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authorKukjin Kim <kgene.kim@samsung.com>2010-10-18 05:29:51 -0400
committerKukjin Kim <kgene.kim@samsung.com>2010-10-18 05:29:51 -0400
commita2e0d6249fa866ce7f5a8fe08a4d75511e4701c6 (patch)
tree9ff61cc5edcc4f59f2f170d390c174a7a50a12fa /arch
parent49b7a491b797305a0dc373e7f7a5d2a87955c819 (diff)
ARM: S5P64X0: Add S5P64X0(S5P6440 and S5P6450) initialization support
This patch adds ARCH_S5P64X0 which can support S5P6440 and S5P6450 with one kernel image. So moved some files of mach-s5p6440 into the new ARCH directory mach-s5p64x0. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-s5p6440/cpu.c146
-rw-r--r--arch/arm/mach-s5p6440/include/mach/debug-macro.S37
-rw-r--r--arch/arm/mach-s5p6440/include/mach/io.h18
-rw-r--r--arch/arm/mach-s5p6440/include/mach/map.h81
-rw-r--r--arch/arm/mach-s5p6440/include/mach/uncompress.h24
-rw-r--r--arch/arm/mach-s5p6440/init.c52
-rw-r--r--arch/arm/mach-s5p64x0/cpu.c208
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/debug-macro.S33
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/entry-macro.S (renamed from arch/arm/mach-s5p6440/include/mach/entry-macro.S)8
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/hardware.h (renamed from arch/arm/mach-s5p6440/include/mach/hardware.h)8
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/io.h25
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/map.h83
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/memory.h (renamed from arch/arm/mach-s5p6440/include/mach/memory.h)12
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/system.h (renamed from arch/arm/mach-s5p6440/include/mach/system.h)8
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/timex.h (renamed from arch/arm/mach-s5p6440/include/mach/timex.h)7
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/uncompress.h212
-rw-r--r--arch/arm/mach-s5p64x0/include/mach/vmalloc.h (renamed from arch/arm/mach-s5p6440/include/mach/vmalloc.h)5
-rw-r--r--arch/arm/mach-s5p64x0/init.c73
-rw-r--r--arch/arm/plat-s5p/cpu.c12
-rw-r--r--arch/arm/plat-s5p/include/plat/s5p6440.h7
-rw-r--r--arch/arm/plat-s5p/include/plat/s5p6450.h36
21 files changed, 711 insertions, 384 deletions
diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c
deleted file mode 100644
index 8a09e0fc2730..000000000000
--- a/arch/arm/mach-s5p6440/cpu.c
+++ /dev/null
@@ -1,146 +0,0 @@
1/* linux/arch/arm/mach-s5p6440/cpu.c
2 *
3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9*/
10
11#include <linux/kernel.h>
12#include <linux/types.h>
13#include <linux/interrupt.h>
14#include <linux/list.h>
15#include <linux/timer.h>
16#include <linux/init.h>
17#include <linux/clk.h>
18#include <linux/io.h>
19#include <linux/sysdev.h>
20#include <linux/serial_core.h>
21#include <linux/platform_device.h>
22#include <linux/sched.h>
23
24#include <asm/mach/arch.h>
25#include <asm/mach/map.h>
26#include <asm/mach/irq.h>
27
28#include <asm/proc-fns.h>
29
30#include <mach/hardware.h>
31#include <mach/map.h>
32#include <asm/irq.h>
33
34#include <plat/regs-serial.h>
35#include <mach/regs-clock.h>
36
37#include <plat/cpu.h>
38#include <plat/devs.h>
39#include <plat/clock.h>
40#include <plat/s5p6440.h>
41#include <plat/adc-core.h>
42
43/* Initial IO mappings */
44
45static struct map_desc s5p6440_iodesc[] __initdata = {
46 {
47 .virtual = (unsigned long)S5P_VA_GPIO,
48 .pfn = __phys_to_pfn(S5P6440_PA_GPIO),
49 .length = SZ_4K,
50 .type = MT_DEVICE,
51 }, {
52 .virtual = (unsigned long)VA_VIC0,
53 .pfn = __phys_to_pfn(S5P6440_PA_VIC0),
54 .length = SZ_16K,
55 .type = MT_DEVICE,
56 }, {
57 .virtual = (unsigned long)VA_VIC1,
58 .pfn = __phys_to_pfn(S5P6440_PA_VIC1),
59 .length = SZ_16K,
60 .type = MT_DEVICE,
61 }, {
62 .virtual = (unsigned long)S3C_VA_UART,
63 .pfn = __phys_to_pfn(S3C_PA_UART),
64 .length = SZ_512K,
65 .type = MT_DEVICE,
66 }
67};
68
69static void s5p6440_idle(void)
70{
71 unsigned long val;
72
73 if (!need_resched()) {
74 val = __raw_readl(S5P_PWR_CFG);
75 val &= ~(0x3<<5);
76 val |= (0x1<<5);
77 __raw_writel(val, S5P_PWR_CFG);
78
79 cpu_do_idle();
80 }
81 local_irq_enable();
82}
83
84/*
85 * s5p6440_map_io
86 *
87 * register the standard cpu IO areas
88 */
89
90void __init s5p6440_map_io(void)
91{
92 /* initialize any device information early */
93 s3c_adc_setname("s3c64xx-adc");
94
95 iotable_init(s5p6440_iodesc, ARRAY_SIZE(s5p6440_iodesc));
96}
97
98void __init s5p6440_init_clocks(int xtal)
99{
100 printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
