diff options
Diffstat (limited to 'arch/arm')
52 files changed, 261 insertions, 217 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts index b10dccd0958f..3b1baa8605a7 100644 --- a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts @@ -11,6 +11,7 @@ #include "sama5d2-pinfunc.h" #include <dt-bindings/mfd/atmel-flexcom.h> #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/at91.h> / { model = "Atmel SAMA5D2 PTC EK"; @@ -299,6 +300,7 @@ <PIN_PA30__NWE_NANDWE>, <PIN_PB2__NRD_NANDOE>; bias-pull-up; + atmel,drive-strength = <ATMEL_PIO_DRVSTR_ME>; }; ale_cle_rdy_cs { diff --git a/arch/arm/boot/dts/bcm63138.dtsi b/arch/arm/boot/dts/bcm63138.dtsi index 43ee992ccdcf..6df61518776f 100644 --- a/arch/arm/boot/dts/bcm63138.dtsi +++ b/arch/arm/boot/dts/bcm63138.dtsi @@ -106,21 +106,23 @@ global_timer: timer@1e200 { compatible = "arm,cortex-a9-global-timer"; reg = <0x1e200 0x20>; - interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_PPI 11 IRQ_TYPE_EDGE_RISING>; clocks = <&axi_clk>; }; local_timer: local-timer@1e600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x1e600 0x20>; - interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_EDGE_RISING)>; clocks = <&axi_clk>; }; twd_watchdog: watchdog@1e620 { compatible = "arm,cortex-a9-twd-wdt"; reg = <0x1e620 0x20>; - interrupts = <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_HIGH)>; }; armpll: armpll { @@ -158,7 +160,7 @@ serial0: serial@600 { compatible = "brcm,bcm6345-uart"; reg = <0x600 0x1b>; - interrupts = <GIC_SPI 32 0>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; clocks = <&periph_clk>; clock-names = "periph"; status = "disabled"; @@ -167,7 +169,7 @@ serial1: serial@620 { compatible = "brcm,bcm6345-uart"; reg = <0x620 0x1b>; - interrupts = <GIC_SPI 33 0>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; clocks = <&periph_clk>; clock-names = "periph"; status = "disabled"; @@ -180,7 +182,7 @@ reg = <0x2000 0x600>, <0xf0 0x10>; reg-names = "nand", "nand-int-base"; status = "disabled"; - interrupts = <GIC_SPI 38 0>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "nand"; }; diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index 7423d462d1e4..50dde84b72ed 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -123,6 +123,17 @@ }; }; +&cpu0 { + /* CPU rated to 1GHz, not 1.2GHz as per the default settings */ + operating-points = < + /* kHz uV */ + 166666 850000 + 400000 900000 + 800000 1050000 + 1000000 1200000 + >; +}; + &esdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_esdhc1>; diff --git a/arch/arm/boot/dts/sama5d3_emac.dtsi b/arch/arm/boot/dts/sama5d3_emac.dtsi index 7cb235ef0fb6..6e9e1c2f9def 100644 --- a/arch/arm/boot/dts/sama5d3_emac.dtsi +++ b/arch/arm/boot/dts/sama5d3_emac.dtsi @@ -41,7 +41,7 @@ }; macb1: ethernet@f802c000 { - compatible = "cdns,at91sam9260-macb", "cdns,macb"; + compatible = "atmel,sama5d3-macb", "cdns,at91sam9260-macb", "cdns,macb"; reg = <0xf802c000 0x100>; interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index 661be948ab74..185541a5b69f 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -1078,8 +1078,8 @@ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; clocks = <&rcc SPI6_K>; resets = <&rcc SPI6_R>; - dmas = <&mdma1 34 0x0 0x40008 0x0 0x0 0>, - <&mdma1 35 0x0 0x40002 0x0 0x0 0>; + dmas = <&mdma1 34 0x0 0x40008 0x0 0x0>, + <&mdma1 35 0x0 0x40002 0x0 0x0>; dma-names = "rx", "tx"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index ffd9f00f74a4..5f547c161baf 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -800,8 +800,7 @@ }; hdmi_phy: hdmi-phy@1ef0000 { - compatible = "allwinner,sun8i-r40-hdmi-phy", - "allwinner,sun50i-a64-hdmi-phy"; + compatible = "allwinner,sun8i-r40-hdmi-phy"; reg = <0x01ef0000 0x10000>; clocks = <&ccu CLK_BUS_HDMI1>, <&ccu CLK_HDMI_SLOW>, <&ccu 7>, <&ccu 16>; diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h index 8436f6ade57d..965b7c846ecb 100644 --- a/arch/arm/include/asm/dma-mapping.h +++ b/arch/arm/include/asm/dma-mapping.h @@ -100,8 +100,10 @@ static inline unsigned long dma_max_pfn(struct device *dev) extern void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, const struct iommu_ops *iommu, bool coherent); +#ifdef CONFIG_MMU #define arch_teardown_dma_ops arch_teardown_dma_ops extern void arch_teardown_dma_ops(struct device *dev); +#endif /* do not use this function in a driver */ static inline bool is_device_dma_coherent(struct device *dev) diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 2cfbc531f63b..6b51826ab3d1 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -28,7 +28,6 @@ #include <asm/byteorder.h> #include <asm/memory.h> #include <asm-generic/pci_iomap.h> -#include <xen/xen.h> /* * ISA I/O bus memory addresses are 1:1 with the physical address. @@ -459,20 +458,6 @@ extern void pci_iounmap(struct pci_dev *dev, void __iomem *addr); #include <asm-generic/io.h> -/* - * can the hardware map this into one segment or not, given no other - * constraints. - */ -#define BIOVEC_MERGEABLE(vec1, vec2) \ - ((bvec_to_phys((vec1)) + (vec1)->bv_len) == bvec_to_phys((vec2))) - -struct bio_vec; -extern bool xen_biovec_phys_mergeable(const struct bio_vec *vec1, - const struct bio_vec *vec2); -#define BIOVEC_PHYS_MERGEABLE(vec1, vec2) \ - (__BIOVEC_PHYS_MERGEABLE(vec1, vec2) && \ - (!xen_domain() || xen_biovec_phys_mergeable(vec1, vec2))) - #ifdef CONFIG_MMU #define ARCH_HAS_VALID_PHYS_ADDR_RANGE extern int valid_phys_addr_range(phys_addr_t addr, size_t size); diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h index 3ab8b3781bfe..2d43dca29c72 100644 --- a/arch/arm/include/asm/kvm_arm.h +++ b/arch/arm/include/asm/kvm_arm.h @@ -161,6 +161,7 @@ #else #define VTTBR_X (5 - KVM_T0SZ) #endif +#define VTTBR_CNP_BIT _AC(1, UL) #define VTTBR_BADDR_MASK (((_AC(1, ULL) << (40 - VTTBR_X)) - 1) << VTTBR_X) #define VTTBR_VMID_SHIFT _AC(48, ULL) #define VTTBR_VMID_MASK(size) (_AT(u64, (1 << size) - 1) << VTTBR_VMID_SHIFT) diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index 265ea9cf7df7..847f01fa429d 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -355,6 +355,11 @@ static inline int hyp_map_aux_data(void) #define kvm_phys_to_vttbr(addr) (addr) +static inline bool kvm_cpu_has_cnp(void) +{ + return false; +} + #endif /* !