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-rw-r--r--arch/arm/mach-s5p6440/Kconfig12
-rw-r--r--arch/arm/mach-s5p6440/Makefile1
-rw-r--r--arch/arm/mach-s5p6440/include/mach/irqs.h2
-rw-r--r--arch/arm/mach-s5p6440/include/mach/map.h4
-rw-r--r--arch/arm/mach-s5p6440/include/mach/system.h7
-rw-r--r--arch/arm/mach-s5p6440/mach-smdk6440.c51
-rw-r--r--arch/arm/mach-s5p6440/setup-i2c0.c7
-rw-r--r--arch/arm/mach-s5p6440/setup-i2c1.c30
8 files changed, 89 insertions, 25 deletions
diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
index 084c0bced13c..6a4af7f57584 100644
--- a/arch/arm/mach-s5p6440/Kconfig
+++ b/arch/arm/mach-s5p6440/Kconfig
@@ -13,12 +13,20 @@ config CPU_S5P6440
13 help 13 help
14 Enable S5P6440 CPU support 14 Enable S5P6440 CPU support
15 15
16config S5P6440_SETUP_I2C1
17 bool
18 help
19 Common setup code for i2c bus 1.
20
16config MACH_SMDK6440 21config MACH_SMDK6440
17 bool "SMDK6440" 22 bool "SMDK6440"
18 select CPU_S5P6440 23 select CPU_S5P6440
19 select SAMSUNG_DEV_TS 24 select S3C_DEV_I2C1
20 select SAMSUNG_DEV_ADC 25 select S3C_DEV_RTC
21 select S3C_DEV_WDT 26 select S3C_DEV_WDT
27 select SAMSUNG_DEV_ADC
28 select SAMSUNG_DEV_TS
29 select S5P6440_SETUP_I2C1
22 help 30 help
23 Machine support for the Samsung SMDK6440 31 Machine support for the Samsung SMDK6440
24 32
diff --git a/arch/arm/mach-s5p6440/Makefile b/arch/arm/mach-s5p6440/Makefile
index be3c53aab23f..c3fe4d3662a9 100644
--- a/arch/arm/mach-s5p6440/Makefile
+++ b/arch/arm/mach-s5p6440/Makefile
@@ -22,3 +22,4 @@ obj-$(CONFIG_MACH_SMDK6440) += mach-smdk6440.o
22# device support 22# device support
23obj-y += dev-audio.o 23obj-y += dev-audio.o
24obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o 24obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
25obj-$(CONFIG_S5P6440_SETUP_I2C1) += setup-i2c1.o
diff --git a/arch/arm/mach-s5p6440/include/mach/irqs.h b/arch/arm/mach-s5p6440/include/mach/irqs.h
index 911854d9ad42..16a761270de1 100644
--- a/arch/arm/mach-s5p6440/include/mach/irqs.h
+++ b/arch/arm/mach-s5p6440/include/mach/irqs.h
@@ -51,7 +51,7 @@
51#define IRQ_DISPCON3 S5P_IRQ_VIC1(19) 51#define IRQ_DISPCON3 S5P_IRQ_VIC1(19)
52#define IRQ_FIMGVG S5P_IRQ_VIC1(20) 52#define IRQ_FIMGVG S5P_IRQ_VIC1(20)
53#define IRQ_EINT_GROUPS S5P_IRQ_VIC1(21) 53#define IRQ_EINT_GROUPS S5P_IRQ_VIC1(21)
54#define IRQ_PMUIRQ S5P_IRQ_VIC1(23) 54#define IRQ_PMU S5P_IRQ_VIC1(23)
55#define IRQ_HSMMC0 S5P_IRQ_VIC1(24) 55#define IRQ_HSMMC0 S5P_IRQ_VIC1(24)
56#define IRQ_HSMMC1 S5P_IRQ_VIC1(25) 56#define IRQ_HSMMC1 S5P_IRQ_VIC1(25)
57#define IRQ_HSMMC2 IRQ_SPI1 /* shared with SPI1 */ 57#define IRQ_HSMMC2 IRQ_SPI1 /* shared with SPI1 */
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
index 44011b91fbd1..6cc5cbc88ffb 100644
