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-rw-r--r--arch/arm/mach-s3c/s3c24xx.c687
1 files changed, 0 insertions, 687 deletions
diff --git a/arch/arm/mach-s3c/s3c24xx.c b/arch/arm/mach-s3c/s3c24xx.c
deleted file mode 100644
index 819a95364af9..000000000000
--- a/arch/arm/mach-s3c/s3c24xx.c
+++ /dev/null
@@ -1,687 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-//
-// Copyright (c) 2004-2005 Simtec Electronics
-// http://www.simtec.co.uk/products/SWLINUX/
-// Ben Dooks <ben@simtec.co.uk>
-//
-// Common code for S3C24XX machines
-
-#include <linux/dma-mapping.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <clocksource/samsung_pwm.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/platform_data/clk-s3c2410.h>
-#include <linux/platform_data/dma-s3c24xx.h>
-#include <linux/dmaengine.h>
-#include <linux/clk/samsung.h>
-
-#include "hardware-s3c24xx.h"
-#include "map.h"
-#include "regs-clock.h"
-#include <asm/irq.h>
-#include <asm/cacheflush.h>
-#include <asm/system_info.h>
-#include <asm/system_misc.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include "regs-gpio.h"
-#include "dma-s3c24xx.h"
-
-#include "cpu.h"
-#include "devs.h"
-#include "pwm-core.h"
-
-#include "s3c24xx.h"
-
-/* table of supported CPUs */
-
-static const char name_s3c2410[] = "S3C2410";
-static const char name_s3c2412[] = "S3C2412";
-static const char name_s3c2416[] = "S3C2416/S3C2450";
-static const char name_s3c2440[] = "S3C2440";
-static const char name_s3c2442[] = "S3C2442";
-static const char name_s3c2442b[] = "S3C2442B";
-static const char name_s3c2443[] = "S3C2443";
-static const char name_s3c2410a[] = "S3C2410A";
-static const char name_s3c2440a[] = "S3C2440A";
-
-static struct cpu_table cpu_ids[] __initdata = {
- {
- .idcode = 0x32410000,
- .idmask = 0xffffffff,
- .map_io = s3c2410_map_io,
- .init_uarts = s3c2410_init_uarts,
- .init = s3c2410_init,
- .name = name_s3c2410
- },
- {
- .idcode = 0x32410002,
- .idmask = 0xffffffff,
- .map_io = s3c2410_map_io,
- .init_uarts = s3c2410_init_uarts,
- .init = s3c2410a_init,
- .name = name_s3c2410a
- },
- {
- .idcode = 0x32440000,
- .idmask = 0xffffffff,
- .map_io = s3c2440_map_io,
- .init_uarts = s3c244x_init_uarts,
- .init = s3c2440_init,
- .name = name_s3c2440
- },
- {
- .idcode = 0x32440001,
- .idmask = 0xffffffff,
- .map_io = s3c2440_map_io,
- .init_uarts = s3c244x_init_uarts,
- .init = s3c2440_init,
- .name = name_s3c2440a
- },
- {
- .idcode = 0x32440aaa,
- .idmask = 0xffffffff,
- .map_io = s3c2442_map_io,
- .init_uarts = s3c244x_init_uarts,
- .init = s3c2442_init,
- .name = name_s3c2442
- },
- {
- .idcode = 0x32440aab,
- .idmask = 0xffffffff,
- .map_io = s3c2442_map_io,
- .init_uarts = s3c244x_init_uarts,
- .init = s3c2442_init,
- .name = name_s3c2442b
- },
- {
- .idcode = 0x32412001,
- .idmask = 0xffffffff,
- .map_io = s3c2412_map_io,
