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Diffstat (limited to 'roms/u-boot/arch/arm/include/asm/arch-mx25/imx-regs.h')
| -rw-r--r-- | roms/u-boot/arch/arm/include/asm/arch-mx25/imx-regs.h | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/include/asm/arch-mx25/imx-regs.h b/roms/u-boot/arch/arm/include/asm/arch-mx25/imx-regs.h new file mode 100644 index 00000000..a17f8283 --- /dev/null +++ b/roms/u-boot/arch/arm/include/asm/arch-mx25/imx-regs.h @@ -0,0 +1,358 @@ +/* + * Copyright (C) 2009, DENX Software Engineering + * Author: John Rigby <jcrigby@gmail.com + * + * Based on arch-mx31/imx-regs.h + * Copyright (C) 2009 Ilya Yanok, + * Emcraft Systems <yanok@emcraft.com> + * and arch-mx27/imx-regs.h + * Copyright (C) 2007 Pengutronix, + * Sascha Hauer <s.hauer@pengutronix.de> + * Copyright (C) 2009 Ilya Yanok, + * Emcraft Systems <yanok@emcraft.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _IMX_REGS_H +#define _IMX_REGS_H + +#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) +#include <asm/types.h> + +/* Clock Control Module (CCM) registers */ +struct ccm_regs { + u32 mpctl; /* Core PLL Control */ + u32 upctl; /* USB PLL Control */ + u32 cctl; /* Clock Control */ + u32 cgr0; /* Clock Gating Control 0 */ + u32 cgr1; /* Clock Gating Control 1 */ + u32 cgr2; /* Clock Gating Control 2 */ + u32 pcdr[4]; /* PER Clock Dividers */ + u32 rcsr; /* CCM Status */ + u32 crdr; /* CCM Reset and Debug */ + u32 dcvr0; /* DPTC Comparator Value 0 */ + u32 dcvr1; /* DPTC Comparator Value 1 */ + u32 dcvr2; /* DPTC Comparator Value 2 */ + u32 dcvr3; /* DPTC Comparator Value 3 */ + 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 */ + u32 ltbr1; /* Load Tracking Buffer 1 */ + u32 pcmr0; /* Power Management Control 0 */ + u32 pcmr1; /* Power Management Control 1 */ + u32 pcmr2; /* Power Management Control 2 */ + u32 mcr; /* Miscellaneous Control */ + u32 lpimr0; /* Low Power Interrupt Mask 0 */ + u32 lpimr1; /* Low Power Interrupt Mask 1 */ +}; + +/* Enhanced SDRAM Controller (ESDRAMC) registers */ +struct esdramc_regs { + u32 ctl0; /* control 0 */ + u32 cfg0; /* configuration 0 */ + u32 ctl1; /* control 1 */ + u32 cfg1; /* configuration 1 */ + u32 misc; /* miscellaneous */ + u32 pad[3]; + u32 cdly1; /* Delay Line 1 configuration debug */ + u32 cdly2; /* delay line 2 configuration debug */ + u32 cdly3; /* delay line 3 configuration debug */ + u32 cdly4; /* delay line 4 configuration debug */ + u32 cdly5; /* delay line 5 configuration debug */ + u32 cdlyl; /* delay line cycle length debug */ +}; + +/* 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 */ +}; + +/* 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 */ +}; + +/* 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_prg_p; + u32 iim_scs0; + u32 iim_scs1; + u32 iim_scs2; + u32 iim_scs3; + u32 res1[0x1f1]; + struct fuse_bank { + u32 fuse_regs[0x20]; + u32 fuse_rsvd[0xe0]; + } bank[3]; +}; + +struct fuse_bank0_regs { + u32 fuse0_7[8]; + u32 uid[8]; + u32 fuse16_25[0xa]; + u32 mac_addr[6]; +}; + +struct fuse_bank1_regs { + u32 fuse0_21[0x16]; + u32 usr5; + u32 fuse23_29[7]; + u32 usr6[2]; +}; + +/* 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; +}; + +/* AHB <-> IP-Bus Interface (AIPS) */ +struct aips_regs { + u32 mpr_0_7; + u32 mpr_8_15; +}; + +#endif + +#define ARCH_MXC + +/* AIPS 1 */ +#define IMX_AIPS1_BASE (0x43F00000) +#define IMX_MAX_BASE (0x43F04000) +#define IMX_CLKCTL_BASE (0x43F08000) +#define IMX_ETB_SLOT4_BASE (0x43F0C000) +#define IMX_ETB_SLOT5_BASE (0x43F10000) +#define IMX_ECT_CTIO_BASE (0x43F18000) +#define IMX_I2C_BASE (0x43F80000) +#define IMX_I2C3_BASE (0x43F84000) +#define IMX_CAN1_BASE (0x43F88000) +#define IMX_CAN2_BASE (0x43F8C000) +#define UART1_BASE (0x43F90000) +#define UART2_BASE (0x43F94000) +#define IMX_I2C2_BASE (0x43F98000) +#define IMX_OWIRE_BASE (0x43F9C000) +#define IMX_CSPI1_BASE (0x43FA4000) +#define IMX_KPP_BASE (0x43FA8000) +#define IMX_IOPADMUX_BASE (0x43FAC000) +#define IOMUXC_BASE_ADDR IMX_IOPADMUX_BASE +#define IMX_IOPADCTL_BASE (0x43FAC22C) +#define IMX_IOPADGRPCTL_BASE (0x43FAC418) +#define IMX_IOPADINPUTSEL_BASE (0x43FAC460) +#define IMX_AUDMUX_BASE (0x43FB0000) +#define IMX_ECT_IP1_BASE (0x43FB8000) +#define IMX_ECT_IP2_BASE (0x43FBC000) + +/* SPBA */ +#define IMX_SPBA_BASE (0x50000000) +#define IMX_CSPI3_BASE (0x50004000) +#define UART4_BASE (0x50008000) +#define UART3_BASE (0x5000C000) +#define IMX_CSPI2_BASE (0x50010000) +#define IMX_SSI2_BASE (0x50014000) +#define IMX_ESAI_BASE (0x50018000) +#define IMX_ATA_DMA_BASE (0x50020000) +#define IMX_SIM1_BASE (0x50024000) +#define IMX_SIM2_BASE (0x50028000) +#define UART5_BASE (0x5002C000) +#define IMX_TSC_BASE (0x50030000) +#define IMX_SSI1_BASE (0x50034000) +#define IMX_FEC_BASE (0x50038000) +#define IMX_SPBA_CTRL_BASE (0x5003C000) + +/* AIPS 2 */ +#define IMX_AIPS2_BASE (0x53F00000) +#define IMX_CCM_BASE (0x53F80000) +#define IMX_GPT4_BASE (0x53F84000) +#define IMX_GPT3_BASE (0x53F88000) +#define IMX_GPT2_BASE (0x53F8C000) +#define IMX_GPT1_BASE (0x53F90000) +#define IMX_EPIT1_BASE (0x53F94000) +#define IMX_EPIT2_BASE (0x53F98000) +#define IMX_GPIO4_BASE (0x53F9C000) +#define IMX_PWM2_BASE (0x53FA0000) +#define IMX_GPIO3_BASE (0x53FA4000) +#define IMX_PWM3_BASE (0x53FA8000) +#define IMX_SCC_BASE (0x53FAC000) +#define IMX_SCM_BASE (0x53FAE000) +#define IMX_SMN_BASE (0x53FAF000) +#define IMX_RNGD_BASE (0x53FB0000) +#define IMX_MMC_SDHC1_BASE (0x53FB4000) +#define IMX_MMC_SDHC2_BASE (0x53FB8000) +#define IMX_LCDC_BASE (0x53FBC000) +#define IMX_SLCDC_BASE (0x53FC0000) +#define IMX_PWM4_BASE (0x53FC8000) +#define IMX_GPIO1_BASE (0x53FCC000) +#define IMX_GPIO2_BASE (0x53FD0000) +#define IMX_SDMA_BASE (0x53FD4000) +#define IMX_WDT_BASE (0x53FDC000) +#define IMX_PWM1_BASE (0x53FE0000) +#define IMX_RTIC_BASE (0x53FEC000) +#define IMX_IIM_BASE (0x53FF0000) +#define IIM_BASE_ADDR IMX_IIM_BASE +#define IMX_USB_BASE (0x53FF4000) +#define IMX_USB_PORT_OFFSET 0x200 +#define IMX_CSI_BASE (0x53FF8000) +#define IMX_DRYICE_BASE (0x53FFC000) + +#define IMX_ARM926_ROMPATCH (0x60000000) +#define IMX_ARM926_ASIC (0x68000000) + +/* 128K Internal Static RAM */ +#define IMX_RAM_BASE (0x78000000) +#define IMX_RAM_SIZE (128 * 1024) + +/* SDRAM BANKS */ +#define IMX_SDRAM_BANK0_BASE (0x80000000) +#define IMX_SDRAM_BANK1_BASE (0x90000000) + +#define IMX_WEIM_CS0 (0xA0000000) +#define IMX_WEIM_CS1 (0xA8000000) +#define