| /* |
| * 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 |
| * of the License, or (at your option) any later version. |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
| * MA 02110-1301, USA. |
| */ |
| |
| #ifndef __MACH_MX27_H__ |
| #define __MACH_MX27_H__ |
| |
| #ifndef __ASSEMBLER__ |
| #include <linux/io.h> |
| #endif |
| |
| #define MX27_AIPI_BASE_ADDR 0x10000000 |
| #define MX27_AIPI_BASE_ADDR_VIRT 0xf4000000 |
| #define MX27_AIPI_SIZE SZ_1M |
| #define MX27_DMA_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x01000) |
| #define MX27_WDOG_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x02000) |
| #define MX27_GPT1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x03000) |
| #define MX27_GPT2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x04000) |
| #define MX27_GPT3_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x05000) |
| #define MX27_PWM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x06000) |
| #define MX27_RTC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x07000) |
| #define MX27_KPP_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x08000) |
| #define MX27_OWIRE_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x09000) |
| #define MX27_UART1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0a000) |
| #define MX27_UART2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0b000) |
| #define MX27_UART3_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0c000) |
| #define MX27_UART4_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0d000) |
| #define MX27_CSPI1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0e000) |
| #define MX27_CSPI2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x0f000) |
| #define MX27_SSI1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x10000) |
| #define MX27_SSI2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x11000) |
| #define MX27_I2C1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x12000) |
| #define MX27_SDHC1_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x13000) |
| #define MX27_SDHC2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x14000) |
| #define MX27_GPIO_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x15000) |
| #define MX27_AUDMUX_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x16000) |
| #define MX27_CSPI3_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x17000) |
| #define MX27_MSHC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x18000) |
| #define MX27_GPT5_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x19000) |
| #define MX27_GPT4_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1a000) |
| #define MX27_UART5_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1b000) |
| #define MX27_UART6_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1c000) |
| #define MX27_I2C2_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1d000) |
| #define MX27_SDHC3_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1e000) |
| #define MX27_GPT6_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x1f000) |
| #define MX27_LCDC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x21000) |
| #define MX27_SLCDC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x22000) |
| #define MX27_VPU_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x23000) |
