This was applied prematurely by me as I missed the feedback provided at
the time.
This reverts commit c9c8df2c377e512553f2e9ad5d19c4b85efbf07d.
Signed-off-by: Tom Rini <tr...@konsulko.com>
---
drivers/net/phy/Kconfig | 34 --
drivers/net/phy/Makefile | 1 -
drivers/net/phy/air_en8811h.c | 783 ----------------------------------
3 files changed, 818 deletions(-)
delete mode 100644 drivers/net/phy/air_en8811h.c
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 5b4cf30b0a3e..3132718e4f80 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -79,40 +79,6 @@ config PHY_ADIN
help
Add support for configuring RGMII on Analog Devices ADIN PHYs.
-menuconfig PHY_AIROHA
- bool "Airoha Ethernet PHYs support"
-
-config PHY_AIROHA_EN8811H
- bool "Airoha Ethernet EN8811H support"
- depends on PHY_AIROHA
- help
- AIROHA EN8811H supported.
-
-choice
- prompt "Location of the Airoha PHY firmware"
- default PHY_AIROHA_FW_IN_MMC
- depends on PHY_AIROHA_EN8811H
-
-config PHY_AIROHA_FW_IN_MMC
- bool "Airoha firmware in MMC boot1 partition"
-
-endchoice
-
-config AIROHA_FW_ADDR
- hex "Airoha Firmware Address"
- depends on PHY_AIROHA_EN8811H
- default 0x0
-
-config AIROHA_MD32_DM_SIZE
- hex "Airoha Firmware MD32 DM Size"
- depends on PHY_AIROHA_EN8811H
- default 0x4000
-
-config AIROHA_MD32_DSP_SIZE
- hex "Airoha Firmware MD32 DSP Size"
- depends on PHY_AIROHA_EN8811H
- default 0x20000
-
menuconfig PHY_AQUANTIA
bool "Aquantia Ethernet PHYs support"
select PHY_GIGE
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 87dee3c15b94..2487f366e1c6 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -11,7 +11,6 @@ obj-$(CONFIG_MV88E6352_SWITCH) += mv88e6352.o
obj-$(CONFIG_PHYLIB) += phy.o
obj-$(CONFIG_PHYLIB_10G) += generic_10g.o
obj-$(CONFIG_PHY_ADIN) += adin.o
-obj-$(CONFIG_PHY_AIROHA_EN8811H) += air_en8811h.o
obj-$(CONFIG_PHY_AQUANTIA) += aquantia.o
obj-$(CONFIG_PHY_ATHEROS) += atheros.o
obj-$(CONFIG_PHY_BROADCOM) += broadcom.o
diff --git a/drivers/net/phy/air_en8811h.c b/drivers/net/phy/air_en8811h.c
deleted file mode 100644
index 96bb24418a0f..000000000000
--- a/drivers/net/phy/air_en8811h.c
+++ /dev/null
@@ -1,783 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Driver for the Airoha EN8811H 2.5 Gigabit PHY.
- *
- * Limitations of the EN8811H:
- * - Only full duplex supported
- * - Forced speed (AN off) is not supported by hardware (100Mbps)
- *
- * Source originated from linux air_en8811h.c
- *
- * Copyright (C) 2025 Airoha Technology Corp.
