diff options
author | Arnd Bergmann <arnd@arndb.de> | 2012-01-07 07:30:20 -0500 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2012-01-07 07:42:17 -0500 |
commit | 237c78beb8a988453bac1993d21f025d070a0d8d (patch) | |
tree | 9864f0924650770881141359a2d5bac623949789 /arch/arm/mach-exynos/include | |
parent | 4eb821999086417ab42a15174b51497122fc406e (diff) | |
parent | 7b9dd47136c07ffd883aff6926c7b281e4c1eea4 (diff) |
Merge branch 'depends/rmk/for-linus' into samsung/dt
Conflicts:
arch/arm/mach-exynos/Makefile
arch/arm/mach-exynos/cpu.c -> common.c
arch/arm/mach-exynos/include/mach/entry-macro.S
arch/arm/mach-exynos/init.c -> common.c
arch/arm/mach-s5p64x0/init.c -> common.c
arch/arm/mach-s5pv210/init.c -> common.c
Multiple files were moved into common.c files in the rmk/for-linus
branch, so this moves over the samsung/dt changes to the new
files.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-exynos/include')
-rw-r--r-- | arch/arm/mach-exynos/include/mach/entry-macro.S | 74 | ||||
-rw-r--r-- | arch/arm/mach-exynos/include/mach/map.h | 12 | ||||
-rw-r--r-- | arch/arm/mach-exynos/include/mach/system.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-exynos/include/mach/vmalloc.h | 22 |
4 files changed, 1 insertions, 109 deletions
diff --git a/arch/arm/mach-exynos/include/mach/entry-macro.S b/arch/arm/mach-exynos/include/mach/entry-macro.S index d7dfcd7eb921..3ba4f547534b 100644 --- a/arch/arm/mach-exynos/include/mach/entry-macro.S +++ b/arch/arm/mach-exynos/include/mach/entry-macro.S | |||
@@ -9,82 +9,8 @@ | |||
9 | * warranty of any kind, whether express or implied. | 9 | * warranty of any kind, whether express or implied. |
10 | */ | 10 | */ |
11 | 11 | ||
12 | #include <mach/hardware.h> | ||
13 | #include <mach/map.h> | ||
14 | #include <asm/hardware/gic.h> | ||
15 | |||
16 | .macro disable_fiq | 12 | .macro disable_fiq |
17 | .endm | 13 | .endm |
18 | 14 | ||
19 | .macro get_irqnr_preamble, base, tmp | ||
20 | mov \tmp, #0 | ||
21 | |||
22 | mrc p15, 0, \base, c0, c0, 5 | ||
23 | and \base, \base, #3 | ||
24 | cmp \base, #0 | ||
25 | beq 1f | ||
26 | |||
27 | ldr \tmp, =gic_bank_offset | ||
28 | ldr \tmp, [\tmp] | ||
29 | cmp \base, #1 | ||
30 | beq 1f | ||
31 | |||
32 | cmp \base, #2 | ||
33 | addeq \tmp, \tmp, \tmp | ||
34 | addne \tmp, \tmp, \tmp, LSL #1 | ||
35 | |||
36 | 1: ldr \base, =gic_cpu_base_addr | ||
37 | ldr \base, [\base] | ||
38 | add \base, \base, \tmp | ||
39 | .endm | ||
40 | |||
41 | .macro arch_ret_to_user, tmp1, tmp2 | 15 | .macro arch_ret_to_user, tmp1, tmp2 |
42 | .endm | 16 | .endm |
43 | |||
44 | /* | ||
45 | * The interrupt numbering scheme is defined in the | ||
46 | * interrupt controller spec. To wit: | ||
47 | * | ||
48 | * Interrupts 0-15 are IPI | ||
49 | * 16-28 are reserved | ||
50 | * 29-31 are local. We allow 30 to be used for the watchdog. | ||
