diff options
Diffstat (limited to 'packages/uboot/u-boot-1.1.2/cmd-arm-linux.patch')
| -rw-r--r-- | packages/uboot/u-boot-1.1.2/cmd-arm-linux.patch | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/packages/uboot/u-boot-1.1.2/cmd-arm-linux.patch b/packages/uboot/u-boot-1.1.2/cmd-arm-linux.patch index e69de29bb2..e7ef37e061 100644 --- a/packages/uboot/u-boot-1.1.2/cmd-arm-linux.patch +++ b/packages/uboot/u-boot-1.1.2/cmd-arm-linux.patch @@ -0,0 +1,122 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- u-boot-1.1.2/include/cmd_confdefs.h~cmd-arm-linux ++++ u-boot-1.1.2/include/cmd_confdefs.h +@@ -92,6 +92,7 @@ + #define CFG_CMD_XIMG 0x0400000000000000ULL /* Load part of Multi Image */ + #define CFG_CMD_UNIVERSE 0x0800000000000000ULL /* Tundra Universe Support */ + #define CFG_CMD_EXT2 0x1000000000000000ULL /* EXT2 Support */ ++#define CFG_CMD_LINUX 0x2000000000000000ULL /* boot zImage directly */ + + #define CFG_CMD_ALL 0xFFFFFFFFFFFFFFFFULL /* ALL commands */ + +--- u-boot-1.1.2/lib_arm/armlinux.c~cmd-arm-linux ++++ u-boot-1.1.2/lib_arm/armlinux.c +@@ -271,6 +271,104 @@ + } + + ++#if (CONFIG_COMMANDS & CFG_CMD_LINUX) ++void do_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) ++{ ++ DECLARE_GLOBAL_DATA_PTR; ++ ++ ulong initrd_start = 0; ++ ulong initrd_end = 0; ++ ulong data; ++ void (*theKernel)(int zero, int arch, uint params); ++ bd_t *bd = gd->bd; ++ ++ ++#ifdef CONFIG_CMDLINE_TAG ++ char cmdline[128]; ++ char *s; ++#endif ++ ++#ifdef CONFIG_CMDLINE_TAG ++ if (argc > 1) { ++ ulong len; ++ int i; ++ ++ for (i=1, len=0 ; i<argc ; i+=1) { ++ if (i > 1) ++ cmdline[len++] = ' '; ++ strcpy (&cmdline[len], argv[i]); ++ len += strlen(argv[i]); ++ } ++ } else ++ if ((s = getenv("bootargs")) != NULL) { ++ strcpy(cmdline, s); ++ } else { ++ strcpy(cmdline, ""); ++ } ++#endif ++ ++ theKernel = (void (*)(int, int, uint))load_addr; ++ ++ SHOW_BOOT_PROGRESS (14); ++ ++#ifdef DEBUG ++ printf ("## Transferring control to Linux (at address %08lx) ...\n", ++ (ulong)theKernel); ++#endif ++ ++#if defined (CONFIG_SETUP_MEMORY_TAGS) || \ ++ defined (CONFIG_CMDLINE_TAG) || \ ++ defined (CONFIG_INITRD_TAG) || \ ++ defined (CONFIG_SERIAL_TAG) || \ ++ defined (CONFIG_REVISION_TAG) || \ ++ defined (CONFIG_LCD) || \ ++ defined (CONFIG_VFD) ++ setup_start_tag(bd); ++#ifdef CONFIG_SERIAL_TAG ++ setup_serial_tag(¶ms); ++#endif ++#ifdef CONFIG_REVISION_TAG ++ setup_revision_tag(¶ms); ++#endif ++#ifdef CONFIG_SETUP_MEMORY_TAGS ++ setup_memory_tags(bd); ++#endif ++#ifdef CONFIG_CMDLINE_TAG ++ setup_commandline_tag(bd, cmdline); ++#endif ++#ifdef CONFIG_INITRD_TAG ++ setup_initrd_tag(bd, initrd_start, initrd_end); ++#endif ++#if defined (CONFIG_VFD) || defined (CONFIG_LCD) ++ setup_videolfb_tag ((gd_t *) gd); ++#endif ++ setup_end_tag(bd); ++#endif ++ ++ /* we assume that the kernel is in place */ ++ printf("\nStarting kernel ...\n"); ++ ++#ifdef CONFIG_USB_DEVICE ++ { ++ extern void udc_disconnect (void); ++ udc_disconnect (); ++ } ++#endif ++ cleanup_before_linux(); ++ ++ //TODO: CONFIG_TAG_ADDR is now bd->bi_boot_params ? ++ theKernel(0, bd->bi_arch_number, bd->bi_boot_params); ++} ++ ++ ++U_BOOT_CMD( ++ linux, CFG_MAXARGS, 0, do_linux, ++ "linux - boot Linux zImage directly\n", ++ "[arg ...]\n - boot Linux zImage, passing arguments 'arg ...'\n" ++); ++#endif ++ ++ + #if defined (CONFIG_SETUP_MEMORY_TAGS) || \ + defined (CONFIG_CMDLINE_TAG) || \ + defined (CONFIG_INITRD_TAG) || \ |