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Merge branches 'depends/rmk/io', 'depends/rmk/l2x0' and 'depends/rmk/gpio' into highbank/soc

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This commit is contained in:
Arnd Bergmann 2011-10-30 23:26:28 +01:00
commit 36bc45e219
275 changed files with 2062 additions and 2005 deletions
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44
Documentation/devicetree/bindings/arm/l2cc.txt Normal file
View File

@ -0,0 +1,44 @@
* ARM L2 Cache Controller
ARM cores often have a separate level 2 cache controller. There are various
implementations of the L2 cache controller with compatible programming models.
The ARM L2 cache representation in the device tree should be done as follows:
Required properties:
- compatible : should be one of:
"arm,pl310-cache"
"arm,l220-cache"
"arm,l210-cache"
- cache-unified : Specifies the cache is a unified cache.
- cache-level : Should be set to 2 for a level 2 cache.
- reg : Physical base address and size of cache controller's memory mapped
registers.
Optional properties:
- arm,data-latency : Cycles of latency for Data RAM accesses. Specifies 3 cells of
read, write and setup latencies. Minimum valid values are 1. Controllers
without setup latency control should use a value of 0.
- arm,tag-latency : Cycles of latency for Tag RAM accesses. Specifies 3 cells of
read, write and setup latencies. Controllers without setup latency control
should use 0. Controllers without separate read and write Tag RAM latency
values should only use the first cell.
- arm,dirty-latency : Cycles of latency for Dirty RAMs. This is a single cell.
- arm,filter-ranges : <start length> Starting address and length of window to
filter. Addresses in the filter window are directed to the M1 port. Other
addresses will go to the M0 port.
- interrupts : 1 combined interrupt.
Example:
L2: cache-controller {
compatible = "arm,pl310-cache";
reg = <0xfff12000 0x1000>;
arm,data-latency = <1 1 1>;
arm,tag-latency = <2 2 2>;
arm,filter-latency = <0x80000000 0x8000000>;
cache-unified;
cache-level = <2>;
interrupts = <45>;
};

1
arch/arm/Kconfig
View File

@ -835,6 +835,7 @@ config ARCH_U300
select CLKDEV_LOOKUP
select HAVE_MACH_CLKDEV
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Support for ST-Ericsson U300 series mobile platforms.

2
arch/arm/common/scoop.c
View File

@ -12,11 +12,11 @@
*/
#include <linux/device.h>
#include <linux/gpio.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <asm/gpio.h>
#include <asm/hardware/scoop.h>
/* PCMCIA to Scoop linkage

1
arch/arm/include/asm/ecard.h
View File

@ -161,7 +161,6 @@ struct expansion_card {
/* Private internal data */
const char *card_desc; /* Card description */
CONST unsigned int podaddr; /* Base Linux address for card */
CONST loader_t loader; /* loader program */
u64 dma_mask;
};

19
arch/arm/include/asm/gpio.h
View File

@ -4,4 +4,23 @@
/* not all ARM platforms necessarily support this API ... */
#include <mach/gpio.h>
#ifndef __ARM_GPIOLIB_COMPLEX
/* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */
#include <asm-generic/gpio.h>
/* The trivial gpiolib dispatchers */
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
#endif
/*
* Provide a default gpio_to_irq() which should satisfy every case.
* However, some platforms want to do this differently, so allow them
* to override it.
*/
#ifndef gpio_to_irq
#define gpio_to_irq __gpio_to_irq
#endif
#endif /* _ARCH_ARM_GPIO_H */

42
arch/arm/include/asm/hardware/cache-l2x0.h
View File

@ -52,6 +52,8 @@
#define L2X0_LOCKDOWN_WAY_D_BASE 0x900
#define L2X0_LOCKDOWN_WAY_I_BASE 0x904
#define L2X0_LOCKDOWN_STRIDE 0x08
#define L2X0_ADDR_FILTER_START 0xC00
#define L2X0_ADDR_FILTER_END 0xC04
#define L2X0_TEST_OPERATION 0xF00
#define L2X0_LINE_DATA 0xF10
#define L2X0_LINE_TAG 0xF30
@ -65,8 +67,23 @@
#define L2X0_CACHE_ID_PART_MASK (0xf << 6)
#define L2X0_CACHE_ID_PART_L210 (1 << 6)
#define L2X0_CACHE_ID_PART_L310 (3 << 6)
#define L2X0_CACHE_ID_RTL_MASK 0x3f
#define L2X0_CACHE_ID_RTL_R0P0 0x0
#define L2X0_CACHE_ID_RTL_R1P0 0x2
#define L2X0_CACHE_ID_RTL_R2P0 0x4
#define L2X0_CACHE_ID_RTL_R3P0 0x5
#define L2X0_CACHE_ID_RTL_R3P1 0x6
#define L2X0_CACHE_ID_RTL_R3P2 0x8
#define L2X0_AUX_CTRL_MASK 0xc0000fff
#define L2X0_AUX_CTRL_DATA_RD_LATENCY_SHIFT 0
#define L2X0_AUX_CTRL_DATA_RD_LATENCY_MASK 0x7
#define L2X0_AUX_CTRL_DATA_WR_LATENCY_SHIFT 3
#define L2X0_AUX_CTRL_DATA_WR_LATENCY_MASK (0x7 << 3)
#define L2X0_AUX_CTRL_TAG_LATENCY_SHIFT 6
#define L2X0_AUX_CTRL_TAG_LATENCY_MASK (0x7 << 6)
#define L2X0_AUX_CTRL_DIRTY_LATENCY_SHIFT 9
#define L2X0_AUX_CTRL_DIRTY_LATENCY_MASK (0x7 << 9)
#define L2X0_AUX_CTRL_ASSOCIATIVITY_SHIFT 16
#define L2X0_AUX_CTRL_WAY_SIZE_SHIFT 17
#define L2X0_AUX_CTRL_WAY_SIZE_MASK (0x7 << 17)
@ -77,8 +94,33 @@
#define L2X0_AUX_CTRL_INSTR_PREFETCH_SHIFT 29
#define L2X0_AUX_CTRL_EARLY_BRESP_SHIFT 30
#define L2X0_LATENCY_CTRL_SETUP_SHIFT 0
#define L2X0_LATENCY_CTRL_RD_SHIFT 4
#define L2X0_LATENCY_CTRL_WR_SHIFT 8
#define L2X0_ADDR_FILTER_EN 1
#ifndef __ASSEMBLY__
extern void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask);
extern int l2x0_of_init(__u32 aux_val, __u32 aux_mask);
struct l2x0_regs {
unsigned long phy_base;
unsigned long aux_ctrl;
/*
* Whether the following registers need to be saved/restored
* depends on platform
*/
unsigned long tag_latency;
unsigned long data_latency;
unsigned long filter_start;
unsigned long filter_end;
unsigned long prefetch_ctrl;
unsigned long pwr_ctrl;
};
extern struct l2x0_regs l2x0_saved_regs;
#endif
#endif

