X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=common%2Fbootm.c;h=9ed6428281b35c4c9e60d107e5188db1d982d706;hb=45031f1a1e575bf2e5ceb3e6e9f5b8b09f4945a1;hp=e2dc16486b3bf0dba90c736bba3cd3a7a0a762ee;hpb=3086c055a073049dcfb1f01bc5c682bd947a1caa;p=karo-tx-uboot.git diff --git a/common/bootm.c b/common/bootm.c index e2dc16486b..9ed6428281 100644 --- a/common/bootm.c +++ b/common/bootm.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -107,7 +108,7 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc, images.os.arch = image_get_arch(os_hdr); break; #endif -#if defined(CONFIG_FIT) +#if IMAGE_ENABLE_FIT case IMAGE_FORMAT_FIT: if (fit_image_get_type(images.fit_hdr_os, images.fit_noffset_os, @@ -179,7 +180,7 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc, /* Kernel entry point is the setup.bin */ } else if (images.legacy_hdr_valid) { images.ep = image_get_ep(&images.legacy_hdr_os_copy); -#if defined(CONFIG_FIT) +#if IMAGE_ENABLE_FIT } else if (images.fit_uname_os) { int ret; @@ -200,12 +201,28 @@ static int bootm_find_os(cmd_tbl_t *cmdtp, int flag, int argc, images.ep += images.os.load; } - images.os.start = (ulong)os_hdr; + images.os.start = map_to_sysmem(os_hdr); return 0; } -static int bootm_find_ramdisk(int flag, int argc, char * const argv[]) +/** + * bootm_find_images - wrapper to find and locate various images + * @flag: Ignored Argument + * @argc: command argument count + * @argv: command argument list + * + * boot_find_images() will attempt to load an available ramdisk, + * flattened device tree, as well as specifically marked + * "loadable" images (loadables are FIT only) + * + * Note: bootm_find_images will skip an image if it is not found + * + * @return: + * 0, if all existing images were loaded correctly + * 1, if an image is found but corrupted, or invalid + */ +int bootm_find_images(int flag, int argc, char * const argv[]) { int ret; @@ -217,14 +234,7 @@ static int bootm_find_ramdisk(int flag, int argc, char * const argv[]) return 1; } - return 0; -} - -#if defined(CONFIG_OF_LIBFDT) -static int bootm_find_fdt(int flag, int argc, char * const argv[]) -{ - int ret; - +#if IMAGE_ENABLE_OF_LIBFDT /* find flattened device tree */ ret = boot_get_fdt(flag, argc, argv, IH_ARCH_DEFAULT, &images, &images.ft_addr, &images.ft_len); @@ -232,21 +242,27 @@ static int bootm_find_fdt(int flag, int argc, char * const argv[]) puts("Could not find a valid device tree\n"); return 1; } - - set_working_fdt_addr(images.ft_addr); - - return 0; -} + set_working_fdt_addr((ulong)images.ft_addr); #endif -int bootm_find_ramdisk_fdt(int flag, int argc, char * const argv[]) -{ - if (bootm_find_ramdisk(flag, argc, argv)) +#if IMAGE_ENABLE_FIT +#if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_XILINX) + /* find bitstreams */ + ret = boot_get_fpga(argc, argv, &images, IH_ARCH_DEFAULT, + NULL, NULL); + if (ret) { + printf("FPGA image is corrupted or invalid\n"); return 1; + } +#endif -#if defined(CONFIG_OF_LIBFDT) - if (bootm_find_fdt(flag, argc, argv)) + /* find all of the loadables */ + ret = boot_get_loadable(argc, argv, &images, IH_ARCH_DEFAULT, + NULL, NULL); + if (ret) { + printf("Loadable(s) is corrupt or invalid\n"); return 1; + } #endif return 0; @@ -260,7 +276,7 @@ static int bootm_find_other(cmd_tbl_t *cmdtp, int flag, int argc, (images.os.type == IH_TYPE_MULTI)) && (images.os.os == IH_OS_LINUX || images.os.os == IH_OS_VXWORKS)) - return bootm_find_ramdisk_fdt(flag, argc, argv); + return bootm_find_images(flag, argc, argv); return 0; } @@ -383,6 +399,15 @@ int bootm_decomp_image(int comp, ulong load, ulong image_start, int type, break; } #endif /* CONFIG_LZO */ +#ifdef CONFIG_LZ4 + case IH_COMP_LZ4: { + size_t size = unc_len; + + ret = ulz4fn(image_buf, image_len, load_buf, &size); + image_len = size; + break; + } +#endif /* CONFIG_LZ4 */ default: printf("Unimplemented compression type %d\n", comp); return BOOTM_ERR_UNIMPLEMENTED; @@ -420,7 +445,7 @@ static int bootm_load_os(bootm_headers_t *images, unsigned long *load_end, bootstage_error(BOOTSTAGE_ID_DECOMP_IMAGE); return err; } - flush_cache(load, (*load_end - load) * sizeof(ulong)); + flush_cache(load, ALIGN(*load_end - load, ARCH_DMA_MINALIGN)); debug(" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, *load_end); bootstage_mark(BOOTSTAGE_ID_KERNEL_LOADED); @@ -468,7 +493,9 @@ ulong bootm_disable_interrupts(void) #ifdef CONFIG_NETCONSOLE /* Stop the ethernet stack if NetConsole could have left it up */ eth_halt(); +# ifndef CONFIG_DM_ETH eth_unregister(eth_get_dev()); +# endif #endif #if defined(CONFIG_CMD_USB) @@ -608,10 +635,6 @@ int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], goto err; else if (ret == BOOTM_ERR_OVERLAP) ret = 0; -#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY) - if (images->os.os == IH_OS_LINUX) - fixup_silent_linux(); -#endif } /* Relocate the ramdisk */ @@ -627,7 +650,7 @@ int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], } } #endif -#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_LMB) +#if IMAGE_ENABLE_OF_LIBFDT && defined(CONFIG_LMB) if (!ret && (states & BOOTM_STATE_FDT)) { boot_fdt_add_mem_rsv_regions(&images->lmb, images->ft_addr); ret = boot_relocate_fdt(&images->lmb, &images->ft_addr, @@ -651,13 +674,19 @@ int do_bootm_states(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[], return 1; } + /* Call various other states that are not generally used */ if (!ret && (states & BOOTM_STATE_OS_CMDLINE)) ret = boot_fn(BOOTM_STATE_OS_CMDLINE, argc, argv, images); if (!ret && (states & BOOTM_STATE_OS_BD_T)) ret = boot_fn(BOOTM_STATE_OS_BD_T, argc, argv, images); - if (!ret && (states & BOOTM_STATE_OS_PREP)) + if (!ret && (states & BOOTM_STATE_OS_PREP)) { +#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY) + if (images->os.os == IH_OS_LINUX) + fixup_silent_linux(); +#endif ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, images); + } #ifdef CONFIG_TRACE /* Pretend to run the OS, then run a user command */ @@ -771,7 +800,7 @@ static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc, const void *buf; const char *fit_uname_config = NULL; const char *fit_uname_kernel = NULL; -#if defined(CONFIG_FIT) +#if IMAGE_ENABLE_FIT int os_noffset; #endif @@ -832,7 +861,7 @@ static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc, bootstage_mark(BOOTSTAGE_ID_DECOMP_IMAGE); break; #endif -#if defined(CONFIG_FIT) +#if IMAGE_ENABLE_FIT case IMAGE_FORMAT_FIT: os_noffset = fit_image_load(images, img_addr, &fit_uname_kernel, &fit_uname_config,