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-rw-r--r--arch/arm/plat-s3c24xx/include/plat/audio-simtec.h37
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/dma-plat.h84
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/mci.h9
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/pm-core.h64
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c2440.h17
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c2442.h17
-rw-r--r--arch/arm/plat-s3c24xx/include/plat/s3c244x.h37
7 files changed, 83 insertions, 182 deletions
diff --git a/arch/arm/plat-s3c24xx/include/plat/audio-simtec.h b/arch/arm/plat-s3c24xx/include/plat/audio-simtec.h
new file mode 100644
index 000000000000..de5e88fdcb31
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/audio-simtec.h
@@ -0,0 +1,37 @@
1/* arch/arm/plat-s3c24xx/include/plat/audio-simtec.h
2 *
3 * Copyright 2008 Simtec Electronics
4 * http://armlinux.simtec.co.uk/
5 * Ben Dooks <ben@simtec.co.uk>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 *
11 * Simtec Audio support.
12*/
13
14/**
15 * struct s3c24xx_audio_simtec_pdata - platform data for simtec audio
16 * @use_mpllin: Select codec clock from MPLLin
17 * @output_cdclk: Need to output CDCLK to the codec
18 * @have_mic: Set if we have a MIC socket
19 * @have_lout: Set if we have a LineOut socket
20 * @amp_gpio: GPIO pin to enable the AMP
21 * @amp_gain: Option GPIO to control AMP gain
22 */
23struct s3c24xx_audio_simtec_pdata {
24 unsigned int use_mpllin:1;
25 unsigned int output_cdclk:1;
26
27 unsigned int have_mic:1;
28 unsigned int have_lout:1;
29
30 int amp_gpio;
31 int amp_gain[2];
32
33 void (*startup)(void);
34};
35
36extern int simtec_audio_add(const char *codec_name, bool has_lr_routing,
37 struct s3c24xx_audio_simtec_pdata *pdata);
diff --git a/arch/arm/plat-s3c24xx/include/plat/dma-plat.h b/arch/arm/plat-s3c24xx/include/plat/dma-plat.h
deleted file mode 100644
index 9565ead1bc9b..000000000000
--- a/arch/arm/plat-s3c24xx/include/plat/dma-plat.h
+++ /dev/null
@@ -1,84 +0,0 @@
1/* linux/arch/arm/plat-s3c24xx/include/plat/dma-plat.h
2 *
3 * Copyright (C) 2006 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 *
6 * Samsung S3C24XX DMA 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 <plat/dma-core.h>
14
15extern struct sysdev_class dma_sysclass;
16extern struct s3c2410_dma_chan s3c2410_chans[S3C_DMA_CHANNELS];
17
18#define DMA_CH_VALID (1<<31)
19#define DMA_CH_NEVER (1<<30)
20
21struct s3c24xx_dma_addr {
22 unsigned long from;
23 unsigned long to;
24};
25
26/* struct s3c24xx_dma_map
27 *
28 * this holds the mapping information for the channel selected
29 * to be connected to the specified device
30*/
31
32struct s3c24xx_dma_map {
33 const char *name;
34 struct s3c24xx_dma_addr hw_addr;
35
36 unsigned long channels[S3C_DMA_CHANNELS];
37 unsigned long channels_rx[S3C_DMA_CHANNELS];
38};
39
40struct s3c24xx_dma_selection {
41 struct s3c24xx_dma_map *map;
42 unsigned long map_size;
43 unsigned long dcon_mask;
44
45 void (*select)(struct s3c2410_dma_chan *chan,
46 struct s3c24xx_dma_map *map);
47
48 void (*direction)(struct s3c2410_dma_chan *chan,
49 struct s3c24xx_dma_map *map,
50 enum s3c2410_dmasrc dir);
51};
52
53extern int s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel);
54
55/* struct s3c24xx_dma_order_ch
56 *
57 * channel map for one of the `enum dma_ch` dma channels. the list
58 * entry contains a set of low-level channel numbers, orred with
59 * DMA_CH_VALID, which are checked in the order in the array.
60*/
61
62struct s3c24xx_dma_order_ch {
63 unsigned int list[S3C_DMA_CHANNELS]; /* list of channels */
64 unsigned int flags; /* flags */
65};
66
67/* struct s3c24xx_dma_order
68 *
69 * information provided by either the core or the board to give the
70 * dma system a hint on how to allocate channels
71*/
72
73struct s3c24xx_dma_order {
74 struct s3c24xx_dma_order_ch channels[DMACH_MAX];
75};
76
77extern int s3c24xx_dma_order_set(struct s3c24xx_dma_order *map);
78
79/* DMA init code, called from the cpu support code */
80
81extern int s3c2410_dma_init(void);
82
83extern int s3c24xx_dma_init(unsigned int channels, unsigned int irq,
84 unsigned int stride);
diff --git a/arch/arm/plat-s3c24xx/include/plat/mci.h b/arch/arm/plat-s3c24xx/include/plat/mci.h
index 36aaa10fad06..2ac2b21ec490 100644
--- a/arch/arm/plat-s3c24xx/include/plat/mci.h
+++ b/arch/arm/plat-s3c24xx/include/plat/mci.h
@@ -40,4 +40,13 @@ struct s3c24xx_mci_pdata {
40 unsigned short vdd); 40 unsigned short vdd);
41}; 41};
42 42
43/**
44 * s3c24xx_mci_set_platdata - set platform data for mmc/sdi device
45 * @pdata: The platform data
46 *
47 * Copy the platform data supplied by @pdata so that this can be marked
48 * __initdata.
