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tg3: Add DASH firmware version reporting

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This patch adds code to report the DASH firmware version.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matt Carlson 2009-02-25 14:27:20 +00:00 committed by David S. Miller
parent ff3a7cb252
commit 7fd764455a
2 changed files with 39 additions and 0 deletions
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31
drivers/net/tg3.c
View File

@ -11606,6 +11606,34 @@ static void __devinit tg3_read_mgmtfw_ver(struct tg3 *tp)
}
}
static void __devinit tg3_read_dash_ver(struct tg3 *tp)
{
int vlen;
u32 apedata;
if (!(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) ||
!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF))
return;
apedata = tg3_ape_read32(tp, TG3_APE_SEG_SIG);
if (apedata != APE_SEG_SIG_MAGIC)
return;
apedata = tg3_ape_read32(tp, TG3_APE_FW_STATUS);
if (!(apedata & APE_FW_STATUS_READY))
return;
apedata = tg3_ape_read32(tp, TG3_APE_FW_VERSION);
vlen = strlen(tp->fw_ver);
snprintf(&tp->fw_ver[vlen], TG3_VER_SIZE - vlen, " DASH v%d.%d.%d.%d",
(apedata & APE_FW_VERSION_MAJMSK) >> APE_FW_VERSION_MAJSFT,
(apedata & APE_FW_VERSION_MINMSK) >> APE_FW_VERSION_MINSFT,
(apedata & APE_FW_VERSION_REVMSK) >> APE_FW_VERSION_REVSFT,
(apedata & APE_FW_VERSION_BLDMSK));
}
static void __devinit tg3_read_fw_ver(struct tg3 *tp)
{
u32 val;
@ -13279,6 +13307,9 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
}
tg3_ape_lock_init(tp);
if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF)
tg3_read_dash_ver(tp);
}
/*

8
drivers/net/tg3.h
View File

@ -1971,6 +1971,14 @@
/* APE shared memory. Accessible through BAR1 */
#define TG3_APE_FW_STATUS 0x400c
#define APE_FW_STATUS_READY 0x00000100
#define TG3_APE_FW_VERSION 0x4018
#define APE_FW_VERSION_MAJMSK 0xff000000
#define APE_FW_VERSION_MAJSFT 24
#define APE_FW_VERSION_MINMSK 0x00ff0000
#define APE_FW_VERSION_MINSFT 16
#define APE_FW_VERSION_REVMSK 0x0000ff00
#define APE_FW_VERSION_REVSFT 8
#define APE_FW_VERSION_BLDMSK 0x000000ff
#define TG3_APE_HOST_SEG_SIG 0x4200
#define APE_HOST_SEG_SIG_MAGIC 0x484f5354
#define TG3_APE_HOST_SEG_LEN 0x4204