X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=common%2Fboard_f.c;h=591f18f391e22e7ae515c265de050e63f5d7e156;hb=4dd520b36bce9b35f7a12f3ffd9a95269d425170;hp=afafec5e4d02657926f164f7a06abaf76914e851;hpb=138181a550651efc28f25ddef9cc293792259c45;p=oweals%2Fu-boot.git diff --git a/common/board_f.c b/common/board_f.c index afafec5e4d..591f18f391 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -10,19 +10,25 @@ */ #include +#include #include +#include #include -#include +#include +#include #include #include #include #include +#include #include #include #include #include #include -#include +#ifdef CONFIG_SPL +#include +#endif #include #include #include @@ -90,7 +96,7 @@ static int init_func_watchdog_init(void) { # if defined(CONFIG_HW_WATCHDOG) && \ (defined(CONFIG_M68K) || defined(CONFIG_MICROBLAZE) || \ - defined(CONFIG_SH) || defined(CONFIG_AT91SAM9_WATCHDOG) || \ + defined(CONFIG_SH) || \ defined(CONFIG_DESIGNWARE_WATCHDOG) || \ defined(CONFIG_IMX_WATCHDOG)) hw_watchdog_init(); @@ -165,6 +171,33 @@ static int print_resetinfo(void) } #endif +#if defined(CONFIG_DISPLAY_CPUINFO) && CONFIG_IS_ENABLED(CPU) +static int print_cpuinfo(void) +{ + struct udevice *dev; + char desc[512]; + int ret; + + ret = uclass_first_device_err(UCLASS_CPU, &dev); + if (ret) { + debug("%s: Could not get CPU device (err = %d)\n", + __func__, ret); + return ret; + } + + ret = cpu_get_desc(dev, desc, sizeof(desc)); + if (ret) { + debug("%s: Could not get CPU description (err = %d)\n", + dev->name, ret); + return ret; + } + + printf("CPU: %s\n", desc); + + return 0; +} +#endif + static int announce_dram_init(void) { puts("DRAM: "); @@ -230,16 +263,6 @@ __weak int init_func_vid(void) } #endif -#if defined(CONFIG_HARD_SPI) -static int init_func_spi(void) -{ - puts("SPI: "); - spi_init(); - puts("ready\n"); - return 0; -} -#endif - static int setup_mon_len(void) { #if defined(__ARM__) || defined(__MICROBLAZE__) @@ -257,6 +280,17 @@ static int setup_mon_len(void) return 0; } +static int setup_spl_handoff(void) +{ +#if CONFIG_IS_ENABLED(HANDOFF) + gd->spl_handoff = bloblist_find(BLOBLISTT_SPL_HANDOFF, + sizeof(struct spl_handoff)); + debug("Found SPL hand-off info %p\n", gd->spl_handoff); +#endif + + return 0; +} + __weak int arch_cpu_init(void) { return 0; @@ -349,7 +383,7 @@ static int reserve_round_4k(void) #ifdef CONFIG_ARM __weak int reserve_mmu(void) { -#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) +#if !(CONFIG_IS_ENABLED(SYS_ICACHE_OFF) && CONFIG_IS_ENABLED(SYS_DCACHE_OFF)) /* reserve TLB table */ gd->arch.tlb_size = PGTABLE_SIZE; gd->relocaddr -= gd->arch.tlb_size; @@ -393,13 +427,6 @@ static int reserve_video(void) gd->relocaddr = lcd_setmem(gd->relocaddr); gd->fb_base = gd->relocaddr; # endif /* CONFIG_FB_ADDR */ -#elif defined(CONFIG_VIDEO) && \ - (!defined(CONFIG_PPC)) && \ - !defined(CONFIG_ARM) && !defined(CONFIG_X86) && \ - !