diff options
| author | Jonas Gorski <jogo@openwrt.org> | 2015-02-27 17:39:49 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2015-02-27 17:39:49 +0000 |
| commit | eea227c60d593c2fe5692365936703bbebdbd1ad (patch) | |
| tree | 75ffdc0a1a19758e3c30b241e7aef13f7ab25ecd /target | |
| parent | 1efb7398e1ae9e967a9b0b1a73edb034b10ee5fc (diff) | |
| download | upstream-eea227c60d593c2fe5692365936703bbebdbd1ad.tar.gz upstream-eea227c60d593c2fe5692365936703bbebdbd1ad.tar.bz2 upstream-eea227c60d593c2fe5692365936703bbebdbd1ad.zip | |
brcm63xx: probe gpio controllers through DT
Add a generic mmio gpio controller based driver and probe it
through device tree.
Use aliases for base calculation until we converted all users to
device tree or named gpios.
Convert bcm63xx_enet's ephy-reset gpio to use a named gpio.
While at it, remove the duplicate reset gpio defintion for livebox.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 44565
Diffstat (limited to 'target')
50 files changed, 1550 insertions, 82 deletions
diff --git a/target/linux/brcm63xx/config-3.14 b/target/linux/brcm63xx/config-3.14 index dd27f473bb..390d4ecc8b 100644 --- a/target/linux/brcm63xx/config-3.14 +++ b/target/linux/brcm63xx/config-3.14 @@ -76,7 +76,9 @@ CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_PCI_IOMAP=y CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_GPIOLIB=y +CONFIG_GPIO_BCM63XX=y CONFIG_GPIO_DEVRES=y +CONFIG_GPIO_GENERIC=y CONFIG_GPIO_SYSFS=y # CONFIG_HAMRADIO is not set CONFIG_HAS_DMA=y @@ -152,6 +154,7 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y +CONFIG_MTD_SPLIT_SUPPORT=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_NEED_PER_CPU_KM=y CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y diff --git a/target/linux/brcm63xx/config-3.18 b/target/linux/brcm63xx/config-3.18 index e3cf020a99..5087033cb1 100644 --- a/target/linux/brcm63xx/config-3.18 +++ b/target/linux/brcm63xx/config-3.18 @@ -10,7 +10,6 @@ CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y CONFIG_ARCH_REQUIRE_GPIOLIB=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y -# CONFIG_AUDIT_ARCH_COMPAT_GENERIC is not set CONFIG_B53=y CONFIG_B53_MMAP_DRIVER=y CONFIG_B53_PHY_DRIVER=y @@ -71,6 +70,7 @@ CONFIG_DMA_NONCOHERENT=y CONFIG_DTC=y CONFIG_EARLY_PRINTK=y CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_FW_LOADER_USER_HELPER=y CONFIG_GENERIC_ATOMIC64=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -80,7 +80,9 @@ CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_PCI_IOMAP=y CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_GPIOLIB=y +CONFIG_GPIO_BCM63XX=y CONFIG_GPIO_DEVRES=y +CONFIG_GPIO_GENERIC=y CONFIG_GPIO_SYSFS=y # CONFIG_HAMRADIO is not set CONFIG_HAS_DMA=y @@ -143,7 +145,6 @@ CONFIG_MIPS_L1_CACHE_SHIFT=4 CONFIG_MIPS_L1_CACHE_SHIFT_4=y # CONFIG_MIPS_MACHINE is not set CONFIG_MIPS_O32_FP64_SUPPORT=y -# CONFIG_MIPS_PARAVIRT is not set CONFIG_MODULES_USE_ELF_REL=y CONFIG_MODULE_FORCE_LOAD=y CONFIG_MODULE_FORCE_UNLOAD=y @@ -161,6 +162,7 @@ CONFIG_MTD_PHYSMAP=y CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED=y CONFIG_MTD_SPI_NOR=y +CONFIG_MTD_SPLIT_SUPPORT=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_NEED_PER_CPU_KM=y CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y diff --git a/target/linux/brcm63xx/dts/bcm3368.dtsi b/target/linux/brcm63xx/dts/bcm3368.dtsi index dba73b56cc..ebf3d1cd08 100644 --- a/target/linux/brcm63xx/dts/bcm3368.dtsi +++ b/target/linux/brcm63xx/dts/bcm3368.dtsi @@ -5,6 +5,8 @@ aliases { pflash = &pflash; + gpio0 = &gpio0; + gpio1 = &gpio1; }; cpus { @@ -71,5 +73,23 @@ interrupt-parent = <&periph_intc>; interrupts = <24>, <25>, <26>, <27>; }; + + gpio1: gpio-controller@fff8c080 { + compatible = "brcm,6345-gpio"; + reg = <0xfff8c080 4>, <0xfff8c088 4>; + + gpio-controller; + #gpio-cells = <2>; + + ngpios = <8>; + }; + + gpio0: gpio-controller@fff8c084 { + compatible = "brcm,6345-gpio"; + reg = <0xfff8c084 4>, <0xfff8c08c 4>; + + gpio-controller; + #gpio-cells = <2>; + }; }; }; diff --git a/target/linux/brcm63xx/dts/bcm6318.dtsi b/target/linux/brcm63xx/dts/bcm6318.dtsi index 97bdea7b5b..f851a9cbf5 100644 --- a/target/linux/brcm63xx/dts/bcm6318.dtsi +++ b/target/linux/brcm63xx/dts/bcm6318.dtsi @@ -3,6 +3,11 @@ #size-cells = <1>; compatible = "brcm,bcm6318"; + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -51,5 +56,23 @@ interrupt-parent = <&cpu_intc>; interrupts = <2>; }; + + gpio1: gpio-controller@10000080 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x10000080 4>, <0x10000088 4>; + + gpio-controller; + #gpio-cells = <2>; + + ngpios = <18>; + }; + + gpio0: gpio-controller@10000084 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x10000084 4>, <0x1000008c 4>; + + gpio-controller; + #gpio-cells = <2>; + }; }; }; diff --git a/target/linux/brcm63xx/dts/bcm63268.dtsi b/target/linux/brcm63xx/dts/bcm63268.dtsi index bc80d70575..0a1f8b17cf 100644 --- a/target/linux/brcm63xx/dts/bcm63268.dtsi +++ b/target/linux/brcm63xx/dts/bcm63268.dtsi @@ -3,6 +3,11 @@ #size-cells = <1>; compatible = "brcm,bcm63268"; + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -58,5 +63,23 @@ interrupt-parent = <&cpu_intc>; interrupts = <2>, <3>; }; + + gpio1: gpio-controller@100000c0 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x100000c0 4>, <0x100000c8 4>; + + gpio-controller; + #gpio-cells = <2>; + + ngpios = <20>; + }; + + gpio0: gpio-controller@100000c4 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x100000c4 4>, <0x100000cc 4>; + + gpio-controller; + #gpio-cells = <2>; + }; }; }; diff --git a/target/linux/brcm63xx/dts/bcm6328.dtsi b/target/linux/brcm63xx/dts/bcm6328.dtsi index 53f96ff009..a0b1316423 100644 --- a/target/linux/brcm63xx/dts/bcm6328.dtsi +++ b/target/linux/brcm63xx/dts/bcm6328.dtsi @@ -3,6 +3,10 @@ #size-cells = <1>; compatible = "brcm,bcm6328"; + aliases { + gpio0 = &gpio0; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -51,5 +55,13 @@ interrupt-parent = <&cpu_intc>; interrupts = <2>; }; + + gpio0: gpio-controller@10000084 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x10000084 4>, <0x1000008c 4>; + + gpio-controller; + #gpio-cells = <2>; + }; }; }; diff --git a/target/linux/brcm63xx/dts/bcm6338.dtsi b/target/linux/brcm63xx/dts/bcm6338.dtsi index c1980f4036..d578a5b59b 100644 --- a/target/linux/brcm63xx/dts/bcm6338.dtsi +++ b/target/linux/brcm63xx/dts/bcm6338.dtsi @@ -5,6 +5,7 @@ aliases { pflash = &pflash; + gpio0 = &gpio0; }; cpus { @@ -65,5 +66,15 @@ interrupt-parent = <&cpu_intc>; interrupts = <3>, <4>, <5>, <6>; }; + + gpio0: gpio-controller@fffe0404 { + compatible = "brcm,bcm6345-gpio"; + reg = <0xfffe0404 4>, <0xfffe040c 4>; + + gpio-controller; + #gpio-cells = <2>; + + ngpios = <8>; + }; }; }; diff --git a/target/linux/brcm63xx/dts/bcm6345.dtsi b/target/linux/brcm63xx/dts/bcm6345.dtsi index e8e7016ff7..f70246860c 100644 --- a/target/linux/brcm63xx/dts/bcm6345.dtsi +++ b/target/linux/brcm63xx/dts/bcm6345.dtsi @@ -5,6 +5,7 @@ aliases { pflash = &pflash; + gpio0 = &gpio0; }; cpus { @@ -65,5 +66,15 @@ interrupt-parent = <&cpu_intc>; interrupts = <3>, <4>, <5>, <6>; }; + + gpio0: gpio-controller@fffe0404 { + compatible = "brcm,bcm6345-gpio"; + reg = <0xfffe0404 4>, <0xfffe0408 4>; + + gpio-controller; + #gpio-cells = <2>; + + ngpios = <16>; + }; }; }; diff --git a/target/linux/brcm63xx/dts/bcm6348.dtsi b/target/linux/brcm63xx/dts/bcm6348.dtsi index 7dd423b9ca..a4d8d9f0d0 100644 --- a/target/linux/brcm63xx/dts/bcm6348.dtsi +++ b/target/linux/brcm63xx/dts/bcm6348.dtsi @@ -5,6 +5,8 @@ aliases { pflash = &pflash; + gpio0 = &gpio0; + gpio1 = &gpio1; }; cpus { @@ -67,5 +69,23 @@ brcm,field-width = <5>; }; + + gpio1: gpio-controller@fffe0400 { + compatible = "brcm,bcm6345-gpio"; + reg = <0xfffe0400 4>, <0xfffe0408 4>; + + gpio-controller; + #gpio-cells = <2>; + + ngpios = <5>; + }; + + gpio0: gpio-controller@fffe0404 { + compatible = "brcm,bcm6345-gpio"; + reg = <0xfffe0404 4>, <0xfffe040c 4>; + + gpio-controller; + #gpio-cells = <2>; + }; }; }; diff --git a/target/linux/brcm63xx/dts/bcm6358.dtsi b/target/linux/brcm63xx/dts/bcm6358.dtsi index 7217b8db6e..bc3784a221 100644 --- a/target/linux/brcm63xx/dts/bcm6358.dtsi +++ b/target/linux/brcm63xx/dts/bcm6358.dtsi @@ -5,6 +5,8 @@ aliases { pflash = &pflash; + gpio0 = &gpio0; + gpio1 = &gpio1; }; cpus { @@ -83,5 +85,23 @@ interrupt-parent = <&periph_intc>; interrupts = <20>, <21>; }; + + gpio1: gpio-controller@fffe0080 { + compatible = "brcm,bcm6345-gpio"; + reg = <0xfffe0080 4>, <0xfffe0088 4>; + + gpio-controller; + #gpio-cells = <2>; + + ngpios = <8>; + }; + + gpio0: gpio-controller@fffe0084 { + compatible = "brcm,bcm6345-gpio"; + reg = <0xfffe0084 4>, <0xfffe008c 4>; + + gpio-controller; + #gpio-cells = <2>; + }; }; }; diff --git a/target/linux/brcm63xx/dts/bcm6362.dtsi b/target/linux/brcm63xx/dts/bcm6362.dtsi index 4e2e41d5d4..6604f5cc62 100644 --- a/target/linux/brcm63xx/dts/bcm6362.dtsi +++ b/target/linux/brcm63xx/dts/bcm6362.dtsi @@ -3,6 +3,11 @@ #size-cells = <1>; compatible = "brcm,bcm6362"; + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -58,5 +63,23 @@ interrupt-parent = <&cpu_intc>; interrupts = <2>, <3>; }; + + gpio1: gpio-controller@10000080 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x10000080 4>, <0x10000088 4>; + + gpio-controller; + #gpio-cells = <2>; + + ngpios = <16>; + }; + + gpio0: gpio-controller@10000084 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x10000084 4>, <0x1000008c 4>; + + gpio-controller; + #gpio-cells = <2>; + }; }; }; diff --git a/target/linux/brcm63xx/dts/bcm6368.dtsi b/target/linux/brcm63xx/dts/bcm6368.dtsi index 27b9f62b69..628c2d0d34 100644 --- a/target/linux/brcm63xx/dts/bcm6368.dtsi +++ b/target/linux/brcm63xx/dts/bcm6368.dtsi @@ -5,6 +5,8 @@ aliases { pflash = &pflash; + gpio0 = &gpio0; + gpio1 = &gpio1; }; cpus { @@ -73,6 +75,24 @@ interrupt-parent = <&cpu_intc>; interrupts = <2>, <3>; }; + + gpio1: gpio-controller@10000080 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x10000080 4>, <0x10000088 4>; + + gpio-controller; + #gpio-cells = <2>; + + ngpios = <6>; + }; + + gpio0: gpio-controller@10000084 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x10000084 4>, <0x1000008c 4>; + + gpio-controller; + #gpio-cells = <2>; + }; }; pflash: nor@18000000 { diff --git a/target/linux/brcm63xx/patches-3.14/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch b/target/linux/brcm63xx/patches-3.14/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch new file mode 100644 index 0000000000..7d1cd28bb3 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch @@ -0,0 +1,161 @@ +From dbe94a8daaa63ef81b7414f2a17bca8e36dd6daa Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Fri, 20 Feb 2015 19:55:32 +0100 +Subject: [PATCH 1/6] gpio: add a simple GPIO driver for bcm63xx + + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + drivers/gpio/Kconfig | 8 +++ + drivers/gpio/Makefile | 1 + + drivers/gpio/gpio-bcm63xx.c | 117 +++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 126 insertions(+) + create mode 100644 drivers/gpio/gpio-bcm63xx.c + +--- a/drivers/gpio/Kconfig ++++ b/drivers/gpio/Kconfig +@@ -821,6 +821,14 @@ config GPIO_BCM_KONA + help + Turn on GPIO support for Broadcom "Kona" chips. + ++config GPIO_BCM63XX ++ bool "Broadcom BCM63XX GPIO" ++ depends on MIPS || COMPILE_TEST ++ select GPIO_GENERIC ++ help ++ Turn on GPIO support for Broadcom BCM63XX xDSL chips. ++ ++ + comment "USB GPIO expanders:" + + config GPIO_VIPERBOARD +--- a/drivers/gpio/Makefile ++++ b/drivers/gpio/Makefile +@@ -17,6 +17,7 @@ obj-$(CONFIG_GPIO_ADP5588) += gpio-adp55 + obj-$(CONFIG_GPIO_AMD8111) += gpio-amd8111.o + obj-$(CONFIG_GPIO_ARIZONA) += gpio-arizona.o + obj-$(CONFIG_GPIO_BCM_KONA) += gpio-bcm-kona.o ++obj-$(CONFIG_GPIO_BCM63XX) += gpio-bcm63xx.o + obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o + obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o + obj-$(CONFIG_GPIO_CS5535) += gpio-cs5535.o +--- /dev/null ++++ b/drivers/gpio/gpio-bcm63xx.c +@@ -0,0 +1,117 @@ ++/* ++ * Driver for BCM63XX memory-mapped GPIO controllers, based on ++ * Generic driver for memory-mapped GPIO controllers. ++ * ++ * Copyright 2008 MontaVista Software, Inc. ++ * Copyright 2008,2010 Anton Vorontsov <cbouatmailru@gmail.com> ++ * Copyright 2015 Jonas Gorski <jogo@openwrt.org> ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2 of the License, or (at your ++ * option) any later version. ++ */ ++ ++#include <linux/init.h> ++#include <linux/err.h> ++#include <linux/bug.h> ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/spinlock.h> ++#include <linux/compiler.h> ++#include <linux/types.h> ++#include <linux/errno.h> ++#include <linux/log2.h> ++#include <linux/ioport.h> ++#include <linux/io.h> ++#include <linux/gpio.h> ++#include <linux/slab.h> ++#include <linux/platform_device.h> ++#include <linux/mod_devicetable.h> ++#include <linux/basic_mmio_gpio.h> ++#include <linux/of.h> ++#include <linux/of_gpio.h> ++ ++static int bcm63xx_gpio_probe(struct platform_device *pdev) ++{ ++ struct device *dev = &pdev->dev; ++ struct resource *dat_r, *dirout_r; ++ void __iomem *dat; ++ void __iomem *dirout; ++ unsigned long sz; ++ int err; ++ struct bgpio_chip *bgc; ++ struct bgpio_pdata *pdata = dev_get_platdata(dev); ++ ++ dat_r = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ dirout_r = platform_get_resource(pdev, IORESOURCE_MEM, 1); ++ if (!dat_r || !dirout_r) ++ return -EINVAL; ++ ++ if (resource_size(dat_r) != resource_size(dirout_r)) ++ return -EINVAL; ++ ++ sz = resource_size(dat_r); ++ ++ dat = devm_ioremap_resource(dev, dat_r); ++ if (IS_ERR(dat)) ++ return PTR_ERR(dat); ++ ++ dirout = devm_ioremap_resource(dev, dirout_r); ++ if (IS_ERR(dirout)) ++ return PTR_ERR(dirout); ++ ++ bgc = devm_kzalloc(&pdev->dev, sizeof(*bgc), GFP_KERNEL); ++ if (!bgc) ++ return -ENOMEM; ++ ++ err = bgpio_init(bgc, dev, sz, dat, NULL, NULL, dirout, NULL, ++ BGPIOF_BIG_ENDIAN_BYTE_ORDER); ++ if (err) ++ return err; ++ ++ platform_set_drvdata(pdev, bgc); ++ ++ if (dev->of_node) { ++ u32 ngpios; ++ ++ if (!of_property_read_u32(dev->of_node, "ngpios", &ngpios)) ++ bgc->gc.ngpio = ngpios; ++ ++ } else if (pdata) { ++ bgc->gc.base = pdata->base; ++ if (pdata->ngpio > 0) ++ bgc->gc.ngpio = pdata->ngpio; ++ } ++ ++ return gpiochip_add(&bgc->gc); ++} ++ ++static int bcm63xx_gpio_remove(struct platform_device *pdev) ++{ ++ struct bgpio_chip *bgc = platform_get_drvdata(pdev); ++ ++ return bgpio_remove(bgc); ++} ++ ++#ifdef CONFIG_OF ++static struct of_device_id bcm63xx_gpio_of_match[] = { ++ { .compatible = "brcm,bcm6345-gpio" }, ++ { }, ++}; ++#endif ++ ++static struct platform_driver bcm63xx_gpio_driver = { ++ .probe = bcm63xx_gpio_probe, ++ .remove = bcm63xx_gpio_remove, ++ .driver = { ++ .name = "bcm63xx-gpio", ++ .of_match_table = of_match_ptr(bcm63xx_gpio_of_match), ++ }, ++}; ++ ++module_platform_driver(bcm63xx_gpio_driver); ++ ++MODULE_DESCRIPTION("Driver for BCM63XX memory-mapped GPIO controllers"); ++MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>"); ++MODULE_LICENSE("GPL"); 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 new file mode 100644 index 0000000000..24dd3a9d10 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/375-MIPS-BCM63XX-switch-to-new-gpio-driver.patch @@ -0,0 +1,216 @@ +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 += data; + +- 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 += dir; + +- 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, data_low_reg, GPIO_CTL_LO_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_DATA_HI_REG, GPIO_CTL_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(); + diff --git a/target/linux/brcm63xx/patches-3.14/376-net-bcm63xx_enet-use-named-gpio-for-ephy-reset-gpio.patch b/target/linux/brcm63xx/patches-3.14/376-net-bcm63xx_enet-use-named-gpio-for-ephy-reset-gpio.patch new file mode 100644 index 0000000000..0e691f7c65 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/376-net-bcm63xx_enet-use-named-gpio-for-ephy-reset-gpio.patch @@ -0,0 +1,49 @@ +From ec905f2ea78ec40602a685ede31c5e4f9893d196 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sat, 21 Feb 2015 16:35:07 +0100 +Subject: [PATCH 3/6] net: bcm63xx_enet: use named gpio for ephy reset gpio + +Allow using a named optional gpio for ephy reset gpio registration. +--- + drivers/net/ethernet/broadcom/bcm63xx_enet.c | 12 ++++++++++++ + 1 file changed, 12 insertions(+) + +--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c ++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c +@@ -30,6 +30,7 @@ + #include <linux/dma-mapping.h> + #include <linux/platform_device.h> + #include <linux/if_vlan.h> ++#include <linux/gpio/consumer.h> + + #include <bcm63xx_dev_enet.h> + #include "bcm63xx_enet.h" +@@ -2852,10 +2853,18 @@ static int bcm_enet_shared_probe(struct + { + struct resource *res; + void __iomem *p[3]; ++ struct gpio_desc *ephy_reset; + unsigned int i; + + memset(bcm_enet_shared_base, 0, sizeof(bcm_enet_shared_base)); + ++ ephy_reset = devm_gpiod_get(&pdev->dev, "ephy-reset"); ++ if (IS_ERR(ephy_reset)) { ++ if (PTR_ERR(ephy_reset) != -ENOENT) ++ return PTR_ERR(ephy_reset); ++ ephy_reset = NULL; ++ } ++ + for (i = 0; i < 3; i++) { + res = platform_get_resource(pdev, IORESOURCE_MEM, i); + p[i] = devm_ioremap_resource(&pdev->dev, res); +@@ -2865,6 +2874,9 @@ static int bcm_enet_shared_probe(struct + + memcpy(bcm_enet_shared_base, p, sizeof(bcm_enet_shared_base)); + ++ if (ephy_reset) ++ gpiod_direction_output(ephy_reset, 0); ++ + return 0; + } + diff --git a/target/linux/brcm63xx/patches-3.14/377-MIPS-BCM63XX-register-lookup-for-ephy-reset-gpio.patch b/target/linux/brcm63xx/patches-3.14/377-MIPS-BCM63XX-register-lookup-for-ephy-reset-gpio.patch new file mode 100644 index 0000000000..288ccaa9d6 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/377-MIPS-BCM63XX-register-lookup-for-ephy-reset-gpio.patch @@ -0,0 +1,138 @@ +From d13bdf92ec885105cf107183f8464c40e5f3b93b Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sat, 21 Feb 2015 17:21:59 +0100 +Subject: [PATCH 4/6] MIPS: BCM63XX: register lookup for ephy-reset gpio + + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + arch/mips/bcm63xx/boards/board_bcm963xx.c | 2 +- + arch/mips/bcm63xx/boards/board_common.c | 7 +++-- + arch/mips/bcm63xx/gpio.c | 32 ++++++++++++++++++++ + arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h | 2 ++ + .../mips/include/asm/mach-bcm63xx/board_bcm963xx.h | 5 +-- + 5 files changed, 42 insertions(+), 6 deletions(-) + +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -59,7 +59,7 @@ static struct board_info __initdata boar + }, + + .ephy_reset_gpio = 36, +- .