diff options
Diffstat (limited to 'arch/arm/plat-mxc/include/mach/mx37.h')
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/mx37.h | 463 |
1 files changed, 463 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/include/mach/mx37.h b/arch/arm/plat-mxc/include/mach/mx37.h new file mode 100644 index 000000000000..d83bdfd8824b --- /dev/null +++ b/arch/arm/plat-mxc/include/mach/mx37.h @@ -0,0 +1,463 @@ +/* + * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ +#ifndef __ASM_ARCH_MXC_MX37_H__ +#define __ASM_ARCH_MXC_MX37_H__ + +#ifndef __ASM_ARCH_MXC_HARDWARE_H__ +#error "Do not include directly." +#endif + +/*! + * @file arch-mxc/mx37.h + * @brief This file contains register definitions. + * + * @ingroup MSL_MX37 + */ + +/*! + * Define this option to specify we are using the newer SDMA module. + */ +#define MXC_SDMA_V2 + +/*! + * The maximum frequency that the pixel clock can be at so as to + * activate DVFS-PER. + */ +#define DVFS_MAX_PIX_CLK 60000000 + +/* + * IRAM + */ +#define IRAM_BASE_ADDR 0x10000000 /* internal ram */ +#define IRAM_SIZE (9*SZ_8K) /* 72KB */ + +#if defined(CONFIG_MXC_SECURITY_SCC2) \ + || defined(CONFIG_MXC_SECURITY_SCC2_MODULE) +#define SCC_IRAM_SIZE SZ_16K +#else +#define SCC_IRAM_SIZE 0 +#endif + +#ifdef CONFIG_SND_MXC_SOC_IRAM +#define SND_RAM_SIZE 0x6000 +#else +#define SND_RAM_SIZE 0 +#endif + +#if defined(CONFIG_USB_STATIC_IRAM) \ + || defined(CONFIG_USB_STATIC_IRAM_PPH) +#define USB_IRAM_SIZE SZ_8K +#else +#define USB_IRAM_SIZE 0 +#endif + +#ifdef CONFIG_MXC_VPU_IRAM +#define VPU_IRAM_SIZE (36 * SZ_1K) +#else +#define VPU_IRAM_SIZE 0 +#endif + +/* + * NFC + */ +#define NFC_BASE_ADDR_AXI 0x7FFF0000 /* NAND flash AXI */ +#define NFC_BASE_ADDR_AXI_VIRT 0xF9000000 +#define NFC_AXI_SIZE SZ_64K + +/* + * L2CC + */ +#define L2CC_BASE_ADDR 0xB0000000 + +#define PLATFORM_BASE_ADDR 0xB0400000 +#define PLATFORM_BASE_ADDR_VIRT 0xFA000000 +#define PLATFORM_SIZE SZ_1M +#define EVTMON_BASE_ADDR (PLATFORM_BASE_ADDR + 0x00000000) +#define ARM1176_BASE_ADDR (PLATFORM_BASE_ADDR + 0x00004000) + +#define TZIC_BASE_ADDR 0xB0800000 +#define TZIC_BASE_ADDR_VIRT 0xFA100000 +#define TZIC_SIZE SZ_1M + +#define DEBUG_BASE_ADDR 0xB0C00000 +#define DEBUG_BASE_ADDR_VIRT 0xFA200000 +#define DEBUG_SIZE SZ_1M +#define ETB_BASE_ADDR (DEBUG_BASE_ADDR + 0x00001000) +#define ETM_BASE_ADDR (DEBUG_BASE_ADDR + 0x00002000) +#define TPIU_BASE_ADDR (DEBUG_BASE_ADDR + 0x00003000) +#define CTI0_BASE_ADDR (DEBUG_BASE_ADDR + 0x00004000) +#define CTI1_BASE_ADDR (DEBUG_BASE_ADDR + 0x00005000) +#define CTI2_BASE_ADDR (DEBUG_BASE_ADDR + 0x00006000) + +/* + * AIPS 1 + */ +#define AIPS1_BASE_ADDR 0xC3F00000 +#define AIPS1_BASE_ADDR_VIRT 0xFC000000 +#define AIPS1_SIZE SZ_1M + +#define MAX_BASE_ADDR (AIPS1_BASE_ADDR + 0x00080000) +#define GPIO1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00084000) +#define GPIO2_BASE_ADDR (AIPS1_BASE_ADDR + 0x00088000) +#define GPIO3_BASE_ADDR (AIPS1_BASE_ADDR + 0x0008C000) +#define KPP_BASE_ADDR (AIPS1_BASE_ADDR + 0x00094000) +#define WDOG1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00098000) +#define WDOG2_BASE_ADDR (AIPS1_BASE_ADDR + 0x0009C000) +#define GPT1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A0000) +#define SRTC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A4000) +#define IOMUXC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A8000) +#define IIM_BASE_ADDR (AIPS1_BASE_ADDR + 0x000AC000) +#define CSU_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B0000) +#define SDMA_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B4000) +#define SCC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000BC000) +#define ROMCP_BASE_ADDR (AIPS1_BASE_ADDR + 0x000C0000) +#define RTIC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000C4000) +#define VPU_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D0000) +#define OTG_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D4000) +#define ATA_BASE_ADDR (AIPS1_BASE_ADDR + 0x000D8000) +#define MSHC1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000E0000) +#define FEC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000E8000) +#define RNGC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000EC000) +#define TVE_BASE_ADDR (AIPS1_BASE_ADDR + 0x000F0000) +#define ECT_CTIO_BASE_ADDR (AIPS1_BASE_ADDR + 0x00018000) +#define CLKCTL_BASE_ADDR (AIPS1_BASE_ADDR + 0x0000C000) + +/* + * SPBA global module enabled #0 + */ +#define SPBA0_BASE_ADDR 0xC0000000 +#define SPBA0_BASE_ADDR_VIRT 0xFC100000 +#define SPBA0_SIZE SZ_1M + +#define MMC_SDHC1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00004000) +#define MMC_SDHC2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00008000) +#define UART3_BASE_ADDR (SPBA0_BASE_ADDR + 0x0000C000) +#define CSPI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00010000) +#define SSI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00014000) +#define MMC_SDHC3_BASE_ADDR (SPBA0_BASE_ADDR + 0x00020000) +#define SPDIF_BASE_ADDR (SPBA0_BASE_ADDR + 0x00028000) +#define ATA_DMA_BASE_ADDR (SPBA0_BASE_ADDR + 0x00034000) +#define SPBA_CTRL_BASE_ADDR (SPBA0_BASE_ADDR + 0x0003C000) + +/*! + * defines for SPBA modules + */ +#define SPBA_SDHC1 0x04 +#define SPBA_SDHC2 0x08 +#define SPBA_UART3 0x0C +#define SPBA_CSPI2 0x10 +#define SPBA_SSI2 0x14 +#define SPBA_SDHC3 0x20 +#define SPBA_SPDIF 0x28 +#define SPBA_ATA 0x34 + +/*! + * Defines for modules using static and dynamic DMA channels + */ +#define MXC_DMA_CHANNEL_IRAM 30 +#define MXC_DMA_CHANNEL_SPDIF_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_UART3_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC1 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MMC2 MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_SSI2_RX MXC_DMA_DYNAMIC_CHANNEL +#ifdef CONFIG_SDMA_IRAM +#define MXC_DMA_CHANNEL_SSI2_TX (MXC_DMA_CHANNEL_IRAM + 1) +#else /*CONFIG_SDMA_IRAM */ +#define MXC_DMA_CHANNEL_SSI2_TX MXC_DMA_DYNAMIC_CHANNEL +#endif /*CONFIG_SDMA_IRAM */ +#define