101
102 s3c24xx_register_baseclocks(xtal);
103 s5p_register_clocks(xtal);
104 s5p6440_register_clocks();
105 s5p6440_setup_clocks();
106}
107
108void __init s5p6440_init_irq(void)
109{
110 /* S5P6440 supports only 2 VIC */
111 u32 vic[2];
112
113 /*
114 * VIC0 is missing IRQ_VIC0[3, 4, 8, 10, (12-22)]
115 * VIC1 is missing IRQ VIC1[1, 3, 4, 10, 11, 12, 14, 15, 22]
116 */
117 vic[0] = 0xff800ae7;
118 vic[1] = 0xffbf23e5;
119
120 s5p_init_irq(vic, ARRAY_SIZE(vic));
121}
122
123struct sysdev_class s5p6440_sysclass = {
124 .name = "s5p6440-core",
125};
126
127static struct sys_device s5p6440_sysdev = {
128 .cls = &s5p6440_sysclass,
129};
130
131static int __init s5p6440_core_init(void)
132{
133 return sysdev_class_register(&s5p6440_sysclass);
134}
135
136core_initcall(s5p6440_core_init);
137
138int __init s5p6440_init(void)
139{
140 printk(KERN_INFO "S5P6440: Initializing architecture\n");
141
142 /* set idle function */
143 pm_idle = s5p6440_idle;
144
145 return sysdev_register(&s5p6440_sysdev);
146}
diff --git a/arch/arm/mach-s5p6440/include/mach/debug-macro.S b/arch/arm/mach-s5p6440/include/mach/debug-macro.S
deleted file mode 100644
index 1347d7f99079..000000000000
--- a/arch/arm/mach-s5p6440/include/mach/debug-macro.S
+++ /dev/null
@@ -1,37 +0,0 @@
1/* linux/arch/arm/mach-s5p6440/include/mach/debug-macro.S
2 *
3 * Copyright (c) 2009 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9*/
10
11/* pull in the relevant register and map files. */
12
13#include <mach/map.h>
14#include <plat/regs-serial.h>
15
16 /* note, for the boot process to work we have to keep the UART
17 * virtual address aligned to an 1MiB boundary for the L1
18 * mapping the head code makes. We keep the UART virtual address
19 * aligned and add in the offset when we load the value here.
20 */
21
22 .macro addruart, rx, rtmp
23 mrc p15, 0, \rx, c1, c0
24 tst \rx, #1
25 ldreq \rx, = S3C_PA_UART
26 ldrne \rx, = S3C_VA_UART
27#if CONFIG_DEBUG_S3C_UART != 0
28 add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART)
29#endif
30 .endm
31
32/* include the reset of the code which will do the work, we're only
33 * compiling for a single cpu processor type so the default of s3c2440
34 * will be fine with us.
35 */
36
37#include <plat/debug-macro.S>
diff --git a/arch/arm/mach-s5p6440/include/mach/io.h b/arch/arm/mach-s5p6440/include/mach/io.h
deleted file mode 100644
index fa2d69cb1ad7..000000000000
--- a/arch/arm/mach-s5p6440/include/mach/io.h
+++ /dev/null
@@ -1,18 +0,0 @@
1/* arch/arm/mach-s5p6440/include/mach/io.h
2 *
3 * Copyright 2008 Simtec Electronics
4 * Ben Dooks <ben-linux@fluff.org>
5 *
6 * Default IO routines for S3C64XX based
7 */
8
9#ifndef __ASM_ARM_ARCH_IO_H
10#define __ASM_ARM_ARCH_IO_H
11
12/* No current ISA/PCI bus support. */
13#define __io(a) __typesafe_io(a)
14#define __mem_pci(a) (a)
15
16#define IO_SPACE_LIMIT (0xFFFFFFFF)
17
18#endif
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
deleted file mode 100644
index 11d31fe87ccf..000000000000
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ /dev/null
@@ -1,81 +0,0 @@
1/* linux/arch/arm/mach-s5p6440/include/mach/map.h
2 *
3 * Copyright (c) 2009 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/
5 *
6 * S5P6440 - 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_ARCH_MAP_H
14#define __ASM_ARCH_MAP_H __FILE__
15
16#include <plat/map-base.h>
17#include <plat/map-s5p.h>
18
19#define S5P6440_PA_CHIPID (0xE0000000)
20#define S5P_PA_CHIPID S5P6440_PA_CHIPID
21
22#define S5P6440_PA_SYSCON (0xE0100000)
23#define S5P6440_PA_CLK (S5P6440_PA_SYSCON + 0x0)
24#define S5P_PA_SYSCON S5P6440_PA_SYSCON
25
26#define S5P6440_PA_GPIO (0xE0308000)
27
28#define S5P6440_PA_VIC0 (0xE4000000)
29#define S5P6440_PA_VIC1 (0xE4100000)
30
31#define S5P6440_PA_PDMA 0xE9000000
32
33#define S5P6440_PA_TIMER (0xEA000000)
34#define S5P_PA_TIMER S5P6440_PA_TIMER
35
36#define S5P6440_PA_RTC (0xEA100000)
37
38#define S5P6440_PA_WDT (0xEA200000)
39
40#define S5P6440_PA_UART (0xEC000000)
41
42#define S5P_PA_UART0 (S5P6440_PA_UART + 0x0)
43#define S5P_PA_UART1 (S5P6440_PA_UART + 0x400)
44#define S5P_PA_UART2 (S5P6440_PA_UART + 0x800)
45#define S5P_PA_UART3 (S5P6440_PA_UART + 0xC00)
46
47#define S5P_SZ_UART SZ_256
48
49#define S5P6440_PA_IIC0 (0xEC104000)
50#define S5P6440_PA_IIC1 (0xEC20F000)
51
52#define S5P6440_PA_SPI0 0xEC400000
53#define S5P6440_PA_SPI1 0xEC500000
54
55#define S5P6440_PA_HSOTG (0xED100000)
56
57#define S5P6440_PA_HSMMC0 (0xED800000)
