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authorLorenzo Bianconi <lorenzo@kernel.org>2022-11-17 15:29:53 +0100
committerDavid S. Miller <davem@davemloft.net>2022-11-21 09:48:12 +0000
commitef8c373bd91df3cf70596497da0955d218961ead (patch)
treed2e45beff8ff91f247867a6449caa604cfd3e7e0 /drivers/net
parentaa5ac4be8da1b0ea7c588b55aa5214efb94644bc (diff)
net: ethernet: mtk_eth_soc: fix RSTCTRL_PPE{0,1} definitions
Fix RSTCTRL_PPE0 and RSTCTRL_PPE1 register mask definitions for MTK_NETSYS_V2. Remove duplicated definitions. Fixes: 160d3a9b1929 ("net: ethernet: mtk_eth_soc: introduce MTK_NETSYS_V2 support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.c13
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.h10
2 files changed, 10 insertions, 13 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 41eca4887f18..4c9972a94451 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -3506,16 +3506,17 @@ static int mtk_hw_init(struct mtk_eth *eth)
return 0;
}
- val = RSTCTRL_FE | RSTCTRL_PPE;
if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) {
regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN, 0);
-
- val |= RSTCTRL_ETH;
- if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1))
- val |= RSTCTRL_PPE1;
+ val = RSTCTRL_PPE0_V2;
+ } else {
+ val = RSTCTRL_PPE0;
}
- ethsys_reset(eth, val);
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_RSTCTRL_PPE1))
+ val |= RSTCTRL_PPE1;
+
+ ethsys_reset(eth, RSTCTRL_ETH | RSTCTRL_FE | val);
if (MTK_HAS_CAPS(eth->soc->caps, MTK_NETSYS_V2)) {
regmap_write(eth->ethsys, ETHSYS_FE_RST_CHK_IDLE_EN,
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 1581eba053ab..18a50529ce7b 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -474,18 +474,14 @@
/* ethernet reset control register */
#define ETHSYS_RSTCTRL 0x34
#define RSTCTRL_FE BIT(6)
-#define RSTCTRL_PPE BIT(31)
-#define RSTCTRL_PPE1 BIT(30)
+#define RSTCTRL_PPE0 BIT(31)
+#define RSTCTRL_PPE0_V2 BIT(30)
+#define RSTCTRL_PPE1 BIT(31)
#define RSTCTRL_ETH BIT(23)
/* ethernet reset check idle register */
#define ETHSYS_FE_RST_CHK_IDLE_EN 0x28
-/* ethernet reset control register */
-#define ETHSYS_RSTCTRL 0x34
-#define RSTCTRL_FE BIT(6)
-#define RSTCTRL_PPE BIT(31)
-
/* ethernet dma channel agent map */
#define ETHSYS_DMA_AG_MAP 0x408
#define ETHSYS_DMA_AG_MAP_PDMA BIT(0)