ath6kl: Support different uart_tx pin and refclk configuration
AR6003 family use uart_tx=8 and refclk=26Mhz by default, and AR6004 family uses different uart_tx pin and could also support various xtal source, moves these per hw configuration. Signed-off-by: Ryan Hsu <ryanhsu@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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@@ -565,6 +565,8 @@ struct ath6kl {
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u32 board_ext_data_addr;
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u32 board_ext_data_addr;
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u32 reserved_ram_size;
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u32 reserved_ram_size;
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u32 board_addr;
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u32 board_addr;
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u32 refclk_hz;
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u32 uarttx_pin;
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const char *fw_otp;
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const char *fw_otp;
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const char *fw;
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const char *fw;
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@@ -41,6 +41,8 @@ static const struct ath6kl_hw hw_list[] = {
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.app_load_addr = 0x543180,
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.app_load_addr = 0x543180,
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.board_ext_data_addr = 0x57e500,
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.board_ext_data_addr = 0x57e500,
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.reserved_ram_size = 6912,
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.reserved_ram_size = 6912,
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.refclk_hz = 26000000,
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.uarttx_pin = 8,
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/* hw2.0 needs override address hardcoded */
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/* hw2.0 needs override address hardcoded */
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.app_start_override_addr = 0x944C00,
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.app_start_override_addr = 0x944C00,
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@@ -60,6 +62,8 @@ static const struct ath6kl_hw hw_list[] = {
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.app_load_addr = 0x1234,
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.app_load_addr = 0x1234,
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.board_ext_data_addr = 0x542330,
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.board_ext_data_addr = 0x542330,
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.reserved_ram_size = 512,
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.reserved_ram_size = 512,
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.refclk_hz = 26000000,
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.uarttx_pin = 8,
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.fw_otp = AR6003_HW_2_1_1_OTP_FILE,
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.fw_otp = AR6003_HW_2_1_1_OTP_FILE,
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.fw = AR6003_HW_2_1_1_FIRMWARE_FILE,
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.fw = AR6003_HW_2_1_1_FIRMWARE_FILE,
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@@ -77,6 +81,8 @@ static const struct ath6kl_hw hw_list[] = {
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.board_ext_data_addr = 0x437000,
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.board_ext_data_addr = 0x437000,
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.reserved_ram_size = 19456,
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.reserved_ram_size = 19456,
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.board_addr = 0x433900,
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.board_addr = 0x433900,
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.refclk_hz = 26000000,
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.uarttx_pin = 11,
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.fw = AR6004_HW_1_0_FIRMWARE_FILE,
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.fw = AR6004_HW_1_0_FIRMWARE_FILE,
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.fw_api2 = AR6004_HW_1_0_FIRMWARE_2_FILE,
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.fw_api2 = AR6004_HW_1_0_FIRMWARE_2_FILE,
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@@ -91,6 +97,8 @@ static const struct ath6kl_hw hw_list[] = {
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.board_ext_data_addr = 0x437000,
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.board_ext_data_addr = 0x437000,
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.reserved_ram_size = 11264,
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.reserved_ram_size = 11264,
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.board_addr = 0x43d400,
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.board_addr = 0x43d400,
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.refclk_hz = 40000000,
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.uarttx_pin = 11,
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.fw = AR6004_HW_1_1_FIRMWARE_FILE,
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.fw = AR6004_HW_1_1_FIRMWARE_FILE,
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.fw_api2 = AR6004_HW_1_1_FIRMWARE_2_FILE,
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.fw_api2 = AR6004_HW_1_1_FIRMWARE_2_FILE,
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@@ -124,7 +132,6 @@ static const struct ath6kl_hw hw_list[] = {
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*/
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*/
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#define WLAN_CONFIG_DISCONNECT_TIMEOUT 10
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#define WLAN_CONFIG_DISCONNECT_TIMEOUT 10
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#define CONFIG_AR600x_DEBUG_UART_TX_PIN 8
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#define ATH6KL_DATA_OFFSET 64
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#define ATH6KL_DATA_OFFSET 64
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struct sk_buff *ath6kl_buf_alloc(int size)
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struct sk_buff *ath6kl_buf_alloc(int size)
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@@ -443,7 +450,7 @@ int ath6kl_configure_target(struct ath6kl *ar)
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{
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{
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u32 param, ram_reserved_size;
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u32 param, ram_reserved_size;
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u8 fw_iftype, fw_mode = 0, fw_submode = 0;
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u8 fw_iftype, fw_mode = 0, fw_submode = 0;
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int i;
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int i, status;
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/*
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/*
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* Note: Even though the firmware interface type is
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* Note: Even though the firmware interface type is
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@@ -545,6 +552,24 @@ int ath6kl_configure_target(struct ath6kl *ar)
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/* use default number of control buffers */
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/* use default number of control buffers */
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return -EIO;
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return -EIO;
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/* Configure GPIO AR600x UART */
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param = ar->hw.uarttx_pin;
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status = ath6kl_bmi_write(ar,
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ath6kl_get_hi_item_addr(ar,
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HI_ITEM(hi_dbg_uart_txpin)),
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(u8 *)¶m, 4);
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if (status)
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return status;
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/* Configure target refclk_hz */
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param = ar->hw.refclk_hz;
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status = ath6kl_bmi_write(ar,
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ath6kl_get_hi_item_addr(ar,
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HI_ITEM(hi_refclk_hz)),
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(u8 *)¶m, 4);
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if (status)
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return status;
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return 0;
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return 0;
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}
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}
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@@ -1344,13 +1369,6 @@ static int ath6kl_init_upload(struct ath6kl *ar)
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if (status)
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if (status)
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return status;
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return status;
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/* Configure GPIO AR6003 UART */
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param = CONFIG_AR600x_DEBUG_UART_TX_PIN;
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status = ath6kl_bmi_write(ar,
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ath6kl_get_hi_item_addr(ar,
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HI_ITEM(hi_dbg_uart_txpin)),
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(u8 *)¶m, 4);
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return status;
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return status;
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}
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}
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@@ -1382,6 +1400,9 @@ static int ath6kl_init_hw_params(struct ath6kl *ar)
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"app_start_override_addr 0x%x board_ext_data_addr 0x%x reserved_ram_size 0x%x",
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"app_start_override_addr 0x%x board_ext_data_addr 0x%x reserved_ram_size 0x%x",
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ar->hw.app_start_override_addr, ar->hw.board_ext_data_addr,
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ar->hw.app_start_override_addr, ar->hw.board_ext_data_addr,
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ar->hw.reserved_ram_size);
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ar->hw.reserved_ram_size);
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ath6kl_dbg(ATH6KL_DBG_BOOT,
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"refclk_hz %d uarttx_pin %d",
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ar->hw.refclk_hz, ar->hw.uarttx_pin);
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return 0;
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return 0;
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}
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}
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