2
arch/arm/include/asm/hardware/iop3xx-gpio.h
View File

@ -28,6 +28,8 @@
#include <mach/hardware.h>
#include <asm-generic/gpio.h>
#define __ARM_GPIOLIB_COMPLEX
#define IOP3XX_N_GPIOS 8
static inline int gpio_get_value(unsigned gpio)

21
arch/arm/include/asm/io.h
View File

@ -109,6 +109,27 @@ static inline void __iomem *__typesafe_io(unsigned long addr)
*/
#include <mach/io.h>
/*
* This is the limit of PC card/PCI/ISA IO space, which is by default
* 64K if we have PC card, PCI or ISA support. Otherwise, default to
* zero to prevent ISA/PCI drivers claiming IO space (and potentially
* oopsing.)
*
* Only set this larger if you really need inb() et.al. to operate over
* a larger address space. Note that SOC_COMMON ioremaps each sockets
* IO space area, and so inb() et.al. must be defined to operate as per
* readb() et.al. on such platforms.
*/
#ifndef IO_SPACE_LIMIT
#if defined(CONFIG_PCMCIA_SOC_COMMON) || defined(CONFIG_PCMCIA_SOC_COMMON_MODULE)
#define IO_SPACE_LIMIT ((resource_size_t)0xffffffff)
#elif defined(CONFIG_PCI) || defined(CONFIG_ISA) || defined(CONFIG_PCCARD)
#define IO_SPACE_LIMIT ((resource_size_t)0xffff)
#else
#define IO_SPACE_LIMIT ((resource_size_t)0)
#endif
#endif
/*
* IO port access primitives
* -------------------------

7
arch/arm/include/asm/outercache.h
View File

@ -34,6 +34,7 @@ struct outer_cache_fns {
void (*sync)(void);
#endif
void (*set_debug)(unsigned long);
void (*resume)(void);
};
#ifdef CONFIG_OUTER_CACHE
@ -74,6 +75,12 @@ static inline void outer_disable(void)
outer_cache.disable();
}
static inline void outer_resume(void)
{
if (outer_cache.resume)
outer_cache.resume();
}
#else
static inline void outer_inv_range(phys_addr_t start, phys_addr_t end)

12
arch/arm/kernel/asm-offsets.c
View File

@ -20,6 +20,7 @@
#include <asm/thread_info.h>
#include <asm/memory.h>
#include <asm/procinfo.h>
#include <asm/hardware/cache-l2x0.h>
#include <linux/kbuild.h>
/*
@ -92,6 +93,17 @@ int main(void)
DEFINE(S_OLD_R0, offsetof(struct pt_regs, ARM_ORIG_r0));
DEFINE(S_FRAME_SIZE, sizeof(struct pt_regs));
BLANK();
#ifdef CONFIG_CACHE_L2X0
DEFINE(L2X0_R_PHY_BASE, offsetof(struct l2x0_regs, phy_base));
DEFINE(L2X0_R_AUX_CTRL, offsetof(struct l2x0_regs, aux_ctrl));
DEFINE(L2X0_R_TAG_LATENCY, offsetof(struct l2x0_regs, tag_latency));
DEFINE(L2X0_R_DATA_LATENCY, offsetof(struct l2x0_regs, data_latency));
DEFINE(L2X0_R_FILTER_START, offsetof(struct l2x0_regs, filter_start));
DEFINE(L2X0_R_FILTER_END, offsetof(struct l2x0_regs, filter_end));
DEFINE(L2X0_R_PREFETCH_CTRL, offsetof(struct l2x0_regs, prefetch_ctrl));
DEFINE(L2X0_R_PWR_CTRL, offsetof(struct l2x0_regs, pwr_ctrl));
BLANK();
#endif
#ifdef CONFIG_CPU_HAS_ASID
DEFINE(MM_CONTEXT_ID, offsetof(struct mm_struct, context.id));
BLANK();

36
arch/arm/kernel/ecard.c
View File

@ -237,7 +237,7 @@ static void ecard_init_pgtables(struct mm_struct *mm)
memcpy(dst_pgd, src_pgd, sizeof(pgd_t) * (IO_SIZE / PGDIR_SIZE));
src_pgd = pgd_offset(mm, EASI_BASE);
src_pgd = pgd_offset(mm, (unsigned long)EASI_BASE);
dst_pgd = pgd_offset(mm, EASI_START);
memcpy(dst_pgd, src_pgd, sizeof(pgd_t) * (EASI_SIZE / PGDIR_SIZE));
@ -674,44 +674,37 @@ static int __init ecard_probeirqhw(void)
#define ecard_probeirqhw() (0)
#endif
#ifndef IO_EC_MEMC8_BASE
#define IO_EC_MEMC8_BASE 0
#endif
static unsigned int __ecard_address(ecard_t *ec, card_type_t type, card_speed_t speed)
static void __iomem *__ecard_address(ecard_t *ec, card_type_t type, card_speed_t speed)
{
unsigned long address = 0;
void __iomem *address = NULL;
int slot = ec->slot_no;
if (ec->slot_no == 8)
return IO_EC_MEMC8_BASE;
return ECARD_MEMC8_BASE;
ectcr &= ~(1 << slot);
switch (type) {
case ECARD_MEMC:
if (slot < 4)
address = IO_EC_MEMC_BASE + (slot << 12);
address = ECARD_MEMC_BASE + (slot << 14);
break;
case ECARD_IOC:
if (slot < 4)
address = IO_EC_IOC_BASE + (slot << 12);
#ifdef IO_EC_IOC4_BASE
address = ECARD_IOC_BASE + (slot << 14);
else
address = IO_EC_IOC4_BASE + ((slot - 4) << 12);
#endif
address = ECARD_IOC4_BASE + ((slot - 4) << 14);
if (address)
address += speed << 17;
address += speed << 19;
break;
#ifdef IO_EC_EASI_BASE
case ECARD_EASI:
address = IO_EC_EASI_BASE + (slot << 22);
address = ECARD_EASI_BASE + (slot << 24);
if (speed == ECARD_FAST)
ectcr |= 1 << slot;
break;
#endif
default:
break;
}
@ -990,6 +983,7 @@ ecard_probe(int slot, card_type_t type)
ecard_t **ecp;
ecard_t *ec;
struct ex_ecid cid;
void __iomem *addr;
int i, rc;
ec = ecard_alloc_card(type, slot);
@ -999,7 +993,7 @@ ecard_probe(int slot, card_type_t type)
}
rc = -ENODEV;
if ((ec->podaddr = __ecard_address(ec, type, ECARD_SYNC)) == 0)
if ((addr = __ecard_address(ec, type, ECARD_SYNC)) == NULL)
goto nodev;
cid.r_zero = 1;
@ -1019,7 +1013,7 @@ ecard_probe(int slot, card_type_t type)
ec->cid.fiqmask = cid.r_fiqmask;
ec->cid.fiqoff = ecard_gets24(cid.r_fiqoff);
ec->fiqaddr =
ec->irqaddr = (void __iomem *)ioaddr(ec->podaddr);
ec->irqaddr = addr;
if (ec->cid.is) {
ec->irqmask = ec->cid.irqmask;
@ -1048,10 +1042,8 @@ ecard_probe(int slot, card_type_t type)
set_irq_flags(ec->irq, IRQF_VALID);
}
#ifdef IO_EC_MEMC8_BASE
if (slot == 8)
ec->irq = 11;
#endif
#ifdef CONFIG_ARCH_RPC
/* On RiscPC, only first two slots have DMA capability */
if (slot < 2)
@ -1097,9 +1089,7 @@ static int __init ecard_init(void)
ecard_probe(slot, ECARD_IOC);
}
#ifdef IO_EC_MEMC8_BASE
ecard_probe(8, ECARD_IOC);
#endif
irqhw = ecard_probeirqhw();

