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Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c')
-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c31
1 files changed, 24 insertions, 7 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c
index 60baae9b7..46b8a053d 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c
@@ -39,11 +39,10 @@
#define RB2011_GPIO_NAND_NCE 14
#define RB_ROUTERBOOT_OFFSET 0x0000
-#define RB_ROUTERBOOT_SIZE 0xb000
-#define RB_HARD_CFG_OFFSET 0xb000
+#define RB_ROUTERBOOT_MIN_SIZE 0xb000
#define RB_HARD_CFG_SIZE 0x1000
#define RB_BIOS_OFFSET 0xd000
-#define RB_BIOS_SIZE 0x2000
+#define RB_BIOS_SIZE 0x1000
#define RB_SOFT_CFG_OFFSET 0xf000
#define RB_SOFT_CFG_SIZE 0x1000
@@ -53,11 +52,9 @@ static struct mtd_partition rb2011_spi_partitions[] = {
{
.name = "routerboot",
.offset = RB_ROUTERBOOT_OFFSET,
- .size = RB_ROUTERBOOT_SIZE,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "hard_config",
- .offset = RB_HARD_CFG_OFFSET,
.size = RB_HARD_CFG_SIZE,
.mask_flags = MTD_WRITEABLE,
}, {
@@ -67,11 +64,29 @@ static struct mtd_partition rb2011_spi_partitions[] = {
.mask_flags = MTD_WRITEABLE,
}, {
.name = "soft_config",
- .offset = RB_SOFT_CFG_OFFSET,
.size = RB_SOFT_CFG_SIZE,
}
};
+
+static void __init rb2011_init_partitions(void)
+{
+ u8 *addr = (u8 *) KSEG1ADDR(0x1f000000);
+ u32 next = RB_ROUTERBOOT_MIN_SIZE;
+
+ if (routerboot_find_magic(addr, 0x10000, &next, true))
+ printk(KERN_ERR "Warning: could not find a valid RouterBOOT hard config\n");
+ rb2011_spi_partitions[0].size = next;
+ rb2011_spi_partitions[1].offset = next;
+
+ next = RB_BIOS_OFFSET + RB_BIOS_SIZE;
+ if (routerboot_find_magic(addr, 0x10000, &next, false))
+ printk(KERN_ERR "Warning: could not find a valid RouterBOOT soft config\n");
+
+ rb2011_spi_partitions[3].offset = next;
+}
+
+
static struct mtd_partition rb2011_nand_partitions[] = {
{
.name = "booter",
@@ -125,13 +140,14 @@ static struct mdio_board_info rb2011_mdio0_info[] = {
static void __init rb2011_wlan_init(void)
{
- u8 *hard_cfg = (u8 *) KSEG1ADDR(0x1f000000 + RB_HARD_CFG_OFFSET);
+ u8 *hard_cfg = (u8 *) KSEG1ADDR(0x1f000000);
u16 tag_len;
u8 *tag;
char *art_buf;
u8 wlan_mac[ETH_ALEN];
int err;
+ hard_cfg += rb2011_spi_partitions[1].offset;
err = routerboot_find_tag(hard_cfg, RB_HARD_CFG_SIZE, RB_ID_WLAN_DATA,
&tag, &tag_len);
if (err) {
@@ -211,6 +227,7 @@ static void __init rb2011_gpio_init(void)
static void __init rb2011_setup(void)
{
+ rb2011_init_partitions();
rb2011_gpio_init();
ath79_register_m25p80(&rb2011_spi_flash_data);