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Commit e661faa4 authored by Kukjin Kim's avatar Kukjin Kim
Browse files

ARM: S5P64X0: Update Audio support 



This patch updates Audio and SPI for S5P6440 and S5P6450 SoCs.

Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
Cc: Jassi Brar <jassi.brar@samsung.com>
parent 8c14482b

arch/arm/mach-s5p6440/dev-audio.c→arch/arm/mach-s5p64x0/dev-audio.c

+164 −0
Original line number Diff line number Diff line 
/* linux/arch/arm/mach-s5p6440/dev-audio.c

/* linux/arch/arm/mach-s5p64x0/dev-audio.c

 *

 * Copyright (c) 2010 Samsung Electronics Co. Ltd

 *	Jaswinder Singh <jassi.brar@samsung.com>
@@ -41,14 +41,41 @@ static int s5p6440_cfg_i2s(struct platform_device *pdev) 
	return 0;

}



static struct s3c_audio_pdata s3c_i2s_pdata = {

static int s5p6450_cfg_i2s(struct platform_device *pdev)

{

	/* configure GPIO for i2s port */

	switch (pdev->id) {

	case -1:

		s3c_gpio_cfgpin(S5P6450_GPB(4), S3C_GPIO_SFN(5));

		s3c_gpio_cfgpin(S5P6450_GPR(4), S3C_GPIO_SFN(5));

		s3c_gpio_cfgpin(S5P6450_GPR(5), S3C_GPIO_SFN(5));

		s3c_gpio_cfgpin(S5P6450_GPR(6), S3C_GPIO_SFN(5));

		s3c_gpio_cfgpin(S5P6450_GPR(7), S3C_GPIO_SFN(5));

		s3c_gpio_cfgpin(S5P6450_GPR(8), S3C_GPIO_SFN(5));

		s3c_gpio_cfgpin(S5P6450_GPR(13), S3C_GPIO_SFN(5));

		s3c_gpio_cfgpin(S5P6450_GPR(14), S3C_GPIO_SFN(5));

		break;



	default:

		printk(KERN_ERR "Invalid Device %d\n", pdev->id);

		return -EINVAL;

	}



	return 0;

}



static struct s3c_audio_pdata s5p6440_i2s_pdata = {

	.cfg_gpio = s5p6440_cfg_i2s,

};



static struct resource s5p6440_iis0_resource[] = {

static struct s3c_audio_pdata s5p6450_i2s_pdata = {

	.cfg_gpio = s5p6450_cfg_i2s,

};



static struct resource s5p64x0_iis0_resource[] = {

	[0] = {

		.start = S5P6440_PA_I2S,

		.end   = S5P6440_PA_I2S + 0x100 - 1,

		.start	= S5P64X0_PA_I2S,

		.end	= S5P64X0_PA_I2S + 0x100 - 1,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {
@@ -66,10 +93,20 @@ static struct resource s5p6440_iis0_resource[] = { 
struct platform_device s5p6440_device_iis = {

	.name		= "s3c64xx-iis-v4",

	.id		= -1,

	.num_resources	  = ARRAY_SIZE(s5p6440_iis0_resource),

	.resource	  = s5p6440_iis0_resource,

	.num_resources	= ARRAY_SIZE(s5p64x0_iis0_resource),

	.resource	= s5p64x0_iis0_resource,

	.dev = {

		.platform_data = &s5p6440_i2s_pdata,

	},

};



struct platform_device s5p6450_device_iis0 = {

	.name		= "s3c64xx-iis-v4",

	.id		= -1,

	.num_resources	= ARRAY_SIZE(s5p64x0_iis0_resource),

	.resource	= s5p64x0_iis0_resource,

	.dev = {

		.platform_data = &s3c_i2s_pdata,

		.platform_data = &s5p6450_i2s_pdata,

	},

};
@@ -94,14 +131,14 @@ static int s5p6440_pcm_cfg_gpio(struct platform_device *pdev) 
	return 0;

}



static struct s3c_audio_pdata s3c_pcm_pdata = {

static struct s3c_audio_pdata s5p6440_pcm_pdata = {

	.cfg_gpio = s5p6440_pcm_cfg_gpio,

};



static struct resource s5p6440_pcm0_resource[] = {

	[0] = {

		.start = S5P6440_PA_PCM,

		.end   = S5P6440_PA_PCM + 0x100 - 1,

		.start	= S5P64X0_PA_PCM,

		.end	= S5P64X0_PA_PCM + 0x100 - 1,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {
@@ -122,6 +159,6 @@ struct platform_device s5p6440_device_pcm = { 
	.num_resources	= ARRAY_SIZE(s5p6440_pcm0_resource),

	.resource	= s5p6440_pcm0_resource,

	.dev = {

		.platform_data = &s3c_pcm_pdata,

		.platform_data = &s5p6440_pcm_pdata,

	},

};

arch/arm/mach-s5p6440/dev-spi.c→arch/arm/mach-s5p64x0/dev-spi.c

+232 −0
Original line number Diff line number Diff line 
/* linux/arch/arm/mach-s5p6440/dev-spi.c

/* linux/arch/arm/mach-s5p64x0/dev-spi.c

 *

 * Copyright (c) 2010 Samsung Electronics Co., Ltd.