| #define MX27_USBOTG_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x24000) |
| #define MX27_OTG_BASE_ADDR MX27_USBOTG_BASE_ADDR |
| #define MX27_SAHARA_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x25000) |
| #define MX27_EMMA_PP_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x26000) |
| #define MX27_EMMA_PRP_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x26400) |
| #define MX27_CCM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x27000) |
| #define MX27_SYSCTRL_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x27800) |
| #define MX27_IIM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x28000) |
| #define MX27_RTIC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x2a000) |
| #define MX27_FEC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x2b000) |
| #define MX27_SCC_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x2c000) |
| #define MX27_ETB_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x3b000) |
| #define MX27_ETB_RAM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x3c000) |
| #define MX27_JAM_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x3e000) |
| #define MX27_MAX_BASE_ADDR (MX27_AIPI_BASE_ADDR + 0x3f000) |
| |
| #define MX27_AVIC_BASE_ADDR 0x10040000 |
| |
| /* ROM patch */ |
| #define MX27_ROMP_BASE_ADDR 0x10041000 |
| |
| #define MX27_SAHB1_BASE_ADDR 0x80000000 |
| #define MX27_SAHB1_BASE_ADDR_VIRT 0xf4100000 |
| #define MX27_SAHB1_SIZE SZ_1M |
| #define MX27_CSI_BASE_ADDR (MX27_SAHB1_BASE_ADDR + 0x0000) |
| #define MX27_ATA_BASE_ADDR (MX27_SAHB1_BASE_ADDR + 0x1000) |
| |
| /* Memory regions and CS */ |
| #define MX27_SDRAM_BASE_ADDR 0xa0000000 |
| #define MX27_CSD1_BASE_ADDR 0xb0000000 |
| |
| #define MX27_CS0_BASE_ADDR 0xc0000000 |
| #define MX27_CS1_BASE_ADDR 0xc8000000 |
| #define MX27_CS2_BASE_ADDR 0xd0000000 |
| #define MX27_CS3_BASE_ADDR 0xd2000000 |
| #define MX27_CS4_BASE_ADDR 0xd4000000 |
| #define MX27_CS5_BASE_ADDR 0xd6000000 |
| |
| /* NAND, SDRAM, WEIM, M3IF, EMI controllers */ |
| #define MX27_X_MEMC_BASE_ADDR 0xd8000000 |
| #define MX27_X_MEMC_BASE_ADDR_VIRT 0xf4200000 |
| #define MX27_X_MEMC_SIZE SZ_1M |
| #define MX27_NFC_BASE_ADDR (MX27_X_MEMC_BASE_ADDR) |
| #define MX27_SDRAMC_BASE_ADDR (MX27_X_MEMC_BASE_ADDR + 0x1000) |
| #define MX27_WEIM_BASE_ADDR (MX27_X_MEMC_BASE_ADDR + 0x2000) |
| #define MX27_M3IF_BASE_ADDR (MX27_X_MEMC_BASE_ADDR + 0x3000) |
| #define MX27_PCMCIA_CTL_BASE_ADDR (MX27_X_MEMC_BASE_ADDR + 0x4000) |
| |
| #define MX27_WEIM_CSCRx_BASE_ADDR(cs) (MX27_WEIM_BASE_ADDR + (cs) * 0x10) |
| #define MX27_WEIM_CSCRxU(cs) (MX27_WEIM_CSCRx_BASE_ADDR(cs)) |
| #define MX27_WEIM_CSCRxL(cs) (MX27_WEIM_CSCRx_BASE_ADDR(cs) + 0x4) |
| #define MX27_WEIM_CSCRxA(cs) (MX27_WEIM_CSCRx_BASE_ADDR(cs) + 0x8) |
| |
| #define MX27_PCMCIA_MEM_BASE_ADDR 0xdc000000 |
| |
| /* IRAM */ |
| #define MX27_IRAM_BASE_ADDR 0xffff4c00 /* internal ram */ |
| |
| #define MX27_IO_ADDRESS(x) ( \ |
| IMX_IO_ADDRESS(x, MX27_AIPI) ?: \ |
| IMX_IO_ADDRESS(x, MX27_SAHB1) ?: \ |
| IMX_IO_ADDRESS(x, MX27_X_MEMC)) |
| |
| #ifndef __ASSEMBLER__ |
| static inline void mx27_setup_weimcs(size_t cs, |
| unsigned upper, unsigned lower, unsigned addional) |
| { |
| __raw_writel(upper, MX27_IO_ADDRESS(MX27_WEIM_CSCRxU(cs))); |
| __raw_writel(lower, MX27_IO_ADDRESS(MX27_WEIM_CSCRxL(cs))); |
