diff options
Diffstat (limited to 'arch/arm/plat-mxc/include/mach/mx27.h')
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/mx27.h | 197 |
1 files changed, 17 insertions, 180 deletions
diff --git a/arch/arm/plat-mxc/include/mach/mx27.h b/arch/arm/plat-mxc/include/mach/mx27.h index 9c609d3ba23..5f6a8a7bb19 100644 --- a/arch/arm/plat-mxc/include/mach/mx27.h +++ b/arch/arm/plat-mxc/include/mach/mx27.h @@ -2,6 +2,10 @@ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. * Copyright 2008 Juergen Beisert, kernel@pengutronix.de * + * This contains i.MX27-specific hardware definitions. For those + * hardware pieces that are common between i.MX21 and i.MX27, have a + * look at mx2x.h. + * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 @@ -27,35 +31,6 @@ /* IRAM */ #define IRAM_BASE_ADDR 0xFFFF4C00 /* internal ram */ -/* Register offests */ -#define AIPI_BASE_ADDR 0x10000000 -#define AIPI_BASE_ADDR_VIRT 0xF4000000 -#define AIPI_SIZE SZ_1M - -#define DMA_BASE_ADDR (AIPI_BASE_ADDR + 0x01000) -#define WDOG_BASE_ADDR (AIPI_BASE_ADDR + 0x02000) -#define GPT1_BASE_ADDR (AIPI_BASE_ADDR + 0x03000) -#define GPT2_BASE_ADDR (AIPI_BASE_ADDR + 0x04000) -#define GPT3_BASE_ADDR (AIPI_BASE_ADDR + 0x05000) -#define PWM_BASE_ADDR (AIPI_BASE_ADDR + 0x06000) -#define RTC_BASE_ADDR (AIPI_BASE_ADDR + 0x07000) -#define KPP_BASE_ADDR (AIPI_BASE_ADDR + 0x08000) -#define OWIRE_BASE_ADDR (AIPI_BASE_ADDR + 0x09000) -#define UART1_BASE_ADDR (AIPI_BASE_ADDR + 0x0A000) -#define UART2_BASE_ADDR (AIPI_BASE_ADDR + 0x0B000) -#define UART3_BASE_ADDR (AIPI_BASE_ADDR + 0x0C000) -#define UART4_BASE_ADDR (AIPI_BASE_ADDR + 0x0D000) -#define CSPI1_BASE_ADDR (AIPI_BASE_ADDR + 0x0E000) -#define CSPI2_BASE_ADDR (AIPI_BASE_ADDR + 0x0F000) -#define SSI1_BASE_ADDR (AIPI_BASE_ADDR + 0x10000) -#define SSI2_BASE_ADDR (AIPI_BASE_ADDR + 0x11000) -#define I2C_BASE_ADDR (AIPI_BASE_ADDR + 0x12000) -#define SDHC1_BASE_ADDR (AIPI_BASE_ADDR + 0x13000) -#define SDHC2_BASE_ADDR (AIPI_BASE_ADDR + 0x14000) -#define GPIO_BASE_ADDR (AIPI_BASE_ADDR + 0x15000) -#define AUDMUX_BASE_ADDR (AIPI_BASE_ADDR + 0x16000) - -#define CSPI3_BASE_ADDR (AIPI_BASE_ADDR + 0x17000) #define MSHC_BASE_ADDR (AIPI_BASE_ADDR + 0x18000) #define GPT5_BASE_ADDR (AIPI_BASE_ADDR + 0x19000) #define GPT4_BASE_ADDR (AIPI_BASE_ADDR + 0x1A000) @@ -64,55 +39,24 @@ #define I2C2_BASE_ADDR (AIPI_BASE_ADDR + 0x1D000) #define SDHC3_BASE_ADDR (AIPI_BASE_ADDR + 0x1E000) #define GPT6_BASE_ADDR (AIPI_BASE_ADDR + 0x1F000) - -#define LCDC_BASE_ADDR (AIPI_BASE_ADDR + 0x21000) -#define SLCDC_BASE_ADDR (AIPI_BASE_ADDR + 0x22000) #define VPU_BASE_ADDR (AIPI_BASE_ADDR + 0x23000) -#define USBOTG_BASE_ADDR (AIPI_BASE_ADDR + 0x24000) -/* for mx27*/ #define OTG_BASE_ADDR USBOTG_BASE_ADDR #define SAHARA_BASE_ADDR (AIPI_BASE_ADDR + 0x25000) -#define EMMA_PP_BASE_ADDR (AIPI_BASE_ADDR + 0x26000) -#define EMMA_PRP_BASE_ADDR (AIPI_BASE_ADDR + 0x26400) -#define CCM_BASE_ADDR (AIPI_BASE_ADDR + 0x27000) -#define SYSCTRL_BASE_ADDR (AIPI_BASE_ADDR + 0x27800) #define IIM_BASE_ADDR (AIPI_BASE_ADDR + 0x28000) - #define RTIC_BASE_ADDR (AIPI_BASE_ADDR + 0x2A000) #define FEC_BASE_ADDR (AIPI_BASE_ADDR + 0x2B000) #define SCC_BASE_ADDR (AIPI_BASE_ADDR + 0x2C000) #define ETB_BASE_ADDR (AIPI_BASE_ADDR + 0x3B000) #define ETB_RAM_BASE_ADDR (AIPI_BASE_ADDR + 0x3C000) -#define JAM_BASE_ADDR (AIPI_BASE_ADDR + 0x3E000) -#define MAX_BASE_ADDR (AIPI_BASE_ADDR + 0x3F000) - -/* ROMP and AVIC */ +/* ROM patch */ #define ROMP_BASE_ADDR 0x10041000 -#define AVIC_BASE_ADDR 0x10040000 - -#define SAHB1_BASE_ADDR 0x80000000 -#define SAHB1_BASE_ADDR_VIRT 0xF4100000 -#define SAHB1_SIZE SZ_1M - -#define CSI_BASE_ADDR (SAHB1_BASE_ADDR + 0x0000) #define ATA_BASE_ADDR (SAHB1_BASE_ADDR + 0x1000) -/* NAND, SDRAM, WEIM, M3IF, EMI controllers */ -#define X_MEMC_BASE_ADDR 0xD8000000 -#define X_MEMC_BASE_ADDR_VIRT 0xF4200000 -#define X_MEMC_SIZE SZ_1M - -#define NFC_BASE_ADDR (X_MEMC_BASE_ADDR) -#define SDRAMC_BASE_ADDR (X_MEMC_BASE_ADDR + 0x1000) -#define WEIM_BASE_ADDR (X_MEMC_BASE_ADDR + 0x2000) -#define M3IF_BASE_ADDR (X_MEMC_BASE_ADDR + 0x3000) -#define PCMCIA_CTL_BASE_ADDR (X_MEMC_BASE_ADDR + 0x4000) - /* Memory regions and CS */ -#define SDRAM_BASE_ADDR 0xA0000000 -#define CSD1_BASE_ADDR 0xB0000000 +#define SDRAM_BASE_ADDR 0xA0000000 +#define CSD1_BASE_ADDR 0xB0000000 #define CS0_BASE_ADDR 0xC0000000 #define CS1_BASE_ADDR 0xC8000000 @@ -122,44 +66,20 @@ #define CS5_BASE_ADDR 0xD6000000 #define PCMCIA_MEM_BASE_ADDR 0xDC000000 -/* - * This macro defines the physical to virtual address mapping for all the - * peripheral modules. It is used by passing in the physical address as x - * and returning the virtual address. If the physical address is not mapped, - * it returns 0xDEADBEEF - */ -#define IO_ADDRESS(x) \ - (void __force __iomem *) \ - (((x >= AIPI_BASE_ADDR) && (x < (AIPI_BASE_ADDR + AIPI_SIZE))) ? \ - AIPI_IO_ADDRESS(x) : \ - ((x >= SAHB1_BASE_ADDR) && (x < (SAHB1_BASE_ADDR + SAHB1_SIZE))) ? \ - SAHB1_IO_ADDRESS(x) : \ - ((x >= X_MEMC_BASE_ADDR) && (x < (X_MEMC_BASE_ADDR + X_MEMC_SIZE))) ? \ - X_MEMC_IO_ADDRESS(x) : 0xDEADBEEF) - -/* define the address mapping macros: in physical address order */ -#define AIPI_IO_ADDRESS(x) \ - (((x) - AIPI_BASE_ADDR) + AIPI_BASE_ADDR_VIRT) - -#define AVIC_IO_ADDRESS(x) AIPI_IO_ADDRESS(x) - -#define SAHB1_IO_ADDRESS(x) \ - (((x) - SAHB1_BASE_ADDR) + SAHB1_BASE_ADDR_VIRT) - -#define CS4_IO_ADDRESS(x) \ - (((x) - CS4_BASE_ADDR) + CS4_BASE_ADDR_VIRT) - -#define X_MEMC_IO_ADDRESS(x) \ - (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT) +/* NAND, SDRAM, WEIM, M3IF, EMI controllers */ +#define X_MEMC_BASE_ADDR 0xD8000000 +#define X_MEMC_BASE_ADDR_VIRT 0xF4200000 +#define X_MEMC_SIZE SZ_1M -#define PCMCIA_IO_ADDRESS(x) \ - (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT) +#define NFC_BASE_ADDR (X_MEMC_BASE_ADDR) +#define SDRAMC_BASE_ADDR (X_MEMC_BASE_ADDR + 0x1000) +#define WEIM_BASE_ADDR (X_MEMC_BASE_ADDR + 0x2000) +#define M3IF_BASE_ADDR (X_MEMC_BASE_ADDR + 0x3000) +#define PCMCIA_CTL_BASE_ADDR (X_MEMC_BASE_ADDR + 0x4000) -/* fixed interrput numbers */ +/* fixed interrupt numbers */ #define MXC_INT_CCM 63 #define