- .init_uarts = s3c2412_init_uarts,
- .init = s3c2412_init,
- .name = name_s3c2412,
- },
- { /* a newer version of the s3c2412 */
- .idcode = 0x32412003,
- .idmask = 0xffffffff,
- .map_io = s3c2412_map_io,
- .init_uarts = s3c2412_init_uarts,
- .init = s3c2412_init,
- .name = name_s3c2412,
- },
- { /* a strange version of the s3c2416 */
- .idcode = 0x32450003,
- .idmask = 0xffffffff,
- .map_io = s3c2416_map_io,
- .init_uarts = s3c2416_init_uarts,
- .init = s3c2416_init,
- .name = name_s3c2416,
- },
- {
- .idcode = 0x32443001,
- .idmask = 0xffffffff,
- .map_io = s3c2443_map_io,
- .init_uarts = s3c2443_init_uarts,
- .init = s3c2443_init,
- .name = name_s3c2443,
- },
-};
-
-/* minimal IO mapping */
-
-static struct map_desc s3c_iodesc[] __initdata __maybe_unused = {
- IODESC_ENT(GPIO),
- IODESC_ENT(IRQ),
- IODESC_ENT(MEMCTRL),
- IODESC_ENT(UART)
-};
-
-/* read cpu identification code */
-
-static unsigned long s3c24xx_read_idcode_v5(void)
-{
-#if defined(CONFIG_CPU_S3C2416)
- /* s3c2416 is v5, with S3C24XX_GSTATUS1 instead of S3C2412_GSTATUS1 */
-
- u32 gs = __raw_readl(S3C24XX_GSTATUS1);
-
- /* test for s3c2416 or similar device */
- if ((gs >> 16) == 0x3245)
- return gs;
-#endif
-
-#if defined(CONFIG_CPU_S3C2412)
- return __raw_readl(S3C2412_GSTATUS1);
-#else
- return 1UL; /* don't look like an 2400 */
-#endif
-}
-
-static unsigned long s3c24xx_read_idcode_v4(void)
-{
- return __raw_readl(S3C2410_GSTATUS1);
-}
-
-static void s3c24xx_default_idle(void)
-{
- unsigned long tmp = 0;
- int i;
-
- /* idle the system by using the idle mode which will wait for an
- * interrupt to happen before restarting the system.
- */
-
- /* Warning: going into idle state upsets jtag scanning */
-
- __raw_writel(__raw_readl(S3C2410_CLKCON) | S3C2410_CLKCON_IDLE,
- S3C2410_CLKCON);
-
- /* the samsung port seems to do a loop and then unset idle.. */
- for (i = 0; i < 50; i++)
- tmp += __raw_readl(S3C2410_CLKCON); /* ensure loop not optimised out */
-
- /* this bit is not cleared on re-start... */
-
- __raw_writel(__raw_readl(S3C2410_CLKCON) & ~S3C2410_CLKCON_IDLE,
- S3C2410_CLKCON);
-}
-
-static struct samsung_pwm_variant s3c24xx_pwm_variant = {
- .bits = 16,
- .div_base = 1,
- .has_tint_cstat = false,
- .tclk_mask = (1 << 4),
-};
-
-void __init s3c24xx_init_io(struct map_desc *mach_desc, int size)
-{
- arm_pm_idle = s3c24xx_default_idle;
-
- /* initialise the io descriptors we need for initialisation */
- iotable_init(mach_desc, size);
- iotable_init(s3c_iodesc, ARRAY_SIZE(s3c_iodesc));
-
- if (cpu_architecture() >= CPU_ARCH_ARMv5) {
- samsung_cpu_id = s3c24xx_read_idcode_v5();
- } else {
- samsung_cpu_id = s3c24xx_read_idcode_v4();
- }
-
- s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
-
- samsung_pwm_set_platdata(&s3c24xx_pwm_variant);
-}
-
-void __init s3c24xx_set_timer_source(unsigned int event, unsigned int source)
-{
