aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-s3c64xx
diff options
context:
space:
mode:
authorKukjin Kim <kgene.kim@samsung.com>2011-10-04 07:20:08 -0400
committerKukjin Kim <kgene.kim@samsung.com>2011-10-04 07:20:08 -0400
commit86f82da586098f16d92b5637808c323f5455e935 (patch)
tree6397eb5550172b89d383254c7e4bca87ae4a8659 /arch/arm/mach-s3c64xx
parentdb3c94a7edc6b29f8d52ba5884dec6a15feeadad (diff)
parente90a0f3c460406d6a5a698016bc525c3e6968cb6 (diff)
Merge branch 'next-samsung-cleanup-2' into next-samsung-devel-2
Conflicts: arch/arm/plat-s5p/include/plat/pll.h
Diffstat (limited to 'arch/arm/mach-s3c64xx')
-rw-r--r--arch/arm/mach-s3c64xx/clock.c5
-rw-r--r--arch/arm/mach-s3c64xx/cpu.c4
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/clkdev.h7
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/pll.h45
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/pwm-clock.h56
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/s3c6400.h36
-rw-r--r--arch/arm/mach-s3c64xx/include/mach/s3c6410.h29
-rw-r--r--arch/arm/mach-s3c64xx/mach-anw6410.c2
-rw-r--r--arch/arm/mach-s3c64xx/mach-crag6410.c2
-rw-r--r--arch/arm/mach-s3c64xx/mach-hmt.c2
-rw-r--r--arch/arm/mach-s3c64xx/mach-mini6410.c2
-rw-r--r--arch/arm/mach-s3c64xx/mach-ncp.c2
-rw-r--r--arch/arm/mach-s3c64xx/mach-real6410.c2
-rw-r--r--arch/arm/mach-s3c64xx/mach-smartq5.c2
-rw-r--r--arch/arm/mach-s3c64xx/mach-smartq7.c2
-rw-r--r--arch/arm/mach-s3c64xx/mach-smdk6400.c2
-rw-r--r--arch/arm/mach-s3c64xx/mach-smdk6410.c2
-rw-r--r--arch/arm/mach-s3c64xx/s3c6400.c2
-rw-r--r--arch/arm/mach-s3c64xx/s3c6410.c4
-rw-r--r--arch/arm/mach-s3c64xx/setup-sdhci.c48
20 files changed, 18 insertions, 238 deletions
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index 872e68361eb4..39c238d7a3dc 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -25,13 +25,13 @@
25 25
26#include <mach/regs-sys.h> 26#include <mach/regs-sys.h>
27#include <mach/regs-clock.h> 27#include <mach/regs-clock.h>
28#include <mach/pll.h>
29 28
30#include <plat/cpu.h> 29#include <plat/cpu.h>
31#include <plat/devs.h> 30#include <plat/devs.h>
32#include <plat/cpu-freq.h> 31#include <plat/cpu-freq.h>
33#include <plat/clock.h> 32#include <plat/clock.h>
34#include <plat/clock-clksrc.h> 33#include <plat/clock-clksrc.h>
34#include <plat/pll.h>
35 35
36/* fin_apll, fin_mpll and fin_epll are all the same clock, which we call 36/* fin_apll, fin_mpll and fin_epll are all the same clock, which we call
37 * ext_xtal_mux for want of an actual name from the manual. 37 * ext_xtal_mux for want of an actual name from the manual.