- */
-#include <phy.h>
-#include <errno.h>
-#include <malloc.h>
-#include <asm/unaligned.h>
-#include <linux/iopoll.h>
-#include <dm/device_compat.h>
-#include <linux/bitops.h>
-#include <mmc.h>
-
-#define EN8811H_PHY_ID 0x03a2a411
-
-#define AIR_FW_ADDR_DM 0x00000000
-#define AIR_FW_ADDR_DSP 0x00100000
-
-#define EN8811H_MD32_DM_SIZE 0x4000
-#define EN8811H_MD32_DSP_SIZE 0x20000
-
- #define EN8811H_FW_CTRL_1 0x0f0018
- #define EN8811H_FW_CTRL_1_START 0x0
- #define EN8811H_FW_CTRL_1_FINISH 0x1
- #define EN8811H_FW_CTRL_2 0x800000
- #define EN8811H_FW_CTRL_2_LOADING BIT(11)
-
- /* MII Registers */
- #define AIR_AUX_CTRL_STATUS 0x1d
- #define AIR_AUX_CTRL_STATUS_SPEED_MASK GENMASK(4, 2)
- #define AIR_AUX_CTRL_STATUS_SPEED_100 0x4
- #define AIR_AUX_CTRL_STATUS_SPEED_1000 0x8
- #define AIR_AUX_CTRL_STATUS_SPEED_2500 0xc
-
-#define AIR_EXT_PAGE_ACCESS 0x1f
-#define AIR_PHY_PAGE_STANDARD 0x0000
-#define AIR_PHY_PAGE_EXTENDED_4 0x0004
-
-/* MII Registers Page 4*/
-#define AIR_BPBUS_MODE 0x10
-#define AIR_BPBUS_MODE_ADDR_FIXED 0x0000
-#define AIR_BPBUS_MODE_ADDR_INCR BIT(15)
-#define AIR_BPBUS_WR_ADDR_HIGH 0x11
-#define AIR_BPBUS_WR_ADDR_LOW 0x12
-#define AIR_BPBUS_WR_DATA_HIGH 0x13
-#define AIR_BPBUS_WR_DATA_LOW 0x14
-#define AIR_BPBUS_RD_ADDR_HIGH 0x15
-#define AIR_BPBUS_RD_ADDR_LOW 0x16
-#define AIR_BPBUS_RD_DATA_HIGH 0x17
-#define AIR_BPBUS_RD_DATA_LOW 0x18
-
-/* Registers on MDIO_MMD_VEND1 */
-#define EN8811H_PHY_FW_STATUS 0x8009
-#define EN8811H_PHY_READY 0x02
-
-/* Registers on MDIO_MMD_VEND2 */
-#define AIR_PHY_LED_BCR 0x021
-#define AIR_PHY_LED_BCR_MODE_MASK GENMASK(1, 0)
-#define AIR_PHY_LED_BCR_TIME_TEST BIT(2)
-#define AIR_PHY_LED_BCR_CLK_EN BIT(3)
-#define AIR_PHY_LED_BCR_EXT_CTRL BIT(15)
-
-#define AIR_PHY_LED_DUR_ON 0x022
-
-#define AIR_PHY_LED_DUR_BLINK 0x023
-
-#define AIR_PHY_LED_ON(i) (0x024 + ((i) * 2))
-#define AIR_PHY_LED_ON_MASK (GENMASK(6, 0) | BIT(8))
-#define AIR_PHY_LED_ON_LINK1000 BIT(0)
-#define AIR_PHY_LED_ON_LINK100 BIT(1)
-#define AIR_PHY_LED_ON_LINK10 BIT(2)
-#define AIR_PHY_LED_ON_LINKDOWN BIT(3)
-#define AIR_PHY_LED_ON_FDX BIT(4) /* Full duplex */
-#define AIR_PHY_LED_ON_HDX BIT(5) /* Half duplex */
-#define AIR_PHY_LED_ON_FORCE_ON BIT(6)
-#define AIR_PHY_LED_ON_LINK2500 BIT(8)
-#define AIR_PHY_LED_ON_POLARITY BIT(14)
-#define AIR_PHY_LED_ON_ENABLE BIT(15)
-
-#define AIR_PHY_LED_BLINK(i) (0x025 + ((i) * 2))
-#define AIR_PHY_LED_BLINK_1000TX BIT(0)
-#define AIR_PHY_LED_BLINK_1000RX BIT(1)
-#define AIR_PHY_LED_BLINK_100TX BIT(2)
-#define AIR_PHY_LED_BLINK_100RX BIT(3)
-#define AIR_PHY_LED_BLINK_10TX BIT(4)
-#define AIR_PHY_LED_BLINK_10RX BIT(5)
-#define AIR_PHY_LED_BLINK_COLLISION BIT(6)
-#define AIR_PHY_LED_BLINK_RX_CRC_ERR BIT(7)
-#define AIR_PHY_LED_BLINK_RX_IDLE_ERR BIT(8)