- s3c24xx_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1;
- s3c24xx_pwm_variant.output_mask &= ~(BIT(event) | BIT(source));
-}
-
-void __init s3c24xx_timer_init(void)
-{
- unsigned int timer_irqs[SAMSUNG_PWM_NUM] = {
- IRQ_TIMER0, IRQ_TIMER1, IRQ_TIMER2, IRQ_TIMER3, IRQ_TIMER4,
- };
-
- samsung_pwm_clocksource_init(S3C_VA_TIMER,
- timer_irqs, &s3c24xx_pwm_variant);
-}
-
-/* Serial port registrations */
-
-#define S3C2410_PA_UART0 (S3C24XX_PA_UART)
-#define S3C2410_PA_UART1 (S3C24XX_PA_UART + 0x4000 )
-#define S3C2410_PA_UART2 (S3C24XX_PA_UART + 0x8000 )
-#define S3C2443_PA_UART3 (S3C24XX_PA_UART + 0xC000 )
-
-static struct resource s3c2410_uart0_resource[] = {
- [0] = DEFINE_RES_MEM(S3C2410_PA_UART0, SZ_16K),
- [1] = DEFINE_RES_NAMED(IRQ_S3CUART_RX0, \
- IRQ_S3CUART_ERR0 - IRQ_S3CUART_RX0 + 1, \
- NULL, IORESOURCE_IRQ)
-};
-
-static struct resource s3c2410_uart1_resource[] = {
- [0] = DEFINE_RES_MEM(S3C2410_PA_UART1, SZ_16K),
- [1] = DEFINE_RES_NAMED(IRQ_S3CUART_RX1, \
- IRQ_S3CUART_ERR1 - IRQ_S3CUART_RX1 + 1, \
- NULL, IORESOURCE_IRQ)
-};
-
-static struct resource s3c2410_uart2_resource[] = {
- [0] = DEFINE_RES_MEM(S3C2410_PA_UART2, SZ_16K),
- [1] = DEFINE_RES_NAMED(IRQ_S3CUART_RX2, \
- IRQ_S3CUART_ERR2 - IRQ_S3CUART_RX2 + 1, \
- NULL, IORESOURCE_IRQ)
-};
-
-static struct resource s3c2410_uart3_resource[] = {
- [0] = DEFINE_RES_MEM(S3C2443_PA_UART3, SZ_16K),
- [1] = DEFINE_RES_NAMED(IRQ_S3CUART_RX3, \
- IRQ_S3CUART_ERR3 - IRQ_S3CUART_RX3 + 1, \
- NULL, IORESOURCE_IRQ)
-};
-
-struct s3c24xx_uart_resources s3c2410_uart_resources[] __initdata = {
- [0] = {
- .resources = s3c2410_uart0_resource,
- .nr_resources = ARRAY_SIZE(s3c2410_uart0_resource),
- },
- [1] = {
- .resources = s3c2410_uart1_resource,
- .nr_resources = ARRAY_SIZE(s3c2410_uart1_resource),
- },
- [2] = {
- .resources = s3c2410_uart2_resource,
- .nr_resources = ARRAY_SIZE(s3c2410_uart2_resource),
- },
- [3] = {
- .resources = s3c2410_uart3_resource,
- .nr_resources = ARRAY_SIZE(s3c2410_uart3_resource),
- },
-};
-
-#define s3c24xx_device_dma_mask (*((u64[]) { DMA_BIT_MASK(32) }))
-
-#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \
- defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442)
-static struct resource s3c2410_dma_resource[] = {
- [0] = DEFINE_RES_MEM(S3C24XX_PA_DMA, S3C24XX_SZ_DMA),
- [1] = DEFINE_RES_IRQ(IRQ_DMA0),
- [2] = DEFINE_RES_IRQ(IRQ_DMA1),
- [3] = DEFINE_RES_IRQ(IRQ_DMA2),
- [4] = DEFINE_RES_IRQ(IRQ_DMA3),
-};
-#endif
-
-#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2442)
-static struct s3c24xx_dma_channel s3c2410_dma_channels[DMACH_MAX] = {
- [DMACH_XD0] = { S3C24XX_DMA_AHB, true, S3C24XX_DMA_CHANREQ(0, 0), },
- [DMACH_XD1] = { S3C24XX_DMA_AHB, true, S3C24XX_DMA_CHANREQ(0, 1), },
- [DMACH_SDI] = { S3C24XX_DMA_APB, false, S3C24XX_DMA_CHANREQ(2, 0) |
- S3C24XX_DMA_CHANREQ(2, 2) |
- S3C24XX_DMA_CHANREQ(1, 3),
- },
