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authorKukjin Kim <kgene.kim@samsung.com>2011-10-04 07:18:36 -0400
committerKukjin Kim <kgene.kim@samsung.com>2011-10-04 07:18:36 -0400
commitdb3c94a7edc6b29f8d52ba5884dec6a15feeadad (patch)
treeac9207a44cecafb9104ca4e1f46aecb9fe01383d /arch/arm/mach-s3c2410
parentc9477f38cba225870862fd9e08868ae3d4abdfe0 (diff)
parent568f0e278c6dd33dc11bd19c4ad781d1f8d86800 (diff)
Merge branch 'next-samsung-devel' into next-samsung-devel-2
Conflicts: arch/arm/mach-exynos4/clock.c arch/arm/mach-s3c2412/gpio.c arch/arm/mach-s5p64x0/dma.c arch/arm/mach-s5p64x0/gpiolib.c
Diffstat (limited to 'arch/arm/mach-s3c2410')
-rw-r--r--arch/arm/mach-s3c2410/Kconfig1
-rw-r--r--arch/arm/mach-s3c2410/include/mach/dma.h20
-rw-r--r--arch/arm/mach-s3c2410/include/mach/gpio-fns.h99
-rw-r--r--arch/arm/mach-s3c2410/include/mach/gpio-track.h6
-rw-r--r--arch/arm/mach-s3c2410/include/mach/pm-core.h2
-rw-r--r--arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h1
-rw-r--r--arch/arm/mach-s3c2410/s3c2410.c4
7 files changed, 21 insertions, 112 deletions
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 3700cf32af0f..5261a7ed0999 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -6,7 +6,6 @@ config CPU_S3C2410
6 bool 6 bool
7 depends on ARCH_S3C2410 7 depends on ARCH_S3C2410
8 select CPU_ARM920T 8 select CPU_ARM920T
9 select S3C_GPIO_PULL_UP
10 select S3C2410_CLOCK 9 select S3C2410_CLOCK
11 select CPU_LLSERIAL_S3C2410 10 select CPU_LLSERIAL_S3C2410
12 select S3C2410_PM if PM 11 select S3C2410_PM if PM
diff --git a/arch/arm/mach-s3c2410/include/mach/dma.h b/arch/arm/mach-s3c2410/include/mach/dma.h
index b2b2a5bb275e..ae8e482b6427 100644
--- a/arch/arm/mach-s3c2410/include/mach/dma.h
+++ b/arch/arm/mach-s3c2410/include/mach/dma.h
@@ -13,7 +13,6 @@
13#ifndef __ASM_ARCH_DMA_H 13#ifndef __ASM_ARCH_DMA_H
14#define __ASM_ARCH_DMA_H __FILE__ 14#define __ASM_ARCH_DMA_H __FILE__
15 15
16#include <plat/dma.h>
17#include <linux/sysdev.h> 16#include <linux/sysdev.h>
18 17
19#define MAX_DMA_TRANSFER_SIZE 0x100000 /* Data Unit is half word */ 18#define MAX_DMA_TRANSFER_SIZE 0x100000 /* Data Unit is half word */
@@ -51,6 +50,18 @@ enum dma_ch {
51 DMACH_MAX, /* the end entry */ 50 DMACH_MAX, /* the end entry */
52}; 51};
53 52
53static inline bool samsung_dma_has_circular(void)
54{
55 return false;
56}
57
58static inline bool samsung_dma_is_dmadev(void)
59{
60 return false;
61}
62
63#include <plat/dma.h>
64
54#define DMACH_LOW_LEVEL (1<<28) /* use this to specifiy hardware ch no */ 65#define DMACH_LOW_LEVEL (1<<28) /* use this to specifiy hardware ch no */
55 66
56/* we have 4 dma channels */ 67/* we have 4 dma channels */
@@ -163,7 +174,7 @@ struct s3c2410_dma_chan {
163 struct s3c2410_dma_client *client; 174 struct s3c2410_dma_client *client;
164 175
165 /* channel configuration */ 176 /* channel configuration */
166 enum s3c2410_dmasrc source; 177 enum dma_data_direction source;
167 enum dma_ch req_ch; 178 enum dma_ch req_ch;
168 unsigned long dev_addr; 179 unsigned long dev_addr;
169 unsigned long load_timeout; 180 unsigned long load_timeout;
@@ -196,9 +207,4 @@ struct s3c2410_dma_chan {
196 207
197typedef unsigned long dma_device_t; 208typedef unsigned long dma_device_t;
198 209
199static inline bool s3c_dma_has_circular(void)
200{
201 return false;
202}
203
204#endif /* __ASM_ARCH_DMA_H */ 210#endif /* __ASM_ARCH_DMA_H */
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
index bab139201761..c53ad34c6579 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-fns.h
@@ -1,98 +1 @@
1/* arch/arm/mach-s3c2410/include/mach/gpio-fns.h #include <plat/gpio-fns.h>
2 *
3 * Copyright (c) 2003-2009 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 *
6 * S3C2410 - hardware
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 __MACH_GPIO_FNS_H
14#define __MACH_GPIO_FNS_H __FILE__
15
16/* These functions are in the to-be-removed category and it is strongly
17 * encouraged not to use these in new code. They will be marked deprecated
18 * very soon.
19 *
20 * Most of the functionality can be either replaced by the gpiocfg calls
21 * for the s3c platform or by the generic GPIOlib API.
22 *
23 * As of 2.6.35-rc, these will be removed, with the few drivers using them
24 * either replaced or given a wrapper until the calls can be removed.
