--- /dev/null
+/*
+ * linux/include/asm-mips/mach-jz4740/regs.h
+ *
+ * Ingenic's JZ4740 common include.
+ *
+ * Copyright (C) 2006 - 2007 Ingenic Semiconductor Inc.
+ *
+ * Author: <yliu@ingenic.cn>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __JZ4740_REGS_H__
+#define __JZ4740_REGS_H__
+
+#if defined(__ASSEMBLY__) || defined(__LANGUAGE_ASSEMBLY)
+#define REG8(addr) (addr)
+#define REG16(addr) (addr)
+#define REG32(addr) (addr)
+#else
+#define REG8(addr) *((volatile unsigned char *)(addr))
+#define REG16(addr) *((volatile unsigned short *)(addr))
+#define REG32(addr) *((volatile unsigned int *)(addr))
+#endif
+
+/*
+ * Define the module base addresses
+ */
+#define CPM_BASE 0xB0000000
+#define INTC_BASE 0xB0001000
+#define TCU_BASE 0xB0002000
+#define WDT_BASE 0xB0002000
+#define RTC_BASE 0xB0003000
+#define GPIO_BASE 0xB0010000
+#define AIC_BASE 0xB0020000
+#define ICDC_BASE 0xB0020000
+#define MSC_BASE 0xB0021000
+#define UART0_BASE 0xB0030000
+#define UART1_BASE 0xB0031000
+#define I2C_BASE 0xB0042000
+#define SSI_BASE 0xB0043000
+#define SADC_BASE 0xB0070000
+#define EMC_BASE 0xB3010000
+#define DMAC_BASE 0xB3020000
+#define UHC_BASE 0xB3030000
+#define UDC_BASE 0xB3040000
+#define LCD_BASE 0xB3050000
+#define SLCD_BASE 0xB3050000
+#define CIM_BASE 0xB3060000
+#define IPU_BASE 0xB3080000
+#define ETH_BASE 0xB3100000
+
+/*************************************************************************
+ * CPM (Clock reset and Power control Management)
+ *************************************************************************/
+#define CPM_CPCCR (CPM_BASE+0x00)
+#define CPM_CPPCR (CPM_BASE+0x10)
+#define CPM_I2SCDR (CPM_BASE+0x60)
+#define CPM_LPCDR (CPM_BASE+0x64)
+#define CPM_MSCCDR (CPM_BASE+0x68)
+#define CPM_UHCCDR (CPM_BASE+0x6C)
+#define CPM_SSICDR (CPM_BASE+0x74)
+
+#define CPM_LCR (CPM_BASE+0x04)
+#define CPM_CLKGR (CPM_BASE+0x20)
+#define CPM_SCR (CPM_BASE+0x24)
+
+#define CPM_HCR (CPM_BASE+0x30)
+#define CPM_HWFCR (CPM_BASE+0x34)
+#define CPM_HRCR (CPM_BASE+0x38)
+#define CPM_HWCR (CPM_BASE+0x3c)
+#define CPM_HWSR (CPM_BASE+0x40)
+#define CPM_HSPR (CPM_BASE+0x44)
+
+#define CPM_RSR (CPM_BASE+0x08)
+
+#define REG_CPM_CPCCR REG32(CPM_CPCCR)
+#define REG_CPM_CPPCR REG32(CPM_CPPCR)
+#define REG_CPM_I2SCDR REG32(CPM_I2SCDR)
+#define REG_CPM_LPCDR REG32(CPM_LPCDR)
+#define REG_CPM_MSCCDR REG32(CPM_MSCCDR)
+#define REG_CPM_UHCCDR REG32(CPM_UHCCDR)
+#define REG_CPM_SSICDR REG32(CPM_SSICDR)
+
+#define REG_CPM_LCR REG32(CPM_LCR)
+#define REG_CPM_CLKGR REG32(CPM_CLKGR)
+#define REG_CPM_SCR REG32(CPM_SCR)
+#define REG_CPM_HCR REG32(CPM_HCR)
+#define REG_CPM_HWFCR REG32(CPM_HWFCR)
+#define REG_CPM_HRCR REG32(CPM_HRCR)
+#define REG_CPM_HWCR REG32(CPM_HWCR)
+#define REG_CPM_HWSR REG32(CPM_HWSR)
+#define REG_CPM_HSPR REG32(CPM_HSPR)
+
+#define REG_CPM_RSR REG32(CPM_RSR)
+
+/* Clock Control Register */
+#define CPM_CPCCR_I2CS (1 << 31)
+#define CPM_CPCCR_CLKOEN (1 << 30)
+#define CPM_CPCCR_UCS (1 << 29)
+#define CPM_CPCCR_UDIV_BIT 23
+#define CPM_CPCCR_UDIV_MASK (0x3f << CPM_CPCCR_UDIV_BIT)
+#define CPM_CPCCR_CE (1 << 22)
+#define CPM_CPCCR_PCS (1 << 21)
