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/*
*
* (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
*
* (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 */
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