brcm63xx: remove linux 3.14 support

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45089 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 216 deletions

diff --git a/target/linux/brcm63xx/patches-3.14/375-MIPS-BCM63XX-switch-to-new-gpio-driver.patch b/target/linux/brcm63xx/patches-3.14/375-MIPS-BCM63XX-switch-to-new-gpio-driver.patch
deleted file mode 100644
index d561e43f8c..0000000000
--- a/target/linux/brcm63xx/patches-3.14/375-MIPS-BCM63XX-switch-to-new-gpio-driver.patch
+++ /dev/null
@@ -1,216 +0,0 @@
-From cc99dca188bb63ba390008e2f7fa62d0300233e0 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Fri, 20 Feb 2015 23:58:54 +0100
-Subject: [PATCH 2/6] MIPS: BCM63XX: switch to new gpio driver
-
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/bcm63xx/boards/board_common.c |    2 +
- arch/mips/bcm63xx/gpio.c                |  147 +++++++------------------------
- arch/mips/bcm63xx/prom.c                |    3 -
- 3 files changed, 33 insertions(+), 119 deletions(-)
-
---- a/arch/mips/bcm63xx/boards/board_common.c
-+++ b/arch/mips/bcm63xx/boards/board_common.c
-@@ -204,6 +204,8 @@ int __init board_register_devices(void)
- 	}
- #endif
- 
-+	bcm63xx_gpio_init();
-+
- 	if (board.has_uart0)
- 		bcm63xx_uart_register(0);
- 
---- a/arch/mips/bcm63xx/gpio.c
-+++ b/arch/mips/bcm63xx/gpio.c
-@@ -5,147 +5,62 @@
-  *
-  * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
-  * Copyright (C) 2008-2011 Florian Fainelli <florian@openwrt.org>
-+ * Copyright (C) Jonas Gorski <jogo@openwrt.org>
-  */
- 
- #include <linux/kernel.h>
--#include <linux/module.h>
--#include <linux/spinlock.h>
- #include <linux/platform_device.h>
-+#include <linux/basic_mmio_gpio.h>
- #include <linux/gpio.h>
- 
- #include <bcm63xx_cpu.h>
- #include <bcm63xx_gpio.h>
--#include <bcm63xx_io.h>
- #include <bcm63xx_regs.h>
- 
--static u32 gpio_out_low_reg;
--
--static void bcm63xx_gpio_out_low_reg_init(void)
-+static void __init bcm63xx_gpio_init_one(int id, int dir, int data, int ngpio)
- {
--	switch (bcm63xx_get_cpu_id()) {
--	case BCM6345_CPU_ID:
--		gpio_out_low_reg = GPIO_DATA_LO_REG_6345;
--		break;
--	default:
--		gpio_out_low_reg = GPIO_DATA_LO_REG;
--		break;
--	}
--}
--
--static DEFINE_SPINLOCK(bcm63xx_gpio_lock);
--static u32 gpio_out_low, gpio_out_high;
-+	struct resource res[2];
-+	struct bgpio_pdata pdata;
- 
--static void bcm63xx_gpio_set(struct gpio_chip *chip,
--			     unsigned gpio, int val)
--{
--	u32 reg;
--	u32 mask;
--	u32 *v;
--	unsigned long flags;
--
--	if (gpio >= chip->ngpio)
--		BUG();
--
--	if (gpio < 32) {
--		reg = gpio_out_low_reg;
--		mask = 1 << gpio;
--		v = &gpio_out_low;
--	} else {
--		reg = GPIO_DATA_HI_REG;
--		mask = 1 << (gpio - 32);
--		v = &gpio_out_high;
--	}
--
--	spin_lock_irqsave(&bcm63xx_gpio_lock, flags);
--	if (val)
--		*v |= mask;
--	else
--		*v &= ~mask;
--	bcm_gpio_writel(*v, reg);
--	spin_unlock_irqrestore(&bcm63xx_gpio_lock, flags);
--}
-+	memset(res, 0, sizeof(res));
-+	memset(&pdata, 0, sizeof(pdata));
- 
--static int bcm63xx_gpio_get(struct gpio_chip *chip, unsigned gpio)
