diff options
Diffstat (limited to 'arch/arm/mach-sa1100')
-rw-r--r-- | arch/arm/mach-sa1100/assabet.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/cpu-sa1100.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/cpu-sa1110.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/include/mach/SA-1100.h | 16 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/include/mach/gpio.h | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/include/mach/hardware.h | 6 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/include/mach/uncompress.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/irq.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/jornada720_ssp.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/leds-cerf.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/leds-lart.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/pm.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/sleep.S | 8 | ||||
-rw-r--r-- | arch/arm/mach-sa1100/time.c | 48 |
14 files changed, 51 insertions, 39 deletions
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index d1dc7f1a239c..d673211f121c 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -362,7 +362,7 @@ static void __init assabet_init(void) static void __init map_sa1100_gpio_regs( void ) { unsigned long phys = __PREG(GPLR) & PMD_MASK; - unsigned long virt = io_p2v(phys); + unsigned long virt = (unsigned long)io_p2v(phys); int prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_DOMAIN(DOMAIN_IO); pmd_t *pmd; diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c index 19b2053f5af4..e8f4d1e19233 100644 --- a/arch/arm/mach-sa1100/cpu-sa1100.c +++ b/arch/arm/mach-sa1100/cpu-sa1100.c @@ -87,6 +87,7 @@ #include <linux/types.h> #include <linux/init.h> #include <linux/cpufreq.h> +#include <linux/io.h> #include <asm/cputype.h> diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c index 675bf8ef97e8..48c45b0c92bb 100644 --- a/arch/arm/mach-sa1100/cpu-sa1110.c +++ b/arch/arm/mach-sa1100/cpu-sa1110.c @@ -19,6 +19,7 @@ #include <linux/cpufreq.h> #include <linux/delay.h> #include <linux/init.h> +#include <linux/io.h> #include <linux/kernel.h> #include <linux/moduleparam.h> #include <linux/types.h> diff --git a/arch/arm/mach-sa1100/include/mach/SA-1100.h b/arch/arm/mach-sa1100/include/mach/SA-1100.h index 3f2d1b60188c..0ac6cc08a19c 100644 --- a/arch/arm/mach-sa1100/include/mach/SA-1100.h +++ b/arch/arm/mach-sa1100/include/mach/SA-1100.h @@ -830,14 +830,14 @@ * (read/write). */ -#define OSMR0 __REG(0x90000000) /* OS timer Match Reg. 0 */ -#define OSMR1 __REG(0x90000004) /* OS timer Match Reg. 1 */ -#define OSMR2 __REG(0x90000008) /* OS timer Match Reg. 2 */ -#define OSMR3 __REG(0x9000000c) /* OS timer Match Reg. 3 */ -#define OSCR __REG(0x90000010) /* OS timer Counter Reg. */ -#define OSSR __REG(0x90000014 ) /* OS timer Status Reg. */ -#define OWER __REG(0x90000018 ) /* OS timer Watch-dog Enable Reg. */ -#define OIER __REG(0x9000001C ) /* OS timer Interrupt Enable Reg. */ +#define OSMR0 io_p2v(0x90000000) /* OS timer Match Reg. 0 */ +#define OSMR1 io_p2v(0x90000004) /* OS timer Match Reg. 1 */ +#define OSMR2 io_p2v(0x90000008) /* OS timer Match Reg. 2 */ +#define OSMR3 io_p2v(0x9000000c) /* OS timer Match Reg. 3 */ +#define OSCR io_p2v(0x90000010) /* OS timer Counter Reg. */ +#define OSSR io_p2v(0x90000014) /* OS timer Status Reg. */ +#define OWER io_p2v(0x90000018) /* OS timer Watch-dog Enable Reg. */ +#define OIER io_p2v(0x9000001C) /* OS timer Interrupt Enable Reg. */ #define OSSR_M(Nb) /* Match detected [0..3] */ \ (0x00000001 << (Nb)) diff --git a/arch/arm/mach-sa1100/include/mach/gpio.h b/arch/arm/mach-sa1100/include/mach/gpio.h