__ASSEMBLY__ */ #endif /* __ARM_KVM_MMU_H__ */ diff --git a/arch/arm/kernel/vmlinux.lds.h b/arch/arm/kernel/vmlinux.lds.h index ae5fdff18406..8247bc15addc 100644 --- a/arch/arm/kernel/vmlinux.lds.h +++ b/arch/arm/kernel/vmlinux.lds.h @@ -49,6 +49,8 @@ #define ARM_DISCARD \ *(.ARM.exidx.exit.text) \ *(.ARM.extab.exit.text) \ + *(.ARM.exidx.text.exit) \ + *(.ARM.extab.text.exit) \ ARM_CPU_DISCARD(*(.ARM.exidx.cpuexit.text)) \ ARM_CPU_DISCARD(*(.ARM.extab.cpuexit.text)) \ ARM_EXIT_DISCARD(EXIT_TEXT) \ diff --git a/arch/arm/kvm/coproc.c b/arch/arm/kvm/coproc.c index 450c7a4fbc8a..cb094e55dc5f 100644 --- a/arch/arm/kvm/coproc.c +++ b/arch/arm/kvm/coproc.c @@ -478,15 +478,15 @@ static const struct coproc_reg cp15_regs[] = { /* ICC_SGI1R */ { CRm64(12), Op1( 0), is64, access_gic_sgi}, - /* ICC_ASGI1R */ - { CRm64(12), Op1( 1), is64, access_gic_sgi}, - /* ICC_SGI0R */ - { CRm64(12), Op1( 2), is64, access_gic_sgi}, /* VBAR: swapped by interrupt.S. */ { CRn(12), CRm( 0), Op1( 0), Op2( 0), is32, NULL, reset_val, c12_VBAR, 0x00000000 }, + /* ICC_ASGI1R */ + { CRm64(12), Op1( 1), is64, access_gic_sgi}, + /* ICC_SGI0R */ + { CRm64(12), Op1( 2), is64, access_gic_sgi}, /* ICC_SRE */ { CRn(12), CRm(12), Op1( 0), Op2(5), is32, access_gic_sre }, diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index 353f9e5a1454..efdaa27241c5 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -130,10 +130,10 @@ static struct platform_device davinci_fb_device = { }; static const struct gpio_led ntosd2_leds[] = { - { .name = "led1_green", .gpio = GPIO(10), }, - { .name = "led1_red", .gpio = GPIO(11), }, - { .name = "led2_green", .gpio = GPIO(12), }, - { .name = "led2_red", .gpio = GPIO(13), }, + { .name = "led1_green", .gpio = 10, }, + { .name = "led1_red", .gpio = 11, }, + { .name = "led2_green", .gpio = 12, }, + { .name = "led2_red", .gpio = 13, }, }; static struct gpio_led_platform_data ntosd2_leds_data = { diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index faf48a3b1fea..706515faee06 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -141,6 +141,15 @@ EXPORT_SYMBOL_GPL(ep93xx_chip_revision); *************************************************************************/ static struct resource ep93xx_gpio_resource[] = { DEFINE_RES_MEM(EP93XX_GPIO_PHYS_BASE, 0xcc), + DEFINE_RES_IRQ(IRQ_EP93XX_GPIO_AB), + DEFINE_RES_IRQ(IRQ_EP93XX_GPIO0MUX), + DEFINE_RES_IRQ(IRQ_EP93XX_GPIO1MUX), + DEFINE_RES_IRQ(IRQ_EP93XX_GPIO2MUX), + DEFINE_RES_IRQ(IRQ_EP93XX_GPIO3MUX), + DEFINE_RES_IRQ(IRQ_EP93XX_GPIO4MUX), + DEFINE_RES_IRQ(IRQ_EP93XX_GPIO5MUX), + DEFINE_RES_IRQ(IRQ_EP93XX_GPIO6MUX), + DEFINE_RES_IRQ(IRQ_EP93XX_GPIO7MUX), }; static struct platform_device ep93xx_gpio_device = { diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c index 45940c1d7787..cf0cb58b3454 100644 --- a/arch/arm/mach-ep93xx/snappercl15.c +++ b/arch/arm/mach-ep93xx/snappercl15.c @@ -23,8 +23,7 @@ #include <linux/i2c.h> #include <linux/fb.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/rawnand.h> +#include <linux/mtd/platnand.h> #include <mach/hardware.h> #include <linux/platform_data/video-ep93xx.h> @@ -43,12 +42,11 @@ #define SNAPPERCL15_NAND_CEN (1 << 11) /* Chip enable (active low) */ #define SNAPPERCL15_NAND_RDY (1 << 14) /* Device ready */ -#define NAND_CTRL_ADDR(chip) (chip->IO_ADDR_W + 0x40) +#define NAND_CTRL_ADDR(chip) (chip->legacy.IO_ADDR_W + 0x40) -static void snappercl15_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, +static void snappercl15_nand_cmd_ctrl(struct nand_chip *chip, int cmd, unsigned int ctrl) { - struct nand_chip *chip = mtd_to_nand(mtd); static u16 nand_state = SNAPPERCL15_NAND_WPN; u16 set; @@ -70,13 +68,12 @@ static void snappercl15_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, } if (cmd != NAND_CMD_NONE) - __raw_writew((cmd & 0xff) | nand_state, chip->IO_ADDR_W); + __raw_writew((cmd & 0xff) | nand_state, + chip->legacy.IO_ADDR_W); } -static int snappercl15_nand_dev_ready(struct mtd_info *mtd) +static int snappercl15_nand_dev_ready(struct nand_chip *chip) { - struct nand_chip *chip = mtd_to_nand(mtd); - return !!(__raw_readw(NAND_CTRL_ADDR(chip)) & SNAPPERCL15_NAND_RDY); } diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index c089a2a4fe30..c6a533699b00 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -16,8 +16,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/io.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> +#include <linux/mtd/platnand.h> #include <linux/spi/spi.h> #include <linux/spi/flash.h> #include <linux/spi/mmc_spi.h> @@ -76,13 +75,11 @@ static void __init ts72xx_map_io(void) #define TS72XX_NAND_CONTROL_ADDR_LINE 22 /* 0xN0400000 */ #define TS72XX_NAND_BUSY_ADDR_LINE 23 /* 0xN0800000 */ -static void ts72xx_nand_hwcontrol(struct mtd_info *mtd, +static void ts72xx_nand_hwcontrol(struct nand_chip *chip, int cmd, unsigned int ctrl) { - struct nand_chip *chip = mtd_to_nand(mtd); - if (ctrl & NAND_CTRL_CHANGE) { - void __iomem *addr = chip->IO_ADDR_R; + void __iomem *addr = chip->legacy.IO_ADDR_R; unsigned char bits; addr += (1 << TS72XX_NAND_CONTROL_ADDR_LINE); @@ -96,13 +93,12 @@ static void ts72xx_nand_hwcontrol(struct mtd_info *mtd, } if (cmd != NAND_CMD_NONE) - __raw_writeb(cmd, chip->IO_ADDR_W); + __raw_writeb(cmd, chip->legacy.IO_ADDR_W); } -static int ts72xx_nand_device_ready(struct mtd_info *mtd) +static int ts72xx_nand_device_ready(struct nand_chip *chip) { - struct nand_chip *chip = mtd_to_nand(mtd); - void __iomem *addr = chip->IO_ADDR_R; + void __iomem *addr = chip->legacy.IO_ADDR_R; addr += (1 << TS72XX_NAND_BUSY_ADDR_LINE); diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c index 5e366824814f..2e1e540f2e5a 100644 --- a/arch/arm/mach-imx/mach-mx21ads.c +++ b/arch/arm/mach-imx/mach-mx21ads.c @@ -18,6 +18,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/physmap.h> #include <linux/gpio/driver.h> +#include <linux/gpio/machine.h> #include <linux/gpio.h> #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> @@ -175,6 +176,7 @@ static struct resource mx21ads_mmgpio_resource = DEFINE_RES_MEM_NAMED(MX21ADS_IO_REG, SZ_2, "dat"); static struct bgpio_pdata mx21ads_mmgpio_pdata = { + .label = "mx21ads-mmgpio", .base = MX21ADS_MMGPIO_BASE, .ngpio = 16, }; @@ -203,7 +205,6 @@ static struct regulator_init_data mx21ads_lcd_regulator_init_data = { static struct fixed_voltage_config mx21ads_lcd_regulator_pdata = { .supply_name = "LCD", .microvolts = 3300000, - .gpio = MX21ADS_IO_LCDON, .enable_high = 1, .init_data = &mx21ads_lcd_regulator_init_data, }; @@ -216,6 +217,14 @@ static struct platform_device mx21ads_lcd_regulator = { }, }; +static struct gpiod_lookup_table mx21ads_lcd_regulator_gpiod_table = { + .dev_id = "reg-fixed-voltage.0", /* Let's hope ID 0 is what we get */ + .table = { + GPIO_LOOKUP("mx21ads-mmgpio", 9, NULL, GPIO_ACTIVE_HIGH), + { }, + }, +}; + /* * Connected is a portrait Sharp-QVGA display * of type: LQ035Q7DB02 @@ -311,6 +320,7 @@ static void __init mx21ads_late_init(void) { imx21_add_mxc_mmc(0, &mx21ads_sdhc_pdata); + gpiod_add_lookup_table(&mx21ads_lcd_regulator_gpiod_table); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); mx21ads_cs8900_resources[1].start = diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c index a04bb094ded1..f5e04047ed13 100644 --- a/arch/arm/mach-imx/mach-mx27ads.c +++ b/arch/arm/mach-imx/mach-mx27ads.c @@ -16,6 +16,7 @@ #include <linux/gpio/driver.h> /* Needed for gpio_to_irq() */ #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> @@ -230,10 +231,17 @@ static struct regulator_init_data mx27ads_lcd_regulator_init_data = { static struct fixed_voltage_config mx27ads_lcd_regulator_pdata = { .supply_name = "LCD", .microvolts = 3300000, - .gpio = MX27ADS_LCD_GPIO, .init_data = &mx27ads_lcd_regulator_init_data, }; +static struct gpiod_lookup_table mx27ads_lcd_regulator_gpiod_table = { + .dev_id = "reg-fixed-voltage.0", /* Let's hope ID 0 is what we get */ + .table = { + GPIO_LOOKUP("LCD", 0, NULL, GPIO_ACTIVE_HIGH), + { }, + }, +}; + static void __init mx27ads_regulator_init(void) { struct gpio_chip *vchip; @@ -247,6 +255,8 @@ static void __init mx27ads_regulator_init(void) vchip->set = vgpio_set; gpiochip_add_data(vchip, NULL); + gpiod_add_lookup_table(&mx27ads_lcd_regulator_gpiod_table); + platform_device_register_data(NULL, "reg-fixed-voltage", PLATFORM_DEVID_AUTO, &mx27ads_lcd_regulator_pdata, diff --git a/arch/arm/mach-imx/mach-qong.c b/arch/arm/mach-imx/mach-qong.c index 42a700053103..5c5df8ca38dd 100644 --- a/arch/arm/mach-imx/mach-qong.c +++ b/arch/arm/mach-imx/mach-qong.c @@ -18,7 +18,7 @@ #include <linux/memory.h> #include <linux/platform_device.h> #include <linux/mtd/physmap.h> -#include <linux/mtd/rawnand.h> +#include <linux/mtd/platnand.h> #include <linux/gpio.h> #include <asm/mach-types.h> @@ -129,30 +129,29 @@ static void qong_init_nor_mtd(void) /* * Hardware specific access to control-lines */ -static void qong_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) +static void qong_nand_cmd_ctrl(struct nand_chip *nand_chip, int cmd, + unsigned int ctrl) { - struct nand_chip *nand_chip = mtd_to_nand(mtd); - if (cmd == NAND_CMD_NONE) return; if (ctrl & NAND_CLE) - writeb(cmd, nand_chip->IO_ADDR_W + (1 << 24)); + writeb(cmd, nand_chip->legacy.IO_ADDR_W + (1 << 24)); else - writeb(cmd, nand_chip->IO_ADDR_W + (1 << 23)); + writeb(cmd, nand_chip->legacy.IO_ADDR_W + (1 << 23)); } /* * Read the Device Ready pin. */ -static int qong_nand_device_ready(struct mtd_info *mtd) +static int qong_nand_device_ready(struct nand_chip *chip) { return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_NFRB)); } -static void qong_nand_select_chip(struct mtd_info *mtd, int chip) +static void qong_nand_select_chip(struct nand_chip *chip, int cs) { - if (chip >= 0) + if (cs >= 0) gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 0); else gpio_set_value(IOMUX_TO_GPIO(MX31_PIN_NFCE_B), 1); diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 772a7cf2010e..976ded5c5916 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -80,8 +80,6 @@ static unsigned int mmc_status(struct device *dev) static struct mmci_platform_data mmc_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .status = mmc_status, - .gpio_wp = -1, - .gpio_cd = -1, }; static u64 notrace intcp_read_sched_clock(void) diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 3ec829d52cdd..57d7df79d838 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -20,6 +20,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/rawnand.h> #include <linux/mtd/partitions.h> +#include <linux/mtd/platnand.h> #include <linux/delay.h> #include <linux/gpio.h> #include <asm/types.h> @@ -75,9 +76,8 @@ static struct mtd_partition ixdp425_partitions[] = { }; static void -ixdp425_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) +ixdp425_flash_nand_cmd_ctrl(struct nand_chip *this, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd_to_nand(mtd); int offset = (int)nand_get_controller_data(this); if (ctrl & NAND_CTRL_CHANGE) { @@ -93,7 +93,7 @@ ixdp425_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl) } if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W + offset); + writeb(cmd, this->legacy.IO_ADDR_W + offset); } static struct platform_nand_data ixdp425_flash_nand_data = { diff --git a/arch/arm/mach-mmp/brownstone.c b/arch/arm/mach-mmp/brownstone.c index d1613b954926..a04e249c654b 100644 --- a/arch/arm/mach-mmp/brownstone.c +++ b/arch/arm/mach-mmp/brownstone.c @@ -15,6 +15,7 @@ #include <linux/platform_device.h> #include <linux/io.h> #include <linux/gpio-pxa.h> +#include <linux/gpio/machine.h> #include <linux/regulator/machine.h> #include <linux/regulator/max8649.h> #include <linux/regulator/fixed.h> @@ -148,7 +149,6 @@ static struct regulator_init_data brownstone_v_5vp_data = { static struct fixed_voltage_config brownstone_v_5vp = { .supply_name = "v_5vp", .microvolts = 5000000, - .gpio = GPIO_5V_ENABLE, .enable_high = 1, .enabled_at_boot = 1, .init_data = &brownstone_v_5vp_data, @@ -162,6 +162,15 @@ static struct platform_device brownstone_v_5vp_device = { }, }; +static struct gpiod_lookup_table brownstone_v_5vp_gpiod_table = { + .dev_id = "reg-fixed-voltage.1", /* .id set to 1 above */ + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO_5V_ENABLE, + NULL, GPIO_ACTIVE_HIGH), + { }, + }, +}; + static struct max8925_platform_data brownstone_max8925_info = { .irq_base = MMP_NR_IRQS, }; @@ -217,6 +226,7 @@ static void __init brownstone_init(void) mmp2_add_isram(&mmp2_isram_platdata); /* enable 5v regulator */ + gpiod_add_lookup_table(&brownstone_v_5vp_gpiod_table); platform_device_register(&brownstone_v_5vp_device); } diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index dd28d2614d7f..f226973f3d8c 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -300,7 +300,6 @@ static struct regulator_init_data modem_nreset_data = { static struct fixed_voltage_config modem_nreset_config = { .supply_name = "modem_nreset", .microvolts = 3300000, - .gpio = AMS_DELTA_GPIO_PIN_MODEM_NRESET, .startup_delay = 25000, .enable_high = 1, .enabled_at_boot = 1, @@ -315,6 +314,15 @@ static struct platform_device modem_nreset_device = { }, }; +static struct gpiod_lookup_table ams_delta_nreset_gpiod_table = { + .dev_id = "reg-fixed-voltage", + .table = { + GPIO_LOOKUP(LATCH2_LABEL, LATCH2_PIN_MODEM_NRESET, + NULL, GPIO_ACTIVE_HIGH), + { }, + }, +}; + struct modem_private_data { struct regulator *regulator; }; @@ -568,7 +576,6 @@ static struct regulator_init_data keybrd_pwr_initdata = { static struct fixed_voltage_config keybrd_pwr_config = { .supply_name = "keybrd_pwr", .microvolts = 5000000, - .gpio = AMS_DELTA_GPIO_PIN_KEYBRD_PWR, .enable_high = 1, .init_data = &keybrd_pwr_initdata, }; @@ -602,6 +609,7 @@ static struct platform_device *ams_delta_devices[] __initdata = { }; static struct gpiod_lookup_table *ams_delta_gpio_tables[] __initdata = { + &ams_delta_nreset_gpiod_table, &ams_delta_audio_gpio_table, &keybrd_pwr_gpio_table, &ams_delta_lcd_gpio_table, diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c index 69bd601feb83..4a0a66815ca0 100644 --- a/arch/arm/mach-omap1/board-fsample.c +++ b/arch/arm/mach-omap1/board-fsample.c @@ -16,8 +16,7 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/mtd/mtd.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> +#include <linux/mtd/platnand.h> #include <linux/mtd/physmap.h> #include <linux/input.h> #include <linux/smc91x.h> @@ -186,7 +185,7 @@ static struct platform_device nor_device = { #define FSAMPLE_NAND_RB_GPIO_PIN 62 -static int nand_dev_ready(struct mtd_info *mtd) +static int nand_dev_ready(struct nand_chip *chip) { return gpio_get_value(FSAMPLE_NAND_RB_GPIO_PIN); } diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 9aeb8ad8c327..9d9a6ca15df0 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -24,8 +24,7 @@ #include <linux/delay.h> #include <linux/i2c.h> #include <linux/mtd/mtd.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> +#include <linux/mtd/platnand.h> #include <linux/mtd/physmap.h> #include <linux/input.h> #include <linux/mfd/tps65010.h> @@ -182,7 +181,7 @@ static struct mtd_partition h2_nand_partitions[] = { #define H2_NAND_RB_GPIO_PIN 62 -static int h2_nand_dev_ready(struct mtd_info *mtd) +static int h2_nand_dev_ready(struct nand_chip *chip) { return gpio_get_value(H2_NAND_RB_GPIO_PIN); } diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 2edcd6356f2d..cd6e02c5c01a 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -23,7 +23,7 @@ #include <linux/workqueue.h> #include <linux/i2c.h> #include <linux/mtd/mtd.h> -#include <linux/mtd/rawnand.h> +#include <linux/mtd/platnand.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/input.h> @@ -185,7 +185,7 @@ static struct mtd_partition nand_partitions[] = { #define H3_NAND_RB_GPIO_PIN 10 -static int nand_dev_ready(struct mtd_info *mtd) +static int nand_dev_ready(struct nand_chip *chip) { return gpio_get_value(H3_NAND_RB_GPIO_PIN); } diff --git a/arch/arm/mach-omap1/board-nand.c b/arch/arm/mach-omap1/board-nand.c index 1bffbb4e050f..20923eb2d9b6 100644 --- a/arch/arm/mach-omap1/board-nand.c +++ b/arch/arm/mach-omap1/board-nand.c @@ -20,9 +20,8 @@ #include "common.h" -void omap1_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl) +void omap1_nand_cmd_ctl(struct nand_chip *this, int cmd, unsigned int ctrl) { - struct nand_chip *this = mtd_to_nand(mtd); unsigned long mask; if (cmd == NAND_CMD_NONE) @@ -32,6 +31,6 @@ void omap1_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl) if (ctrl & NAND_ALE) mask |= 0x04; - writeb(cmd, this->IO_ADDR_W + mask); + writeb(cmd, this->legacy.IO_ADDR_W + mask); } diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index b4951eb82898..06a584fef5b8 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -16,8 +16,7 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/mtd/mtd.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> +#include <linux/mtd/platnand.h> #include <linux/mtd/physmap.h> #include <linux/input.h> #include <linux/smc91x.h> @@ -144,7 +143,7 @@ static struct platform_device nor_device = { #define P2_NAND_RB_GPIO_PIN 62 -static int nand_dev_ready(struct mtd_info *mtd) +static int nand_dev_ready(struct nand_chip *chip) { return gpio_get_value(P2_NAND_RB_GPIO_PIN); } diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h index c6537d2c2859..504b959ba5cf 100644 --- a/arch/arm/mach-omap1/common.h +++ b/arch/arm/mach-omap1/common.h @@ -26,7 +26,6 @@ #ifndef __ARCH_ARM_MACH_OMAP1_COMMON_H #define __ARCH_ARM_MACH_OMAP1_COMMON_H -#include <linux/mtd/mtd.h> #include <linux/platform_data/i2c-omap.h> #include <linux/reboot.h> @@ -82,7 +81,8 @@ void omap1_restart(enum reboot_mode, const char *); extern void __init omap_check_revision(void); -extern void omap1_nand_cmd_ctl(struct mtd_info *mtd, int cmd, +struct nand_chip; +extern void omap1_nand_cmd_ctl(struct nand_chip *this, int cmd, unsigned int ctrl); extern void omap1_timer_init(void); diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h index af9af5094ec3..bf99aec5a155 100644 --- a/arch/arm/mach-omap2/hsmmc.h +++ b/arch/arm/mach-omap2/hsmmc.h @@ -12,8 +12,6 @@ struct omap2_hsmmc_info { u8 mmc; /* controller 1/2/3 */ u32 caps; /* 4/8 wires and any additional host * capabilities OR'd (ref. linux/mmc/host.h) */ - int gpio_cd; /* or -EINVAL */ - int gpio_wp; /* or -EINVAL */ struct platform_device *pdev; /* mmc controller instance */ /* init some special card */ void (*init_card)(struct mmc_card *card); diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 7f02743edbe4..9fec5f84bf77 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -10,6 +10,7 @@ #include <linux/clk.h> #include <linux/davinci_emac.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/of_platform.h> @@ -328,7 +329,6 @@ static struct regulator_init_data pandora_vmmc3 = { static struct fixed_voltage_config pandora_vwlan = { .supply_name = "vwlan", .microvolts = 1800000, /* 1.8V */ - .gpio = PANDORA_WIFI_NRESET_GPIO, .startup_delay = 50000, /* 50ms */ .enable_high = 1, .init_data = &pandora_vmmc3, @@ -342,6 +342,19 @@ static struct platform_device pandora_vwlan_device = { }, }; +static struct gpiod_lookup_table pandora_vwlan_gpiod_table = { + .dev_id = "reg-fixed-voltage.1", + .table = { + /* + * As this is a low GPIO number it should be at the first + * GPIO bank. + */ + GPIO_LOOKUP("gpio-0-31", PANDORA_WIFI_NRESET_GPIO, + NULL, GPIO_ACTIVE_HIGH), + { }, + }, +}; + static void pandora_wl1251_init_card(struct mmc_card *card) { /* @@ -363,8 +376,6 @@ static struct omap2_hsmmc_info pandora_mmc3[] = { { .mmc = 3, .