diff options
Diffstat (limited to 'arch/arm/mach-imx')
| -rw-r--r-- | arch/arm/mach-imx/dma.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-imx/include/mach/imx-dma.h | 12 | ||||
| -rw-r--r-- | arch/arm/mach-imx/include/mach/imxfb.h | 50 | ||||
| -rw-r--r-- | arch/arm/mach-imx/include/mach/io.h | 4 | ||||
| -rw-r--r-- | arch/arm/mach-imx/include/mach/memory.h | 10 |
5 files changed, 61 insertions, 22 deletions
diff --git a/arch/arm/mach-imx/dma.c b/arch/arm/mach-imx/dma.c index c10810c936b3..1536583eece0 100644 --- a/arch/arm/mach-imx/dma.c +++ b/arch/arm/mach-imx/dma.c @@ -28,10 +28,11 @@ #include <linux/interrupt.h> #include <linux/errno.h> +#include <asm/scatterlist.h> #include <asm/system.h> #include <asm/irq.h> #include <mach/hardware.h> -#include <asm/dma.h> +#include <mach/dma.h> #include <mach/imx-dma.h> struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS]; @@ -138,7 +139,7 @@ imx_dma_setup_sg_base(imx_dmach_t dma_ch, int imx_dma_setup_single(imx_dmach_t dma_ch, dma_addr_t dma_address, unsigned int dma_length, unsigned int dev_addr, - dmamode_t dmamode) + unsigned int dmamode) { struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch]; @@ -223,7 +224,7 @@ imx_dma_setup_single(imx_dmach_t dma_ch, dma_addr_t dma_address, int imx_dma_setup_sg(imx_dmach_t dma_ch, struct scatterlist *sg, unsigned int sgcount, unsigned int dma_length, - unsigned int dev_addr, dmamode_t dmamode) + unsigned int dev_addr, unsigned int dmamode) { int res; struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch]; diff --git a/arch/arm/mach-imx/include/mach/imx-dma.h b/arch/arm/mach-imx/include/mach/imx-dma.h index 44d89c35539a..bbe54df7f0de 100644 --- a/arch/arm/mach-imx/include/mach/imx-dma.h +++ b/arch/arm/mach-imx/include/mach/imx-dma.h @@ -18,7 +18,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <asm/dma.h> +#include <mach/dma.h> #ifndef __ASM_ARCH_IMX_DMA_H #define __ASM_ARCH_IMX_DMA_H @@ -48,7 +48,7 @@ struct imx_dma_channel { void (*irq_handler) (int, void *); void (*err_handler) (int, void *, int errcode); void *data; - dmamode_t dma_mode; + unsigned int dma_mode; struct scatterlist *sg; unsigned int sgbc; unsigned int sgcount; @@ -66,14 +66,18 @@ extern struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS]; /* The type to distinguish channel numbers parameter from ordinal int type */ typedef int imx_dmach_t; +#define DMA_MODE_READ 0 +#define DMA_MODE_WRITE 1 +#define DMA_MODE_MASK 1 + int imx_dma_setup_single(imx_dmach_t dma_ch, dma_addr_t dma_address, - unsigned int dma_length, unsigned int dev_addr, dmamode_t dmamode); + unsigned int dma_length, unsigned int dev_addr, unsigned int dmamode); int imx_dma_setup_sg(imx_dmach_t dma_ch, struct scatterlist *sg, unsigned int sgcount, unsigned int dma_length, - unsigned int dev_addr, dmamode_t dmamode); + unsigned int dev_addr, unsigned int dmamode); int imx_dma_setup_handlers(imx_dmach_t dma_ch, diff --git a/arch/arm/mach-imx/include/mach/imxfb.h b/arch/arm/mach-imx/include/mach/imxfb.h index 