index a38fc4f54241..6a9eecf3137e 100644 --- a/arch/arm/mach-sa1100/include/mach/gpio.h +++ b/arch/arm/mach-sa1100/include/mach/gpio.h @@ -24,6 +24,7 @@ #ifndef __ASM_ARCH_SA1100_GPIO_H #define __ASM_ARCH_SA1100_GPIO_H +#include <linux/io.h> #include <mach/hardware.h> #include <asm/irq.h> #include <asm-generic/gpio.h> diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h index 99f5856d8de4..cbedd75a9d65 100644 --- a/arch/arm/mach-sa1100/include/mach/hardware.h +++ b/arch/arm/mach-sa1100/include/mach/hardware.h @@ -32,7 +32,7 @@ #define PIO_START 0x80000000 /* physical start of IO space */ #define io_p2v( x ) \ - ( (((x)&0x00ffffff) | (((x)&0x30000000)>>VIO_SHIFT)) + VIO_BASE ) + IOMEM( (((x)&0x00ffffff) | (((x)&0x30000000)>>VIO_SHIFT)) + VIO_BASE ) #define io_v2p( x ) \ ( (((x)&0x00ffffff) | (((x)&(0x30000000>>VIO_SHIFT))<<VIO_SHIFT)) + PIO_START ) @@ -47,6 +47,8 @@ #define CPU_SA1110_ID (0x6901b110) #define CPU_SA1110_MASK (0xfffffff0) +#define __MREG(x) IOMEM(io_p2v(x)) + #ifndef __ASSEMBLY__ #include <asm/cputype.h> @@ -56,7 +58,7 @@ #define cpu_is_sa1100() ((read_cpuid_id() & CPU_SA1100_MASK) == CPU_SA1100_ID) #define cpu_is_sa1110() ((read_cpuid_id() & CPU_SA1110_MASK) == CPU_SA1110_ID) -# define __REG(x) (*((volatile unsigned long *)io_p2v(x))) +# define __REG(x) (*((volatile unsigned long __iomem *)io_p2v(x))) # define __PREG(x) (io_v2p((unsigned long)&(x))) static inline unsigned long get_clock_tick_rate(void) diff --git a/arch/arm/mach-sa1100/include/mach/uncompress.h b/arch/arm/mach-sa1100/include/mach/uncompress.h index 6cb39ddde656..5cf71da60e42 100644 --- a/arch/arm/mach-sa1100/include/mach/uncompress.h +++ b/arch/arm/mach-sa1100/include/mach/uncompress.h @@ -8,6 +8,8 @@ #include "hardware.h" +#define IOMEM(x) (x) + /* * The following code assumes the serial port has already been * initialized by the bootloader. We search for the first enabled diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c index 516ccc25d7fd..2124f1fc2fbe 100644 --- a/arch/arm/mach-sa1100/irq.c +++ b/arch/arm/mach-sa1100/irq.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/interrupt.h> +#include <linux/io.h> #include <linux/irq.h> #include <linux/ioport.h> #include <linux/syscore_ops.h> diff --git a/arch/arm/mach-sa1100/jornada720_ssp.c b/arch/arm/mach-sa1100/jornada720_ssp.c index b412fc09c80c..7f07f08d8968 100644 --- a/arch/arm/mach-sa1100/jornada720_ssp.c +++ b/arch/arm/mach-sa1100/jornada720_ssp.c @@ -18,6 +18,7 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/sched.h> +#include <linux/io.h> #include <mach/hardware.h> #include <mach/jornada720.h> diff --git a/arch/arm/mach-sa1100/leds-cerf.c b/arch/arm/mach-sa1100/leds-cerf.c index 040540fb7d8a..30fc3b2bf555 100644 --- a/arch/arm/mach-sa1100/leds-cerf.c +++ b/arch/arm/mach-sa1100/leds-cerf.c @@ -4,6 +4,7 @@ * Author: ??? */ #include <linux/init.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/leds.h> diff --git a/arch/arm/mach-sa1100/leds-lart.c b/arch/arm/mach-sa1100/leds-lart.c index a51830c60e53..50a5b143b460 100644 --- a/arch/arm/mach-sa1100/leds-lart.c +++ b/arch/arm/mach-sa1100/leds-lart.c @@ -10,6 +10,7 @@ * pace of the LED. */ #include <linux/init.h> +#include <linux/io.h> #include <mach/hardware.h> #include <asm/leds.h> diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c index 690cf0ce5c0c..6645d1e31f14 100644 --- a/arch/arm/mach-sa1100/pm.c +++ b/arch/arm/mach-sa1100/pm.c @@ -23,6 +23,7 @@ * Storage is local on the stack now. */ #include <linux/init.h> +#include <linux/io.h> #include <linux/suspend.h> #include <linux/errno.h> #include <linux/time.h> diff --git a/arch/arm/mach-sa1100/sleep.S