-#define AIR_PHY_LED_BLINK_FORCE_BLINK BIT(9)
-#define AIR_PHY_LED_BLINK_2500TX BIT(10)
-#define AIR_PHY_LED_BLINK_2500RX BIT(11)
-
-#define EN8811H_FW_VERSION 0x3b3c
-
-#define EN8811H_POLARITY 0xca0f8
-#define EN8811H_POLARITY_TX_NORMAL BIT(0)
-#define EN8811H_POLARITY_RX_REVERSE BIT(1)
-
-#define EN8811H_CLK_CGM 0xcf958
-#define EN8811H_CLK_CGM_CKO BIT(26)
-#define EN8811H_HWTRAP1 0xcf914
-#define EN8811H_HWTRAP1_CKO BIT(12)
-
-#define air_upper_16_bits(n) ((u16)((n) >> 16))
-#define air_lower_16_bits(n) ((u16)((n) & 0xffff))
-
-/* Led definitions */
-#define EN8811H_LED_COUNT 3
-
-/* Default LED setup:
- * GPIO5 <-> LED0 On: Link detected
- * GPIO4 <-> LED1 On: Link detected at 2500 and 1000 Mbps
- * GPIO3 <-> LED2 On: Link detected at 2500 and 100 Mbps
- */
-#define AIR_DEFAULT_TRIGGER_LED0 (AIR_PHY_LED_ON_LINK2500 | \
- AIR_PHY_LED_ON_LINK1000 | \
- AIR_PHY_LED_ON_LINK100)
-#define AIR_DEFAULT_TRIGGER_LED1 (AIR_PHY_LED_ON_LINK2500 | \
- AIR_PHY_LED_ON_LINK1000 | \
- AIR_PHY_LED_BLINK_2500TX | \
- AIR_PHY_LED_BLINK_2500RX | \
- AIR_PHY_LED_BLINK_1000TX | \
- AIR_PHY_LED_BLINK_1000RX)
-#define AIR_DEFAULT_TRIGGER_LED2 (AIR_PHY_LED_ON_LINK2500 | \
- AIR_PHY_LED_ON_LINK100 | \
- AIR_PHY_LED_BLINK_2500TX | \
- AIR_PHY_LED_BLINK_2500RX | \
- AIR_PHY_LED_BLINK_100TX | \
- AIR_PHY_LED_BLINK_100RX)
-
-struct led {
- unsigned long rules;
-};
-
-enum {
- AIR_PHY_LED_DUR_BLINK_32MS,
- AIR_PHY_LED_DUR_BLINK_64MS,
- AIR_PHY_LED_DUR_BLINK_128MS,
- AIR_PHY_LED_DUR_BLINK_256MS,
- AIR_PHY_LED_DUR_BLINK_512MS,
- AIR_PHY_LED_DUR_BLINK_1024MS,
-};
-
-enum {
- AIR_LED_DISABLE,
- AIR_LED_ENABLE,
-};
-
-enum {
- AIR_ACTIVE_LOW,
- AIR_ACTIVE_HIGH,
-};
-
-enum {
- AIR_LED_MODE_DISABLE,
- AIR_LED_MODE_USER_DEFINE,
-};
-
-#define AIR_PHY_LED_DUR_UNIT 781
-#define AIR_PHY_LED_DUR (AIR_PHY_LED_DUR_UNIT << AIR_PHY_LED_DUR_BLINK_64MS)
-
-struct en8811h_priv {
- int firmware_version;
- bool mcu_needs_restart;
- struct led led[EN8811H_LED_COUNT];
-};
-
-static int air_phy_read_page(struct phy_device *phydev)
-{
- return phy_read(phydev, MDIO_DEVAD_NONE, AIR_EXT_PAGE_ACCESS);
-}
-
-static int air_phy_write_page(struct phy_device *phydev, int page)
-{
- return phy_write(phydev, MDIO_DEVAD_NONE, AIR_EXT_PAGE_ACCESS, page);
-}
-
-int air_phy_select_page(struct phy_device *phydev, int page)
-{
- int ret, oldpage;
-
- oldpage = air_phy_read_page(phydev);
- if (oldpage < 0)
- return oldpage;
-
- if (oldpage != page) {
- ret = air_phy_write_page(phydev, page);
- if (ret < 0)
- return ret;
- }
-
- return oldpage;
-}
-
-int air_phy_restore_page(struct phy_device *phydev, int oldpage, int ret)
-{
- int r;
-
- if (oldpage >= 0) {
- r = air_phy_write_page(phydev, oldpage);
-
- if (ret >= 0 && r < 0)
- ret = r;
- } else {