| __raw_writel(addional, MX27_IO_ADDRESS(MX27_WEIM_CSCRxA(cs))); |
| } |
| #endif |
| |
| /* fixed interrupt numbers */ |
| #define MX27_INT_I2C2 1 |
| #define MX27_INT_GPT6 2 |
| #define MX27_INT_GPT5 3 |
| #define MX27_INT_GPT4 4 |
| #define MX27_INT_RTIC 5 |
| #define MX27_INT_CSPI3 6 |
| #define MX27_INT_SDHC 7 |
| #define MX27_INT_GPIO 8 |
| #define MX27_INT_SDHC3 9 |
| #define MX27_INT_SDHC2 10 |
| #define MX27_INT_SDHC1 11 |
| #define MX27_INT_I2C1 12 |
| #define MX27_INT_SSI2 13 |
| #define MX27_INT_SSI1 14 |
| #define MX27_INT_CSPI2 15 |
| #define MX27_INT_CSPI1 16 |
| #define MX27_INT_UART4 17 |
| #define MX27_INT_UART3 18 |
| #define MX27_INT_UART2 19 |
| #define MX27_INT_UART1 20 |
| #define MX27_INT_KPP 21 |
| #define MX27_INT_RTC 22 |
| #define MX27_INT_PWM 23 |
| #define MX27_INT_GPT3 24 |
| #define MX27_INT_GPT2 25 |
| #define MX27_INT_GPT1 26 |
| #define MX27_INT_WDOG 27 |
| #define MX27_INT_PCMCIA 28 |
| #define MX27_INT_NFC 29 |
| #define MX27_INT_ATA 30 |
| #define MX27_INT_CSI 31 |
| #define MX27_INT_DMACH0 32 |
| #define MX27_INT_DMACH1 33 |
| #define MX27_INT_DMACH2 34 |
| #define MX27_INT_DMACH3 35 |
| #define MX27_INT_DMACH4 36 |
| #define MX27_INT_DMACH5 37 |
| #define MX27_INT_DMACH6 38 |
| #define MX27_INT_DMACH7 39 |
| #define MX27_INT_DMACH8 40 |
| #define MX27_INT_DMACH9 41 |
| #define MX27_INT_DMACH10 42 |
| #define MX27_INT_DMACH11 43 |
| #define MX27_INT_DMACH12 44 |
| #define MX27_INT_DMACH13 45 |
| #define MX27_INT_DMACH14 46 |
| #define MX27_INT_DMACH15 47 |
| #define MX27_INT_UART6 48 |
| #define MX27_INT_UART5 49 |
| #define MX27_INT_FEC 50 |
| #define MX27_INT_EMMAPRP 51 |
| #define MX27_INT_EMMAPP 52 |
| #define MX27_INT_VPU 53 |
| #define MX27_INT_USB1 54 |
| #define MX27_INT_USB2 55 |
| #define MX27_INT_USB3 56 |
| #define MX27_INT_SCC_SMN 57 |
| #define MX27_INT_SCC_SCM 58 |
| #define MX27_INT_SAHARA 59 |
| #define MX27_INT_SLCDC 60 |
| #define MX27_INT_LCDC 61 |
| #define MX27_INT_IIM 62 |
| #define MX27_INT_CCM 63 |
| |
| /* fixed DMA request numbers */ |
| #define MX27_DMA_REQ_CSPI3_RX 1 |
| #define MX27_DMA_REQ_CSPI3_TX 2 |
| #define MX27_DMA_REQ_EXT 3 |
| #define MX27_DMA_REQ_MSHC 4 |
| #define MX27_DMA_REQ_SDHC2 6 |
| #define MX27_DMA_REQ_SDHC1 7 |
| #define MX27_DMA_REQ_SSI2_RX0 8 |
| #define MX27_DMA_REQ_SSI2_TX0 9 |
| #define MX27_DMA_REQ_SSI2_RX1 10 |
| #define MX27_DMA_REQ_SSI2_TX1 11 |
| #define MX27_DMA_REQ_SSI1_RX0 12 |
| #define MX27_DMA_REQ_SSI1_TX0 13 |
| #define MX27_DMA_REQ_SSI1_RX1 14 |
| #define MX27_DMA_REQ_SSI1_TX1 15 |
| #define MX27_DMA_REQ_CSPI2_RX 16 |
| #define MX27_DMA_REQ_CSPI2_TX 17 |
| #define MX27_DMA_REQ_CSPI1_RX 18 |
| #define MX27_DMA_REQ_CSPI1_TX 19 |
| #define MX27_DMA_REQ_UART4_RX 20 |
| #define MX27_DMA_REQ_UART4_TX 21 |
| #define MX27_DMA_REQ_UART3_RX 22 |
| #define MX27_DMA_REQ_UART3_TX 23 |
| #define MX27_DMA_REQ_UART2_RX 24 |
| #define MX27_DMA_REQ_UART2_TX 25 |
| #define MX27_DMA_REQ_UART1_RX 26 |
| #define MX27_DMA_REQ_UART1_TX 27 |
| #define MX27_DMA_REQ_ATA_TX 28 |
| #define MX27_DMA_REQ_ATA_RCV 29 |
| #define MX27_DMA_REQ_CSI_STAT 30 |
| #define MX27_DMA_REQ_CSI_RX 31 |
| #define MX27_DMA_REQ_UART5_TX 32 |
| #define MX27_DMA_REQ_UART5_RX 33 |
| #define MX27_DMA_REQ_UART6_TX 34 |
| #define MX27_DMA_REQ_UART6_RX 35 |
| #define MX27_DMA_REQ_SDHC3 36 |
| #define MX27_DMA_REQ_NFC 37 |