 *		http://www.samsung.com

 *

 * Copyright (C) 2010 Samsung Electronics Co. Ltd.

 *	Jaswinder Singh <jassi.brar@samsung.com>
@@ -15,14 +18,15 @@ 
#include <mach/dma.h>

#include <mach/map.h>

#include <mach/irqs.h>

#include <mach/regs-clock.h>

#include <mach/spi-clocks.h>



#include <plat/s3c64xx-spi.h>

#include <plat/gpio-cfg.h>



static char *spi_src_clks[] = {

	[S5P6440_SPI_SRCCLK_PCLK] = "pclk",

	[S5P6440_SPI_SRCCLK_SCLK] = "spi_epll",

static char *s5p64x0_spi_src_clks[] = {

	[S5P64X0_SPI_SRCCLK_PCLK] = "pclk",

	[S5P64X0_SPI_SRCCLK_SCLK] = "sclk_spi",

};



/* SPI Controller platform_devices */
@@ -62,10 +66,39 @@ static int s5p6440_spi_cfg_gpio(struct platform_device *pdev) 
	return 0;

}



static struct resource s5p6440_spi0_resource[] = {

static int s5p6450_spi_cfg_gpio(struct platform_device *pdev)

{

	switch (pdev->id) {

	case 0:

		s3c_gpio_cfgpin(S5P6450_GPC(0), S3C_GPIO_SFN(2));

		s3c_gpio_cfgpin(S5P6450_GPC(1), S3C_GPIO_SFN(2));

		s3c_gpio_cfgpin(S5P6450_GPC(2), S3C_GPIO_SFN(2));

		s3c_gpio_setpull(S5P6450_GPC(0), S3C_GPIO_PULL_UP);

		s3c_gpio_setpull(S5P6450_GPC(1), S3C_GPIO_PULL_UP);

		s3c_gpio_setpull(S5P6450_GPC(2), S3C_GPIO_PULL_UP);

		break;



	case 1:

		s3c_gpio_cfgpin(S5P6450_GPC(4), S3C_GPIO_SFN(2));

		s3c_gpio_cfgpin(S5P6450_GPC(5), S3C_GPIO_SFN(2));

		s3c_gpio_cfgpin(S5P6450_GPC(6), S3C_GPIO_SFN(2));

		s3c_gpio_setpull(S5P6450_GPC(4), S3C_GPIO_PULL_UP);

		s3c_gpio_setpull(S5P6450_GPC(5), S3C_GPIO_PULL_UP);

		s3c_gpio_setpull(S5P6450_GPC(6), S3C_GPIO_PULL_UP);

		break;



	default:

		dev_err(&pdev->dev, "Invalid SPI Controller number!");

		return -EINVAL;

	}



	return 0;

}



static struct resource s5p64x0_spi0_resource[] = {

	[0] = {

		.start = S5P6440_PA_SPI0,

		.end   = S5P6440_PA_SPI0 + 0x100 - 1,

		.start	= S5P64X0_PA_SPI0,

		.end	= S5P64X0_PA_SPI0 + 0x100 - 1,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {
@@ -91,24 +124,29 @@ static struct s3c64xx_spi_info s5p6440_spi0_pdata = { 
	.rx_lvl_offset	= 15,

};



static struct s3c64xx_spi_info s5p6450_spi0_pdata = {

	.cfg_gpio	= s5p6450_spi_cfg_gpio,

	.fifo_lvl_mask	= 0x1ff,

	.rx_lvl_offset	= 15,

};



static u64 spi_dmamask = DMA_BIT_MASK(32);



struct platform_device s5p6440_device_spi0 = {

struct platform_device s5p64x0_device_spi0 = {

	.name		= "s3c64xx-spi",

	.id		= 0,

	.num_resources	  = ARRAY_SIZE(s5p6440_spi0_resource),

	.resource	  = s5p6440_spi0_resource,

	.num_resources	= ARRAY_SIZE(s5p64x0_spi0_resource),

	.resource	= s5p64x0_spi0_resource,

	.dev = {

		.dma_mask		= &spi_dmamask,

		.coherent_dma_mask	= DMA_BIT_MASK(32),

		.platform_data = &s5p6440_spi0_pdata,

	},

};



static struct resource s5p6440_spi1_resource[] = {

static struct resource s5p64x0_spi1_resource[] = {

	[0] = {

		.start = S5P6440_PA_SPI1,

		.end   = S5P6440_PA_SPI1 + 0x100 - 1,

		.start	= S5P64X0_PA_SPI1,

		.end	= S5P64X0_PA_SPI1 + 0x100 - 1,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {
@@ -134,35 +172,53 @@ static struct s3c64xx_spi_info s5p6440_spi1_pdata = { 
	.rx_lvl_offset	= 15,

