512 lines
11 KiB
C
512 lines
11 KiB
C
/* linux/arch/arm/plat-s3c24xx/devs.c
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*
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* Copyright (c) 2004 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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*
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* Base S3C24XX platform device definitions
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/list.h>
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#include <linux/timer.h>
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#include <linux/init.h>
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#include <linux/serial_core.h>
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#include <linux/platform_device.h>
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#include <linux/io.h>
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#include <linux/slab.h>
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#include <linux/string.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include <mach/fb.h>
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#include <mach/hardware.h>
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#include <mach/dma.h>
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#include <mach/irqs.h>
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#include <asm/irq.h>
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#include <plat/regs-serial.h>
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#include <plat/udc.h>
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#include <plat/mci.h>
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#include <plat/devs.h>
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#include <plat/cpu.h>
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#include <plat/regs-spi.h>
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#include <plat/ts.h>
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/* Serial port registrations */
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static struct resource s3c2410_uart0_resource[] = {
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[0] = {
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.start = S3C2410_PA_UART0,
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.end = S3C2410_PA_UART0 + 0x3fff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_S3CUART_RX0,
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.end = IRQ_S3CUART_ERR0,
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.flags = IORESOURCE_IRQ,
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}
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};
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static struct resource s3c2410_uart1_resource[] = {
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[0] = {
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.start = S3C2410_PA_UART1,
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.end = S3C2410_PA_UART1 + 0x3fff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_S3CUART_RX1,
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.end = IRQ_S3CUART_ERR1,
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.flags = IORESOURCE_IRQ,
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}
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};
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static struct resource s3c2410_uart2_resource[] = {
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[0] = {
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.start = S3C2410_PA_UART2,
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.end = S3C2410_PA_UART2 + 0x3fff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_S3CUART_RX2,
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.end = IRQ_S3CUART_ERR2,
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.flags = IORESOURCE_IRQ,
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}
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};
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static struct resource s3c2410_uart3_resource[] = {
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[0] = {
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.start = S3C2443_PA_UART3,
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.end = S3C2443_PA_UART3 + 0x3fff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_S3CUART_RX3,
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.end = IRQ_S3CUART_ERR3,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
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[0] = {
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.resources = s3c2410_uart0_resource,
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.nr_resources = ARRAY_SIZE(s3c2410_uart0_resource),
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},
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[1] = {
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.resources = s3c2410_uart1_resource,
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.nr_resources = ARRAY_SIZE(s3c2410_uart1_resource),
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},
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[2] = {
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.resources = s3c2410_uart2_resource,
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.nr_resources = ARRAY_SIZE(s3c2410_uart2_resource),
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},
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[3] = {
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.resources = s3c2410_uart3_resource,
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.nr_resources = ARRAY_SIZE(s3c2410_uart3_resource),
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},
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};
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/* LCD Controller */
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static struct resource s3c_lcd_resource[] = {
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[0] = {
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.start = S3C24XX_PA_LCD,
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.end = S3C24XX_PA_LCD + S3C24XX_SZ_LCD - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_LCD,
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.end = IRQ_LCD,
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.flags = IORESOURCE_IRQ,
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}
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};
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static u64 s3c_device_lcd_dmamask = 0xffffffffUL;
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struct platform_device s3c_device_lcd = {
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.name = "s3c2410-lcd",
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.id = -1,
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.num_resources = ARRAY_SIZE(s3c_lcd_resource),
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.resource = s3c_lcd_resource,
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.dev = {
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.dma_mask = &s3c_device_lcd_dmamask,
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.coherent_dma_mask = 0xffffffffUL
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}
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};
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EXPORT_SYMBOL(s3c_device_lcd);
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void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd)
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{
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struct s3c2410fb_mach_info *npd;
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npd = kmemdup(pd, sizeof(*npd), GFP_KERNEL);
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if (npd) {
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s3c_device_lcd.dev.platform_data = npd;
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npd->displays = kmemdup(pd->displays,
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sizeof(struct s3c2410fb_display) * npd->num_displays,
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GFP_KERNEL);
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if (!npd->displays)
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printk(KERN_ERR "no memory for LCD display data\n");
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} else {
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printk(KERN_ERR "no memory for LCD platform data\n");
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}
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}
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/* Touchscreen */
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static struct resource s3c_ts_resource[] = {
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[0] = {
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.start = S3C24XX_PA_ADC,
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.end = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_TC,
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.end = IRQ_TC,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device s3c_device_ts = {
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.name = "s3c2410-ts",