- [DMACH_SPI0] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(3, 1), },
- [DMACH_SPI1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(2, 3), },
- [DMACH_UART0] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(1, 0), },
- [DMACH_UART1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(1, 1), },
- [DMACH_UART2] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(0, 3), },
- [DMACH_TIMER] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(3, 0) |
- S3C24XX_DMA_CHANREQ(3, 2) |
- S3C24XX_DMA_CHANREQ(3, 3),
- },
- [DMACH_I2S_IN] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(2, 1) |
- S3C24XX_DMA_CHANREQ(1, 2),
- },
- [DMACH_I2S_OUT] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(0, 2), },
- [DMACH_USB_EP1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 0), },
- [DMACH_USB_EP2] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 1), },
- [DMACH_USB_EP3] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 2), },
- [DMACH_USB_EP4] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 3), },
-};
-
-static const struct dma_slave_map s3c2410_dma_slave_map[] = {
- { "s3c2410-sdi", "rx-tx", (void *)DMACH_SDI },
- { "s3c2410-spi.0", "rx", (void *)DMACH_SPI0_RX },
- { "s3c2410-spi.0", "tx", (void *)DMACH_SPI0_TX },
- { "s3c2410-spi.1", "rx", (void *)DMACH_SPI1_RX },
- { "s3c2410-spi.1", "tx", (void *)DMACH_SPI1_TX },
- /*
- * The DMA request source[1] (DMACH_UARTx_SRC2) are
- * not used in the UART driver.
- */
- { "s3c2410-uart.0", "rx", (void *)DMACH_UART0 },
- { "s3c2410-uart.0", "tx", (void *)DMACH_UART0 },
- { "s3c2410-uart.1", "rx", (void *)DMACH_UART1 },
- { "s3c2410-uart.1", "tx", (void *)DMACH_UART1 },
- { "s3c2410-uart.2", "rx", (void *)DMACH_UART2 },
- { "s3c2410-uart.2", "tx", (void *)DMACH_UART2 },
- { "s3c24xx-iis", "rx", (void *)DMACH_I2S_IN },
- { "s3c24xx-iis", "tx", (void *)DMACH_I2S_OUT },
- { "s3c-hsudc", "rx0", (void *)DMACH_USB_EP1 },
- { "s3c-hsudc", "tx0", (void *)DMACH_USB_EP1 },
- { "s3c-hsudc", "rx1", (void *)DMACH_USB_EP2 },
- { "s3c-hsudc", "tx1", (void *)DMACH_USB_EP2 },
- { "s3c-hsudc", "rx2", (void *)DMACH_USB_EP3 },
- { "s3c-hsudc", "tx2", (void *)DMACH_USB_EP3 },
- { "s3c-hsudc", "rx3", (void *)DMACH_USB_EP4 },
- { "s3c-hsudc", "tx3", (void *)DMACH_USB_EP4 }
-};
-
-static struct s3c24xx_dma_platdata s3c2410_dma_platdata = {
- .num_phy_channels = 4,
- .channels = s3c2410_dma_channels,
- .num_channels = DMACH_MAX,
- .slave_map = s3c2410_dma_slave_map,
- .slavecnt = ARRAY_SIZE(s3c2410_dma_slave_map),
-};
-
-struct platform_device s3c2410_device_dma = {
- .name = "s3c2410-dma",
- .id = 0,
- .num_resources = ARRAY_SIZE(s3c2410_dma_resource),
- .resource = s3c2410_dma_resource,
- .dev = {
- .dma_mask = &s3c24xx_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s3c2410_dma_platdata,
- },
-};
-#endif
-
-#ifdef CONFIG_CPU_S3C2412
