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author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2009-10-22 14:21:25 +0200 |
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committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2009-10-22 14:21:25 +0200 |
commit | f6a579da9c6c3e2d776f9251bcc727f6e17c0a11 (patch) | |
tree | ee85d7902996c70bffe668b5d7172dee24c46574 /arch/arm/mach-imx/include/mach/imx21-regs.h | |
parent | 9956bdf77d7dbc61fe0f923917d2cdce3e2b40e5 (diff) | |
download | barebox-f6a579da9c6c3e2d776f9251bcc727f6e17c0a11.tar.gz barebox-f6a579da9c6c3e2d776f9251bcc727f6e17c0a11.tar.xz |
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'arch/arm/mach-imx/include/mach/imx21-regs.h')
-rw-r--r-- | arch/arm/mach-imx/include/mach/imx21-regs.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/include/mach/imx21-regs.h b/arch/arm/mach-imx/include/mach/imx21-regs.h new file mode 100644 index 0000000000..b8cb06075f --- /dev/null +++ b/arch/arm/mach-imx/include/mach/imx21-regs.h @@ -0,0 +1,150 @@ +#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 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 */ |