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.id = -1,
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.dev.parent = &s3c_device_adc.dev,
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.num_resources = ARRAY_SIZE(s3c_ts_resource),
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.resource = s3c_ts_resource,
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};
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EXPORT_SYMBOL(s3c_device_ts);
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static struct s3c2410_ts_mach_info s3c2410ts_info;
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void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info)
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{
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memcpy(&s3c2410ts_info, hard_s3c2410ts_info, sizeof(struct s3c2410_ts_mach_info));
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s3c_device_ts.dev.platform_data = &s3c2410ts_info;
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}
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/* USB Device (Gadget)*/
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static struct resource s3c_usbgadget_resource[] = {
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[0] = {
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.start = S3C24XX_PA_USBDEV,
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.end = S3C24XX_PA_USBDEV + S3C24XX_SZ_USBDEV - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_USBD,
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.end = IRQ_USBD,
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.flags = IORESOURCE_IRQ,
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}
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};
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struct platform_device s3c_device_usbgadget = {
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.name = "s3c2410-usbgadget",
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.id = -1,
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.num_resources = ARRAY_SIZE(s3c_usbgadget_resource),
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.resource = s3c_usbgadget_resource,
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};
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EXPORT_SYMBOL(s3c_device_usbgadget);
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void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd)
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{
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struct s3c2410_udc_mach_info *npd;
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npd = kmalloc(sizeof(*npd), GFP_KERNEL);
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if (npd) {
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memcpy(npd, pd, sizeof(*npd));
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s3c_device_usbgadget.dev.platform_data = npd;
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} else {
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printk(KERN_ERR "no memory for udc platform data\n");
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}
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}
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/* IIS */
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static struct resource s3c_iis_resource[] = {
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[0] = {
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.start = S3C24XX_PA_IIS,
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.end = S3C24XX_PA_IIS + S3C24XX_SZ_IIS -1,
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.flags = IORESOURCE_MEM,
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}
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};
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static u64 s3c_device_iis_dmamask = 0xffffffffUL;
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struct platform_device s3c_device_iis = {
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.name = "s3c24xx-iis",
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.id = -1,
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.num_resources = ARRAY_SIZE(s3c_iis_resource),
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.resource = s3c_iis_resource,
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.dev = {
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.dma_mask = &s3c_device_iis_dmamask,
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.coherent_dma_mask = 0xffffffffUL
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}
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};
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EXPORT_SYMBOL(s3c_device_iis);
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/* RTC */
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static struct resource s3c_rtc_resource[] = {
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[0] = {
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.start = S3C24XX_PA_RTC,
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.end = S3C24XX_PA_RTC + 0xff,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_RTC,
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.end = IRQ_RTC,
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.flags = IORESOURCE_IRQ,
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},
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[2] = {
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.start = IRQ_TICK,
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.end = IRQ_TICK,
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.flags = IORESOURCE_IRQ
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}
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};
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struct platform_device s3c_device_rtc = {
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.name = "s3c2410-rtc",
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.id = -1,
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.num_resources = ARRAY_SIZE(s3c_rtc_resource),
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.resource = s3c_rtc_resource,
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};
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EXPORT_SYMBOL(s3c_device_rtc);
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/* ADC */
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static struct resource s3c_adc_resource[] = {
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[0] = {
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.start = S3C24XX_PA_ADC,
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.end = S3C24XX_PA_ADC + S3C24XX_SZ_ADC - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_TC,
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.end = IRQ_TC,
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.flags = IORESOURCE_IRQ,
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},
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[2] = {
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.start = IRQ_ADC,
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.end = IRQ_ADC,
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.flags = IORESOURCE_IRQ,
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}
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};
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struct platform_device s3c_device_adc = {
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.name = "s3c24xx-adc",
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.id = -1,
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.num_resources = ARRAY_SIZE(s3c_adc_resource),
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.resource = s3c_adc_resource,
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};
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/* SDI */
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static struct resource s3c_sdi_resource[] = {
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[0] = {
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.start = S3C24XX_PA_SDI,
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.end = S3C24XX_PA_SDI + S3C24XX_SZ_SDI - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_SDI,
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.end = IRQ_SDI,
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.flags = IORESOURCE_IRQ,
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}
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};
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struct platform_device s3c_device_sdi = {
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.name = "s3c2410-sdi",
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.id = -1,
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.num_resources = ARRAY_SIZE(s3c_sdi_resource),
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.resource = s3c_sdi_resource,
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};
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EXPORT_SYMBOL(s3c_device_sdi);
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void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata)
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{
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struct s3c24xx_mci_pdata *npd;