-static struct s3c24xx_dma_channel s3c2412_dma_channels[DMACH_MAX] = {
- [DMACH_XD0] = { S3C24XX_DMA_AHB, true, 17 },
- [DMACH_XD1] = { S3C24XX_DMA_AHB, true, 18 },
- [DMACH_SDI] = { S3C24XX_DMA_APB, false, 10 },
- [DMACH_SPI0_RX] = { S3C24XX_DMA_APB, true, 1 },
- [DMACH_SPI0_TX] = { S3C24XX_DMA_APB, true, 0 },
- [DMACH_SPI1_RX] = { S3C24XX_DMA_APB, true, 3 },
- [DMACH_SPI1_TX] = { S3C24XX_DMA_APB, true, 2 },
- [DMACH_UART0] = { S3C24XX_DMA_APB, true, 19 },
- [DMACH_UART1] = { S3C24XX_DMA_APB, true, 21 },
- [DMACH_UART2] = { S3C24XX_DMA_APB, true, 23 },
- [DMACH_UART0_SRC2] = { S3C24XX_DMA_APB, true, 20 },
- [DMACH_UART1_SRC2] = { S3C24XX_DMA_APB, true, 22 },
- [DMACH_UART2_SRC2] = { S3C24XX_DMA_APB, true, 24 },
- [DMACH_TIMER] = { S3C24XX_DMA_APB, true, 9 },
- [DMACH_I2S_IN] = { S3C24XX_DMA_APB, true, 5 },
- [DMACH_I2S_OUT] = { S3C24XX_DMA_APB, true, 4 },
- [DMACH_USB_EP1] = { S3C24XX_DMA_APB, true, 13 },
- [DMACH_USB_EP2] = { S3C24XX_DMA_APB, true, 14 },
- [DMACH_USB_EP3] = { S3C24XX_DMA_APB, true, 15 },
- [DMACH_USB_EP4] = { S3C24XX_DMA_APB, true, 16 },
-};
-
-static const struct dma_slave_map s3c2412_dma_slave_map[] = {
- { "s3c2412-sdi", "rx-tx", (void *)DMACH_SDI },
- { "s3c2412-spi.0", "rx", (void *)DMACH_SPI0_RX },
- { "s3c2412-spi.0", "tx", (void *)DMACH_SPI0_TX },
- { "s3c2412-spi.1", "rx", (void *)DMACH_SPI1_RX },
- { "s3c2412-spi.1", "tx", (void *)DMACH_SPI1_TX },
- { "s3c2440-uart.0", "rx", (void *)DMACH_UART0 },
- { "s3c2440-uart.0", "tx", (void *)DMACH_UART0 },
- { "s3c2440-uart.1", "rx", (void *)DMACH_UART1 },
- { "s3c2440-uart.1", "tx", (void *)DMACH_UART1 },
- { "s3c2440-uart.2", "rx", (void *)DMACH_UART2 },
- { "s3c2440-uart.2", "tx", (void *)DMACH_UART2 },
- { "s3c2412-iis", "rx", (void *)DMACH_I2S_IN },
- { "s3c2412-iis", "tx", (void *)DMACH_I2S_OUT },
- { "s3c-hsudc", "rx0", (void *)DMACH_USB_EP1 },
- { "s3c-hsudc", "tx0", (void *)DMACH_USB_EP1 },
- { "s3c-hsudc", "rx1", (void *)DMACH_USB_EP2 },
- { "s3c-hsudc", "tx1", (void *)DMACH_USB_EP2 },
- { "s3c-hsudc", "rx2", (void *)DMACH_USB_EP3 },
- { "s3c-hsudc", "tx2", (void *)DMACH_USB_EP3 },
- { "s3c-hsudc", "rx3", (void *)DMACH_USB_EP4 },
- { "s3c-hsudc", "tx3", (void *)DMACH_USB_EP4 }
-};
-
-static struct s3c24xx_dma_platdata s3c2412_dma_platdata = {
- .num_phy_channels = 4,
- .channels = s3c2412_dma_channels,
- .num_channels = DMACH_MAX,
- .slave_map = s3c2412_dma_slave_map,
- .slavecnt = ARRAY_SIZE(s3c2412_dma_slave_map),
-};
-
-struct platform_device s3c2412_device_dma = {
- .name = "s3c2412-dma",
- .id = 0,
- .num_resources = ARRAY_SIZE(s3c2410_dma_resource),
- .resource = s3c2410_dma_resource,
- .dev = {
- .dma_mask = &s3c24xx_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s3c2412_dma_platdata,
- },
-};
-#endif
-
-#if defined(CONFIG_CPU_S3C2440)
-static struct s3c24xx_dma_channel s3c2440_dma_channels[DMACH_MAX] = {
