From 8c19a731a1a8b1f447a972174d2b2fe30d625518 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Thu, 11 Jun 2015 13:56:32 +0200 Subject: ARM: mvebu: adjust Armada XP DT spi muxing after pinctrl function rename Following the merge of "pinctrl: mvebu: armada-xp: rename spi to spi0" by Linus Walleij, we need to adjust the Armada XP Device Tree accordingly, by adjusting the pinctrl configuration for SPI pins. Signed-off-by: Thomas Petazzoni Acked-by: Gregory CLEMENT Signed-off-by: Gregory CLEMENT --- arch/arm/boot/dts/armada-xp.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index e78ce4ab6b75..58eaef46efd5 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -297,7 +297,7 @@ spi0_pins: spi0-pins { marvell,pins = "mpp36", "mpp37", "mpp38", "mpp39"; - marvell,function = "spi"; + marvell,function = "spi0"; }; uart2_pins: uart2-pins { -- cgit v1.2.3 From 2f5bc307be2480ba89e4c5d118f406f04a4a7299 Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Tue, 16 Jun 2015 14:12:57 +0200 Subject: ARM: mvebu: fix suspend to RAM on big-endian configurations The current Armada XP suspend to RAM implementation, as added in commit 27432825ae19f ("ARM: mvebu: Armada XP GP specific suspend/resume code") does not handle big-endian configurations properly: the small bit of assembly code putting the DRAM in self-refresh and toggling the GPIOs to turn off power forgets to convert the values to little-endian. This commit fixes that by making sure the two values we will write to the DRAM controller register and GPIO register are already in little-endian before entering the critical assembly code. Signed-off-by: Thomas Petazzoni Cc: # v3.19+ Fixes: 27432825ae19f ("ARM: mvebu: Armada XP GP specific suspend/resume code") --- arch/arm/mach-mvebu/pm-board.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-mvebu/pm-board.c b/arch/arm/mach-mvebu/pm-board.c index 6dfd4ab97b2a..301ab38d38ba 100644 --- a/arch/arm/mach-mvebu/pm-board.c +++ b/arch/arm/mach-mvebu/pm-board.c @@ -43,6 +43,9 @@ static void mvebu_armada_xp_gp_pm_enter(void __iomem *sdram_reg, u32 srcmd) for (i = 0; i < ARMADA_XP_GP_PIC_NR_GPIOS; i++) ackcmd |= BIT(pic_raw_gpios[i]); + srcmd = cpu_to_le32(srcmd); + ackcmd = cpu_to_le32(ackcmd); + /* * Wait a while, the PIC needs quite a bit of time between the * two GPIO commands. -- cgit v1.2.3 From 5d6bed2a9c8bc161bff4cc7cede00f2e0e27a7e7 Mon Sep 17 00:00:00 2001 From: Russell King Date: Mon, 22 Jun 2015 18:39:43 +0100 Subject: ARM: dove: fix legacy dove IRQ numbers v3.18 changed handle_IRQ() to call __handle_domain_irq(), which now rejects attempts to deliver IRQ0. Since IRQ 0 is used as the timer interrupt (just like the PIT on x86), this causes boot to fail as the bogomips calibration never completes. Fix this by shuffling all interrupts up by one. Fixes: a71b092a9c68 ("ARM: Convert handle_IRQ to use __handle_domain_irq") Signed-off-by: Russell King Signed-off-by: Gregory CLEMENT --- arch/arm/mach-dove/include/mach/irqs.h | 118 ++++++++++++++++----------------- arch/arm/mach-dove/irq.c | 8 +-- 2 files changed, 63 insertions(+), 63 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-dove/include/mach/irqs.h b/arch/arm/mach-dove/include/mach/irqs.h index 03d401d20453..3f29e6bca058 100644 --- a/arch/arm/mach-dove/include/mach/irqs.h +++ b/arch/arm/mach-dove/include/mach/irqs.h @@ -14,73 +14,73 @@ /* * Dove Low Interrupt Controller */ -#define IRQ_DOVE_BRIDGE 0 -#define IRQ_DOVE_H2C 1 -#define