25*/
26
27#include <plat/gpio-cfg.h>
28
29static inline void s3c2410_gpio_cfgpin(unsigned int pin, unsigned int cfg)
30{
31 /* 1:1 mapping between cfgpin and setcfg calls at the moment */
32 s3c_gpio_cfgpin(pin, cfg);
33}
34
35/* external functions for GPIO support
36 *
37 * These allow various different clients to access the same GPIO
38 * registers without conflicting. If your driver only owns the entire
39 * GPIO register, then it is safe to ioremap/__raw_{read|write} to it.
40*/
41
42extern unsigned int s3c2410_gpio_getcfg(unsigned int pin);
43
44/* s3c2410_gpio_getirq
45 *
46 * turn the given pin number into the corresponding IRQ number
47 *
48 * returns:
49 * < 0 = no interrupt for this pin
50 * >=0 = interrupt number for the pin
51*/
52
53extern int s3c2410_gpio_getirq(unsigned int pin);
54
55/* s3c2410_gpio_irqfilter
56 *
57 * set the irq filtering on the given pin
58 *
59 * on = 0 => disable filtering
60 * 1 => enable filtering
61 *
62 * config = S3C2410_EINTFLT_PCLK or S3C2410_EINTFLT_EXTCLK orred with
63 * width of filter (0 through 63)
64 *
65 *
66*/
67
68extern int s3c2410_gpio_irqfilter(unsigned int pin, unsigned int on,
69 unsigned int config);
70
71/* s3c2410_gpio_pullup
72 *
73 * This call should be replaced with s3c_gpio_setpull().
74 *
75 * As a note, there is currently no distinction between pull-up and pull-down
76 * in the s3c24xx series devices with only an on/off configuration.
77 */
78
79/* s3c2410_gpio_pullup
80 *
81 * configure the pull-up control on the given pin
82 *
83 * to = 1 => disable the pull-up
84 * 0 => enable the pull-up
85 *
86 * eg;
87 *
88 * s3c2410_gpio_pullup(S3C2410_GPB(0), 0);
89 * s3c2410_gpio_pullup(S3C2410_GPE(8), 0);
90*/
91
92extern void s3c2410_gpio_pullup(unsigned int pin, unsigned int to);
93
94extern void s3c2410_gpio_setpin(unsigned int pin, unsigned int to);
95
96extern unsigned int s3c2410_gpio_getpin(unsigned int pin);
97
98#endif /* __MACH_GPIO_FNS_H */
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-track.h b/arch/arm/mach-s3c2410/include/mach/gpio-track.h
index d67819dde42a..c410a078622c 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-track.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-track.h
@@ -17,11 +17,11 @@
17 17
18#include <mach/regs-gpio.h> 18#include <mach/regs-gpio.h>
19 19
20extern struct s3c_gpio_chip s3c24xx_gpios[]; 20extern struct samsung_gpio_chip s3c24xx_gpios[];
21 21
22static inline struct s3c_gpio_chip *s3c_gpiolib_getchip(unsigned int pin) 22static inline struct samsung_gpio_chip *samsung_gpiolib_getchip(unsigned int pin)
23{ 23{
24 struct s3c_gpio_chip *chip; 24 struct samsung_gpio_chip *chip;
25 25
26 if (pin > S3C_GPIO_END) 26 if (pin > S3C_GPIO_END)
27 return NULL; 27 return NULL;
diff --git a/arch/arm/mach-s3c2410/include/mach/pm-core.h b/arch/arm/mach-s3c2410/include/mach/pm-core.h
index 45eea5210c87..2eef7e6f7675 100644
--- a/arch/arm/mach-s3c2410/include/mach/pm-core.h
+++ b/arch/arm/mach-s3c2410/include/mach/pm-core.h
@@ -64,4 +64,4 @@ static inline void s3c_pm_arch_update_uart(void __iomem *regs,
64} 64}
65 65
66static inline void s3c_pm_restored_gpios(void) { } 66static inline void s3c_pm_restored_gpios(void) { }
67static inline void s3c_pm_saved_gpios(void) { } 67static inline void samsung_pm_saved_gpios(void) { }
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h b/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
index 5e06c7265835..df6434f326f0 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
@@ -102,6 +102,7 @@
102#define S3C2443_PCLKCON_UART3 (1<<3) 102#define S3C2443_PCLKCON_UART3 (1<<3)
103#define S3C2443_PCLKCON_IIC (1<<4) 103#define S3C2443_PCLKCON_IIC (1<<4)
104#define S3C2443_PCLKCON_SDI (1<<5) 104#define S3C2443_PCLKCON_SDI (1<<5)
105#define S3C2443_PCLKCON_HSSPI (1<<6)
105#define S3C2443_PCLKCON_ADC (1<<7) 106#define S3C2443_PCLKCON_ADC (1<<7)
106#define S3C2443_PCLKCON_AC97 (1<<8) 107#define S3C2443_PCLKCON_AC97 (1<<8)
107#define S3C2443_PCLKCON_IIS (1<<9) 108#define S3C2443_PCLKCON_IIS (1<<9)
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
index f1d3bd8f6f17..a99c2f4a523f 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -72,8 +72,8 @@ void __init s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no)
72 72
73void __init s3c2410_map_io(void) 73void __init s3c2410_map_io(void)
74{ 74{
75 s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up; 75 s3c24xx_gpiocfg_default.set_pull = s3c24xx_gpio_setpull_1up;
76 s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up; 76 s3c24xx_gpiocfg_default.get_pull = s3c24xx_gpio_getpull_1up;
77 77
78 iotable_init(s3c2410_iodesc, ARRAY_SIZE(s3c2410_iodesc)); 78 iotable_init(s3c2410_iodesc, ARRAY_SIZE(s3c2410_iodesc));
79} 79}