- ret = oldpage;
- }
-
- return ret;
-}
-
-static int air_buckpbus_reg_write(struct phy_device *phydev,
- u32 pbus_address, u32 pbus_data)
-{
- int ret, saved_page;
-
- saved_page = air_phy_select_page(phydev, AIR_PHY_PAGE_EXTENDED_4);
-
- if (saved_page >= 0) {
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_MODE,
AIR_BPBUS_MODE_ADDR_FIXED);
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_WR_ADDR_HIGH,
- air_upper_16_bits(pbus_address));
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_WR_ADDR_LOW,
- air_lower_16_bits(pbus_address));
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_WR_DATA_HIGH,
- air_upper_16_bits(pbus_data));
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_WR_DATA_LOW,
- air_lower_16_bits(pbus_data));
- if (ret < 0)
- goto restore_page;
- }
-
-restore_page:
- if (ret < 0)
- printf("%s 0x%08x failed: %d\n", __func__,
- pbus_address, ret);
-
- return air_phy_restore_page(phydev, saved_page, ret);
-}
-
-static int air_buckpbus_reg_read(struct phy_device *phydev,
- u32 pbus_address, u32 *pbus_data)
-{
- int pbus_data_low, pbus_data_high;
- int ret = 0, saved_page;
-
- saved_page = air_phy_select_page(phydev, AIR_PHY_PAGE_EXTENDED_4);
-
- if (saved_page >= 0) {
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_MODE,
AIR_BPBUS_MODE_ADDR_FIXED);
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_RD_ADDR_HIGH,
- air_upper_16_bits(pbus_address));
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_RD_ADDR_LOW,
- air_lower_16_bits(pbus_address));
- if (ret < 0)
- goto restore_page;
-
- pbus_data_high = phy_read(phydev, MDIO_DEVAD_NONE,
AIR_BPBUS_RD_DATA_HIGH);
- if (pbus_data_high < 0) {
- ret = pbus_data_high;
- goto restore_page;
- }
-
- pbus_data_low = phy_read(phydev, MDIO_DEVAD_NONE,
AIR_BPBUS_RD_DATA_LOW);
- if (pbus_data_low < 0) {
- ret = pbus_data_low;
- goto restore_page;
- }
-
- *pbus_data = pbus_data_low | (pbus_data_high << 16);
- }
-
-restore_page:
- if (ret < 0)
- printf("%s 0x%08x failed: %d\n", __func__,
- pbus_address, ret);
-
- return air_phy_restore_page(phydev, saved_page, ret);
-}
-
-static int air_buckpbus_reg_modify(struct phy_device *phydev,
- u32 pbus_address, u32 mask, u32 set)
-{
- int pbus_data_low, pbus_data_high;
- u32 pbus_data_old, pbus_data_new;
- int ret = 0, saved_page;
-
- saved_page = air_phy_select_page(phydev, AIR_PHY_PAGE_EXTENDED_4);
-
- if (saved_page >= 0) {
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_MODE,
AIR_BPBUS_MODE_ADDR_FIXED);
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_RD_ADDR_HIGH,
- air_upper_16_bits(pbus_address));
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_RD_ADDR_LOW,
- air_lower_16_bits(pbus_address));
- if (ret < 0)
- goto restore_page;
-
- pbus_data_high = phy_read(phydev, MDIO_DEVAD_NONE,
