#ifndef _IMX21_REGS_H
#define _IMX21_REGS_H
#ifndef _IMX_REGS_H
#error "Please do not include directly"
#endif
#define IMX_IO_BASE 0x10000000
#define IMX_AIPI1_BASE (0x00000 + IMX_IO_BASE)
#define IMX_WDT_BASE (0x02000 + IMX_IO_BASE)
#define IMX_TIM1_BASE (0x03000 + IMX_IO_BASE)
#define IMX_TIM2_BASE (0x04000 + IMX_IO_BASE)
#define IMX_TIM3_BASE (0x05000 + IMX_IO_BASE)
#define IMX_UART1_BASE (0x0a000 + IMX_IO_BASE)
#define IMX_UART2_BASE (0x0b000 + IMX_IO_BASE)
#define IMX_UART3_BASE (0x0c000 + IMX_IO_BASE)
#define IMX_UART4_BASE (0x0d000 + IMX_IO_BASE)
#define IMX_GPIO_BASE (0x15000 + IMX_IO_BASE)
#define IMX_AIPI2_BASE (0x20000 + IMX_IO_BASE)
#define IMX_PLL_BASE (0x27000 + IMX_IO_BASE)
#define IMX_SYSTEM_CTL_BASE (0x27800 + IMX_IO_BASE)
#define IMX_SDRAM_BASE (0xdf000000)
#define IMX_EIM_BASE (0xdf001000)
#define IMX_NFC_BASE (0xdf003000)
/* AIPI */
#define AIPI1_PSR0 __REG(IMX_AIPI1_BASE + 0x00)
#define AIPI1_PSR1 __REG(IMX_AIPI1_BASE + 0x04)
#define AIPI2_PSR0 __REG(IMX_AIPI2_BASE + 0x00)
#define AIPI2_PSR1 __REG(IMX_AIPI2_BASE + 0x04)
/* System Control */
#define SUID0 __REG(IMX_SYSTEM_CTL_BASE + 0x4) /* Silicon ID Register (12 bytes) */
#define SUID1 __REG(IMX_SYSTEM_CTL_BASE + 0x8) /* Silicon ID Register (12 bytes) */
#define CID __REG(IMX_SYSTEM_CTL_BASE + 0xC) /* Silicon ID Register (12 bytes) */
#define FMCR __REG(IMX_SYSTEM_CTL_BASE + 0x14) /* Function Multeplexing Control Register */
#define GPCR __REG(IMX_SYSTEM_CTL_BASE + 0x18) /* Global Peripheral Control Register */
#define WBCR __REG(IMX_SYSTEM_CTL_BASE + 0x1C) /* Well Bias Control Register */
#define DSCR(x) __REG(IMX_SYSTEM_CTL_BASE + 0x1C + ((x) << 2)) /* Driving Strength Control Register 1 - 13 */
#define GPCR_BOOT_SHIFT 16
#define GPCR_BOOT_MASK (0xf << GPCR_BOOT_SHIFT)
#define GPCR_BOOT_UART_USB 0
#define GPCR_BOOT_8BIT_NAND_2k 2
#define GPCR_BOOT_16BIT_NAND_2k 3
#define GPCR_BOOT_16BIT_NAND_512 4
#define GPCR_BOOT_16BIT_CS0 5
#define GPCR_BOOT_32BIT_CS0 6
#define GPCR_BOOT_8BIT_NAND_512 7
/* SDRAM Controller registers bitfields */
#define SDCTL0 __REG(IMX_SDRAM_BASE + 0x00) /* SDRAM 0 Control Register */
#define SDCTL1 __REG(IMX_SDRAM_BASE + 0x04) /* SDRAM 0 Control Register */
#define SDRST __REG(IMX_SDRAM_BASE + 0x18) /* SDRAM Reset Register */
#define SDMISC __REG(IMX_SDRAM_BASE + 0x14) /* SDRAM Miscellaneous Register */
/* Chip Select Registers */
#define CS0U __REG(IMX_EIM_BASE + 0x00) /* Chip Select 0 Upper Register */
#define CS0L __REG(IMX_EIM_BASE + 0x04) /* Chip Select 0 Lower Register */
#define CS1U __REG(IMX_EIM_BASE + 0x08) /* Chip Select 1 Upper Register */
#define CS1L __REG(IMX_EIM_BASE + 0x0C) /* Chip Select 1 Lower Register */
#define CS2U __REG(IMX_EIM_BASE + 0x10) /* Chip Select 2 Upper Register */
#define CS2L __REG(IMX_EIM_BASE + 0x14) /* Chip Select 2 Lower Register */
#define CS3U __REG(IMX_EIM_BASE + 0x18) /* Chip Select 3 Upper Register */
#define CS3L __REG(IMX_EIM_BASE + 0x1C) /* Chip Select 3 Lower Register */
#define CS4U __REG(IMX_EIM_BASE + 0x20) /* Chip Select 4 Upper Register */
#define CS4L __REG(IMX_EIM_BASE + 0x24) /* Chip Select 4 Lower Register */
