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) | |||
362 | static void __init map_sa1100_gpio_regs( void ) | 362 | static void __init map_sa1100_gpio_regs( void ) |
363 | { | 363 | { |
364 | unsigned long phys = __PREG(GPLR) & PMD_MASK; | 364 | unsigned long phys = __PREG(GPLR) & PMD_MASK; |
365 | unsigned long virt = io_p2v(phys); | 365 | unsigned long virt = (unsigned long)io_p2v(phys); |
366 | int prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_DOMAIN(DOMAIN_IO); | 366 | int prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_DOMAIN(DOMAIN_IO); |
367 | pmd_t *pmd; | 367 | pmd_t *pmd; |
368 | 368 | ||
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 @@ | |||
87 | #include <linux/types.h> | 87 | #include <linux/types.h> |
88 | #include <linux/init.h> | 88 | #include <linux/init.h> |
89 | #include <linux/cpufreq.h> | 89 | #include <linux/cpufreq.h> |
90 | #include <linux/io.h> | ||
90 | 91 | ||
91 | #include <asm/cputype.h> | 92 | #include <asm/cputype.h> |
92 | 93 | ||
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 @@ | |||
19 | #include <linux/cpufreq.h> | 19 | #include <linux/cpufreq.h> |
20 | #include <linux/delay.h> | 20 | #include <linux/delay.h> |
21 | #include <linux/init.h> | 21 | #include <linux/init.h> |
22 | #include <linux/io.h> | ||
22 | #include <linux/kernel.h> | 23 | #include <linux/kernel.h> |
23 | #include <linux/moduleparam.h> | 24 | #include <linux/moduleparam.h> |
24 | #include <linux/types.h> | 25 | #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 @@ | |||
830 | * (read/write). | 830 | * (read/write). |
831 | */ | 831 | */ |
832 | 832 | ||
833 | #define OSMR0 __REG(0x90000000) /* OS timer Match Reg. 0 */ | 833 | #define OSMR0 io_p2v(0x90000000) /* OS timer Match Reg. 0 */ |
834 | #define OSMR1 __REG(0x90000004) /* OS timer Match Reg. 1 */ | 834 | #define OSMR1 io_p2v(0x90000004) /* OS timer Match Reg. 1 */ |
835 | #define OSMR2 __REG(0x90000008) /* OS timer Match Reg. 2 */ | 835 | #define OSMR2 io_p2v(0x90000008) /* OS timer Match Reg. 2 */ |
836 | #define OSMR3 __REG(0x9000000c) /* OS timer Match Reg. 3 */ | 836 | #define OSMR3 io_p2v(0x9000000c) /* OS timer Match Reg. 3 */ |
837 | #define OSCR __REG(0x90000010) /* OS timer Counter Reg. */ | 837 | #define OSCR io_p2v(0x90000010) /* OS timer Counter Reg. */ |
838 | #define OSSR __REG(0x90000014 ) /* OS timer Status Reg. */ | 838 | #define OSSR io_p2v(0x90000014) /* OS timer Status Reg. */ |
839 | #define OWER __REG(0x90000018 ) /* OS timer Watch-dog Enable Reg. */ | 839 | #define OWER io_p2v(0x90000018) /* OS timer Watch-dog Enable Reg. */ |
840 | #define OIER __REG(0x9000001C ) /* OS timer Interrupt Enable Reg. */ | 840 | #define OIER io_p2v(0x9000001C) /* OS timer Interrupt Enable Reg. */ |
841 | 841 | ||
842 | #define OSSR_M(Nb) /* Match detected [0..3] */ \ | 842 | #define OSSR_M(Nb) /* Match detected [0..3] */ \ |
843 | (0x00000001 << (Nb)) | 843 | (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 @@ | |||
24 | #ifndef __ASM_ARCH_SA1100_GPIO_H | 24 | #ifndef __ASM_ARCH_SA1100_GPIO_H |
25 | #define __ASM_ARCH_SA1100_GPIO_H | 25 | #define __ASM_ARCH_SA1100_GPIO_H |
26 | 26 | ||
27 | #include <linux/io.h> | ||
27 | #include <mach/hardware.h> | 28 | #include <mach/hardware.h> |
28 | #include <asm/irq.h> | 29 | #include <asm/irq.h> |