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ b/arch/arm/mach-s5p6440/include/mach/map.h
@@ -38,7 +38,6 @@
38#define S5P_PA_TIMER S5P6440_PA_TIMER 38#define S5P_PA_TIMER S5P6440_PA_TIMER
39 39
40#define S5P6440_PA_RTC (0xEA100000) 40#define S5P6440_PA_RTC (0xEA100000)
41#define S5P_PA_RTC S5P6440_PA_RTC
42 41
43#define S5P6440_PA_WDT (0xEA200000) 42#define S5P6440_PA_WDT (0xEA200000)
44#define S5P_PA_WDT S5P6440_PA_WDT 43#define S5P_PA_WDT S5P6440_PA_WDT
@@ -53,6 +52,7 @@
53#define S5P_SZ_UART SZ_256 52#define S5P_SZ_UART SZ_256
54 53
55#define S5P6440_PA_IIC0 (0xEC104000) 54#define S5P6440_PA_IIC0 (0xEC104000)
55#define S5P6440_PA_IIC1 (0xEC20F000)
56 56
57#define S5P6440_PA_SPI0 0xEC400000 57#define S5P6440_PA_SPI0 0xEC400000
58#define S5P6440_PA_SPI1 0xEC500000 58#define S5P6440_PA_SPI1 0xEC500000
@@ -77,6 +77,8 @@
77/* compatibiltiy defines. */ 77/* compatibiltiy defines. */
78#define S3C_PA_UART S5P6440_PA_UART 78#define S3C_PA_UART S5P6440_PA_UART
79#define S3C_PA_IIC S5P6440_PA_IIC0 79#define S3C_PA_IIC S5P6440_PA_IIC0
80#define S3C_PA_RTC S5P6440_PA_RTC
81#define S3C_PA_IIC1 S5P6440_PA_IIC1
80#define S3C_PA_WDT S5P6440_PA_WDT 82#define S3C_PA_WDT S5P6440_PA_WDT
81 83
82#define SAMSUNG_PA_ADC S5P6440_PA_ADC 84#define SAMSUNG_PA_ADC S5P6440_PA_ADC
diff --git a/arch/arm/mach-s5p6440/include/mach/system.h b/arch/arm/mach-s5p6440/include/mach/system.h
index d2dd817da66a..a359ee3fa510 100644
--- a/arch/arm/mach-s5p6440/include/mach/system.h
+++ b/arch/arm/mach-s5p6440/include/mach/system.h
@@ -13,12 +13,9 @@
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
16static void arch_idle(void) 16#include <plat/system-reset.h>
17{
18 /* nothing here yet */
19}
20 17
21static void arch_reset(char mode, const char *cmd) 18static void arch_idle(void)
22{ 19{
23 /* nothing here yet */ 20 /* nothing here yet */
24} 21}
diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p6440/mach-smdk6440.c
index 8291fecc701a..9202aaac3b56 100644
--- a/arch/arm/mach-s5p6440/mach-smdk6440.c
+++ b/arch/arm/mach-s5p6440/mach-smdk6440.c
@@ -15,6 +15,7 @@
15#include <linux/timer.h> 15#include <linux/timer.h>
16#include <linux/delay.h> 16#include <linux/delay.h>
17#include <linux/init.h> 17#include <linux/init.h>
18#include <linux/i2c.h>
18#include <linux/serial_core.h> 19#include <linux/serial_core.h>
19#include <linux/platform_device.h> 20#include <linux/platform_device.h>
20#include <linux/io.h> 21#include <linux/io.h>
@@ -37,20 +38,21 @@
37#include <mach/regs-clock.h> 38#include <mach/regs-clock.h>
38#include <plat/devs.h> 39#include <plat/devs.h>
39#include <plat/cpu.h> 40#include <plat/cpu.h>
41#include <plat/iic.h>
40#include <plat/pll.h> 42#include <plat/pll.h>
