/* * * (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 __REG(x) (*((volatile u32 *)(x))) #define __REG16(x) (*((volatile u16 *)(x))) #define __REG8(x) (*((volatile u8 *)(x))) #define L2CC_BASE_ADDR 0x30000000 /* * 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 I2C_BASE_ADDR 0x43F80000 #define I2C3_BASE_ADDR 0x43F84000 #define ATA_BASE_ADDR 0x43F8C000 #define UART1_BASE_ADDR 0x43F90000 #define UART2_BASE_ADDR 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_ADDR 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 GPIO3_BASE_ADDR 0x53FA4000 #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 /* * 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 /* CCM */ #define CLKCTL_CCMR 0x00 #define CLKCTL_PDR0 0x04 #define CLKCTL_PDR1 0x08 #define CLKCTL_PDR2 0x0C #define CLKCTL_PDR3 0x10 #define CLKCTL_PDR4 0x14 #define CLKCTL_RCSR 0x18 #define CLKCTL_MPCTL 0x1C #define CLKCTL_PPCTL 0x20 #define CLKCTL_ACMR 0x24 #define CLKCTL_COSR 0x28 #define CLKCTL_CGR0 0x2C #define CLKCTL_CGR1 0x30 #define CLKCTL_CGR2 0x34 #define CLKCTL_CGR3 0x38 #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 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_SCI_EN (1<<0) #define GPIO_PORT_NUM 3 #define GPIO_NUM_PIN 32 #define NFC_BUF_SIZE 0x1000 #define NFC_BUFSIZE_REG_OFF (0 + 0x00) #define RAM_BUFFER_ADDRESS_REG_OFF (0 + 0x04) #define NAND_FLASH_ADD_REG_OFF (0 + 0x06) #define NAND_FLASH_CMD_REG_OFF (0 + 0x08) #define NFC_CONFIGURATION_REG_OFF (0 + 0x0A) #define ECC_STATUS_RESULT_REG_OFF (0 + 0x0C) #define ECC_RSLT_MAIN_AREA_REG_OFF (0 + 0x0E) #define ECC_RSLT_SPARE_AREA_REG_OFF (0 + 0x10) #define NF_WR_PROT_REG_OFF (0 + 0x12) #define NAND_FLASH_WR_PR_ST_REG_OFF (0 + 0x18) #define NAND_FLASH_CONFIG1_REG_OFF (0 + 0x1A) #define NAND_FLASH_CONFIG2_REG_OFF (0 + 0x1C) #define UNLOCK_START_BLK_ADD_REG_OFF (0 + 0x20) #define UNLOCK_END_BLK_ADD_REG_OFF (0 + 0x22) #define RAM_BUFFER_ADDRESS_RBA_3 0x3 #define NFC_BUFSIZE_1KB 0x0 #define NFC_BUFSIZE_2KB 0x1 #define NFC_CONFIGURATION_UNLOCKED 0x2 #define ECC_STATUS_RESULT_NO_ERR 0x0 #define ECC_STATUS_RESULT_1BIT_ERR 0x1 #define ECC_STATUS_RESULT_2BIT_ERR 0x2 #define NF_WR_PROT_UNLOCK 0x4 #define NAND_FLASH_CONFIG1_FORCE_CE (1 << 7) #define NAND_FLASH_CONFIG1_RST (1 << 6) #define NAND_FLASH_CONFIG1_BIG (1 << 5) #define NAND_FLASH_CONFIG1_INT_MSK (1 << 4) #define NAND_FLASH_CONFIG1_ECC_EN (1 << 3) #define NAND_FLASH_CONFIG1_SP_EN (1 << 2) #define NAND_FLASH_CONFIG2_INT_DONE (1 << 15) #define NAND_FLASH_CONFIG2_FDO_PAGE (0 << 3) #define NAND_FLASH_CONFIG2_FDO_ID (2 << 3) #define NAND_FLASH_CONFIG2_FDO_STATUS (4 << 3) #define NAND_FLASH_CONFIG2_FDI_EN (1 << 2) #define NAND_FLASH_CONFIG2_FADD_EN (1 << 1) #define NAND_FLASH_CONFIG2_FCMD_EN (1 << 0) #define FDO_PAGE_SPARE_VAL 0x8 #define NAND_BUF_NUM 8 #define CHIP_REV_1_0 0x10 #define CHIP_REV_2_0 0x20 #define BOARD_REV_1_0 0x0 #define BOARD_REV_2_0 0x1 #ifndef __ASSEMBLER__ enum mxc_clock { MXC_ARM_CLK = 0, MXC_AHB_CLK, MXC_IPG_CLK, MXC_IPG_PERCLK, MXC_UART_CLK, MXC_ESDHC_CLK, MXC_USB_CLK, }; enum plls { MCU_PLL = CCM_BASE_ADDR + CLKCTL_MPCTL, PER_PLL = CCM_BASE_ADDR + CLKCTL_PPCTL, }; enum mxc_main_clocks { CPU_CLK, AHB_CLK, IPG_CLK, IPG_PER_CLK, NFC_CLK, USB_CLK, HSP_CLK, }; enum mxc_peri_clocks { UART1_BAUD, UART2_BAUD, UART3_BAUD, SSI1_BAUD, SSI2_BAUD, CSI_BAUD, MSHC_CLK, ESDHC1_CLK, ESDHC2_CLK, ESDHC3_CLK, SPDIF_CLK, SPI1_CLK, SPI2_CLK, }; /*! * NFMS bit in RCSR register for pagesize of nandflash */ #define NFMS (*((volatile u32 *)(CCM_BASE_ADDR+0x18))) #define NFMS_BIT 8 #define NFMS_NF_DWIDTH 14 #define NFMS_NF_PG_SZ 8 extern unsigned int mxc_get_clock(enum mxc_clock clk); extern unsigned int get_board_rev(void); extern int is_soc_rev(int rev); extern int sdhc_init(void); #define fixup_before_linux \ { \ volatile unsigned long *l2cc_ctl = (unsigned long *)0x30000100;\ if (is_soc_rev(CHIP_REV_2_0) < 0) \ *l2cc_ctl = 1;\ } #endif /* __ASSEMBLER__*/ #endif /* __ASM_ARCH_MX35_H */