29 | #include <asm-generic/gpio.h> | 30 | #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 @@ | |||
32 | #define PIO_START 0x80000000 /* physical start of IO space */ | 32 | #define PIO_START 0x80000000 /* physical start of IO space */ |
33 | 33 | ||
34 | #define io_p2v( x ) \ | 34 | #define io_p2v( x ) \ |
35 | ( (((x)&0x00ffffff) | (((x)&0x30000000)>>VIO_SHIFT)) + VIO_BASE ) | 35 | IOMEM( (((x)&0x00ffffff) | (((x)&0x30000000)>>VIO_SHIFT)) + VIO_BASE ) |
36 | #define io_v2p( x ) \ | 36 | #define io_v2p( x ) \ |
37 | ( (((x)&0x00ffffff) | (((x)&(0x30000000>>VIO_SHIFT))<<VIO_SHIFT)) + PIO_START ) | 37 | ( (((x)&0x00ffffff) | (((x)&(0x30000000>>VIO_SHIFT))<<VIO_SHIFT)) + PIO_START ) |
38 | 38 | ||
@@ -47,6 +47,8 @@ | |||
47 | #define CPU_SA1110_ID (0x6901b110) | 47 | #define CPU_SA1110_ID (0x6901b110) |
48 | #define CPU_SA1110_MASK (0xfffffff0) | 48 | #define CPU_SA1110_MASK (0xfffffff0) |
49 | 49 | ||
50 | #define __MREG(x) IOMEM(io_p2v(x)) | ||
51 | |||
50 | #ifndef __ASSEMBLY__ | 52 | #ifndef __ASSEMBLY__ |
51 | 53 | ||
52 | #include <asm/cputype.h> | 54 | #include <asm/cputype.h> |
@@ -56,7 +58,7 @@ | |||
56 | #define cpu_is_sa1100() ((read_cpuid_id() & CPU_SA1100_MASK) == CPU_SA1100_ID) | 58 | #define cpu_is_sa1100() ((read_cpuid_id() & CPU_SA1100_MASK) == CPU_SA1100_ID) |
57 | #define cpu_is_sa1110() ((read_cpuid_id() & CPU_SA1110_MASK) == CPU_SA1110_ID) | 59 | #define cpu_is_sa1110() ((read_cpuid_id() & CPU_SA1110_MASK) == CPU_SA1110_ID) |
58 | 60 | ||
59 | # define __REG(x) (*((volatile unsigned long *)io_p2v(x))) | 61 | # define __REG(x) (*((volatile unsigned long __iomem *)io_p2v(x))) |
60 | # define __PREG(x) (io_v2p((unsigned long)&(x))) | 62 | # define __PREG(x) (io_v2p((unsigned long)&(x))) |
61 | 63 | ||
62 | static inline unsigned long get_clock_tick_rate(void) | 64 | 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 @@ | |||
8 | 8 | ||
9 | #include "hardware.h" | 9 | #include "hardware.h" |
10 | 10 | ||
11 | #define IOMEM(x) (x) | ||
12 | |||
11 | /* | 13 | /* |
12 | * The following code assumes the serial port has already been | 14 | * The following code assumes the serial port has already been |
13 | * initialized by the bootloader. We search for the first enabled | 15 | * 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 @@ | |||
12 | #include <linux/init.h> | 12 | #include <linux/init.h> |
13 | #include <linux/module.h> | 13 | #include <linux/module.h> |
14 | #include <linux/interrupt.h> | 14 | #include <linux/interrupt.h> |
15 | #include <linux/io.h> | ||
15 | #include <linux/irq.h> | 16 | #include <linux/irq.h> |
16 | #include <linux/ioport.h> | 17 | #include <linux/ioport.h> |
17 | #include <linux/syscore_ops.h> | 18 | #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 @@ | |||
18 | #include <linux/module.h> | 18 | #include <linux/module.h> |
19 | #include <linux/platform_device.h> | 19 | #include <linux/platform_device.h> |
20 | #include <linux/sched.h> | 20 | #include <linux/sched.h> |
21 | #include <linux/io.h> | ||
21 | 22 | ||
22 | #include <mach/hardware.h> | 23 | #include <mach/hardware.h> |
23 | #include <mach/jornada720.h> | 24 | #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 @@ | |||
4 | * Author: ??? | 4 | * Author: ??? |
5 | */ | 5 | */ |
6 | #include <linux/init.h> | 6 | #include <linux/init.h> |
7 | #include <linux/io.h> | ||
7 | 8 | ||
8 | #include <mach/hardware.h> | 9 | #include <mach/hardware.h> |
9 | #include <asm/leds.h> | 10 | #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 @@ | |||
10 | * pace of the LED. | 10 | * pace of the LED. |
11 | */ | 11 | */ |
12 | #include <linux/init.h> | 12 | #include <linux/init.h> |
13 | #include <linux/io.h> | ||
13 | 14 | ||
14 | #include <mach/hardware.h> | 15 | #include <mach/hardware.h> |
15 | #include <asm/leds.h> | 16 | #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 @@ | |||
23 | * Storage is local on the stack now. | 23 | * Storage is local on the stack now. |
24 | */ | 24 | */ |
25 | #include <linux/init.h> | 25 | #include <linux/init.h> |
26 | #include <linux/io.h> | ||
26 | #include <linux/suspend.h> | 27 | #include <linux/suspend.h> |
27 | #include <linux/errno.h> | 28 | #include <linux/errno.h> |
28 | #include <linux/time.h> | 29 | #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) | |||
38 | orr r4, r4, #MDREFR_K1DB2 | 38 | orr r4, r4, #MDREFR_K1DB2 |
39 | ldr r5, =PPCR | 39 | ldr r5, =PPCR |
40 | 40 | ||
41 | @ Pre-load __udelay into the I-cache | 41 | @ Pre-load __loop_udelay into the I-cache |
42 | mov r0, #1 | 42 | mov r0, #1 |
43 | bl __udelay | 43 | bl __loop_udelay |
44 | mov r0, r0 | 44 | mov r0, r0 |
45 | 45 | ||
46 | @ The following must all exist in a single cache line to | 46 | @ The following must all exist in a single cache line to |
@@ -53,11 +53,11 @@ ENTRY(sa1100_finish_suspend) | |||
53 | @ delay 90us and set CPU PLL to lowest speed | 53 | @ delay 90us and set CPU PLL to lowest speed |
54 | @ fixes resume problem on high speed SA1110 | 54 | @ fixes resume problem on high speed SA1110 |
55 | mov r0, #90 | 55 | mov r0, #90 |
56 | bl __udelay | 56 | bl __loop_udelay |
57 | mov r1, #0 | 57 | mov r1, #0 |
58 | str r1, [r5] | 58 | str r1, [r5] |
59 | mov r0, #90 | 59 | mov r0, #90 |
60 | bl __udelay | 60 | bl __loop_udelay |
61 | 61 | ||
62 | /* | 62 | /* |
63 | * SA1110 SDRAM controller workaround. register values: | 63 | * 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 @@ | |||
22 | 22 | ||
23 | static u32 notrace sa1100_read_sched_clock(void) | 23 | static u32 notrace sa1100_read_sched_clock(void) |
24 | { | 24 | { |
25 | return OSCR; | 25 | return readl_relaxed(OSCR); |
26 | } | 26 | } |
27 | 27 | ||
28 | #define MIN_OSCR_DELTA 2 | 28 | #define MIN_OSCR_DELTA 2 |
@@ -32,8 +32,8 @@ static irqreturn_t sa1100_ost0_interrupt(int irq, void *dev_id) | |||
32 | struct clock_event_device *c = dev_id; | 32 | struct clock_event_device *c = dev_id; |
33 | 33 | ||
34 | /* Disarm the compare/match, signal the event. */ | 34 | /* Disarm the compare/match, signal the event. */ |
35 | OIER &= ~OIER_E0; | 35 | writel_relaxed(readl_relaxed(OIER) & ~OIER_E0, OIER); |
36 | OSSR = OSSR_M0; | 36 | writel_relaxed(OSSR_M0, OSSR); |
37 | c->event_handler(c); | 37 | c->event_handler(c); |
38 | 38 | ||
39 | return IRQ_HANDLED; | 39 | return IRQ_HANDLED; |
@@ -44,10 +44,10 @@ sa1100_osmr0_set_next_event(unsigned long delta, struct clock_event_device *c) | |||
44 | { | 44 | { |
45 | unsigned long next, oscr; | 45 | unsigned long next, oscr; |
46 | 46 | ||
47 | OIER |= OIER_E0; | 47 | writel_relaxed(readl_relaxed(OIER) | OIER_E0, OIER); |
48 | next = OSCR + delta; | 48 | next = readl_relaxed(OSCR) + delta; |
49 | OSMR0 = next; | 49 | writel_relaxed(next, OSMR0); |