58#define S5P6440_PA_HSMMC1 (0xED900000)
59#define S5P6440_PA_HSMMC2 (0xEDA00000)
60
61#define S5P6440_PA_SDRAM (0x20000000)
62#define S5P_PA_SDRAM S5P6440_PA_SDRAM
63
64/* I2S */
65#define S5P6440_PA_I2S 0xF2000000
66
67/* PCM */
68#define S5P6440_PA_PCM 0xF2100000
69
70#define S5P6440_PA_ADC (0xF3000000)
71
72/* compatibiltiy defines. */
73#define S3C_PA_UART S5P6440_PA_UART
74#define S3C_PA_IIC S5P6440_PA_IIC0
75#define S3C_PA_RTC S5P6440_PA_RTC
76#define S3C_PA_IIC1 S5P6440_PA_IIC1
77#define S3C_PA_WDT S5P6440_PA_WDT
78
79#define SAMSUNG_PA_ADC S5P6440_PA_ADC
80
81#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/uncompress.h b/arch/arm/mach-s5p6440/include/mach/uncompress.h
deleted file mode 100644
index 7c1f600d65c0..000000000000
--- a/arch/arm/mach-s5p6440/include/mach/uncompress.h
+++ /dev/null
@@ -1,24 +0,0 @@
1/* linux/arch/arm/mach-s5p6440/include/mach/uncompress.h
2 *
3 * Copyright (c) 2009 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/
5 *
6 * S5P6440 - uncompress code
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_ARCH_UNCOMPRESS_H
14#define __ASM_ARCH_UNCOMPRESS_H
15
16#include <mach/map.h>
17#include <plat/uncompress.h>
18
19static void arch_detect_cpu(void)
20{
21 /* we do not need to do any cpu detection here at the moment. */
22}
23
24#endif /* __ASM_ARCH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-s5p6440/init.c b/arch/arm/mach-s5p6440/init.c
deleted file mode 100644
index a1f3727e4021..000000000000
--- a/arch/arm/mach-s5p6440/init.c
+++ /dev/null
@@ -1,52 +0,0 @@
1/* linux/arch/arm/mach-s5p6440/init.c
2 *
3 * Copyright (c) 2009 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/
5 *
6 * S5P6440 - Init support
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#include <linux/kernel.h>
14#include <linux/types.h>
15#include <linux/init.h>
16#include <linux/serial_core.h>
17
18#include <plat/cpu.h>
19#include <plat/devs.h>
20#include <plat/s5p6440.h>
21#include <plat/regs-serial.h>
22
23static struct s3c24xx_uart_clksrc s5p6440_serial_clocks[] = {
24 [0] = {
25 .name = "pclk_low",
26 .divisor = 1,
27 .min_baud = 0,
28 .max_baud = 0,
29 },
30 [1] = {
31 .name = "uclk1",
32 .divisor = 1,
33 .min_baud = 0,
34 .max_baud = 0,
35 },
36};
37
38/* uart registration process */
39void __init s5p6440_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
40{
41 struct s3c2410_uartcfg *tcfg = cfg;
42 u32 ucnt;
43
44 for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
45 if (!tcfg->clocks) {
46 tcfg->clocks = s5p6440_serial_clocks;
47 tcfg->clocks_size = ARRAY_SIZE(s5p6440_serial_clocks);
48 }
49 }
50
51 s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
52}
diff --git a/arch/arm/mach-s5p64x0/cpu.c b/arch/arm/mach-s5p64x0/cpu.c
new file mode 100644
index 000000000000..fb90a3004e98
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/cpu.c
@@ -0,0 +1,208 @@
1/* linux/arch/arm/mach-s5p64x0/cpu.c
2 *
3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9*/
10
11#include <linux/kernel.h>
12#include <linux/types.h>
13#include <linux/interrupt.h>
14#include <linux/list.h>
15#include <linux/timer.h>
16#include <linux/init.h>
17#include <linux/clk.h>
18#include <linux/io.h>
19#include <linux/sysdev.h>
20#include <linux/serial_core.h>
21#include <linux/platform_device.h>
22
23#include <asm/mach/arch.h>
24#include <asm/mach/map.h>
25#include <asm/mach/irq.h>
26#include <asm/proc-fns.h>
27#include <asm/irq.h>
28
29#include <mach/hardware.h>
30#include <mach/map.h>
31#include <mach/regs-clock.h>
32
33#include <plat/regs-serial.h>
34#include <plat/cpu.h>
35#include <plat/devs.h>
36#include <plat/clock.h>
37#include <plat/s5p6440.h>
38#include <plat/s5p6450.h>
39#include <plat/adc-core.h>
40
41/* Initial IO mappings */
42
43static struct map_desc s5p64x0_iodesc[] __initdata = {
44 {
45 .virtual = (unsigned long)S5P_VA_GPIO,
46 .pfn = __phys_to_pfn(S5P64X0_PA_GPIO),
47 .length = SZ_4K,
48 .type = MT_DEVICE,
49 }, {
50 .virtual = (unsigned long)VA_VIC0,
51 .pfn = __phys_to_pfn(S5P64X0_PA_VIC0),
52 .length = SZ_16K,
53 .type = MT_DEVICE,
54 }, {
55 .virtual = (unsigned long)VA_VIC1,
56 .pfn = __phys_to_pfn(S5P64X0_PA_VIC1),
57 .length = SZ_16K,
58 .type = MT_DEVICE,
59 },
60};
61
62static struct map_desc s5p6440_iodesc[] __initdata = {
63 {
64 .virtual = (unsigned long)S3C_VA_UART,
65 .pfn = __phys_to_pfn(S5P6440_PA_UART(0)),
66 .length = SZ_4K,
67 .type = MT_DEVICE,
68 },
69};
70
71static struct map_desc s5p6450_iodesc[] __initdata = {
