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| author | Chuanhong Guo <gch981213@gmail.com> | 2020-09-02 14:22:29 +0800 |
|---|---|---|
| committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-09-03 14:15:30 +0200 |
| commit | cac9e3e2cb2327442406645b261f2861c2263cd5 (patch) | |
| tree | 80b3dddaa0efbf9dc1250df41d7b52e9fe44d99e /target/linux | |
| parent | 7a5e4f5f0090ab257815d890964562debae0a6a9 (diff) | |
| download | upstream-cac9e3e2cb2327442406645b261f2861c2263cd5.tar.gz upstream-cac9e3e2cb2327442406645b261f2861c2263cd5.tar.bz2 upstream-cac9e3e2cb2327442406645b261f2861c2263cd5.zip | |
ramips: lzma-loader: make FLASH_START configurable
FLASH_START is supposed to point at the memory area where NOR flash are
mapped. We currently have an incorrect FLASH_START copied from ar71xx
back then and the loader doesn't work under OKLI mode.
On ramips, mt7621 has it's flash mapped to 0x1fc00000 and other SoCs
uses 0x1c000000. This commit makes FLASH_START a configurable value to
handle both cases.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ramips/image/lzma-loader/Makefile | 2 | ||||
| -rw-r--r-- | target/linux/ramips/image/lzma-loader/src/Makefile | 5 | ||||
| -rw-r--r-- | target/linux/ramips/image/lzma-loader/src/loader.c | 5 |
3 files changed, 8 insertions, 4 deletions
diff --git a/target/linux/ramips/image/lzma-loader/Makefile b/target/linux/ramips/image/lzma-loader/Makefile index f22151c9d7..4cf700d8c6 100644 --- a/target/linux/ramips/image/lzma-loader/Makefile +++ b/target/linux/ramips/image/lzma-loader/Makefile @@ -13,6 +13,7 @@ LOADER := loader.bin LOADER_NAME := $(basename $(notdir $(LOADER))) LOADER_DATA := TARGET_DIR := +FLASH_START := FLASH_OFFS := FLASH_MAX := BOARD := @@ -40,6 +41,7 @@ loader-compile: $(PKG_BUILD_DIR)/.prepared $(MAKE) -C $(PKG_BUILD_DIR) CROSS_COMPILE="$(TARGET_CROSS)" \ LZMA_TEXT_START=$(LZMA_TEXT_START) \ LOADER_DATA=$(LOADER_DATA) \ + FLASH_START=$(FLASH_START) \ FLASH_OFFS=$(FLASH_OFFS) \ FLASH_MAX=$(FLASH_MAX) \ BOARD="$(BOARD)" \ diff --git a/target/linux/ramips/image/lzma-loader/src/Makefile b/target/linux/ramips/image/lzma-loader/src/Makefile index d20cd77346..97fd6dad47 100644 --- a/target/linux/ramips/image/lzma-loader/src/Makefile +++ b/target/linux/ramips/image/lzma-loader/src/Makefile @@ -19,6 +19,7 @@ LOADADDR := LZMA_TEXT_START := 0x80a00000 LOADER_DATA := BOARD := +FLASH_START := FLASH_OFFS := FLASH_MAX := PLATFORM := @@ -64,6 +65,10 @@ ifneq ($(strip $(KERNEL_CMDLINE)),) CFLAGS += -DCONFIG_KERNEL_CMDLINE='"$(KERNEL_CMDLINE)"' endif +ifneq ($(strip $(FLASH_START)),) +CFLAGS += -DCONFIG_FLASH_START=$(FLASH_START) +endif + ifneq ($(strip $(FLASH_OFFS)),) CFLAGS += -DCONFIG_FLASH_OFFS=$(FLASH_OFFS) endif diff --git a/target/linux/ramips/image/lzma-loader/src/loader.c b/target/linux/ramips/image/lzma-loader/src/loader.c index c73b60b351..a3513eccf1 100644 --- a/target/linux/ramips/image/lzma-loader/src/loader.c +++ b/target/linux/ramips/image/lzma-loader/src/loader.c @@ -28,9 +28,6 @@ #include "printf.h" #include "LzmaDecode.h" -#define AR71XX_FLASH_START 0x1f000000 -#define AR71XX_FLASH_END 0x1fe00000 - #define KSEG0 0x80000000 #define KSEG1 0xa0000000 @@ -178,7 +175,7 @@ static void lzma_init_data(void) unsigned long kernel_ofs; unsigned long kernel_size; - flash_base = (unsigned char *) KSEG1ADDR(AR71XX_FLASH_START); + flash_base = (unsigned char *) KSEG1ADDR(CONFIG_FLASH_START); printf("Looking for OpenWrt image... "); |