@@ -735,7 +735,8 @@ void __init_or_cpufreq s3c6400_setup_clocks(void)
735 /* For now assume the mux always selects the crystal */ 735 /* For now assume the mux always selects the crystal */
736 clk_ext_xtal_mux.parent = xtal_clk; 736 clk_ext_xtal_mux.parent = xtal_clk;
737 737
738 epll = s3c6400_get_epll(xtal); 738 epll = s3c_get_pll6553x(xtal, __raw_readl(S3C_EPLL_CON0),
739 __raw_readl(S3C_EPLL_CON1));
739 mpll = s3c6400_get_pll(xtal, __raw_readl(S3C_MPLL_CON)); 740 mpll = s3c6400_get_pll(xtal, __raw_readl(S3C_MPLL_CON));
740 apll = s3c6400_get_pll(xtal, __raw_readl(S3C_APLL_CON)); 741 apll = s3c6400_get_pll(xtal, __raw_readl(S3C_APLL_CON));
741 742
diff --git a/arch/arm/mach-s3c64xx/cpu.c b/arch/arm/mach-s3c64xx/cpu.c
index 6c498f9a18c5..cefd7f6dd4f3 100644
--- a/arch/arm/mach-s3c64xx/cpu.c
+++ b/arch/arm/mach-s3c64xx/cpu.c
@@ -33,8 +33,8 @@
33#include <plat/devs.h> 33#include <plat/devs.h>
34#include <plat/clock.h> 34#include <plat/clock.h>
35 35
36#include <mach/s3c6400.h> 36#include <plat/s3c6400.h>
37#include <mach/s3c6410.h> 37#include <plat/s3c6410.h>
38 38
39/* table of supported CPUs */ 39/* table of supported CPUs */
40 40
diff --git a/arch/arm/mach-s3c64xx/include/mach/clkdev.h b/arch/arm/mach-s3c64xx/include/mach/clkdev.h
deleted file mode 100644
index 7dffa83d23ff..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/clkdev.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef __MACH_CLKDEV_H__
2#define __MACH_CLKDEV_H__
3
4#define __clk_get(clk) ({ 1; })
5#define __clk_put(clk) do {} while (0)
6
7#endif
diff --git a/arch/arm/mach-s3c64xx/include/mach/pll.h b/arch/arm/mach-s3c64xx/include/mach/pll.h
deleted file mode 100644
index 5ef0bb698ee0..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/pll.h
+++ /dev/null
@@ -1,45 +0,0 @@
1/* arch/arm/plat-s3c64xx/include/plat/pll.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
7 *
8 * S3C64XX PLL code
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#define S3C6400_PLL_MDIV_MASK ((1 << (25-16+1)) - 1)
16#define S3C6400_PLL_PDIV_MASK ((1 << (13-8+1)) - 1)
17#define S3C6400_PLL_SDIV_MASK ((1 << (2-0+1)) - 1)
18#define S3C6400_PLL_MDIV_SHIFT (16)
19#define S3C6400_PLL_PDIV_SHIFT (8)
20#define S3C6400_PLL_SDIV_SHIFT (0)
21
22#include <asm/div64.h>
23#include <plat/pll6553x.h>
24
25static inline unsigned long s3c6400_get_pll(unsigned long baseclk,
26 u32 pllcon)
27{
28 u32 mdiv, pdiv, sdiv;
29 u64 fvco = baseclk;
30
31 mdiv = (pllcon >> S3C6400_PLL_MDIV_SHIFT) & S3C6400_PLL_MDIV_MASK;
32 pdiv = (pllcon >> S3C6400_PLL_PDIV_SHIFT) & S3C6400_PLL_PDIV_MASK;
33 sdiv = (pllcon >> S3C6400_PLL_SDIV_SHIFT) & S3C6400_PLL_SDIV_MASK;
34
35 fvco *= mdiv;
36 do_div(fvco, (pdiv << sdiv));
37
38 return (unsigned long)fvco;
39}
40
41static inline unsigned long s3c6400_get_epll(unsigned long baseclk)
42{
43 return s3c_get_pll6553x(baseclk, __raw_readl(S3C_EPLL_CON0),
44 __raw_readl(S3C_EPLL_CON1));
45}
diff --git a/arch/arm/mach-s3c64xx/include/mach/pwm-clock.h b/arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
deleted file mode 100644
index b25bedee0d52..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
+++ /dev/null
@@ -1,56 +0,0 @@
1/* linux/arch/arm/mach-s3c6400/include/mach/pwm-clock.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
7 *
8 * S3C64xx - pwm clock and timer support
9 */
10
11/**
12 * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
13 * @tcfg: The timer TCFG1 register bits shifted down to 0.
14 *
15 * Return true if the given configuration from TCFG1 is a TCLK instead
16 * any of the TDIV clocks.
17 */
18static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
19{
20 return tcfg >= S3C64XX_TCFG1_MUX_TCLK;
21}
22
23/**
24 * tcfg_to_divisor() - convert tcfg1 setting to a divisor
25 * @tcfg1: The tcfg1 setting, shifted down.
26 *
27 * Get the divisor value for the given tcfg1 setting. We assume the
28 * caller has already checked to see if this is not a TCLK source.
29 */
30static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
31{
32 return 1 << tcfg1;
33}
34
35/**
36 * pwm_tdiv_has_div1() - does the tdiv setting have a /1
37 *
38 * Return true if we have a /1 in the tdiv setting.
39 */
40static inline unsigned int pwm_tdiv_has_div1(void)
41{
42 return 1;
43}
44
45/**
46 * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
47 * @div: The divisor to calculate the bit information for.
48 *
49 * Turn a divisor into the necessary bit field for TCFG1.