72 {
73 .virtual = (unsigned long)S3C_VA_UART,
74 .pfn = __phys_to_pfn(S5P6450_PA_UART(0)),
75 .length = SZ_512K,
76 .type = MT_DEVICE,
77 }, {
78 .virtual = (unsigned long)S3C_VA_UART + SZ_512K,
79 .pfn = __phys_to_pfn(S5P6450_PA_UART(5)),
80 .length = SZ_4K,
81 .type = MT_DEVICE,
82 },
83};
84
85static void s5p64x0_idle(void)
86{
87 unsigned long val;
88
89 if (!need_resched()) {
90 val = __raw_readl(S5P64X0_PWR_CFG);
91 val &= ~(0x3 << 5);
92 val |= (0x1 << 5);
93 __raw_writel(val, S5P64X0_PWR_CFG);
94
95 cpu_do_idle();
96 }
97 local_irq_enable();
98}
99
100/*
101 * s5p64x0_map_io
102 *
103 * register the standard CPU IO areas
104 */
105
106void __init s5p6440_map_io(void)
107{
108 /* initialize any device information early */
109 s3c_adc_setname("s3c64x0-adc");
110
111 iotable_init(s5p64x0_iodesc, ARRAY_SIZE(s5p64x0_iodesc));
112 iotable_init(s5p6440_iodesc, ARRAY_SIZE(s5p6440_iodesc));
113}
114
115void __init s5p6450_map_io(void)
116{
117 /* initialize any device information early */
118 s3c_adc_setname("s3c64x0-adc");
119
120 iotable_init(s5p64x0_iodesc, ARRAY_SIZE(s5p64x0_iodesc));
121 iotable_init(s5p6450_iodesc, ARRAY_SIZE(s5p6440_iodesc));
122}
123
124/*
125 * s5p64x0_init_clocks
126 *
127 * register and setup the CPU clocks
128 */
129
130void __init s5p6440_init_clocks(int xtal)
131{
132 printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
133
134 s3c24xx_register_baseclocks(xtal);
135 s5p_register_clocks(xtal);
136 s5p6440_register_clocks();
137 s5p6440_setup_clocks();
138}
139
140void __init s5p6450_init_clocks(int xtal)
141{
142 printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
143
144 s3c24xx_register_baseclocks(xtal);
145 s5p_register_clocks(xtal);
146 s5p6450_register_clocks();
147 s5p6450_setup_clocks();
148}
149
150/*
151 * s5p64x0_init_irq
152 *
153 * register the CPU interrupts
154 */
155
156void __init s5p6440_init_irq(void)
157{
158 /* S5P6440 supports 2 VIC */
159 u32 vic[2];
160
161 /*
162 * VIC0 is missing IRQ_VIC0[3, 4, 8, 10, (12-22)]
163 * VIC1 is missing IRQ VIC1[1, 3, 4, 10, 11, 12, 14, 15, 22]
164 */
165 vic[0] = 0xff800ae7;
166 vic[1] = 0xffbf23e5;
167
168 s5p_init_irq(vic, ARRAY_SIZE(vic));
169}
170
171void __init s5p6450_init_irq(void)
172{
173 /* S5P6450 supports only 2 VIC */
174 u32 vic[2];
175
176 /*
177 * VIC0 is missing IRQ_VIC0[(13-15), (21-22)]
178 * VIC1 is missing IRQ VIC1[12, 14, 23]
179 */
180 vic[0] = 0xff9f1fff;
181 vic[1] = 0xff7fafff;
182
183 s5p_init_irq(vic, ARRAY_SIZE(vic));
184}
185
186struct sysdev_class s5p64x0_sysclass = {
187 .name = "s5p64x0-core",
188};
189
190static struct sys_device s5p64x0_sysdev = {
191 .cls = &s5p64x0_sysclass,
192};
193
194static int __init s5p64x0_core_init(void)
195{
196 return sysdev_class_register(&s5p64x0_sysclass);
197}
198core_initcall(s5p64x0_core_init);
199
200int __init s5p64x0_init(void)
201{
202 printk(KERN_INFO "S5P64X0(S5P6440/S5P6450): Initializing architecture\n");
203
204 /* set idle function */
205 pm_idle = s5p64x0_idle;
206
207 return sysdev_register(&s5p64x0_sysdev);
208}
diff --git a/arch/arm/mach-s5p64x0/include/mach/debug-macro.S b/arch/arm/mach-s5p64x0/include/mach/debug-macro.S
new file mode 100644
index 000000000000..79b04e6a6f8e
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/debug-macro.S
@@ -0,0 +1,33 @@
1/* linux/arch/arm/mach-s5p64x0/include/mach/debug-macro.S
2 *
3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9*/
10
11/* pull in the relevant register and map files. */
12
13#include <plat/map-base.h>
14#include <plat/map-s5p.h>
15
16#include <plat/regs-serial.h>
17
18 .macro addruart, rp, rv
19 mov \rp, #0xE0000000
20 orr \rp, \rp, #0x00100000
21 ldr \rp, [\rp, #0x118 ]
22 and \rp, \rp, #0xff000
23 teq \rp, #0x50000 @@ S5P6450
24 ldreq \rp, =0xEC800000
25 movne \rp, #0xEC000000 @@ S5P6440
26 ldrne \rv, = S3C_VA_UART
27#if CONFIG_DEBUG_S3C_UART != 0
28 add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART)
29 add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART)
30#endif
31 .endm
32
33#include <plat/debug-macro.S>
diff --git a/arch/arm/mach-s5p6440/include/mach/entry-macro.S b/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
index e65f1b967262..10b62b4f8211 100644
--- a/arch/arm/mach-s5p6440/include/mach/entry-macro.S
+++ b/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
@@ -1,9 +1,9 @@
1/* linux/arch/arm/mach-s5p6440/include/mach/entry-macro.S 1/* linux/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
2 * 2 *
3 * Copyright (c) 2009 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/ 4 * http://www.samsung.com
5 * 5 *
6 * Low-level IRQ helper macros for the Samsung S5P6440 6 * Low-level IRQ helper macros for the Samsung S5P64X0
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 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 9 * it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5p6440/include/mach/hardware.h b/arch/arm/mach-s5p64x0/include/mach/hardware.h
index be8b26e875db..d3e87996dd9a 100644
--- a/arch/arm/mach-s5p6440/include/mach/hardware.h
+++ b/arch/arm/mach-s5p64x0/include/mach/hardware.h
@@ -1,9 +1,9 @@
1/* linux/arch/arm/mach-s5p6440/include/mach/hardware.h 1/* linux/arch/arm/mach-s5p64x0/include/mach/hardware.h
2 * 2 *
3 * Copyright (c) 2009 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/ 4 * http://www.samsung.com
5 * 5 *
6 * S5P6440 - Hardware support 6 * S5P64X0 - Hardware support
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 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 9 * it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5p64x0/include/mach/io.h b/arch/arm/mach-s5p64x0/include/mach/io.h
new file mode 100644
index 000000000000..a3e095c02fb5
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/io.h
@@ -0,0 +1,25 @@
1/* linux/arch/arm/mach-s5p64x0/include/mach/io.h
2 *
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * Copyright 2008 Simtec Electronics
7 * Ben Dooks <ben-linux@fluff.org>
8 *
9 * Default IO routines for S5P64X0 based
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14*/
15
16#ifndef __ASM_ARM_ARCH_IO_H
17#define __ASM_ARM_ARCH_IO_H
18
19/* No current ISA/PCI bus support. */
20#define __io(a) __typesafe_io(a)
21#define __mem_pci(a) (a)
22
23#define IO_SPACE_LIMIT (0xFFFFFFFF)
24
25#endif
diff --git a/arch/arm/mach-s5p64x0/include/mach/map.h b/arch/arm/mach-s5p64x0/include/mach/map.h
new file mode 100644
index 000000000000..31e534156e06
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/map.h
@@ -0,0 +1,83 @@
1/* linux/arch/arm/mach-s5p64x0/include/mach/map.h
2 *
3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * S5P64X0 - 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_ARCH_MAP_H
14#define __ASM_ARCH_MAP_H __FILE__
15
16#include <plat/map-base.h>
17#include <plat/map-s5p.h>
18
19#define S5P64X0_PA_SDRAM (0x20000000)
20
21#define S5P64X0_PA_CHIPID (0xE0000000)
22#define S5P_PA_CHIPID S5P64X0_PA_CHIPID
23
24#define S5P64X0_PA_SYSCON (0xE0100000)
25#define S5P_PA_SYSCON S5P64X0_PA_SYSCON
26
27#define S5P64X0_PA_GPIO (0xE0308000)
28
29#define S5P64X0_PA_VIC0 (0xE4000000)
30#define S5P64X0_PA_VIC1 (0xE4100000)
31
32#define S5P64X0_PA_PDMA (0xE9000000)
33
34#define S5P64X0_PA_TIMER (0xEA000000)
35#define S5P_PA_TIMER S5P64X0_PA_TIMER
36
37#define S5P64X0_PA_RTC (0xEA100000)
38
39#define S5P64X0_PA_WDT (0xEA200000)
40
41#define S5P6440_PA_UART(x) (0xEC000000 + ((x) * S3C_UART_OFFSET))
42#define S5P6450_PA_UART(x) ((x < 5) ? (0xEC800000 + ((x) * S3C_UART_OFFSET)) : (0xEC000000))
43
44#define S5P_PA_UART0 S5P6450_PA_UART(0)
45#define S5P_PA_UART1 S5P6450_PA_UART(1)
46#define S5P_PA_UART2 S5P6450_PA_UART(2)
47#define S5P_PA_UART3 S5P6450_PA_UART(3)
48#define S5P_PA_UART4 S5P6450_PA_UART(4)
49#define S5P_PA_UART5 S5P6450_PA_UART(5)
50
51#define S5P_SZ_UART SZ_256
52
53#define S5P6440_PA_IIC0 (0xEC104000)
54#define S5P6440_PA_IIC1 (0xEC20F000)
55#define S5P6450_PA_IIC0 (0xEC100000)
56#define S5P6450_PA_IIC1 (0xEC200000)
57
58#define S5P64X0_PA_SPI0 (0xEC400000)
59#define S5P64X0_PA_SPI1 (0xEC500000)
60
61#define S5P64X0_PA_HSOTG (0xED100000)
62
63#define S5P64X0_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
64
65#define S5P64X0_PA_I2S (0xF2000000)
66
67#define S5P64X0_PA_PCM (0xF2100000)
68
69#define S5P64X0_PA_ADC (0xF3000000)
70
71/* compatibiltiy defines. */
72
73#define S3C_PA_HSMMC0 S5P64X0_PA_HSMMC(0)
74#define S3C_PA_HSMMC1 S5P64X0_PA_HSMMC(1)
75#define S3C_PA_HSMMC2 S5P64X0_PA_HSMMC(2)
76#define S3C_PA_IIC S5P6440_PA_IIC0
77#define S3C_PA_IIC1 S5P6440_PA_IIC1
78#define S3C_PA_RTC S5P64X0_PA_RTC
79#define S3C_PA_WDT S5P64X0_PA_WDT
80
81#define SAMSUNG_PA_ADC S5P64X0_PA_ADC
82
83#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/memory.h b/arch/arm/mach-s5p64x0/include/mach/memory.h
index d62910c71b56..1b036b0a24ce 100644
--- a/arch/arm/mach-s5p6440/include/mach/memory.h
+++ b/arch/arm/mach-s5p64x0/include/mach/memory.h
@@ -1,9 +1,9 @@
