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-rw-r--r--target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c94
1 files changed, 30 insertions, 64 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
index 8d8dd40e8a..0c827ed566 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c
@@ -137,40 +137,17 @@ static struct flash_platform_data rbspi_spi_flash_data = {
.nr_parts = ARRAY_SIZE(rbspi_spi_partitions),
};
-/* Several boards only have a single reset button, wired to GPIO 1, 16 or 20 */
-#define RBSPI_GPIO_BTN_RESET01 1
-#define RBSPI_GPIO_BTN_RESET16 16
-#define RBSPI_GPIO_BTN_RESET20 20
-
-static struct gpio_keys_button rbspi_gpio_keys_reset01[] __initdata = {
- {
- .desc = "Reset button",
- .type = EV_KEY,
- .code = KEY_RESTART,
- .debounce_interval = RBSPI_KEYS_DEBOUNCE_INTERVAL,
- .gpio = RBSPI_GPIO_BTN_RESET01,
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_button rbspi_gpio_keys_reset16[] __initdata = {
- {
- .desc = "Reset button",
- .type = EV_KEY,
- .code = KEY_RESTART,
- .debounce_interval = RBSPI_KEYS_DEBOUNCE_INTERVAL,
- .gpio = RBSPI_GPIO_BTN_RESET16,
- .active_low = 1,
- },
-};
-
-static struct gpio_keys_button rbspi_gpio_keys_reset20[] __initdata = {
+/*
+ * Several boards only have a single reset button, use a common
+ * structure for that.
+ */
+static struct gpio_keys_button rbspi_gpio_keys_reset[] __initdata = {
{
.desc = "Reset button",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = RBSPI_KEYS_DEBOUNCE_INTERVAL,
- .gpio = RBSPI_GPIO_BTN_RESET20,
+ .gpio = -ENOENT, /* filled dynamically */
.active_low = 1,
},
};
@@ -180,6 +157,7 @@ static struct gpio_keys_button rbspi_gpio_keys_reset20[] __initdata = {
#define RBMAPL_GPIO_LED_USER 14
#define RBMAPL_GPIO_LED_ETH 4
#define RBMAPL_GPIO_LED_WLAN 11
+#define RBMAPL_GPIO_BTN_RESET 16
static struct gpio_led rbmapl_leds[] __initdata = {
{
@@ -204,6 +182,8 @@ static struct gpio_led rbmapl_leds[] __initdata = {
/* RB 941L-2nD gpios */
#define RBHAPL_GPIO_LED_USER 14
+#define RBHAPL_GPIO_BTN_RESET 16
+
static struct gpio_led rbhapl_leds[] __initdata = {
{
.name = "rb:green:user",
@@ -228,6 +208,7 @@ static struct gpio_led rbhapl_leds[] __initdata = {
#define RB952_GPIO_LED_USER 4
#define RB952_GPIO_POE_POWER 14
#define RB952_GPIO_POE_STATUS 12
+#define RB952_GPIO_BTN_RESET 16
#define RB952_GPIO_USB_POWER RBSPI_SSR_GPIO(RB952_SSR_BIT_USB_POWER)
#define RB952_GPIO_LED_LAN1 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN1)
#define RB952_GPIO_LED_LAN2 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN2)
@@ -274,6 +255,7 @@ static struct gpio_led rb952_leds[] __initdata = {
#define RB962_GPIO_POE_POWER 3
#define RB962_GPIO_LED_USER 12
#define RB962_GPIO_USB_POWER 13
+#define RB962_GPIO_BTN_RESET 20
static struct gpio_led rb962_leds_gpio[] __initdata = {
{
@@ -348,6 +330,7 @@ static struct mdio_board_info rb962_mdio0_info[] = {
/* RB wAP-2nD gpios */
#define RBWAP_GPIO_LED_USER 14
#define RBWAP_GPIO_LED_WLAN 11
+#define RBWAP_GPIO_BTN_RESET 16
static struct gpio_led rbwap_leds[] __initdata = {
{
@@ -396,6 +379,7 @@ static struct gpio_led rbcap_leds[] __initdata = {
#define RBMAP_SSR_BIT_LED_WLAN 4
#define RBMAP_SSR_BIT_USB_POWER 5
#define RBMAP_SSR_BIT_LED_APCAP 6
+#define RBMAP_GPIO_BTN_RESET 16
#define RBMAP_GPIO_SSR_CS 11
#define RBMAP_GPIO_LED_POWER 4
#define RBMAP_GPIO_POE_POWER 14
@@ -489,22 +473,12 @@ static struct gpio_led rblhg_leds[] __initdata = {
},
};
-static struct gpio_keys_button rblhg_gpio_keys[] __initdata = {
- {
- .desc = "Reset button",
- .type = EV_KEY,
- .code = KEY_RESTART,
- .debounce_interval = RBSPI_KEYS_DEBOUNCE_INTERVAL,
- .gpio = RBLHG_GPIO_BTN_RESET,
- .active_low = 1,
- },
-};
-
/* RB w APG-5HacT2HnD (wAP AC) gpios*/
#define RBWAPGSC_LED1 1
#define RBWAPGSC_LED2 8
#define RBWAPGSC_LED3 9
#define RBWAPGSC_POWERLED 16
+#define RBWAPGSC_GPIO_BTN_RESET 1
#define RBWAPGSC_GPIO_MDIO_MDC 12
#define RBWAPGSC_GPIO_MDIO_DATA 11
#define RBWAPGSC_MDIO_PHYADDR 0
@@ -690,6 +664,14 @@ static void __init rbspi_network_setup(u32 flags, int gmac1_offset,
rbspi_wlan_init(1, wmac1_offset);
}
+static __init void rbspi_register_reset_button(int gpio)
+{
+ rbspi_gpio_keys_reset[0].gpio = gpio;
+ ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(rbspi_gpio_keys_reset),
+ rbspi_gpio_keys_reset);
+}
+
/*
* Init the mAP lite hardware (QCA953x).