50 */
51static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
52{
53 return ilog2(div);
54}
55
56#define S3C_TCFG1_MUX_TCLK S3C64XX_TCFG1_MUX_TCLK
diff --git a/arch/arm/mach-s3c64xx/include/mach/s3c6400.h b/arch/arm/mach-s3c64xx/include/mach/s3c6400.h
deleted file mode 100644
index f86958d05352..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/s3c6400.h
+++ /dev/null
@@ -1,36 +0,0 @@
1/* arch/arm/mach-s3c64xx/include/macht/s3c6400.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
7 *
8 * Header file for s3c6400 cpu support
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/* Common init code for S3C6400 related SoCs */
16
17extern void s3c6400_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
18extern void s3c6400_setup_clocks(void);
19
20extern void s3c64xx_register_clocks(unsigned long xtal, unsigned armclk_limit);
21
22#ifdef CONFIG_CPU_S3C6400
23
24extern int s3c6400_init(void);
25extern void s3c6400_init_irq(void);
26extern void s3c6400_map_io(void);
27extern void s3c6400_init_clocks(int xtal);
28
29#define s3c6400_init_uarts s3c6400_common_init_uarts
30
31#else
32#define s3c6400_init_clocks NULL
33#define s3c6400_init_uarts NULL
34#define s3c6400_map_io NULL
35#define s3c6400_init NULL
36#endif
diff --git a/arch/arm/mach-s3c64xx/include/mach/s3c6410.h b/arch/arm/mach-s3c64xx/include/mach/s3c6410.h
deleted file mode 100644
index 24f1141ffcb7..000000000000
--- a/arch/arm/mach-s3c64xx/include/mach/s3c6410.h
+++ /dev/null
@@ -1,29 +0,0 @@
1/* arch/arm/mach-s3c64xx/include/mach/s3c6410.h
2 *
3 * Copyright 2008 Openmoko, Inc.
4 * Copyright 2008 Simtec Electronics
5 * Ben Dooks <ben@simtec.co.uk>
6 * http://armlinux.simtec.co.uk/
7 *
8 * Header file for s3c6410 cpu support
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#ifdef CONFIG_CPU_S3C6410
16
17extern int s3c6410_init(void);
18extern void s3c6410_init_irq(void);
19extern void s3c6410_map_io(void);
20extern void s3c6410_init_clocks(int xtal);
21
22#define s3c6410_init_uarts s3c6400_common_init_uarts
23
24#else
25#define s3c6410_init_clocks NULL
26#define s3c6410_init_uarts NULL
27#define s3c6410_map_io NULL
28#define s3c6410_init NULL
29#endif
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index cb8864327ac4..d2a68d22eda9 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -45,7 +45,7 @@
45#include <plat/fb.h> 45#include <plat/fb.h>
46#include <plat/regs-fb-v4.h> 46#include <plat/regs-fb-v4.h>
47 47
48#include <mach/s3c6410.h> 48#include <plat/s3c6410.h>
49#include <plat/clock.h> 49#include <plat/clock.h>
50#include <plat/devs.h> 50#include <plat/devs.h>
51#include <plat/cpu.h> 51#include <plat/cpu.h>
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 30afaa537fcf..fb3d9cd18156 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -43,7 +43,6 @@
43#include <mach/hardware.h> 43#include <mach/hardware.h>
44#include <mach/map.h> 44#include <mach/map.h>
45 45
46#include <mach/s3c6410.h>
47#include <mach/regs-sys.h> 46#include <mach/regs-sys.h>
48#include <mach/regs-gpio.h> 47#include <mach/regs-gpio.h>
49#include <mach/regs-modem.h> 48#include <mach/regs-modem.h>
@@ -51,6 +50,7 @@
51 50
52#include <mach/regs-gpio-memport.h> 51#include <mach/regs-gpio-memport.h>
53 52
53#include <plat/s3c6410.h>
54#include <plat/regs-serial.h> 54#include <plat/regs-serial.h>
55#include <plat/regs-fb-v4.h> 55#include <plat/regs-fb-v4.h>
56#include <plat/fb.h> 56#include <plat/fb.h>
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index b3d93cc8dde0..61f4fde088e9 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -37,7 +37,7 @@