1/* linux/arch/arm/mach-s5p6440/include/mach/memory.h 1/* linux/arch/arm/mach-s5p64x0/include/mach/memory.h
2 * 2 *
3 * Copyright (c) 2009 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/ 4 * http://www.samsung.com
5 * 5 *
6 * S5P6440 - Memory definitions 6 * S5P64X0 - Memory definitions
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 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 9 * it under the terms of the GNU General Public License version 2 as
@@ -11,9 +11,9 @@
11*/ 11*/
12 12
13#ifndef __ASM_ARCH_MEMORY_H 13#ifndef __ASM_ARCH_MEMORY_H
14#define __ASM_ARCH_MEMORY_H 14#define __ASM_ARCH_MEMORY_H __FILE__
15 15
16#define PHYS_OFFSET UL(0x20000000) 16#define PHYS_OFFSET UL(0x20000000)
17#define CONSISTENT_DMA_SIZE SZ_8M 17#define CONSISTENT_DMA_SIZE SZ_8M
18 18
19#endif /* __ASM_ARCH_MEMORY_H */ 19#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/system.h b/arch/arm/mach-s5p64x0/include/mach/system.h
index a359ee3fa510..60f57532c970 100644
--- a/arch/arm/mach-s5p6440/include/mach/system.h
+++ b/arch/arm/mach-s5p64x0/include/mach/system.h
@@ -1,9 +1,9 @@
1/* linux/arch/arm/mach-s5p6440/include/mach/system.h 1/* linux/arch/arm/mach-s5p64x0/include/mach/system.h
2 * 2 *
3 * Copyright (c) 2009 Samsung Electronics Co., Ltd. 3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/ 4 * http://www.samsung.com
5 * 5 *
6 * S5P6440 - system support header 6 * S5P64X0 - system support header
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 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 9 * it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5p6440/include/mach/timex.h b/arch/arm/mach-s5p64x0/include/mach/timex.h
index fb2e8cd40829..4b91faa195a8 100644
--- a/arch/arm/mach-s5p6440/include/mach/timex.h
+++ b/arch/arm/mach-s5p64x0/include/mach/timex.h
@@ -1,9 +1,12 @@
1/* arch/arm/mach-s3c64xx/include/mach/timex.h 1/* linux/arch/arm/mach-s5p64x0/include/mach/timex.h
2 *
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
2 * 5 *
3 * Copyright (c) 2003-2005 Simtec Electronics 6 * Copyright (c) 2003-2005 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk> 7 * Ben Dooks <ben@simtec.co.uk>
5 * 8 *
6 * S3C6400 - time parameters 9 * S5P64X0 - time parameters
7 * 10 *
8 * This program is free software; you can redistribute it and/or modify 11 * 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 12 * it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5p64x0/include/mach/uncompress.h b/arch/arm/mach-s5p64x0/include/mach/uncompress.h
new file mode 100644
index 000000000000..c65b229aab23
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/uncompress.h
@@ -0,0 +1,212 @@
1/* linux/arch/arm/mach-s5p64x0/include/mach/uncompress.h
2 *
3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * S5P64X0 - uncompress code
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_ARCH_UNCOMPRESS_H
14#define __ASM_ARCH_UNCOMPRESS_H
15
16#include <mach/map.h>
17
18/*
19 * cannot use commonly <plat/uncompress.h>
20 * because uart base of S5P6440 and S5P6450 is different
21 */
22
23typedef unsigned int upf_t; /* cannot include linux/serial_core.h */
24
25/* uart setup */
26
27static unsigned int fifo_mask;
28static unsigned int fifo_max;
29
30/* forward declerations */
31
32static void arch_detect_cpu(void);
33
34/* defines for UART registers */
35
36#include <plat/regs-serial.h>
37#include <plat/regs-watchdog.h>
38
39/* working in physical space... */
40#undef S3C2410_WDOGREG
41#define S3C2410_WDOGREG(x) ((S3C24XX_PA_WATCHDOG + (x)))
42
43/* how many bytes we allow into the FIFO at a time in FIFO mode */
44#define FIFO_MAX (14)
45
46static unsigned long uart_base;
47
48static __inline__ void get_uart_base(void)
49{
50 unsigned int chipid;
51
52 chipid = *(const volatile unsigned int __force *) 0xE0100118;
53
54 uart_base = S3C_UART_OFFSET * CONFIG_S3C_LOWLEVEL_UART_PORT;
55
56 if ((chipid & 0xff000) == 0x50000)
57 uart_base += 0xEC800000;
58 else
59 uart_base += 0xEC000000;
60}
61
62static __inline__ void uart_wr(unsigned int reg, unsigned int val)
63{
64 volatile unsigned int *ptr;
65
66 get_uart_base();
67 ptr = (volatile unsigned int *)(reg + uart_base);
68 *ptr = val;
69}
70
71static __inline__ unsigned int uart_rd(unsigned int reg)
72{
73 volatile unsigned int *ptr;
74
75 get_uart_base();
76 ptr = (volatile unsigned int *)(reg + uart_base);
77 return *ptr;
78}
79
80/*
81 * we can deal with the case the UARTs are being run
82 * in FIFO mode, so that we don't hold up our execution
83 * waiting for tx to happen...