| |
| /* silicon revisions specific to i.MX27 */ |
| #define CHIP_REV_1_0 0x00 |
| #define CHIP_REV_2_0 0x01 |
| |
| #ifndef __ASSEMBLY__ |
| extern int mx27_revision(void); |
| #endif |
| |
| #ifdef IMX_NEEDS_DEPRECATED_SYMBOLS |
| /* these should go away */ |
| #define MSHC_BASE_ADDR MX27_MSHC_BASE_ADDR |
| #define GPT5_BASE_ADDR MX27_GPT5_BASE_ADDR |
| #define GPT4_BASE_ADDR MX27_GPT4_BASE_ADDR |
| #define UART5_BASE_ADDR MX27_UART5_BASE_ADDR |
| #define UART6_BASE_ADDR MX27_UART6_BASE_ADDR |
| #define I2C2_BASE_ADDR MX27_I2C2_BASE_ADDR |
| #define SDHC3_BASE_ADDR MX27_SDHC3_BASE_ADDR |
| #define GPT6_BASE_ADDR MX27_GPT6_BASE_ADDR |
| #define VPU_BASE_ADDR MX27_VPU_BASE_ADDR |
| #define OTG_BASE_ADDR MX27_OTG_BASE_ADDR |
| #define SAHARA_BASE_ADDR MX27_SAHARA_BASE_ADDR |
| #define IIM_BASE_ADDR MX27_IIM_BASE_ADDR |
| #define RTIC_BASE_ADDR MX27_RTIC_BASE_ADDR |
| #define FEC_BASE_ADDR MX27_FEC_BASE_ADDR |
| #define SCC_BASE_ADDR MX27_SCC_BASE_ADDR |
| #define ETB_BASE_ADDR MX27_ETB_BASE_ADDR |
| #define ETB_RAM_BASE_ADDR MX27_ETB_RAM_BASE_ADDR |
| #define ROMP_BASE_ADDR MX27_ROMP_BASE_ADDR |
| #define ATA_BASE_ADDR MX27_ATA_BASE_ADDR |
| #define SDRAM_BASE_ADDR MX27_SDRAM_BASE_ADDR |
| #define CSD1_BASE_ADDR MX27_CSD1_BASE_ADDR |
| #define CS0_BASE_ADDR MX27_CS0_BASE_ADDR |
| #define CS1_BASE_ADDR MX27_CS1_BASE_ADDR |
| #define CS2_BASE_ADDR MX27_CS2_BASE_ADDR |
| #define CS3_BASE_ADDR MX27_CS3_BASE_ADDR |
| #define CS4_BASE_ADDR MX27_CS4_BASE_ADDR |
| #define CS5_BASE_ADDR MX27_CS5_BASE_ADDR |
| #define X_MEMC_BASE_ADDR MX27_X_MEMC_BASE_ADDR |
| #define X_MEMC_BASE_ADDR_VIRT MX27_X_MEMC_BASE_ADDR_VIRT |
| #define X_MEMC_SIZE MX27_X_MEMC_SIZE |
| #define NFC_BASE_ADDR MX27_NFC_BASE_ADDR |
| #define SDRAMC_BASE_ADDR MX27_SDRAMC_BASE_ADDR |
| #define WEIM_BASE_ADDR MX27_WEIM_BASE_ADDR |
| #define M3IF_BASE_ADDR MX27_M3IF_BASE_ADDR |
| #define PCMCIA_CTL_BASE_ADDR MX27_PCMCIA_CTL_BASE_ADDR |
| #define PCMCIA_MEM_BASE_ADDR MX27_PCMCIA_MEM_BASE_ADDR |
| #define IRAM_BASE_ADDR MX27_IRAM_BASE_ADDR |
| #define MXC_INT_I2C2 MX27_INT_I2C2 |
| #define MXC_INT_GPT6 MX27_INT_GPT6 |
| #define MXC_INT_GPT5 MX27_INT_GPT5 |
| #define MXC_INT_GPT4 MX27_INT_GPT4 |
| #define MXC_INT_RTIC MX27_INT_RTIC |
| #define MXC_INT_SDHC MX27_INT_SDHC |
| #define MXC_INT_SDHC3 MX27_INT_SDHC3 |
| #define MXC_INT_ATA MX27_INT_ATA |
| #define MXC_INT_UART6 MX27_INT_UART6 |
| #define MXC_INT_UART5 MX27_INT_UART5 |
| #define MXC_INT_FEC MX27_INT_FEC |
| #define MXC_INT_VPU MX27_INT_VPU |
| #define MXC_INT_USB1 MX27_INT_USB1 |
| #define MXC_INT_USB2 MX27_INT_USB2 |
| #define MXC_INT_USB3 MX27_INT_USB3 |
| #define MXC_INT_SCC_SMN MX27_INT_SCC_SMN |
| #define MXC_INT_SCC_SCM MX27_INT_SCC_SCM |
| #define MXC_INT_SAHARA MX27_INT_SAHARA |
| #define MXC_INT_IIM MX27_INT_IIM |
| #define MXC_INT_CCM MX27_INT_CCM |
| #define DMA_REQ_MSHC MX27_DMA_REQ_MSHC |
| #define DMA_REQ_ATA_TX MX27_DMA_REQ_ATA_TX |
| #define DMA_REQ_ATA_RCV MX27_DMA_REQ_ATA_RCV |
| #define DMA_REQ_UART5_TX MX27_DMA_REQ_UART5_TX |
| #define DMA_REQ_UART5_RX MX27_DMA_REQ_UART5_RX |
| #define DMA_REQ_UART6_TX MX27_DMA_REQ_UART6_TX |
| #define DMA_REQ_UART6_RX MX27_DMA_REQ_UART6_RX |
| #define DMA_REQ_SDHC3 MX27_DMA_REQ_SDHC3 |
| #define DMA_REQ_NFC MX27_DMA_REQ_NFC |
| #endif |
| |
| #endif /* ifndef __MACH_MX27_H__ */ |
