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/*- * Copyright (c) 2010 Aleksandr Rybalko. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: release/9.1.0/sys/mips/rt305x/rt305xreg.h 220297 2011-04-03 14:39:55Z adrian $ */ #ifndef _RT305XREG_H_ #define _RT305XREG_H_ /* XXX: must move to config */ #define RT305X 1 #define RT305XF 1 #define RT3052F 1 #define __U_BOOT__ 1 /* XXX: must move to config */ #ifdef RT3052F #define PLATFORM_COUNTER_FREQ (384 * 1000 * 1000) #endif #ifdef RT3050F #define PLATFORM_COUNTER_FREQ (320 * 1000 * 1000) #endif #ifndef PLATFORM_COUNTER_FREQ #error "Nor RT3052F nor RT3050F defined" #endif #define SYSTEM_CLOCK (PLATFORM_COUNTER_FREQ/3) #define SDRAM_BASE 0x00000000 #define SDRAM_END 0x03FFFFFF #define SYSCTL_BASE 0x10000000 #define SYSCTL_END 0x100000FF #define TIMER_BASE 0x10000100 #define TIMER_END 0x100001FF #define INTCTL_BASE 0x10000200 #define INTCTL_END 0x100002FF #define MEMCTRL_BASE 0x10000300 #define MEMCTRL_END 0x100003FF /* SDRAM & Flash/SRAM */ #define PCM_BASE 0x10000400 #define PCM_END 0x100004FF #define UART_BASE 0x10000500 #define UART_END 0x100005FF #define PIO_BASE 0x10000600 #define PIO_END 0x100006FF #define GDMA_BASE 0x10000700 #define GDMA_END 0x100007FF /* Generic DMA */ #define NANDFC_BASE 0x10000800 #define NANDFC_END 0x100008FF /* NAND Flash Controller */ #define I2C_BASE 0x10000900 #define I2C_END 0x100009FF #define I2S_BASE 0x10000A00 #define I2S_END 0x10000AFF #define SPI_BASE 0x10000B00 #define SPI_END 0x10000BFF #define UARTLITE_BASE 0x10000C00 #define UARTLITE_END 0x10000CFF #define FRENG_BASE 0x10100000 #define FRENG_END 0x1010FFFF /* Frame Engine */ #define ETHSW_BASE 0x10110000 #define ETHSW_END 0x10117FFF /* Ethernet Switch */ #define ROM_BASE 0x10118000 #define ROM_END 0x10119FFF #define WLAN_BASE 0x10180000 #define WLAN_END 0x101BFFFF /* 802.11n MAC/BBP */ #define USB_OTG_BASE 0x101C0000 #define USB_OTG_END 0x101FFFFF #define EMEM_BASE 0x1B000000 #define EMEM_END 0x1BFFFFFF /* External SRAM/Flash */ #define FLASH_BASE 0x1F000000 #define FLASH_END 0x1FFFFFFF /* Flash window */ #define OBIO_MEM_BASE SYSCTL_BASE #define OBIO_MEM_START OBIO_MEM_BASE #define OBIO_MEM_END FLASH_END /* System Control */ #define SYSCTL_CHIPID0_3 0x00 /* 'R''T''3''0' */ #define SYSCTL_CHIPID4_7 0x04 /* '5''2'' '' ' */ #define SYSCTL_SYSCFG 0x10 #define SYSCTL_SYSCFG_INIC_EE_SDRAM (1<<29) #define SYSCTL_SYSCFG_INIC_8MB_SDRAM (1<<28) #define SYSCTL_SYSCFG_GE0_MODE_MASK 0x03000000 #define SYSCTL_SYSCFG_GE0_MODE_SHIFT 24 #define SYSCTL_SYSCFG_GE0_MODE_RGMII 0 /* RGMII Mode */ #define SYSCTL_SYSCFG_GE0_MODE_MII 1 /* MII Mode */ #define SYSCTL_SYSCFG_GE0_MODE_REV_MII 2 /*Reversed MII Mode*/ #define SYSCTL_SYSCFG_BOOT_ADDR_1F00 (1<<22) #define SYSCTL_SYSCFG_BYPASS_PLL (1<<21) #define SYSCTL_SYSCFG_BIG_ENDIAN (1<<20) #define SYSCTL_SYSCFG_CPU_CLK_SEL_384MHZ (1<<18) #define SYSCTL_SYSCFG_BOOT_FROM_MASK 0x00030000 #define SYSCTL_SYSCFG_BOOT_FROM_SHIFT 16 #define SYSCTL_SYSCFG_BOOT_FROM_FLASH16 0 #define SYSCTL_SYSCFG_BOOT_FROM_FLASH8 1 #define SYSCTL_SYSCFG_BOOT_FROM_NANDFLASH 2 #define SYSCTL_SYSCFG_BOOT_FROM_ROM 3 #define SYSCTL_SYSCFG_TEST_CODE_MASK 0x0000ff00 #define SYSCTL_SYSCFG_TEST_CODE_SHIFT 8 #define SYSCTL_SYSCFG_SRAM_CS_MODE_MASK 0x0000000c #define SYSCTL_SYSCFG_SRAM_CS_MODE_SHIFT 2 #define SYSCTL_SYSCFG_SRAM_CS_MODE_SRAM 0 #define SYSCTL_SYSCFG_SRAM_CS_MODE_WDOG_RST 1 #define SYSCTL_SYSCFG_SRAM_CS_MODE_BT_COEX 2 #define SYSCTL_SYSCFG_SDRAM_CLK_DRV (1<<0) /* 8mA/12mA */ #define SYSCTL_TESTSTAT 0x18 #define SYSCTL_TESTSTAT2 0x1C #define SYSCTL_CLKCFG0 0x2C #define SYSCTL_CLKCFG0_SDRAM_CLK_SKEW_MASK 0xc0000000 #define SYSCTL_CLKCFG0_SDRAM_CLK_SKEW_SHIFT 30 #define SYSCTL_CLKCFG0_SDRAM_CLK_SKEW_ZERO_DELAY 0 #define SYSCTL_CLKCFG0_SDRAM_CLK_SKEW_1NS_DELAY 1 #define SYSCTL_CLKCFG0_SDRAM_CLK_SKEW_2NS_DELAY 2 #define SYSCTL_CLKCFG0_SDRAM_CLK_SKEW_3NS_DELAY 3 #define SYSCTL_CLKCFG1 0x30 #define SYSCTL_CLKCFG1_PBUS_DIV_CLK_BY2 (1<<30) #define SYSCTL_CLKCFG1_OTG_CLK_EN (1<<18) #define SYSCTL_CLKCFG1_I2S_CLK_EN (1<<15) #define SYSCTL_CLKCFG1_I2S_CLK_SEL_EXT (1<<14) #define SYSCTL_CLKCFG1_I2S_CLK_DIV_MASK 0x00003f00 #define SYSCTL_CLKCFG1_I2S_CLK_DIV_SHIFT 8 #define SYSCTL_CLKCFG1_PCM_CLK_EN (1<<7) #define SYSCTL_CLKCFG1_PCM_CLK_SEL_EXT (1<<6) #define SYSCTL_CLKCFG1_PCM_CLK_DIV_MASK 0x0000003f #define SYSCTL_CLKCFG1_PCM_CLK_DIV_SHIFT 0 #define SYSCTL_RSTCTRL 0x34 #define SYSCTL_RSTCTRL_ETHSW (1<<23) #define SYSCTL_RSTCTRL_OTG (1<<22) #define SYSCTL_RSTCTRL_FRENG (1<<21) #define SYSCTL_RSTCTRL_WLAN (1<<20) #define SYSCTL_RSTCTRL_UARTL (1<<19) #define SYSCTL_RSTCTRL_SPI (1<<18) #define SYSCTL_RSTCTRL_I2S (1<<17) #define SYSCTL_RSTCTRL_I2C (1<<16) #define SYSCTL_RSTCTRL_DMA (1<<14) #define SYSCTL_RSTCTRL_PIO (1<<13) #define SYSCTL_RSTCTRL_UART (1<<12) #define SYSCTL_RSTCTRL_PCM (1<<11) #define SYSCTL_RSTCTRL_MC (1<<10) #define SYSCTL_RSTCTRL_INTC (1<<9) #define SYSCTL_RSTCTRL_TIMER (1<<8) #define SYSCTL_RSTCTRL_SYS (1<<0) #define SYSCTL_RSTSTAT 0x38 #define SYSCTL_RSTSTAT_SWCPURST (1<<3) #define SYSCTL_RSTSTAT_SWSYSRST (1<<2) #define SYSCTL_RSTSTAT_WDRST (1<<1) #define SYSCTL_GPIOMODE 0x60 #define SYSCTL_GPIOMODE_RGMII_GPIO_MODE (1<<9) #define SYSCTL_GPIOMODE_SDRAM_GPIO_MODE (1<<8) #define SYSCTL_GPIOMODE_MDIO_GPIO_MODE (1<<7) #define SYSCTL_GPIOMODE_JTAG_GPIO_MODE (1<<6) #define SYSCTL_GPIOMODE_UARTL_GPIO_MODE (1<<5) #define SYSCTL_GPIOMODE_UARTF_SHARE_MODE_UARTF (0<<2) #define