- [DMACH_XD0] = { S3C24XX_DMA_AHB, true, S3C24XX_DMA_CHANREQ(0, 0), },
- [DMACH_XD1] = { S3C24XX_DMA_AHB, true, S3C24XX_DMA_CHANREQ(0, 1), },
- [DMACH_SDI] = { S3C24XX_DMA_APB, false, S3C24XX_DMA_CHANREQ(2, 0) |
- S3C24XX_DMA_CHANREQ(6, 1) |
- S3C24XX_DMA_CHANREQ(2, 2) |
- S3C24XX_DMA_CHANREQ(1, 3),
- },
- [DMACH_SPI0] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(3, 1), },
- [DMACH_SPI1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(2, 3), },
- [DMACH_UART0] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(1, 0), },
- [DMACH_UART1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(1, 1), },
- [DMACH_UART2] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(0, 3), },
- [DMACH_TIMER] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(3, 0) |
- S3C24XX_DMA_CHANREQ(3, 2) |
- S3C24XX_DMA_CHANREQ(3, 3),
- },
- [DMACH_I2S_IN] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(2, 1) |
- S3C24XX_DMA_CHANREQ(1, 2),
- },
- [DMACH_I2S_OUT] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(5, 0) |
- S3C24XX_DMA_CHANREQ(0, 2),
- },
- [DMACH_PCM_IN] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(6, 0) |
- S3C24XX_DMA_CHANREQ(5, 2),
- },
- [DMACH_PCM_OUT] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(5, 1) |
- S3C24XX_DMA_CHANREQ(6, 3),
- },
- [DMACH_MIC_IN] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(6, 2) |
- S3C24XX_DMA_CHANREQ(5, 3),
- },
- [DMACH_USB_EP1] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 0), },
- [DMACH_USB_EP2] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 1), },
- [DMACH_USB_EP3] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 2), },
- [DMACH_USB_EP4] = { S3C24XX_DMA_APB, true, S3C24XX_DMA_CHANREQ(4, 3), },
-};
-
-static const struct dma_slave_map s3c2440_dma_slave_map[] = {
- /* TODO: DMACH_XD0 */
- /* TODO: DMACH_XD1 */
- { "s3c2440-sdi", "rx-tx", (void *)DMACH_SDI },
- { "s3c2410-spi.0", "rx", (void *)DMACH_SPI0 },
- { "s3c2410-spi.0", "tx", (void *)DMACH_SPI0 },
- { "s3c2410-spi.1", "rx", (void *)DMACH_SPI1 },
- { "s3c2410-spi.1", "tx", (void *)DMACH_SPI1 },
- { "s3c2440-uart.0", "rx", (void *)DMACH_UART0 },
- { "s3c2440-uart.0", "tx", (void *)DMACH_UART0 },
- { "s3c2440-uart.1", "rx", (void *)DMACH_UART1 },
- { "s3c2440-uart.1", "tx", (void *)DMACH_UART1 },
- { "s3c2440-uart.2", "rx", (void *)DMACH_UART2 },
- { "s3c2440-uart.2", "tx", (void *)DMACH_UART2 },
- { "s3c2440-uart.3", "rx", (void *)DMACH_UART3 },
- { "s3c2440-uart.3", "tx", (void *)DMACH_UART3 },
- /* TODO: DMACH_TIMER */
- { "s3c24xx-iis", "rx", (void *)DMACH_I2S_IN },
- { "s3c24xx-iis", "tx", (void *)DMACH_I2S_OUT },
- { "samsung-ac97", "rx", (void *)DMACH_PCM_IN },
- { "samsung-ac97", "tx", (void *)DMACH_PCM_OUT },
- { "samsung-ac97", "rx", (void *)DMACH_MIC_IN },
- { "s3c-hsudc", "rx0", (void *)DMACH_USB_EP1 },
- { "s3c-hsudc", "rx1", (void *)DMACH_USB_EP2 },
- { "s3c-hsudc", "rx2", (void *)DMACH_USB_EP3 },