AIR_BPBUS_RD_DATA_HIGH);
- if (pbus_data_high < 0)
- return pbus_data_high;
-
- pbus_data_low = phy_read(phydev, MDIO_DEVAD_NONE,
AIR_BPBUS_RD_DATA_LOW);
- if (pbus_data_low < 0)
- return pbus_data_low;
-
- pbus_data_old = pbus_data_low | (pbus_data_high << 16);
- pbus_data_new = (pbus_data_old & ~mask) | set;
- if (pbus_data_new == pbus_data_old)
- return 0;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_WR_ADDR_HIGH,
- air_upper_16_bits(pbus_address));
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_WR_ADDR_LOW,
- air_lower_16_bits(pbus_address));
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_WR_DATA_HIGH,
- air_upper_16_bits(pbus_data_new));
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_WR_DATA_LOW,
- air_lower_16_bits(pbus_data_new));
- if (ret < 0)
- goto restore_page;
- }
-
-restore_page:
- if (ret < 0)
- printf("%s 0x%08x failed: %d\n", __func__,
- pbus_address, ret);
-
- return air_phy_restore_page(phydev, saved_page, ret);
-}
-
-static int air_write_buf(struct phy_device *phydev, unsigned long address,
- unsigned long array_size, const unsigned char *buffer)
-{
- unsigned int offset;
- int ret, saved_page;
- u16 val;
-
- saved_page = air_phy_select_page(phydev, AIR_PHY_PAGE_EXTENDED_4);
-
- if (saved_page >= 0) {
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_MODE,
AIR_BPBUS_MODE_ADDR_INCR);
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_WR_ADDR_HIGH,
- air_upper_16_bits(address));
- if (ret < 0)
- goto restore_page;
-
- ret = phy_write(phydev, MDIO_DEVAD_NONE, AIR_BPBUS_WR_ADDR_LOW,
- air_lower_16_bits(address));
- if (ret < 0)
- goto restore_page;
-
- for (offset = 0; offset < array_size; offset += 4) {
- val = get_unaligned_le16(&buffer[offset + 2]);
- ret = phy_write(phydev, MDIO_DEVAD_NONE,
AIR_BPBUS_WR_DATA_HIGH, val);
- if (ret < 0)
- goto restore_page;
-
- val = get_unaligned_le16(&buffer[offset]);
- ret = phy_write(phydev, MDIO_DEVAD_NONE,
AIR_BPBUS_WR_DATA_LOW, val);
- if (ret < 0)
- goto restore_page;
- }
- }
-
-restore_page:
- if (ret < 0)
- printf("%s 0x%08lx failed: %d\n", __func__,
- address, ret);
-
- return air_phy_restore_page(phydev, saved_page, ret);
-}
-
-__weak ulong *en8811h_get_fw_addr(void)
-{
- return (ulong *)CONFIG_AIROHA_FW_ADDR;
-}
-
-static int en8811h_wait_mcu_ready(struct phy_device *phydev)
-{
- int ret, reg_value;
-
- /* Because of mdio-lock, may have to wait for multiple loads */
- ret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1,
- EN8811H_PHY_FW_STATUS, reg_value,
- reg_value == EN8811H_PHY_READY,
- 20000, 7500000, true);
- if (ret) {
- printf("MCU not ready: 0x%x\n", reg_value);
- return -ENODEV;
- }
-
- return 0;
-}
-
-static int en8811h_load_firmware(struct phy_device *phydev)