IRQ_DOVE_C2H 2 -#define IRQ_DOVE_NAND 3 -#define IRQ_DOVE_PDMA 4 -#define IRQ_DOVE_SPI1 5 -#define IRQ_DOVE_SPI0 6 -#define IRQ_DOVE_UART_0 7 -#define IRQ_DOVE_UART_1 8 -#define IRQ_DOVE_UART_2 9 -#define IRQ_DOVE_UART_3 10 -#define IRQ_DOVE_I2C 11 -#define IRQ_DOVE_GPIO_0_7 12 -#define IRQ_DOVE_GPIO_8_15 13 -#define IRQ_DOVE_GPIO_16_23 14 -#define IRQ_DOVE_PCIE0_ERR 15 -#define IRQ_DOVE_PCIE0 16 -#define IRQ_DOVE_PCIE1_ERR 17 -#define IRQ_DOVE_PCIE1 18 -#define IRQ_DOVE_I2S0 19 -#define IRQ_DOVE_I2S0_ERR 20 -#define IRQ_DOVE_I2S1 21 -#define IRQ_DOVE_I2S1_ERR 22 -#define IRQ_DOVE_USB_ERR 23 -#define IRQ_DOVE_USB0 24 -#define IRQ_DOVE_USB1 25 -#define IRQ_DOVE_GE00_RX 26 -#define IRQ_DOVE_GE00_TX 27 -#define IRQ_DOVE_GE00_MISC 28 -#define IRQ_DOVE_GE00_SUM 29 -#define IRQ_DOVE_GE00_ERR 30 -#define IRQ_DOVE_CRYPTO 31 +#define IRQ_DOVE_BRIDGE (1 + 0) +#define IRQ_DOVE_H2C (1 + 1) +#define IRQ_DOVE_C2H (1 + 2) +#define IRQ_DOVE_NAND (1 + 3) +#define IRQ_DOVE_PDMA (1 + 4) +#define IRQ_DOVE_SPI1 (1 + 5) +#define IRQ_DOVE_SPI0 (1 + 6) +#define IRQ_DOVE_UART_0 (1 + 7) +#define IRQ_DOVE_UART_1 (1 + 8) +#define IRQ_DOVE_UART_2 (1 + 9) +#define IRQ_DOVE_UART_3 (1 + 10) +#define IRQ_DOVE_I2C (1 + 11) +#define IRQ_DOVE_GPIO_0_7 (1 + 12) +#define IRQ_DOVE_GPIO_8_15 (1 + 13) +#define IRQ_DOVE_GPIO_16_23 (1 + 14) +#define IRQ_DOVE_PCIE0_ERR (1 + 15) +#define IRQ_DOVE_PCIE0 (1 + 16) +#define IRQ_DOVE_PCIE1_ERR (1 + 17) +#define IRQ_DOVE_PCIE1 (1 + 18) +#define IRQ_DOVE_I2S0 (1 + 19) +#define IRQ_DOVE_I2S0_ERR (1 + 20) +#define IRQ_DOVE_I2S1 (1 + 21) +#define IRQ_DOVE_I2S1_ERR (1 + 22) +#define IRQ_DOVE_USB_ERR (1 + 23) +#define IRQ_DOVE_USB0 (1 + 24) +#define IRQ_DOVE_USB1 (1 + 25) +#define IRQ_DOVE_GE00_RX (1 + 26) +#define IRQ_DOVE_GE00_TX (1 + 27) +#define IRQ_DOVE_GE00_MISC (1 + 28) +#define IRQ_DOVE_GE00_SUM (1 + 29) +#define IRQ_DOVE_GE00_ERR (1 + 30) +#define IRQ_DOVE_CRYPTO (1 + 31) /* * Dove High Interrupt Controller */ -#define IRQ_DOVE_AC97 32 -#define IRQ_DOVE_PMU 33 -#define IRQ_DOVE_CAM 34 -#define IRQ_DOVE_SDIO0 35 -#define IRQ_DOVE_SDIO1 36 -#define IRQ_DOVE_SDIO0_WAKEUP 37 -#define IRQ_DOVE_SDIO1_WAKEUP 38 -#define IRQ_DOVE_XOR_00 39 -#define IRQ_DOVE_XOR_01 40 -#define IRQ_DOVE_XOR0_ERR 41 -#define IRQ_DOVE_XOR_10 42 -#define IRQ_DOVE_XOR_11 43 -#define IRQ_DOVE_XOR1_ERR 44 -#define IRQ_DOVE_LCD_DCON 45 -#define IRQ_DOVE_LCD1 46 -#define IRQ_DOVE_LCD0 47 -#define IRQ_DOVE_GPU 48 -#define IRQ_DOVE_PERFORM_MNTR 49 -#define IRQ_DOVE_VPRO_DMA1 51 -#define IRQ_DOVE_SSP_TIMER 54 -#define IRQ_DOVE_SSP 55 -#define IRQ_DOVE_MC_L2_ERR 56 -#define IRQ_DOVE_CRYPTO_ERR 59 -#define IRQ_DOVE_GPIO_24_31 60 -#define IRQ_DOVE_HIGH_GPIO 61 -#define IRQ_DOVE_SATA 62 +#define IRQ_DOVE_AC97 (1 + 32) +#define IRQ_DOVE_PMU (1 + 33) +#define IRQ_DOVE_CAM (1 + 34) +#define IRQ_DOVE_SDIO0 (1 + 35) +#define IRQ_DOVE_SDIO1 (1 + 36) +#define IRQ_DOVE_SDIO0_WAKEUP (1 + 37) +#define IRQ_DOVE_SDIO1_WAKEUP (1 + 38) +#define IRQ_DOVE_XOR_00 (1 + 39) +#define IRQ_DOVE_XOR_01 (1 + 40) +#define IRQ_DOVE_XOR0_ERR (1 + 41) +#define IRQ_DOVE_XOR_10 (1 + 42) +#define IRQ_DOVE_XOR_11 (1 + 43) +#define IRQ_DOVE_XOR1_ERR (1 + 44) +#define IRQ_DOVE_LCD_DCON (1 + 45) +#define IRQ_DOVE_LCD1 (1 + 46) +#define IRQ_DOVE_LCD0 (1 + 47) +#define IRQ_DOVE_GPU (1 + 48) +#define IRQ_DOVE_PERFORM_MNTR (1 + 49) +#define IRQ_DOVE_VPRO_DMA1 (1 + 51) +#define IRQ_DOVE_SSP_TIMER (1 + 54) +#define IRQ_DOVE_SSP (1 + 55) +#define IRQ_DOVE_MC_L2_ERR (1 + 56) +#define IRQ_DOVE_CRYPTO_ERR (1 + 59) +#define IRQ_DOVE_GPIO_24_31 (1 + 60) +#define IRQ_DOVE_HIGH_GPIO (1 + 61) +#define IRQ_DOVE_SATA (1 + 62) /* * DOVE General Purpose Pins */ -#define IRQ_DOVE_GPIO_START 64 +#define IRQ_DOVE_GPIO_START 65 #define NR_GPIO_IRQS 64 /* diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c index 4a5a7aedcb76..df0223f76fa9 100644 --- a/arch/arm/mach-dove/irq.c +++ b/arch/arm/mach-dove/irq.c @@ -126,14 +126,14 @@ __exception_irq_entry dove_legacy_handle_irq(struct pt_regs *regs) stat = readl_relaxed(dove_irq_base + IRQ_CAUSE_LOW_OFF); stat &= readl_relaxed(dove_irq_base + IRQ_MASK_LOW_OFF); if (stat) { - unsigned int hwirq = __fls(stat); + unsigned int hwirq = 1 + __fls(stat); handle_IRQ(hwirq, regs); return; } stat = readl_relaxed(dove_irq_base + IRQ_CAUSE_HIGH_OFF); stat &= readl_relaxed(dove_irq_base + IRQ_MASK_HIGH_OFF); if (stat) { - unsigned int hwirq = 32 + __fls(stat); + unsigned int hwirq = 33 + __fls(stat); handle_IRQ(hwirq, regs); return; } @@ -144,8 +144,8 @@ void __init dove_init_irq(void) { int i; - orion_irq_init(0, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF); - orion_irq_init(32, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF); + orion_irq_init(1, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF); + orion_irq_init(33, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF); #ifdef CONFIG_MULTI_IRQ_HANDLER set_handle_irq(dove_legacy_handle_irq); -- cgit v1.2.3 From ea21feb37e753213a093e1f77b2c05ce57997ccd Mon Sep 17 00:00:00 2001 From: Y Vo Date: Tue, 16 Jun 2015 16:49:44 +0700 Subject: arm64: dts: Add APM X-Gene standby GPIO controller DTS entries Add standby domain gpio controller for APM X-Gene SoC platform. Signed-off-by: Y Vo Acked-by: Linus Walleij Signed-off-by: Kevin Hilman --- arch/arm64/boot/dts/apm/apm-storm.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch') diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi index c8d3e0e86678..6bbab95307ae 100644 --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi @@ -607,6 +607,19 @@ phy-names = "sata-phy"; }; + sbgpio: sbgpio@17001000{ + compatible = "apm,xgene-gpio-sb"; + reg = <0x0 0x17001000 0x0 0x400>; + #gpio-cells = <2>; + gpio-controller; + interrupts = <0x0 0x28 0x1>, + <0x0 0x29 0x1>, + <0x0 0x2a 0x1>, + <0x0 0x2b 0x1>, + <0x0 0x2c 0x1>, + <0x0 0x2d 0x1>; + }; + rtc: rtc@10510000 { compatible = "apm,xgene-rtc"; reg = <0x0 0x10510000 0x0 0x400>; -- cgit v1.2.3 From 6540165cf41655810ee67b78f01537af022a636a Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Wed, 17 Jun 2015 10:59:05 +0200 Subject: ARM: at91/dt: update udc compatible strings at91sam9g45, at91sam9x5 and sama5 SoCs should not use "atmel,at91sam9rl-udc" for their USB device compatible property since this compatible is attached to a specific hardware bug fix. Signed-off-by: Boris Brezillon Acked-by: Alexandre Belloni Tested-by: Bo Shen Acked-by: Nicolas Ferre Cc: #4.0+ Signed-off-by: Kevin Hilman --- arch/arm/boot/dts/at91sam9g45.dtsi | 2 +- arch/arm/boot/dts/at91sam9x5.dtsi | 2 +- arch/arm/boot/dts/sama5d3.dtsi | 2 +- arch/arm/boot/dts/sama5d4.dtsi | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index d260ba779ae5..18177f5a7464 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -1148,7 +1148,7 @@ usb2: gadget@fff78000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9rl-udc"; + compatible = "atmel,at91sam9g45-udc"; reg = <0x00600000 0x80000 0xfff78000 