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, ++ .ephy_reset_gpio_flags = GPIO_ACTIVE_LOW, + }; + #endif + +--- a/arch/mips/bcm63xx/boards/board_common.c ++++ b/arch/mips/bcm63xx/boards/board_common.c +@@ -278,9 +278,10 @@ int __init board_register_devices(void) + platform_device_register(&bcm63xx_gpio_leds); + } + +- if (board.ephy_reset_gpio && board.ephy_reset_gpio_flags) +- gpio_request_one(board.ephy_reset_gpio, +- board.ephy_reset_gpio_flags, "ephy-reset"); ++ if (board.ephy_reset_gpio && board.ephy_reset_gpio_flags) { ++ bcm63xx_gpio_ephy_reset(board.ephy_reset_gpio, ++ board.ephy_reset_gpio_flags); ++ } + + /* count number of BUTTONs defined by this device */ + while (button_count < ARRAY_SIZE(board.buttons) && board.buttons[button_count].desc) +--- a/arch/mips/bcm63xx/gpio.c ++++ b/arch/mips/bcm63xx/gpio.c +@@ -8,15 +8,24 @@ + * Copyright (C) Jonas Gorski <jogo@openwrt.org> + */ + ++#include <asm/addrspace.h> ++ + #include <linux/kernel.h> + #include <linux/platform_device.h> + #include <linux/basic_mmio_gpio.h> + #include <linux/gpio.h> ++#include <linux/gpio/driver.h> + + #include <bcm63xx_cpu.h> + #include <bcm63xx_gpio.h> + #include <bcm63xx_regs.h> + ++/* for registering lookups; make them large enough to hold OF names */ ++static char *gpio_chip_labels[] = { ++ "xxxxxxxx.gpio-controller", ++ "xxxxxxxx.gpio-controller", ++}; ++ + static void __init bcm63xx_gpio_init_one(int id, int dir, int data, int ngpio) + { + struct resource res[2]; +@@ -40,6 +49,7 @@ static void __init bcm63xx_gpio_init_one + pdata.base = id * 32; + pdata.ngpio = ngpio; + ++ sprintf(gpio_chip_labels[id], "bcm63xx-gpio.%d", id); + platform_device_register_resndata(NULL, "bcm63xx-gpio", id, res, 2, + &pdata, sizeof(pdata)); + } +@@ -64,3 +74,25 @@ int __init bcm63xx_gpio_init(void) + return 0; + + } ++ ++static struct gpiod_lookup_table ephy_reset = { ++ .dev_id = "bcm63xx_enet_shared.0", ++ .table = { ++ { /* filled at runtime */ }, ++ { }, ++ }, ++}; ++ ++ ++void bcm63xx_gpio_ephy_reset(int hw_gpio, enum gpio_lookup_flags flags) ++{ ++ if (ephy_reset.table[0].chip_label) ++ return; ++ ++ ephy_reset.table[0].chip_label = gpio_chip_labels[hw_gpio / 32]; ++ ephy_reset.table[0].chip_hwnum = hw_gpio % 32; ++ ephy_reset.table[0].con_id = "ephy-reset"; ++ ephy_reset.table[0].flags = flags; ++ ++ gpiod_add_lookup_table(&ephy_reset); ++} +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h +@@ -2,9 +2,11 @@ + #define BCM63XX_GPIO_H + + #include <linux/init.h> ++#include <linux/gpio/driver.h> + #include <bcm63xx_cpu.h> + + int __init bcm63xx_gpio_init(void); ++void bcm63xx_gpio_ephy_reset(int hw_gpio, enum gpio_lookup_flags flags); + + static inline unsigned long bcm63xx_gpio_count(void) + { +--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h ++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +@@ -4,6 +4,7 @@ + #include <linux/types.h> + #include <linux/gpio.h> + #include <linux/gpio_keys.h> ++#include <linux/gpio/driver.h> + #include <linux/leds.h> + #include <bcm63xx_dev_enet.h> + #include <bcm63xx_dev_usb_usbd.h> +@@ -58,8 +59,8 @@ struct board_info { + /* External PHY reset GPIO */ + unsigned int ephy_reset_gpio; + +- /* External PHY reset GPIO flags from gpio.h */ +- unsigned long ephy_reset_gpio_flags; ++ /* External PHY reset GPIO flags from gpio/machine.h */ ++ enum gpio_lookup_flags ephy_reset_gpio_flags; + + /* fallback sprom config */ + struct fallback_sprom_data fallback_sprom; diff --git a/target/linux/brcm63xx/patches-3.14/378-MIPS-BCM63XX-calculate-labels-for-DT-registered-cont.patch b/target/linux/brcm63xx/patches-3.14/378-MIPS-BCM63XX-calculate-labels-for-DT-registered-cont.patch new file mode 100644 index 0000000000..1f56c20da6 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/378-MIPS-BCM63XX-calculate-labels-for-DT-registered-cont.patch @@ -0,0 +1,49 @@ +From e55892aac9d5508a000647ca66f0e678e02be3bb Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sat, 21 Feb 2015 17:26:50 +0100 +Subject: [PATCH 5/6] MIPS: BCM63XX: calculate labels for DT registered + controllers + + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + arch/mips/bcm63xx/gpio.c | 16 +++++++++++++--- + 1 file changed, 13 insertions(+), 3 deletions(-) + +diff --git a/arch/mips/bcm63xx/gpio.c b/arch/mips/bcm63xx/gpio.c +index 70cd05b..cf0b819 100644 +--- a/arch/mips/bcm63xx/gpio.c ++++ b/arch/mips/bcm63xx/gpio.c +@@ -20,6 +20,8 @@ + #include <bcm63xx_gpio.h> + #include <bcm63xx_regs.h> + ++#include "boards/board_common.h" ++ + /* for registering lookups; make them large enough to hold OF names */ + static char *gpio_chip_labels[] = { + "xxxxxxxx.gpio-controller", +@@ -49,9 +51,17 @@ static void __init bcm63xx_gpio_init_one(int id, int dir, int data, int ngpio) + pdata.base = id * 32; + pdata.ngpio = ngpio; + +- sprintf(gpio_chip_labels[id], "bcm63xx-gpio.%d", id); +- platform_device_register_resndata(NULL, "bcm63xx-gpio", id, res, 2, +- &pdata, sizeof(pdata)); ++ if (board_of_device_present("gpio0")) { ++ unsigned long base = res[0].start; ++ ++ if (base < 0xf0000000U) ++ base = CPHYSADDR(base); ++ sprintf(gpio_chip_labels[id], "%lx.gpio-controller", base); ++ } else { ++ sprintf(gpio_chip_labels[id], "bcm63xx-gpio.%d", id); ++ platform_device_register_resndata(NULL, "bcm63xx-gpio", id, res, ++ 2, &pdata, sizeof(pdata)); ++ } + } + + int __init bcm63xx_gpio_init(void) +-- +1.7.10.4 + diff --git a/target/linux/brcm63xx/patches-3.14/379-gpio-gpio-bcm63xx-use-alias-id-for-base-calculation.patch b/target/linux/brcm63xx/patches-3.14/379-gpio-gpio-bcm63xx-use-alias-id-for-base-calculation.patch new file mode 100644 index 0000000000..5be625a9ae --- /dev/null +++ b/target/linux/brcm63xx/patches-3.14/379-gpio-gpio-bcm63xx-use-alias-id-for-base-calculation.patch @@ -0,0 +1,34 @@ +From 6759a62f28bb1995afe6562c0adfbbb6e8540933 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sun, 22 Feb 2015 12:57:58 +0100 +Subject: [PATCH 6/6] gpio: gpio-bcm63xx: use alias id for base calculation + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + drivers/gpio/gpio-bcm63xx.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/drivers/gpio/gpio-bcm63xx.c ++++ b/drivers/gpio/gpio-bcm63xx.c +@@ -32,6 +32,8 @@ + #include <linux/of.h> + #include <linux/of_gpio.h> + ++#define BCM63XX_GPIOS_PER_BANK 32 ++ + static int bcm63xx_gpio_probe(struct platform_device *pdev) + { + struct device *dev = &pdev->dev; +@@ -73,8 +75,12 @@ static int bcm63xx_gpio_probe(struct pla + platform_set_drvdata(pdev, bgc); + + if (dev->of_node) { ++ int id = of_alias_get_id(dev->of_node, "gpio"); + u32 ngpios; + ++ if (id >= 0) ++ bgc->gc.base = id * BCM63XX_GPIOS_PER_BANK; ++ + if (!of_property_read_u32(dev->of_node, "ngpios", &ngpios)) + bgc->gc.ngpio = ngpios; + diff --git a/target/linux/brcm63xx/patches-3.14/402_bcm63xx_enet_vlan_incoming_fixed.patch b/target/linux/brcm63xx/patches-3.14/402_bcm63xx_enet_vlan_incoming_fixed.patch index fc2e8ab7a7..8e30ce4591 100644 --- a/target/linux/brcm63xx/patches-3.14/402_bcm63xx_enet_vlan_incoming_fixed.patch +++ b/target/linux/brcm63xx/patches-3.14/402_bcm63xx_enet_vlan_incoming_fixed.patch @@ -1,6 +1,6 @@ --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c -@@ -1633,7 +1633,7 @@ static int compute_hw_mtu(struct bcm_ene +@@ -1634,7 +1634,7 @@ static int compute_hw_mtu(struct bcm_ene actual_mtu = mtu; /* add ethernet header + vlan tag size */ diff --git a/target/linux/brcm63xx/patches-3.14/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch b/target/linux/brcm63xx/patches-3.14/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch index d8405f58a0..b9420d5567 100644 --- a/target/linux/brcm63xx/patches-3.14/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch +++ b/target/linux/brcm63xx/patches-3.14/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch @@ -15,7 +15,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c -@@ -870,10 +870,8 @@ static int bcm_enet_open(struct net_devi +@@ -871,10 +871,8 @@ static int bcm_enet_open(struct net_devi struct bcm_enet_priv *priv; struct sockaddr addr; struct device *kdev; @@ -26,7 +26,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> void *p; u32 val; -@@ -881,40 +879,10 @@ static int bcm_enet_open(struct net_devi +@@ -882,40 +880,10 @@ static int bcm_enet_open(struct net_devi kdev = &priv->pdev->dev; if (priv->has_phy) { @@ -68,7 +68,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> } /* mask all interrupts and request them */ -@@ -924,7 +892,7 @@ static int bcm_enet_open(struct net_devi +@@ -925,7 +893,7 @@ static int bcm_enet_open(struct net_devi ret = request_irq(dev->irq, bcm_enet_isr_mac, 0, dev->name, dev); if (ret) @@ -77,7 +77,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> ret = request_irq(priv->irq_rx, bcm_enet_isr_dma, 0, dev->name, dev); -@@ -1127,9 +1095,6 @@ out_freeirq_rx: +@@ -1128,9 +1096,6 @@ out_freeirq_rx: out_freeirq: free_irq(dev->irq, dev); @@ -87,7 +87,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> return ret; } -@@ -1234,12 +1199,6 @@ static int bcm_enet_stop(struct net_devi +@@ -1235,12 +1200,6 @@ static int bcm_enet_stop(struct net_devi free_irq(priv->irq_rx, dev); free_irq(dev->irq, dev); @@ -100,7 +100,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> return 0; } -@@ -1834,6 +1793,8 @@ static int bcm_enet_probe(struct platfor +@@ -1835,6 +1794,8 @@ static int bcm_enet_probe(struct platfor /* MII bus registration */ if (priv->has_phy) { @@ -109,7 +109,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> priv->mii_bus = mdiobus_alloc(); if (!priv->mii_bus) { -@@ -1871,6 +1832,38 @@ static int bcm_enet_probe(struct platfor +@@ -1872,6 +1833,38 @@ static int bcm_enet_probe(struct platfor dev_err(&pdev->dev, "unable to register mdio bus\n"); goto out_free_mdio; } @@ -148,7 +148,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> } else { /* run platform code to initialize PHY device */ -@@ -1916,6 +1909,9 @@ static int bcm_enet_probe(struct platfor +@@ -1917,6 +1910,9 @@ static int bcm_enet_probe(struct platfor return 0; out_unregister_mdio: @@ -158,7 +158,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> if (priv->mii_bus) mdiobus_unregister(priv->mii_bus); -@@ -1957,6 +1953,8 @@ static int bcm_enet_remove(struct platfo +@@ -1958,6 +1954,8 @@ static int bcm_enet_remove(struct platfo enet_writel(priv, 0, ENET_MIISC_REG); if (priv->has_phy) { diff --git a/target/linux/brcm63xx/patches-3.14/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch b/target/linux/brcm63xx/patches-3.14/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch index a6f35c5b5e..1cff9c1ff9 100644 --- a/target/linux/brcm63xx/patches-3.14/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch +++ b/target/linux/brcm63xx/patches-3.14/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch @@ -32,7 +32,7 @@ Subject: [PATCH 54/81] bcm63xx_enet: enable rgmii clock on external ports #define ENETSW_MDIOC_EXT_MASK (1 << 16) --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c -@@ -2228,6 +2228,18 @@ static int bcm_enetsw_open(struct net_de +@@ -2229,6 +2229,18 @@ static int bcm_enetsw_open(struct net_de priv->sw_port_link[i] = 0; } diff --git a/target/linux/brcm63xx/patches-3.14/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch b/target/linux/brcm63xx/patches-3.14/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch index bcb92a1893..09600057c5 100644 --- a/target/linux/brcm63xx/patches-3.14/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch +++ b/target/linux/brcm63xx/patches-3.14/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch @@ -26,7 +26,7 @@ Subject: [PATCH 58/72] BCM63XX: allow providing fixup data in board data #if CONFIG_OF if (of_have_populated_dt()) { -@@ -293,6 +295,10 @@ int __init board_register_devices(void) +@@ -296,6 +298,10 @@ int __init board_register_devices(void) platform_device_register(&bcm63xx_gpio_keys_device); } @@ -39,7 +39,7 @@ Subject: [PATCH 58/72] BCM63XX: allow providing fixup data in board data --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h -@@ -9,6 +9,7 @@ +@@ -10,6 +10,7 @@ #include <bcm63xx_dev_usb_usbd.h> #include <bcm63xx_dev_dsp.h> #include <bcm63xx_fallback_sprom.h> @@ -47,7 +47,7 @@ Subject: [PATCH 58/72] BCM63XX: allow providing fixup data in board data /* * flash mapping -@@ -16,6 +17,11 @@ +@@ -17,6 +18,11 @@ #define BCM963XX_CFE_VERSION_OFFSET 0x570 #define BCM963XX_NVRAM_OFFSET 0x580 @@ -59,7 +59,7 @@ Subject: [PATCH 58/72] BCM63XX: allow providing fixup data in board data /* * board definition */ -@@ -36,6 +42,10 @@ struct board_info { +@@ -37,6 +43,10 @@ struct board_info { unsigned int has_uart0:1; unsigned int has_uart1:1; unsigned int use_fallback_sprom:1; diff --git a/target/linux/brcm63xx/patches-3.14/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch b/target/linux/brcm63xx/patches-3.14/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch index fdcfa19e5e..b329c312f5 100644 --- a/target/linux/brcm63xx/patches-3.14/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch +++ b/target/linux/brcm63xx/patches-3.14/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch @@ -11,7 +11,7 @@ Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash --- a/arch/mips/bcm63xx/boards/board_common.c +++ b/arch/mips/bcm63xx/boards/board_common.c -@@ -267,7 +267,7 @@ int __init board_register_devices(void) +@@ -269,7 +269,7 @@ int __init board_register_devices(void) if (board.num_spis) spi_register_board_info(board.spis, board.num_spis); diff --git a/target/linux/brcm63xx/patches-3.14/420-BCM63XX-add-endian-check-for-ath9k.patch b/target/linux/brcm63xx/patches-3.14/420-BCM63XX-add-endian-check-for-ath9k.patch index 0e01be15b3..5398c3dd1f 100644 --- a/target/linux/brcm63xx/patches-3.14/420-BCM63XX-add-endian-check-for-ath9k.patch +++ b/target/linux/brcm63xx/patches-3.14/420-BCM63XX-add-endian-check-for-ath9k.patch @@ -11,7 +11,7 @@ #endif /* _PCI_ATH9K_FIXUP */ --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h -@@ -20,6 +20,7 @@ +@@ -21,6 +21,7 @@ struct ath9k_caldata { unsigned int slot; u32 caldata_offset; @@ -39,7 +39,7 @@ return; --- a/arch/mips/bcm63xx/boards/board_common.c +++ b/arch/mips/bcm63xx/boards/board_common.c -@@ -297,7 +297,8 @@ int __init board_register_devices(void) +@@ -300,7 +300,8 @@ int __init board_register_devices(void) /* register any fixups */ for (i = 0; i < board.has_caldata; i++) diff --git a/target/linux/brcm63xx/patches-3.14/421-BCM63XX-add-led-pin-for-ath9k.patch b/target/linux/brcm63xx/patches-3.14/421-BCM63XX-add-led-pin-for-ath9k.patch index 27ea83f3cc..13101361e8 100644 --- a/target/linux/brcm63xx/patches-3.14/421-BCM63XX-add-led-pin-for-ath9k.patch +++ b/target/linux/brcm63xx/patches-3.14/421-BCM63XX-add-led-pin-for-ath9k.patch @@ -1,6 +1,6 @@ --- a/arch/mips/bcm63xx/boards/board_common.c +++ b/arch/mips/bcm63xx/boards/board_common.c -@@ -298,7 +298,7 @@ int __init board_register_devices(void) +@@ -301,7 +301,7 @@ int __init board_register_devices(void) /* register any fixups */ for (i = 0; i < board.has_caldata; i++) pci_enable_ath9k_fixup(board.caldata[i].slot, board.caldata[i].caldata_offset, @@ -29,7 +29,7 @@ return; --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h -@@ -21,6 +21,7 @@ struct ath9k_caldata { +@@ -22,6 +22,7 @@ struct ath9k_caldata { unsigned int slot; u32 caldata_offset; unsigned int endian_check:1; diff --git a/target/linux/brcm63xx/patches-3.14/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch b/target/linux/brcm63xx/patches-3.14/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch index c07bd32e2a..bff489b960 100644 --- a/target/linux/brcm63xx/patches-3.14/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch +++ b/target/linux/brcm63xx/patches-3.14/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch @@ -36,7 +36,7 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices #include "board_common.h" -@@ -296,9 +297,19 @@ int __init board_register_devices(void) +@@ -299,9 +300,19 @@ int __init board_register_devices(void) } /* register any fixups */ @@ -158,7 +158,7 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h -@@ -10,6 +10,7 @@ +@@ -11,6 +11,7 @@ #include <bcm63xx_dev_dsp.h> #include <bcm63xx_fallback_sprom.h> #include <pci_ath9k_fixup.h> @@ -166,7 +166,7 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices /* * flash mapping -@@ -17,11 +18,15 @@ +@@ -18,11 +19,15 @@ #define BCM963XX_CFE_VERSION_OFFSET 0x570 #define BCM963XX_NVRAM_OFFSET 0x580 @@ -183,7 +183,7 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices }; /* -@@ -47,7 +52,7 @@ struct board_info { +@@ -48,7 +53,7 @@ struct board_info { unsigned int has_caldata:2; /* wifi calibration data config */ diff --git a/target/linux/brcm63xx/patches-3.14/423-bcm63xx_enet_add_b53_support.patch b/target/linux/brcm63xx/patches-3.14/423-bcm63xx_enet_add_b53_support.patch index 271119cf59..48a33ef761 100644 --- a/target/linux/brcm63xx/patches-3.14/423-bcm63xx_enet_add_b53_support.patch +++ b/target/linux/brcm63xx/patches-3.14/423-bcm63xx_enet_add_b53_support.patch @@ -12,15 +12,15 @@ spinlock_t enetsw_mdio_lock; --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c -@@ -30,6 +30,7 @@ - #include <linux/dma-mapping.h> +@@ -31,6 +31,7 @@ #include <linux/platform_device.h> #include <linux/if_vlan.h> + #include <linux/gpio/consumer.h> +#include <linux/platform_data/b53.h> #include <bcm63xx_dev_enet.h> #include "bcm63xx_enet.h" -@@ -1978,7 +1979,8 @@ static int bcm_enet_remove(struct platfo +@@ -1979,7 +1980,8 @@ static int bcm_enet_remove(struct platfo return 0; } @@ -30,7 +30,7 @@ .probe = bcm_enet_probe, .remove = bcm_enet_remove, .driver = { -@@ -1987,6 +1989,42 @@ struct platform_driver bcm63xx_enet_driv +@@ -1988,6 +1990,42 @@ struct platform_driver bcm63xx_enet_driv }, }; @@ -73,7 +73,7 @@ /* * switch mii access callbacks */ -@@ -2240,29 +2278,6 @@ static int bcm_enetsw_open(struct net_de +@@ -2241,29 +2279,6 @@ static int bcm_enetsw_open(struct net_de enetsw_writeb(priv, rgmii_ctrl, ENETSW_RGMII_CTRL_REG(i)); } @@ -103,7 +103,7 @@ /* initialize flow control buffer allocation */ enet_dma_writel(priv, ENETDMA_BUFALLOC_FORCE_MASK | 0, ENETDMA_BUFALLOC_REG(priv->rx_chan)); -@@ -2722,6 +2737,9 @@ static int bcm_enetsw_probe(struct platf +@@ -2723,6 +2738,9 @@ static int bcm_enetsw_probe(struct platf struct bcm63xx_enetsw_platform_data *pd; struct resource *res_mem; int ret, irq_rx, irq_tx; @@ -113,7 +113,7 @@ /* stop if shared driver failed, assume driver->probe will be * called in the same order we register devices (correct ?) -@@ -2811,6 +2829,43 @@ static int bcm_enetsw_probe(struct platf +@@ -2812,6 +2830,43 @@ static int bcm_enetsw_probe(struct platf priv->pdev = pdev; priv->net_dev = dev; @@ -157,7 +157,7 @@ return 0; out_put_clk: -@@ -2839,6 +2894,9 @@ static int bcm_enetsw_remove(struct plat +@@ -2840,6 +2895,9 @@ static int bcm_enetsw_remove(struct plat priv = netdev_priv(dev); unregister_netdev(dev); diff --git a/target/linux/brcm63xx/patches-3.14/424-bcm63xx_enet_no_request_mem_region.patch b/target/linux/brcm63xx/patches-3.14/424-bcm63xx_enet_no_request_mem_region.patch index 24dd27a292..47255835b3 100644 --- a/target/linux/brcm63xx/patches-3.14/424-bcm63xx_enet_no_request_mem_region.patch +++ b/target/linux/brcm63xx/patches-3.14/424-bcm63xx_enet_no_request_mem_region.patch @@ -1,6 +1,6 @@ --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c -@@ -2784,12 +2784,6 @@ static int bcm_enetsw_probe(struct platf +@@ -2785,12 +2785,6 @@ static int bcm_enetsw_probe(struct platf if (ret) goto out; diff --git a/target/linux/brcm63xx/patches-3.14/499-allow_better_context_for_board_patches.patch b/target/linux/brcm63xx/patches-3.14/499-allow_better_context_for_board_patches.patch index 5dcfa9dda6..1fd440750a 100644 --- a/target/linux/brcm63xx/patches-3.14/499-allow_better_context_for_board_patches.patch +++ b/target/linux/brcm63xx/patches-3.14/499-allow_better_context_for_board_patches.patch @@ -2,7 +2,7 @@ +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c @@ -61,7 +61,7 @@ static struct board_info __initdata boar .ephy_reset_gpio = 36, - .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, + .ephy_reset_gpio_flags = GPIO_ACTIVE_LOW, }; -#endif +#endif /* CONFIG_BCM63XX_CPU_3368 */ diff --git a/target/linux/brcm63xx/patches-3.14/513-MIPS-BCM63XX-add-inventel-Livebox-support.patch b/target/linux/brcm63xx/patches-3.14/513-MIPS-BCM63XX-add-inventel-Livebox-support.patch index 3414379969..9775970105 100644 --- a/target/linux/brcm63xx/patches-3.14/513-MIPS-BCM63XX-add-inventel-Livebox-support.patch +++ b/target/linux/brcm63xx/patches-3.14/513-MIPS-BCM63XX-add-inventel-Livebox-support.patch @@ -57,7 +57,7 @@ Subject: [PATCH] MIPS: BCM63XX: add inventel Livebox support #endif /* __BOARD_COMMON_H */ --- /dev/null +++ b/arch/mips/bcm63xx/boards/board_livebox.c -@@ -0,0 +1,215 @@ +@@ -0,0 +1,212 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive @@ -111,7 +111,7 @@ Subject: [PATCH] MIPS: BCM63XX: add inventel Livebox support + }, + + .ephy_reset_gpio = 6, -+ .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, ++ .ephy_reset_gpio_flags = GPIO_ACTIVE_LOW, + + .has_ohci0 = 1, + .has_pccard = 1, @@ -168,9 +168,6 @@ Subject: [PATCH] MIPS: BCM63XX: add inventel Livebox support + }, + + }, -+ -+ .ephy_reset_gpio = 6, -+ .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, +}; +#endif + diff --git a/target/linux/brcm63xx/patches-3.14/519_board_CPVA502plus.patch b/target/linux/brcm63xx/patches-3.14/519_board_CPVA502plus.patch index d7a808763c..58a793f670 100644 --- a/target/linux/brcm63xx/patches-3.14/519_board_CPVA502plus.patch +++ b/target/linux/brcm63xx/patches-3.14/519_board_CPVA502plus.patch @@ -36,7 +36,7 @@ + }, + + .ephy_reset_gpio = 4, -+ .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, ++ .ephy_reset_gpio_flags = GPIO_ACTIVE_LOW, +}; static struct board_info __initdata board_ct536_ct5621 = { diff --git a/target/linux/brcm63xx/patches-3.18/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch b/target/linux/brcm63xx/patches-3.18/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch new file mode 100644 index 0000000000..82d7abec60 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.18/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch @@ -0,0 +1,161 @@ +From dbe94a8daaa63ef81b7414f2a17bca8e36dd6daa Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Fri, 20 Feb 2015 19:55:32 +0100 +Subject: [PATCH 1/6] gpio: add a simple GPIO driver for bcm63xx + + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + drivers/gpio/Kconfig | 8 +++ + drivers/gpio/Makefile | 1 + + drivers/gpio/gpio-bcm63xx.c | 117 +++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 126 insertions(+) + create mode 100644 drivers/gpio/gpio-bcm63xx.c + +--- a/drivers/gpio/Kconfig ++++ b/drivers/gpio/Kconfig +@@ -892,6 +892,14 @@ config GPIO_BCM_KONA + help + Turn on GPIO support for Broadcom "Kona" chips. + ++config GPIO_BCM63XX ++ bool "Broadcom BCM63XX GPIO" ++ depends on MIPS || COMPILE_TEST ++ select GPIO_GENERIC ++ help ++ Turn on GPIO support for Broadcom BCM63XX xDSL chips. ++ ++ + comment "USB GPIO expanders:" + + config GPIO_VIPERBOARD +--- a/drivers/gpio/Makefile ++++ b/drivers/gpio/Makefile +@@ -19,6 +19,7 @@ obj-$(CONFIG_GPIO_ADP5588) += gpio-adp55 + obj-$(CONFIG_GPIO_AMD8111) += gpio-amd8111.o + obj-$(CONFIG_GPIO_ARIZONA) += gpio-arizona.o + obj-$(CONFIG_GPIO_BCM_KONA) += gpio-bcm-kona.o ++obj-$(CONFIG_GPIO_BCM63XX) += gpio-bcm63xx.o + obj-$(CONFIG_GPIO_BT8XX) += gpio-bt8xx.o + obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o + obj-$(CONFIG_GPIO_CS5535) += gpio-cs5535.o +--- /dev/null ++++ b/drivers/gpio/gpio-bcm63xx.c +@@ -0,0 +1,117 @@ ++/* ++ * Driver for BCM63XX memory-mapped GPIO controllers, based on ++ * Generic driver for memory-mapped GPIO controllers. ++ * ++ * Copyright 2008 MontaVista Software, Inc. ++ * Copyright 2008,2010 Anton Vorontsov <cbouatmailru@gmail.com> ++ * Copyright 2015 Jonas Gorski <jogo@openwrt.org> ++ * ++ * This program is free software; you can redistribute it and/or modify it ++ * under the terms of the GNU General Public License as published by the ++ * Free Software Foundation; either version 2 of the License, or (at your ++ * option) any later version. ++ */ ++ ++#include <linux/init.h> ++#include <linux/err.h> ++#include <linux/bug.h> ++#include <linux/kernel.h> ++#include <linux/module.h> ++#include <linux/spinlock.h> ++#include <linux/compiler.h> ++#include <linux/types.h> ++#include <linux/errno.h> ++#include <linux/log2.h> ++#include <linux/ioport.h> ++#include <linux/io.h> ++#include <linux/gpio.h> ++#include <linux/slab.h> ++#include <linux/platform_device.h> ++#include <linux/mod_devicetable.h> ++#include <linux/basic_mmio_gpio.h> ++#include <linux/of.h> ++#include <linux/of_gpio.h> ++ ++static int bcm63xx_gpio_probe(struct platform_device *pdev) ++{ ++ struct device *dev = &pdev->dev; ++ struct resource *dat_r, *dirout_r; ++ void __iomem *dat; ++ void __iomem *dirout; ++ unsigned long sz; ++ int err; ++ struct bgpio_chip *bgc; ++ struct bgpio_pdata *pdata = dev_get_platdata(dev); ++ ++ dat_r = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ dirout_r = platform_get_resource(pdev, IORESOURCE_MEM, 1); ++ if (!dat_r || !dirout_r) ++ return -EINVAL; ++ ++ if (resource_size(dat_r) != resource_size(dirout_r)) ++ return -EINVAL; ++ ++ sz = resource_size(dat_r); ++ ++ dat = devm_ioremap_resource(dev, dat_r); ++ if (IS_ERR(dat)) ++ return PTR_ERR(dat); ++ ++ dirout = devm_ioremap_resource(dev, dirout_r); ++ if (IS_ERR(dirout)) ++ return PTR_ERR(dirout); ++ ++ bgc = devm_kzalloc(&pdev->dev, sizeof(*bgc), GFP_KERNEL); ++ if (!bgc) ++ return -ENOMEM; ++ ++ err = bgpio_init(bgc, dev, sz, dat, NULL, NULL, dirout, NULL, ++ BGPIOF_BIG_ENDIAN_BYTE_ORDER); ++ if (err) ++ return err; ++ ++ platform_set_drvdata(pdev, bgc); ++ ++ if (dev->of_node) { ++ u32 ngpios; ++ ++ if (!of_property_read_u32(dev->of_node, "ngpios", &ngpios)) ++ bgc->gc.ngpio = ngpios; ++ ++ } else if (pdata) { ++ bgc->gc.base = pdata->base; ++ if (pdata->ngpio > 0) ++ bgc->gc.ngpio = pdata->ngpio; ++ } ++ ++ return gpiochip_add(&bgc->gc); ++} ++ ++static int bcm63xx_gpio_remove(struct platform_device *pdev) ++{ ++ struct bgpio_chip *bgc = platform_get_drvdata(pdev); ++ ++ return bgpio_remove(bgc); ++} ++ ++#ifdef CONFIG_OF ++static struct of_device_id bcm63xx_gpio_of_match[] = { ++ { .compatible = "brcm,bcm6345-gpio" }, ++ { }, ++}; ++#endif ++ ++static struct platform_driver bcm63xx_gpio_driver = { ++ .probe = bcm63xx_gpio_probe, ++ .remove = bcm63xx_gpio_remove, ++ .driver = { ++ .name = "bcm63xx-gpio", ++ .of_match_table = of_match_ptr(bcm63xx_gpio_of_match), ++ }, ++}; ++ ++module_platform_driver(bcm63xx_gpio_driver); ++ ++MODULE_DESCRIPTION("Driver for BCM63XX memory-mapped GPIO controllers"); ++MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>"); ++MODULE_LICENSE("GPL"); diff --git a/target/linux/brcm63xx/patches-3.18/375-MIPS-BCM63XX-switch-to-new-gpio-driver.patch b/target/linux/brcm63xx/patches-3.18/375-MIPS-BCM63XX-switch-to-new-gpio-driver.patch new file mode 100644 index 0000000000..24dd3a9d10 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.18/375-MIPS-BCM63XX-switch-to-new-gpio-driver.patch @@ -0,0 +1,216 @@ +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 += data; + +- 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 += dir; + +- 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, data_low_reg, GPIO_CTL_LO_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_DATA_HI_REG, GPIO_CTL_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(); + diff --git a/target/linux/brcm63xx/patches-3.18/376-net-bcm63xx_enet-use-named-gpio-for-ephy-reset-gpio.patch b/target/linux/brcm63xx/patches-3.18/376-net-bcm63xx_enet-use-named-gpio-for-ephy-reset-gpio.patch new file mode 100644 index 0000000000..6d19cc0616 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.18/376-net-bcm63xx_enet-use-named-gpio-for-ephy-reset-gpio.patch @@ -0,0 +1,46 @@ +From ec905f2ea78ec40602a685ede31c5e4f9893d196 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sat, 21 Feb 2015 16:35:07 +0100 +Subject: [PATCH 3/6] net: bcm63xx_enet: use named gpio for ephy reset gpio + +Allow using a named optional gpio for ephy reset gpio registration. +--- + drivers/net/ethernet/broadcom/bcm63xx_enet.c | 9 +++++++++ + 1 file changed, 9 insertions(+) + +--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c ++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c +@@ -30,6 +30,7 @@ + #include <linux/dma-mapping.h> + #include <linux/platform_device.h> + #include <linux/if_vlan.h> ++#include <linux/gpio/consumer.h> + + #include <bcm63xx_dev_enet.h> + #include "bcm63xx_enet.h" +@@ -2848,10 +2849,15 @@ static int bcm_enet_shared_probe(struct + { + struct resource *res; + void __iomem *p[3]; ++ struct gpio_desc *ephy_reset; + unsigned int i; + + memset(bcm_enet_shared_base, 0, sizeof(bcm_enet_shared_base)); + ++ ephy_reset = devm_gpiod_get_optional(&pdev->dev, "ephy-reset"); ++ if (IS_ERR(ephy_reset)) ++ return PTR_ERR(ephy_reset); ++ + for (i = 0; i < 3; i++) { + res = platform_get_resource(pdev, IORESOURCE_MEM, i); + p[i] = devm_ioremap_resource(&pdev->dev, res); +@@ -2861,6 +2867,9 @@ static int bcm_enet_shared_probe(struct + + memcpy(bcm_enet_shared_base, p, sizeof(bcm_enet_shared_base)); + ++ if (ephy_reset) ++ gpiod_direction_output(ephy_reset, 0); ++ + return 0; + } + diff --git a/target/linux/brcm63xx/patches-3.18/377-MIPS-BCM63XX-register-lookup-for-ephy-reset-gpio.patch b/target/linux/brcm63xx/patches-3.18/377-MIPS-BCM63XX-register-lookup-for-ephy-reset-gpio.patch new file mode 100644 index 0000000000..30f6ba5098 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.18/377-MIPS-BCM63XX-register-lookup-for-ephy-reset-gpio.patch @@ -0,0 +1,138 @@ +From d13bdf92ec885105cf107183f8464c40e5f3b93b Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sat, 21 Feb 2015 17:21:59 +0100 +Subject: [PATCH 4/6] MIPS: BCM63XX: register lookup for ephy-reset gpio + + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + arch/mips/bcm63xx/boards/board_bcm963xx.c | 2 +- + arch/mips/bcm63xx/boards/board_common.c | 7 +++-- + arch/mips/bcm63xx/gpio.c | 32 ++++++++++++++++++++ + arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h | 2 ++ + .../mips/include/asm/mach-bcm63xx/board_bcm963xx.h | 5 +-- + 5 files changed, 42 insertions(+), 6 deletions(-) + +--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c ++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c +@@ -59,7 +59,7 @@ static struct board_info __initdata boar + }, + + .ephy_reset_gpio = 36, +- .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, ++ .ephy_reset_gpio_flags = GPIO_ACTIVE_LOW, + }; + #endif + +--- a/arch/mips/bcm63xx/boards/board_common.c ++++ b/arch/mips/bcm63xx/boards/board_common.c +@@ -278,9 +278,10 @@ int __init board_register_devices(void) + platform_device_register(&bcm63xx_gpio_leds); + } + +- if (board.ephy_reset_gpio && board.ephy_reset_gpio_flags) +- gpio_request_one(board.ephy_reset_gpio, +- board.ephy_reset_gpio_flags, "ephy-reset"); ++ if (board.ephy_reset_gpio && board.ephy_reset_gpio_flags) { ++ bcm63xx_gpio_ephy_reset(board.ephy_reset_gpio, ++ board.ephy_reset_gpio_flags); ++ } + + /* count number of BUTTONs defined by this device */ + while (button_count < ARRAY_SIZE(board.buttons) && board.buttons[button_count].desc) +--- a/arch/mips/bcm63xx/gpio.c ++++ b/arch/mips/bcm63xx/gpio.c +@@ -8,15 +8,24 @@ + * Copyright (C) Jonas Gorski <jogo@openwrt.org> + */ + ++#include <asm/addrspace.h> ++ + #include <linux/kernel.h> + #include <linux/platform_device.h> + #include <linux/basic_mmio_gpio.h> + #include <linux/gpio.h> ++#include <linux/gpio/machine.h> + + #include <bcm63xx_cpu.h> + #include <bcm63xx_gpio.h> + #include <bcm63xx_regs.h> + ++/* for registering lookups; make them large enough to hold OF names */ ++static char *gpio_chip_labels[] = { ++ "xxxxxxxx.gpio-controller", ++ "xxxxxxxx.gpio-controller", ++}; ++ + static void __init bcm63xx_gpio_init_one(int id, int dir, int data, int ngpio) + { + struct resource res[2]; +@@ -40,6 +49,7 @@ static void __init bcm63xx_gpio_init_one + pdata.base = id * 32; + pdata.ngpio = ngpio; + ++ sprintf(gpio_chip_labels[id], "bcm63xx-gpio.%d", id); + platform_device_register_resndata(NULL, "bcm63xx-gpio", id, res, 2, + &pdata, sizeof(pdata)); + } +@@ -64,3 +74,25 @@ int __init bcm63xx_gpio_init(void) + return 0; + + } ++ ++static struct gpiod_lookup_table ephy_reset = { ++ .dev_id = "bcm63xx_enet_shared.0", ++ .table = { ++ { /* filled at runtime */ }, ++ { }, ++ }, ++}; ++ ++ ++void bcm63xx_gpio_ephy_reset(int hw_gpio, enum gpio_lookup_flags flags) ++{ ++ if (ephy_reset.table[0].chip_label) ++ return; ++ ++ ephy_reset.table[0].chip_label = gpio_chip_labels[hw_gpio / 32]; ++ ephy_reset.table[0].chip_hwnum = hw_gpio % 32; ++ ephy_reset.table[0].con_id = "ephy-reset"; ++ ephy_reset.table[0].flags = flags; ++ ++ gpiod_add_lookup_table(&ephy_reset); ++} +--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h ++++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h +@@ -2,9 +2,11 @@ + #define BCM63XX_GPIO_H + + #include <linux/init.h> ++#include <linux/gpio/machine.h> + #include <bcm63xx_cpu.h> + + int __init bcm63xx_gpio_init(void); ++void bcm63xx_gpio_ephy_reset(int hw_gpio, enum gpio_lookup_flags flags); + + static inline unsigned long bcm63xx_gpio_count(void) + { +--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h ++++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +@@ -4,6 +4,7 @@ + #include <linux/types.h> + #include <linux/gpio.h> + #include <linux/gpio_keys.h> ++#include <linux/gpio/machine.h> + #include <linux/leds.h> + #include <bcm63xx_dev_enet.h> + #include <bcm63xx_dev_usb_usbd.h> +@@ -58,8 +59,8 @@ struct board_info { + /* External PHY reset GPIO */ + unsigned int ephy_reset_gpio; + +- /* External PHY reset GPIO flags from gpio.h */ +- unsigned long ephy_reset_gpio_flags; ++ /* External PHY reset GPIO flags from gpio/machine.h */ ++ enum gpio_lookup_flags ephy_reset_gpio_flags; + + /* fallback sprom config */ + struct fallback_sprom_data fallback_sprom; diff --git a/target/linux/brcm63xx/patches-3.18/378-MIPS-BCM63XX-calculate-labels-for-DT-registered-cont.patch b/target/linux/brcm63xx/patches-3.18/378-MIPS-BCM63XX-calculate-labels-for-DT-registered-cont.patch new file mode 100644 index 0000000000..40f9e6dc7f --- /dev/null +++ b/target/linux/brcm63xx/patches-3.18/378-MIPS-BCM63XX-calculate-labels-for-DT-registered-cont.patch @@ -0,0 +1,44 @@ +From e55892aac9d5508a000647ca66f0e678e02be3bb Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sat, 21 Feb 2015 17:26:50 +0100 +Subject: [PATCH 5/6] MIPS: BCM63XX: calculate labels for DT registered + controllers + + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + arch/mips/bcm63xx/gpio.c | 16 +++++++++++++--- + 1 file changed, 13 insertions(+), 3 deletions(-) + +--- a/arch/mips/bcm63xx/gpio.c ++++ b/arch/mips/bcm63xx/gpio.c +@@ -20,6 +20,8 @@ + #include <bcm63xx_gpio.h> + #include <bcm63xx_regs.h> + ++#include "boards/board_common.h" ++ + /* for registering lookups; make them large enough to hold OF names */ + static char *gpio_chip_labels[] = { + "xxxxxxxx.gpio-controller", +@@ -49,9 +51,17 @@ static void __init bcm63xx_gpio_init_one + pdata.base = id * 32; + pdata.ngpio = ngpio; + +- sprintf(gpio_chip_labels[id], "bcm63xx-gpio.