-{
- int ret;
- char *addr = NULL;
- struct en8811h_priv *priv = phydev->priv;
- int dev = CONFIG_SYS_MMC_ENV_DEV;
- u32 cnt = (CONFIG_AIROHA_MD32_DM_SIZE +
- CONFIG_AIROHA_MD32_DSP_SIZE) / 512;
- ulong airoha_fw_addr = (ulong)en8811h_get_fw_addr();
- u32 blk = airoha_fw_addr / 512;
-
- addr = malloc(CONFIG_AIROHA_MD32_DM_SIZE + CONFIG_AIROHA_MD32_DSP_SIZE);
- if (!addr) {
- puts("cannot allocated buffer for firmware.\n");
- return -ENOMEM;
- }
-
- if (IS_ENABLED(CONFIG_PHY_AIROHA_FW_IN_MMC)) {
- struct mmc *mmc = find_mmc_device(dev);
-
- if (!mmc) {
- puts("Failed to find MMC device for Airoha ucode\n");
- goto en8811h_load_firmware_out;
- }
-
- printf("MMC read: dev # %u, block # %u, count %u ...\n",
- dev, blk, cnt);
-
- if (mmc_init(mmc)) {
- puts("initializing MMC device failed.\n");
- goto en8811h_load_firmware_out;
- }
-
- ret = mmc_set_part_conf(mmc, 1, 2, 2);
- if (ret) {
- puts("cannot access eMMC boot1 hw partition.\n");
- goto en8811h_load_firmware_out;
- }
-
- (void)blk_dread(mmc_get_blk_desc(mmc), blk, cnt, addr);
-
- mmc_set_part_conf(mmc, 1, 1, 0);
-
- } else {
- puts("EN8811H firmware loading not implemented");
- free(addr);
- addr = NULL;
- return -EOPNOTSUPP;
- }
-
- ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1,
- EN8811H_FW_CTRL_1_START);
- if (ret < 0)
- return ret;
-
- ret = air_buckpbus_reg_modify(phydev, EN8811H_FW_CTRL_2,
- EN8811H_FW_CTRL_2_LOADING,
- EN8811H_FW_CTRL_2_LOADING);
- if (ret < 0)
- return ret;
-
- ret = air_write_buf(phydev, AIR_FW_ADDR_DM, CONFIG_AIROHA_MD32_DM_SIZE,
addr);
- if (ret < 0)
- goto en8811h_load_firmware_out;
-
- ret = air_write_buf(phydev, AIR_FW_ADDR_DSP,
CONFIG_AIROHA_MD32_DSP_SIZE,
- addr + CONFIG_AIROHA_MD32_DM_SIZE);
- if (ret < 0)
- goto en8811h_load_firmware_out;
-
- ret = air_buckpbus_reg_modify(phydev, EN8811H_FW_CTRL_2,
- EN8811H_FW_CTRL_2_LOADING, 0);
- if (ret < 0)
- return ret;
-
- ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1,
- EN8811H_FW_CTRL_1_FINISH);
- if (ret < 0)
- return ret;
-
- ret = en8811h_wait_mcu_ready(phydev);
-
- air_buckpbus_reg_read(phydev, EN8811H_FW_VERSION,
- &priv->firmware_version);
- printf("MD32 firmware version: %08x\n",
- priv->firmware_version);
-
-en8811h_load_firmware_out:
- free(addr);
- if (ret < 0)
- printf("Firmware loading failed: %d\n", ret);
-
- return ret;
-}
-
-static int en8811h_restart_mcu(struct phy_device *phydev)
-{
- int ret;
-
- ret = phy_write_mmd(phydev, 0x1e, 0x8009, 0x0);
- if (ret < 0)
- return ret;
-
- ret = air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1,
- EN8811H_FW_CTRL_1_START);
- if (ret < 0)
- return ret;
-
- return air_buckpbus_reg_write(phydev, EN8811H_FW_CTRL_1,
- EN8811H_FW_CTRL_1_FINISH);
-}
-
-static int air_led_hw_control_set(struct phy_device *phydev,
