freebsd-dev/sys/mips/rt305x/rt305xreg.h
Adrian Chadd c40db2e376 [rt305x] add register space definitions for later generation chips.
This adds definitions for the MT5350 and MT7620 SoCs.

Submitted by:	Stanislav Galabov <galabov@gmail.com>
2015-12-24 18:31:55 +00:00

533 lines
16 KiB
C

/*-
* Copyright (c) 2015 Stanislav Galabov.
* 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.
*
* $FreeBSD$
*/
#ifndef _RT305XREG_H_
#define _RT305XREG_H_
#include "opt_rt305x.h"
#ifdef RT3052F
#define PLATFORM_COUNTER_FREQ (384 * 1000 * 1000)
#endif
#ifdef RT3050F
#define PLATFORM_COUNTER_FREQ (320 * 1000 * 1000)
#endif
#ifdef MT7620
#define PLATFORM_COUNTER_FREQ (580 * 1000 * 1000)
#endif
#ifdef RT5350
#define PLATFORM_COUNTER_FREQ (360 * 1000 * 1000)
#endif
#ifndef PLATFORM_COUNTER_FREQ
#error "No platform selected"
#endif
#ifndef MT7620
#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 */
#ifndef RT5350
#define PCM_BASE 0x10000400
#define PCM_END 0x100004FF
#else
#define PCM_BASE 0x10002000
#define PCM_END 0x100027FF
#endif
#define UART_BASE 0x10000500
#define UART_END 0x100005FF
#define PIO_BASE 0x10000600
#define PIO_END 0x100006FF
#ifndef RT5350
#define GDMA_BASE 0x10000700
#define GDMA_END 0x100007FF /* Generic DMA */
#define NANDFC_BASE 0x10000800
#define NANDFC_END 0x100008FF /* NAND Flash Controller */
#else
#define GDMA_BASE 0x10002800
#define GDMA_END 0x10002FFF
#endif
#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 */
#ifndef RT5350
#define USB_OTG_BASE 0x101C0000
#define USB_OTG_END 0x101FFFFF
#else
#define USB_OTG_BASE 0x101C0000
#define USB_OTG_END 0x101C0FFF
#define USB_OHCI_BASE 0x101C1000
#define USB_OHCI_END 0x101C1FFF
#endif
#define EMEM_BASE 0x1B000000
#define EMEM_END 0x1BFFFFFF /* External SRAM/Flash */
#ifdef RT5350
#define BOOT_ROM_BASE 0x1C000000
#define BOOT_ROM_END 0x1C003FFF
#endif
#ifndef RT5350
#define FLASH_BASE 0x1F000000
#define FLASH_END 0x1FFFFFFF /* Flash window */
#endif
#define OBIO_MEM_BASE SYSCTL_BASE
#define OBIO_MEM_START OBIO_MEM_BASE
#ifndef RT5350
#define OBIO_MEM_END FLASH_END
#else
#define OBIO_MEM_END BOOT_ROM_END
#endif
#else /* MT7620 */
#define SYSTEM_CLOCK (40 * 1000 * 1000)
#define SDRAM_BASE 0x00000000
#define SDRAM_END 0x0FFFFFFF
#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 0x10002000
#define PCM_END 0x100027FF
#define UART_BASE 0x10000500
#define UART_END 0x100005FF
#define PIO_BASE 0x10000600
#define PIO_END 0x100006FF
#define GDMA_BASE 0x10002800
#define GDMA_END 0x10002FFF /* 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 0x1011FFFF
#define WLAN_BASE 0x10180000
#define WLAN_END 0x101BFFFF /* 802.11n MAC/BBP */
#define USB_OTG_BASE 0x101C0000
#define USB_OTG_END 0x101C0FFF
#define USB_OHCI_BASE 0x101C1000
#define USB_OHCI_END 0x101C1FFF
#define PCIE_BASE 0x10140000