2
arch/arm/mach-at91/at91cap9_devices.c
View File

@ -16,6 +16,7 @@
#include <asm/mach/irq.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
@ -23,7 +24,6 @@
#include <mach/board.h>
#include <mach/cpu.h>
#include <mach/gpio.h>
#include <mach/at91cap9.h>
#include <mach/at91cap9_matrix.h>
#include <mach/at91sam9_smc.h>

2
arch/arm/mach-at91/at91rm9200_devices.c
View File

@ -14,11 +14,11 @@
#include <asm/mach/map.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91rm9200.h>
#include <mach/at91rm9200_mc.h>

2
arch/arm/mach-at91/at91sam9260_devices.c
View File

@ -13,11 +13,11 @@
#include <asm/mach/map.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/cpu.h>
#include <mach/at91sam9260.h>
#include <mach/at91sam9260_matrix.h>

2
arch/arm/mach-at91/at91sam9261_devices.c
View File

@ -14,6 +14,7 @@
#include <asm/mach/map.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
@ -21,7 +22,6 @@
#include <video/atmel_lcdc.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9261.h>
#include <mach/at91sam9261_matrix.h>
#include <mach/at91sam9_smc.h>

2
arch/arm/mach-at91/at91sam9263_devices.c
View File

@ -13,6 +13,7 @@
#include <asm/mach/map.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
@ -20,7 +21,6 @@
#include <video/atmel_lcdc.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9263.h>
#include <mach/at91sam9263_matrix.h>
#include <mach/at91sam9_smc.h>

2
arch/arm/mach-at91/at91sam9g45_devices.c
View File

@ -13,6 +13,7 @@
#include <asm/mach/map.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
#include <linux/atmel-mci.h>
@ -21,7 +22,6 @@
#include <video/atmel_lcdc.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9g45.h>
#include <mach/at91sam9g45_matrix.h>
#include <mach/at91sam9_smc.h>

2
arch/arm/mach-at91/at91sam9rl_devices.c
View File

@ -10,6 +10,7 @@
#include <asm/mach/map.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/i2c-gpio.h>
@ -17,7 +18,6 @@
#include <video/atmel_lcdc.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9rl.h>
#include <mach/at91sam9rl_matrix.h>
#include <mach/at91sam9_smc.h>

2
arch/arm/mach-at91/board-1arm.c
View File

@ -19,6 +19,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -34,7 +35,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/cpu.h>
#include "generic.h"

2
arch/arm/mach-at91/board-afeb-9260v1.c
View File

@ -25,6 +25,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -43,7 +44,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include "generic.h"

2
arch/arm/mach-at91/board-cam60.c
View File

@ -21,6 +21,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -38,7 +39,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include "sam9_smc.h"

2
arch/arm/mach-at91/board-cap9adk.c
View File

@ -22,6 +22,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -41,7 +42,6 @@
#include <asm/mach/map.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91cap9_matrix.h>
#include <mach/at91sam9_smc.h>
#include <mach/system_rev.h>

2
arch/arm/mach-at91/board-carmeva.c
View File

@ -20,6 +20,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -35,7 +36,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include "generic.h"

2
arch/arm/mach-at91/board-cpu9krea.c
View File

@ -21,6 +21,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -40,7 +41,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91sam9260_matrix.h>

2
arch/arm/mach-at91/board-cpuat91.c
View File

@ -19,6 +19,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -36,7 +37,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91rm9200_mc.h>
#include <mach/cpu.h>

2
arch/arm/mach-at91/board-csb337.c
View File

@ -19,6 +19,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -38,7 +39,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include "generic.h"

2
arch/arm/mach-at91/board-csb637.c
View File

@ -20,6 +20,7 @@
#include <linux/types.h>
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@ -35,7 +36,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include "generic.h"

2
arch/arm/mach-at91/board-eb9200.c
View File

@ -20,6 +20,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -35,7 +36,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include "generic.h"

2
arch/arm/mach-at91/board-ecbat91.c
View File

@ -20,6 +20,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -37,7 +38,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/cpu.h>
#include "generic.h"

2
arch/arm/mach-at91/board-kafa.c
View File

@ -19,6 +19,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -34,7 +35,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/cpu.h>
#include "generic.h"

2
arch/arm/mach-at91/board-kb9202.c
View File

@ -20,6 +20,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -35,7 +36,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/cpu.h>
#include <mach/at91rm9200_mc.h>

2
arch/arm/mach-at91/board-neocore926.c
View File

@ -21,6 +21,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -44,7 +45,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include "sam9_smc.h"

2
arch/arm/mach-at91/board-picotux200.c
View File

@ -20,6 +20,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -37,7 +38,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91rm9200_mc.h>
#include "generic.h"

2
arch/arm/mach-at91/board-qil-a9260.c
View File

@ -21,6 +21,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -40,7 +41,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>

2
arch/arm/mach-at91/board-rm9200dk.c
View File

@ -22,6 +22,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -39,7 +40,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91rm9200_mc.h>
#include "generic.h"

2
arch/arm/mach-at91/board-rm9200ek.c
View File

@ -22,6 +22,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -39,7 +40,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91rm9200_mc.h>
#include "generic.h"

2
arch/arm/mach-at91/board-sam9-l9260.c
View File

@ -21,6 +21,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -37,7 +38,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include "sam9_smc.h"

2
arch/arm/mach-at91/board-sam9260ek.c
View File

@ -20,6 +20,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -41,7 +42,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>

2
arch/arm/mach-at91/board-sam9261ek.c
View File

@ -20,6 +20,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -45,7 +46,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>

2
arch/arm/mach-at91/board-sam9263ek.c
View File

@ -20,6 +20,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -44,7 +45,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>

2
arch/arm/mach-at91/board-sam9g20ek.c
View File

@ -18,6 +18,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -41,7 +42,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/system_rev.h>

2
arch/arm/mach-at91/board-sam9m10g45ek.c
View File

@ -14,6 +14,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -38,7 +39,6 @@
#include <asm/mach/irq.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>
#include <mach/system_rev.h>

2
arch/arm/mach-at91/board-sam9rlek.c
View File

@ -8,6 +8,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -30,7 +31,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>