SYSCTL_GPIOMODE_UARTF_SHARE_MODE_PCM_UARTF (1<<2) #define SYSCTL_GPIOMODE_UARTF_SHARE_MODE_PCM_I2S (2<<2) #define SYSCTL_GPIOMODE_UARTF_SHARE_MODE_I2S_UARTF (3<<2) #define SYSCTL_GPIOMODE_UARTF_SHARE_MODE_PCM_GPIO (4<<2) #define SYSCTL_GPIOMODE_UARTF_SHARE_MODE_GPIO_UARTF (5<<2) #define SYSCTL_GPIOMODE_UARTF_SHARE_MODE_GPIO_I2S (6<<2) #define SYSCTL_GPIOMODE_UARTF_SHARE_MODE_GPIO (7<<2) #define SYSCTL_GPIOMODE_SPI_GPIO_MODE (1<<1) #define SYSCTL_GPIOMODE_I2C_GPIO_MODE (1<<0) #define SYSCTL_MEMO0 0x68 #define SYSCTL_MEMO1 0x6C /* Timer */ #define TIMER_TMRSTAT 0x00 #define TIMER_TMRSTAT_TMR1RST (1<<5) #define TIMER_TMRSTAT_TMR0RST (1<<4) #define TIMER_TMRSTAT_TMR1INT (1<<1) #define TIMER_TMRSTAT_TMR0INT (1<<0) #define TIMER_TMR0LOAD 0x10 #define TIMER_TMR0VAL 0x14 #define TIMER_TMR0CTL 0x18 #define TIMER_TMR1LOAD 0x20 #define TIMER_TMR1VAL 0x24 #define TIMER_TMR1CTL 0x28 #define TIMER_TMRLOAD_TMR0LOAD_MASK 0xffff #define TIMER_TMRVAL_TMR0VAL_MASK 0xffff #define TIMER_TMRCTL_ENABLE (1<<7) #define TIMER_TMRCTL_MODE_MASK 0x00000030 #define TIMER_TMRCTL_MODE_SHIFT 4 #define TIMER_TMRCTL_MODE_FREE 0 #define TIMER_TMRCTL_MODE_PERIODIC 1 #define TIMER_TMRCTL_MODE_TIMOUT 2 #define TIMER_TMRCTL_MODE_TIMOUT3 3 #define TIMER_TMRCTL_PRESCALE_MASK 0x0000000f #define TIMER_TMRCTL_PRESCALE_SHIFT 0 #define TIMER_TMRCTL_PRESCALE_NONE 0 #define TIMER_TMRCTL_PRESCALE_BY_4 1 #define TIMER_TMRCTL_PRESCALE_BY_8 2 #define TIMER_TMRCTL_PRESCALE_BY_16 3 #define TIMER_TMRCTL_PRESCALE_BY_32 4 #define TIMER_TMRCTL_PRESCALE_BY_64 5 #define TIMER_TMRCTL_PRESCALE_BY_128 6 #define TIMER_TMRCTL_PRESCALE_BY_256 7 #define TIMER_TMRCTL_PRESCALE_BY_512 8 #define TIMER_TMRCTL_PRESCALE_BY_1K 9 #define TIMER_TMRCTL_PRESCALE_BY_2K 10 #define TIMER_TMRCTL_PRESCALE_BY_4K 11 #define TIMER_TMRCTL_PRESCALE_BY_8K 12 #define TIMER_TMRCTL_PRESCALE_BY_16K 13 #define TIMER_TMRCTL_PRESCALE_BY_32K 14 #define TIMER_TMRCTL_PRESCALE_BY_64K 15 /* Interrupt Controller */ #define IC_IRQ0STAT 0x00 #define IC_IRQ1STAT 0x04 #define IC_INTTYPE 0x20 #define IC_INTRAW 0x30 #define IC_INT_ENA 0x34 #define IC_INT_DIS 0x38 #define IC_OTG 18 #define IC_ETHSW 17 #define IC_UARTLITE 12 #define IC_I2S 10 #define IC_PERFC 9 #define IC_NAND 8 #define IC_DMA 7 #define IC_PIO 6 #define IC_UART 5 #define IC_PCM 4 #define IC_ILL_ACCESS 3 #define IC_WDTIMER 2 #define IC_TIMER0 1 #define IC_SYSCTL 0 #define IC_LINE_GLOBAL (1<<31) /* Only for DIS/ENA regs */ #define IC_LINE_OTG (1<<18) #define IC_LINE_ETHSW (1<<17) #define IC_LINE_UARTLITE (1<<12) #define IC_LINE_I2S (1<<10) #define IC_LINE_PERFC (1<<9) #define IC_LINE_NAND (1<<8) #define IC_LINE_DMA (1<<7) #define IC_LINE_PIO (1<<6) #define IC_LINE_UART (1<<5) #define IC_LINE_PCM (1<<4) #define