All arches except nios2 and microblaze call boot_get_fdt from bootm_start in common/cmd_bootm.c.
Having nios2 and microblaze do so as well removes code from their respective do_bootm_linux routines and allows removal of a nasty ifdef from bootm_start. Signed-off-by: John Rigby <john.ri...@linaro.org> --- arch/microblaze/lib/bootm.c | 12 +++--------- arch/nios2/lib/bootm.c | 10 +++------- common/cmd_bootm.c | 2 -- 3 files changed, 6 insertions(+), 18 deletions(-) diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c index 8e2c6d8..25f63d9 100644 --- a/arch/microblaze/lib/bootm.c +++ b/arch/microblaze/lib/bootm.c @@ -46,12 +46,9 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *ima char *of_flat_tree = NULL; #if defined(CONFIG_OF_LIBFDT) - ulong of_size = 0; - - /* find flattened device tree */ - ret = boot_get_fdt (flag, argc, argv, images, &of_flat_tree, &of_size); - if (ret) - return 1; + /* did generic code already find a device tree? */ + if (images->ft_len) + of_flat_tree = images->ft_addr; #endif theKernel = (void (*)(char *, ulong, ulong))images->ep; @@ -64,9 +61,6 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *ima show_boot_progress (15); - if (!(ulong) of_flat_tree) - of_flat_tree = (char *)simple_strtoul (argv[3], NULL, 16); - #ifdef DEBUG printf ("## Transferring control to Linux (at address 0x%08lx) " \ "ramdisk 0x%08lx, FDT 0x%08lx...\n", diff --git a/arch/nios2/lib/bootm.c b/arch/nios2/lib/bootm.c index e25a113..1ff6f0a 100644 --- a/arch/nios2/lib/bootm.c +++ b/arch/nios2/lib/bootm.c @@ -36,14 +36,10 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *ima ulong initrd_end = images->rd_end; char *of_flat_tree = NULL; #if defined(CONFIG_OF_LIBFDT) - ulong of_size = 0; - - /* find flattened device tree */ - if (boot_get_fdt(flag, argc, argv, images, &of_flat_tree, &of_size)) - return 1; + /* did generic code already find a device tree? */ + if (images->ft_len) + of_flat_tree = images->ft_addr; #endif - if (!of_flat_tree) - of_flat_tree = (char *)simple_strtoul(argv[3], NULL, 16); if (of_flat_tree) initrd_end = (ulong)of_flat_tree; diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c index 4c6ed48..f12e2d1 100644 --- a/common/cmd_bootm.c +++ b/common/cmd_bootm.c @@ -301,7 +301,6 @@ static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] } #if defined(CONFIG_OF_LIBFDT) -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC) /* find flattened device tree */ ret = boot_get_fdt (flag, argc, argv, &images, &images.ft_addr, &images.ft_len); @@ -312,7 +311,6 @@ static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[] set_working_fdt_addr(images.ft_addr); #endif -#endif } images.os.start = (ulong)os_hdr; -- 1.7.0.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot