diff options
author | Kukjin Kim <kgene.kim@samsung.com> | 2010-01-27 02:57:07 -0500 |
---|---|---|
committer | Ben Dooks <ben-linux@fluff.org> | 2010-01-27 03:43:07 -0500 |
commit | 81317960466ebd37fd958aa07993e3fea461dbe4 (patch) | |
tree | e3bfbebd233b69d426352eb7d3dc758be3997ff7 /arch/arm/plat-s5p | |
parent | e96b234b7e9d24e50528287b881ca229b7f094b8 (diff) |
ARM: S5P6440: Move common memory map definitions for S5P
1. Moved common memory map definitions for S5P such as S5P_VA_XXX
into plat-s5p/include/mach/map-s5p.h from mach-s5p6440/include/mach.
2. Removed unnecessary definitions in the map.h and irq.c
3. Removed the unnecessary support for unaligned UART address
4. Renamed S5P_VA_VICx definitions as VA_VICx
5. Moved the definitons of VIC_BASE to plat-s5p/include/plat/irqs.h
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s5p')
-rw-r--r-- | arch/arm/plat-s5p/cpu.c | 19 | ||||
-rw-r--r-- | arch/arm/plat-s5p/include/plat/irqs.h | 2 | ||||
-rw-r--r-- | arch/arm/plat-s5p/include/plat/map-s5p.h | 32 | ||||
-rw-r--r-- | arch/arm/plat-s5p/irq.c | 5 |
4 files changed, 46 insertions, 12 deletions
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c index 0895a77a2835..ee9c6b302ded 100644 --- a/arch/arm/plat-s5p/cpu.c +++ b/arch/arm/plat-s5p/cpu.c | |||
@@ -37,31 +37,34 @@ static struct cpu_table cpu_ids[] __initdata = { | |||
37 | 37 | ||
38 | /* minimal IO mapping */ | 38 | /* minimal IO mapping */ |
39 | 39 | ||
40 | #define UART_OFFS (S5P_PA_UART & 0xfffff) | ||
41 | |||
42 | static struct map_desc s5p_iodesc[] __initdata = { | 40 | static struct map_desc s5p_iodesc[] __initdata = { |
43 | { | 41 | { |
44 | .virtual = (unsigned long)S5P_VA_SYSCON, | 42 | .virtual = (unsigned long)S5P_VA_CHIPID, |
43 | .pfn = __phys_to_pfn(S5P_PA_CHIPID), | ||
44 | .length = SZ_4K, | ||
45 | .type = MT_DEVICE, | ||
46 | }, { | ||
47 | .virtual = (unsigned long)S3C_VA_SYS, | ||
45 | .pfn = __phys_to_pfn(S5P_PA_SYSCON), | 48 | .pfn = __phys_to_pfn(S5P_PA_SYSCON), |
46 | .length = SZ_64K, | 49 | .length = SZ_64K, |
47 | .type = MT_DEVICE, | 50 | .type = MT_DEVICE, |
48 | }, { | 51 | }, { |
49 | .virtual = (unsigned long)(S5P_VA_UART + UART_OFFS), | 52 | .virtual = (unsigned long)S3C_VA_UART, |
50 | .pfn = __phys_to_pfn(S5P_PA_UART), | 53 | .pfn = __phys_to_pfn(S3C_PA_UART), |
51 | .length = SZ_4K, | 54 | .length = SZ_4K, |
52 | .type = MT_DEVICE, | 55 | .type = MT_DEVICE, |
53 | }, { | 56 | }, { |
54 | .virtual = (unsigned long)S5P_VA_VIC0, | 57 | .virtual = (unsigned long)VA_VIC0, |
55 | .pfn = __phys_to_pfn(S5P_PA_VIC0), | 58 | .pfn = __phys_to_pfn(S5P_PA_VIC0), |
56 | .length = SZ_16K, | 59 | .length = SZ_16K, |
57 | .type = MT_DEVICE, | 60 | .type = MT_DEVICE, |
58 | }, { | 61 | }, { |
59 | .virtual = (unsigned long)S5P_VA_VIC1, | 62 | .virtual = (unsigned long)VA_VIC1, |
60 | .pfn = __phys_to_pfn(S5P_PA_VIC1), | 63 | .pfn = __phys_to_pfn(S5P_PA_VIC1), |
61 | .length = SZ_16K, | 64 | .length = SZ_16K, |
62 | .type = MT_DEVICE, | 65 | .type = MT_DEVICE, |
63 | }, { | 66 | }, { |
64 | .virtual = (unsigned long)S5P_VA_TIMER, | 67 | .virtual = (unsigned long)S3C_VA_TIMER, |
65 | .pfn = __phys_to_pfn(S5P_PA_TIMER), | 68 | .pfn = __phys_to_pfn(S5P_PA_TIMER), |
66 | .length = SZ_16K, | 69 | .length = SZ_16K, |
67 | .type = MT_DEVICE, | 70 | .type = MT_DEVICE, |
diff --git a/arch/arm/plat-s5p/include/plat/irqs.h b/arch/arm/plat-s5p/include/plat/irqs.h index 5d7937dddad2..878acfe3690f 100644 --- a/arch/arm/plat-s5p/include/plat/irqs.h +++ b/arch/arm/plat-s5p/include/plat/irqs.h | |||
@@ -29,6 +29,8 @@ | |||
29 | #define S5P_VIC0_BASE S5P_IRQ(0) | 29 | #define S5P_VIC0_BASE S5P_IRQ(0) |
30 | #define S5P_VIC1_BASE S5P_IRQ(32) | 30 | #define S5P_VIC1_BASE S5P_IRQ(32) |
31 | 31 | ||
32 | #define VIC_BASE(x) (S5P_VIC0_BASE + ((x)*32)) | ||
33 | |||
32 | #define IRQ_VIC0_BASE S5P_VIC0_BASE | 34 | #define IRQ_VIC0_BASE S5P_VIC0_BASE |
33 | #define IRQ_VIC1_BASE S5P_VIC1_BASE | 35 | #define IRQ_VIC1_BASE S5P_VIC1_BASE |
34 | 36 | ||
diff --git a/arch/arm/plat-s5p/include/plat/map-s5p.h b/arch/arm/plat-s5p/include/plat/map-s5p.h new file mode 100644 index 000000000000..51d9cb5a3e2b --- /dev/null +++ b/arch/arm/plat-s5p/include/plat/map-s5p.h | |||
@@ -0,0 +1,32 @@ | |||
1 | /* linux/arch/arm/plat-s5p/include/plat/map-s5p.h | ||
2 | * | ||
3 | * Copyright (c) 2010 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com/ | ||
5 | * | ||
6 | * S5P - Memory map definitions | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | |||
13 | #ifndef __ASM_PLAT_MAP_S5P_H | ||
14 | #define __ASM_PLAT_MAP_S5P_H __FILE__ | ||
15 | |||
16 | #define S5P_VA_CHIPID S3C_ADDR(0x00700000) | ||
17 | #define S5P_VA_GPIO S3C_ADDR(0x00500000) | ||
18 | #define S5P_VA_SYSTIMER S3C_ADDR(0x01200000) | ||
19 | #define S5P_VA_SROMC S3C_ADDR(0x01100000) | ||
20 | |||
21 | #define S5P_VA_UART0 (S3C_VA_UART + 0x0) | ||
22 | #define S5P_VA_UART1 (S3C_VA_UART + 0x400) | ||
23 | #define S5P_VA_UART2 (S3C_VA_UART + 0x800) | ||
24 | #define S5P_VA_UART3 (S3C_VA_UART + 0xC00) | ||
25 | |||
26 | #define S3C_UART_OFFSET (0x400) | ||
27 | |||
28 | #define VA_VIC(x) (S3C_VA_IRQ + ((x) * 0x10000)) | ||
29 | #define VA_VIC0 VA_VIC(0) | ||
30 | #define VA_VIC1 VA_VIC(1) | ||
31 | |||
32 | #endif /* __ASM_PLAT_MAP_S5P_H */ | ||
diff --git a/arch/arm/plat-s5p/irq.c b/arch/arm/plat-s5p/irq.c index eada40d0847d..11535a5f534e 100644 --- a/arch/arm/plat-s5p/irq.c +++ b/arch/arm/plat-s5p/irq.c | |||
@@ -25,9 +25,6 @@ | |||
25 | #include <plat/irq-vic-timer.h> | 25 | #include <plat/irq-vic-timer.h> |
26 | #include <plat/irq-uart.h> | 26 | #include <plat/irq-uart.h> |
27 | 27 | ||
28 | #define VIC_VAADDR(no) (S5P_VA_VIC0 + ((no)*0x10000)) | ||
29 | #define VIC_BASE(no) (S5P_VIC0_BASE + ((no)*32)) | ||
30 | |||
31 | /* | 28 | /* |
32 | * Note, we make use of the fact that the parent IRQs, IRQ_UART[0..3] | 29 | * Note, we make use of the fact that the parent IRQs, IRQ_UART[0..3] |
33 | * are consecutive when looking up the interrupt in the demux routines. | 30 | * are consecutive when looking up the interrupt in the demux routines. |
@@ -61,7 +58,7 @@ void __init s5p_init_irq(u32 *vic, u32 num_vic) | |||
61 | 58 | ||
62 | /* initialize the VICs */ | 59 | /* initialize the VICs */ |
63 | for (irq = 0; irq < num_vic; irq++) | 60 | for (irq = 0; irq < num_vic; irq++) |
64 | vic_init(VIC_VAADDR(irq), VIC_BASE(irq), vic[irq], 0); | 61 | vic_init(VA_VIC(irq), VIC_BASE(irq), vic[irq], 0); |
65 | 62 | ||
66 | s3c_init_vic_timer_irq(IRQ_TIMER0_VIC, IRQ_TIMER0); | 63 | s3c_init_vic_timer_irq(IRQ_TIMER0_VIC, IRQ_TIMER0); |
67 | s3c_init_vic_timer_irq(IRQ_TIMER1_VIC, IRQ_TIMER1); | 64 | s3c_init_vic_timer_irq(IRQ_TIMER1_VIC, IRQ_TIMER1); |