diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-17 19:08:06 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-17 19:08:06 -0700 |
commit | 411f5c7a502769ccc0377c5ba36cb0b283847ba8 (patch) | |
tree | 2c3a29671e3f923de48c55f94194849264a7bf53 /arch/arm/mach-dove | |
parent | 6d7ed21d17e640b120b902a314143e5ef4917a70 (diff) | |
parent | 9ced9f03d12d7539e86b0bff5bc750153c976c34 (diff) | |
download | linux-rt-411f5c7a502769ccc0377c5ba36cb0b283847ba8.tar.gz |
Merge branch 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm: (289 commits)
davinci: DM644x EVM: register MUSB device earlier
davinci: add spi devices on tnetv107x evm
davinci: add ssp config for tnetv107x evm board
davinci: add tnetv107x ssp platform device
spi: add ti-ssp spi master driver
mfd: add driver for sequencer serial port
ARM: EXYNOS4: Implement Clock gating for System MMU
ARM: EXYNOS4: Enhancement of System MMU driver
ARM: EXYNOS4: Add support for gpio interrupts
ARM: S5P: Add function to register gpio interrupt bank data
ARM: S5P: Cleanup S5P gpio interrupt code
ARM: EXYNOS4: Add missing GPYx banks
ARM: S3C64XX: Fix section mismatch from cpufreq init
ARM: EXYNOS4: Add keypad device to the SMDKV310
ARM: EXYNOS4: Update clocks for keypad
ARM: EXYNOS4: Update keypad base address
ARM: EXYNOS4: Add keypad device helpers
ARM: EXYNOS4: Add support for SATA on ARMLEX4210
plat-nomadik: make GPIO interrupts work with cpuidle ApSleep
mach-u300: define a dummy filter function for coh901318
...
Fix up various conflicts in
- arch/arm/mach-exynos4/cpufreq.c
- arch/arm/mach-mxs/gpio.c
- drivers/net/Kconfig
- drivers/tty/serial/Kconfig
- drivers/tty/serial/Makefile
- drivers/usb/gadget/fsl_mxc_udc.c
- drivers/video/Kconfig
Diffstat (limited to 'arch/arm/mach-dove')
-rw-r--r-- | arch/arm/mach-dove/cm-a510.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-dove/common.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-dove/common.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-dove/dove-db-setup.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-dove/include/mach/bridge-regs.h | 4 | ||||
-rw-r--r-- | arch/arm/mach-dove/include/mach/dove.h | 3 | ||||
-rw-r--r-- | arch/arm/mach-dove/include/mach/gpio.h | 42 | ||||
-rw-r--r-- | arch/arm/mach-dove/include/mach/irqs.h | 7 | ||||
-rw-r--r-- | arch/arm/mach-dove/irq.c | 30 |
9 files changed, 27 insertions, 70 deletions
diff --git a/arch/arm/mach-dove/cm-a510.c b/arch/arm/mach-dove/cm-a510.c index 96e0e94e5fa9..03e11f9dca97 100644 --- a/arch/arm/mach-dove/cm-a510.c +++ b/arch/arm/mach-dove/cm-a510.c @@ -90,6 +90,7 @@ MACHINE_START(CM_A510, "Compulab CM-A510 Board") .boot_params = 0x00000100, .init_machine = cm_a510_init, .map_io = dove_map_io, + .init_early = dove_init_early, .init_irq = dove_init_irq, .timer = &dove_timer, MACHINE_END diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c index fe627aba6da7..e06a88f1f81d 100644 --- a/arch/arm/mach-dove/common.c +++ b/arch/arm/mach-dove/common.c @@ -532,6 +532,11 @@ void __init dove_i2c_init(void) /***************************************************************************** * Time handling ****************************************************************************/ +void __init dove_init_early(void) +{ + orion_time_set_base(TIMER_VIRT_BASE); +} + static int