/* * (c) 2007 Pengutronix, Sascha Hauer * * (C) Copyright 2008-2009 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. * * 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., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef __ASM_ARCH_MX35_H #define __ASM_ARCH_MX35_H #define ARCH_MXC /* * IRAM */ #define IRAM_BASE_ADDR 0x10000000 /* internal ram */ #define IRAM_SIZE 0x00020000 /* 128 KB */ #define LOW_LEVEL_SRAM_STACK 0x1001E000 /* * AIPS 1 */ #define AIPS1_BASE_ADDR 0x43F00000 #define AIPS1_CTRL_BASE_ADDR AIPS1_BASE_ADDR #define MAX_BASE_ADDR 0x43F04000 #define EVTMON_BASE_ADDR 0x43F08000 #define CLKCTL_BASE_ADDR 0x43F0C000 #define I2C1_BASE_ADDR 0x43F80000 #define I2C3_BASE_ADDR 0x43F84000 #define ATA_BASE_ADDR 0x43F8C000 #define UART1_BASE 0x43F90000 #define UART2_BASE 0x43F94000 #define I2C2_BASE_ADDR 0x43F98000 #define CSPI1_BASE_ADDR 0x43FA4000 #define IOMUXC_BASE_ADDR 0x43FAC000 /* * SPBA */ #define SPBA_BASE_ADDR 0x50000000 #define UART3_BASE 0x5000C000 #define CSPI2_BASE_ADDR 0x50010000 #define ATA_DMA_BASE_ADDR 0x50020000 #define FEC_BASE_ADDR 0x50038000 #define SPBA_CTRL_BASE_ADDR 0x5003C000 /* * AIPS 2 */ #define AIPS2_BASE_ADDR 0x53F00000 #define AIPS2_CTRL_BASE_ADDR AIPS2_BASE_ADDR #define CCM_BASE_ADDR 0x53F80000 #define GPT1_BASE_ADDR 0x53F90000 #define EPIT1_BASE_ADDR 0x53F94000 #define EPIT2_BASE_ADDR 0x53F98000 #define GPIO3_BASE_ADDR 0x53FA4000 #define MMC_SDHC1_BASE_ADDR 0x53FB4000 #define MMC_SDHC2_BASE_ADDR 0x53FB8000 #define MMC_SDHC3_BASE_ADDR 0x53FBC000 #define IPU_CTRL_BASE_ADDR 0x53FC0000 #define GPIO1_BASE_ADDR 0x53FCC000 #define GPIO2_BASE_ADDR 0x53FD0000 #define SDMA_BASE_ADDR 0x53FD4000 #define RTC_BASE_ADDR 0x53FD8000 #define WDOG_BASE_ADDR 0x53FDC000 #define PWM_BASE_ADDR 0x53FE0000 #define RTIC_BASE_ADDR 0x53FEC000 #define IIM_BASE_ADDR 0x53FF0000 #define IMX_CCM_BASE CCM_BASE_ADDR /* * ROMPATCH and AVIC */ #define ROMPATCH_BASE_ADDR 0x60000000 #define AVIC_BASE_ADDR 0x68000000 /* * NAND, SDRAM, WEIM, M3IF, EMI controllers */ #define EXT_MEM_CTRL_BASE 0xB8000000 #define ESDCTL_BASE_ADDR 0xB8001000 #define WEIM_BASE_ADDR 0xB8002000 #define WEIM_CTRL_CS0 WEIM_BASE_ADDR #define WEIM_CTRL_CS1 (WEIM_BASE_ADDR + 0x10) #define WEIM_CTRL_CS2 (WEIM_BASE_ADDR + 0x20) #define WEIM_CTRL_CS3 (WEIM_BASE_ADDR + 0x30) #define WEIM_CTRL_CS4 (WEIM_BASE_ADDR + 0x40) #define WEIM_CTRL_CS5 (WEIM_BASE_ADDR + 0x50) #define M3IF_BASE_ADDR 0xB8003000 #define EMI_BASE_ADDR 0xB8004000 #define NFC_BASE_ADDR 0xBB000000 /* * Memory regions and CS */ #define IPU_MEM_BASE_ADDR 0x70000000 #define CSD0_BASE_ADDR 0x80000000 #define CSD1_BASE_ADDR 0x90000000 #define CS0_BASE_ADDR 0xA0000000 #define CS1_BASE_ADDR 0xA8000000 #define CS2_BASE_ADDR 0xB0000000 #define CS3_BASE_ADDR 0xB2000000 #define CS4_BASE_ADDR 0xB4000000 #define CS5_BASE_ADDR 0xB6000000 /* * IRQ Controller Register Definitions. */ #define AVIC_NIMASK 0x04 #define AVIC_INTTYPEH 0x18 #define AVIC_INTTYPEL 0x1C /* L210 */ #define L2CC_BASE_ADDR 0x30000000 #define L2_CACHE_LINE_SIZE 32 #define L2_CACHE_CTL_REG 0x100 #define L2_CACHE_AUX_CTL_REG 0x104 #define L2_CACHE_SYNC_REG 0x730 #define L2_CACHE_INV_LINE_REG 0x770 #define L2_CACHE_INV_WAY_REG 0x77C #define L2_CACHE_CLEAN_LINE_REG 0x7B0 #define L2_CACHE_CLEAN_INV_LINE_REG 0x7F0 #define L2_CACHE_DBG_CTL_REG 0xF40 #define CLKMODE_AUTO 0 #define CLKMODE_CONSUMER 1 #define PLL_PD(x) (((x) & 0xf) << 26) #define PLL_MFD(x) (((x) & 0x3ff) << 16) #define PLL_MFI(x) (((x) & 0xf) << 10) #define PLL_MFN(x) (((x) & 0x3ff) << 0) #define _PLL_BRM(x) ((x) << 31) #define _PLL_PD(x) (((x) - 1) << 26) #define _PLL_MFD(x) (((x) - 1) << 16) #define _PLL_MFI(x) ((x) << 10) #define _PLL_MFN(x) (x) #define _PLL_SETTING(brm, pd, mfd, mfi, mfn) \ (_PLL_BRM(brm) | _PLL_PD(pd) | _PLL_MFD(mfd) | _PLL_MFI(mfi) |\ _PLL_MFN(mfn)) #define CCM_MPLL_532_HZ _PLL_SETTING(1, 1, 12, 11, 1) #define CCM_MPLL_399_HZ _PLL_SETTING(0, 1, 16, 8, 5) #define CCM_PPLL_300_HZ _PLL_SETTING(0, 1, 4, 6, 1) #define CSCR_U(x) (WEIM_CTRL_CS#x + 0) #define CSCR_L(x) (WEIM_CTRL_CS#x + 4) #define CSCR_A(x) (WEIM_CTRL_CS#x + 8) #define IIM_SREV 0x24 #define ROMPATCH_REV 0x40 #define IPU_CONF IPU_CTRL_BASE_ADDR #define IPU_CONF_PXL_ENDIAN (1<<8) #define IPU_CONF_DU_EN (1<<7) #define IPU_CONF_DI_EN (1<<6) #define IPU_CONF_ADC_EN (1<<5) #define IPU_CONF_SDC_EN (1<<4) #define IPU_CONF_PF_EN (1<<3) #define IPU_CONF_ROT_EN (1<<2) #define IPU_CONF_IC_EN (1<<1) #define IPU_CONF_CSI_EN (1<<0) /* * CSPI register definitions */ #define MXC_CSPI #define MXC_CSPICTRL_EN (1 << 0) #define MXC_CSPICTRL_MODE (1 << 1) #define MXC_CSPICTRL_XCH (1 << 2) #define MXC_CSPICTRL_SMC (1 << 3) #define MXC_CSPICTRL_POL (1 << 4) #define MXC_CSPICTRL_PHA (1 << 5) #define MXC_CSPICTRL_SSCTL (1 << 6) #define MXC_CSPICTRL_SSPOL (1 << 7) #define MXC_CSPICTRL_CHIPSELECT(x) (((x) & 0x3) << 12) #define MXC_CSPICTRL_BITCOUNT(x) (((x) & 0xfff) << 20) #define MXC_CSPICTRL_DATARATE(x) (((x) & 0x7) << 16) #define MXC_CSPICTRL_TC (1 << 7) #define MXC_CSPICTRL_RXOVF (1 << 6) #define MXC_CSPICTRL_MAXBITS 0xfff #define MXC_CSPIPERIOD_32KHZ (1 << 15) #define MAX_SPI_BYTES 4 #define MXC_SPI_BASE_ADDRESSES \ 0x43fa4000, \ 0x50010000, #define GPIO_PORT_NUM 3 #define GPIO_NUM_PIN 32 #define CHIP_REV_1_0 0x10 #define CHIP_REV_2_0 0x20 #define BOARD_REV_1_0 0x0 #define BOARD_REV_2_0 0x1 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) #include /* Clock Control Module (CCM) registers */ struct ccm_regs { u32 ccmr; /* Control */ u32 pdr0; /* Post divider 0 */ u32 pdr1; /* Post divider 1 */ u32 pdr2; /* Post divider 2 */ u32 pdr3; /* Post