3ed9ec8b9f00..870d0d939616 100644 --- a/arch/arm/mach-imx/include/mach/imxfb.h +++ b/arch/arm/mach-imx/include/mach/imxfb.h @@ -1,7 +1,52 @@ /* * This structure describes the machine which we are running on. */ -struct imxfb_mach_info { + +#define PCR_TFT (1 << 31) +#define PCR_COLOR (1 << 30) +#define PCR_PBSIZ_1 (0 << 28) +#define PCR_PBSIZ_2 (1 << 28) +#define PCR_PBSIZ_4 (2 << 28) +#define PCR_PBSIZ_8 (3 << 28) +#define PCR_BPIX_1 (0 << 25) +#define PCR_BPIX_2 (1 << 25) +#define PCR_BPIX_4 (2 << 25) +#define PCR_BPIX_8 (3 << 25) +#define PCR_BPIX_12 (4 << 25) +#define PCR_BPIX_16 (4 << 25) +#define PCR_PIXPOL (1 << 24) +#define PCR_FLMPOL (1 << 23) +#define PCR_LPPOL (1 << 22) +#define PCR_CLKPOL (1 << 21) +#define PCR_OEPOL (1 << 20) +#define PCR_SCLKIDLE (1 << 19) +#define PCR_END_SEL (1 << 18) +#define PCR_END_BYTE_SWAP (1 << 17) +#define PCR_REV_VS (1 << 16) +#define PCR_ACD_SEL (1 << 15) +#define PCR_ACD(x) (((x) & 0x7f) << 8) +#define PCR_SCLK_SEL (1 << 7) +#define PCR_SHARP (1 << 6) +#define PCR_PCD(x) ((x) & 0x3f) + +#define PWMR_CLS(x) (((x) & 0x1ff) << 16) +#define PWMR_LDMSK (1 << 15) +#define PWMR_SCR1 (1 << 10) +#define PWMR_SCR0 (1 << 9) +#define PWMR_CC_EN (1 << 8) +#define PWMR_PW(x) ((x) & 0xff) + +#define LSCR1_PS_RISE_DELAY(x) (((x) & 0x7f) << 26) +#define LSCR1_CLS_RISE_DELAY(x) (((x) & 0x3f) << 16) +#define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8) +#define LSCR1_GRAY2(x) (((x) & 0xf) << 4) +#define LSCR1_GRAY1(x) (((x) & 0xf)) + +#define DMACR_BURST (1 << 31) +#define DMACR_HM(x) (((x) & 0xf) << 16) +#define DMACR_TM(x) ((x) & 0xf) + +struct imx_fb_platform_data { u_long pixclock; u_short xres; @@ -34,4 +79,5 @@ struct imxfb_mach_info { void (*lcd_power)(int); void (*backlight_power)(int); }; -void set_imx_fb_info(struct imxfb_mach_info *hard_imx_fb_info); + +void set_imx_fb_info(struct imx_fb_platform_data *); diff --git a/arch/arm/mach-imx/include/mach/io.h b/arch/arm/mach-imx/include/mach/io.h index c50c5fa6fb81..9e197ae4590f 100644 --- a/arch/arm/mach-imx/include/mach/io.h +++ b/arch/arm/mach-imx/include/mach/io.h @@ -20,11 +20,9 @@ #ifndef __ASM_ARM_ARCH_IO_H #define __ASM_ARM_ARCH_IO_H -#include <mach/hardware.h> - #define IO_SPACE_LIMIT 0xffffffff -#define __io(a) ((void __iomem *)(a)) +#define __io(a) __typesafe_io(a) #define __mem_pci(a) (a) #endif diff --git a/arch/arm/mach-imx/include/mach/memory.h b/arch/arm/mach-imx/include/mach/memory.h index 5c453063c0ed..a93df7cba694 100644 --- a/arch/arm/mach-imx/include/mach/memory.h +++ b/arch/arm/mach-imx/include/mach/memory.h @@ -23,14 +23,4 @@ #define PHYS_OFFSET UL(0x08000000) -/* - * Virtual view <-> DMA view memory address translations - * virt_to_bus: Used to translate the virtual address to an - * address suitable to be passed to set_dma_addr - * bus_to_virt: Used to convert an address for DMA operations - * to an address that the kernel can use. - */ -#define __virt_to_bus(x) (x - PAGE_OFFSET + PHYS_OFFSET) -#define __bus_to_virt(x) (x - PHYS_OFFSET + PAGE_OFFSET) - #endif |