diff options
Diffstat (limited to 'common/board_f.c')
| -rw-r--r-- | common/board_f.c | 264 |
1 files changed, 44 insertions, 220 deletions
diff --git a/common/board_f.c b/common/board_f.c index 7d1ede0404..d9431ee79a 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -11,58 +11,33 @@ */ #include <common.h> -#include <linux/compiler.h> -#include <version.h> #include <console.h> #include <environment.h> #include <dm.h> #include <fdtdec.h> #include <fs.h> -#if defined(CONFIG_CMD_IDE) -#include <ide.h> -#endif #include <i2c.h> #include <initcall.h> +#include <init_helpers.h> #include <logbuff.h> #include <malloc.h> #include <mapmem.h> - -/* TODO: Can we move these into arch/ headers? */ -#ifdef CONFIG_8xx -#include <mpc8xx.h> -#endif -#ifdef CONFIG_5xx -#include <mpc5xx.h> -#endif -#ifdef CONFIG_MPC5xxx -#include <mpc5xxx.h> -#endif -#if defined(CONFIG_MP) && (defined(CONFIG_MPC86xx) || defined(CONFIG_E500)) -#include <asm/mp.h> -#endif - #include <os.h> #include <post.h> +#include <relocate.h> #include <spi.h> #include <status_led.h> #include <timer.h> #include <trace.h> #include <video.h> #include <watchdog.h> -#include <linux/errno.h> +#if defined(CONFIG_MP) && defined(CONFIG_PPC) +#include <asm/mp.h> +#endif #include <asm/io.h> #include <asm/sections.h> -#if defined(CONFIG_X86) || defined(CONFIG_ARC) -#include <asm/init_helpers.h> -#endif -#if defined(CONFIG_X86) || defined(CONFIG_ARC) || defined(CONFIG_XTENSA) -#include <asm/relocate.h> -#endif -#ifdef CONFIG_SANDBOX -#include <asm/state.h> -#endif #include <dm/root.h> -#include <linux/compiler.h> +#include <linux/errno.h> /* * Pointer to initial global data area @@ -109,15 +84,11 @@ __weak void blue_led_off(void) {} * a structure... */ -/* - * Could the CONFIG_SPL_BUILD infection become a flag in gd? - */ - #if defined(CONFIG_WATCHDOG) || defined(CONFIG_HW_WATCHDOG) static int init_func_watchdog_init(void) { -# if defined(CONFIG_HW_WATCHDOG) && (defined(CONFIG_BLACKFIN) || \ - defined(CONFIG_M68K) || defined(CONFIG_MICROBLAZE) || \ +# if defined(CONFIG_HW_WATCHDOG) && \ + (defined(CONFIG_M68K) || defined(CONFIG_MICROBLAZE) || \ defined(CONFIG_SH) || defined(CONFIG_AT91SAM9_WATCHDOG) || \ defined(CONFIG_DESIGNWARE_WATCHDOG) || \ defined(CONFIG_IMX_WATCHDOG)) @@ -166,11 +137,6 @@ static int display_text_info(void) text_base, bss_start, bss_end); #endif -#ifdef CONFIG_USE_IRQ - debug("IRQ Stack: %08lx\n", IRQ_STACK_START); - debug("FIQ Stack: %08lx\n", FIQ_STACK_START); -#endif - return 0; } @@ -180,25 +146,6 @@ static int announce_dram_init(void) return 0; } -#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_M68K) -static int init_func_ram(void) -{ -#ifdef CONFIG_BOARD_TYPES - int board_type = gd->board_type; -#else - int board_type = 0; /* use dummy arg */ -#endif - - gd->ram_size = initdram(board_type); - - if (gd->ram_size > 0) - return 0; - - puts("*** failed ***\n"); - return 1; -} -#endif - static int show_dram_config(void) { unsigned long long size; @@ -227,12 +174,14 @@ static int show_dram_config(void) return 0; } -__weak void dram_init_banksize(void) +__weak int dram_init_banksize(void) { #if defined(CONFIG_NR_DRAM_BANKS) && defined(CONFIG_SYS_SDRAM_BASE) gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; gd->bd->bi_dram[0].size = get_effective_memsize(); #endif + + return 0; } #if defined(CONFIG_HARD_I2C) || defined(CONFIG_SYS_I2C) @@ -273,8 +222,7 @@ static int setup_mon_len(void) gd->mon_len = (ulong)&__bss_end - (ulong)_start; #elif defined(CONFIG_SANDBOX) || defined(CONFIG_EFI_APP) gd->mon_len = (ulong)&_end - (ulong)_init; -#elif defined(CONFIG_BLACKFIN) || defined(CONFIG_NIOS2) || \ - defined(CONFIG_XTENSA) +#elif defined(CONFIG_NIOS2) || defined(CONFIG_XTENSA) gd->mon_len = CONFIG_SYS_MONITOR_LEN; #elif defined(CONFIG_NDS32) || defined(CONFIG_SH) gd->mon_len = (ulong)(&__bss_end) - (ulong)(&_start); @@ -295,18 +243,6 @@ __weak int mach_cpu_init(void) return 0; } -#ifdef CONFIG_SANDBOX -static int setup_ram_buf(void) -{ - struct sandbox_state *state = state_get_current(); - - gd->arch.ram_buf = state->ram_buf; - gd->ram_size = state->ram_size; - - return 0; -} -#endif - /* Get the top of usable RAM */ __weak ulong board_get_usable_ram_top(ulong total_size) { @@ -365,27 +301,16 @@ static int setup_dest_addr(void) return 0; } -#if defined(CONFIG_SPARC) -static int reserve_prom(void) -{ - /* defined in arch/sparc/cpu/leon?/prom.c */ - extern void *__prom_start_reloc; - int size = 8192; /* page table = 2k, prom = 6k */ - gd->relocaddr -= size; - __prom_start_reloc = map_sysmem(gd->relocaddr + 2048, size - 2048); - debug("Reserving %dk for PROM and page table at %08lx\n", size, - gd->relocaddr); - return 0; -} -#endif - -#if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR) +#if defined(CONFIG_LOGBUFFER) static int reserve_logbuffer(void) { +#ifndef CONFIG_ALT_LB_ADDR /* reserve kernel log buffer */ gd->relocaddr -= LOGBUFF_RESERVE; debug("Reserving %dk for kernel logbuffer at %08lx\n", LOGBUFF_LEN, gd->relocaddr); +#endif + return 0; } #endif @@ -411,10 +336,10 @@ static int reserve_round_4k(void) return 0; } -#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) && \ - defined(CONFIG_ARM) +#ifdef CONFIG_ARM static int reserve_mmu(void) { +#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) /* reserve TLB table */ gd->arch.tlb_size = PGTABLE_SIZE; gd->relocaddr -= gd->arch.tlb_size; @@ -433,14 +358,15 @@ static int reserve_mmu(void) */ gd->arch.tlb_allocated = gd->arch.tlb_addr; #endif +#endif return 0; } #endif -#ifdef CONFIG_DM_VIDEO static int reserve_video(void) { +#ifdef CONFIG_DM_VIDEO ulong addr; int ret; @@ -449,14 +375,7 @@ static int reserve_video(void) if (ret) return ret; gd->relocaddr = addr; - - return 0; -} -#else - -# ifdef CONFIG_LCD -static int reserve_lcd(void) -{ +#elif defined(CONFIG_LCD) # ifdef CONFIG_FB_ADDR gd->fb_base = CONFIG_FB_ADDR; # else @@ -464,24 +383,17 @@ static int reserve_lcd(void) gd->relocaddr = lcd_setmem(gd->relocaddr); gd->fb_base = gd->relocaddr; # endif /* CONFIG_FB_ADDR */ - - return 0; -} -# endif /* CONFIG_LCD */ - -# if defined(CONFIG_VIDEO) && (!defined(CONFIG_PPC) || defined(CONFIG_8xx)) && \ +#elif defined(CONFIG_VIDEO) && \ + (!defined(CONFIG_PPC) || defined(CONFIG_8xx)) && \ !defined(CONFIG_ARM) && !defined(CONFIG_X86) && \ - !defined(CONFIG_BLACKFIN) && !defined(CONFIG_M68K) -static int reserve_legacy_video(void) -{ + !defined(CONFIG_M68K) /* reserve