divider 3 */ u32 pdr4; /* Post divider 4 */ u32 rcsr; /* CCM Status */ u32 mpctl; /* Core PLL Control */ u32 ppctl; /* Peripheral PLL Control */ u32 acmr; /* Audio clock mux */ u32 cosr; /* Clock out source */ u32 cgr0; /* Clock Gating Control 0 */ u32 cgr1; /* Clock Gating Control 1 */ u32 cgr2; /* Clock Gating Control 2 */ u32 cgr3; /* Clock Gating Control 3 */ u32 reserved; u32 dcvr0; /* DPTC Comparator 0 */ u32 dcvr1; /* DPTC Comparator 0 */ u32 dcvr2; /* DPTC Comparator 0 */ u32 dcvr3; /* DPTC Comparator 0 */ u32 ltr0; /* Load Tracking 0 */ u32 ltr1; /* Load Tracking 1 */ u32 ltr2; /* Load Tracking 2 */ u32 ltr3; /* Load Tracking 3 */ u32 ltbr0; /* Load Tracking Buffer 0 */ }; /* IIM control registers */ struct iim_regs { u32 iim_stat; u32 iim_statm; u32 iim_err; u32 iim_emask; u32 iim_fctl; u32 iim_ua; u32 iim_la; u32 iim_sdat; u32 iim_prev; u32 iim_srev; u32 iim_prog_p; u32 iim_scs0; u32 iim_scs1; u32 iim_scs2; u32 iim_scs3; }; /* General Purpose Timer (GPT) registers */ struct gpt_regs { u32 ctrl; /* control */ u32 pre; /* prescaler */ u32 stat; /* status */ u32 intr; /* interrupt */ u32 cmp[3]; /* output compare 1-3 */ u32 capt[2]; /* input capture 1-2 */ u32 counter; /* counter */ }; /* CSPI registers */ struct cspi_regs { u32 rxdata; u32 txdata; u32 ctrl; u32 intr; u32 dma; u32 stat; u32 period; u32 test; }; /* Watchdog Timer (WDOG) registers */ struct wdog_regs { u16 wcr; /* Control */ u16 wsr; /* Service */ u16 wrsr; /* Reset Status */ u16 wicr; /* Interrupt Control */ u16 wmcr; /* Misc Control */ }; struct esdc_regs { u32 esdctl0; u32 esdcfg0; u32 esdctl1; u32 esdcfg1; u32 esdmisc; u32 reserved[4]; u32 esdcdly[5]; u32 esdcdlyl; }; #define ESDC_MISC_RST (1 << 1) #define ESDC_MISC_MDDR_EN (1 << 2) #define ESDC_MISC_MDDR_DL_RST (1 << 3) #define ESDC_MISC_DDR_EN (1 << 8) #define ESDC_MISC_DDR2_EN (1 << 9) /* Multi-Layer AHB Crossbar Switch (MAX) registers */ struct max_regs { u32 mpr0; u32 pad00[3]; u32 sgpcr0; u32 pad01[59]; u32 mpr1; u32 pad02[3]; u32 sgpcr1; u32 pad03[59]; u32 mpr2; u32 pad04[3]; u32 sgpcr2; u32 pad05[59]; u32 mpr3; u32 pad06[3]; u32 sgpcr3; u32 pad07[59]; u32 mpr4; u32 pad08[3]; u32 sgpcr4; u32 pad09[251]; u32 mgpcr0; u32 pad10[63]; u32 mgpcr1; u32 pad11[63]; u32 mgpcr2; u32 pad12[63]; u32 mgpcr3; u32 pad13[63]; u32 mgpcr4; u32 pad14[63]; u32 mgpcr5; }; /* AHB <-> IP-Bus Interface (AIPS) */ struct aips_regs { u32 mpr_0_7; u32 mpr_8_15; u32 pad0[6]; u32 pacr_0_7; u32 pacr_8_15; u32 pacr_16_23; u32 pacr_24_31; u32 pad1[4]; u32 opacr_0_7; u32 opacr_8_15; u32 opacr_16_23; u32 opacr_24_31; u32 opacr_32_39; }; /* * NFMS bit in RCSR register for pagesize of nandflash */ #define NFMS_BIT 8 #define NFMS_NF_DWIDTH 14 #define NFMS_NF_PG_SZ 8 #define CCM_RCSR_NF_16BIT_SEL (1 << 14) #endif #endif /* __ASM_ARCH_MX35_H */