51 | * 32-1020 are global | ||
52 | * 1021-1022 are reserved | ||
53 | * 1023 is "spurious" (no interrupt) | ||
54 | * | ||
55 | * For now, we ignore all local interrupts so only return an interrupt if it's | ||
56 | * between 30 and 1020. The test_for_ipi routine below will pick up on IPIs. | ||
57 | * | ||
58 | * A simple read from the controller will tell us the number of the highest | ||
59 | * priority enabled interrupt. We then just need to check whether it is in the | ||
60 | * valid range for an IRQ (30-1020 inclusive). | ||
61 | */ | ||
62 | |||
63 | .macro get_irqnr_and_base, irqnr, irqstat, base, tmp | ||
64 | |||
65 | ldr \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 = src CPU, 9-0 = int # */ | ||
66 | |||
67 | ldr \tmp, =1021 | ||
68 | |||
69 | bic \irqnr, \irqstat, #0x1c00 | ||
70 | |||
71 | cmp \irqnr, #15 | ||
72 | cmpcc \irqnr, \irqnr | ||
73 | cmpne \irqnr, \tmp | ||
74 | cmpcs \irqnr, \irqnr | ||
75 | |||
76 | .endm | ||
77 | |||
78 | /* We assume that irqstat (the raw value of the IRQ acknowledge | ||
79 | * register) is preserved from the macro above. | ||
80 | * If there is an IPI, we immediately signal end of interrupt on the | ||
81 | * controller, since this requires the original irqstat value which | ||
82 | * we won't easily be able to recreate later. | ||
83 | */ | ||
84 | |||
85 | .macro test_for_ipi, irqnr, irqstat, base, tmp | ||
86 | bic \irqnr, \irqstat, #0x1c00 | ||
87 | cmp \irqnr, #16 | ||
88 | strcc \irqstat, [\base, #GIC_CPU_EOI] | ||
89 | cmpcs \irqnr, \irqnr | ||
90 | .endm | ||
diff --git a/arch/arm/mach-exynos/include/mach/map.h b/arch/arm/mach-exynos/include/mach/map.h index 058541d45af0..d1829860a0ec 100644 --- a/arch/arm/mach-exynos/include/mach/map.h +++ b/arch/arm/mach-exynos/include/mach/map.h | |||
@@ -149,7 +149,6 @@ | |||
149 | #define S3C_PA_WDT EXYNOS4_PA_WATCHDOG | 149 | #define S3C_PA_WDT EXYNOS4_PA_WATCHDOG |
150 | #define S3C_PA_UART EXYNOS4_PA_UART | 150 | #define S3C_PA_UART EXYNOS4_PA_UART |
151 | 151 | ||
152 | #define S5P_PA_CHIPID EXYNOS4_PA_CHIPID | ||
153 | #define S5P_PA_EHCI EXYNOS4_PA_EHCI | 152 | #define S5P_PA_EHCI EXYNOS4_PA_EHCI |
154 | #define S5P_PA_FIMC0 EXYNOS4_PA_FIMC0 | 153 | #define S5P_PA_FIMC0 EXYNOS4_PA_FIMC0 |
155 | #define S5P_PA_FIMC1 EXYNOS4_PA_FIMC1 | 154 | #define S5P_PA_FIMC1 EXYNOS4_PA_FIMC1 |
@@ -166,26 +165,17 @@ | |||
166 | #define S5P_PA_ONENAND_DMA EXYNOS4_PA_ONENAND_DMA | 165 | #define S5P_PA_ONENAND_DMA EXYNOS4_PA_ONENAND_DMA |
167 | #define S5P_PA_SDO EXYNOS4_PA_SDO | 166 | #define S5P_PA_SDO EXYNOS4_PA_SDO |
168 | #define S5P_PA_SDRAM EXYNOS4_PA_SDRAM | 167 | #define S5P_PA_SDRAM EXYNOS4_PA_SDRAM |
169 | #define S5P_PA_SROMC EXYNOS4_PA_SROMC | ||
170 | #define S5P_PA_SYSCON EXYNOS4_PA_SYSCON | ||
171 | #define S5P_PA_TIMER EXYNOS4_PA_TIMER | ||