#define CS5U __REG(IMX_EIM_BASE + 0x28) /* Chip Select 5 Upper Register */
#define CS5L __REG(IMX_EIM_BASE + 0x2C) /* Chip Select 5 Lower Register */
#define EIM __REG(IMX_EIM_BASE + 0x30) /* EIM Configuration Register */
/* Watchdog Registers*/
#define WCR __REG16(IMX_WDT_BASE + 0x00) /* Watchdog Control Register */
#define WSR __REG16(IMX_WDT_BASE + 0x02) /* Watchdog Service Register */
#define WRSR __REG16(IMX_WDT_BASE + 0x04) /* Watchdog Reset Status Register */
/* important definition of some bits of WCR */
#define WCR_WDE 0x04
/* PLL registers */
#define CSCR __REG(IMX_PLL_BASE + 0x00) /* Clock Source Control Register */
#define MPCTL0 __REG(IMX_PLL_BASE + 0x04) /* MCU PLL Control Register 0 */
#define MPCTL1 __REG(IMX_PLL_BASE + 0x08) /* MCU PLL Control Register 1 */
#define SPCTL0 __REG(IMX_PLL_BASE + 0x0c) /* System PLL Control Register 0 */
#define SPCTL1 __REG(IMX_PLL_BASE + 0x10) /* System PLL Control Register 1 */
#define OSC26MCTL __REG(IMX_PLL_BASE + 0x14) /* Oscillator 26M Register */
#define PCDR0 __REG(IMX_PLL_BASE + 0x18) /* Peripheral Clock Divider Register 0 */
#define PCDR1 __REG(IMX_PLL_BASE + 0x1c) /* Peripheral Clock Divider Register 1 */
#define PCCR0 __REG(IMX_PLL_BASE + 0x20) /* Peripheral Clock Control Register 0 */
#define PCCR1 __REG(IMX_PLL_BASE + 0x24) /* Peripheral Clock Control Register 1 */
#define CCSR __REG(IMX_PLL_BASE + 0x28) /* Clock Control Status Register */
#define CSCR_MPEN (1 << 0)
#define CSCR_SPEN (1 << 1)
#define CSCR_FPM_EN (1 << 2)
#define CSCR_OSC26M_DIS (1 << 3)
#define CSCR_OSC26M_DIV1P5 (1 << 4)
#define CSCR_MCU_SEL (1 << 16)
#define CSCR_SP_SEL (1 << 17)
#define CSCR_SD_CNT(d) (((d) & 0x3) << 24)
#define CSCR_USB_DIV(d) (((d) & 0x7) << 26)
#define CSCR_PRESC(d) (((d) & 0x7) << 29)
#define MPCTL1_BRMO (1 << 6)
#define MPCTL1_LF (1 << 15)
#define PCCR0_NFC_EN (1 << 19)
#define PCCR1_GPT1_EN (1 << 25)
#define CCSR_32K_SR (1 << 15)
#define PE12_PF_UART1_TXD (GPIO_PORTE | GPIO_OUT | GPIO_PF | 12)
#define PE13_PF_UART1_RXD (GPIO_PORTE | GPIO_IN | GPIO_PF | 13)
#define PE14_PF_UART1_CTS (GPIO_PORTE | GPIO_OUT | GPIO_PF | 14)
#define PE15_PF_UART1_RTS (GPIO_PORTE | GPIO_IN | GPIO_PF | 15)
/*
* Definitions for the clocksource driver
*/
/* Part 1: Registers */
# define GPT_TCTL 0x00
# define GPT_TPRER 0x04
# define GPT_TCMP 0x08
# define GPT_TCR 0x0c
# define GPT_TCN 0x10
# define GPT_TSTAT 0x14
/* Part 2: Bitfields */
#define TCTL_SWR (1<<15) /* Software reset */
#define TCTL_CC (1<<10) /* counter clear */
#define TCTL_FRR (1<<8) /* Freerun / restart */
#define TCTL_CAP (3<<6) /* Capture Edge */
#define TCTL_CAPEN (1<<5) /* compare interrupt enable */
#define TCTL_COMPEN (1<<4) /* compare interrupt enable */
#define TCTL_CLKSOURCE (1) /* Clock source bit position */
#define TCTL_TEN (1) /* Timer enable */
#define TPRER_PRES (0xff) /* Prescale */
#define TSTAT_CAPT (1<<1) /* Capture event */
#define TSTAT_COMP (1) /* Compare event */
#define IMX_CS0_BASE 0xC8000000
#define IMX_CS1_BASE 0xCC000000
#define IMX_CS2_BASE 0xD0000000
#define IMX_CS3_BASE 0xD1000000
#define IMX_CS4_BASE 0xD2000000
#define IMX_CS5_BASE 0xD3000000
#endif /* _IMX21_REGS_H */