MXC_DMA_CHANNEL_CSPI1_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI1_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI2_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI3_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_CSPI3_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_RX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_ATA_TX MXC_DMA_DYNAMIC_CHANNEL +#define MXC_DMA_CHANNEL_MEMORY MXC_DMA_DYNAMIC_CHANNEL + +/* + * AIPS 2 + */ +#define AIPS2_BASE_ADDR 0xE3F00000 +#define AIPS2_BASE_ADDR_VIRT 0xFC200000 +#define AIPS2_SIZE SZ_1M + +#define PLL0_BASE_ADDR (AIPS2_BASE_ADDR + 0x00080000) +#define PLL1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00084000) +#define PLL2_BASE_ADDR (AIPS2_BASE_ADDR + 0x00088000) +#define CCM_BASE_ADDR (AIPS2_BASE_ADDR + 0x0008C000) +#define GPC_BASE_ADDR (AIPS2_BASE_ADDR + 0x00090000) +#define SRC_BASE_ADDR (AIPS2_BASE_ADDR + 0x00094000) +#define EPIT1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00098000) +#define EPIT2_BASE_ADDR (AIPS2_BASE_ADDR + 0x0009C000) +#define PWM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A0000) +#define OWIRE_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A4000) +#define CSPI3_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A8000) +#define CSPI1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000AC000) +#define UART1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B0000) +#define UART2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000BC000) +#define I2C3_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C0000) +#define I2C2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C4000) +#define I2C_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C8000) +#define SSI1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000CC000) +#define AUDMUX_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D0000) +#define EMI_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DBF00) + +#define M4IF_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D8000) +#define ESDCTL_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D9000) +#define WEIM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DA000) +#define NFC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DB000) + +#define DPTCLP_BASE_ADDR (GPC_BASE_ADDR + 0x80) +#define DPTCGP_BASE_ADDR (GPC_BASE_ADDR + 0x100) +#define DVFSCORE_BASE_ADDR (GPC_BASE_ADDR + 0x180) +#define DVFSPER_BASE_ADDR (GPC_BASE_ADDR + 0x1C4) + +/* + * Memory regions and CS + */ +#define IPU_CTRL_BASE_ADDR 0x80000000 +#define CSD0_BASE_ADDR 0x40000000 +#define CSD1_BASE_ADDR 0x50000000 + +#define CS0_BASE_ADDR 0x60000000 +#define CS1_BASE_ADDR 0x68000000 +#define CS2_BASE_ADDR 0x70000000 + +/*! + * 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 >= (unsigned long)PLATFORM_BASE_ADDR) && (x < (unsigned long)PLATFORM_BASE_ADDR + PLATFORM_SIZE)) ? PLATFORM_IO_ADDRESS(x) :\ + ((x >= (unsigned long)TZIC_BASE_ADDR) && (x < (unsigned long)TZIC_BASE_ADDR + TZIC_SIZE)) ? TZIC_IO_ADDRESS(x) :\ + ((x >= (unsigned long)DEBUG_BASE_ADDR) && (x < (unsigned long)DEBUG_BASE_ADDR + DEBUG_SIZE)) ? DEBUG_IO_ADDRESS(x) :\ + ((x >= (unsigned long)SPBA0_BASE_ADDR) && (x < (unsigned long)SPBA0_BASE_ADDR + SPBA0_SIZE)) ? SPBA0_IO_ADDRESS(x) :\ + ((x >= (unsigned long)AIPS1_BASE_ADDR) && (x < (unsigned long)AIPS1_BASE_ADDR + AIPS1_SIZE)) ? AIPS1_IO_ADDRESS(x) :\ + ((x >= (unsigned long)AIPS2_BASE_ADDR) && (x < (unsigned long)AIPS2_BASE_ADDR + AIPS2_SIZE)) ? AIPS2_IO_ADDRESS(x) :\ + ((x >= (unsigned long)NFC_BASE_ADDR_AXI) && (x < (unsigned long)NFC_BASE_ADDR_AXI + NFC_AXI_SIZE)) ? NFC_BASE_ADDR_AXI_IO_ADDRESS(x) :\ + 0xDEADBEEF) + +/* + * define the address mapping macros: in physical address order + */ + +#define PLATFORM_IO_ADDRESS(x) \ + (((x) - PLATFORM_BASE_ADDR) + PLATFORM_BASE_ADDR_VIRT) + +#define TZIC_IO_ADDRESS(x) \ + (((x) - TZIC_BASE_ADDR) + TZIC_BASE_ADDR_VIRT) + +#define DEBUG_IO_ADDRESS(x) \ + (((x) - DEBUG_BASE_ADDR) + DEBUG_BASE_ADDR_VIRT) + +#define SPBA0_IO_ADDRESS(x) \ + (((x) - SPBA0_BASE_ADDR) + SPBA0_BASE_ADDR_VIRT) + +#define AIPS1_IO_ADDRESS(x) \ + (((x) - AIPS1_BASE_ADDR) + AIPS1_BASE_ADDR_VIRT) + +#define AIPS2_IO_ADDRESS(x) \ + (((x) - AIPS2_BASE_ADDR) + AIPS2_BASE_ADDR_VIRT) + +#define NFC_BASE_ADDR_AXI_IO_ADDRESS(x) \ + (((x) - NFC_BASE_ADDR_AXI) + NFC_BASE_ADDR_AXI_VIRT) + +#define IS_MEM_DEVICE_NONSHARED(x) ((x) >= 0x80000000) + +/* + * DMA request assignments + */ +#define DMA_REQ_RESV47 47 +#define DMA_REQ_VPU 46 +#define DMA_REQ_SPDIF_TX 45 +#define DMA_REQ_UART3_TX 44 +#define DMA_REQ_UART3_RX 43 +#define DMA_REQ_I2C2 42 +#define DMA_REQ_I2C1 41 +#define DMA_REQ_SDHC3 40 +#define DMA_REQ_CSPI3_TX 39 +#define DMA_REQ_CSPI3_RX 38 +#define DMA_REQ_RESV37 37 +#define DMA_REQ_IPU 36 +#define DMA_REQ_RESV35 35 +#define DMA_REQ_EPIT2 34 +#define DMA_REQ_RESV33 33 +#define DMA_REQ_RESV32 32 +#define DMA_REQ_ECT 31 +#define DMA_REQ_NFC 30 +#define DMA_REQ_SSI1_TX1 29 +#define DMA_REQ_SSI1_RX1 28 +#define DMA_REQ_SSI1_TX2 27 +#define DMA_REQ_SSI1_RX2 26 +#define DMA_REQ_SSI2_TX1 25 +#define DMA_REQ_SSI2_RX1 24 +#define DMA_REQ_SSI2_TX2 23 +#define DMA_REQ_SSI2_RX2 22 +#define DMA_REQ_SDHC2 21 +#define DMA_REQ_SDHC1 20 +#define DMA_REQ_UART1_TX 19 +#define DMA_REQ_UART1_RX 18 +#define DMA_REQ_UART2_TX 17 +#define DMA_REQ_UART2_RX 16 +#define DMA_REQ_GPIO1_0 15 +#define DMA_REQ_GPIO1_1 14 +#define DMA_REQ_RESV13 13 +#define DMA_REQ_RESV12 12 +#define DMA_REQ_RESV11 11 +#define DMA_REQ_RESV10 10 +#define DMA_REQ_CSPI1_TX 9 +#define DMA_REQ_CSPI1_RX 8 +#define DMA_REQ_CSPI2_TX 7 +#define DMA_REQ_CSPI2_RX 6 +#define DMA_REQ_RESV5 5 +#define DMA_REQ_ATA_TX_END 4 +#define DMA_REQ_ATA_TX 3 +#define DMA_REQ_ATA_RX 2 +#define DMA_REQ_GPC 1 +#define DMA_REQ_RESV0 0 + +/* + * Interrupt numbers + */ +#define MXC_INT_BASE 0 +#define MXC_INT_RESV0 0 +#define MXC_INT_MMC_SDHC1 1 +#define MXC_INT_MMC_SDHC2 2 +#define MXC_INT_MMC_SDHC3 3 +#define MXC_INT_RESV4 4 +#define MXC_INT_RESV5 5 +#define MXC_INT_SDMA 6 +#define