linux-zen-server/arch/arm/mach-s3c/devs.c

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2023-08-30 17:53:23 +02:00
// SPDX-License-Identifier: GPL-2.0
//
// Copyright (c) 2011 Samsung Electronics Co., Ltd.
// http://www.samsung.com
//
// Base Samsung platform device definitions
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/serial_s3c.h>
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/dma-mapping.h>
#include <linux/fb.h>
#include <linux/gfp.h>
#include <linux/mmc/host.h>
#include <linux/ioport.h>
#include <linux/sizes.h>
#include <linux/platform_data/s3c-hsotg.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include "irqs.h"
#include "map.h"
#include "gpio-samsung.h"
#include "gpio-cfg.h"
#include "cpu.h"
#include "devs.h"
#include "fb.h"
#include <linux/platform_data/i2c-s3c2410.h>
#include "keypad.h"
#include "pwm-core.h"
#include "sdhci.h"
#include "usb-phy.h"
#include <linux/platform_data/asoc-s3c.h>
#include <linux/platform_data/spi-s3c64xx.h>
#define samsung_device_dma_mask (*((u64[]) { DMA_BIT_MASK(32) }))
/* FB */
#ifdef CONFIG_S3C_DEV_FB
static struct resource s3c_fb_resource[] = {
[0] = DEFINE_RES_MEM(S3C_PA_FB, SZ_16K),
[1] = DEFINE_RES_IRQ(IRQ_LCD_VSYNC),
[2] = DEFINE_RES_IRQ(IRQ_LCD_FIFO),
[3] = DEFINE_RES_IRQ(IRQ_LCD_SYSTEM),
};
struct platform_device s3c_device_fb = {
.name = "s3c-fb",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_fb_resource),
.resource = s3c_fb_resource,
.dev = {
.dma_mask = &samsung_device_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd)
{
s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata),
&s3c_device_fb);
}
#endif /* CONFIG_S3C_DEV_FB */
/* HSMMC */
#ifdef CONFIG_S3C_DEV_HSMMC
static struct resource s3c_hsmmc_resource[] = {
[0] = DEFINE_RES_MEM(S3C_PA_HSMMC0, SZ_4K),
[1] = DEFINE_RES_IRQ(IRQ_HSMMC0),
};
struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata = {
.max_width = 4,
.host_caps = (MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
};
struct platform_device s3c_device_hsmmc0 = {
.name = "s3c-sdhci",
.id = 0,
.num_resources = ARRAY_SIZE(s3c_hsmmc_resource),
.resource = s3c_hsmmc_resource,
.dev = {
.dma_mask = &samsung_device_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &s3c_hsmmc0_def_platdata,
},
};
void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd)
{
s3c_sdhci_set_platdata(pd, &s3c_hsmmc0_def_platdata);
}
#endif /* CONFIG_S3C_DEV_HSMMC */
#ifdef CONFIG_S3C_DEV_HSMMC1
static struct resource s3c_hsmmc1_resource[] = {
[0] = DEFINE_RES_MEM(S3C_PA_HSMMC1, SZ_4K),
[1] = DEFINE_RES_IRQ(IRQ_HSMMC1),
};
struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata = {
.max_width = 4,
.host_caps = (MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
};
struct platform_device s3c_device_hsmmc1 = {
.name = "s3c-sdhci",
.id = 1,
.num_resources = ARRAY_SIZE(s3c_hsmmc1_resource),
.resource = s3c_hsmmc1_resource,
.dev = {
.dma_mask = &samsung_device_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &s3c_hsmmc1_def_platdata,
},
};
void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
