brcm47xx: remove linux 4.9 support

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 0 insertions, 101 deletions

diff --git a/target/linux/brcm47xx/patches-4.9/830-huawei_e970_support.patch b/target/linux/brcm47xx/patches-4.9/830-huawei_e970_support.patch
deleted file mode 100644
index b6150ed8fd..0000000000
--- a/target/linux/brcm47xx/patches-4.9/830-huawei_e970_support.patch
+++ /dev/null
@@ -1,101 +0,0 @@
---- a/arch/mips/bcm47xx/setup.c
-+++ b/arch/mips/bcm47xx/setup.c
-@@ -37,6 +37,7 @@
- #include <linux/ssb/ssb.h>
- #include <linux/ssb/ssb_embedded.h>
- #include <linux/bcma/bcma_soc.h>
-+#include <linux/old_gpio_wdt.h>
- #include <asm/bootinfo.h>
- #include <asm/idle.h>
- #include <asm/prom.h>
-@@ -225,6 +226,33 @@ static struct fixed_phy_status bcm47xx_f
- 	.duplex	= DUPLEX_FULL,
- };
- 
-+static struct gpio_wdt_platform_data gpio_wdt_data;
-+
-+static struct platform_device gpio_wdt_device = {
-+	.name			= "gpio-wdt",
-+	.id			= 0,
-+	.dev			= {
-+		.platform_data	= &gpio_wdt_data,
-+	},
-+};
-+
-+static int __init bcm47xx_register_gpio_watchdog(void)
-+{
-+	enum bcm47xx_board board = bcm47xx_board_get();
-+
-+	switch (board) {
-+	case BCM47XX_BOARD_HUAWEI_E970:
-+		pr_info("bcm47xx: detected Huawei E970 or similar, starting early gpio_wdt timer\n");
-+		gpio_wdt_data.gpio = 7;
-+		gpio_wdt_data.interval = HZ;
-+		gpio_wdt_data.first_interval = HZ / 5;
-+		return platform_device_register(&gpio_wdt_device);
-+	default:
-+		/* Nothing to do */
-+		return 0;
-+	}
-+}
-+
- static int __init bcm47xx_register_bus_complete(void)
- {
- 	switch (bcm47xx_bus_type) {
-@@ -244,6 +272,7 @@ static int __init bcm47xx_register_bus_c
- 	bcm47xx_workarounds();
- 
- 	fixed_phy_add(PHY_POLL, 0, &bcm47xx_fixed_phy_status, -1);
-+	bcm47xx_register_gpio_watchdog();
- 	return 0;
- }
- device_initcall(bcm47xx_register_bus_complete);
---- a/arch/mips/configs/bcm47xx_defconfig
-+++ b/arch/mips/configs/bcm47xx_defconfig
-@@ -66,6 +66,7 @@ CONFIG_HW_RANDOM=y
- CONFIG_GPIO_SYSFS=y
- CONFIG_WATCHDOG=y
- CONFIG_BCM47XX_WDT=y
-+CONFIG_GPIO_WDT=y
- CONFIG_SSB_DEBUG=y
- CONFIG_SSB_DRIVER_GIGE=y
- CONFIG_BCMA_DRIVER_GMAC_CMN=y
---- a/drivers/ssb/embedded.c
-+++ b/drivers/ssb/embedded.c
-@@ -34,11 +34,36 @@ int ssb_watchdog_timer_set(struct ssb_bu
- }
- EXPORT_SYMBOL(ssb_watchdog_timer_set);
- 
-+#ifdef CONFIG_BCM47XX
-+#include <bcm47xx_board.h>
-+
-+static bool ssb_watchdog_supported(void)
-+{
-+	enum bcm47xx_board board = bcm47xx_board_get();
-+
-+	/* The Huawei E970 has a hardware watchdog using a GPIO */
-+	switch (board) {
-+	case BCM47XX_BOARD_HUAWEI_E970:
-+		return false;
-+	default:
-+		return true;
-+	}
-+}
-+#else
-+static bool ssb_watchdog_supported(void)
-+{
-+	return true;
-+}
-+#endif
-+
- int ssb_watchdog_register(struct ssb_bus *bus)
- {
- 	struct bcm47xx_wdt wdt = {};
- 	struct platform_device *pdev;
- 
-+	if (!ssb_watchdog_supported())
-+		return 0;
-+
- 	if (ssb_chipco_available(&bus->chipco)) {
- 		wdt.driver_data = &bus->chipco;
- 		wdt.timer_set = ssb_chipco_watchdog_timer_set_wdt;