tg3: Add DASH firmware version reporting
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>
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@ -11606,6 +11606,34 @@ static void __devinit tg3_read_mgmtfw_ver(struct tg3 *tp)
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}
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}
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static void __devinit tg3_read_dash_ver(struct tg3 *tp)
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{
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int vlen;
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u32 apedata;
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if (!(tp->tg3_flags3 & TG3_FLG3_ENABLE_APE) ||
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!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF))
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return;
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apedata = tg3_ape_read32(tp, TG3_APE_SEG_SIG);
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if (apedata != APE_SEG_SIG_MAGIC)
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return;
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apedata = tg3_ape_read32(tp, TG3_APE_FW_STATUS);
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if (!(apedata & APE_FW_STATUS_READY))
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return;
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apedata = tg3_ape_read32(tp, TG3_APE_FW_VERSION);
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vlen = strlen(tp->fw_ver);
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snprintf(&tp->fw_ver[vlen], TG3_VER_SIZE - vlen, " DASH v%d.%d.%d.%d",
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(apedata & APE_FW_VERSION_MAJMSK) >> APE_FW_VERSION_MAJSFT,
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(apedata & APE_FW_VERSION_MINMSK) >> APE_FW_VERSION_MINSFT,
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(apedata & APE_FW_VERSION_REVMSK) >> APE_FW_VERSION_REVSFT,
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(apedata & APE_FW_VERSION_BLDMSK));
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}
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static void __devinit tg3_read_fw_ver(struct tg3 *tp)
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{
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u32 val;
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@ -13279,6 +13307,9 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
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}
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tg3_ape_lock_init(tp);
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if (tp->tg3_flags & TG3_FLAG_ENABLE_ASF)
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tg3_read_dash_ver(tp);
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}
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/*
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@ -1971,6 +1971,14 @@
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/* APE shared memory. Accessible through BAR1 */
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#define TG3_APE_FW_STATUS 0x400c
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#define APE_FW_STATUS_READY 0x00000100
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#define TG3_APE_FW_VERSION 0x4018
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#define APE_FW_VERSION_MAJMSK 0xff000000
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#define APE_FW_VERSION_MAJSFT 24
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#define APE_FW_VERSION_MINMSK 0x00ff0000
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#define APE_FW_VERSION_MINSFT 16
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#define APE_FW_VERSION_REVMSK 0x0000ff00
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#define APE_FW_VERSION_REVSFT 8
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#define APE_FW_VERSION_BLDMSK 0x000000ff
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#define TG3_APE_HOST_SEG_SIG 0x4200
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#define APE_HOST_SEG_SIG_MAGIC 0x484f5354
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#define TG3_APE_HOST_SEG_LEN 0x4204
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