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, - .gpio_cd = -EINVAL, - .gpio_wp = -EINVAL, .init_card = pandora_wl1251_init_card, }, {} /* Terminator */ @@ -403,6 +414,7 @@ fail: static void __init omap3_pandora_legacy_init(void) { platform_device_register(&pandora_backlight); + gpiod_add_lookup_table(&pandora_vwlan_gpiod_table); platform_device_register(&pandora_vwlan_device); omap_hsmmc_init(pandora_mmc3); omap_hsmmc_late_init(pandora_mmc3); diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c index 2a1a4180d5d0..1298b53ac263 100644 --- a/arch/arm/mach-omap2/pm24xx.c +++ b/arch/arm/mach-omap2/pm24xx.c @@ -18,6 +18,7 @@ * published by the Free Software Foundation. */ +#include <linux/cpu_pm.h> #include <linux/suspend.h> #include <linux/sched.h> #include <linux/proc_fs.h> @@ -29,8 +30,6 @@ #include <linux/clk-provider.h> #include <linux/irq.h> #include <linux/time.h> -#include <linux/gpio.h> -#include <linux/platform_data/gpio-omap.h> #include <asm/fncpy.h> @@ -87,7 +86,7 @@ static int omap2_enter_full_retention(void) l = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0) | OMAP24XX_USBSTANDBYCTRL; omap_ctrl_writel(l, OMAP2_CONTROL_DEVCONF0); - omap2_gpio_prepare_for_idle(0); + cpu_cluster_pm_enter(); /* One last check for pending IRQs to avoid extra latency due * to sleeping unnecessarily. */ @@ -100,7 +99,7 @@ static int omap2_enter_full_retention(void) OMAP_SDRC_REGADDR(SDRC_POWER)); no_sleep: - omap2_gpio_resume_after_idle(); + cpu_cluster_pm_exit(); clk_enable(osc_ck); diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 36c55547137c..1a90050361f1 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -18,19 +18,18 @@ * published by the Free Software Foundation. */ +#include <linux/cpu_pm.h> #include <linux/pm.h> #include <linux/suspend.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/list.h> #include <linux/err.h> -#include <linux/gpio.h> #include <linux/clk.h> #include <linux/delay.h> #include <linux/slab.h> #include <linux/omap-dma.h> #include <linux/omap-gpmc.h> -#include <linux/platform_data/gpio-omap.h> #include <trace/events/power.h> @@ -197,7 +196,6 @@ void omap_sram_idle(void) int mpu_next_state = PWRDM_POWER_ON; int per_next_state = PWRDM_POWER_ON; int core_next_state = PWRDM_POWER_ON; - int per_going_off; u32 sdrc_pwr = 0; mpu_next_state = pwrdm_read_next_pwrst(mpu_pwrdm); @@ -227,10 +225,8 @@ void omap_sram_idle(void) pwrdm_pre_transition(NULL); /* PER */ - if (per_next_state < PWRDM_POWER_ON) { - per_going_off = (per_next_state == PWRDM_POWER_OFF) ? 1 : 0; - omap2_gpio_prepare_for_idle(per_going_off); - } + if (per_next_state == PWRDM_POWER_OFF) + cpu_cluster_pm_enter(); /* CORE */ if (core_next_state < PWRDM_POWER_ON) { @@ -295,8 +291,8 @@ void omap_sram_idle(void) pwrdm_post_transition(NULL); /* PER */ - if (per_next_state < PWRDM_POWER_ON) - omap2_gpio_resume_after_idle(); + if (per_next_state == PWRDM_POWER_OFF) + cpu_cluster_pm_exit(); } static void omap3_pm_idle(void) diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c index 94778739e38f..fda9b75c3a33 100644 --- a/arch/arm/mach-orion5x/ts78xx-setup.c +++ b/arch/arm/mach-orion5x/ts78xx-setup.c @@ -16,8 +16,7 @@ #include <linux/platform_device.h> #include <linux/mv643xx_eth.h> #include <linux/ata_platform.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> +#include <linux/mtd/platnand.h> #include <linux/timeriomem-rng.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -131,11 +130,9 @@ static void ts78xx_ts_rtc_unload(void) * NAND_CLE: bit 1 -> bit 1 * NAND_ALE: bit 2 -> bit 0 */ -static void ts78xx_ts_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, - unsigned int ctrl) +static void ts78xx_ts_nand_cmd_ctrl(struct nand_chip *this, int cmd, + unsigned int ctrl) { - struct nand_chip *this = mtd_to_nand(mtd); - if (ctrl & NAND_CTRL_CHANGE) { unsigned char bits; @@ -147,19 +144,18 @@ static void ts78xx_ts_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, } if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W); + writeb(cmd, this->legacy.IO_ADDR_W); } -static int ts78xx_ts_nand_dev_ready(struct mtd_info *mtd) +static int ts78xx_ts_nand_dev_ready(struct nand_chip *chip) { return readb(TS_NAND_CTRL) & 0x20; } -static void ts78xx_ts_nand_write_buf(struct mtd_info *mtd, - const uint8_t *buf, int len) +static void ts78xx_ts_nand_write_buf(struct nand_chip *chip, + const uint8_t *buf, int len) { - struct nand_chip *chip = mtd_to_nand(mtd); - void __iomem *io_base = chip->IO_ADDR_W; + void __iomem *io_base = chip->legacy.IO_ADDR_W; unsigned long off = ((unsigned long)buf & 3); int sz; @@ -182,11 +178,10 @@ static void ts78xx_ts_nand_write_buf(struct mtd_info *mtd, writesb(io_base, buf, len); } -static void ts78xx_ts_nand_read_buf(struct mtd_info *mtd, - uint8_t *buf, int len) +static void ts78xx_ts_nand_read_buf(struct nand_chip *chip, + uint8_t *buf, int len) { - struct nand_chip *chip = mtd_to_nand(mtd); - void __iomem *io_base = chip->IO_ADDR_R; + void __iomem *io_base = chip->legacy.IO_ADDR_R; unsigned long off = ((unsigned long)buf & 3); int sz; diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c index af46d2182533..c52c081eb6d9 100644 --- a/arch/arm/mach-pxa/balloon3.c +++ b/arch/arm/mach-pxa/balloon3.c @@ -25,11 +25,10 @@ #include <linux/ioport.h> #include <linux/ucb1400.h> #include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> #include <linux/types.h> #include <linux/platform_data/pcf857x.h> #include <linux/platform_data/i2c-pxa.h> -#include <linux/mtd/rawnand.h> +#include <linux/mtd/platnand.h> #include <linux/mtd/physmap.h> #include <linux/regulator/max1586.h> @@ -571,9 +570,9 @@ static inline void balloon3_i2c_init(void) {} * NAND ******************************************************************************/ #if defined(CONFIG_MTD_NAND_PLATFORM)||defined(CONFIG_MTD_NAND_PLATFORM_MODULE) -static void balloon3_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl) +static