37#include <plat/fb.h> 37#include <plat/fb.h>
38#include <plat/nand.h> 38#include <plat/nand.h>
39 39
40#include <mach/s3c6410.h> 40#include <plat/s3c6410.h>
41#include <plat/clock.h> 41#include <plat/clock.h>
42#include <plat/devs.h> 42#include <plat/devs.h>
43#include <plat/cpu.h> 43#include <plat/cpu.h>
diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c
index 8f34a3c10497..5abb6d442523 100644
--- a/arch/arm/mach-s3c64xx/mach-mini6410.c
+++ b/arch/arm/mach-s3c64xx/mach-mini6410.c
@@ -32,8 +32,8 @@
32#include <mach/regs-gpio.h> 32#include <mach/regs-gpio.h>
33#include <mach/regs-modem.h> 33#include <mach/regs-modem.h>
34#include <mach/regs-srom.h> 34#include <mach/regs-srom.h>
35#include <mach/s3c6410.h>
36 35
36#include <plat/s3c6410.h>
37#include <plat/adc.h> 37#include <plat/adc.h>
38#include <plat/cpu.h> 38#include <plat/cpu.h>
39#include <plat/devs.h> 39#include <plat/devs.h>
diff --git a/arch/arm/mach-s3c64xx/mach-ncp.c b/arch/arm/mach-s3c64xx/mach-ncp.c
index 01c6857c5b63..0f4316a2dc0b 100644
--- a/arch/arm/mach-s3c64xx/mach-ncp.c
+++ b/arch/arm/mach-s3c64xx/mach-ncp.c
@@ -39,7 +39,7 @@
39#include <plat/iic.h> 39#include <plat/iic.h>
40#include <plat/fb.h> 40#include <plat/fb.h>
41 41
42#include <mach/s3c6410.h> 42#include <plat/s3c6410.h>
43#include <plat/clock.h> 43#include <plat/clock.h>
44#include <plat/devs.h> 44#include <plat/devs.h>
45#include <plat/cpu.h> 45#include <plat/cpu.h>
diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c
index 1f5abfae4eac..1073d8105bab 100644
--- a/arch/arm/mach-s3c64xx/mach-real6410.c
+++ b/arch/arm/mach-s3c64xx/mach-real6410.c
@@ -33,8 +33,8 @@
33#include <mach/regs-gpio.h> 33#include <mach/regs-gpio.h>
34#include <mach/regs-modem.h> 34#include <mach/regs-modem.h>
35#include <mach/regs-srom.h> 35#include <mach/regs-srom.h>
36#include <mach/s3c6410.h>
37 36
37#include <plat/s3c6410.h>
38#include <plat/adc.h> 38#include <plat/adc.h>
39#include <plat/cpu.h> 39#include <plat/cpu.h>
40#include <plat/devs.h> 40#include <plat/devs.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
index 342e8dfddf8b..30e906b842ea 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -22,8 +22,8 @@
22 22
23#include <mach/map.h> 23#include <mach/map.h>
24#include <mach/regs-gpio.h> 24#include <mach/regs-gpio.h>
25#include <mach/s3c6410.h>
26 25
26#include <plat/s3c6410.h>
27#include <plat/cpu.h> 27#include <plat/cpu.h>
28#include <plat/devs.h> 28#include <plat/devs.h>
29#include <plat/fb.h> 29#include <plat/fb.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
index 57963977da8e..9a71c2bf610d 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -22,8 +22,8 @@
22 22
23#include <mach/map.h> 23#include <mach/map.h>
24#include <mach/regs-gpio.h> 24#include <mach/regs-gpio.h>
25#include <mach/s3c6410.h>
26 25
26#include <plat/s3c6410.h>
27#include <plat/cpu.h> 27#include <plat/cpu.h>
28#include <plat/devs.h> 28#include <plat/devs.h>
29#include <plat/fb.h> 29#include <plat/fb.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c
index 3cca642f1e6d..fc7cb03e188d 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6400.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -31,7 +31,7 @@
31 31
32#include <plat/regs-serial.h> 32#include <plat/regs-serial.h>
33 33
34#include <mach/s3c6400.h> 34#include <plat/s3c6400.h>
35#include <plat/clock.h> 35#include <plat/clock.h>
36#include <plat/devs.h> 36#include <plat/devs.h>
37#include <plat/cpu.h> 37#include <plat/cpu.h>
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index d831c97833ba..a817d629c0e9 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -63,7 +63,7 @@