memory for video display (always full pages) */ gd->relocaddr = video_setmem(gd->relocaddr); gd->fb_base = gd->relocaddr; +#endif return 0; } -# endif -#endif /* !CONFIG_DM_VIDEO */ static int reserve_trace(void) { @@ -516,7 +428,6 @@ static int reserve_uboot(void) return 0; } -#ifndef CONFIG_SPL_BUILD /* reserve memory for malloc() area */ static int reserve_malloc(void) { @@ -538,7 +449,6 @@ static int reserve_board(void) } return 0; } -#endif static int setup_machine(void) { @@ -668,30 +578,6 @@ static int setup_board_part2(void) } #endif -#ifdef CONFIG_SYS_EXTBDINFO -static int setup_board_extra(void) -{ - bd_t *bd = gd->bd; - - strncpy((char *) bd->bi_s_version, "1.2", sizeof(bd->bi_s_version)); - strncpy((char *) bd->bi_r_version, U_BOOT_VERSION, - sizeof(bd->bi_r_version)); - - bd->bi_procfreq = gd->cpu_clk; /* Processor Speed, In Hz */ - bd->bi_plb_busfreq = gd->bus_clk; -#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || \ - defined(CONFIG_440EP) || defined(CONFIG_440GR) || \ - defined(CONFIG_440EPX) || defined(CONFIG_440GRX) - bd->bi_pci_busfreq = get_PCI_freq(); - bd->bi_opbfreq = get_OPB_freq(); -#elif defined(CONFIG_XILINX_405) - bd->bi_pci_busfreq = get_PCI_freq(); -#endif - - return 0; -} -#endif - #ifdef CONFIG_POST static int init_post(void) { @@ -702,14 +588,6 @@ static int init_post(void) } #endif -static int setup_dram_config(void) -{ - /* Ram is board specific, so move it to board code ... */ - dram_init_banksize(); - - return 0; -} - static int reloc_fdt(void) { #ifndef CONFIG_OF_EMBED @@ -751,6 +629,13 @@ static int setup_reloc(void) return 0; } +#ifdef CONFIG_OF_BOARD_FIXUP +static int fix_fdt(void) +{ + return board_fix_fdt((void *)gd->fdt_blob); +} +#endif + /* ARM calls relocate_code from its crt0.S */ #if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) && \ !CONFIG_IS_ENABLED(X86_64) @@ -831,9 +716,6 @@ __weak int arch_cpu_init_dm(void) } static const init_fnc_t init_sequence_f[] = { -#ifdef CONFIG_SANDBOX - setup_ram_buf, -#endif setup_mon_len, #ifdef CONFIG_OF_CONTROL fdtdec_setup, @@ -843,8 +725,8 @@ static const init_fnc_t init_sequence_f[] = { #endif initf_malloc, initf_console_record, -#if defined(CONFIG_X86) && defined(CONFIG_HAVE_FSP) - x86_fsp_init, +#if defined(CONFIG_HAVE_FSP) + arch_fsp_init, #endif arch_cpu_init, /* basic arch cpu dependent setup */ mach_cpu_init, /* SoC/machine dependent CPU setup */ @@ -854,51 +736,22 @@ static const init_fnc_t init_sequence_f[] = { #if defined(CONFIG_BOARD_EARLY_INIT_F) board_early_init_f, #endif - /* TODO: can any of this go into arch_cpu_init()? */ -#if defined(CONFIG_PPC) && !defined(CONFIG_8xx_CPUCLK_DEFAULT) +#if defined(CONFIG_PPC) || defined(CONFIG_SYS_FSL_CLK) || defined(CONFIG_M68K) + /* get CPU and bus clocks according to the environment variable */ get_clocks, /* get CPU and bus clocks (etc.) */ -#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M) \ - && !defined(CONFIG_TQM885D) - adjust_sdram_tbs_8xx, -#endif - /* TODO: can we rename this to timer_init()? */ - init_timebase, #endif -#if defined(CONFIG_ARM) || defined(CONFIG_MIPS) || \ - defined(CONFIG_BLACKFIN) || defined(CONFIG_NDS32) || \ - defined(CONFIG_SH) || defined(CONFIG_SPARC) timer_init, /* initialize