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authorMichael Chan <mchan@broadcom.com>2006-03-20 22:29:32 -0800
committerDavid S. Miller <davem@davemloft.net>2006-03-20 22:29:32 -0800
commitc4e6575c78b83928c470d81b271909084a2efd37 (patch)
tree387a32bbd915bfb6d72d297bd86597c9e543e201
parent1820180b0e59cc48019414018b180518059f50d3 (diff)
[TG3]: Add firmware version info
Add fw_version information to ethtool -i. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/tg3.c56
-rw-r--r--drivers/net/tg3.h1
2 files changed, 57 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 602326b78ef..0a4e7b74c1f 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -7666,6 +7666,7 @@ static void tg3_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info
strcpy(info->driver, DRV_MODULE_NAME);
strcpy(info->version, DRV_MODULE_VERSION);
+ strcpy(info->fw_version, tp->fw_ver);
strcpy(info->bus_info, pci_name(tp->pdev));
}
@@ -9069,6 +9070,20 @@ static u32 tg3_nvram_phys_addr(struct tg3 *tp, u32 addr)
return addr;
}
+static u32 tg3_nvram_logical_addr(struct tg3 *tp, u32 addr)
+{
+ if ((tp->tg3_flags & TG3_FLAG_NVRAM) &&
+ (tp->tg3_flags & TG3_FLAG_NVRAM_BUFFERED) &&
+ (tp->tg3_flags2 & TG3_FLG2_FLASH) &&
+ (tp->nvram_jedecnum == JEDEC_ATMEL))
+
+ addr = ((addr >> ATMEL_AT45DB0X1B_PAGE_POS) *
+ tp->nvram_pagesize) +
+ (addr & ((1 << ATMEL_AT45DB0X1B_PAGE_POS) - 1));
+
+ return addr;
+}
+
static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val)
{
int ret;
@@ -9780,6 +9795,46 @@ out_not_found:
strcpy(tp->board_part_number, "none");
}
+static void __devinit tg3_read_fw_ver(struct tg3 *tp)
+{
+ u32 val, offset, start;
+
+ if (tg3_nvram_read_swab(tp, 0, &val))
+ return;
+
+ if (val != TG3_EEPROM_MAGIC)
+ return;
+
+ if (tg3_nvram_read_swab(tp, 0xc, &offset) ||
+ tg3_nvram_read_swab(tp, 0x4, &start))
+ return;
+
+ offset = tg3_nvram_logical_addr(tp, offset);
+ if (tg3_nvram_read_swab(tp, offset, &val))
+ return;
+
+ if ((val & 0xfc000000) == 0x0c000000) {
+ u32 ver_offset, addr;
+ int i;
+
+ if (tg3_nvram_read_swab(tp, offset + 4, &val) ||
+ tg3_nvram_read_swab(tp, offset + 8, &ver_offset))
+ return;
+
+ if (val != 0)
+ return;
+
+ addr = offset + ver_offset - start;
+ for (i = 0; i < 16; i += 4) {
+ if (tg3_nvram_read(tp, addr + i, &val))
+ return;
+
+ val = cpu_to_le32(val);
+ memcpy(tp->fw_ver + i, &val, 4);
+ }
+ }
+}
+
#ifdef CONFIG_SPARC64
static int __devinit tg3_is_sun_570X(struct tg3 *tp)
{
@@ -10301,6 +10356,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
}
tg3_read_partno(tp);
+ tg3_read_fw_ver(tp);
if (tp->tg3_flags2 & TG3_FLG2_PHY_SERDES) {
tp->tg3_flags &= ~TG3_FLAG_USE_MI_INTERRUPT;
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 6b05d5786cd..baa34c4721d 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2271,6 +2271,7 @@ struct tg3 {
u32 led_ctrl;
char board_part_number[24];
+ char fw_ver[16];
u32 nic_sram_data_cfg;
u32 pci_clock_ctrl;
struct pci_dev *pdev_peer;