- u8 index, unsigned long rules)
-{
- struct en8811h_priv *priv = phydev->priv;
- u16 on = 0, blink = 0;
- int ret;
-
- if (index >= EN8811H_LED_COUNT)
- return -EINVAL;
-
- on |= rules & (AIR_PHY_LED_ON_LINK100 |
- AIR_PHY_LED_ON_LINK1000 |
- AIR_PHY_LED_ON_LINK2500);
-
- blink |= rules & (AIR_PHY_LED_BLINK_100TX |
- AIR_PHY_LED_BLINK_100RX |
- AIR_PHY_LED_BLINK_1000TX |
- AIR_PHY_LED_BLINK_1000RX |
- AIR_PHY_LED_BLINK_2500TX |
- AIR_PHY_LED_BLINK_2500RX);
-
- if (blink || on) {
- on &= ~AIR_PHY_LED_ON_FORCE_ON;
- blink &= ~AIR_PHY_LED_BLINK_FORCE_BLINK;
- } else {
- priv->led[index].rules = 0;
- }
-
- ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_ON(index),
- AIR_PHY_LED_ON_MASK, on);
- if (ret < 0)
- return ret;
-
- return phy_write_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_BLINK(index),
- blink);
-}
-
-static int air_led_init(struct phy_device *phydev, u8 index, u8 state, u8 pol)
-{
- int val = 0;
- int err;
-
- if (index >= EN8811H_LED_COUNT)
- return -EINVAL;
-
- if (state == AIR_LED_ENABLE)
- val |= AIR_PHY_LED_ON_ENABLE;
- else
- val &= ~AIR_PHY_LED_ON_ENABLE;
-
- if (pol == AIR_ACTIVE_HIGH)
- val |= AIR_PHY_LED_ON_POLARITY;
- else
- val &= ~AIR_PHY_LED_ON_POLARITY;
-
- err = phy_write_mmd(phydev, 0x1f, AIR_PHY_LED_ON(index), val);
- if (err < 0)
- return err;
-
- return 0;
-}
-
-static int air_leds_init(struct phy_device *phydev, int num, int dur, int mode)
-{
- int ret, i;
- struct en8811h_priv *priv = phydev->priv;
-
- ret = phy_write_mmd(phydev, 0x1f, AIR_PHY_LED_DUR_BLINK, dur);
- if (ret < 0)
- return ret;
-
- ret = phy_write_mmd(phydev, 0x1f, AIR_PHY_LED_DUR_ON, dur >> 1);
- if (ret < 0)
- return ret;
-
- switch (mode) {
- case AIR_LED_MODE_DISABLE:
- ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_BCR,
- AIR_PHY_LED_BCR_EXT_CTRL |
- AIR_PHY_LED_BCR_MODE_MASK, 0);
- break;
- case AIR_LED_MODE_USER_DEFINE:
- ret = phy_modify_mmd(phydev, MDIO_MMD_VEND2, AIR_PHY_LED_BCR,
- AIR_PHY_LED_BCR_EXT_CTRL |
- AIR_PHY_LED_BCR_CLK_EN,
- AIR_PHY_LED_BCR_EXT_CTRL |
- AIR_PHY_LED_BCR_CLK_EN);
- if (ret < 0)
- return ret;
- break;
- default:
- printf("LED mode %d is not supported\n", mode);
- return -EINVAL;
- }
-
- for (i = 0; i < num; ++i) {
- ret = air_led_init(phydev, i, AIR_LED_ENABLE, AIR_ACTIVE_HIGH);
- if (ret < 0) {
- printf("LED%d init failed: %d\n", i, ret);
- return ret;
- }
- air_led_hw_control_set(phydev, i, priv->led[i].rules);
- }
-
- return 0;
-}
-
-static int en8811h_config(struct phy_device *phydev)
-{
- ofnode node = phy_get_ofnode(phydev);
- struct en8811h_priv *priv = phydev->priv;
- int ret = 0;
- u32 pbus_value = 0;
-
- /* If restart happened in .probe(), no need to restart now */
- if (priv->mcu_needs_restart) {