timer */ -#endif #if defined(CONFIG_BOARD_POSTCLK_INIT) board_postclk_init, #endif -#if defined(CONFIG_SYS_FSL_CLK) || defined(CONFIG_M68K) - get_clocks, -#endif env_init, /* initialize environment */ -#if defined(CONFIG_8xx_CPUCLK_DEFAULT) - /* get CPU and bus clocks according to the environment variable */ - get_clocks_866, - /* adjust sdram refresh rate according to the new clock */ - sdram_adjust_866, - init_timebase, -#endif init_baud_rate, /* initialze baudrate settings */ serial_init, /* serial communications setup */ console_init_f, /* stage 1 init of console */ -#ifdef CONFIG_SANDBOX - sandbox_early_getopt_check, -#endif display_options, /* say that we are here */ display_text_info, /* show debugging info if required */ -#if defined(CONFIG_MPC8260) - prt_8260_rsr, - prt_8260_clks, -#endif /* CONFIG_MPC8260 */ -#if defined(CONFIG_MPC83xx) - prt_83xx_rsr, -#endif -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SH) +#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SH) || \ + defined(CONFIG_X86) checkcpu, #endif #if defined(CONFIG_DISPLAY_CPUINFO) @@ -919,15 +772,7 @@ static const init_fnc_t init_sequence_f[] = { init_func_spi, #endif announce_dram_init, - /* TODO: unify all these dram functions? */ -#if defined(CONFIG_ARM) || defined(CONFIG_X86) || defined(CONFIG_NDS32) || \ - defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) || \ - defined(CONFIG_SH) dram_init, /* configure available RAM banks */ -#endif -#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_M68K) - init_func_ram, -#endif #ifdef CONFIG_POST post_init_f, #endif @@ -954,51 +799,27 @@ static const init_fnc_t init_sequence_f[] = { * - board info struct */ setup_dest_addr, -#if defined(CONFIG_BLACKFIN) || defined(CONFIG_XTENSA) - /* Blackfin u-boot monitor should be on top of the ram */ - reserve_uboot, -#endif -#if defined(CONFIG_SPARC) - reserve_prom, -#endif -#if defined(CONFIG_LOGBUFFER) && !defined(CONFIG_ALT_LB_ADDR) +#if defined(CONFIG_LOGBUFFER) reserve_logbuffer, #endif #ifdef CONFIG_PRAM reserve_pram, #endif reserve_round_4k, -#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) && \ - defined(CONFIG_ARM) +#ifdef CONFIG_ARM reserve_mmu, #endif -#ifdef CONFIG_DM_VIDEO reserve_video, -#else -# ifdef CONFIG_LCD - reserve_lcd, -# endif - /* TODO: Why the dependency on CONFIG_8xx? */ -# if defined(CONFIG_VIDEO) && (!defined(CONFIG_PPC) || defined(CONFIG_8xx)) && \ - !defined(CONFIG_ARM) && !defined(CONFIG_X86) && \ - !defined(CONFIG_BLACKFIN) && !defined(CONFIG_M68K) - reserve_legacy_video, -# endif -#endif /* CONFIG_DM_VIDEO */ reserve_trace, -#if !defined(CONFIG_BLACKFIN) && !defined(CONFIG_XTENSA) reserve_uboot, -#endif -#ifndef CONFIG_SPL_BUILD reserve_malloc, reserve_board, -#endif setup_machine, reserve_global_data, reserve_fdt, reserve_arch, reserve_stacks, - setup_dram_config, + dram_init_banksize, show_dram_config, #if defined(CONFIG_M68K) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \ defined(CONFIG_SH) @@ -1012,6 +833,9 @@ static const init_fnc_t init_sequence_f[] = { #ifdef CONFIG_SYS_EXTBDINFO setup_board_extra, #endif +#ifdef CONFIG_OF_BOARD_FIXUP + fix_fdt, +#endif INIT_FUNC_WATCHDOG_RESET reloc_fdt, setup_reloc, |