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authorRafał Miłecki <zajec5@gmail.com>2014-12-10 18:29:26 +0000
committerRafał Miłecki <zajec5@gmail.com>2014-12-10 18:29:26 +0000
commit960130e99c8ecc6a914c815d303bf00a7e0731f1 (patch)
tree7923f17b65afdc52387f126517daa8eabdade93d /target/linux/bcm53xx/files/drivers
parentfa5f896cb7eedd142e2a1916a4b664f7d2f43d04 (diff)
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bcm53xx: clean up nvram header
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 43606
Diffstat (limited to 'target/linux/bcm53xx/files/drivers')
-rw-r--r--target/linux/bcm53xx/files/drivers/misc/bcm47xx-nvram.c13
-rw-r--r--target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c14
2 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/files/drivers/misc/bcm47xx-nvram.c b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-nvram.c
index 6ea715c2cd..55374799c0 100644
--- a/target/linux/bcm53xx/files/drivers/misc/bcm47xx-nvram.c
+++ b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-nvram.c
@@ -21,6 +21,19 @@
#include <linux/io.h>
#include <linux/bcm47xx_nvram.h>
+#define NVRAM_HEADER 0x48534C46 /* 'FLSH' */
+#define NVRAM_SPACE 0x8000
+
+#define FLASH_MIN 0x00020000 /* Minimum flash size */
+
+struct nvram_header {
+ u32 magic;
+ u32 len;
+ u32 crc_ver_init; /* 0:7 crc, 8:15 ver, 16:31 sdram_init */
+ u32 config_refresh; /* 0:15 sdram_config, 16:31 sdram_refresh */
+ u32 config_ncdl; /* ncdl values for memc */
+};
+
struct bcm47xx_nvram {
size_t nvram_len;
char *nvram_buf;
diff --git a/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
index 3221b12c29..4e56208b8a 100644
--- a/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
+++ b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
@@ -141,6 +141,20 @@ static void nvram_read_leddc(const struct bcm47xx_sprom_fill *fill,
*leddc_off_time = (val >> 16) & 0xff;
}
+static void bcm47xx_nvram_parse_macaddr(char *buf, u8 macaddr[6])
+{
+ if (strchr(buf, ':'))
+ sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0],
+ &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
+ &macaddr[5]);
+ else if (strchr(buf, '-'))
+ sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0],
+ &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4],
+ &macaddr[5]);
+ else
+ pr_warn("Can not parse mac address: %s\n", buf);
+}
+
static void nvram_read_macaddr(const struct bcm47xx_sprom_fill *fill,
const char *name, u8 val[6])
{