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; @@ -410,8 +437,8 @@ static int reserve_trace(void) #ifdef CONFIG_TRACE gd->relocaddr -= CONFIG_TRACE_BUFFER_SIZE; gd->trace_buff = map_sysmem(gd->relocaddr, CONFIG_TRACE_BUFFER_SIZE); - debug("Reserving %dk for trace data at: %08lx\n", - CONFIG_TRACE_BUFFER_SIZE >> 10, gd->relocaddr); + debug("Reserving %luk for trace data at: %08lx\n", + (unsigned long)CONFIG_TRACE_BUFFER_SIZE >> 10, gd->relocaddr); #endif return 0; @@ -440,12 +467,38 @@ static int reserve_uboot(void) return 0; } +#ifdef CONFIG_SYS_NONCACHED_MEMORY +static int reserve_noncached(void) +{ + /* + * The value of gd->start_addr_sp must match the value of malloc_start + * calculated in boatrd_f.c:initr_malloc(), which is passed to + * board_r.c:mem_malloc_init() and then used by + * cache.c:noncached_init() + * + * These calculations must match the code in cache.c:noncached_init() + */ + gd->start_addr_sp = ALIGN(gd->start_addr_sp, MMU_SECTION_SIZE) - + MMU_SECTION_SIZE; + gd->start_addr_sp -= ALIGN(CONFIG_SYS_NONCACHED_MEMORY, + MMU_SECTION_SIZE); + debug("Reserving %dM for noncached_alloc() at: %08lx\n", + CONFIG_SYS_NONCACHED_MEMORY >> 20, gd->start_addr_sp); + + return 0; +} +#endif + /* reserve memory for malloc() area */ static int reserve_malloc(void) { gd->start_addr_sp = gd->start_addr_sp - TOTAL_MALLOC_LEN; debug("Reserving %dk for malloc() at: %08lx\n", TOTAL_MALLOC_LEN >> 10, gd->start_addr_sp); +#ifdef CONFIG_SYS_NONCACHED_MEMORY + reserve_noncached(); +#endif + return 0; } @@ -532,6 +585,16 @@ static int reserve_stacks(void) return arch_reserve_stacks(); } +static int reserve_bloblist(void) +{ +#ifdef CONFIG_BLOBLIST + gd->start_addr_sp -= CONFIG_BLOBLIST_SIZE; + gd->new_bloblist = map_sysmem(gd->start_addr_sp, CONFIG_BLOBLIST_SIZE); +#endif + + return 0; +} + static int display_new_sp(void) { debug("New Stack Pointer is: %08lx\n", gd->start_addr_sp); @@ -638,6 +701,24 @@ static int reloc_bootstage(void) return 0; } +static int reloc_bloblist(void) +{ +#ifdef CONFIG_BLOBLIST + if (gd->flags & GD_FLG_SKIP_RELOC) + return 0; + if (gd->new_bloblist) { + int size = CONFIG_BLOBLIST_SIZE; + + debug("Copying bloblist from %p to %p, size %x\n", + gd->bloblist, gd->new_bloblist, size); + memcpy(gd->new_bloblist, gd->bloblist, size); + gd->bloblist = gd->new_bloblist; + } +#endif + + return 0; +} + static int setup_reloc(void) { if (gd->flags & GD_FLG_SKIP_RELOC) { @@ -654,7 +735,7 @@ static int setup_reloc(void) * just after the default vector table location, so at 0x400 */ gd->reloc_off = gd->relocaddr - (CONFIG_SYS_TEXT_BASE + 0x400); -#else +#elif !defined(CONFIG_SANDBOX) gd->reloc_off = gd->relocaddr - CONFIG_SYS_TEXT_BASE; #endif #endif @@ -779,12 +860,16 @@ static const init_fnc_t init_sequence_f[] = { #ifdef CONFIG_OF_CONTROL fdtdec_setup, #endif -#ifdef CONFIG_TRACE +#ifdef CONFIG_TRACE_EARLY trace_early_init, #endif initf_malloc, log_init, initf_bootstage, /* uses its own timer, so does not need DM */ +#ifdef CONFIG_BLOBLIST + bloblist_init, +#endif + setup_spl_handoff, initf_console_record, #if defined(CONFIG_HAVE_FSP) arch_fsp_init, @@ -837,9 +922,6 @@ static const init_fnc_t init_sequence_f[] = { #endif #if defined(CONFIG_VID) && !defined(CONFIG_SPL) init_func_vid, -#endif -#if defined(CONFIG_HARD_SPI) - init_func_spi, #endif announce_dram_init, dram_init, /* configure available RAM banks */ @@ -885,6 +967,7 @@ static const init_fnc_t init_sequence_f[] = { reserve_global_data, reserve_fdt, reserve_bootstage, + reserve_bloblist, reserve_arch, reserve_stacks, dram_init_banksize, @@ -904,6 +987,7 @@ static const init_fnc_t init_sequence_f[] = { INIT_FUNC_WATCHDOG_RESET reloc_fdt, reloc_bootstage, + reloc_bloblist, setup_reloc, #if defined(CONFIG_X86) || defined(CONFIG_ARC) copy_uboot_to_ram,