0x400>; interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 7521bdf17ef2..b6c8df8d380e 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -1108,7 +1108,7 @@ usb2: gadget@f803c000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9rl-udc"; + compatible = "atmel,at91sam9g45-udc"; reg = <0x00500000 0x80000 0xf803c000 0x400>; interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 5ab7548e04e1..9e2444b07bce 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -1321,7 +1321,7 @@ usb0: gadget@00500000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9rl-udc"; + compatible = "atmel,sama5d3-udc"; reg = <0x00500000 0x100000 0xf8030000 0x4000>; interrupts = <33 IRQ_TYPE_LEVEL_HIGH 2>; diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index 653a1f851f2b..3ee22ee13c5a 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -127,7 +127,7 @@ usb0: gadget@00400000 { #address-cells = <1>; #size-cells = <0>; - compatible = "atmel,at91sam9rl-udc"; + compatible = "atmel,sama5d3-udc"; reg = <0x00400000 0x100000 0xfc02c000 0x4000>; interrupts = <47 IRQ_TYPE_LEVEL_HIGH 2>; -- cgit v1.2.3 From d80d942bcc8e1555a76774d20be9800cfef2d415 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sat, 27 Jun 2015 09:25:43 -0700 Subject: ARM: BCM: Do not select CONFIG_MTD_NAND_BRCMNAND This reverts 7dc95b40f599293aedf30432749ad25b51549041 ("ARM: BCM: Enable NAND support for iProc SoCs") since it creates an unmet dependency for MTD_NAND_BRCMNAND which depends on MTD and MTD_NAND, this results in the following build failure for brcmnand: LD init/built-in.o drivers/built-in.o: In function `brcmnand_remove': /home/fainelli/dev/linux/drivers/mtd/nand/brcmnand/brcmnand.c:2234: undefined reference to `nand_release' drivers/built-in.o: In function `brcmnand_init_cs': /home/fainelli/dev/linux/drivers/mtd/nand/brcmnand/brcmnand.c:1933: undefined reference to `nand_scan_ident' /home/fainelli/dev/linux/drivers/mtd/nand/brcmnand/brcmnand.c:1958: undefined reference to `nand_scan_tail' Makefile:931: recipe for target 'vmlinux' failed make: *** [vmlinux] Error 1 Instead, select this driver an all dependencies on the multi_v7_defconfig. Signed-off-by: Florian Fainelli Signed-off-by: Kevin Hilman --- arch/arm/mach-bcm/Kconfig | 1 - 1 file changed, 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index e9184feffc4e..0ac9e4b3b265 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -19,7 +19,6 @@ config ARCH_BCM_IPROC select ARCH_REQUIRE_GPIOLIB select ARM_AMBA select PINCTRL - select MTD_NAND_BRCMNAND help This enables support for systems based on Broadcom IPROC architected SoCs. The IPROC complex contains one or more ARM CPUs along with common -- cgit v1.2.3 From ae41a0b7ed7740009b9ec87c7dc05b23f01d361a Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sat, 27 Jun 2015 09:25:44 -0700 Subject: ARM: multi_v7_defconfig: Enable BRCMNAND driver The Broadcom NAND driver is used by brcmstb, bcm63xx, bcm5301x and Cygnus/iProc under mach-bcm, this is enough critical mass to enable it. Signed-off-by: Florian Fainelli Signed-off-by: Kevin Hilman --- arch/arm/configs/multi_v7_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index fd6a6d23bc20..6d83a1bf0c74 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -169,6 +169,7 @@ CONFIG_MTD_BLOCK=y CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ATMEL=y +CONFIG_MTD_NAND_BRCMNAND=y CONFIG_MTD_NAND_DAVINCI=y CONFIG_MTD_SPI_NOR=y CONFIG_MTD_UBI=y -- cgit v1.2.3