2
arch/arm/mach-at91/board-usb-a9260.c
View File

@ -21,6 +21,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -40,7 +41,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>

2
arch/arm/mach-at91/board-usb-a9263.c
View File

@ -21,6 +21,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -39,7 +40,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91sam9_smc.h>
#include <mach/at91_shdwc.h>

2
arch/arm/mach-at91/board-yl-9200.c
View File

@ -22,6 +22,7 @@
*/
#include <linux/types.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
@ -43,7 +44,6 @@
#include <mach/hardware.h>
#include <mach/board.h>
#include <mach/gpio.h>
#include <mach/at91rm9200_mc.h>
#include <mach/cpu.h>

4
arch/arm/mach-at91/gpio.c
View File

@ -11,6 +11,7 @@
#include <linux/clk.h>
#include <linux/errno.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/debugfs.h>
@ -22,9 +23,6 @@
#include <mach/hardware.h>
#include <mach/at91_pio.h>
#include <mach/gpio.h>
#include <asm/gpio.h>
#include "generic.h"

5
arch/arm/mach-at91/include/mach/gpio.h
View File

@ -214,11 +214,6 @@ extern void at91_gpio_resume(void);
*/
#include <asm/errno.h>
#include <asm-generic/gpio.h> /* cansleep wrappers */
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
#define gpio_to_irq(gpio) (gpio)
#define irq_to_gpio(irq) (irq)

2
arch/arm/mach-at91/leds.c
View File

@ -9,13 +9,13 @@
* 2 of the License, or (at your option) any later version.
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <mach/board.h>
#include <mach/gpio.h>
/* ------------------------------------------------------------------------- */

2
arch/arm/mach-at91/pm.c
View File

@ -10,6 +10,7 @@
* (at your option) any later version.
*/
#include <linux/gpio.h>
#include <linux/suspend.h>
#include <linux/sched.h>
#include <linux/proc_fs.h>
@ -25,7 +26,6 @@
#include <asm/mach/irq.h>
#include <mach/at91_pmc.h>
#include <mach/gpio.h>
#include <mach/cpu.h>
#include "generic.h"

3
arch/arm/mach-davinci/Makefile
View File

@ -5,7 +5,7 @@
# Common objects
obj-y := time.o clock.o serial.o io.o psc.o \
gpio.o dma.o usb.o common.o sram.o aemif.o
dma.o usb.o common.o sram.o aemif.o
obj-$(CONFIG_DAVINCI_MUX) += mux.o
@ -17,7 +17,6 @@ obj-$(CONFIG_ARCH_DAVINCI_DM365) += dm365.o devices.o
obj-$(CONFIG_ARCH_DAVINCI_DA830) += da830.o devices-da8xx.o
obj-$(CONFIG_ARCH_DAVINCI_DA850) += da850.o devices-da8xx.o
obj-$(CONFIG_ARCH_DAVINCI_TNETV107X) += tnetv107x.o devices-tnetv107x.o
obj-$(CONFIG_ARCH_DAVINCI_TNETV107X) += gpio-tnetv107x.o
obj-$(CONFIG_AINTC) += irq.o
obj-$(CONFIG_CP_INTC) += cp_intc.o

3
arch/arm/mach-davinci/da830.c
View File

@ -8,6 +8,7 @@
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
*/
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/clk.h>
@ -19,7 +20,7 @@
#include <mach/common.h>
#include <mach/time.h>
#include <mach/da8xx.h>
#include <mach/gpio.h>
#include <mach/gpio-davinci.h>
#include "clock.h"
#include "mux.h"

3
arch/arm/mach-davinci/da850.c
View File

@ -11,6 +11,7 @@
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
*/
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/clk.h>
#include <linux/platform_device.h>
@ -27,7 +28,7 @@
#include <mach/da8xx.h>
#include <mach/cpufreq.h>
#include <mach/pm.h>
#include <mach/gpio.h>
#include <mach/gpio-davinci.h>
#include "clock.h"
#include "mux.h"

2
arch/arm/mach-davinci/dm355.c
View File

@ -13,7 +13,6 @@
#include <linux/serial_8250.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/spi/spi.h>
@ -30,6 +29,7 @@
#include <mach/common.h>
#include <mach/asp.h>
#include <mach/spi.h>
#include <mach/gpio-davinci.h>
#include "clock.h"
#include "mux.h"

3
arch/arm/mach-davinci/dm365.c
View File

@ -17,7 +17,6 @@
#include <linux/serial_8250.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/gpio.h>
#include <linux/spi/spi.h>
#include <asm/mach/map.h>
@ -34,7 +33,7 @@
#include <mach/asp.h>
#include <mach/keyscan.h>
#include <mach/spi.h>
#include <mach/gpio-davinci.h>
#include "clock.h"
#include "mux.h"

2
arch/arm/mach-davinci/dm644x.c
View File

@ -12,7 +12,6 @@
#include <linux/clk.h>
#include <linux/serial_8250.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <asm/mach/map.h>
@ -26,6 +25,7 @@
#include <mach/serial.h>
#include <mach/common.h>
#include <mach/asp.h>
#include <mach/gpio-davinci.h>
#include "clock.h"
#include "mux.h"

2
arch/arm/mach-davinci/dm646x.c
View File

@ -13,7 +13,6 @@
#include <linux/clk.h>
#include <linux/serial_8250.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <asm/mach/map.h>
@ -27,6 +26,7 @@
#include <mach/serial.h>
#include <mach/common.h>
#include <mach/asp.h>
#include <mach/gpio-davinci.h>
#include "clock.h"
#include "mux.h"