void balloon3_nand_cmd_ctl(struct nand_chip *this, int cmd, + unsigned int ctrl) { - struct nand_chip *this = mtd_to_nand(mtd); uint8_t balloon3_ctl_set = 0, balloon3_ctl_clr = 0; if (ctrl & NAND_CTRL_CHANGE) { @@ -597,10 +596,10 @@ static void balloon3_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ct } if (cmd != NAND_CMD_NONE) - writeb(cmd, this->IO_ADDR_W); + writeb(cmd, this->legacy.IO_ADDR_W); } -static void balloon3_nand_select_chip(struct mtd_info *mtd, int chip) +static void balloon3_nand_select_chip(struct nand_chip *this, int chip) { if (chip < 0 || chip > 3) return; @@ -616,7 +615,7 @@ static void balloon3_nand_select_chip(struct mtd_info *mtd, int chip) BALLOON3_NAND_CONTROL_REG); } -static int balloon3_nand_dev_ready(struct mtd_info *mtd) +static int balloon3_nand_dev_ready(struct nand_chip *this) { return __raw_readl(BALLOON3_NAND_STAT_REG) & BALLOON3_NAND_STAT_RNB; } diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index 29be04c6cc48..67e37df637f5 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -15,8 +15,7 @@ #include <linux/dm9000.h> #include <linux/platform_data/rtc-v3020.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> +#include <linux/mtd/platnand.h> #include <linux/mtd/physmap.h> #include <linux/input.h> #include <linux/gpio_keys.h> @@ -285,11 +284,10 @@ static void nand_cs_off(void) } /* hardware specific access to control-lines */ -static void em_x270_nand_cmd_ctl(struct mtd_info *mtd, int dat, +static void em_x270_nand_cmd_ctl(struct nand_chip *this, int dat, unsigned int ctrl) { - struct nand_chip *this = mtd_to_nand(mtd); - unsigned long nandaddr = (unsigned long)this->IO_ADDR_W; + unsigned long nandaddr = (unsigned long)this->legacy.IO_ADDR_W; dsb(); @@ -309,15 +307,15 @@ static void em_x270_nand_cmd_ctl(struct mtd_info *mtd, int dat, } dsb(); - this->IO_ADDR_W = (void __iomem *)nandaddr; + this->legacy.IO_ADDR_W = (void __iomem *)nandaddr; if (dat != NAND_CMD_NONE) - writel(dat, this->IO_ADDR_W); + writel(dat, this->legacy.IO_ADDR_W); dsb(); } /* read device ready pin */ -static int em_x270_nand_device_ready(struct mtd_info *mtd) +static int em_x270_nand_device_ready(struct nand_chip *this) { dsb(); @@ -986,7 +984,6 @@ static struct fixed_voltage_config camera_dummy_config = { .supply_name = "camera_vdd", .input_supply = "vcc cam", .microvolts = 2800000, - .gpio = -1, .enable_high = 0, .init_data = &camera_dummy_initdata, }; diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c index 2c90b58f347d..565965e9acc7 100644 --- a/arch/arm/mach-pxa/ezx.c +++ b/arch/arm/mach-pxa/ezx.c @@ -21,6 +21,7 @@ #include <linux/regulator/fixed.h> #include <linux/input.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/gpio_keys.h> #include <linux/leds-lp3944.h> #include <linux/platform_data/i2c-pxa.h> @@ -698,31 +699,39 @@ static struct pxa27x_keypad_platform_data e2_keypad_platform_data = { #if defined(CONFIG_MACH_EZX_A780) || defined(CONFIG_MACH_EZX_A910) /* camera */ -static struct regulator_consumer_supply camera_dummy_supplies[] = { +static struct regulator_consumer_supply camera_regulator_supplies[] = { REGULATOR_SUPPLY("vdd", "0-005d"), }; -static struct regulator_init_data camera_dummy_initdata = { - .consumer_supplies = camera_dummy_supplies, - .num_consumer_supplies = ARRAY_SIZE(camera_dummy_supplies), +static struct regulator_init_data camera_regulator_initdata = { + .consumer_supplies = camera_regulator_supplies, + .num_consumer_supplies = ARRAY_SIZE(camera_regulator_supplies), .constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, }; -static struct fixed_voltage_config camera_dummy_config = { +static struct fixed_voltage_config camera_regulator_config = { .supply_name = "camera_vdd", .microvolts = 2800000, - .gpio = GPIO50_nCAM_EN, .enable_high = 0, - .init_data = &camera_dummy_initdata, + .init_data = &camera_regulator_initdata, }; -static struct platform_device camera_supply_dummy_device = { +static struct platform_device camera_supply_regulator_device = { .name = "reg-fixed-voltage", .id = 1, .dev = { - .platform_data = &camera_dummy_config, + .platform_data = &camera_regulator_config, + }, +}; + +static struct gpiod_lookup_table camera_supply_gpiod_table = { + .dev_id = "reg-fixed-voltage.1", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO50_nCAM_EN, + NULL, GPIO_ACTIVE_HIGH), + { }, }, }; #endif @@ -800,7 +809,7 @@ static struct i2c_board_info a780_i2c_board_info[] = { static struct platform_device *a780_devices[] __initdata = { &a780_gpio_keys, - &camera_supply_dummy_device, + &camera_supply_regulator_device, }; static void __init a780_init(void) @@ -823,6 +832,7 @@ static void __init a780_init(void) if (a780_camera_init() == 0) pxa_set_camera_info(&a780_pxacamera_platform_data); + gpiod_add_lookup_table(&camera_supply_gpiod_table); pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup)); platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); platform_add_devices(ARRAY_AND_SIZE(a780_devices)); @@ -1098,7 +1108,7 @@ static struct i2c_board_info __initdata a910_i2c_board_info[] = { static struct platform_device *a910_devices[] __initdata = { &a910_gpio_keys, - &camera_supply_dummy_device, + &camera_supply_regulator_device, }; static void __init a910_init(void) @@ -1121,6 +1131,7 @@ static void __init a910_init(void) if (a910_camera_init() == 0) pxa_set_camera_info(&a910_pxacamera_platform_data); + gpiod_add_lookup_table(&camera_supply_gpiod_table); pwm_add_table(ezx_pwm_lookup, ARRAY_SIZE(ezx_pwm_lookup)); platform_add_devices(ARRAY_AND_SIZE(ezx_devices)); platform_add_devices(ARRAY_AND_SIZE(a910_devices)); diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index c5325d1ae77b..14c0f80bc9e7 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -18,6 +18,7 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/gpio_keys.h> #include <linux/input.h> #include <linux/mfd/htc-pasic3.h> @@ -696,7 +697,6 @@ static struct regulator_init_data vads7846_regulator = { static struct fixed_voltage_config vads7846 = { .supply_name = "vads7846", .microvolts = 3300000, /* probably */ - .gpio = -EINVAL, .startup_delay = 0, .init_data = &vads7846_regulator, }; diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c index 4cc05ecce618..b66b0b11d717 100644 --- a/arch/arm/mach-pxa/palmtreo.c +++ b/arch/arm/mach-pxa/palmtreo.c @@ -404,36 +404,6 @@ static void __init palmtreo_leds_init(void) } /****************************************************************************** - * diskonchip docg4 flash - ******************************************************************************/ -#if defined(CONFIG_MACH_TREO680) -/* REVISIT: does the centro have this device also? */ -#if IS_ENABLED(CONFIG_MTD_NAND_DOCG4) -static struct resource docg4_resources[] = { - { - .start = 0x00000000, - .end = 0x00001FFF, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device treo680_docg4_flash = { - .name = "docg4", - .id = -1, - .resource = docg4_resources, - .num_resources = ARRAY_SIZE(docg4_resources), -}; - -static void __init treo680_docg4_flash_init(void) -{ - platform_device_register(&treo680_docg4_flash); -} -#else -static inline void treo680_docg4_flash_init(void) {} -#endif -#endif - -/****************************************************************************** * Machine init ******************************************************************************/ static void __init treo_reserve(void) @@ -517,7 +487,6 @@ static void __init treo680_init(void) treo680_gpio_init(); palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, GPIO_NR_TREO680_SD_READONLY, GPIO_NR_TREO680_SD_POWER, 0); - treo680_docg4_flash_init(); } #endif diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index 47e3e38e9bec..1d06a8e91d8f 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -28,8 +28,7 @@ #include <linux/wm97xx.h> #include <linux/power_supply.h> #include <linux/usb/gpio_vbus.h> -#include <linux/mtd/rawnand.h> -#include <linux/mtd/partitions.h> +#include <linux/mtd/platnand.h> #include <linux/mtd/mtd.h> #include <linux/mtd/physmap.h> @@ -247,11 +246,10 @@ static inline void palmtx_keys_init(void) {} ******************************************************************************/ #if defined(CONFIG_MTD_NAND_PLATFORM) || \ defined(CONFIG_MTD_NAND_PLATFORM_MODULE) -static void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd, - unsigned int ctrl) +static void palmtx_nand_cmd_ctl(struct nand_chip *this, int cmd, + unsigned int ctrl) { - struct nand_chip *this = mtd_to_nand(mtd); - char __iomem *nandaddr = this->IO_ADDR_W; + char __iomem *nandaddr = this->legacy.IO_ADDR_W; if (cmd == NAND_CMD_NONE) return; diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c index 034345546f84..bd3c23ad6ce6 100644 --- a/arch/arm/mach-pxa/raumfeld.c +++ b/arch/arm/mach-pxa/raumfeld.c @@ -886,7 +886,6 @@ static struct regulator_init_data audio_va_initdata = { static struct fixed_voltage_config audio_va_config = { .supply_name = "audio_va", .microvolts = 5000000, - .gpio = GPIO_AUDIO_VA_ENABLE, .enable_high = 1, .enabled_at_boot = 0, .init_data = &audio_va_initdata, @@ -900,6 +899,15 @@ static struct platform_device audio_va_device = { }, }; +static struct gpiod_lookup_table audio_va_gpiod_table = { + .dev_id = "reg-fixed-voltage.0", + .table = { + GPIO_LOOKUP("gpio-pxa", GPIO_AUDIO_VA_ENABLE, + NULL, GPIO_ACTIVE_HIGH), + { }, + }, +}; + /* Dummy supplies for Codec's VD/VLC */ static struct regulator_consumer_supply audio_dummy_supplies[] = { @@ -918,7 +926,6 @@ static struct regulator_init_data audio_dummy_initdata = { static struct fixed_voltage_config audio_dummy_config = { .supply_name = "audio_vd", .microvolts = 3300000, - .gpio = -1, .init_data = &audio_dummy_initdata, }; @@ -1033,6 +1040,7 @@ static void __init raumfeld_audio_init(void) else gpio_direction_output(GPIO_MCLK_RESET, 1); + gpiod_add_lookup_table(&audio_va_gpiod_table); platform_add_devices(ARRAY_AND_SIZE(audio_regulator_devices)); } diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c index e3851795d6d7..d53ea12fc766 100644 --- a/arch/arm/mach-pxa/zeus.c +++ b/arch/arm/mach-pxa/zeus.c @@ -17,6 +17,7 @@ #include <linux/irq.h> #include <linux/pm.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/serial_8250.h> #include <linux/dm9000.h> #include <linux/mmc/host.h> @@ -410,7 +411,6 @@ static struct regulator_init_data can_regulator_init_data = { static struct fixed_voltage_config can_regulator_pdata = { .supply_name = "CAN_SHDN", .microvolts = 3300000, - .gpio = ZEUS_CAN_SHDN_GPIO, .init_data = &can_regulator_init_data, }; @@ -422,6 +422,15 @@ static struct platform_device can_regulator_device = { }, }; +static struct gpiod_lookup_table can_regulator_gpiod_table = { + .dev_id = "reg-fixed-voltage.0", + .table = { + GPIO_LOOKUP("gpio-pxa", ZEUS_CAN_SHDN_GPIO, + NULL, GPIO_ACTIVE_HIGH), + { }, + }, +}; + static struct mcp251x_platform_data zeus_mcp2515_pdata = { .oscillator_frequency = 16*1000*1000, }; @@ -538,7 +547,6 @@ static struct regulator_init_data zeus_ohci_regulator_data = { static struct fixed_voltage_config zeus_ohci_regulator_config = { .supply_name = "vbus2", .microvolts = 5000000, /* 5.0V */ - .gpio = ZEUS_USB2_PWREN_GPIO, .enable_high = 1, .startup_delay = 0, .init_data = &zeus_ohci_regulator_data, @@ -552,6 +560,15 @@ static struct platform_device zeus_ohci_regulator_device = { }, }; +static struct gpiod_lookup_table zeus_ohci_regulator_gpiod_table = { + .dev_id = "reg-fixed-voltage.0", + .table = { + GPIO_LOOKUP("gpio-pxa", ZEUS_USB2_PWREN_GPIO, + NULL, GPIO_ACTIVE_HIGH), + { }, + }, +}; + static struct pxaohci_platform_data zeus_ohci_platform_data = { .port_mode = PMM_NPS_MODE, /* Clear Power Control Polarity Low and set Power Sense @@ -855,6 +872,8 @@ static void __init zeus_init(void) pxa2xx_mfp_config(ARRAY_AND_SIZE(zeus_pin_config)); + gpiod_add_lookup_table(&can_regulator_gpiod_table); + gpiod_add_lookup_table(&zeus_ohci_regulator_gpiod_table); platform_add_devices(zeus_devices, ARRAY_SIZE(zeus_devices)); zeus_register_ohci(); diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c index f04650297487..379424d72ae7 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410.c @@ -352,7 +352,6 @@ static struct fixed_voltage_config wallvdd_pdata = { .supply_name = "WALLVDD", .microvolts = 5000000, .init_data = &wallvdd_data, - .gpio = -EINVAL, }; static struct platform_device wallvdd_device = { diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c index c46fa5dfd2e0..908e5aa831c8 100644 --- a/arch/arm/mach-s3c64xx/mach-smdk6410.c +++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c @@ -222,7 +222,6 @@ static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = { .supply_name = "B_PWR_5V", .microvolts = 5000000, .init_data = &smdk6410_b_pwr_5v_data, - .gpio = -EINVAL, }; static struct platform_device smdk6410_b_pwr_5v = { diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index 575ec085cffa..3e8c0948abcc 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -101,7 +101,7 @@ static int __init assabet_init_gpio(void __iomem *reg, u32 def_val) assabet_bcr_gc = gc; - return gc->base; + return 0; } /* @@ -471,6 +471,14 @@ static struct fixed_voltage_config assabet_cf_vcc_pdata __initdata = { .enable_high = 1, }; +static struct gpiod_lookup_table assabet_cf_vcc_gpio_table = { + .dev_id = "reg-fixed-voltage.0", + .table = { + GPIO_LOOKUP("assabet", 0, NULL, GPIO_ACTIVE_HIGH), + { }, + }, +}; + static void __init assabet_init(void) { /* @@ -517,9 +525,11 @@ static void __init assabet_init(void) neponset_resources, ARRAY_SIZE(neponset_resources)); #endif } else { + gpiod_add_lookup_table(&assabet_cf_vcc_gpio_table); sa11x0_register_fixed_regulator(0, &assabet_cf_vcc_pdata, - assabet_cf_vcc_consumers, - ARRAY_SIZE(assabet_cf_vcc_consumers)); + assabet_cf_vcc_consumers, + ARRAY_SIZE(assabet_cf_vcc_consumers), + true); } @@ -802,7 +812,6 @@ fs_initcall(assabet_leds_init); void __init assabet_init_irq(void) { - unsigned int assabet_gpio_base; u32 def_val; sa1100_init_irq(); @@ -817,9 +826,7 @@ void __init assabet_init_irq(void) * * This must precede any driver calls to BCR_set() or BCR_clear(). */ - assabet_gpio_base = assabet_init_gpio((void *)&ASSABET_BCR, def_val); - - assabet_cf_vcc_pdata.gpio = assabet_gpio_base + 0; + assabet_init_gpio((void *)&ASSABET_BCR, def_val); } MACHINE_START(ASSABET, "Intel-Assabet") diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c index 7167ddf84a0e..800321c6cbd8 100644 --- a/arch/arm/mach-sa1100/generic.c +++ b/arch/arm/mach-sa1100/generic.c @@ -348,7 +348,8 @@ void __init sa11x0_init_late(void) int __init sa11x0_register_fixed_regulator(int n, struct fixed_voltage_config *cfg, - struct regulator_consumer_supply *supplies, unsigned num_supplies) + struct regulator_consumer_supply *supplies, unsigned num_supplies, + bool uses_gpio) { struct regulator_init_data *id; @@ -356,7 +357,7 @@ int __init sa11x0_register_fixed_regulator(int n, if (!cfg->init_data) return -ENOMEM; - if (cfg->gpio < 0) + if (!uses_gpio) id->constraints.always_on = 1; id->constraints.name = cfg->supply_name; id->constraints.min_uV = cfg->microvolts; diff --git a/arch/arm/mach-sa1100/generic.h b/arch/arm/mach-sa1100/generic.h index 5f3cb52fa6ab..158a4fd5ca24 100644 --- a/arch/arm/mach-sa1100/generic.h +++ b/arch/arm/mach-sa1100/generic.h @@ -54,4 +54,5 @@ void sa11x0_register_pcmcia(int socket, struct gpiod_lookup_table *); struct fixed_voltage_config; struct regulator_consumer_supply; int sa11x0_register_fixed_regulator(int n, struct fixed_voltage_config *cfg, - struct regulator_consumer_supply *supplies, unsigned num_supplies); + struct regulator_consumer_supply *supplies, unsigned num_supplies, + bool uses_gpio); diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c index 22f7fe0b809f..5bc82e2671c6 100644 --- a/arch/arm/mach-sa1100/shannon.c +++ b/arch/arm/mach-sa1100/shannon.c @@ -102,14 +102,14 @@ static struct fixed_voltage_config shannon_cf_vcc_pdata __initdata = { .supply_name = "cf-power", .microvolts = 3300000, .enabled_at_boot = 1, - .gpio = -EINVAL, }; static void __init shannon_init(void) { sa11x0_register_fixed_regulator(0, &shannon_cf_vcc_pdata, shannon_cf_vcc_consumers, - ARRAY_SIZE(shannon_cf_vcc_consumers)); + ARRAY_SIZE(shannon_cf_vcc_consumers), + false); sa11x0_register_pcmcia(0, &shannon_pcmcia0_gpio_table); sa11x0_register_pcmcia(1, &shannon_pcmcia1_gpio_table); sa11x0_ppc_configure_mcp(); diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c index 3c8d39c12909..e9d60687e416 100644 --- a/arch/arm/mach-versatile/versatile_dt.c +++ b/arch/arm/mach-versatile/versatile_dt.c @@ -89,15 +89,11 @@ unsigned int mmc_status(struct device *dev) static struct mmci_platform_data mmc0_plat_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .status = mmc_status, - .gpio_wp = -1, - .gpio_cd = -1, }; static struct mmci_platform_data mmc1_plat_data = { .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34, .status = mmc_status, - .gpio_wp = -1, - .gpio_cd = -1, }; /* diff --git a/arch/arm/mm/dma-mapping-nommu.c b/arch/arm/mm/dma-mapping-nommu.c index f448a0663b10..712416ecd8e6 100644 --- a/arch/arm/mm/dma-mapping-nommu.c +++ b/arch/arm/mm/dma-mapping-nommu.c @@ -47,7 +47,8 @@ static void *arm_nommu_dma_alloc(struct device *dev, size_t size, */ if (attrs & DMA_ATTR_NON_CONSISTENT) - return dma_direct_alloc(dev, size, dma_handle, gfp, attrs); + return dma_direct_alloc_pages(dev, size, dma_handle, gfp, + attrs); ret = dma_alloc_from_global_coherent(size, dma_handle); @@ -70,7 +71,7 @@ static void arm_nommu_dma_free(struct device *dev, size_t size, unsigned long attrs) { if (attrs & DMA_ATTR_NON_CONSISTENT) { - dma_direct_free(dev, size, cpu_addr, dma_addr, attrs); + dma_direct_free_pages(dev, size, cpu_addr, dma_addr, attrs); } else { int ret = dma_release_from_global_coherent(get_order(size), cpu_addr); @@ -90,7 +91,7 @@ static int arm_nommu_dma_mmap(struct device *dev, struct vm_area_struct *vma, if (dma_mmap_from_global_coherent(vma, cpu_addr, size, &ret)) return ret; - return dma_common_mmap(dev, vma, cpu_addr, dma_addr, size); + return dma_common_mmap(dev, vma, cpu_addr, dma_addr, size, attrs); } @@ -237,7 +238,3 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, set_dma_ops(dev, dma_ops); } - -void arch_teardown_dma_ops(struct device *dev) -{ -} diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index fc91205ff46c..5bf9443cfbaa 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -473,7 +473,7 @@ void pci_ioremap_set_mem_type(int mem_type) int pci_ioremap_io(unsigned int offset, phys_addr_t phys_addr) { - BUG_ON(offset + SZ_64K > IO_SPACE_LIMIT); + BUG_ON(offset + SZ_64K - 1 > IO_SPACE_LIMIT); return ioremap_page_range(PCI_IO_VIRT_BASE + offset, PCI_IO_VIRT_BASE + offset + SZ_64K, diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index fbc74b5fa3ed..8edf93b4490f 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -413,3 +413,4 @@ 396 common pkey_free sys_pkey_free 397 common statx sys_statx 398 common rseq sys_rseq +399 common io_pgetevents sys_io_pgetevents |