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authorBryan Whitehead <Bryan.Whitehead@microchip.com>2018-07-23 16:16:30 -0400
committerDavid S. Miller <davem@davemloft.net>2018-07-23 14:09:18 -0700
commit695846047aa9b4bb387473a9fd227a51ae7de5e9 (patch)
tree23d8bd024ab41c4b1f3f5e303a1c3f3b6f29adff /drivers/net/ethernet/microchip/lan743x_main.h
parent2958337d686cdcc0940a3ab38cea2b3aaebea9da (diff)
downloadlinux-stable-695846047aa9b4bb387473a9fd227a51ae7de5e9.tar.gz
lan743x: Add support for ethtool eeprom access
Implement ethtool eeprom access Also provides access to OTP (One Time Programming) Signed-off-by: Bryan Whitehead <Bryan.Whitehead@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/microchip/lan743x_main.h')
-rw-r--r--drivers/net/ethernet/microchip/lan743x_main.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/lan743x_main.h b/drivers/net/ethernet/microchip/lan743x_main.h
index de4f2cceaad1..c026b8d2ba70 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.h
+++ b/drivers/net/ethernet/microchip/lan743x_main.h
@@ -42,6 +42,16 @@
#define DP_DATA_0 (0x030)
+#define E2P_CMD (0x040)
+#define E2P_CMD_EPC_BUSY_ BIT(31)
+#define E2P_CMD_EPC_CMD_WRITE_ (0x30000000)
+#define E2P_CMD_EPC_CMD_EWEN_ (0x20000000)
+#define E2P_CMD_EPC_CMD_READ_ (0x00000000)
+#define E2P_CMD_EPC_TIMEOUT_ BIT(10)
+#define E2P_CMD_EPC_ADDR_MASK_ (0x000001FF)
+
+#define E2P_DATA (0x044)
+
#define FCT_RX_CTL (0xAC)
#define FCT_RX_CTL_EN_(channel) BIT(28 + (channel))
#define FCT_RX_CTL_DIS_(channel) BIT(24 + (channel))
@@ -288,6 +298,29 @@
#define TX_CFG_C_TX_DMA_INT_STS_AUTO_CLR_ BIT(3)
#define TX_CFG_C_TX_INT_STS_R2C_MODE_MASK_ (0x00000007)
+#define OTP_PWR_DN (0x1000)
+#define OTP_PWR_DN_PWRDN_N_ BIT(0)
+
+#define OTP_ADDR1 (0x1004)
+#define OTP_ADDR1_15_11_MASK_ (0x1F)
+
+#define OTP_ADDR2 (0x1008)
+#define OTP_ADDR2_10_3_MASK_ (0xFF)
+
+#define OTP_PRGM_DATA (0x1010)
+
+#define OTP_PRGM_MODE (0x1014)
+#define OTP_PRGM_MODE_BYTE_ BIT(0)
+
+#define OTP_TST_CMD (0x1024)
+#define OTP_TST_CMD_PRGVRFY_ BIT(3)
+
+#define OTP_CMD_GO (0x1028)
+#define OTP_CMD_GO_GO_ BIT(0)
+
+#define OTP_STATUS (0x1030)
+#define OTP_STATUS_BUSY_ BIT(0)
+
/* MAC statistics registers */
#define STAT_RX_FCS_ERRORS (0x1200)
#define STAT_RX_ALIGNMENT_ERRORS (0x1204)