91
arch/arm/mach-davinci/include/mach/gpio-davinci.h Normal file
View File

@ -0,0 +1,91 @@
/*
* TI DaVinci GPIO Support
*
* Copyright (c) 2006 David Brownell
* Copyright (c) 2007, MontaVista Software, Inc. <source@mvista.com>
*
* 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.
*/
#ifndef __DAVINCI_DAVINCI_GPIO_H
#define __DAVINCI_DAVINCI_GPIO_H
#include <linux/io.h>
#include <linux/spinlock.h>
#include <asm-generic/gpio.h>
#include <mach/irqs.h>
#include <mach/common.h>
#define DAVINCI_GPIO_BASE 0x01C67000
enum davinci_gpio_type {
GPIO_TYPE_DAVINCI = 0,
GPIO_TYPE_TNETV107X,
};
/*
* basic gpio routines
*
* board-specific init should be done by arch/.../.../board-XXX.c (maybe
* initializing banks together) rather than boot loaders; kexec() won't
* go through boot loaders.
*
* the gpio clock will be turned on when gpios are used, and you may also
* need to pay attention to PINMUX registers to be sure those pins are
* used as gpios, not with other peripherals.
*
* On-chip GPIOs are numbered 0..(DAVINCI_N_GPIO-1). For documentation,
* and maybe for later updates, code may write GPIO(N). These may be
* all 1.8V signals, all 3.3V ones, or a mix of the two. A given chip
* may not support all the GPIOs in that range.
*
* GPIOs can also be on external chips, numbered after the ones built-in
* to the DaVinci chip. For now, they won't be usable as IRQ sources.
*/
#define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO - 1) */
/* Convert GPIO signal to GPIO pin number */
#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio))
struct davinci_gpio_controller {
struct gpio_chip chip;
int irq_base;
spinlock_t lock;
void __iomem *regs;
void __iomem *set_data;
void __iomem *clr_data;
void __iomem *in_data;
};
/* The __gpio_to_controller() and __gpio_mask() functions inline to constants
* with constant parameters; or in outlined code they execute at runtime.
*
* You'd access the controller directly when reading or writing more than
* one gpio value at a time, and to support wired logic where the value
* being driven by the cpu need not match the value read back.
*
* These are NOT part of the cross-platform GPIO interface
*/
static inline struct davinci_gpio_controller *
__gpio_to_controller(unsigned gpio)
{
struct davinci_gpio_controller *ctlrs = davinci_soc_info.gpio_ctlrs;
int index = gpio / 32;
if (!ctlrs || index >= davinci_soc_info.gpio_ctlrs_num)
return NULL;
return ctlrs + index;
}
static inline u32 __gpio_mask(unsigned gpio)
{
return 1 << (gpio % 32);
}
#endif /* __DAVINCI_DAVINCI_GPIO_H */

79
arch/arm/mach-davinci/include/mach/gpio.h
View File

@ -13,80 +13,10 @@
#ifndef __DAVINCI_GPIO_H
#define __DAVINCI_GPIO_H
#include <linux/io.h>
#include <linux/spinlock.h>
#include <asm-generic/gpio.h>
#include <mach/irqs.h>
#include <mach/common.h>
#define DAVINCI_GPIO_BASE 0x01C67000
enum davinci_gpio_type {
GPIO_TYPE_DAVINCI = 0,
GPIO_TYPE_TNETV107X,
};
/*
* basic gpio routines
*
* board-specific init should be done by arch/.../.../board-XXX.c (maybe
* initializing banks together) rather than boot loaders; kexec() won't
* go through boot loaders.
*
* the gpio clock will be turned on when gpios are used, and you may also
* need to pay attention to PINMUX registers to be sure those pins are
* used as gpios, not with other peripherals.
*
* On-chip GPIOs are numbered 0..(DAVINCI_N_GPIO-1). For documentation,
* and maybe for later updates, code may write GPIO(N). These may be
* all 1.8V signals, all 3.3V ones, or a mix of the two. A given chip
* may not support all the GPIOs in that range.
*
* GPIOs can also be on external chips, numbered after the ones built-in
* to the DaVinci chip. For now, they won't be usable as IRQ sources.
*/
#define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO - 1) */
/* Convert GPIO signal to GPIO pin number */
#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio))
struct davinci_gpio_controller {
struct gpio_chip chip;
int irq_base;
spinlock_t lock;
void __iomem *regs;
void __iomem *set_data;
void __iomem *clr_data;
void __iomem *in_data;
};
/* The __gpio_to_controller() and __gpio_mask() functions inline to constants
* with constant parameters; or in outlined code they execute at runtime.
*
* You'd access the controller directly when reading or writing more than
* one gpio value at a time, and to support wired logic where the value
* being driven by the cpu need not match the value read back.
*
* These are NOT part of the cross-platform GPIO interface
*/
static inline struct davinci_gpio_controller *
__gpio_to_controller(unsigned gpio)
{
struct davinci_gpio_controller *ctlrs = davinci_soc_info.gpio_ctlrs;
int index = gpio / 32;
if (!ctlrs || index >= davinci_soc_info.gpio_ctlrs_num)
return NULL;
return ctlrs + index;
}
static inline u32 __gpio_mask(unsigned gpio)
{
return 1 << (gpio % 32);
}
/* The inline versions use the static inlines in the driver header */
#include "gpio-davinci.h"
/*
* The get/set/clear functions will inline when called with constant
@ -147,11 +77,6 @@ static inline int gpio_cansleep(unsigned gpio)
return __gpio_cansleep(gpio);
}
static inline int gpio_to_irq(unsigned gpio)
{
return __gpio_to_irq(gpio);
}
static inline int irq_to_gpio(unsigned irq)
{
/* don't support the reverse mapping */

3
arch/arm/mach-davinci/tnetv107x.c
View File

@ -12,6 +12,7 @@
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/clk.h>
@ -27,9 +28,9 @@
#include <mach/psc.h>
#include <mach/cp_intc.h>
#include <mach/irqs.h>
#include <mach/gpio.h>
#include <mach/hardware.h>
#include <mach/tnetv107x.h>
#include <mach/gpio-davinci.h>
#include "clock.h"
#include "mux.h"

2
arch/arm/mach-ebsa110/include/mach/io.h
View File

@ -13,8 +13,6 @@
#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
#define IO_SPACE_LIMIT 0xffff
u8 __inb8(unsigned int port);
void __outb8(u8 val, unsigned int port);

1
arch/arm/mach-ep93xx/core.c
View File

@ -38,6 +38,7 @@
#include <mach/fb.h>
#include <mach/ep93xx_keypad.h>
#include <mach/ep93xx_spi.h>
#include <mach/gpio-ep93xx.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>

1
arch/arm/mach-ep93xx/edb93xx.c
View File

@ -37,6 +37,7 @@
#include <mach/hardware.h>
#include <mach/fb.h>
#include <mach/ep93xx_spi.h>
#include <mach/gpio-ep93xx.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>

28
arch/arm/mach-ep93xx/include/mach/gpio.h → arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h
View File

@ -1,9 +1,7 @@
/*
* arch/arm/mach-ep93xx/include/mach/gpio.h
*/
/* Include file for the EP93XX GPIO controller machine specifics */
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H
#ifndef __GPIO_EP93XX_H
#define __GPIO_EP93XX_H
/* GPIO port A. */
#define EP93XX_GPIO_LINE_A(x) ((x) + 0)
@ -99,22 +97,4 @@
/* maximum value for irq capable line identifiers */
#define EP93XX_GPIO_LINE_MAX_IRQ EP93XX_GPIO_LINE_F(7)
/* new generic GPIO API - see Documentation/gpio.txt */
#include <asm-generic/gpio.h>
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
/*
* Map GPIO A0..A7 (0..7) to irq 64..71,
* B0..B7 (7..15) to irq 72..79, and
* F0..F7 (16..24) to irq 80..87.
*/
#define gpio_to_irq(gpio) \
(((gpio) <= EP93XX_GPIO_LINE_MAX_IRQ) ? (64 + (gpio)) : -EINVAL)
#define irq_to_gpio(irq) ((irq) - gpio_to_irq(0))
#endif
#endif /* __GPIO_EP93XX_H */