* The mAP L-2nD (mAP lite) has a single ethernet port, connected to PHY0.
@@ -712,9 +694,7 @@ static void __init rbmapl_setup(void)
ath79_register_leds_gpio(-1, ARRAY_SIZE(rbmapl_leds), rbmapl_leds);
/* mAP lite has a single reset button as gpio 16 */
- ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(rbspi_gpio_keys_reset16),
- rbspi_gpio_keys_reset16);
+ rbspi_register_reset_button(RBMAPL_GPIO_BTN_RESET);
/* clear internal multiplexing */
ath79_gpio_output_select(RBMAPL_GPIO_LED_ETH, AR934X_GPIO_OUT_GPIO);
@@ -743,9 +723,7 @@ static void __init rbhapl_setup(void)
ath79_register_leds_gpio(-1, ARRAY_SIZE(rbhapl_leds), rbhapl_leds);
/* hAP lite has a single reset button as gpio 16 */
- ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(rbspi_gpio_keys_reset16),
- rbspi_gpio_keys_reset16);
+ rbspi_register_reset_button(RBHAPL_GPIO_BTN_RESET);
}
/*
@@ -777,9 +755,7 @@ static void __init rbspi_952_750r2_setup(u32 flags)
ath79_register_leds_gpio(-1, ARRAY_SIZE(rb952_leds), rb952_leds);
/* These devices have a single reset button as gpio 16 */
- ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(rbspi_gpio_keys_reset16),
- rbspi_gpio_keys_reset16);
+ rbspi_register_reset_button(RB952_GPIO_BTN_RESET);
}
/*
@@ -892,9 +868,7 @@ static void __init rb962_setup(void)
rb962_leds_gpio);
/* This device has a single reset button as gpio 20 */
- ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(rbspi_gpio_keys_reset20),
- rbspi_gpio_keys_reset20);
+ rbspi_register_reset_button(RB962_GPIO_BTN_RESET);
}
/*
@@ -916,9 +890,7 @@ static void __init rblhg_setup(void)
ath79_register_leds_gpio(-1, ARRAY_SIZE(rblhg_leds), rblhg_leds);
- ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(rblhg_gpio_keys),
- rblhg_gpio_keys);
+ rbspi_register_reset_button(RBLHG_GPIO_BTN_RESET);
}
/*
@@ -940,9 +912,7 @@ static void __init rbwap_setup(void)
ath79_register_leds_gpio(-1, ARRAY_SIZE(rbwap_leds), rbwap_leds);
/* wAP has a single reset button as GPIO 16 */
- ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(rbspi_gpio_keys_reset16),
- rbspi_gpio_keys_reset16);
+ rbspi_register_reset_button(RBWAP_GPIO_BTN_RESET);
}
/*
@@ -1002,9 +972,7 @@ static void __init rbmap_setup(void)
ath79_register_leds_gpio(-1, ARRAY_SIZE(rbmap_leds), rbmap_leds);
/* mAP 2nD has a single reset button as gpio 16 */
- ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(rbspi_gpio_keys_reset16),
- rbspi_gpio_keys_reset16);
+ rbspi_register_reset_button(RBMAP_GPIO_BTN_RESET);
}
/*
@@ -1037,9 +1005,7 @@ static void __init rbwapgsc_setup(void)
rbspi_wlan_init(1, 2);
- ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL,
- ARRAY_SIZE(rbspi_gpio_keys_reset01),
- rbspi_gpio_keys_reset01);
+ rbspi_register_reset_button(RBWAPGSC_GPIO_BTN_RESET);
ath79_gpio_function_enable(QCA955X_GPIO_FUNC_JTAG_DISABLE|
QCA955X_GPIO_REG_OUT_FUNC4|
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 21:12:42 +0000