84 */
85
86static void putc(int ch)
87{
88 if (uart_rd(S3C2410_UFCON) & S3C2410_UFCON_FIFOMODE) {
89 int level;
90
91 while (1) {
92 level = uart_rd(S3C2410_UFSTAT);
93 level &= fifo_mask;
94
95 if (level < fifo_max)
96 break;
97 }
98
99 } else {
100 /* not using fifos */
101
102 while ((uart_rd(S3C2410_UTRSTAT) & S3C2410_UTRSTAT_TXE) != S3C2410_UTRSTAT_TXE)
103 barrier();
104 }
105
106 /* write byte to transmission register */
107 uart_wr(S3C2410_UTXH, ch);
108}
109
110static inline void flush(void)
111{
112}
113
114#define __raw_writel(d, ad) \
115 do { \
116 *((volatile unsigned int __force *)(ad)) = (d); \
117 } while (0)
118
119/*
120 * CONFIG_S3C_BOOT_WATCHDOG
121 *
122 * Simple boot-time watchdog setup, to reboot the system if there is
123 * any problem with the boot process
124 */
125
126#ifdef CONFIG_S3C_BOOT_WATCHDOG
127
128#define WDOG_COUNT (0xff00)
129
130static inline void arch_decomp_wdog(void)
131{
132 __raw_writel(WDOG_COUNT, S3C2410_WTCNT);
133}
134
135static void arch_decomp_wdog_start(void)
136{
137 __raw_writel(WDOG_COUNT, S3C2410_WTDAT);
138 __raw_writel(WDOG_COUNT, S3C2410_WTCNT);
139 __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x80), S3C2410_WTCON);
140}
141
142#else
143#define arch_decomp_wdog_start()
144#define arch_decomp_wdog()
145#endif
146
147#ifdef CONFIG_S3C_BOOT_ERROR_RESET
148
149static void arch_decomp_error(const char *x)
150{
151 putstr("\n\n");
152 putstr(x);
153 putstr("\n\n -- System resetting\n");
154
155 __raw_writel(0x4000, S3C2410_WTDAT);
156 __raw_writel(0x4000, S3C2410_WTCNT);
157 __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x40), S3C2410_WTCON);
158
159 while(1);
160}
161
162#define arch_error arch_decomp_error
163#endif
164
165#ifdef CONFIG_S3C_BOOT_UART_FORCE_FIFO
166static inline void arch_enable_uart_fifo(void)
167{
168 u32 fifocon = uart_rd(S3C2410_UFCON);
169
170 if (!(fifocon & S3C2410_UFCON_FIFOMODE)) {
171 fifocon |= S3C2410_UFCON_RESETBOTH;
172 uart_wr(S3C2410_UFCON, fifocon);
173
174 /* wait for fifo reset to complete */
175 while (1) {
176 fifocon = uart_rd(S3C2410_UFCON);
177 if (!(fifocon & S3C2410_UFCON_RESETBOTH))
178 break;
179 }
180 }
181}
182#else
183#define arch_enable_uart_fifo() do { } while(0)
184#endif
185
186static void arch_decomp_setup(void)
187{
188 /*
189 * we may need to setup the uart(s) here if we are not running
190 * on an BAST... the BAST will have left the uarts configured
191 * after calling linux.
192 */
193
194 arch_detect_cpu();
195 arch_decomp_wdog_start();
196
197 /*
198 * Enable the UART FIFOs if they where not enabled and our
199 * configuration says we should turn them on.
200 */
201
202 arch_enable_uart_fifo();
203}
204
205
206
207static void arch_detect_cpu(void)
208{
209 /* we do not need to do any cpu detection here at the moment. */
210}
211
212#endif /* __ASM_ARCH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/vmalloc.h b/arch/arm/mach-s5p64x0/include/mach/vmalloc.h
index e3f0eebf5205..97a9df38f1cf 100644
--- a/arch/arm/mach-s5p6440/include/mach/vmalloc.h
+++ b/arch/arm/mach-s5p64x0/include/mach/vmalloc.h
@@ -1,4 +1,7 @@
1/* arch/arm/mach-s5p6440/include/mach/vmalloc.h 1/* linux/arch/arm/mach-s5p64x0/include/mach/vmalloc.h
2 *
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
2 * 5 *
3 * Copyright 2010 Ben Dooks <ben-linux@fluff.org> 6 * Copyright 2010 Ben Dooks <ben-linux@fluff.org>
4 * 7 *
diff --git a/arch/arm/mach-s5p64x0/init.c b/arch/arm/mach-s5p64x0/init.c
new file mode 100644
index 000000000000..79833caf8165
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/init.c
@@ -0,0 +1,73 @@
1/* linux/arch/arm/mach-s5p64x0/init.c
2 *
3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * S5P64X0 - Init support
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#include <linux/kernel.h>
14#include <linux/types.h>
15#include <linux/init.h>
16#include <linux/serial_core.h>
17
18#include <mach/map.h>
19
20#include <plat/cpu.h>
21#include <plat/devs.h>
22#include <plat/s5p6440.h>
23#include <plat/s5p6450.h>
24#include <plat/regs-serial.h>
25
26static struct s3c24xx_uart_clksrc s5p64x0_serial_clocks[] = {
27 [0] = {
28 .name = "pclk_low",
29 .divisor = 1,
30 .min_baud = 0,
31 .max_baud = 0,
32 },
33 [1] = {
34 .name = "uclk1",
35 .divisor = 1,
36 .min_baud = 0,
37 .max_baud = 0,
38 },
39};
40
41/* uart registration process */
42
43void __init s5p64x0_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
44{
45 struct s3c2410_uartcfg *tcfg = cfg;
46 u32 ucnt;
47
48 for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
49 if (!tcfg->clocks) {
50 tcfg->clocks = s5p64x0_serial_clocks;
51 tcfg->clocks_size = ARRAY_SIZE(s5p64x0_serial_clocks);
52 }
53 }
54}
55
56void __init s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
57{
58 int uart;
59
60 for (uart = 0; uart < no; uart++) {
61 s5p_uart_resources[uart].resources->start = S5P6440_PA_UART(uart);
62 s5p_uart_resources[uart].resources->end = S5P6440_PA_UART(uart) + S5P_SZ_UART;
63 }
64