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npd = kmemdup(pdata, sizeof(struct s3c24xx_mci_pdata), GFP_KERNEL);
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if (!npd)
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printk(KERN_ERR "%s: no memory to copy pdata", __func__);
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s3c_device_sdi.dev.platform_data = npd;
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}
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/* SPI (0) */
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static struct resource s3c_spi0_resource[] = {
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[0] = {
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.start = S3C24XX_PA_SPI,
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.end = S3C24XX_PA_SPI + 0x1f,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_SPI0,
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.end = IRQ_SPI0,
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.flags = IORESOURCE_IRQ,
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}
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};
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static u64 s3c_device_spi0_dmamask = 0xffffffffUL;
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struct platform_device s3c_device_spi0 = {
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.name = "s3c2410-spi",
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.id = 0,
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.num_resources = ARRAY_SIZE(s3c_spi0_resource),
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.resource = s3c_spi0_resource,
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.dev = {
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.dma_mask = &s3c_device_spi0_dmamask,
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.coherent_dma_mask = 0xffffffffUL
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}
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};
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EXPORT_SYMBOL(s3c_device_spi0);
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/* SPI (1) */
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static struct resource s3c_spi1_resource[] = {
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[0] = {
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.start = S3C24XX_PA_SPI + S3C2410_SPI1,
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.end = S3C24XX_PA_SPI + S3C2410_SPI1 + 0x1f,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_SPI1,
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.end = IRQ_SPI1,
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.flags = IORESOURCE_IRQ,
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}
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};
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static u64 s3c_device_spi1_dmamask = 0xffffffffUL;
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struct platform_device s3c_device_spi1 = {
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.name = "s3c2410-spi",
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.id = 1,
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.num_resources = ARRAY_SIZE(s3c_spi1_resource),
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.resource = s3c_spi1_resource,
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.dev = {
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.dma_mask = &s3c_device_spi1_dmamask,
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.coherent_dma_mask = 0xffffffffUL
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}
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};
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EXPORT_SYMBOL(s3c_device_spi1);
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#ifdef CONFIG_CPU_S3C2440
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/* Camif Controller */
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static struct resource s3c_camif_resource[] = {
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[0] = {
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.start = S3C2440_PA_CAMIF,
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.end = S3C2440_PA_CAMIF + S3C2440_SZ_CAMIF - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_CAM,
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.end = IRQ_CAM,
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.flags = IORESOURCE_IRQ,
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}
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};
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static u64 s3c_device_camif_dmamask = 0xffffffffUL;
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struct platform_device s3c_device_camif = {
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.name = "s3c2440-camif",
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.id = -1,
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.num_resources = ARRAY_SIZE(s3c_camif_resource),
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.resource = s3c_camif_resource,
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.dev = {
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.dma_mask = &s3c_device_camif_dmamask,
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.coherent_dma_mask = 0xffffffffUL
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}
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};
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EXPORT_SYMBOL(s3c_device_camif);
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/* AC97 */
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static struct resource s3c_ac97_resource[] = {
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[0] = {
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.start = S3C2440_PA_AC97,
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.end = S3C2440_PA_AC97 + S3C2440_SZ_AC97 -1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = IRQ_S3C244x_AC97,
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.end = IRQ_S3C244x_AC97,
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.flags = IORESOURCE_IRQ,
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},
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[2] = {
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.name = "PCM out",
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.start = DMACH_PCM_OUT,
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.end = DMACH_PCM_OUT,
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.flags = IORESOURCE_DMA,
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},
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[3] = {
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.name = "PCM in",
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.start = DMACH_PCM_IN,
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.end = DMACH_PCM_IN,
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.flags = IORESOURCE_DMA,
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},
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[4] = {
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.name = "Mic in",
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.start = DMACH_MIC_IN,
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.end = DMACH_MIC_IN,
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.flags = IORESOURCE_DMA,
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},
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};
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static u64 s3c_device_audio_dmamask = 0xffffffffUL;
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struct platform_device s3c_device_ac97 = {
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.name = "samsung-ac97",
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.id = -1,
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.num_resources = ARRAY_SIZE(s3c_ac97_resource),
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.resource = s3c_ac97_resource,
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.dev = {
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.dma_mask = &s3c_device_audio_dmamask,
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.coherent_dma_mask = 0xffffffffUL
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}
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};
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EXPORT_SYMBOL(s3c_device_ac97);
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/* ASoC I2S */
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struct platform_device s3c2412_device_iis = {
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.name = "s3c2412-iis",
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.id = -1,
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.dev = {
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.dma_mask = &s3c_device_audio_dmamask,
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.coherent_dma_mask = 0xffffffffUL
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}
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};
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EXPORT_SYMBOL(s3c2412_device_iis);
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#endif // CONFIG_CPU_S32440
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