#define PCIE_END 0x1017FFFF
#define SDHC_BASE 0x10130000
#define SDHC_END 0x10133FFF
#define PCIE_IO_BASE 0x10160000
#define PCIE_IO_END 0x1016FFFF
#define PCIE_MEM_BASE 0x20000000
#define PCIE_MEM_END 0x2FFFFFFF
// TODO: fix below mappings?
#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
#endif
/* System Control */
#define SYSCTL_CHIPID0_3 0x00
#define SYSCTL_CHIPID4_7 0x04
#ifdef RT5350
#define SYSCTL_REVID 0x0C
#endif
#define SYSCTL_SYSCFG 0x10
#if !defined(RT5350) && !defined(MT7620)
#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 */
#endif
#ifdef RT5350
#define SYSCTL1_SYSCFG_PULL_EN (1<<26)
#define SYSCTL1_SYSCFG_SDR_PAD_DRV_MASK 0x0700000
#define SYSCTL1_SYSCFG_SDR_PAD_DRV_SHIFT 20
#define SYSCTL1_SYSCFG_SDR_PAD_DRV_0 0
#define SYSCTL1_SYSCFG_SDR_PAD_DRV_1 1
#define SYSCTL1_SYSCFG_SDR_PAD_DRV_2 2
#endif
#define SYSCTL_SYSCFG1 0x14
#define SYSCTL_SYSCFG1_USB0_HOST_MODE (1 << 10)
#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
#if !defined(RT5350)
#define SYSCTL_CLKCFG1_PBUS_DIV_CLK_BY2 (1<<30)
#define SYSCTL_CLKCFG1_UPHY0_CLK_EN (1<<25)
#define SYSCTL_CLKCFG1_UPHY1_CLK_EN (1<<22)
#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
#endif
#ifdef RT5350
#define SYSCTL_CLKCFG1_SYSTICK_EN (1<<29)
#define SYSCTL_CLKCFG1_PDMA_CSR_CLK_GATE_BYP (1<<23)
#define SYSCTL_CLKCFG1_UPHY0_CLK_EN (1<<18)
#endif
#define SYSCTL_RSTCTRL 0x34
#define SYSCTL_RSTCTRL_ETHSW (1<<23)
#if !defined(MT7620) && !defined(RT5350)
#define SYSCTL_RSTCTRL_OTG (1<<22)
#else
#define SYSCTL_RSTCTRL_UPHY0 (1<<25)
#define SYSCTL_RSTCTRL_UPHY1 (1<<22)
#endif
#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
#define SYSCTL_PPLL_CFG1 0x9C
#define SYSCTL_PPLL_DRV 0xA0
/* 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_R2P 15
#define IC_SDHC 14
#define IC_UARTLITE 12
#define IC_SPI 11
#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)
/* SPI controller interface */
#define RT305X_SPISTAT 0x00
/* SPIBUSY is alias for SPIBUSY, because SPISTAT have only BUSY bit*/
#define RT305X_SPIBUSY RT305X_SPISTAT
#define RT305X_SPICFG 0x10
#define MSBFIRST (1<<8)
#define SPICLKPOL (1<<6)
#define CAPT_ON_CLK_FALL (1<<5)
#define TX_ON_CLK_FALL (1<<4)
#define HIZSPI (1<<3) /* Set SPI pins to Tri-state */
#define SPI_CLK_SHIFT 0 /* SPI clock divide control */
#define SPI_CLK_MASK 0x00000007
#define SPI_CLK_DIV2 0
#define SPI_CLK_DIV4 1
#define SPI_CLK_DIV8 2
#define SPI_CLK_DIV16 3
#define SPI_CLK_DIV32 4
#define SPI_CLK_DIV64 5
#define SPI_CLK_DIV128 6
#define SPI_CLK_DISABLED 7
#define RT305X_SPICTL 0x14
#define HIZSMOSI (1<<3)
#define START_WRITE (1<<2)
#define START_READ (1<<1)
#define CS_HIGH (1<<0)
#define RT305X_SPIDATA 0x20
#define SPIDATA_MASK 0x000000ff
#define RT305X_SPI_WRITE 1
#define RT305X_SPI_READ 0
#endif /* _RT305XREG_H_ */