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Diffstat (limited to '0035-ARM-convert-arch_fixup_memory_node-to-a-generic-FDT-.patch')
| -rw-r--r-- | 0035-ARM-convert-arch_fixup_memory_node-to-a-generic-FDT-.patch | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/0035-ARM-convert-arch_fixup_memory_node-to-a-generic-FDT-.patch b/0035-ARM-convert-arch_fixup_memory_node-to-a-generic-FDT-.patch new file mode 100644 index 0000000..f0c640b --- /dev/null +++ b/0035-ARM-convert-arch_fixup_memory_node-to-a-generic-FDT-.patch @@ -0,0 +1,97 @@ +From 7b63229b282e0be1e1e81da79ad4ee10ab4e1c19 Mon Sep 17 00:00:00 2001 +From: Ma Haijun <mahaijuns@gmail.com> +Date: Sat, 26 Apr 2014 13:17:10 +0100 +Subject: [PATCH 35/36] ARM: convert arch_fixup_memory_node to a generic FDT + fixup function + +Some architecture needs extra device tree setup. Instead of adding +yet another hook, convert arch_fixup_memory_node to be a generic +FDT fixup function. + +[maz: collapsed 3 patches into one, rewrote commit message] + +Signed-off-by: Ma Haijun <mahaijuns@gmail.com> +Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> +--- + arch/arm/lib/bootm-fdt.c | 2 +- + arch/arm/lib/bootm.c | 2 +- + common/image-fdt.c | 7 +++++-- + include/common.h | 6 +++--- + 4 files changed, 10 insertions(+), 7 deletions(-) + +diff --git a/arch/arm/lib/bootm-fdt.c b/arch/arm/lib/bootm-fdt.c +index e40691d..8394e15 100644 +--- a/arch/arm/lib/bootm-fdt.c ++++ b/arch/arm/lib/bootm-fdt.c +@@ -20,7 +20,7 @@ + + DECLARE_GLOBAL_DATA_PTR; + +-int arch_fixup_memory_node(void *blob) ++int arch_fixup_fdt(void *blob) + { + bd_t *bd = gd->bd; + int bank; +diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c +index 61aa14e..4cff6b0 100644 +--- a/arch/arm/lib/bootm.c ++++ b/arch/arm/lib/bootm.c +@@ -357,7 +357,7 @@ void boot_prep_vxworks(bootm_headers_t *images) + if (images->ft_addr) { + off = fdt_path_offset(images->ft_addr, "/memory"); + if (off < 0) { +- if (arch_fixup_memory_node(images->ft_addr)) ++ if (arch_fixup_fdt(images->ft_addr)) + puts("## WARNING: fixup memory failed!\n"); + } + } +diff --git a/common/image-fdt.c b/common/image-fdt.c +index a54a919..6f074de 100644 +--- a/common/image-fdt.c ++++ b/common/image-fdt.c +@@ -445,7 +445,7 @@ __weak int ft_verify_fdt(void *fdt) + return 1; + } + +-__weak int arch_fixup_memory_node(void *blob) ++__weak int arch_fixup_fdt(void *blob) + { + return 0; + } +@@ -462,7 +462,10 @@ int image_setup_libfdt(bootm_headers_t *images, void *blob, + puts(" - must RESET the board to recover.\n"); + return -1; + } +- arch_fixup_memory_node(blob); ++ if (arch_fixup_fdt(blob) < 0) { ++ puts("ERROR: arch specific fdt fixup failed"); ++ return -1; ++ } + if (IMAGE_OF_BOARD_SETUP) + ft_board_setup(blob, gd->bd); + fdt_fixup_ethernet(blob); +diff --git a/include/common.h b/include/common.h +index cbd3c9e..700b015 100644 +--- a/include/common.h ++++ b/include/common.h +@@ -326,14 +326,14 @@ int arch_early_init_r(void); + void board_show_dram(ulong size); + + /** +- * arch_fixup_memory_node() - Write arch-specific memory information to fdt ++ * arch_fixup_fdt() - Write arch-specific information to fdt + * +- * Defined in arch/$(ARCH)/lib/bootm.c ++ * Defined in arch/$(ARCH)/lib/bootm-fdt.c + * + * @blob: FDT blob to write to + * @return 0 if ok, or -ve FDT_ERR_... on failure + */ +-int arch_fixup_memory_node(void *blob); ++int arch_fixup_fdt(void *blob); + + /* common/flash.c */ + void flash_perror (int); +-- +1.9.0 + |