DEVICE_SPI; +#elif defined(CONFIG_SPL_MMC_LOAD) + return BOOT_DEVICE_MMC1; +#else + puts("Unknown boot device\n"); + hang(); #endif } diff --git a/arch/arm/cpu/arm926ejs/start.S b/arch/arm/cpu/arm926ejs/start.S index 6f05f1a..521d462 100644 --- a/arch/arm/cpu/arm926ejs/start.S +++ b/arch/arm/cpu/arm926ejs/start.S @@ -215,6 +215,7 @@ call_board_init_f: /*------------------------------------------------------------------------------*/ +#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_NAND_SPL) /* * void relocate_code (addr_sp, gd, addr_moni) * @@ -344,6 +345,7 @@ _rel_dyn_end_ofs: .word __rel_dyn_end - _start _dynsym_start_ofs: .word __dynsym_start - _start +#endif /* ************************************************************************* diff --git a/arch/arm/include/asm/arch-davinci/spl.h b/arch/arm/include/asm/arch-davinci/spl.h new file mode 100644 index 0000000..fb01db0 --- /dev/null +++ b/arch/arm/include/asm/arch-davinci/spl.h @@ -0,0 +1,32 @@ +/* + * (C) Copyright 2012 + * Texas Instruments, <www.ti.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 + */ +#ifndef _ASM_ARCH_SPL_H_ +#define _ASM_SPL_H_ + +#define BOOT_DEVICE_NAND 1 +#define BOOT_DEVICE_SPI 2 +#define BOOT_DEVICE_MMC1 3 +#define BOOT_DEVICE_MMC2 4 /* dummy */ +#define BOOT_DEVICE_MMC2_2 5 /* dummy */ + +#endif diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile index 941a909..565ba6a 100644 --- a/drivers/mmc/Makefile +++ b/drivers/mmc/Makefile @@ -26,11 +26,8 @@ include $(TOPDIR)/config.mk LIB := $(obj)libmmc.o ifdef CONFIG_SPL_BUILD -COBJS-$(CONFIG_SPL_MMC_LOAD) += spl_mmc_load.o -ifdef CONFIG_SPL_FRAMEWORK COBJS-$(CONFIG_SPL_MMC_SUPPORT) += spl_mmc.o endif -endif COBJS-$(CONFIG_BFIN_SDH) += bfin_sdh.o COBJS-$(CONFIG_DAVINCI_MMC) += davinci_mmc.o diff --git a/drivers/mmc/spl_mmc_load.c b/drivers/mmc/spl_mmc_load.c deleted file mode 100644 index 79a68fb..0000000 --- a/drivers/mmc/spl_mmc_load.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <common.h> -#include <mmc.h> - -DECLARE_GLOBAL_DATA_PTR; - -static void mmc_load_image(struct mmc *mmc) -{ - s32 err; - void (*uboot)(void) __noreturn; - - err = mmc->block_dev.block_read(0, CONFIG_SYS_MMC_U_BOOT_OFFS, - CONFIG_SYS_MMC_U_BOOT_SIZE/512, - (u32 *)CONFIG_SYS_TEXT_BASE); - - if (err <= 0) { - printf("spl: error reading image %s, err - %d\n", - "u-boot.img", err); - hang(); - } - uboot = (void *) CONFIG_SYS_TEXT_BASE; - (*uboot)(); -} - -void spl_mmc_load(void) -{ - struct mmc *mmc; - int err; - void (mmc_load_image)(struct mmc *mmc) __noreturn; - - mmc_initialize(gd->bd); - mmc = find_mmc_device(0); - if (!mmc) { - puts("spl: mmc device not found!!\n"); - hang(); - } else { - puts("spl: mmc device found\n"); - } - err = mmc_init(mmc); - if (err) { - printf("spl: mmc init failed: err - %d\n", err); - hang(); - } - mmc_load_image(mmc); -} diff --git a/include/configs/cam_enc_4xx.h b/include/configs/cam_enc_4xx.h index 91ab812..9b56e02 100644 --- a/include/configs/cam_enc_4xx.h +++ b/include/configs/cam_enc_4xx.h @@ -215,10 +215,11 @@ /* Defines for SPL */ #define CONFIG_SPL +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_BOARD_INIT #define CONFIG_SPL_LIBGENERIC_SUPPORT #define CONFIG_SPL_NAND_SUPPORT #define CONFIG_SPL_NAND_SIMPLE -#define CONFIG_SPL_NAND_LOAD #define CONFIG_SYS_NAND_HW_ECC_OOBFIRST #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_POST_MEM_SUPPORT diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h index 09a9660..ddd6155 100644 --- a/include/configs/da850evm.h +++ b/include/configs/da850evm.h @@ -380,6 +380,16 @@ #ifndef CONFIG_DIRECT_NOR_BOOT /* defines for SPL */ #define CONFIG_SPL +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_BOARD_INIT +#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SYS_TEXT_BASE - \ + CONFIG_SYS_MALLOC_LEN) +#define CONFIG_SYS_SPL_MALLOC_SIZE CONFIG_SYS_MALLOC_LEN +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_LOAD +#define CONFIG_SPL_SPI_BUS 0 +#define CONFIG_SPL_SPI_CS 0 #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_LIBCOMMON_SUPPORT #define CONFIG_SPL_LIBGENERIC_SUPPORT @@ -392,10 +402,9 @@ /* Load U-Boot Image From MMC */ #ifdef CONFIG_SPL_MMC_LOAD #define CONFIG_SPL_MMC_SUPPORT -#define CONFIG_SPL_FAT_SUPPORT #define CONFIG_SPL_LIBDISK_SUPPORT -#define CONFIG_SYS_MMC_U_BOOT_OFFS 0x75 -#define CONFIG_SYS_MMC_U_BOOT_SIZE 0x30000 +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x75 +#undef CONFIG_SPL_SPI_SUPPORT #undef CONFIG_SPL_SPI_LOAD #endif diff --git a/include/configs/hawkboard.h b/include/configs/hawkboard.h index 73ab4c8..9ea200a 100644 --- a/include/configs/hawkboard.h +++ b/include/configs/hawkboard.h @@ -60,9 +60,10 @@ /* Spl */ #define CONFIG_SPL +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_BOARD_INIT #define CONFIG_SPL_NAND_SUPPORT #define CONFIG_SPL_NAND_SIMPLE -#define CONFIG_SPL_NAND_LOAD #define CONFIG_SPL_LIBGENERIC_SUPPORT /* for udelay and __div64_32 for NAND */ #define CONFIG_SPL_SERIAL_SUPPORT #define CONFIG_SPL_LDSCRIPT "board/$(BOARDDIR)/u-boot-spl-hawk.lds" |