41#include <plat/adc.h> 43#include <plat/adc.h>
42#include <plat/ts.h> 44#include <plat/ts.h>
43 45
44#define S5P6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ 46#define SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
45 S3C2410_UCON_RXILEVEL | \ 47 S3C2410_UCON_RXILEVEL | \
46 S3C2410_UCON_TXIRQMODE | \ 48 S3C2410_UCON_TXIRQMODE | \
47 S3C2410_UCON_RXIRQMODE | \ 49 S3C2410_UCON_RXIRQMODE | \
48 S3C2410_UCON_RXFIFO_TOI | \ 50 S3C2410_UCON_RXFIFO_TOI | \
49 S3C2443_UCON_RXERR_IRQEN) 51 S3C2443_UCON_RXERR_IRQEN)
50 52
51#define S5P6440_ULCON_DEFAULT S3C2410_LCON_CS8 53#define SMDK6440_ULCON_DEFAULT S3C2410_LCON_CS8
52 54
53#define S5P6440_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ 55#define SMDK6440_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
54 S3C2440_UFCON_TXTRIG16 | \ 56 S3C2440_UFCON_TXTRIG16 | \
55 S3C2410_UFCON_RXTRIG8) 57 S3C2410_UFCON_RXTRIG8)
56 58
@@ -58,40 +60,51 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
58 [0] = { 60 [0] = {
59 .hwport = 0, 61 .hwport = 0,
60 .flags = 0, 62 .flags = 0,
61 .ucon = S5P6440_UCON_DEFAULT, 63 .ucon = SMDK6440_UCON_DEFAULT,
62 .ulcon = S5P6440_ULCON_DEFAULT, 64 .ulcon = SMDK6440_ULCON_DEFAULT,
63 .ufcon = S5P6440_UFCON_DEFAULT, 65 .ufcon = SMDK6440_UFCON_DEFAULT,
64 }, 66 },
65 [1] = { 67 [1] = {
66 .hwport = 1, 68 .hwport = 1,
67 .flags = 0, 69 .flags = 0,
68 .ucon = S5P6440_UCON_DEFAULT, 70 .ucon = SMDK6440_UCON_DEFAULT,
69 .ulcon = S5P6440_ULCON_DEFAULT, 71 .ulcon = SMDK6440_ULCON_DEFAULT,
70 .ufcon = S5P6440_UFCON_DEFAULT, 72 .ufcon = SMDK6440_UFCON_DEFAULT,
71 }, 73 },
72 [2] = { 74 [2] = {
73 .hwport = 2, 75 .hwport = 2,
74 .flags = 0, 76 .flags = 0,
75 .ucon = S5P6440_UCON_DEFAULT, 77 .ucon = SMDK6440_UCON_DEFAULT,
76 .ulcon = S5P6440_ULCON_DEFAULT, 78 .ulcon = SMDK6440_ULCON_DEFAULT,
77 .ufcon = S5P6440_UFCON_DEFAULT, 79 .ufcon = SMDK6440_UFCON_DEFAULT,
78 }, 80 },
79 [3] = { 81 [3] = {
80 .hwport = 3, 82 .hwport = 3,
81 .flags = 0, 83 .flags = 0,
82 .ucon = S5P6440_UCON_DEFAULT, 84 .ucon = SMDK6440_UCON_DEFAULT,
83 .ulcon = S5P6440_ULCON_DEFAULT, 85 .ulcon = SMDK6440_ULCON_DEFAULT,
84 .ufcon = S5P6440_UFCON_DEFAULT, 86 .ufcon = SMDK6440_UFCON_DEFAULT,
85 }, 87 },
86}; 88};
87 89
88static struct platform_device *smdk6440_devices[] __initdata = { 90static struct platform_device *smdk6440_devices[] __initdata = {
89 &s5p6440_device_iis, 91 &s5p6440_device_iis,
90 &s3c_device_adc, 92 &s3c_device_adc,
93 &s3c_device_rtc,
94 &s3c_device_i2c0,
95 &s3c_device_i2c1,
91 &s3c_device_ts, 96 &s3c_device_ts,
92 &s3c_device_wdt, 97 &s3c_device_wdt,
93}; 98};
94 99
100static struct i2c_board_info smdk6440_i2c_devs0[] __initdata = {
101 { I2C_BOARD_INFO("24c08", 0x50), },
102};
103