b/arch/arm/mach-sa1100/sleep.S index 30cc6721665b..85863741ef8b 100644 --- a/arch/arm/mach-sa1100/sleep.S +++ b/arch/arm/mach-sa1100/sleep.S @@ -38,9 +38,9 @@ ENTRY(sa1100_finish_suspend) orr r4, r4, #MDREFR_K1DB2 ldr r5, =PPCR - @ Pre-load __udelay into the I-cache + @ Pre-load __loop_udelay into the I-cache mov r0, #1 - bl __udelay + bl __loop_udelay mov r0, r0 @ The following must all exist in a single cache line to @@ -53,11 +53,11 @@ ENTRY(sa1100_finish_suspend) @ delay 90us and set CPU PLL to lowest speed @ fixes resume problem on high speed SA1110 mov r0, #90 - bl __udelay + bl __loop_udelay mov r1, #0 str r1, [r5] mov r0, #90 - bl __udelay + bl __loop_udelay /* * SA1110 SDRAM controller workaround. register values: diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c index 6af26e8d55e6..80702c9ecc77 100644 --- a/arch/arm/mach-sa1100/time.c +++ b/arch/arm/mach-sa1100/time.c @@ -22,7 +22,7 @@ static u32 notrace sa1100_read_sched_clock(void) { - return OSCR; + return readl_relaxed(OSCR); } #define MIN_OSCR_DELTA 2 @@ -32,8 +32,8 @@ static irqreturn_t sa1100_ost0_interrupt(int irq, void *dev_id) struct clock_event_device *c = dev_id; /* Disarm the compare/match, signal the event. */ - OIER &= ~OIER_E0; - OSSR = OSSR_M0; + writel_relaxed(readl_relaxed(OIER) & ~OIER_E0, OIER); + writel_relaxed(OSSR_M0, OSSR); c->event_handler(c); return IRQ_HANDLED; @@ -44,10 +44,10 @@ sa1100_osmr0_set_next_event(unsigned long delta, struct clock_event_device *c) { unsigned long next, oscr; - OIER |= OIER_E0; - next = OSCR + delta; - OSMR0 = next; - oscr = OSCR; + writel_relaxed(readl_relaxed(OIER) | OIER_E0, OIER); + next = readl_relaxed(OSCR) + delta; + writel_relaxed(next, OSMR0); + oscr = readl_relaxed(OSCR); return (signed)(next - oscr) <= MIN_OSCR_DELTA ? -ETIME : 0; } @@ -59,8 +59,8 @@ sa1100_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *c) case CLOCK_EVT_MODE_ONESHOT: case CLOCK_EVT_MODE_UNUSED: case CLOCK_EVT_MODE_SHUTDOWN: - OIER &= ~OIER_E0; - OSSR = OSSR_M0; + writel_relaxed(readl_relaxed(OIER) & ~OIER_E0, OIER); + writel_relaxed(OSSR_M0, OSSR); break; case CLOCK_EVT_MODE_RESUME: @@ -86,8 +86,8 @@ static struct irqaction sa1100_timer_irq = { static void __init sa1100_timer_init(void) { - OIER = 0; - OSSR = OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3; + writel_relaxed(0, OIER); + writel_relaxed(OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3, OSSR); setup_sched_clock(sa1100_read_sched_clock, 32, 3686400); @@ -100,7 +100,7 @@ static void __init sa1100_timer_init(void) setup_irq(IRQ_OST0, &sa1100_timer_irq); - clocksource_mmio_init(&OSCR, "oscr", CLOCK_TICK_RATE, 200, 32, + clocksource_mmio_init(OSCR, "oscr", CLOCK_TICK_RATE, 200, 32, clocksource_mmio_readl_up); clockevents_register_device(&ckevt_sa1100_osmr0); } @@ -110,26 +110,26 @@ unsigned long osmr[4], oier; static void sa1100_timer_suspend(void) { - osmr[0] = OSMR0; - osmr[1] = OSMR1; - osmr[2] = OSMR2; - osmr[3] = OSMR3; - oier = OIER; + osmr[0] = readl_relaxed(OSMR0); + osmr[1] = readl_relaxed(OSMR1); + osmr[2] = readl_relaxed(OSMR2); + osmr[3] = readl_relaxed(OSMR3); + oier = readl_relaxed(OIER); } static void sa1100_timer_resume(void) { - OSSR = 0x0f; - OSMR0 = osmr[0]; - OSMR1 = osmr[1]; - OSMR2 = osmr[2]; - OSMR3 = osmr[3]; - OIER = oier; + writel_relaxed(0x0f, OSSR); + writel_relaxed(osmr[0], OSMR0); + writel_relaxed(osmr[1], OSMR1); + writel_relaxed(osmr[2], OSMR2); + writel_relaxed(osmr[3], OSMR3); + writel_relaxed(oier, OIER); /* * OSMR0 is the system timer: make sure OSCR is sufficiently behind */ - OSCR = OSMR0 - LATCH; + writel_relaxed(OSMR0 - LATCH, OSCR); } #else #define sa1100_timer_suspend NULL |