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| author | Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> | 2008-01-30 09:08:49 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-02-14 22:24:07 +0100 |
| commit | 3c234efa693bc59906c2be55c7918ecbb55392ea (patch) | |
| tree | c0cde2d4db4c78ebf3763098135a43e261130452 | |
| parent | dd24058407c5add45cc60aec6c757ddc1a17e1b0 (diff) | |
| download | u-boot-imx-3c234efa693bc59906c2be55c7918ecbb55392ea.zip u-boot-imx-3c234efa693bc59906c2be55c7918ecbb55392ea.tar.gz u-boot-imx-3c234efa693bc59906c2be55c7918ecbb55392ea.tar.bz2 | |
ARM: make the machid configurable via the environment
If the variable "machid" exists, let do_bootm_linux use that instead
of bd->bi_arch_number.
Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
| -rw-r--r-- | lib_arm/armlinux.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib_arm/armlinux.c b/lib_arm/armlinux.c index 6d32a41..62185f0 100644 --- a/lib_arm/armlinux.c +++ b/lib_arm/armlinux.c @@ -78,6 +78,8 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], void (*theKernel)(int zero, int arch, uint params); image_header_t *hdr = &header; bd_t *bd = gd->bd; + int machid = bd->bi_arch_number; + char *s; #ifdef CONFIG_CMDLINE_TAG char *commandline = getenv ("bootargs"); @@ -85,6 +87,12 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], theKernel = (void (*)(int, int, uint))ntohl(hdr->ih_ep); + s = getenv ("machid"); + if (s) { + machid = simple_strtoul (s, NULL, 16); + printf ("Using machid 0x%x from environment\n", machid); + } + /* * Check if there is an initrd image */ @@ -260,7 +268,7 @@ void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[], cleanup_before_linux (); - theKernel (0, bd->bi_arch_number, bd->bi_boot_params); + theKernel (0, machid, bd->bi_boot_params); } |