- ret = en8811h_restart_mcu(phydev);
- if (ret < 0)
- return ret;
- } else {
- ret = en8811h_load_firmware(phydev);
- if (ret) {
- printf("Load firmware fail.\n");
- return ret;
- }
- /* Next calls to .config() mcu needs to restart */
- priv->mcu_needs_restart = true;
- }
-
- ret = phy_write_mmd(phydev, 0x1e, 0x800c, 0x0);
- ret |= phy_write_mmd(phydev, 0x1e, 0x800d, 0x0);
- ret |= phy_write_mmd(phydev, 0x1e, 0x800e, 0x1101);
- ret |= phy_write_mmd(phydev, 0x1e, 0x800f, 0x0002);
- if (ret < 0)
- return ret;
-
- /* Serdes polarity */
- pbus_value = 0;
- if (ofnode_read_bool(node, "airoha,pnswap-rx"))
- pbus_value |= EN8811H_POLARITY_RX_REVERSE;
- else
- pbus_value &= ~EN8811H_POLARITY_RX_REVERSE;
- if (ofnode_read_bool(node, "airoha,pnswap-tx"))
- pbus_value &= ~EN8811H_POLARITY_TX_NORMAL;
- else
- pbus_value |= EN8811H_POLARITY_TX_NORMAL;
- ret = air_buckpbus_reg_modify(phydev, EN8811H_POLARITY,
- EN8811H_POLARITY_RX_REVERSE |
- EN8811H_POLARITY_TX_NORMAL, pbus_value);
- if (ret < 0)
- return ret;
-
- ret = air_leds_init(phydev, EN8811H_LED_COUNT, AIR_PHY_LED_DUR,
- AIR_LED_MODE_USER_DEFINE);
- if (ret < 0) {
- printf("Failed to disable leds: %d\n", ret);
- return ret;
- }
-
- return 0;
-}
-
-static int en8811h_parse_status(struct phy_device *phydev)
-{
- int ret = 0, reg_value;
-
- phydev->duplex = DUPLEX_FULL;
-
- reg_value = phy_read(phydev, MDIO_DEVAD_NONE, AIR_AUX_CTRL_STATUS);
- if (reg_value < 0)
- return reg_value;
-
- switch (reg_value & AIR_AUX_CTRL_STATUS_SPEED_MASK) {
- case AIR_AUX_CTRL_STATUS_SPEED_2500:
- phydev->speed = SPEED_2500;
- break;
- case AIR_AUX_CTRL_STATUS_SPEED_1000:
- phydev->speed = SPEED_1000;
- break;
- case AIR_AUX_CTRL_STATUS_SPEED_100:
- phydev->speed = SPEED_100;
- break;
- default:
- printf("Auto-neg error, defaulting to 100M/FD\n");
- phydev->speed = SPEED_100;
- break;
- }
-
- return ret;
-}
-
-static int en8811h_startup(struct phy_device *phydev)
-{
- int ret = 0;
-
- ret = genphy_update_link(phydev);
- if (ret)
- return ret;
-
- return en8811h_parse_status(phydev);
-}
-
-static int en8811h_probe(struct phy_device *phydev)
-{
- struct en8811h_priv *priv;
-
- priv = malloc(sizeof(*priv));
- if (!priv)
- return -ENOMEM;
- memset(priv, 0, sizeof(*priv));
-
- priv->led[0].rules = AIR_DEFAULT_TRIGGER_LED0;
- priv->led[1].rules = AIR_DEFAULT_TRIGGER_LED1;
- priv->led[2].rules = AIR_DEFAULT_TRIGGER_LED2;
-
- /* mcu has just restarted after firmware load */
- priv->mcu_needs_restart = false;
-
- phydev->priv = priv;
-
- return 0;
-}
-
-U_BOOT_PHY_DRIVER(en8811h) = {
- .name = "Airoha EN8811H",
- .uid = EN8811H_PHY_ID,
- .mask = 0x0ffffff0,
- .config = &en8811h_config,
- .probe = &en8811h_probe,
- .startup = &en8811h_startup,
- .shutdown = &genphy_shutdown,
-};
--
2.43.0
