diff options
author | Kukjin Kim <kgene.kim@samsung.com> | 2012-02-06 13:10:11 +0900 |
---|---|---|
committer | Kukjin Kim <kgene.kim@samsung.com> | 2012-03-03 08:55:17 +0900 |
commit | dd6f01b5ccba602cf0790bc44cc4429013373719 (patch) | |
tree | 44ac0d8c955bcd7f32fe9172a9fa177fc54d4bf5 /arch/arm/mach-s3c2440/dma.c | |
parent | 26febf8ef14a3682eb99af3805c1f8149ed8eb6c (diff) |
ARM: S3C2440: move mach-s3c2440/* into mach-s3c24xx/
This patch moves S3C2440 stuff into mach-s3c24xx/ directory
so that we can merge the s3c24 series' directories to the
just one mach-s3c24xx/ directory.
And this patch is including following.
- re-ordered alphabetically by option text at Kconfig and Makefile
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c2440/dma.c')
-rw-r--r-- | arch/arm/mach-s3c2440/dma.c | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c2440/dma.c deleted file mode 100644 index 15b1ddf8f62..00000000000 --- a/arch/arm/mach-s3c2440/dma.c +++ /dev/null @@ -1,196 +0,0 @@ -/* linux/arch/arm/mach-s3c2440/dma.c - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * S3C2440 DMA selection - * - * http://armlinux.simtec.co.uk/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial_core.h> - -#include <mach/map.h> -#include <mach/dma.h> - -#include <plat/dma-s3c24xx.h> -#include <plat/cpu.h> - -#include <plat/regs-serial.h> -#include <mach/regs-gpio.h> -#include <plat/regs-ac97.h> -#include <plat/regs-dma.h> -#include <mach/regs-mem.h> -#include <mach/regs-lcd.h> -#include <mach/regs-sdi.h> -#include <plat/regs-iis.h> -#include <plat/regs-spi.h> - -static struct s3c24xx_dma_map __initdata s3c2440_dma_mappings[] = { - [DMACH_XD0] = { - .name = "xdreq0", - .channels[0] = S3C2410_DCON_CH0_XDREQ0 | DMA_CH_VALID, - }, - [DMACH_XD1] = { - .name = "xdreq1", - .channels[1] = S3C2410_DCON_CH1_XDREQ1 | DMA_CH_VALID, - }, - [DMACH_SDI] = { - .name = "sdi", - .channels[0] = S3C2410_DCON_CH0_SDI | DMA_CH_VALID, - .channels[1] = S3C2440_DCON_CH1_SDI | DMA_CH_VALID, - .channels[2] = S3C2410_DCON_CH2_SDI | DMA_CH_VALID, - .channels[3] = S3C2410_DCON_CH3_SDI | DMA_CH_VALID, - }, - [DMACH_SPI0] = { - .name = "spi0", - .channels[1] = S3C2410_DCON_CH1_SPI | DMA_CH_VALID, - }, - [DMACH_SPI1] = { - .name = "spi1", - .channels[3] = S3C2410_DCON_CH3_SPI | DMA_CH_VALID, - }, - [DMACH_UART0] = { - .name = "uart0", - .channels[0] = S3C2410_DCON_CH0_UART0 | DMA_CH_VALID, - }, - [DMACH_UART1] = { - .name = "uart1", - .channels[1] = S3C2410_DCON_CH1_UART1 | DMA_CH_VALID, - }, - [DMACH_UART2] = { - .name = "uart2", - .channels[3] = S3C2410_DCON_CH3_UART2 | DMA_CH_VALID, - }, - [DMACH_TIMER] = { - .name = "timer", - .channels[0] = S3C2410_DCON_CH0_TIMER | DMA_CH_VALID, - .channels[2] = S3C2410_DCON_CH2_TIMER | DMA_CH_VALID, - .channels[3] = S3C2410_DCON_CH3_TIMER | DMA_CH_VALID, - }, - [DMACH_I2S_IN] = { - .name = "i2s-sdi", - .channels[1] = S3C2410_DCON_CH1_I2SSDI | DMA_CH_VALID, - .channels[2] = S3C2410_DCON_CH2_I2SSDI | DMA_CH_VALID, - }, - [DMACH_I2S_OUT] = { - .name = "i2s-sdo", - .channels[0] = S3C2440_DCON_CH0_I2SSDO | DMA_CH_VALID, - .channels[2] = S3C2410_DCON_CH2_I2SSDO | DMA_CH_VALID, - }, - [DMACH_PCM_IN] = { - .name = "pcm-in", - .channels[0] = S3C2440_DCON_CH0_PCMIN | DMA_CH_VALID, - .channels[2] = S3C2440_DCON_CH2_PCMIN | DMA_CH_VALID, - }, - [DMACH_PCM_OUT] = { - .name = "pcm-out", - .channels[1] = S3C2440_DCON_CH1_PCMOUT | DMA_CH_VALID, - .channels[3] = S3C2440_DCON_CH3_PCMOUT | DMA_CH_VALID, - }, - [DMACH_MIC_IN] = { - .name = "mic-in", - .channels[2] = S3C2440_DCON_CH2_MICIN | DMA_CH_VALID, - .channels[3] = S3C2440_DCON_CH3_MICIN | DMA_CH_VALID, - }, - [DMACH_USB_EP1] = { - .name = "usb-ep1", - .channels[0] = S3C2410_DCON_CH0_USBEP1 | DMA_CH_VALID, - }, - [DMACH_USB_EP2] = { - .name = "usb-ep2", - .channels[1] = S3C2410_DCON_CH1_USBEP2 | DMA_CH_VALID, - }, - [DMACH_USB_EP3] = { - .name = "usb-ep3", - .channels[2] = S3C2410_DCON_CH2_USBEP3 | DMA_CH_VALID, - }, - [DMACH_USB_EP4] = { - .name = "usb-ep4", - .channels[3] = S3C2410_DCON_CH3_USBEP4 | DMA_CH_VALID, - }, -}; - -static void s3c2440_dma_select(struct s3c2410_dma_chan *chan, - struct s3c24xx_dma_map *map) -{ - chan->dcon = map->channels[chan->number] & ~DMA_CH_VALID; -} - -static struct s3c24xx_dma_selection __initdata s3c2440_dma_sel = { - .select = s3c2440_dma_select, - .dcon_mask = 7 << 24, - .map = s3c2440_dma_mappings, - .map_size = ARRAY_SIZE(s3c2440_dma_mappings), -}; - -static struct s3c24xx_dma_order __initdata s3c2440_dma_order = { - .channels = { - [DMACH_SDI] = { - .list = { - [0] = 3 | DMA_CH_VALID, - [1] = 2 | DMA_CH_VALID, - [2] = 1 | DMA_CH_VALID, - [3] = 0 | DMA_CH_VALID, - }, - }, - [DMACH_I2S_IN] = { - .list = { - [0] = 1 | DMA_CH_VALID, - [1] = 2 | DMA_CH_VALID, - }, - }, - [DMACH_I2S_OUT] = { - .list = { - [0] = 2 | DMA_CH_VALID, - [1] = 1 | DMA_CH_VALID, - }, - }, - [DMACH_PCM_IN] = { - .list = { - [0] = 2 | DMA_CH_VALID, - [1] = 1 | DMA_CH_VALID, - }, - }, - [DMACH_PCM_OUT] = { - .list = { - [0] = 1 | DMA_CH_VALID, - [1] = 3 | DMA_CH_VALID, - }, - }, - [DMACH_MIC_IN] = { - .list = { - [0] = 3 | DMA_CH_VALID, - [1] = 2 | DMA_CH_VALID, - }, - }, - }, -}; - -static int __init s3c2440_dma_add(struct device *dev) -{ - s3c2410_dma_init(); - s3c24xx_dma_order_set(&s3c2440_dma_order); - return s3c24xx_dma_init_map(&s3c2440_dma_sel); -} - -static struct subsys_interface s3c2440_dma_interface = { - .name = "s3c2440_dma", - .subsys = &s3c2440_subsys, - .add_dev = s3c2440_dma_add, -}; - -static int __init s3c2440_dma_init(void) -{ - return subsys_interface_register(&s3c2440_dma_interface); -} - -arch_initcall(s3c2440_dma_init); - |