63#include <plat/fb.h> 63#include <plat/fb.h>
64#include <plat/gpio-cfg.h> 64#include <plat/gpio-cfg.h>
65 65
66#include <mach/s3c6410.h> 66#include <plat/s3c6410.h>
67#include <plat/clock.h> 67#include <plat/clock.h>
68#include <plat/devs.h> 68#include <plat/devs.h>
69#include <plat/cpu.h> 69#include <plat/cpu.h>
diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c
index 5e93fe3f3f40..7a3bc32df425 100644
--- a/arch/arm/mach-s3c64xx/s3c6400.c
+++ b/arch/arm/mach-s3c64xx/s3c6400.c
@@ -38,7 +38,7 @@
38#include <plat/sdhci.h> 38#include <plat/sdhci.h>
39#include <plat/iic-core.h> 39#include <plat/iic-core.h>
40#include <plat/onenand-core.h> 40#include <plat/onenand-core.h>
41#include <mach/s3c6400.h> 41#include <plat/s3c6400.h>
42 42
43void __init s3c6400_map_io(void) 43void __init s3c6400_map_io(void)
44{ 44{
diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c
index 312aa6b115e8..4117003464ad 100644
--- a/arch/arm/mach-s3c64xx/s3c6410.c
+++ b/arch/arm/mach-s3c64xx/s3c6410.c
@@ -41,8 +41,8 @@
41#include <plat/adc-core.h> 41#include <plat/adc-core.h>
42#include <plat/iic-core.h> 42#include <plat/iic-core.h>
43#include <plat/onenand-core.h> 43#include <plat/onenand-core.h>
44#include <mach/s3c6400.h> 44#include <plat/s3c6400.h>
45#include <mach/s3c6410.h> 45#include <plat/s3c6410.h>
46 46
47void __init s3c6410_map_io(void) 47void __init s3c6410_map_io(void)
48{ 48{
diff --git a/arch/arm/mach-s3c64xx/setup-sdhci.c b/arch/arm/mach-s3c64xx/setup-sdhci.c
index f344a222bc84..c75a71b21165 100644
--- a/arch/arm/mach-s3c64xx/setup-sdhci.c
+++ b/arch/arm/mach-s3c64xx/setup-sdhci.c
@@ -12,17 +12,7 @@
12 * published by the Free Software Foundation. 12 * published by the Free Software Foundation.
13*/ 13*/
14 14
15#include <linux/kernel.h>
16#include <linux/types.h> 15#include <linux/types.h>
17#include <linux/interrupt.h>
18#include <linux/platform_device.h>
19#include <linux/io.h>
20
21#include <linux/mmc/card.h>
22#include <linux/mmc/host.h>
23
24#include <plat/regs-sdhci.h>
25#include <plat/sdhci.h>
26 16
27/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */ 17/* clock sources for the mmc bus clock, order as for the ctrl2[5..4] */
28 18
@@ -32,41 +22,3 @@ char *s3c64xx_hsmmc_clksrcs[4] = {
32 [2] = "mmc_bus", 22 [2] = "mmc_bus",
33 /* [3] = "48m", - note not successfully used yet */ 23 /* [3] = "48m", - note not successfully used yet */
34}; 24};
35
36void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev,
37 void __iomem *r,
38 struct mmc_ios *ios,
39 struct mmc_card *card)
40{
41 u32 ctrl2, ctrl3;
42
43 ctrl2 = readl(r + S3C_SDHCI_CONTROL2);
44 ctrl2 &= S3C_SDHCI_CTRL2_SELBASECLK_MASK;
45 ctrl2 |= (S3C64XX_SDHCI_CTRL2_ENSTAASYNCCLR |
46 S3C64XX_SDHCI_CTRL2_ENCMDCNFMSK |
47 S3C_SDHCI_CTRL2_ENFBCLKRX |
48 S3C_SDHCI_CTRL2_DFCNT_NONE |
49 S3C_SDHCI_CTRL2_ENCLKOUTHOLD);
50
51 if (ios->clock < 25 * 1000000)
52 ctrl3 = (S3C_SDHCI_CTRL3_FCSEL3 |
53 S3C_SDHCI_CTRL3_FCSEL2 |
54 S3C_SDHCI_CTRL3_FCSEL1 |
55 S3C_SDHCI_CTRL3_FCSEL0);
56 else
57 ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
58
59 pr_debug("%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3);
60 writel(ctrl2, r + S3C_SDHCI_CONTROL2);
61 writel(ctrl3, r + S3C_SDHCI_CONTROL3);
62}
63
64void s3c6410_setup_sdhci_cfg_card(struct platform_device *dev,
65 void __iomem *r,
66 struct mmc_ios *ios,
67 struct mmc_card *card)
68{
69 writel(S3C64XX_SDHCI_CONTROL4_DRIVE_9mA, r + S3C64XX_SDHCI_CONTROL4);
70
71 s3c6400_setup_sdhci_cfg_card(dev, r, ios, card);
72}