172 | #define S5P_PA_VP EXYNOS4_PA_VP | 168 | #define S5P_PA_VP EXYNOS4_PA_VP |
173 | 169 | ||
174 | #define SAMSUNG_PA_ADC EXYNOS4_PA_ADC | 170 | #define SAMSUNG_PA_ADC EXYNOS4_PA_ADC |
175 | #define SAMSUNG_PA_ADC1 EXYNOS4_PA_ADC1 | 171 | #define SAMSUNG_PA_ADC1 EXYNOS4_PA_ADC1 |
176 | #define SAMSUNG_PA_KEYPAD EXYNOS4_PA_KEYPAD | 172 | #define SAMSUNG_PA_KEYPAD EXYNOS4_PA_KEYPAD |
177 | 173 | ||
178 | #define EXYNOS_PA_COMBINER EXYNOS4_PA_COMBINER | ||
179 | #define EXYNOS_PA_GIC_CPU EXYNOS4_PA_GIC_CPU | ||
180 | #define EXYNOS_PA_GIC_DIST EXYNOS4_PA_GIC_DIST | ||
181 | #define EXYNOS_PA_PMU EXYNOS4_PA_PMU | ||
182 | #define EXYNOS_PA_SYSTIMER EXYNOS4_PA_SYSTIMER | ||
183 | |||
184 | /* Compatibility UART */ | 174 | /* Compatibility UART */ |
185 | 175 | ||
186 | #define S3C_VA_UARTx(x) (S3C_VA_UART + ((x) * S3C_UART_OFFSET)) | 176 | #define S3C_VA_UARTx(x) (S3C_VA_UART + ((x) * S3C_UART_OFFSET)) |
187 | 177 | ||
188 | #define S5P_PA_UART(x) (S3C_PA_UART + ((x) * S3C_UART_OFFSET)) | 178 | #define S5P_PA_UART(x) (EXYNOS4_PA_UART + ((x) * S3C_UART_OFFSET)) |
189 | #define S5P_PA_UART0 S5P_PA_UART(0) | 179 | #define S5P_PA_UART0 S5P_PA_UART(0) |
190 | #define S5P_PA_UART1 S5P_PA_UART(1) | 180 | #define S5P_PA_UART1 S5P_PA_UART(1) |
191 | #define S5P_PA_UART2 S5P_PA_UART(2) | 181 | #define S5P_PA_UART2 S5P_PA_UART(2) |
diff --git a/arch/arm/mach-exynos/include/mach/system.h b/arch/arm/mach-exynos/include/mach/system.h index 5e3220c18fc7..0063a6de3dc8 100644 --- a/arch/arm/mach-exynos/include/mach/system.h +++ b/arch/arm/mach-exynos/include/mach/system.h | |||
@@ -13,8 +13,6 @@ | |||
13 | #ifndef __ASM_ARCH_SYSTEM_H | 13 | #ifndef __ASM_ARCH_SYSTEM_H |
14 | #define __ASM_ARCH_SYSTEM_H __FILE__ | 14 | #define __ASM_ARCH_SYSTEM_H __FILE__ |
15 | 15 | ||
16 | #include <plat/system-reset.h> | ||
17 | |||
18 | static void arch_idle(void) | 16 | static void arch_idle(void) |
19 | { | 17 | { |
20 | /* nothing here yet */ | 18 | /* nothing here yet */ |
diff --git a/arch/arm/mach-exynos/include/mach/vmalloc.h b/arch/arm/mach-exynos/include/mach/vmalloc.h deleted file mode 100644 index 284330e571d2..000000000000 --- a/arch/arm/mach-exynos/include/mach/vmalloc.h +++ /dev/null | |||
@@ -1,22 +0,0 @@ | |||
1 | /* linux/arch/arm/mach-exynos4/include/mach/vmalloc.h | ||
2 | * | ||
3 | * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. | ||
4 | * http://www.samsung.com | ||
5 | * | ||
6 | * Copyright 2010 Ben Dooks <ben-linux@fluff.org> | ||
7 | * | ||
8 | * Based on arch/arm/mach-s5p6440/include/mach/vmalloc.h | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | * | ||
14 | * EXYNOS4 vmalloc definition | ||
15 | */ | ||
16 | |||
17 | #ifndef __ASM_ARCH_VMALLOC_H | ||
18 | #define __ASM_ARCH_VMALLOC_H __FILE__ | ||
19 | |||
20 | #define VMALLOC_END 0xF6000000UL | ||
21 | |||
22 | #endif /* __ASM_ARCH_VMALLOC_H */ | ||