MXC_INT_IOMUX 7 +#define MXC_INT_RESV8 8 +#define MXC_INT_VPU 9 +#define MXC_INT_IPU_ERR 10 +#define MXC_INT_IPU_SYN 11 +#define MXC_INT_RESV12 12 +#define MXC_INT_RESV13 13 +#define MXC_INT_RNG 14 +#define MXC_INT_EMI 15 +#define MXC_INT_RESV16 16 +#define MXC_INT_RESV17 17 +#define MXC_INT_USB_OTG 18 +#define MXC_INT_RESV19 19 +#define MXC_INT_RESV20 20 +#define MXC_INT_SCC_SMN 21 +#define MXC_INT_SCC_STZ 22 +#define MXC_INT_SCC_SCM 23 +#define MXC_INT_SRTC_NTZ 24 +#define MXC_INT_SRTC_TZ 25 +#define MXC_INT_RTIC 26 +#define MXC_INT_CSU 27 +#define MXC_INT_RESV28 28 +#define MXC_INT_SSI1 29 +#define MXC_INT_SSI2 30 +#define MXC_INT_UART1 31 +#define MXC_INT_UART2 32 +#define MXC_INT_UART3 33 +#define MXC_INT_RESV34 34 +#define MXC_INT_RESV35 35 +#define MXC_INT_CSPI1 36 +#define MXC_INT_CSPI2 37 +#define MXC_INT_CSPI3 38 +#define MXC_INT_GPT 39 +#define MXC_INT_EPIT1 40 +#define MXC_INT_EPIT2 41 +#define MXC_INT_GPIO1_INT7 42 +#define MXC_INT_GPIO1_INT6 43 +#define MXC_INT_GPIO1_INT5 44 +#define MXC_INT_GPIO1_INT4 45 +#define MXC_INT_GPIO1_INT3 46 +#define MXC_INT_GPIO1_INT2 47 +#define MXC_INT_GPIO1_INT1 48 +#define MXC_INT_GPIO1_INT0 49 +#define MXC_INT_GPIO1_LOW 50 +#define MXC_INT_GPIO1_HIGH 51 +#define MXC_INT_GPIO2_LOW 52 +#define MXC_INT_GPIO2_HIGH 53 +#define MXC_INT_GPIO3_LOW 54 +#define MXC_INT_GPIO3_HIGH 55 +#define MXC_INT_RESV56 56 +#define MXC_INT_RESV57 57 +#define MXC_INT_WDOG1 58 +#define MXC_INT_WDOG2 59 +#define MXC_INT_KPP 60 +#define MXC_INT_PWM 61 +#define MXC_INT_I2C 62 +#define MXC_INT_I2C2 63 +#define MXC_INT_I2C3 64 +#define MXC_INT_MSHC1 65 +#define MXC_INT_RESV66 66 +#define MXC_INT_RESV67 67 +#define MXC_INT_RESV68 68 +#define MXC_INT_IIM 69 +#define MXC_INT_ATA 70 +#define MXC_INT_CCM1 71 +#define MXC_INT_CCM2 72 +#define MXC_INT_GPC1 73 +#define MXC_INT_GPC2 74 +#define MXC_INT_SRC 75 +#define MXC_INT_EVTMON 76 +#define MXC_INT_PER_MEASURE 77 +#define MXC_INT_DECODE_ERR 78 +#define MXC_INT_EVT_COUNT 79 +#define MXC_INT_SLAVE_ERR 80 +#define MXC_INT_RESV81 81 +#define MXC_INT_RESV82 82 +#define MXC_INT_RESV83 83 +#define MXC_INT_RESV84 84 +#define MXC_INT_RESV85 85 +#define MXC_INT_RESV86 86 +#define MXC_INT_FEC 87 +#define MXC_INT_OWIRE 88 +#define MXC_INT_CTI0 89 +#define MXC_INT_CTM0 90 +#define MXC_INT_SPDIF 91 +#define MXC_INT_TVOUT 92 + +/*! + * Interrupt Number for ARM11 PMU + */ +#define ARM11_PMU_IRQ MXC_INT_PER_MEASURE + +/* gpio and gpio based interrupt handling */ +#define GPIO_DR 0x00 +#define GPIO_GDIR 0x04 +#define GPIO_PSR 0x08 +#define GPIO_ICR1 0x0C +#define GPIO_ICR2 0x10 +#define GPIO_IMR 0x14 +#define GPIO_ISR 0x18 +#define GPIO_INT_LOW_LEV 0x0 +#define GPIO_INT_HIGH_LEV 0x1 +#define GPIO_INT_RISE_EDGE 0x2 +#define GPIO_INT_FALL_EDGE 0x3 +#define GPIO_INT_NONE 0x4 + +/*! + * Macro to convert elv, llv, ulv to a data which is used to set DCVR0, DCVR1, + * DCVR2, or DCVR3. + */ +#define DCVR(elv, llv, ulv) ((elv << 0) | (llv << 10) | (ulv << 21)) + +#endif /* __ASM_ARCH_MXC_MX37_H__ */ |