{
s3c_sdhci_set_platdata(pd, &s3c_hsmmc1_def_platdata);
}
#endif /* CONFIG_S3C_DEV_HSMMC1 */
/* HSMMC2 */
#ifdef CONFIG_S3C_DEV_HSMMC2
static struct resource s3c_hsmmc2_resource[] = {
[0] = DEFINE_RES_MEM(S3C_PA_HSMMC2, SZ_4K),
[1] = DEFINE_RES_IRQ(IRQ_HSMMC2),
};
struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata = {
.max_width = 4,
.host_caps = (MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
};
struct platform_device s3c_device_hsmmc2 = {
.name = "s3c-sdhci",
.id = 2,
.num_resources = ARRAY_SIZE(s3c_hsmmc2_resource),
.resource = s3c_hsmmc2_resource,
.dev = {
.dma_mask = &samsung_device_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &s3c_hsmmc2_def_platdata,
},
};
void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd)
{
s3c_sdhci_set_platdata(pd, &s3c_hsmmc2_def_platdata);
}
#endif /* CONFIG_S3C_DEV_HSMMC2 */
#ifdef CONFIG_S3C_DEV_HSMMC3
static struct resource s3c_hsmmc3_resource[] = {
[0] = DEFINE_RES_MEM(S3C_PA_HSMMC3, SZ_4K),
[1] = DEFINE_RES_IRQ(IRQ_HSMMC3),
};
struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata = {
.max_width = 4,
.host_caps = (MMC_CAP_4_BIT_DATA |
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
};
struct platform_device s3c_device_hsmmc3 = {
.name = "s3c-sdhci",
.id = 3,
.num_resources = ARRAY_SIZE(s3c_hsmmc3_resource),
.resource = s3c_hsmmc3_resource,
.dev = {
.dma_mask = &samsung_device_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
.platform_data = &s3c_hsmmc3_def_platdata,
},
};
void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd)
{
s3c_sdhci_set_platdata(pd, &s3c_hsmmc3_def_platdata);
}
#endif /* CONFIG_S3C_DEV_HSMMC3 */
/* I2C */
static struct resource s3c_i2c0_resource[] = {
[0] = DEFINE_RES_MEM(S3C_PA_IIC, SZ_4K),
[1] = DEFINE_RES_IRQ(IRQ_IIC),
};
struct platform_device s3c_device_i2c0 = {
.name = "s3c2410-i2c",
.id = 0,
.num_resources = ARRAY_SIZE(s3c_i2c0_resource),
.resource = s3c_i2c0_resource,
};
struct s3c2410_platform_i2c default_i2c_data __initdata = {
.flags = 0,
.slave_addr = 0x10,
.frequency = 100*1000,
.sda_delay = 100,
};
void __init s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *pd)
{
struct s3c2410_platform_i2c *npd;
if (!pd) {
pd = &default_i2c_data;
pd->bus_num = 0;
}
npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c0);
if (!npd->cfg_gpio)
npd->cfg_gpio = s3c_i2c0_cfg_gpio;
}
#ifdef CONFIG_S3C_DEV_I2C1
static struct resource s3c_i2c1_resource[] = {
[0] = DEFINE_RES_MEM(S3C_PA_IIC1, SZ_4K),
[1] = DEFINE_RES_IRQ(IRQ_IIC1),
};
struct platform_device s3c_device_i2c1 = {
.name = "s3c2410-i2c",
.id = 1,
.num_resources = ARRAY_SIZE(s3c_i2c1_resource),
.resource = s3c_i2c1_resource,
};
void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd)
{
struct s3c2410_platform_i2c *npd;
if (!pd) {
pd = &default_i2c_data;
pd->bus_num = 1;
}
npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c1);
if (!npd->cfg_gpio)
npd->cfg_gpio = s3c_i2c1_cfg_gpio;
}
#endif /* CONFIG_S3C_DEV_I2C1 */
/* KEYPAD */
#ifdef CONFIG_SAMSUNG_DEV_KEYPAD
static struct resource samsung_keypad_resources[] = {