MXC_INT_IIM 62 -#define MXC_INT_LCDC 61 -#define MXC_INT_SLCDC 60 #define MXC_INT_SAHARA 59 #define MXC_INT_SCC_SCM 58 #define MXC_INT_SCC_SMN 57 @@ -167,54 +87,12 @@ #define MXC_INT_USB2 55 #define MXC_INT_USB1 54 #define MXC_INT_VPU 53 -#define MXC_INT_EMMAPP 52 -#define MXC_INT_EMMAPRP 51 #define MXC_INT_FEC 50 #define MXC_INT_UART5 49 #define MXC_INT_UART6 48 -#define MXC_INT_DMACH15 47 -#define MXC_INT_DMACH14 46 -#define MXC_INT_DMACH13 45 -#define MXC_INT_DMACH12 44 -#define MXC_INT_DMACH11 43 -#define MXC_INT_DMACH10 42 -#define MXC_INT_DMACH9 41 -#define MXC_INT_DMACH8 40 -#define MXC_INT_DMACH7 39 -#define MXC_INT_DMACH6 38 -#define MXC_INT_DMACH5 37 -#define MXC_INT_DMACH4 36 -#define MXC_INT_DMACH3 35 -#define MXC_INT_DMACH2 34 -#define MXC_INT_DMACH1 33 -#define MXC_INT_DMACH0 32 -#define MXC_INT_CSI 31 #define MXC_INT_ATA 30 -#define MXC_INT_NANDFC 29 -#define MXC_INT_PCMCIA 28 -#define MXC_INT_WDOG 27 -#define MXC_INT_GPT1 26 -#define MXC_INT_GPT2 25 -#define MXC_INT_GPT3 24 -#define MXC_INT_GPT INT_GPT1 -#define MXC_INT_PWM 23 -#define MXC_INT_RTC 22 -#define MXC_INT_KPP 21 -#define MXC_INT_UART1 20 -#define MXC_INT_UART2 19 -#define MXC_INT_UART3 18 -#define MXC_INT_UART4 17 -#define MXC_INT_CSPI1 16 -#define MXC_INT_CSPI2 15 -#define MXC_INT_SSI1 14 -#define MXC_INT_SSI2 13 -#define MXC_INT_I2C 12 -#define MXC_INT_SDHC1 11 -#define MXC_INT_SDHC2 10 #define MXC_INT_SDHC3 9 -#define MXC_INT_GPIO 8 #define MXC_INT_SDHC 7 -#define MXC_INT_CSPI3 6 #define MXC_INT_RTIC 5 #define MXC_INT_GPT4 4 #define MXC_INT_GPT5 3 @@ -228,36 +106,9 @@ #define DMA_REQ_UART6_TX 34 #define DMA_REQ_UART5_RX 33 #define DMA_REQ_UART5_TX 32 -#define DMA_REQ_CSI_RX 31 -#define DMA_REQ_CSI_STAT 30 #define DMA_REQ_ATA_RCV 29 #define DMA_REQ_ATA_TX 28 -#define DMA_REQ_UART1_TX 27 -#define DMA_REQ_UART1_RX 26 -#define DMA_REQ_UART2_TX 25 -#define DMA_REQ_UART2_RX 24 -#define DMA_REQ_UART3_TX 23 -#define DMA_REQ_UART3_RX 22 -#define DMA_REQ_UART4_TX 21 -#define DMA_REQ_UART4_RX 20 -#define DMA_REQ_CSPI1_TX 19 -#define DMA_REQ_CSPI1_RX 18 -#define DMA_REQ_CSPI2_TX 17 -#define DMA_REQ_CSPI2_RX 16 -#define DMA_REQ_SSI1_TX1 15 -#define DMA_REQ_SSI1_RX1 14 -#define DMA_REQ_SSI1_TX0 13 -#define DMA_REQ_SSI1_RX0 12 -#define DMA_REQ_SSI2_TX1 11 -#define DMA_REQ_SSI2_RX1 10 -#define DMA_REQ_SSI2_TX0 9 -#define DMA_REQ_SSI2_RX0 8 -#define DMA_REQ_SDHC1 7 -#define DMA_REQ_SDHC2 6 #define DMA_REQ_MSHC 4 -#define DMA_REQ_EXT 3 -#define DMA_REQ_CSPI3_TX 2 -#define DMA_REQ_CSPI3_RX 1 /* silicon revisions specific to i.MX27 */ #define CHIP_REV_1_0 0x00 @@ -267,20 +118,6 @@ extern int mx27_revision(void); #endif -/* gpio and gpio based interrupt handling */ -#define GPIO_DR 0x1C -#define GPIO_GDIR 0x00 -#define GPIO_PSR 0x24 -#define GPIO_ICR1 0x28 -#define GPIO_ICR2 0x2C -#define GPIO_IMR 0x30 -#define GPIO_ISR 0x34 -#define GPIO_INT_LOW_LEV 0x3 -#define GPIO_INT_HIGH_LEV 0x2 -#define GPIO_INT_RISE_EDGE 0x0 -#define GPIO_INT_FALL_EDGE 0x1 -#define GPIO_INT_NONE 0x4 - /* Mandatory defines used globally */ /* this is an i.MX27 CPU */ |