34 lines
1.3 KiB
Diff
34 lines
1.3 KiB
Diff
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bgmac: fix internal switch initialization
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Some devices (BCM4749, BCM5357, BCM53572) have internal switch that
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requires initialization. We already have code for this, but because
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of the typo in code it was never working. This resulted in network not
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working for some routers and possibility of soft-bricking them.
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Use correct bit for switch initialization and fix typo in the define.
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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
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--- a/drivers/net/ethernet/broadcom/bgmac.c
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+++ b/drivers/net/ethernet/broadcom/bgmac.c
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@@ -908,7 +908,7 @@ static void bgmac_chip_reset(struct bgma
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struct bcma_drv_cc *cc = &bgmac->core->bus->drv_cc;
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u8 et_swtype = 0;
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u8 sw_type = BGMAC_CHIPCTL_1_SW_TYPE_EPHY |
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- BGMAC_CHIPCTL_1_IF_TYPE_RMII;
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+ BGMAC_CHIPCTL_1_IF_TYPE_MII;
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char buf[2];
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if (bcm47xx_nvram_getenv("et_swtype", buf, 1) > 0) {
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--- a/drivers/net/ethernet/broadcom/bgmac.h
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+++ b/drivers/net/ethernet/broadcom/bgmac.h
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@@ -333,7 +333,7 @@
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#define BGMAC_CHIPCTL_1_IF_TYPE_MASK 0x00000030
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#define BGMAC_CHIPCTL_1_IF_TYPE_RMII 0x00000000
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-#define BGMAC_CHIPCTL_1_IF_TYPE_MI 0x00000010
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+#define BGMAC_CHIPCTL_1_IF_TYPE_MII 0x00000010
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#define BGMAC_CHIPCTL_1_IF_TYPE_RGMII 0x00000020
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#define BGMAC_CHIPCTL_1_SW_TYPE_MASK 0x000000C0
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#define BGMAC_CHIPCTL_1_SW_TYPE_EPHY 0x00000000
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