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authorMatt Carlson <mcarlson@broadcom.com>2008-05-02 16:48:36 -0700
committerDavid S. Miller <davem@davemloft.net>2008-05-02 16:48:36 -0700
commitfd1122a2593d0bbe19856e3943c859ebfe563583 (patch)
tree75be50b8a959ef7f772612643d5d60104e9ccceb /drivers/net/tg3.h
parent8ef214288622bf523a3b3096958292a1c63132ad (diff)
downloadtalos-obmc-linux-fd1122a2593d0bbe19856e3943c859ebfe563583.tar.gz
talos-obmc-linux-fd1122a2593d0bbe19856e3943c859ebfe563583.zip
tg3: Fix 5761 NVRAM sizes
The 5761 NVRAM sizes assigned to the nvram_size member are half as big as they should be. This patch corrects the NVRAM sizes and replaces the hardcoded constants with preprocessor constants for readability. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.h')
-rw-r--r--drivers/net/tg3.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index ce2be3a96175..bf387ff9bc15 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2576,6 +2576,13 @@ struct tg3 {
int nvram_lock_cnt;
u32 nvram_size;
+#define TG3_NVRAM_SIZE_64KB 0x00010000
+#define TG3_NVRAM_SIZE_128KB 0x00020000
+#define TG3_NVRAM_SIZE_256KB 0x00040000
+#define TG3_NVRAM_SIZE_512KB 0x00080000
+#define TG3_NVRAM_SIZE_1MB 0x00100000
+#define TG3_NVRAM_SIZE_2MB 0x00200000
+
u32 nvram_pagesize;
u32 nvram_jedecnum;
@@ -2584,10 +2591,10 @@ struct tg3 {
#define JEDEC_SAIFUN 0x4f
#define JEDEC_SST 0xbf
-#define ATMEL_AT24C64_CHIP_SIZE (64 * 1024)
+#define ATMEL_AT24C64_CHIP_SIZE TG3_NVRAM_SIZE_64KB
#define ATMEL_AT24C64_PAGE_SIZE (32)
-#define ATMEL_AT24C512_CHIP_SIZE (512 * 1024)
+#define ATMEL_AT24C512_CHIP_SIZE TG3_NVRAM_SIZE_512KB
#define ATMEL_AT24C512_PAGE_SIZE (128)
#define ATMEL_AT45DB0X1B_PAGE_POS 9
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