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-rw-r--r--target/linux/atheros/image/Makefile15
-rw-r--r--tools/firmware-utils/src/mkfwimage.c85
2 files changed, 80 insertions, 20 deletions
diff --git a/target/linux/atheros/image/Makefile b/target/linux/atheros/image/Makefile
index 6df21c773..4340e769d 100644
--- a/target/linux/atheros/image/Makefile
+++ b/target/linux/atheros/image/Makefile
@@ -23,20 +23,23 @@ define Image/Build
$(call Image/Build/$(1))
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/openwrt-$(BOARD)-root.$(1) bs=128k conv=sync
- -$(STAGING_DIR_HOST)/bin/mkfwimage -k $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma \
+ -$(STAGING_DIR_HOST)/bin/mkfwimage \
+ -B XS2 -v XS2.ar2316.OpenWrt \
+ -k $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma
-r $(BIN_DIR)/openwrt-$(BOARD)-root.$(1) \
- -v XS2.ar2316.OpenWRT \
-o $(BIN_DIR)/openwrt-$(BOARD)-ubnt2-$(1).bin
- -$(STAGING_DIR_HOST)/bin/mkfwimage -k $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma \
+
+ -$(STAGING_DIR_HOST)/bin/mkfwimage \
+ -B XS5 -v XS5.ar2313.OpenWrt \
+ -k $(BIN_DIR)/openwrt-$(BOARD)-vmlinux.lzma \
-r $(BIN_DIR)/openwrt-$(BOARD)-root.$(1) \
- -v XS5.ar2313.OpenWRT \
- -o $(BIN_DIR)/openwrt-$(BOARD)-ubnt5-$(1).bin \
- -s 0xBE030000
+ -o $(BIN_DIR)/openwrt-$(BOARD)-ubnt5-$(1).bin
-$(STAGING_DIR_HOST)/bin/mkmylofw -B np25g \
-p0x020000:0x130000:ah:0x80041000:linux:$(KDIR)/vmlinux.bin.gz \
-p0x150000:0x2a0000:::rootfs:$(BIN_DIR)/openwrt-$(BOARD)-root.$(1) \
$(BIN_DIR)/openwrt-$(BOARD)-np25g-$(1).bin
+
-$(STAGING_DIR_HOST)/bin/mkmylofw -B wpe53g \
-p0x020000:0x130000:ah:0x80041000:linux:$(KDIR)/vmlinux.bin.gz \
-p0x150000:0x2a0000:::rootfs:$(BIN_DIR)/openwrt-$(BOARD)-root.$(1) \
diff --git a/tools/firmware-utils/src/mkfwimage.c b/tools/firmware-utils/src/mkfwimage.c
index 1b255f807..0a2f74ee9 100644
--- a/tools/firmware-utils/src/mkfwimage.c
+++ b/tools/firmware-utils/src/mkfwimage.c
@@ -31,6 +31,48 @@
#include <limits.h>
#include "fw.h"
+typedef struct fw_layout_data {
+ char name[PATH_MAX];
+ u_int32_t kern_start;
+ u_int32_t kern_len;
+ u_int32_t root_start;
+ u_int32_t root_len;
+ u_int32_t kern_entry;
+ u_int32_t firmware_max_length;
+} fw_layout_t;
+
+fw_layout_t fw_layout_data[] = {
+ {
+ .name = "XS2",
+ .kern_start = 0xbfc30000,
+ .kern_len = 0x00140000,
+ .root_start = 0xbfc30000 + 0x00140000,
+ .root_len = 0x002C0000,
+ .kern_entry = 0x80041000,
+ .firmware_max_length= 0x00390000,
+ },
+ {
+ .name = "XS5",
+ .kern_start = 0xbe030000,
+ .kern_len = 0x00140000,
+ .root_start = 0xbe030000 + 0x00140000,
+ .root_len = 0x002C0000,
+ .kern_entry = 0x80041000,
+ .firmware_max_length= 0x00390000,
+ },
+ {
+ .name = "RS",
+ .kern_start = 0x00000000,
+ .kern_len = 0x00140000,
+ .root_start = 0x00000000,
+ .root_len = 0x002C0000,
+ .kern_entry = 0x80060000,
+ .firmware_max_length= 0x00140000 + 0x002C0000,
+ },
+ { .name = "",
+ },
+};
+
typedef struct part_data {
char partition_name[64];
int partition_index;
@@ -48,10 +90,8 @@ typedef struct part_data {
#define DEFAULT_OUTPUT_FILE "firmware-image.bin"
#define DEFAULT_VERSION "UNKNOWN"
-#define OPTIONS "hv:o:r:k:s:"
+#define OPTIONS "B:hv:o:r:k:"
-#define FIRMWARE_MAX_LENGTH (0x390000)
-#define partition_startaddr (0xBFC30000)
static int debug = 0;
typedef struct image_info {
@@ -133,6 +173,7 @@ static void usage(const char* progname)
"\t-o <output file>\t - firmware output file, default: %s\n"