65 s5p64x0_common_init_uarts(cfg, no);
66 s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
67}
68
69void __init s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no)
70{
71 s5p64x0_common_init_uarts(cfg, no);
72 s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
73}
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c
index 57f08eee6d62..74f7f5a5446c 100644
--- a/arch/arm/plat-s5p/cpu.c
+++ b/arch/arm/plat-s5p/cpu.c
@@ -19,6 +19,7 @@
19#include <plat/cpu.h> 19#include <plat/cpu.h>
20#include <plat/s5p6440.h> 20#include <plat/s5p6440.h>
21#include <plat/s5p6442.h> 21#include <plat/s5p6442.h>
22#include <plat/s5p6450.h>
22#include <plat/s5pc100.h> 23#include <plat/s5pc100.h>
23#include <plat/s5pv210.h> 24#include <plat/s5pv210.h>
24#include <plat/s5pv310.h> 25#include <plat/s5pv310.h>
@@ -27,6 +28,7 @@
27 28
28static const char name_s5p6440[] = "S5P6440"; 29static const char name_s5p6440[] = "S5P6440";
29static const char name_s5p6442[] = "S5P6442"; 30static const char name_s5p6442[] = "S5P6442";
31static const char name_s5p6450[] = "S5P6450";
30static const char name_s5pc100[] = "S5PC100"; 32static const char name_s5pc100[] = "S5PC100";
31static const char name_s5pv210[] = "S5PV210/S5PC110"; 33static const char name_s5pv210[] = "S5PV210/S5PC110";
32static const char name_s5pv310[] = "S5PV310"; 34static const char name_s5pv310[] = "S5PV310";
@@ -38,7 +40,7 @@ static struct cpu_table cpu_ids[] __initdata = {
38 .map_io = s5p6440_map_io, 40 .map_io = s5p6440_map_io,
39 .init_clocks = s5p6440_init_clocks, 41 .init_clocks = s5p6440_init_clocks,
40 .init_uarts = s5p6440_init_uarts, 42 .init_uarts = s5p6440_init_uarts,
41 .init = s5p6440_init, 43 .init = s5p64x0_init,
42 .name = name_s5p6440, 44 .name = name_s5p6440,
43 }, { 45 }, {
44 .idcode = 0x36442000, 46 .idcode = 0x36442000,
@@ -49,6 +51,14 @@ static struct cpu_table cpu_ids[] __initdata = {
49 .init = s5p6442_init, 51 .init = s5p6442_init,
50 .name = name_s5p6442, 52 .name = name_s5p6442,
51 }, { 53 }, {
54 .idcode = 0x36450000,
55 .idmask = 0xffffff00,
56 .map_io = s5p6450_map_io,
57 .init_clocks = s5p6450_init_clocks,
58 .init_uarts = s5p6450_init_uarts,
59 .init = s5p64x0_init,
60 .name = name_s5p6450,
61 }, {
52 .idcode = 0x43100000, 62 .idcode = 0x43100000,
53 .idmask = 0xfffff000, 63 .idmask = 0xfffff000,
54 .map_io = s5pc100_map_io, 64 .map_io = s5pc100_map_io,
diff --git a/arch/arm/plat-s5p/include/plat/s5p6440.h b/arch/arm/plat-s5p/include/plat/s5p6440.h
index a4cd75afeb3b..528585d2cafc 100644
--- a/arch/arm/plat-s5p/include/plat/s5p6440.h
+++ b/arch/arm/plat-s5p/include/plat/s5p6440.h
@@ -12,24 +12,23 @@
12 12
13 /* Common init code for S5P6440 related SoCs */ 13 /* Common init code for S5P6440 related SoCs */
14 14
15extern void s5p6440_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
16extern void s5p6440_register_clocks(void); 15extern void s5p6440_register_clocks(void);
17extern void s5p6440_setup_clocks(void); 16extern void s5p6440_setup_clocks(void);
18 17
19#ifdef CONFIG_CPU_S5P6440 18#ifdef CONFIG_CPU_S5P6440
20 19
21extern int s5p6440_init(void); 20extern int s5p64x0_init(void);
22extern void s5p6440_init_irq(void); 21extern void s5p6440_init_irq(void);
23extern void s5p6440_map_io(void); 22extern void s5p6440_map_io(void);
24extern void s5p6440_init_clocks(int xtal); 23extern void s5p6440_init_clocks(int xtal);
25 24
26#define s5p6440_init_uarts s5p6440_common_init_uarts 25extern void s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no);
27 26
28#else 27#else
29#define s5p6440_init_clocks NULL 28#define s5p6440_init_clocks NULL
30#define s5p6440_init_uarts NULL 29#define s5p6440_init_uarts NULL
31#define s5p6440_map_io NULL 30#define s5p6440_map_io NULL
32#define s5p6440_init NULL 31#define s5p64x0_init NULL
33#endif 32#endif
34 33
35/* S5P6440 timer */ 34/* S5P6440 timer */
diff --git a/arch/arm/plat-s5p/include/plat/s5p6450.h b/arch/arm/plat-s5p/include/plat/s5p6450.h
new file mode 100644
index 000000000000..640a41c26be3
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/s5p6450.h
@@ -0,0 +1,36 @@
1/* arch/arm/plat-s5p/include/plat/s5p6450.h
2 *
3 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * Header file for s5p6450 cpu support
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/* Common init code for S5P6450 related SoCs */
14
15extern void s5p6450_register_clocks(void);
16extern void s5p6450_setup_clocks(void);
17
18#ifdef CONFIG_CPU_S5P6450
19
20extern int s5p64x0_init(void);
21extern void s5p6450_init_irq(void);
22extern void s5p6450_map_io(void);
23extern void s5p6450_init_clocks(int xtal);
24
25extern void s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no);
26
27#else
28#define s5p6450_init_clocks NULL
29#define s5p6450_init_uarts NULL
30#define s5p6450_map_io NULL
31#define s5p64x0_init NULL
32#endif
33
34/* S5P6450 timer */
35
36extern struct sys_timer s5p6450_timer;
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-22 17:32:57 -0400