[0] = DEFINE_RES_MEM(SAMSUNG_PA_KEYPAD, SZ_32),
[1] = DEFINE_RES_IRQ(IRQ_KEYPAD),
};
struct platform_device samsung_device_keypad = {
.name = "samsung-keypad",
.id = -1,
.num_resources = ARRAY_SIZE(samsung_keypad_resources),
.resource = samsung_keypad_resources,
};
void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd)
{
struct samsung_keypad_platdata *npd;
npd = s3c_set_platdata(pd, sizeof(*npd), &samsung_device_keypad);
if (!npd->cfg_gpio)
npd->cfg_gpio = samsung_keypad_cfg_gpio;
}
#endif /* CONFIG_SAMSUNG_DEV_KEYPAD */
/* PWM Timer */
#ifdef CONFIG_SAMSUNG_DEV_PWM
static struct resource samsung_pwm_resource[] = {
DEFINE_RES_MEM(SAMSUNG_PA_TIMER, SZ_4K),
};
struct platform_device samsung_device_pwm = {
.name = "samsung-pwm",
.id = -1,
.num_resources = ARRAY_SIZE(samsung_pwm_resource),
.resource = samsung_pwm_resource,
};
void __init samsung_pwm_set_platdata(struct samsung_pwm_variant *pd)
{
samsung_device_pwm.dev.platform_data = pd;
}
#endif /* CONFIG_SAMSUNG_DEV_PWM */
/* USB */
#ifdef CONFIG_S3C_DEV_USB_HOST
static struct resource s3c_usb_resource[] = {
[0] = DEFINE_RES_MEM(S3C_PA_USBHOST, SZ_256),
[1] = DEFINE_RES_IRQ(IRQ_USBH),
};
struct platform_device s3c_device_ohci = {
.name = "s3c2410-ohci",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_usb_resource),
.resource = s3c_usb_resource,
.dev = {
.dma_mask = &samsung_device_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
}
};
#endif /* CONFIG_S3C_DEV_USB_HOST */
/* USB HSOTG */
#ifdef CONFIG_S3C_DEV_USB_HSOTG
static struct resource s3c_usb_hsotg_resources[] = {
[0] = DEFINE_RES_MEM(S3C_PA_USB_HSOTG, SZ_128K),
[1] = DEFINE_RES_IRQ(IRQ_OTG),
};
struct platform_device s3c_device_usb_hsotg = {
.name = "s3c-hsotg",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_usb_hsotg_resources),
.resource = s3c_usb_hsotg_resources,
.dev = {
.dma_mask = &samsung_device_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
void __init dwc2_hsotg_set_platdata(struct dwc2_hsotg_plat *pd)
{
struct dwc2_hsotg_plat *npd;
npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_usb_hsotg);
if (!npd->phy_init)
npd->phy_init = s3c_usb_phy_init;
if (!npd->phy_exit)
npd->phy_exit = s3c_usb_phy_exit;
}
#endif /* CONFIG_S3C_DEV_USB_HSOTG */
#ifdef CONFIG_S3C64XX_DEV_SPI0
static struct resource s3c64xx_spi0_resource[] = {
[0] = DEFINE_RES_MEM(S3C_PA_SPI0, SZ_256),
[1] = DEFINE_RES_IRQ(IRQ_SPI0),
};
struct platform_device s3c64xx_device_spi0 = {
.name = "s3c6410-spi",
.id = 0,
.num_resources = ARRAY_SIZE(s3c64xx_spi0_resource),
.resource = s3c64xx_spi0_resource,
.dev = {
.dma_mask = &samsung_device_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
void __init s3c64xx_spi0_set_platdata(int src_clk_nr, int num_cs)
{
struct s3c64xx_spi_info pd;
/* Reject invalid configuration */
if (!num_cs || src_clk_nr < 0) {
pr_err("%s: Invalid SPI configuration\n", __func__);
return;
}
pd.num_cs = num_cs;
pd.src_clk_nr = src_clk_nr;
pd.cfg_gpio = s3c64xx_spi0_cfg_gpio;
s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0);
}
#endif /* CONFIG_S3C64XX_DEV_SPI0 */