"\t-k <kernel file>\t\t - kernel file\n"
"\t-r <rootfs file>\t\t - rootfs file\n"
+ "\t-B <board name>\t\t - choose firmware layout for specified board (XS2, XS5, RS)\n"
"\t-h\t\t\t - this help\n", VERSION,
progname, DEFAULT_VERSION, DEFAULT_OUTPUT_FILE);
}
@@ -173,30 +214,43 @@ static u_int32_t filelength(const char* file)
return (ret);
}
-static int create_image_layout(const char* kernelfile, const char* rootfsfile, image_info_t* im)
+static int create_image_layout(const char* kernelfile, const char* rootfsfile, char* board_name, image_info_t* im)
{
part_data_t* kernel = &im->parts[0];
part_data_t* rootfs = &im->parts[1];
+ fw_layout_t* p;
+
+ p = &fw_layout_data[0];
+ while ((strlen(p->name) != 0) && (strncmp(p->name, board_name, sizeof(board_name)) != 0))
+ p++;
+ if (p->name == NULL) {
+ printf("BUG! Unable to find default fw layout!\n");
+ exit(-1);
+ }
+
+ printf("board = %s\n", p->name);
strcpy(kernel->partition_name, "kernel");
kernel->partition_index = 1;
- kernel->partition_baseaddr = partition_startaddr;
+ kernel->partition_baseaddr = p->kern_start;
if ( (kernel->partition_length = filelength(kernelfile)) < 0) return (-1);
- kernel->partition_memaddr = 0x80041000;
- kernel->partition_entryaddr = 0x80041000;
+ kernel->partition_memaddr = p->kern_entry;
+ kernel->partition_entryaddr = p->kern_entry;
strncpy(kernel->filename, kernelfile, sizeof(kernel->filename));
- if (filelength(rootfsfile) + kernel->partition_length > FIRMWARE_MAX_LENGTH)
+ if (filelength(rootfsfile) + kernel->partition_length > p->firmware_max_length)
return (-2);
strcpy(rootfs->partition_name, "rootfs");
rootfs->partition_index = 2;
- rootfs->partition_baseaddr = partition_startaddr + kernel->partition_length;
- rootfs->partition_length = FIRMWARE_MAX_LENGTH - kernel->partition_length;
+ rootfs->partition_baseaddr = p->root_start;
+ rootfs->partition_length = p->firmware_max_length - kernel->partition_length;
rootfs->partition_memaddr = 0x00000000;
rootfs->partition_entryaddr = 0x00000000;
strncpy(rootfs->filename, rootfsfile, sizeof(rootfs->filename));
+printf("kernel: %d %d\n", kernel->partition_length, kernel->partition_baseaddr);
+printf("root: %d %d\n", rootfs->partition_length, rootfs->partition_baseaddr);
im->part_count = 2;
return 0;
@@ -313,12 +367,14 @@ int main(int argc, char* argv[])
{
char kernelfile[PATH_MAX];
char rootfsfile[PATH_MAX];
+ char board_name[PATH_MAX];
int o, rc;
image_info_t im;
memset(&im, 0, sizeof(im));
memset(kernelfile, 0, sizeof(kernelfile));
memset(rootfsfile, 0, sizeof(rootfsfile));
+ memset(board_name, 0, sizeof(board_name));
strcpy(im.outputfile, DEFAULT_OUTPUT_FILE);
strcpy(im.version, DEFAULT_VERSION);
@@ -345,13 +401,14 @@ int main(int argc, char* argv[])
if (optarg)
strncpy(rootfsfile, optarg, sizeof(rootfsfile));
break;
- case 's':
+ case 'B':
if (optarg)
- #undef partition_startaddr
- #define partition_startaddr (optarg)
+ strncpy(board_name, optarg, sizeof(board_name));
break;
}
}
+ if (strlen(board_name) == 0)
+ strcpy(board_name, "XS2"); /* default to XS2 */
if (strlen(kernelfile) == 0)
{
@@ -367,7 +424,7 @@ int main(int argc, char* argv[])
return -2;
}
- if ((rc = create_image_layout(kernelfile, rootfsfile, &im)) != 0)
+ if ((rc = create_image_layout(kernelfile, rootfsfile, board_name, &im)) != 0)
{
ERROR("Failed creating firmware layout description - error code: %d\n", rc);
return -3;
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 21:21:06 +0000