- { "s3c-hsudc", "rx3", (void *)DMACH_USB_EP4 },
- { "s3c-hsudc", "tx0", (void *)DMACH_USB_EP1 },
- { "s3c-hsudc", "tx1", (void *)DMACH_USB_EP2 },
- { "s3c-hsudc", "tx2", (void *)DMACH_USB_EP3 },
- { "s3c-hsudc", "tx3", (void *)DMACH_USB_EP4 }
-};
-
-static struct s3c24xx_dma_platdata s3c2440_dma_platdata = {
- .num_phy_channels = 4,
- .channels = s3c2440_dma_channels,
- .num_channels = DMACH_MAX,
- .slave_map = s3c2440_dma_slave_map,
- .slavecnt = ARRAY_SIZE(s3c2440_dma_slave_map),
-};
-
-struct platform_device s3c2440_device_dma = {
- .name = "s3c2410-dma",
- .id = 0,
- .num_resources = ARRAY_SIZE(s3c2410_dma_resource),
- .resource = s3c2410_dma_resource,
- .dev = {
- .dma_mask = &s3c24xx_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s3c2440_dma_platdata,
- },
-};
-#endif
-
-#if defined(CONFIG_CPU_S3C2443) || defined(CONFIG_CPU_S3C2416)
-static struct resource s3c2443_dma_resource[] = {
- [0] = DEFINE_RES_MEM(S3C24XX_PA_DMA, S3C24XX_SZ_DMA),
- [1] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA0),
- [2] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA1),
- [3] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA2),
- [4] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA3),
- [5] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA4),
- [6] = DEFINE_RES_IRQ(IRQ_S3C2443_DMA5),
-};
-
-static struct s3c24xx_dma_channel s3c2443_dma_channels[DMACH_MAX] = {
- [DMACH_XD0] = { S3C24XX_DMA_AHB, true, 17 },
- [DMACH_XD1] = { S3C24XX_DMA_AHB, true, 18 },
- [DMACH_SDI] = { S3C24XX_DMA_APB, false, 10 },
- [DMACH_SPI0_RX] = { S3C24XX_DMA_APB, true, 1 },
- [DMACH_SPI0_TX] = { S3C24XX_DMA_APB, true, 0 },
- [DMACH_SPI1_RX] = { S3C24XX_DMA_APB, true, 3 },
- [DMACH_SPI1_TX] = { S3C24XX_DMA_APB, true, 2 },
- [DMACH_UART0] = { S3C24XX_DMA_APB, true, 19 },
- [DMACH_UART1] = { S3C24XX_DMA_APB, true, 21 },
- [DMACH_UART2] = { S3C24XX_DMA_APB, true, 23 },
- [DMACH_UART3] = { S3C24XX_DMA_APB, true, 25 },
- [DMACH_UART0_SRC2] = { S3C24XX_DMA_APB, true, 20 },
- [DMACH_UART1_SRC2] = { S3C24XX_DMA_APB, true, 22 },
- [DMACH_UART2_SRC2] = { S3C24XX_DMA_APB, true, 24 },
- [DMACH_UART3_SRC2] = { S3C24XX_DMA_APB, true, 26 },
- [DMACH_TIMER] = { S3C24XX_DMA_APB, true, 9 },
- [DMACH_I2S_IN] = { S3C24XX_DMA_APB, true, 5 },
- [DMACH_I2S_OUT] = { S3C24XX_DMA_APB, true, 4 },
- [DMACH_PCM_IN] = { S3C24XX_DMA_APB, true, 28 },
- [DMACH_PCM_OUT] = { S3C24XX_DMA_APB, true, 27 },
- [DMACH_MIC_IN] = { S3C24XX_DMA_APB, true, 29 },
-};
-
-static const struct dma_slave_map s3c2443_dma_slave_map[] = {
- { "s3c2440-sdi", "rx-tx", (void *)DMACH_SDI },
- { "s3c2443-spi.0", "rx", (void *)DMACH_SPI0_RX },
- { "s3c2443-spi.0", "tx", (void *)DMACH_SPI0_TX },
- { "s3c2443-spi.1", "rx", (void *)DMACH_SPI1_RX },
- { "s3c2443-spi.1", "tx", (void *)DMACH_SPI1_TX },
- { "s3c2440-uart.0", "rx", (void *)DMACH_UART0 },