};



struct platform_device s5p6440_device_spi1 = {

static struct s3c64xx_spi_info s5p6450_spi1_pdata = {

	.cfg_gpio	= s5p6450_spi_cfg_gpio,

	.fifo_lvl_mask	= 0x7f,

	.rx_lvl_offset	= 15,

};



struct platform_device s5p64x0_device_spi1 = {

	.name		= "s3c64xx-spi",

	.id		= 1,

	.num_resources	  = ARRAY_SIZE(s5p6440_spi1_resource),

	.resource	  = s5p6440_spi1_resource,

	.num_resources	= ARRAY_SIZE(s5p64x0_spi1_resource),

	.resource	= s5p64x0_spi1_resource,

	.dev = {

		.dma_mask		= &spi_dmamask,

		.coherent_dma_mask	= DMA_BIT_MASK(32),

		.platform_data = &s5p6440_spi1_pdata,

	},

};



void __init s5p6440_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)

void __init s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)

{

	unsigned int id;

	struct s3c64xx_spi_info *pd;



	id = __raw_readl(S5P64X0_SYS_ID) & 0xFF000;



	/* Reject invalid configuration */

	if (!num_cs || src_clk_nr < 0

			|| src_clk_nr > S5P6440_SPI_SRCCLK_SCLK) {

			|| src_clk_nr > S5P64X0_SPI_SRCCLK_SCLK) {

		printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);

		return;

	}



	switch (cntrlr) {

	case 0:

		if (id == 0x50000)

			pd = &s5p6450_spi0_pdata;

		else

			pd = &s5p6440_spi0_pdata;



		s5p64x0_device_spi0.dev.platform_data = pd;

		break;

	case 1:

		if (id == 0x50000)

			pd = &s5p6450_spi1_pdata;

		else

			pd = &s5p6440_spi1_pdata;



		s5p64x0_device_spi1.dev.platform_data = pd;

		break;

	default:

		printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
@@ -172,5 +228,5 @@ void __init s5p6440_spi_set_info(int cntrlr, int src_clk_nr, int num_cs) 


	pd->num_cs = num_cs;

	pd->src_clk_nr = src_clk_nr;

	pd->src_clk_name = spi_src_clks[src_clk_nr];

	pd->src_clk_name = s5p64x0_spi_src_clks[src_clk_nr];

}

arch/arm/mach-s5p6440/include/mach/spi-clocks.h→arch/arm/mach-s5p64x0/include/mach/spi-clocks.h

+20 −0
Original line number Diff line number Diff line 
/* linux/arch/arm/mach-s5p6440/include/mach/spi-clocks.h

/* linux/arch/arm/mach-s5p64x0/include/mach/spi-clocks.h

 *

 * Copyright (c) 2010 Samsung Electronics Co., Ltd.

 *		http://www.samsung.com

 *

 * Copyright (C) 2010 Samsung Electronics Co. Ltd.

 *	Jaswinder Singh <jassi.brar@samsung.com>
@@ -8,10 +11,10 @@ 
 * published by the Free Software Foundation.

*/



#ifndef __S5P6440_PLAT_SPI_CLKS_H

#define __S5P6440_PLAT_SPI_CLKS_H __FILE__

#ifndef __ASM_ARCH_SPI_CLKS_H

#define __ASM_ARCH_SPI_CLKS_H __FILE__



#define S5P6440_SPI_SRCCLK_PCLK		0

#define S5P6440_SPI_SRCCLK_SCLK		1

#define S5P64X0_SPI_SRCCLK_PCLK		0

#define S5P64X0_SPI_SRCCLK_SCLK		1



#endif /* __S5P6440_PLAT_SPI_CLKS_H */
 
#endif /* __ASM_ARCH_SPI_CLKS_H */

arch/arm/plat-samsung/include/plat/devs.h

+5 −0
Original line number Diff line number Diff line
@@ -67,6 +67,8 @@ extern struct platform_device s5pv210_device_spi0; 
extern struct platform_device s5pv210_device_spi1;

extern struct platform_device s5p6440_device_spi0;

extern struct platform_device s5p6440_device_spi1;

extern struct platform_device s5p6450_device_spi0;

extern struct platform_device s5p6450_device_spi1;



extern struct platform_device s3c_device_hwmon;
@@ -95,6 +97,9 @@ extern struct platform_device s5p6442_device_spi; 
extern struct platform_device s5p6440_device_pcm;

extern struct platform_device s5p6440_device_iis;



extern struct platform_device s5p6450_device_iis0;

extern struct platform_device s5p6450_device_pcm0;



extern struct platform_device s5pc100_device_ac97;

extern struct platform_device s5pc100_device_pcm0;

extern struct platform_device s5pc100_device_pcm1;

arch/arm/plat-samsung/include/plat/s3c64xx-spi.h

+1 −1
Original line number Diff line number Diff line
@@ -65,7 +65,7 @@ struct s3c64xx_spi_info { 
extern void s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);

extern void s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);

extern void s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);

extern void s5p6440_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);

extern void s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);

extern void s5p6442_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);



#endif /* __S3C64XX_PLAT_SPI_H */