IC_LINE_ILL_ACCESS (1<<3) #define IC_LINE_WDTIMER (1<<2) #define IC_LINE_TIMER0 (1<<1) #define IC_LINE_SYSCTL (1<<0) #define IC_INT_MASK 0x000617ff /* GPIO */ #define GPIO23_00_INT 0x00 /* Programmed I/O Int Status */ #define GPIO23_00_EDGE 0x04 /* Programmed I/O Edge Status */ #define GPIO23_00_RENA 0x08 /* Programmed I/O Int on Rising */ #define GPIO23_00_FENA 0x0C /* Programmed I/O Int on Falling */ #define GPIO23_00_DATA 0x20 /* Programmed I/O Data */ #define GPIO23_00_DIR 0x24 /* Programmed I/O Direction */ #define GPIO23_00_POL 0x28 /* Programmed I/O Pin Polarity */ #define GPIO23_00_SET 0x2C /* Set PIO Data Bit */ #define GPIO23_00_RESET 0x30 /* Clear PIO Data bit */ #define GPIO23_00_TOG 0x34 /* Toggle PIO Data bit */ #define GPIO39_24_INT 0x38 #define GPIO39_24_EDGE 0x3c #define GPIO39_24_RENA 0x40 #define GPIO39_24_FENA 0x44 #define GPIO39_24_DATA 0x48 #define GPIO39_24_DIR 0x4c #define GPIO39_24_POL 0x50 #define GPIO39_24_SET 0x54 #define GPIO39_24_RESET 0x58 #define GPIO39_24_TOG 0x5c #define GPIO51_40_INT 0x60 #define GPIO51_40_EDGE 0x64 #define GPIO51_40_RENA 0x68 #define GPIO51_40_FENA 0x6C #define GPIO51_40_DATA 0x70 #define GPIO51_40_DIR 0x74 #define GPIO51_40_POL 0x78 #define GPIO51_40_SET 0x7C #define GPIO51_40_RESET 0x80 #define GPIO51_40_TOG 0x84 #define GDMA_CHANNEL_REQ0 0 #define GDMA_CHANNEL_REQ1 1 /* (NAND-flash) */ #define GDMA_CHANNEL_REQ2 2 /* (I2S) */ #define GDMA_CHANNEL_REQ3 3 /* (PCM0-RX) */ #define GDMA_CHANNEL_REQ4 4 /* (PCM1-RX) */ #define GDMA_CHANNEL_REQ5 5 /* (PCM0-TX) */ #define GDMA_CHANNEL_REQ6 6 /* (PCM1-TX) */ #define GDMA_CHANNEL_REQ7 7 #define GDMA_CHANNEL_MEM 8 /* Generic DMA Controller */ /* GDMA Channel n Source Address */ #define GDMASA(n) (0x00 + 0x10*n) /* GDMA Channel n Destination Address */ #define GDMADA(n) (0x04 + 0x10*n) /* GDMA Channel n Control Register 0 */ #define GDMACT0(n) (0x08 + 0x10*n) #define GDMACT0_TR_COUNT_MASK 0x0fff0000 #define GDMACT0_TR_COUNT_SHIFT 16 #define GDMACT0_SRC_CHAN_SHIFT 12 #define GDMACT0_SRC_CHAN_MASK 0x0000f000 #define GDMACT0_DST_CHAN_SHIFT 8 #define GDMACT0_DST_CHAN_MASK 0x00000f00 #define GDMACT0_SRC_BURST_MODE (1<<7) #define GDMACT0_DST_BURST_MODE (1<<6) #define GDMACT0_BURST_SIZE_SHIFT 3 #define GDMACT0_BURST_SIZE_MASK 0x00000038 #define GDMACT0_BURST_SIZE_1 0 #define GDMACT0_BURST_SIZE_2 1 #define GDMACT0_BURST_SIZE_4 2 #define GDMACT0_BURST_SIZE_8 3 #define GDMACT0_BURST_SIZE_16 4 #define GDMACT0_DONE_INT_EN (1<<2) #define GDMACT0_CHAN_EN (1<<1) /* * In software mode, the data transfer will start when the Channel Enable bit * is set. * In hardware mode, the data transfer will start when the DMA Request is * asserted. */ #define GDMACT0_SWMODE (1<<0) #endif /* _RT305XREG_H_ */