50 | oscr = OSCR; | 50 | oscr = readl_relaxed(OSCR); |
51 | 51 | ||
52 | return (signed)(next - oscr) <= MIN_OSCR_DELTA ? -ETIME : 0; | 52 | return (signed)(next - oscr) <= MIN_OSCR_DELTA ? -ETIME : 0; |
53 | } | 53 | } |
@@ -59,8 +59,8 @@ sa1100_osmr0_set_mode(enum clock_event_mode mode, struct clock_event_device *c) | |||
59 | case CLOCK_EVT_MODE_ONESHOT: | 59 | case CLOCK_EVT_MODE_ONESHOT: |
60 | case CLOCK_EVT_MODE_UNUSED: | 60 | case CLOCK_EVT_MODE_UNUSED: |
61 | case CLOCK_EVT_MODE_SHUTDOWN: | 61 | case CLOCK_EVT_MODE_SHUTDOWN: |
62 | OIER &= ~OIER_E0; | 62 | writel_relaxed(readl_relaxed(OIER) & ~OIER_E0, OIER); |
63 | OSSR = OSSR_M0; | 63 | writel_relaxed(OSSR_M0, OSSR); |
64 | break; | 64 | break; |
65 | 65 | ||
66 | case CLOCK_EVT_MODE_RESUME: | 66 | case CLOCK_EVT_MODE_RESUME: |
@@ -86,8 +86,8 @@ static struct irqaction sa1100_timer_irq = { | |||
86 | 86 | ||
87 | static void __init sa1100_timer_init(void) | 87 | static void __init sa1100_timer_init(void) |
88 | { | 88 | { |
89 | OIER = 0; | 89 | writel_relaxed(0, OIER); |
90 | OSSR = OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3; | 90 | writel_relaxed(OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3, OSSR); |
91 | 91 | ||
92 | setup_sched_clock(sa1100_read_sched_clock, 32, 3686400); | 92 | setup_sched_clock(sa1100_read_sched_clock, 32, 3686400); |
93 | 93 | ||
@@ -100,7 +100,7 @@ static void __init sa1100_timer_init(void) | |||
100 | 100 | ||
101 | setup_irq(IRQ_OST0, &sa1100_timer_irq); | 101 | setup_irq(IRQ_OST0, &sa1100_timer_irq); |
102 | 102 | ||
103 | clocksource_mmio_init(&OSCR, "oscr", CLOCK_TICK_RATE, 200, 32, | 103 | clocksource_mmio_init(OSCR, "oscr", CLOCK_TICK_RATE, 200, 32, |
104 | clocksource_mmio_readl_up); | 104 | clocksource_mmio_readl_up); |
105 | clockevents_register_device(&ckevt_sa1100_osmr0); | 105 | clockevents_register_device(&ckevt_sa1100_osmr0); |
106 | } | 106 | } |
@@ -110,26 +110,26 @@ unsigned long osmr[4], oier; | |||
110 | 110 | ||
111 | static void sa1100_timer_suspend(void) | 111 | static void sa1100_timer_suspend(void) |
112 | { | 112 | { |
113 | osmr[0] = OSMR0; | 113 | osmr[0] = readl_relaxed(OSMR0); |
114 | osmr[1] = OSMR1; | 114 | osmr[1] = readl_relaxed(OSMR1); |
115 | osmr[2] = OSMR2; | 115 | osmr[2] = readl_relaxed(OSMR2); |
116 | osmr[3] = OSMR3; | 116 | osmr[3] = readl_relaxed(OSMR3); |
117 | oier = OIER; | 117 | oier = readl_relaxed(OIER); |
118 | } | 118 | } |
119 | 119 | ||
120 | static void sa1100_timer_resume(void) | 120 | static void sa1100_timer_resume(void) |
121 | { | 121 | { |
122 | OSSR = 0x0f; | 122 | writel_relaxed(0x0f, OSSR); |
123 | OSMR0 = osmr[0]; | 123 | writel_relaxed(osmr[0], OSMR0); |
124 | OSMR1 = osmr[1]; | 124 | writel_relaxed(osmr[1], OSMR1); |
125 | OSMR2 = osmr[2]; | 125 | writel_relaxed(osmr[2], OSMR2); |
126 | OSMR3 = osmr[3]; | 126 | writel_relaxed(osmr[3], OSMR3); |
127 | OIER = oier; | 127 | writel_relaxed(oier, OIER); |
128 | 128 | ||
129 | /* | 129 | /* |
130 | * OSMR0 is the system timer: make sure OSCR is sufficiently behind | 130 | * OSMR0 is the system timer: make sure OSCR is sufficiently behind |
131 | */ | 131 | */ |
132 | OSCR = OSMR0 - LATCH; | 132 | writel_relaxed(OSMR0 - LATCH, OSCR); |
133 | } | 133 | } |
134 | #else | 134 | #else |
135 | #define sa1100_timer_suspend NULL | 135 | #define sa1100_timer_suspend NULL |