Openwrt/target/linux/ath79/patches-4.19/0038-MIPS-ath79-add-missing-QCA955x-GMAC-registers.patch

From 60efe35257b063ce584968f9f80b437030ce6ba6 Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Mon, 18 Mar 2019 00:54:06 +0100
Subject: [PATCH] MIPS: ath79: add missing QCA955x GMAC registers

This adds missing GMAC register definitions for the Qualcomm Atheros
QCA955X series MIPS SoCs.

They originate from the platforms U-Boot code and the AVM FRITZ!WLAN
Repeater 450E's GPL tarball.

Signed-off-by: David Bauer <mail@david-bauer.net>
---
 .../mips/include/asm/mach-ath79/ar71xx_regs.h | 54 +++++++++++++++++++
 1 file changed, 54 insertions(+)

--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
@@ -1249,7 +1249,12 @@
  */
 
 #define QCA955X_GMAC_REG_ETH_CFG	0x00
+#define QCA955X_GMAC_REG_SGMII_RESET	0x14
 #define QCA955X_GMAC_REG_SGMII_SERDES	0x18
+#define QCA955X_GMAC_REG_MR_AN_CONTROL	0x1c
+#define QCA955X_GMAC_REG_MR_AN_STATUS	0x20
+#define QCA955X_GMAC_REG_SGMII_CONFIG	0x34
+#define QCA955X_GMAC_REG_SGMII_DEBUG	0x58
 
 #define QCA955X_ETH_CFG_RGMII_EN	BIT(0)
 #define QCA955X_ETH_CFG_MII_GE0		BIT(1)
@@ -1271,9 +1276,58 @@
 #define QCA955X_ETH_CFG_TXE_DELAY_MASK	0x3
 #define QCA955X_ETH_CFG_TXE_DELAY_SHIFT	20
 
+#define QCA955X_SGMII_RESET_RX_CLK_N_RESET	0
+#define QCA955X_SGMII_RESET_RX_CLK_N		BIT(0)
+#define QCA955X_SGMII_RESET_TX_CLK_N		BIT(1)
+#define QCA955X_SGMII_RESET_RX_125M_N		BIT(2)
+#define QCA955X_SGMII_RESET_TX_125M_N		BIT(3)
+#define QCA955X_SGMII_RESET_HW_RX_125M_N	BIT(4)
+
 #define QCA955X_SGMII_SERDES_LOCK_DETECT_STATUS	BIT(15)
 #define QCA955X_SGMII_SERDES_RES_CALIBRATION_SHIFT 23
 #define QCA955X_SGMII_SERDES_RES_CALIBRATION_MASK 0xf
+
+#define QCA955X_MR_AN_CONTROL_SPEED_SEL1	BIT(6)
+#define QCA955X_MR_AN_CONTROL_DUPLEX_MODE	BIT(8)
+#define QCA955X_MR_AN_CONTROL_RESTART_AN	BIT(9)
+#define QCA955X_MR_AN_CONTROL_POWER_DOWN	BIT(11)
+#define QCA955X_MR_AN_CONTROL_AN_ENABLE		BIT(12)
+#define QCA955X_MR_AN_CONTROL_SPEED_SEL0	BIT(13)
+#define QCA955X_MR_AN_CONTROL_LOOPBACK		BIT(14)
+#define QCA955X_MR_AN_CONTROL_PHY_RESET		BIT(15)
+
+#define QCA955X_MR_AN_STATUS_EXT_CAP		BIT(0)
+#define QCA955X_MR_AN_STATUS_LINK_UP		BIT(2)
+#define QCA955X_MR_AN_STATUS_AN_ABILITY		BIT(3)
+#define QCA955X_MR_AN_STATUS_REMOTE_FAULT	BIT(4)
+#define QCA955X_MR_AN_STATUS_AN_COMPLETE	BIT(5)
+#define QCA955X_MR_AN_STATUS_NO_PREAMBLE	BIT(6)
+#define QCA955X_MR_AN_STATUS_BASE_PAGE		BIT(7)
+
+#define QCA955X_SGMII_CONFIG_MODE_CTRL_SHIFT		0
+#define QCA955X_SGMII_CONFIG_MODE_CTRL_MASK		0x7
+#define QCA955X_SGMII_CONFIG_ENABLE_SGMII_TX_PAUSE	BIT(3)
+#define QCA955X_SGMII_CONFIG_MR_REG4_CHANGED		BIT(4)
+#define QCA955X_SGMII_CONFIG_FORCE_SPEED		BIT(5)
+#define QCA955X_SGMII_CONFIG_SPEED_SHIFT		6
+#define QCA955X_SGMII_CONFIG_SPEED_MASK			0xc0
+#define QCA955X_SGMII_CONFIG_REMOTE_PHY_LOOPBACK	BIT(8)
+#define QCA955X_SGMII_CONFIG_NEXT_PAGE_LOADED		BIT(9)
+#define QCA955X_SGMII_CONFIG_MDIO_ENABLE		BIT(10)
+#define QCA955X_SGMII_CONFIG_MDIO_PULSE			BIT(11)
+#define QCA955X_SGMII_CONFIG_MDIO_COMPLETE		BIT(12)
+#define QCA955X_SGMII_CONFIG_PRBS_ENABLE		BIT(13)
+#define QCA955X_SGMII_CONFIG_BERT_ENABLE		BIT(14)
+
+#define QCA955X_SGMII_DEBUG_TX_STATE_MASK	0xff
+#define QCA955X_SGMII_DEBUG_TX_STATE_SHIFT	0
+#define QCA955X_SGMII_DEBUG_RX_STATE_MASK	0xff00
+#define QCA955X_SGMII_DEBUG_RX_STATE_SHIFT	8
+#define QCA955X_SGMII_DEBUG_RX_SYNC_STATE_MASK	0xff0000
+#define QCA955X_SGMII_DEBUG_RX_SYNC_STATE_SHIFT	16
+#define QCA955X_SGMII_DEBUG_ARB_STATE_MASK	0xf000000
+#define QCA955X_SGMII_DEBUG_ARB_STATE_SHIFT	24
+
 /*
  * QCA956X GMAC Interface
  */