%d", id); +- platform_device_register_resndata(NULL, "bcm63xx-gpio", id, res, 2, +- &pdata, sizeof(pdata)); ++ if (board_of_device_present("gpio0")) { ++ unsigned long base = res[0].start; ++ ++ if (base < 0xf0000000U) ++ base = CPHYSADDR(base); ++ sprintf(gpio_chip_labels[id], "%lx.gpio-controller", base); ++ } else { ++ sprintf(gpio_chip_labels[id], "bcm63xx-gpio.%d", id); ++ platform_device_register_resndata(NULL, "bcm63xx-gpio", id, res, ++ 2, &pdata, sizeof(pdata)); ++ } + } + + int __init bcm63xx_gpio_init(void) diff --git a/target/linux/brcm63xx/patches-3.18/379-gpio-gpio-bcm63xx-use-alias-id-for-base-calculation.patch b/target/linux/brcm63xx/patches-3.18/379-gpio-gpio-bcm63xx-use-alias-id-for-base-calculation.patch new file mode 100644 index 0000000000..5be625a9ae --- /dev/null +++ b/target/linux/brcm63xx/patches-3.18/379-gpio-gpio-bcm63xx-use-alias-id-for-base-calculation.patch @@ -0,0 +1,34 @@ +From 6759a62f28bb1995afe6562c0adfbbb6e8540933 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski <jogo@openwrt.org> +Date: Sun, 22 Feb 2015 12:57:58 +0100 +Subject: [PATCH 6/6] gpio: gpio-bcm63xx: use alias id for base calculation + +Signed-off-by: Jonas Gorski <jogo@openwrt.org> +--- + drivers/gpio/gpio-bcm63xx.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +--- a/drivers/gpio/gpio-bcm63xx.c ++++ b/drivers/gpio/gpio-bcm63xx.c +@@ -32,6 +32,8 @@ + #include <linux/of.h> + #include <linux/of_gpio.h> + ++#define BCM63XX_GPIOS_PER_BANK 32 ++ + static int bcm63xx_gpio_probe(struct platform_device *pdev) + { + struct device *dev = &pdev->dev; +@@ -73,8 +75,12 @@ static int bcm63xx_gpio_probe(struct pla + platform_set_drvdata(pdev, bgc); + + if (dev->of_node) { ++ int id = of_alias_get_id(dev->of_node, "gpio"); + u32 ngpios; + ++ if (id >= 0) ++ bgc->gc.base = id * BCM63XX_GPIOS_PER_BANK; ++ + if (!of_property_read_u32(dev->of_node, "ngpios", &ngpios)) + bgc->gc.ngpio = ngpios; + diff --git a/target/linux/brcm63xx/patches-3.18/402_bcm63xx_enet_vlan_incoming_fixed.patch b/target/linux/brcm63xx/patches-3.18/402_bcm63xx_enet_vlan_incoming_fixed.patch index 8cb8099e97..fc2e8ab7a7 100644 --- a/target/linux/brcm63xx/patches-3.18/402_bcm63xx_enet_vlan_incoming_fixed.patch +++ b/target/linux/brcm63xx/patches-3.18/402_bcm63xx_enet_vlan_incoming_fixed.patch @@ -1,6 +1,6 @@ --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c -@@ -1632,7 +1632,7 @@ static int compute_hw_mtu(struct bcm_ene +@@ -1633,7 +1633,7 @@ static int compute_hw_mtu(struct bcm_ene actual_mtu = mtu; /* add ethernet header + vlan tag size */ diff --git a/target/linux/brcm63xx/patches-3.18/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch b/target/linux/brcm63xx/patches-3.18/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch index 702e4ef141..6036d2f739 100644 --- a/target/linux/brcm63xx/patches-3.18/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch +++ b/target/linux/brcm63xx/patches-3.18/404-NET-bcm63xx_enet-move-phy_-dis-connect-into-probe-re.patch @@ -15,7 +15,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c -@@ -870,10 +870,8 @@ static int bcm_enet_open(struct net_devi +@@ -871,10 +871,8 @@ static int bcm_enet_open(struct net_devi struct bcm_enet_priv *priv; struct sockaddr addr; struct device *kdev; @@ -26,7 +26,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> void *p; u32 val; -@@ -881,40 +879,10 @@ static int bcm_enet_open(struct net_devi +@@ -882,40 +880,10 @@ static int bcm_enet_open(struct net_devi kdev = &priv->pdev->dev; if (priv->has_phy) { @@ -68,7 +68,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> } /* mask all interrupts and request them */ -@@ -924,7 +892,7 @@ static int bcm_enet_open(struct net_devi +@@ -925,7 +893,7 @@ static int bcm_enet_open(struct net_devi ret = request_irq(dev->irq, bcm_enet_isr_mac, 0, dev->name, dev); if (ret) @@ -77,7 +77,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> ret = request_irq(priv->irq_rx, bcm_enet_isr_dma, 0, dev->name, dev); -@@ -1127,9 +1095,6 @@ out_freeirq_rx: +@@ -1128,9 +1096,6 @@ out_freeirq_rx: out_freeirq: free_irq(dev->irq, dev); @@ -87,7 +87,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> return ret; } -@@ -1234,12 +1199,6 @@ static int bcm_enet_stop(struct net_devi +@@ -1235,12 +1200,6 @@ static int bcm_enet_stop(struct net_devi free_irq(priv->irq_rx, dev); free_irq(dev->irq, dev); @@ -100,7 +100,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> return 0; } -@@ -1830,6 +1789,8 @@ static int bcm_enet_probe(struct platfor +@@ -1831,6 +1790,8 @@ static int bcm_enet_probe(struct platfor /* MII bus registration */ if (priv->has_phy) { @@ -109,7 +109,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> priv->mii_bus = mdiobus_alloc(); if (!priv->mii_bus) { -@@ -1867,6 +1828,38 @@ static int bcm_enet_probe(struct platfor +@@ -1868,6 +1829,38 @@ static int bcm_enet_probe(struct platfor dev_err(&pdev->dev, "unable to register mdio bus\n"); goto out_free_mdio; } @@ -148,7 +148,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> } else { /* run platform code to initialize PHY device */ -@@ -1912,6 +1905,9 @@ static int bcm_enet_probe(struct platfor +@@ -1913,6 +1906,9 @@ static int bcm_enet_probe(struct platfor return 0; out_unregister_mdio: @@ -158,7 +158,7 @@ Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> if (priv->mii_bus) mdiobus_unregister(priv->mii_bus); -@@ -1953,6 +1949,8 @@ static int bcm_enet_remove(struct platfo +@@ -1954,6 +1950,8 @@ static int bcm_enet_remove(struct platfo enet_writel(priv, 0, ENET_MIISC_REG); if (priv->has_phy) { diff --git a/target/linux/brcm63xx/patches-3.18/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch b/target/linux/brcm63xx/patches-3.18/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch index 0a97b25bcd..2f2eecf38c 100644 --- a/target/linux/brcm63xx/patches-3.18/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch +++ b/target/linux/brcm63xx/patches-3.18/408-bcm63xx_enet-enable-rgmii-clock-on-external-ports.patch @@ -32,7 +32,7 @@ Subject: [PATCH 54/81] bcm63xx_enet: enable rgmii clock on external ports #define ENETSW_MDIOC_EXT_MASK (1 << 16) --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c -@@ -2224,6 +2224,18 @@ static int bcm_enetsw_open(struct net_de +@@ -2225,6 +2225,18 @@ static int bcm_enetsw_open(struct net_de priv->sw_port_link[i] = 0; } diff --git a/target/linux/brcm63xx/patches-3.18/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch b/target/linux/brcm63xx/patches-3.18/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch index bcb92a1893..09600057c5 100644 --- a/target/linux/brcm63xx/patches-3.18/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch +++ b/target/linux/brcm63xx/patches-3.18/413-BCM63XX-allow-providing-fixup-data-in-board-data.patch @@ -26,7 +26,7 @@ Subject: [PATCH 58/72] BCM63XX: allow providing fixup data in board data #if CONFIG_OF if (of_have_populated_dt()) { -@@ -293,6 +295,10 @@ int __init board_register_devices(void) +@@ -296,6 +298,10 @@ int __init board_register_devices(void) platform_device_register(&bcm63xx_gpio_keys_device); } @@ -39,7 +39,7 @@ Subject: [PATCH 58/72] BCM63XX: allow providing fixup data in board data --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h -@@ -9,6 +9,7 @@ +@@ -10,6 +10,7 @@ #include <bcm63xx_dev_usb_usbd.h> #include <bcm63xx_dev_dsp.h> #include <bcm63xx_fallback_sprom.h> @@ -47,7 +47,7 @@ Subject: [PATCH 58/72] BCM63XX: allow providing fixup data in board data /* * flash mapping -@@ -16,6 +17,11 @@ +@@ -17,6 +18,11 @@ #define BCM963XX_CFE_VERSION_OFFSET 0x570 #define BCM963XX_NVRAM_OFFSET 0x580 @@ -59,7 +59,7 @@ Subject: [PATCH 58/72] BCM63XX: allow providing fixup data in board data /* * board definition */ -@@ -36,6 +42,10 @@ struct board_info { +@@ -37,6 +43,10 @@ struct board_info { unsigned int has_uart0:1; unsigned int has_uart1:1; unsigned int use_fallback_sprom:1; diff --git a/target/linux/brcm63xx/patches-3.18/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch b/target/linux/brcm63xx/patches-3.18/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch index fdcfa19e5e..b329c312f5 100644 --- a/target/linux/brcm63xx/patches-3.18/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch +++ b/target/linux/brcm63xx/patches-3.18/418-MIPS-BCM63XX-pass-caldata-info-to-flash.patch @@ -11,7 +11,7 @@ Subject: [PATCH 69/80] MIPS: BCM63XX: pass caldata info to flash --- a/arch/mips/bcm63xx/boards/board_common.c +++ b/arch/mips/bcm63xx/boards/board_common.c -@@ -267,7 +267,7 @@ int __init board_register_devices(void) +@@ -269,7 +269,7 @@ int __init board_register_devices(void) if (board.num_spis) spi_register_board_info(board.spis, board.num_spis); diff --git a/target/linux/brcm63xx/patches-3.18/420-BCM63XX-add-endian-check-for-ath9k.patch b/target/linux/brcm63xx/patches-3.18/420-BCM63XX-add-endian-check-for-ath9k.patch index 0e01be15b3..5398c3dd1f 100644 --- a/target/linux/brcm63xx/patches-3.18/420-BCM63XX-add-endian-check-for-ath9k.patch +++ b/target/linux/brcm63xx/patches-3.18/420-BCM63XX-add-endian-check-for-ath9k.patch @@ -11,7 +11,7 @@ #endif /* _PCI_ATH9K_FIXUP */ --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h -@@ -20,6 +20,7 @@ +@@ -21,6 +21,7 @@ struct ath9k_caldata { unsigned int slot; u32 caldata_offset; @@ -39,7 +39,7 @@ return; --- a/arch/mips/bcm63xx/boards/board_common.c +++ b/arch/mips/bcm63xx/boards/board_common.c -@@ -297,7 +297,8 @@ int __init board_register_devices(void) +@@ -300,7 +300,8 @@ int __init board_register_devices(void) /* register any fixups */ for (i = 0; i < board.has_caldata; i++) diff --git a/target/linux/brcm63xx/patches-3.18/421-BCM63XX-add-led-pin-for-ath9k.patch b/target/linux/brcm63xx/patches-3.18/421-BCM63XX-add-led-pin-for-ath9k.patch index 27ea83f3cc..13101361e8 100644 --- a/target/linux/brcm63xx/patches-3.18/421-BCM63XX-add-led-pin-for-ath9k.patch +++ b/target/linux/brcm63xx/patches-3.18/421-BCM63XX-add-led-pin-for-ath9k.patch @@ -1,6 +1,6 @@ --- a/arch/mips/bcm63xx/boards/board_common.c +++ b/arch/mips/bcm63xx/boards/board_common.c -@@ -298,7 +298,7 @@ int __init board_register_devices(void) +@@ -301,7 +301,7 @@ int __init board_register_devices(void) /* register any fixups */ for (i = 0; i < board.has_caldata; i++) pci_enable_ath9k_fixup(board.caldata[i].slot, board.caldata[i].caldata_offset, @@ -29,7 +29,7 @@ return; --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h -@@ -21,6 +21,7 @@ struct ath9k_caldata { +@@ -22,6 +22,7 @@ struct ath9k_caldata { unsigned int slot; u32 caldata_offset; unsigned int endian_check:1; diff --git a/target/linux/brcm63xx/patches-3.18/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch b/target/linux/brcm63xx/patches-3.18/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch index c07bd32e2a..bff489b960 100644 --- a/target/linux/brcm63xx/patches-3.18/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch +++ b/target/linux/brcm63xx/patches-3.18/422-BCM63XX-add-a-fixup-for-rt2x00-devices.patch @@ -36,7 +36,7 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices #include "board_common.h" -@@ -296,9 +297,19 @@ int __init board_register_devices(void) +@@ -299,9 +300,19 @@ int __init board_register_devices(void) } /* register any fixups */ @@ -158,7 +158,7 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h -@@ -10,6 +10,7 @@ +@@ -11,6 +11,7 @@ #include <bcm63xx_dev_dsp.h> #include <bcm63xx_fallback_sprom.h> #include <pci_ath9k_fixup.h> @@ -166,7 +166,7 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices /* * flash mapping -@@ -17,11 +18,15 @@ +@@ -18,11 +19,15 @@ #define BCM963XX_CFE_VERSION_OFFSET 0x570 #define BCM963XX_NVRAM_OFFSET 0x580 @@ -183,7 +183,7 @@ Subject: [PATCH 72/72] 446-BCM63XX-add-a-fixup-for-rt2x00-devices }; /* -@@ -47,7 +52,7 @@ struct board_info { +@@ -48,7 +53,7 @@ struct board_info { unsigned int has_caldata:2; /* wifi calibration data config */ diff --git a/target/linux/brcm63xx/patches-3.18/423-bcm63xx_enet_add_b53_support.patch b/target/linux/brcm63xx/patches-3.18/423-bcm63xx_enet_add_b53_support.patch index 469a365b91..f7697e1faa 100644 --- a/target/linux/brcm63xx/patches-3.18/423-bcm63xx_enet_add_b53_support.patch +++ b/target/linux/brcm63xx/patches-3.18/423-bcm63xx_enet_add_b53_support.patch @@ -12,15 +12,15 @@ spinlock_t enetsw_mdio_lock; --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c -@@ -30,6 +30,7 @@ - #include <linux/dma-mapping.h> +@@ -31,6 +31,7 @@ #include <linux/platform_device.h> #include <linux/if_vlan.h> + #include <linux/gpio/consumer.h> +#include <linux/platform_data/b53.h> #include <bcm63xx_dev_enet.h> #include "bcm63xx_enet.h" -@@ -1974,7 +1975,8 @@ static int bcm_enet_remove(struct platfo +@@ -1975,7 +1976,8 @@ static int bcm_enet_remove(struct platfo return 0; } @@ -30,7 +30,7 @@ .probe = bcm_enet_probe, .remove = bcm_enet_remove, .driver = { -@@ -1983,6 +1985,42 @@ struct platform_driver bcm63xx_enet_driv +@@ -1984,6 +1986,42 @@ struct platform_driver bcm63xx_enet_driv }, }; @@ -73,7 +73,7 @@ /* * switch mii access callbacks */ -@@ -2236,29 +2274,6 @@ static int bcm_enetsw_open(struct net_de +@@ -2237,29 +2275,6 @@ static int bcm_enetsw_open(struct net_de enetsw_writeb(priv, rgmii_ctrl, ENETSW_RGMII_CTRL_REG(i)); } @@ -103,7 +103,7 @@ /* initialize flow control buffer allocation */ enet_dma_writel(priv, ENETDMA_BUFALLOC_FORCE_MASK | 0, ENETDMA_BUFALLOC_REG(priv->rx_chan)); -@@ -2718,6 +2733,9 @@ static int bcm_enetsw_probe(struct platf +@@ -2719,6 +2734,9 @@ static int bcm_enetsw_probe(struct platf struct bcm63xx_enetsw_platform_data *pd; struct resource *res_mem; int ret, irq_rx, irq_tx; @@ -113,7 +113,7 @@ /* stop if shared driver failed, assume driver->probe will be * called in the same order we register devices (correct ?) -@@ -2807,6 +2825,43 @@ static int bcm_enetsw_probe(struct platf +@@ -2808,6 +2826,43 @@ static int bcm_enetsw_probe(struct platf priv->pdev = pdev; priv->net_dev = dev; @@ -157,7 +157,7 @@ return 0; out_put_clk: -@@ -2835,6 +2890,9 @@ static int bcm_enetsw_remove(struct plat +@@ -2836,6 +2891,9 @@ static int bcm_enetsw_remove(struct plat priv = netdev_priv(dev); unregister_netdev(dev); diff --git a/target/linux/brcm63xx/patches-3.18/424-bcm63xx_enet_no_request_mem_region.patch b/target/linux/brcm63xx/patches-3.18/424-bcm63xx_enet_no_request_mem_region.patch index 12e366c99c..a0873085c9 100644 --- a/target/linux/brcm63xx/patches-3.18/424-bcm63xx_enet_no_request_mem_region.patch +++ b/target/linux/brcm63xx/patches-3.18/424-bcm63xx_enet_no_request_mem_region.patch @@ -1,6 +1,6 @@ --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c -@@ -2780,12 +2780,6 @@ static int bcm_enetsw_probe(struct platf +@@ -2781,12 +2781,6 @@ static int bcm_enetsw_probe(struct platf if (ret) goto out; diff --git a/target/linux/brcm63xx/patches-3.18/499-allow_better_context_for_board_patches.patch b/target/linux/brcm63xx/patches-3.18/499-allow_better_context_for_board_patches.patch index 5dcfa9dda6..1fd440750a 100644 --- a/target/linux/brcm63xx/patches-3.18/499-allow_better_context_for_board_patches.patch +++ b/target/linux/brcm63xx/patches-3.18/499-allow_better_context_for_board_patches.patch @@ -2,7 +2,7 @@ +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c @@ -61,7 +61,7 @@ static struct board_info __initdata boar .ephy_reset_gpio = 36, - .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, + .ephy_reset_gpio_flags = GPIO_ACTIVE_LOW, }; -#endif +#endif /* CONFIG_BCM63XX_CPU_3368 */ diff --git a/target/linux/brcm63xx/patches-3.18/513-MIPS-BCM63XX-add-inventel-Livebox-support.patch b/target/linux/brcm63xx/patches-3.18/513-MIPS-BCM63XX-add-inventel-Livebox-support.patch index 3414379969..9775970105 100644 --- a/target/linux/brcm63xx/patches-3.18/513-MIPS-BCM63XX-add-inventel-Livebox-support.patch +++ b/target/linux/brcm63xx/patches-3.18/513-MIPS-BCM63XX-add-inventel-Livebox-support.patch @@ -57,7 +57,7 @@ Subject: [PATCH] MIPS: BCM63XX: add inventel Livebox support #endif /* __BOARD_COMMON_H */ --- /dev/null +++ b/arch/mips/bcm63xx/boards/board_livebox.c -@@ -0,0 +1,215 @@ +@@ -0,0 +1,212 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive @@ -111,7 +111,7 @@ Subject: [PATCH] MIPS: BCM63XX: add inventel Livebox support + }, + + .ephy_reset_gpio = 6, -+ .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, ++ .ephy_reset_gpio_flags = GPIO_ACTIVE_LOW, + + .has_ohci0 = 1, + .has_pccard = 1, @@ -168,9 +168,6 @@ Subject: [PATCH] MIPS: BCM63XX: add inventel Livebox support + }, + + }, -+ -+ .ephy_reset_gpio = 6, -+ .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, +}; +#endif + diff --git a/target/linux/brcm63xx/patches-3.18/519_board_CPVA502plus.patch b/target/linux/brcm63xx/patches-3.18/519_board_CPVA502plus.patch index d7a808763c..58a793f670 100644 --- a/target/linux/brcm63xx/patches-3.18/519_board_CPVA502plus.patch +++ b/target/linux/brcm63xx/patches-3.18/519_board_CPVA502plus.patch @@ -36,7 +36,7 @@ + }, + + .ephy_reset_gpio = 4, -+ .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, ++ .ephy_reset_gpio_flags = GPIO_ACTIVE_LOW, +}; static struct board_info __initdata board_ct536_ct5621 = { |