- { "s3c2440-uart.0", "tx", (void *)DMACH_UART0 },
- { "s3c2440-uart.1", "rx", (void *)DMACH_UART1 },
- { "s3c2440-uart.1", "tx", (void *)DMACH_UART1 },
- { "s3c2440-uart.2", "rx", (void *)DMACH_UART2 },
- { "s3c2440-uart.2", "tx", (void *)DMACH_UART2 },
- { "s3c2440-uart.3", "rx", (void *)DMACH_UART3 },
- { "s3c2440-uart.3", "tx", (void *)DMACH_UART3 },
- { "s3c24xx-iis", "rx", (void *)DMACH_I2S_IN },
- { "s3c24xx-iis", "tx", (void *)DMACH_I2S_OUT },
-};
-
-static struct s3c24xx_dma_platdata s3c2443_dma_platdata = {
- .num_phy_channels = 6,
- .channels = s3c2443_dma_channels,
- .num_channels = DMACH_MAX,
- .slave_map = s3c2443_dma_slave_map,
- .slavecnt = ARRAY_SIZE(s3c2443_dma_slave_map),
-};
-
-struct platform_device s3c2443_device_dma = {
- .name = "s3c2443-dma",
- .id = 0,
- .num_resources = ARRAY_SIZE(s3c2443_dma_resource),
- .resource = s3c2443_dma_resource,
- .dev = {
- .dma_mask = &s3c24xx_device_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s3c2443_dma_platdata,
- },
-};
-#endif
-
-#if defined(CONFIG_COMMON_CLK) && defined(CONFIG_CPU_S3C2410)
-void __init s3c2410_init_clocks(int xtal)
-{
- s3c2410_common_clk_init(NULL, xtal, 0, S3C24XX_VA_CLKPWR);
-}
-#endif
-
-#ifdef CONFIG_CPU_S3C2412
-void __init s3c2412_init_clocks(int xtal)
-{
- s3c2412_common_clk_init(NULL, xtal, 0, S3C24XX_VA_CLKPWR);
-}
-#endif
-
-#ifdef CONFIG_CPU_S3C2416
-void __init s3c2416_init_clocks(int xtal)
-{
- s3c2443_common_clk_init(NULL, xtal, 0, S3C24XX_VA_CLKPWR);
-}
-#endif
-
-#if defined(CONFIG_COMMON_CLK) && defined(CONFIG_CPU_S3C2440)
-void __init s3c2440_init_clocks(int xtal)
-{
- s3c2410_common_clk_init(NULL, xtal, 1, S3C24XX_VA_CLKPWR);
-}
-#endif
-
-#if defined(CONFIG_COMMON_CLK) && defined(CONFIG_CPU_S3C2442)
-void __init s3c2442_init_clocks(int xtal)
-{
- s3c2410_common_clk_init(NULL, xtal, 2, S3C24XX_VA_CLKPWR);
-}
-#endif
-
-#ifdef CONFIG_CPU_S3C2443
-void __init s3c2443_init_clocks(int xtal)
-{
- s3c2443_common_clk_init(NULL, xtal, 1, S3C24XX_VA_CLKPWR);
-}
-#endif
-
-#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2440) || \
- defined(CONFIG_CPU_S3C2442)
-static struct resource s3c2410_dclk_resource[] = {
- [0] = DEFINE_RES_MEM(0x56000084, 0x4),
-};
-
-static struct s3c2410_clk_platform_data s3c_clk_platform_data = {
- .modify_misccr = s3c2410_modify_misccr,
-};
-
-struct platform_device s3c2410_device_dclk = {
- .name = "s3c2410-dclk",
- .id = 0,
- .num_resources = ARRAY_SIZE(s3c2410_dclk_resource),
- .resource = s3c2410_dclk_resource,
- .dev = {
- .platform_data = &s3c_clk_platform_data,
- },
-};
-#endif
-
-#ifndef CONFIG_COMPILE_TEST
-#pragma message "The platform is deprecated and scheduled for removal. " \
- "Please reach to the maintainers of the platform " \
- "and linux-samsung-soc@vger.kernel.org if you still use it." \
- "Without such feedback, the platform will be removed after 2022."
-#endif