From e559a6901ae1c5cd02fbd909631b843975f84bbc Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Wed, 11 Jan 2006 16:41:35 -0600 Subject: Add support for passing initrd information via flat device tree Patch by Kumar Gala 11 Jan 2006 --- common/cmd_bootm.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'common/cmd_bootm.c') diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 8599a49..9562dbe 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -819,7 +819,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end); #else - ft_setup(of_flat_tree, OF_FLAT_TREE_MAX_SIZE, kbd); + ft_setup(of_flat_tree, OF_FLAT_TREE_MAX_SIZE, kbd, initrd_start, initrd_end); /* ft_dump_blob(of_flat_tree); */ #if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500) @@ -828,12 +828,16 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, /* * Linux Kernel Parameters: * r3: ptr to OF flat tree, followed by the board info data - * r4: initrd_start or 0 if no initrd - * r5: initrd_end - unused if r4 is 0 - * r6: Start of command line string - * r7: End of command line string + * r4: physical pointer to the kernel itself + * r5: NULL + * r6: NULL + * r7: NULL */ - (*kernel) ((bd_t *)of_flat_tree, initrd_start, initrd_end, cmd_start, cmd_end); + if (getenv("disable_of") != NULL) + (*kernel) ((bd_t *)of_flat_tree, initrd_start, initrd_end, + cmd_start, cmd_end); + else + (*kernel) ((bd_t *)of_flat_tree, (ulong)kernel, 0, 0, 0); #endif } -- cgit v1.1