2
arch/arm/mach-ep93xx/simone.c
View File

@ -18,12 +18,12 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
#include <mach/hardware.h>
#include <mach/fb.h>
#include <mach/gpio-ep93xx.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>

2
arch/arm/mach-ep93xx/snappercl15.c
View File

@ -20,7 +20,6 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
#include <linux/fb.h>
@ -30,6 +29,7 @@
#include <mach/hardware.h>
#include <mach/fb.h>
#include <mach/gpio-ep93xx.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>

7
arch/arm/mach-exynos4/include/mach/gpio.h
View File

@ -13,11 +13,6 @@
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H __FILE__
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
#define gpio_to_irq __gpio_to_irq
/* Practically, GPIO banks up to GPZ are the configurable gpio banks */
/* GPIO bank sizes */
@ -151,6 +146,4 @@ enum s5p_gpio_number {
#define ARCH_NR_GPIOS (EXYNOS4_GPZ(EXYNOS4_GPIO_Z_NR) + \
CONFIG_SAMSUNG_GPIO_EXTRA + 1)
#include <asm-generic/gpio.h>
#endif /* __ASM_ARCH_GPIO_H */

2
arch/arm/mach-footbridge/include/mach/io.h
View File

@ -23,8 +23,6 @@
#define PCIO_SIZE 0x00100000
#define PCIO_BASE MMU_IO(0xff000000, 0x7c000000)
#define IO_SPACE_LIMIT 0xffff
/*
* Translation of various region addresses to virtual addresses
*/

5
arch/arm/mach-gemini/include/mach/gpio.h
View File

@ -13,11 +13,6 @@
#define __MACH_GPIO_H__
#include <mach/irqs.h>
#include <asm-generic/gpio.h>
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
#define gpio_to_irq(x) ((x) + GPIO_IRQ_BASE)
#define irq_to_gpio(x) ((x) - GPIO_IRQ_BASE)

3
arch/arm/mach-imx/iomux-imx31.c
View File

@ -17,13 +17,12 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include <linux/gpio.h>
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/io.h>
#include <linux/kernel.h>
#include <mach/hardware.h>
#include <mach/gpio.h>
#include <mach/iomux-mx3.h>
/*

3
arch/arm/mach-imx/mach-mx27ads.c
View File

@ -13,7 +13,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
@ -27,7 +27,6 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
#include <mach/gpio.h>
#include <mach/iomux-mx27.h>
#include "devices-imx27.h"

2
arch/arm/mach-integrator/include/mach/io.h
View File

@ -20,8 +20,6 @@
#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
#define IO_SPACE_LIMIT 0xffff
/*
* WARNING: this has to mirror definitions in platform.h
*/

4
arch/arm/mach-ixp2000/core.c
View File

@ -13,7 +13,7 @@
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/spinlock.h>
@ -39,7 +39,7 @@
#include <asm/mach/time.h>
#include <asm/mach/irq.h>
#include <mach/gpio.h>
#include <mach/gpio-ixp2000.h>
static DEFINE_SPINLOCK(ixp2000_slowport_lock);
static unsigned long ixp2000_slowport_irq_flags;

4
arch/arm/mach-ixp2000/include/mach/gpio.h → arch/arm/mach-ixp2000/include/mach/gpio-ixp2000.h
View File

@ -3,7 +3,7 @@
*
* Copyright (C) 2002 Intel Corporation.
*
* This program is free software, you can redistribute it and/or modify
* This program is free software, you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
@ -11,7 +11,7 @@
/*
* IXP2000 GPIO in/out, edge/level detection for IRQs:
* IRQs are generated on Falling-edge, Rising-Edge, Level-low, Level-High
* or both Falling-edge and Rising-edge.
* or both Falling-edge and Rising-edge.
* This must be called *before* the corresponding IRQ is registerd.
* Use this instead of directly setting the GPIO registers.
* GPIOs may also be used as GPIOs (e.g. for emulating i2c/smb)

4
arch/arm/mach-ixp2000/ixdp2x00.c
View File

@ -14,6 +14,7 @@
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mm.h>
@ -40,8 +41,7 @@
#include <asm/mach/flash.h>
#include <asm/mach/arch.h>
#include <mach/gpio.h>
#include <mach/gpio-ixp2000.h>
/*************************************************************************
* IXDP2x00 IRQ Initialization

3
arch/arm/mach-ixp4xx/dsmg600-setup.c
View File

@ -16,7 +16,7 @@
* Author: Rod Whitby <rod@whitby.id.au>
* Maintainers: http://www.nslu2-linux.org/
*/
#include <linux/gpio.h>
#include <linux/irq.h>
#include <linux/jiffies.h>
#include <linux/timer.h>
@ -31,7 +31,6 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/mach/time.h>
#include <asm/gpio.h>
#define DSMG600_SDA_PIN 5
#define DSMG600_SCL_PIN 4

3
arch/arm/mach-ixp4xx/fsg-setup.c
View File

@ -14,7 +14,7 @@
* Maintainers: http://www.nslu2-linux.org/
*
*/
#include <linux/gpio.h>
#include <linux/if_ether.h>
#include <linux/irq.h>
#include <linux/serial.h>
@ -27,7 +27,6 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/gpio.h>
#define FSG_SDA_PIN 12
#define FSG_SCL_PIN 13

3
arch/arm/mach-ixp4xx/include/mach/gpio.h
View File

@ -28,6 +28,8 @@
#include <linux/kernel.h>
#include <mach/hardware.h>
#define __ARM_GPIOLIB_COMPLEX
static inline int gpio_request(unsigned gpio, const char *label)
{
return 0;
@ -70,6 +72,7 @@ static inline void gpio_set_value(unsigned gpio, int value)
#include <asm-generic/gpio.h> /* cansleep wrappers */
extern int gpio_to_irq(int gpio);
#define gpio_to_irq gpio_to_irq
extern int irq_to_gpio(unsigned int irq);
#endif

2
arch/arm/mach-ixp4xx/include/mach/io.h
View File

@ -17,8 +17,6 @@
#include <mach/hardware.h>
#define IO_SPACE_LIMIT 0x0000ffff
extern int (*ixp4xx_pci_read)(u32 addr, u32 cmd, u32* data);
extern int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data);

3
arch/arm/mach-ixp4xx/nas100d-setup.c
View File

@ -17,7 +17,7 @@
* Maintainers: http://www.nslu2-linux.org/
*
*/
#include <linux/gpio.h>
#include <linux/if_ether.h>
#include <linux/irq.h>
#include <linux/jiffies.h>
@ -32,7 +32,6 @@
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/gpio.h>
#define NAS100D_SDA_PIN 5
#define NAS100D_SCL_PIN 6

3
arch/arm/mach-ixp4xx/nslu2-setup.c
View File

@ -16,7 +16,7 @@
* Maintainers: http://www.nslu2-linux.org/
*
*/
#include <linux/gpio.h>
#include <linux/if_ether.h>
#include <linux/irq.h>
#include <linux/serial.h>
@ -30,7 +30,6 @@
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
#include <asm/mach/time.h>
#include <asm/gpio.h>
#define NSLU2_SDA_PIN 7
#define NSLU2_SCL_PIN 6