104static struct i2c_board_info smdk6440_i2c_devs1[] __initdata = {
105 /* To be populated */
106};
107
95static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = { 108static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
96 .delay = 10000, 109 .delay = 10000,
97 .presc = 49, 110 .presc = 49,
@@ -109,6 +122,14 @@ static void __init smdk6440_machine_init(void)
109{ 122{
110 s3c24xx_ts_set_platdata(&s3c_ts_platform); 123 s3c24xx_ts_set_platdata(&s3c_ts_platform);
111 124
125 /* I2C */
126 s3c_i2c0_set_platdata(NULL);
127 s3c_i2c1_set_platdata(NULL);
128 i2c_register_board_info(0, smdk6440_i2c_devs0,
129 ARRAY_SIZE(smdk6440_i2c_devs0));
130 i2c_register_board_info(1, smdk6440_i2c_devs1,
131 ARRAY_SIZE(smdk6440_i2c_devs1));
132
112 platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices)); 133 platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices));
113} 134}
114 135
diff --git a/arch/arm/mach-s5p6440/setup-i2c0.c b/arch/arm/mach-s5p6440/setup-i2c0.c
index 69e8a664aedb..2c99d14f7ac7 100644
--- a/arch/arm/mach-s5p6440/setup-i2c0.c
+++ b/arch/arm/mach-s5p6440/setup-i2c0.c
@@ -17,9 +17,14 @@
17 17
18struct platform_device; /* don't need the contents */ 18struct platform_device; /* don't need the contents */
19 19
20#include <linux/gpio.h>
21#include <plat/gpio-cfg.h>
20#include <plat/iic.h> 22#include <plat/iic.h>
21 23
22void s3c_i2c0_cfg_gpio(struct platform_device *dev) 24void s3c_i2c0_cfg_gpio(struct platform_device *dev)
23{ 25{
24 /* Will be populated later */ 26 s3c_gpio_cfgpin(S5P6440_GPB(5), S3C_GPIO_SFN(2));
27 s3c_gpio_setpull(S5P6440_GPB(5), S3C_GPIO_PULL_UP);
28 s3c_gpio_cfgpin(S5P6440_GPB(6), S3C_GPIO_SFN(2));
29 s3c_gpio_setpull(S5P6440_GPB(6), S3C_GPIO_PULL_UP);
25} 30}
diff --git a/arch/arm/mach-s5p6440/setup-i2c1.c b/arch/arm/mach-s5p6440/setup-i2c1.c
new file mode 100644
index 000000000000..9a1537f786e0
--- /dev/null
+++ b/arch/arm/mach-s5p6440/setup-i2c1.c
@@ -0,0 +1,30 @@
1/* linux/arch/arm/mach-s5p6440/setup-i2c1.c
2 *
3 * Copyright (c) 2009 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com/
5 *
6 * I2C1 GPIO configuration.
7 *
8 * Based on plat-s3c64xx/setup-i2c0.c
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
15#include <linux/kernel.h>
16#include <linux/types.h>
17#include <linux/gpio.h>
18
19struct platform_device; /* don't need the contents */
20
21#include <plat/gpio-cfg.h>
22#include <plat/iic.h>
23
24void s3c_i2c1_cfg_gpio(struct platform_device *dev)
25{
26 s3c_gpio_cfgpin(S5P6440_GPR(9), S3C_GPIO_SFN(6));
27 s3c_gpio_setpull(S5P6440_GPR(9), S3C_GPIO_PULL_UP);
28 s3c_gpio_cfgpin(S5P6440_GPR(10), S3C_GPIO_SFN(6));
29 s3c_gpio_setpull(S5P6440_GPR(10), S3C_GPIO_PULL_UP);
30}
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-16 17:17:55 -0500