--{
--	u32 reg;
--	u32 mask;
-+	res[0].flags = IORESOURCE_MEM;
-+	res[0].start = bcm63xx_regset_address(RSET_GPIO);
-+	res[0].start += dir;
- 
--	if (gpio >= chip->ngpio)
--		BUG();
-+	res[0].end = res[0].start + 3;
- 
--	if (gpio < 32) {
--		reg = gpio_out_low_reg;
--		mask = 1 << gpio;
--	} else {
--		reg = GPIO_DATA_HI_REG;
--		mask = 1 << (gpio - 32);
--	}
-+	res[1].flags = IORESOURCE_MEM;
-+	res[1].start = bcm63xx_regset_address(RSET_GPIO);
-+	res[1].start += data;
- 
--	return !!(bcm_gpio_readl(reg) & mask);
--}
-+	res[1].end = res[1].start + 3;
- 
--static int bcm63xx_gpio_set_direction(struct gpio_chip *chip,
--				      unsigned gpio, int dir)
--{
--	u32 reg;
--	u32 mask;
--	u32 tmp;
--	unsigned long flags;
--
--	if (gpio >= chip->ngpio)
--		BUG();
--
--	if (gpio < 32) {
--		reg = GPIO_CTL_LO_REG;
--		mask = 1 << gpio;
--	} else {
--		reg = GPIO_CTL_HI_REG;
--		mask = 1 << (gpio - 32);
--	}
--
--	spin_lock_irqsave(&bcm63xx_gpio_lock, flags);
--	tmp = bcm_gpio_readl(reg);
--	if (dir == BCM63XX_GPIO_DIR_IN)
--		tmp &= ~mask;
--	else
--		tmp |= mask;
--	bcm_gpio_writel(tmp, reg);
--	spin_unlock_irqrestore(&bcm63xx_gpio_lock, flags);
-+	pdata.base = id * 32;
-+	pdata.ngpio = ngpio;
- 
--	return 0;
-+	platform_device_register_resndata(NULL, "bcm63xx-gpio", id, res, 2,
-+					  &pdata, sizeof(pdata));
- }
- 
--static int bcm63xx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
-+int __init bcm63xx_gpio_init(void)
- {
--	return bcm63xx_gpio_set_direction(chip, gpio, BCM63XX_GPIO_DIR_IN);
--}
-+	int ngpio = bcm63xx_gpio_count();
-+	int data_low_reg;
- 
--static int bcm63xx_gpio_direction_output(struct gpio_chip *chip,
--					 unsigned gpio, int value)
--{
--	bcm63xx_gpio_set(chip, gpio, value);
--	return bcm63xx_gpio_set_direction(chip, gpio, BCM63XX_GPIO_DIR_OUT);
--}
-+	if (BCMCPU_IS_6345())
-+		data_low_reg = GPIO_DATA_LO_REG_6345;
-+	else
-+		data_low_reg = GPIO_DATA_LO_REG;
- 
-+	bcm63xx_gpio_init_one(0, GPIO_CTL_LO_REG, data_low_reg, min(ngpio, 32));
- 
--static struct gpio_chip bcm63xx_gpio_chip = {
--	.label			= "bcm63xx-gpio",
--	.direction_input	= bcm63xx_gpio_direction_input,
--	.direction_output	= bcm63xx_gpio_direction_output,
--	.get			= bcm63xx_gpio_get,
--	.set			= bcm63xx_gpio_set,
--	.base			= 0,
--};
-+	if (ngpio <= 32)
-+		return 0;
- 
--int __init bcm63xx_gpio_init(void)
--{
--	bcm63xx_gpio_out_low_reg_init();
-+	bcm63xx_gpio_init_one(1, GPIO_CTL_HI_REG, GPIO_DATA_HI_REG, ngpio - 32);
- 
--	gpio_out_low = bcm_gpio_readl(gpio_out_low_reg);
--	if (!BCMCPU_IS_6345())
--		gpio_out_high = bcm_gpio_readl(GPIO_DATA_HI_REG);
--	bcm63xx_gpio_chip.ngpio = bcm63xx_gpio_count();
--	pr_info("registering %d GPIOs\n", bcm63xx_gpio_chip.ngpio);
-+	return 0;
- 
--	return gpiochip_add(&bcm63xx_gpio_chip);
- }
---- a/arch/mips/bcm63xx/prom.c
-+++ b/arch/mips/bcm63xx/prom.c
-@@ -54,9 +54,6 @@ void __init prom_init(void)
- 	reg &= ~mask;
- 	bcm_perf_writel(reg, PERF_CKCTL_REG);
- 
--	/* register gpiochip */
--	bcm63xx_gpio_init();
--
- 	/* detect and setup flash access */
- 	bcm63xx_flash_detect();
-