get_tclk(void) { /* use DOVE_RESET_SAMPLE_HI/LO to detect tclk */ @@ -540,7 +545,8 @@ static int get_tclk(void) static void dove_timer_init(void) { - orion_time_init(IRQ_DOVE_BRIDGE, get_tclk()); + orion_time_init(BRIDGE_VIRT_BASE, BRIDGE_INT_TIMER1_CLR, + IRQ_DOVE_BRIDGE, get_tclk()); } struct sys_timer dove_timer = { diff --git a/arch/arm/mach-dove/common.h b/arch/arm/mach-dove/common.h index a51517c3fe76..6a2046e44706 100644 --- a/arch/arm/mach-dove/common.h +++ b/arch/arm/mach-dove/common.h @@ -22,6 +22,7 @@ extern struct mbus_dram_target_info dove_mbus_dram_info; */ void dove_map_io(void); void dove_init(void); +void dove_init_early(void); void dove_init_irq(void); void dove_setup_cpu_mbus(void); void dove_ge00_init(struct mv643xx_eth_platform_data *eth_data); diff --git a/arch/arm/mach-dove/dove-db-setup.c b/arch/arm/mach-dove/dove-db-setup.c index 95925aa76dd9..2ac34ecfa745 100644 --- a/arch/arm/mach-dove/dove-db-setup.c +++ b/arch/arm/mach-dove/dove-db-setup.c @@ -97,6 +97,7 @@ MACHINE_START(DOVE_DB, "Marvell DB-MV88AP510-BP Development Board") .boot_params = 0x00000100, .init_machine = dove_db_init, .map_io = dove_map_io, + .init_early = dove_init_early, .init_irq = dove_init_irq, .timer = &dove_timer, MACHINE_END diff --git a/arch/arm/mach-dove/include/mach/bridge-regs.h b/arch/arm/mach-dove/include/mach/bridge-regs.h index 214a4c31f069..226949dc4ac0 100644 --- a/arch/arm/mach-dove/include/mach/bridge-regs.h +++ b/arch/arm/mach-dove/include/mach/bridge-regs.h @@ -26,10 +26,6 @@ #define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE | 0x010c) #define SOFT_RESET 0x00000001 -#define BRIDGE_CAUSE (BRIDGE_VIRT_BASE | 0x0110) -#define BRIDGE_MASK (BRIDGE_VIRT_BASE | 0x0114) -#define BRIDGE_INT_TIMER0 0x0002 -#define BRIDGE_INT_TIMER1 0x0004 #define BRIDGE_INT_TIMER1_CLR (~0x0004) #define IRQ_VIRT_BASE (BRIDGE_VIRT_BASE | 0x0200) diff --git a/arch/arm/mach-dove/include/mach/dove.h b/arch/arm/mach-dove/include/mach/dove.h index 27b414578f2e..e5fcdd3f5bf5 100644 --- a/arch/arm/mach-dove/include/mach/dove.h +++ b/arch/arm/mach-dove/include/mach/dove.h @@ -130,7 +130,8 @@ #define DOVE_PMU_MPP_GENERAL_CTRL (DOVE_MPP_VIRT_BASE + 0x10) #define DOVE_RESET_SAMPLE_LO (DOVE_MPP_VIRT_BASE | 0x014) #define DOVE_RESET_SAMPLE_HI (DOVE_MPP_VIRT_BASE | 0x018) -#define DOVE_GPIO_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0400) +#define DOVE_GPIO_LO_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0400) +#define DOVE_GPIO_HI_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xd0420) #define DOVE_GPIO2_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe8400) #define DOVE_MPP_GENERAL_VIRT_BASE (DOVE_SB_REGS_VIRT_BASE | 0xe803c) #define DOVE_AU1_SPDIFO_GPIO_EN (1 << 1) diff --git a/arch/arm/mach-dove/include/mach/gpio.h b/arch/arm/mach-dove/include/mach/gpio.h index 340bb7af529d..e7e5101e35a5 100644 --- a/arch/arm/mach-dove/include/mach/gpio.h +++ b/arch/arm/mach-dove/include/mach/gpio.h @@ -6,46 +6,4 @@ * warranty of any kind, whether express or implied. */ -#ifndef __ASM_ARCH_GPIO_H -#define __ASM_ARCH_GPIO_H - -#include <asm/errno.h> -#include <mach/irqs.h> #include <plat/gpio.h> -#include <asm-generic/gpio.h> /* cansleep wrappers */ - -#define GPIO_MAX 72 - -#define GPIO_BASE_LO (DOVE_GPIO_VIRT_BASE + 0x00) -#define GPIO_BASE_HI (DOVE_GPIO_VIRT_BASE + 0x20) - -#define GPIO_BASE(pin) ((pin < 32) ? GPIO_BASE_LO : \ - ((pin < 64) ? GPIO_BASE_HI : \ - DOVE_GPIO2_VIRT_BASE)) - -#define GPIO_OUT(pin) (GPIO_BASE(pin) + 0x00) -#define GPIO_IO_CONF(pin) (GPIO_BASE(pin) + 0x04) -#define GPIO_BLINK_EN(pin) (GPIO_BASE(pin) + 0x08) -#define GPIO_IN_POL(pin) (GPIO_BASE(pin) + 0x0c) -#define GPIO_DATA_IN(pin) (GPIO_BASE(pin) + 0x10) -#define GPIO_EDGE_CAUSE(pin) (GPIO_BASE(pin) + 0x14) -#define GPIO_EDGE_MASK(pin) (GPIO_BASE(pin) + 0x18) -#define GPIO_LEVEL_MASK(pin) (GPIO_BASE(pin) + 0x1c) - -static inline int gpio_to_irq(int pin) -{ - if (pin < NR_GPIO_IRQS) - return pin + IRQ_DOVE_GPIO_START; - - return -EINVAL; -} - -static inline int irq_to_gpio(int irq) -{ - if (IRQ_DOVE_GPIO_START < irq && irq < NR_IRQS) - return irq - IRQ_DOVE_GPIO_START; - - return -EINVAL; -} - -#endif diff --git a/arch/arm/mach-dove/include/mach/irqs.h b/arch/arm/mach-dove/include/mach/irqs.h index 46681466f92b..03d401d20453 100644 --- a/arch/arm/mach-dove/include/mach/irqs.h +++ b/arch/arm/mach-dove/include/mach/irqs.h @@ -92,10 +92,5 @@ #define NR_IRQS (IRQ_DOVE_PMU_START + NR_PMU_IRQS) -/* Required for compatability with PXA AC97 driver. */ -#define IRQ_AC97 IRQ_DOVE_AC97 -/* Required for compatability with PXA DMA driver. */ -#define IRQ_DMA IRQ_DOVE_PDMA -/* Required for compatability with PXA NAND driver */ -#define IRQ_NAND IRQ_DOVE_NAND + #endif diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c index 9317f0558b57..101707fa2e2c 100644 --- a/arch/arm/mach-dove/irq.c +++ b/arch/arm/mach-dove/irq.c @@ -99,11 +99,21 @@ void __init dove_init_irq(void) orion_irq_init(32, (void __iomem *)(IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF)); /* - * Mask and clear GPIO IRQ interrupts. + * Initialize gpiolib for GPIOs 0-71. */ - writel(0, GPIO_LEVEL_MASK(0)); - writel(0, GPIO_EDGE_MASK(0)); - writel(0, GPIO_EDGE_CAUSE(0)); + orion_gpio_init(0, 32, DOVE_GPIO_LO_VIRT_BASE, 0, + IRQ_DOVE_GPIO_START); + set_irq_chained_handler(IRQ_DOVE_GPIO_0_7, gpio_irq_handler); + set_irq_chained_handler(IRQ_DOVE_GPIO_8_15, gpio_irq_handler); + set_irq_chained_handler(IRQ_DOVE_GPIO_16_23, gpio_irq_handler); + set_irq_chained_handler(IRQ_DOVE_GPIO_24_31, gpio_irq_handler); + + orion_gpio_init(32, 32, DOVE_GPIO_HI_VIRT_BASE, 0, + IRQ_DOVE_GPIO_START + 32); + set_irq_chained_handler(IRQ_DOVE_HIGH_GPIO, gpio_irq_handler); + + orion_gpio_init(64, 8, DOVE_GPIO2_VIRT_BASE, 0, + IRQ_DOVE_GPIO_START + 64); /* * Mask and clear PMU interrupts @@ -111,18 +121,6 @@ void __init dove_init_irq(void) writel(0, PMU_INTERRUPT_MASK); writel(0, PMU_INTERRUPT_CAUSE); - for (i = IRQ_DOVE_GPIO_START; i < IRQ_DOVE_PMU_START; i++) { - set_irq_chip(i, &orion_gpio_irq_chip); - set_irq_handler(i, handle_level_irq); - irq_desc[i].status |= IRQ_LEVEL; - set_irq_flags(i, IRQF_VALID); - } - set_irq_chained_handler(IRQ_DOVE_GPIO_0_7, gpio_irq_handler); - set_irq_chained_handler(IRQ_DOVE_GPIO_8_15, gpio_irq_handler); - set_irq_chained_handler(IRQ_DOVE_GPIO_16_23, gpio_irq_handler); - set_irq_chained_handler(IRQ_DOVE_GPIO_24_31, gpio_irq_handler); - set_irq_chained_handler(IRQ_DOVE_HIGH_GPIO, gpio_irq_handler); - for (i = IRQ_DOVE_PMU_START; i < NR_IRQS; i++) { set_irq_chip(i, &pmu_irq_chip); set_irq_handler(i, handle_level_irq); |