3
arch/arm/mach-kirkwood/irq.c
View File

@ -7,14 +7,13 @@
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <mach/bridge-regs.h>
#include <plat/irq.h>
#include <asm/gpio.h>
#include "common.h"
static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)

3
arch/arm/mach-kirkwood/mpp.c
View File

@ -7,12 +7,11 @@
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/mbus.h>
#include <linux/io.h>
#include <asm/gpio.h>
#include <mach/hardware.h>
#include <plat/mpp.h>
#include "common.h"

2
arch/arm/mach-ks8695/Makefile
View File

@ -3,7 +3,7 @@
# Makefile for KS8695 architecture support
#
obj-y := cpu.o irq.o time.o gpio.o devices.o
obj-y := cpu.o irq.o time.o devices.o
obj-m :=
obj-n :=
obj- :=

4
arch/arm/mach-ks8695/board-acs5k.c
View File

@ -10,7 +10,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
@ -34,7 +34,7 @@
#include <asm/mach/irq.h>
#include <mach/devices.h>
#include <mach/gpio.h>
#include <mach/gpio-ks8695.h>
#include "generic.h"

4
arch/arm/mach-ks8695/board-dsm320.c
View File

@ -10,7 +10,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
@ -29,7 +29,7 @@
#include <asm/mach/irq.h>
#include <mach/devices.h>
#include <mach/gpio.h>
#include <mach/gpio-ks8695.h>
#include "generic.h"

4
arch/arm/mach-ks8695/board-micrel.c
View File

@ -5,7 +5,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
@ -18,7 +18,7 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/gpio.h>
#include <mach/gpio-ks8695.h>
#include <mach/devices.h>
#include "generic.h"

1
arch/arm/mach-ks8695/devices.c
View File

@ -20,6 +20,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <mach/irqs.h>

39
arch/arm/mach-ks8695/include/mach/gpio-ks8695.h Normal file
View File

@ -0,0 +1,39 @@
/*
* Copyright (C) 2006 Andrew Victor
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __MACH_KS8659_GPIO_H
#define __MACH_KS8659_GPIO_H
#include <linux/kernel.h>
#define KS8695_GPIO_0 0
#define KS8695_GPIO_1 1
#define KS8695_GPIO_2 2
#define KS8695_GPIO_3 3
#define KS8695_GPIO_4 4
#define KS8695_GPIO_5 5
#define KS8695_GPIO_6 6
#define KS8695_GPIO_7 7
#define KS8695_GPIO_8 8
#define KS8695_GPIO_9 9
#define KS8695_GPIO_10 10
#define KS8695_GPIO_11 11
#define KS8695_GPIO_12 12
#define KS8695_GPIO_13 13
#define KS8695_GPIO_14 14
#define KS8695_GPIO_15 15
/*
* Configure GPIO pin as external interrupt source.
*/
extern int ks8695_gpio_interrupt(unsigned int pin, unsigned int type);
/* Register the GPIOs */
extern void ks8695_register_gpios(void);
#endif /* __MACH_KS8659_GPIO_H */

38
arch/arm/mach-ks8695/include/mach/gpio.h
View File

@ -11,47 +11,9 @@
#ifndef __ASM_ARCH_GPIO_H_
#define __ASM_ARCH_GPIO_H_
#include <linux/kernel.h>
#define KS8695_GPIO_0 0
#define KS8695_GPIO_1 1
#define KS8695_GPIO_2 2
#define KS8695_GPIO_3 3
#define KS8695_GPIO_4 4
#define KS8695_GPIO_5 5
#define KS8695_GPIO_6 6
#define KS8695_GPIO_7 7
#define KS8695_GPIO_8 8
#define KS8695_GPIO_9 9
#define KS8695_GPIO_10 10
#define KS8695_GPIO_11 11
#define KS8695_GPIO_12 12
#define KS8695_GPIO_13 13
#define KS8695_GPIO_14 14
#define KS8695_GPIO_15 15
/*
* Configure GPIO pin as external interrupt source.
*/
extern int ks8695_gpio_interrupt(unsigned int pin, unsigned int type);
/*
* Map IRQ number to GPIO line.
*/
extern int irq_to_gpio(unsigned int irq);
#include <asm-generic/gpio.h>
/* If it turns out that we need to optimise GPIO access for the
* Micrel's GPIOs, then these can be changed to check their argument
* directly as static inlines. However for now it's probably not
* worthwhile.
*/
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_to_irq __gpio_to_irq
/* Register the GPIOs */
extern void ks8695_register_gpios(void);
#endif

4
arch/arm/mach-ks8695/leds.c
View File

@ -7,14 +7,14 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/gpio.h>
#include <asm/leds.h>
#include <mach/devices.h>
#include <mach/gpio.h>
static inline void ks8695_led_on(unsigned int led)

2
arch/arm/mach-lpc32xx/Makefile
View File

@ -3,6 +3,6 @@
#
obj-y := timer.o irq.o common.o serial.o clock.o
obj-y += gpiolib.o pm.o suspend.o
obj-y += pm.o suspend.o
obj-y += phy3250.o

50
arch/arm/mach-lpc32xx/include/mach/gpio-lpc32xx.h Normal file
View File

@ -0,0 +1,50 @@
/*
* Author: Kevin Wells <kevin.wells@nxp.com>
*
* Copyright (C) 2010 NXP Semiconductors
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __MACH_GPIO_LPC32XX_H
#define __MACH_GPIO_LPC32XX_H
/*
* Note!
* Muxed GP pins need to be setup to the GP state in the board level
* code prior to using this driver.
* GPI pins : 28xP3 group
* GPO pins : 24xP3 group
* GPIO pins: 8xP0 group, 24xP1 group, 13xP2 group, 6xP3 group
*/
#define LPC32XX_GPIO_P0_MAX 8
#define LPC32XX_GPIO_P1_MAX 24
#define LPC32XX_GPIO_P2_MAX 13
#define LPC32XX_GPIO_P3_MAX 6
#define LPC32XX_GPI_P3_MAX 28
#define LPC32XX_GPO_P3_MAX 24
#define LPC32XX_GPIO_P0_GRP 0
#define LPC32XX_GPIO_P1_GRP (LPC32XX_GPIO_P0_GRP + LPC32XX_GPIO_P0_MAX)
#define LPC32XX_GPIO_P2_GRP (LPC32XX_GPIO_P1_GRP + LPC32XX_GPIO_P1_MAX)
#define LPC32XX_GPIO_P3_GRP (LPC32XX_GPIO_P2_GRP + LPC32XX_GPIO_P2_MAX)
#define LPC32XX_GPI_P3_GRP (LPC32XX_GPIO_P3_GRP + LPC32XX_GPIO_P3_MAX)
#define LPC32XX_GPO_P3_GRP (LPC32XX_GPI_P3_GRP + LPC32XX_GPI_P3_MAX)
/*
* A specific GPIO can be selected with this macro
* ie, GPIO_05 can be selected with LPC32XX_GPIO(LPC32XX_GPIO_P3_GRP, 5)
* See the LPC32x0 User's guide for GPIO group numbers
*/
#define LPC32XX_GPIO(x, y) ((x) + (y))
#endif /* __MACH_GPIO_LPC32XX_H */

