The following changes since commit 92696b49ed48a99ed975d58ef02ff22ab16215ee: Andy Fleming (1): Remove erroneous errata code from Marvel 88E1111S driver
are found in the git repository at:
http://opensource.freescale.com/pub/scm/u-boot-85xx.git
Andy Fleming (1): Fix initrd booting
I thought it might be easier for you to pull from a repository instead of applying the patch directly.
common/cmd_bootm.c | 20 ++++++++------------ 1 files changed, 8 insertions(+), 12 deletions(-) commit 41fcfecbd651acd91e7fa6acfd8598c26bdf445b Author: Andy Fleming afleming@freescale.com Date: Wed May 9 15:50:54 2007 -0500
Fix initrd booting
The device tree needs to be passed to Linux within CFG_BOOTMAPSZ. The current code places the device tree right before the initrd if it exists, and that will usually be closer to the end of memory. Instead, we should always put the device tree right before the bd_info structure, thus ensuring it is within CFG_BOOTMAPSZ.
We do, however, allow for FDTs in uImages to shoot themselves in the foot by requesting a location outside of CFG_BOOTMAPSZ.
Signed-off-by: Andy Fleming afleming@freescale.com
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index a6499e8..d12ef76 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -753,10 +753,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, #else if (*(ulong *)of_flat_tree == OF_DT_HEADER) { #endif -#ifndef CFG_NO_FLASH - if (addr2info((ulong)of_flat_tree) != NULL) - of_data = (ulong)of_flat_tree; -#endif + of_data = (ulong)of_flat_tree; } else if (ntohl(hdr->ih_magic) == IH_MAGIC) { printf("## Flat Device Tree Image at %08lX\n", hdr); print_image_hdr(hdr); @@ -939,11 +936,9 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, ulong of_start, of_len;
of_len = be32_to_cpu(fdt_totalsize(of_data)); + /* position on a 4K boundary before the initrd/kbd */ - if (initrd_start) - of_start = initrd_start - of_len; - else - of_start = (ulong)kbd - of_len; + of_start = (ulong)kbd - of_len; of_start &= ~(4096 - 1); /* align on page */ debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", of_data, of_data + of_len - 1, of_len, of_len); @@ -955,6 +950,8 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, if (err != 0) { printf ("libfdt: %s " __FILE__ " %d\n", fdt_strerror(err), __LINE__); } + printf("OK\n"); + /* * Add the chosen node if it doesn't exist, add the env and bd_t * if the user wants it (the logic is in the subroutines). @@ -982,11 +979,9 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, if (of_data) { ulong of_start, of_len; of_len = ((struct boot_param_header *)of_data)->totalsize; + /* provide extra 8k pad */ - if (initrd_start) - of_start = initrd_start - of_len - 8192; - else - of_start = (ulong)kbd - of_len - 8192; + of_start = (ulong)kbd - of_len - 8192; of_start &= ~(4096 - 1); /* align on page */ debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n", of_data, of_data + of_len - 1, of_len, of_len); @@ -995,6 +990,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag, printf (" Loading Device Tree to %08lx, end %08lx ... ", of_start, of_start + of_len - 1); memmove ((void *)of_start, (void *)of_data, of_len); + printf ("OK\n"); } #endif