IMX_WEIM_CS2 (0xB0000000) +#define IMX_WEIM_CS3 (0xB2000000) +#define IMX_WEIM_CS4 (0xB4000000) +#define IMX_ESDRAMC_BASE (0xB8001000) +#define IMX_WEIM_CTRL_BASE (0xB8002000) +#define IMX_M3IF_CTRL_BASE (0xB8003000) +#define IMX_EMI_CTRL_BASE (0xB8004000) + +/* NAND Flash Controller */ +#define IMX_NFC_BASE (0xBB000000) +#define NFC_BASE_ADDR IMX_NFC_BASE + +/* CCM bitfields */ +#define CCM_PLL_MFI_SHIFT 10 +#define CCM_PLL_MFI_MASK 0xf +#define CCM_PLL_MFN_SHIFT 0 +#define CCM_PLL_MFN_MASK 0x3ff +#define CCM_PLL_MFD_SHIFT 16 +#define CCM_PLL_MFD_MASK 0x3ff +#define CCM_PLL_PD_SHIFT 26 +#define CCM_PLL_PD_MASK 0xf +#define CCM_CCTL_ARM_DIV_SHIFT 30 +#define CCM_CCTL_ARM_DIV_MASK 3 +#define CCM_CCTL_AHB_DIV_SHIFT 28 +#define CCM_CCTL_AHB_DIV_MASK 3 +#define CCM_CCTL_ARM_SRC (1 << 14) +#define CCM_CGR1_GPT1 (1 << 19) +#define CCM_PERCLK_REG(clk) (clk / 4) +#define CCM_PERCLK_SHIFT(clk) (8 * (clk % 4)) +#define CCM_PERCLK_MASK 0x3f +#define CCM_RCSR_NF_16BIT_SEL (1 << 14) +#define CCM_RCSR_NF_PS(v) ((v >> 26) & 3) + +/* ESDRAM Controller register bitfields */ +#define ESDCTL_PRCT(x) (((x) & 0x3f) << 0) +#define ESDCTL_BL (1 << 7) +#define ESDCTL_FP (1 << 8) +#define ESDCTL_PWDT(x) (((x) & 3) << 10) +#define ESDCTL_SREFR(x) (((x) & 7) << 13) +#define ESDCTL_DSIZ_16_UPPER (0 << 16) +#define ESDCTL_DSIZ_16_LOWER (1 << 16) +#define ESDCTL_DSIZ_32 (2 << 16) +#define ESDCTL_COL8 (0 << 20) +#define ESDCTL_COL9 (1 << 20) +#define ESDCTL_COL10 (2 << 20) +#define ESDCTL_ROW11 (0 << 24) +#define ESDCTL_ROW12 (1 << 24) +#define ESDCTL_ROW13 (2 << 24) +#define ESDCTL_ROW14 (3 << 24) +#define ESDCTL_ROW15 (4 << 24) +#define ESDCTL_SP (1 << 27) +#define ESDCTL_SMODE_NORMAL (0 << 28) +#define ESDCTL_SMODE_PRECHARGE (1 << 28) +#define ESDCTL_SMODE_AUTO_REF (2 << 28) +#define ESDCTL_SMODE_LOAD_MODE (3 << 28) +#define ESDCTL_SMODE_MAN_REF (4 << 28) +#define ESDCTL_SDE (1 << 31) + +#define ESDCFG_TRC(x) (((x) & 0xf) << 0) +#define ESDCFG_TRCD(x) (((x) & 0x7) << 4) +#define ESDCFG_TCAS(x) (((x) & 0x3) << 8) +#define ESDCFG_TRRD(x) (((x) & 0x3) << 10) +#define ESDCFG_TRAS(x) (((x) & 0x7) << 12) +#define ESDCFG_TWR (1 << 15) +#define ESDCFG_TMRD(x) (((x) & 0x3) << 16) +#define ESDCFG_TRP(x) (((x) & 0x3) << 18) +#define ESDCFG_TWTR (1 << 20) +#define ESDCFG_TXP(x) (((x) & 0x3) << 21) + +#define ESDMISC_RST (1 << 1) +#define ESDMISC_MDDREN (1 << 2) +#define ESDMISC_MDDR_DL_RST (1 << 3) +#define ESDMISC_MDDR_MDIS (1 << 4) +#define ESDMISC_LHD (1 << 5) +#define ESDMISC_MA10_SHARE (1 << 6) +#define ESDMISC_SDRAM_RDY (1 << 31) + +/* GPT bits */ +#define GPT_CTRL_SWR (1 << 15) /* Software reset */ +#define GPT_CTRL_FRR (1 << 9) /* Freerun / restart */ +#define GPT_CTRL_CLKSOURCE_32 (4 << 6) /* Clock source */ +#define GPT_CTRL_TEN 1 /* Timer enable */ + +/* WDOG enable */ +#define WCR_WDE 0x04 +#define WSR_UNLOCK1 0x5555 +#define WSR_UNLOCK2 0xAAAA + +/* Names used in GPIO driver */ +#define GPIO1_BASE_ADDR IMX_GPIO1_BASE +#define GPIO2_BASE_ADDR IMX_GPIO2_BASE +#define GPIO3_BASE_ADDR IMX_GPIO3_BASE +#define GPIO4_BASE_ADDR IMX_GPIO4_BASE + +#define CHIP_REV_1_0 0x10 +#define CHIP_REV_1_1 0x11 +#define CHIP_REV_1_2 0x12 + +#endif /* _IMX_REGS_H */ |