74
arch/arm/mach-lpc32xx/include/mach/gpio.h
View File

@ -1,74 +0,0 @@
/*
* arch/arm/mach-lpc32xx/include/mach/gpio.h
*
* Author: Kevin Wells <kevin.wells@nxp.com>
*
* Copyright (C) 2010 NXP Semiconductors
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __ASM_ARCH_GPIO_H
#define __ASM_ARCH_GPIO_H
#include <asm-generic/gpio.h>
/*
* Note!
* Muxed GP pins need to be setup to the GP state in the board level
* code prior to using this driver.
* GPI pins : 28xP3 group
* GPO pins : 24xP3 group
* GPIO pins: 8xP0 group, 24xP1 group, 13xP2 group, 6xP3 group
*/
#define LPC32XX_GPIO_P0_MAX 8
#define LPC32XX_GPIO_P1_MAX 24
#define LPC32XX_GPIO_P2_MAX 13
#define LPC32XX_GPIO_P3_MAX 6
#define LPC32XX_GPI_P3_MAX 28
#define LPC32XX_GPO_P3_MAX 24
#define LPC32XX_GPIO_P0_GRP 0
#define LPC32XX_GPIO_P1_GRP (LPC32XX_GPIO_P0_GRP + LPC32XX_GPIO_P0_MAX)
#define LPC32XX_GPIO_P2_GRP (LPC32XX_GPIO_P1_GRP + LPC32XX_GPIO_P1_MAX)
#define LPC32XX_GPIO_P3_GRP (LPC32XX_GPIO_P2_GRP + LPC32XX_GPIO_P2_MAX)
#define LPC32XX_GPI_P3_GRP (LPC32XX_GPIO_P3_GRP + LPC32XX_GPIO_P3_MAX)
#define LPC32XX_GPO_P3_GRP (LPC32XX_GPI_P3_GRP + LPC32XX_GPI_P3_MAX)
/*
* A specific GPIO can be selected with this macro
* ie, GPIO_05 can be selected with LPC32XX_GPIO(LPC32XX_GPIO_P3_GRP, 5)
* See the LPC32x0 User's guide for GPIO group numbers
*/
#define LPC32XX_GPIO(x, y) ((x) + (y))
static inline int gpio_get_value(unsigned gpio)
{
return __gpio_get_value(gpio);
}
static inline void gpio_set_value(unsigned gpio, int value)
{
__gpio_set_value(gpio, value);
}
static inline int gpio_cansleep(unsigned gpio)
{
return __gpio_cansleep(gpio);
}
static inline int gpio_to_irq(unsigned gpio)
{
return __gpio_to_irq(gpio);
}
#endif

1
arch/arm/mach-lpc32xx/phy3250.c
View File

@ -37,6 +37,7 @@
#include <mach/hardware.h>
#include <mach/platform.h>
#include <mach/gpio-lpc32xx.h>
#include "common.h"
/*

4
arch/arm/mach-mmp/aspenite.c
View File

@ -8,7 +8,7 @@
* it under the terms of the GNU General Public License version 2 as
* publishhed by the Free Software Foundation.
*/
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
@ -17,13 +17,13 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/addr-map.h>
#include <mach/mfp-pxa168.h>
#include <mach/pxa168.h>
#include <mach/gpio.h>
#include <video/pxa168fb.h>
#include <linux/input.h>
#include <plat/pxa27x_keypad.h>

1
arch/arm/mach-mmp/brownstone.c
View File

@ -14,7 +14,6 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/max8649.h>
#include <linux/regulator/fixed.h>

2
arch/arm/mach-mmp/gplugd.c
View File

@ -9,11 +9,11 @@
*/
#include <linux/init.h>
#include <linux/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
#include <mach/gpio.h>
#include <mach/pxa168.h>
#include <mach/mfp-pxa168.h>

30
arch/arm/mach-mmp/include/mach/gpio-pxa.h Normal file
View File

@ -0,0 +1,30 @@
#ifndef __ASM_MACH_GPIO_PXA_H
#define __ASM_MACH_GPIO_PXA_H
#include <mach/addr-map.h>
#include <mach/irqs.h>
#define GPIO_REGS_VIRT (APB_VIRT_BASE + 0x19000)
#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
#define GPIO_REG(x) (*((volatile u32 *)(GPIO_REGS_VIRT + (x))))
#define NR_BUILTIN_GPIO IRQ_GPIO_NUM
#define gpio_to_bank(gpio) ((gpio) >> 5)
/* NOTE: these macros are defined here to make optimization of
* gpio_{get,set}_value() to work when 'gpio' is a constant.
* Usage of these macros otherwise is no longer recommended,
* use generic GPIO API whenever possible.
*/
#define GPIO_bit(gpio) (1 << ((gpio) & 0x1f))
#define GPLR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x00)
#define GPDR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x0c)
#define GPSR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x18)
#define GPCR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x24)
#include <plat/gpio-pxa.h>
#endif /* __ASM_MACH_GPIO_PXA_H */

23
arch/arm/mach-mmp/include/mach/gpio.h
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@ -1,36 +1,13 @@
#ifndef __ASM_MACH_GPIO_H
#define __ASM_MACH_GPIO_H
#include <mach/addr-map.h>
#include <mach/irqs.h>
#include <asm-generic/gpio.h>
#define GPIO_REGS_VIRT (APB_VIRT_BASE + 0x19000)
#define BANK_OFF(n) (((n) < 3) ? (n) << 2 : 0x100 + (((n) - 3) << 2))
#define GPIO_REG(x) (*((volatile u32 *)(GPIO_REGS_VIRT + (x))))
#define NR_BUILTIN_GPIO IRQ_GPIO_NUM
#define gpio_to_bank(gpio) ((gpio) >> 5)
#define gpio_to_irq(gpio) (IRQ_GPIO_START + (gpio))
#define irq_to_gpio(irq) ((irq) - IRQ_GPIO_START)
#define __gpio_is_inverted(gpio) (0)
#define __gpio_is_occupied(gpio) (0)
/* NOTE: these macros are defined here to make optimization of
* gpio_{get,set}_value() to work when 'gpio' is a constant.
* Usage of these macros otherwise is no longer recommended,
* use generic GPIO API whenever possible.
*/
#define GPIO_bit(gpio) (1 << ((gpio) & 0x1f))
#define GPLR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x00)
#define GPDR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x0c)
#define GPSR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x18)
#define GPCR(x) GPIO_REG(BANK_OFF(gpio_to_bank(x)) + 0x24)
#include <plat/gpio.h>
#endif /* __ASM_MACH_GPIO_H */

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