49 */
50extern void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata);
51
43#endif /* _ARCH_NCI_H */ 52#endif /* _ARCH_NCI_H */
diff --git a/arch/arm/plat-s3c24xx/include/plat/pm-core.h b/arch/arm/plat-s3c24xx/include/plat/pm-core.h
deleted file mode 100644
index fb45dd9adca5..000000000000
--- a/arch/arm/plat-s3c24xx/include/plat/pm-core.h
+++ /dev/null
@@ -1,64 +0,0 @@
1/* linux/arch/arm/plat-s3c24xx/include/plat/pll.h
2 *
3 * Copyright 2008 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 * http://armlinux.simtec.co.uk/
6 *
7 * S3C24xx - PM core support for arch/arm/plat-s3c/pm.c
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13
14static inline void s3c_pm_debug_init_uart(void)
15{
16 unsigned long tmp = __raw_readl(S3C2410_CLKCON);
17
18 /* re-start uart clocks */
19 tmp |= S3C2410_CLKCON_UART0;
20 tmp |= S3C2410_CLKCON_UART1;
21 tmp |= S3C2410_CLKCON_UART2;
22
23 __raw_writel(tmp, S3C2410_CLKCON);
24 udelay(10);
25}
26
27static inline void s3c_pm_arch_prepare_irqs(void)
28{
29 __raw_writel(s3c_irqwake_intmask, S3C2410_INTMSK);
30 __raw_writel(s3c_irqwake_eintmask, S3C2410_EINTMASK);
31
32 /* ack any outstanding external interrupts before we go to sleep */
33
34 __raw_writel(__raw_readl(S3C2410_EINTPEND), S3C2410_EINTPEND);
35 __raw_writel(__raw_readl(S3C2410_INTPND), S3C2410_INTPND);
36 __raw_writel(__raw_readl(S3C2410_SRCPND), S3C2410_SRCPND);
37
38}
39
40static inline void s3c_pm_arch_stop_clocks(void)
41{
42 __raw_writel(0x00, S3C2410_CLKCON); /* turn off clocks over sleep */
43}
44
45static void s3c_pm_show_resume_irqs(int start, unsigned long which,
46 unsigned long mask);
47
48static inline void s3c_pm_arch_show_resume_irqs(void)
49{
50 S3C_PMDBG("post sleep: IRQs 0x%08x, 0x%08x\n",
51 __raw_readl(S3C2410_SRCPND),
52 __raw_readl(S3C2410_EINTPEND));
53
54 s3c_pm_show_resume_irqs(IRQ_EINT0, __raw_readl(S3C2410_SRCPND),
55 s3c_irqwake_intmask);
56
57 s3c_pm_show_resume_irqs(IRQ_EINT4-4, __raw_readl(S3C2410_EINTPEND),
58 s3c_irqwake_eintmask);
59}
60
61static inline void s3c_pm_arch_update_uart(void __iomem *regs,
62 struct pm_uart_save *save)
63{
64}
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2440.h b/arch/arm/plat-s3c24xx/include/plat/s3c2440.h
deleted file mode 100644
index 107853bf9481..000000000000
--- a/arch/arm/plat-s3c24xx/include/plat/s3c2440.h
+++ /dev/null
@@ -1,17 +0,0 @@
1/* linux/include/asm-arm/plat-s3c24xx/s3c2440.h
2 *
3 * Copyright (c) 2004-2005 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 *
6 * Header file for s3c2440 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#ifdef CONFIG_CPU_S3C2440
14extern int s3c2440_init(void);
15#else
16#define s3c2440_init NULL
17#endif
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c2442.h b/arch/arm/plat-s3c24xx/include/plat/s3c2442.h
deleted file mode 100644
index 451a23a2092a..000000000000
--- a/arch/arm/plat-s3c24xx/include/plat/s3c2442.h
+++ /dev/null
@@ -1,17 +0,0 @@
1/* linux/include/asm-arm/plat-s3c24xx/s3c2442.h
2 *
3 * Copyright (c) 2006 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 *
6 * Header file for s3c2442 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#ifdef CONFIG_CPU_S3C2442
14extern int s3c2442_init(void);
15#else
16#define s3c2442_init NULL
17#endif
diff --git a/arch/arm/plat-s3c24xx/include/plat/s3c244x.h b/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
new file mode 100644
index 000000000000..307248d1ccbb
--- /dev/null
+++ b/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
@@ -0,0 +1,37 @@
1/* linux/arch/arm/plat-s3c24xx/include/plat/s3c244x.h
2 *
3 * Copyright (c) 2004-2005 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 *
6 * Header file for S3C2440 and S3C2442 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#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442)
14
15extern void s3c244x_map_io(void);
16
17extern void s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no);
18
19extern void s3c244x_init_clocks(int xtal);
20
21#else
22#define s3c244x_init_clocks NULL
23#define s3c244x_init_uarts NULL
24#define s3c244x_map_io NULL
25#endif
26
27#ifdef CONFIG_CPU_S3C2440
28extern int s3c2440_init(void);
29#else
30#define s3c2440_init NULL
31#endif
32
33#ifdef CONFIG_CPU_S3C2442
34extern int s3c2442_init(void);
35#else
36#define s3c2442_init NULL
37#endif