+#define CPM_CPCCR_LDIV_BIT 16
+#define CPM_CPCCR_LDIV_MASK (0x1f << CPM_CPCCR_LDIV_BIT)
+#define CPM_CPCCR_MDIV_BIT 12
+#define CPM_CPCCR_MDIV_MASK (0x0f << CPM_CPCCR_MDIV_BIT)
+#define CPM_CPCCR_PDIV_BIT 8
+#define CPM_CPCCR_PDIV_MASK (0x0f << CPM_CPCCR_PDIV_BIT)
+#define CPM_CPCCR_HDIV_BIT 4
+#define CPM_CPCCR_HDIV_MASK (0x0f << CPM_CPCCR_HDIV_BIT)
+#define CPM_CPCCR_CDIV_BIT 0
+#define CPM_CPCCR_CDIV_MASK (0x0f << CPM_CPCCR_CDIV_BIT)
+
+/* I2S Clock Divider Register */
+#define CPM_I2SCDR_I2SDIV_BIT 0
+#define CPM_I2SCDR_I2SDIV_MASK (0x1ff << CPM_I2SCDR_I2SDIV_BIT)
+
+/* LCD Pixel Clock Divider Register */
+#define CPM_LPCDR_PIXDIV_BIT 0
+#define CPM_LPCDR_PIXDIV_MASK (0x7ff << CPM_LPCDR_PIXDIV_BIT)
+
+/* MSC Clock Divider Register */
+#define CPM_MSCCDR_MSCDIV_BIT 0
+#define CPM_MSCCDR_MSCDIV_MASK (0x1f << CPM_MSCCDR_MSCDIV_BIT)
+
+/* UHC Clock Divider Register */
+#define CPM_UHCCDR_UHCDIV_BIT 0
+#define CPM_UHCCDR_UHCDIV_MASK (0xf << CPM_UHCCDR_UHCDIV_BIT)
+
+/* SSI Clock Divider Register */
+#define CPM_SSICDR_SCS (1<<31) /* SSI clock source selection, 0:EXCLK, 1: PLL */
+#define CPM_SSICDR_SSIDIV_BIT 0
+#define CPM_SSICDR_SSIDIV_MASK (0xf << CPM_SSICDR_SSIDIV_BIT)
+
+/* PLL Control Register */
+#define CPM_CPPCR_PLLM_BIT 23
+#define CPM_CPPCR_PLLM_MASK (0x1ff << CPM_CPPCR_PLLM_BIT)
+#define CPM_CPPCR_PLLN_BIT 18
+#define CPM_CPPCR_PLLN_MASK (0x1f << CPM_CPPCR_PLLN_BIT)
+#define CPM_CPPCR_PLLOD_BIT 16
+#define CPM_CPPCR_PLLOD_MASK (0x03 << CPM_CPPCR_PLLOD_BIT)
+#define CPM_CPPCR_PLLS (1 << 10)
+#define CPM_CPPCR_PLLBP (1 << 9)
+#define CPM_CPPCR_PLLEN (1 << 8)
+#define CPM_CPPCR_PLLST_BIT 0
+#define CPM_CPPCR_PLLST_MASK (0xff << CPM_CPPCR_PLLST_BIT)
+
+/* Low Power Control Register */
+#define CPM_LCR_DOZE_DUTY_BIT 3
+#define CPM_LCR_DOZE_DUTY_MASK (0x1f << CPM_LCR_DOZE_DUTY_BIT)
+#define CPM_LCR_DOZE_ON (1 << 2)
+#define CPM_LCR_LPM_BIT 0
+#define CPM_LCR_LPM_MASK (0x3 << CPM_LCR_LPM_BIT)
+ #define CPM_LCR_LPM_IDLE (0x0 << CPM_LCR_LPM_BIT)
+ #define CPM_LCR_LPM_SLEEP (0x1 << CPM_LCR_LPM_BIT)
+
+/* Clock Gate Register */
+#define CPM_CLKGR_UART1 (1 << 15)
+#define CPM_CLKGR_UHC (1 << 14)
+#define CPM_CLKGR_IPU (1 << 13)
+#define CPM_CLKGR_DMAC (1 << 12)
+#define CPM_CLKGR_UDC (1 << 11)
+#define CPM_CLKGR_LCD (1 << 10)
+#define CPM_CLKGR_CIM (1 << 9)
+#define CPM_CLKGR_SADC (1 << 8)
+#define CPM_CLKGR_MSC (1 << 7)
+#define CPM_CLKGR_AIC1 (1 << 6)
+#define CPM_CLKGR_AIC2 (1 << 5)
+#define CPM_CLKGR_SSI (1 << 4)
+#define CPM_CLKGR_I2C (1 << 3)
+#define CPM_CLKGR_RTC (1 << 2)
+#define CPM_CLKGR_TCU (1 << 1)
+#define CPM_CLKGR_UART0 (1 << 0)
+
+/* Sleep Control Register */
+#define CPM_SCR_O1ST_BIT 8
+#define CPM_SCR_O1ST_MASK (0xff << CPM_SCR_O1ST_BIT)
+#define CPM_SCR_USBPHY_ENABLE (1 << 6)
+#define CPM_SCR_OSC_ENABLE (1 << 4)
+
+/* Hibernate Control Register */
+#define CPM_HCR_PD (1 << 0)
+
+/* Wakeup Filter Counter Register in Hibernate Mode */
+#define CPM_HWFCR_TIME_BIT 0
+#define CPM_HWFCR_TIME_MASK (0x3ff << CPM_HWFCR_TIME_BIT)
+
+/* Reset Counter Register in Hibernate Mode */
+#define CPM_HRCR_TIME_BIT 0
+#define CPM_HRCR_TIME_MASK (0x7f << CPM_HRCR_TIME_BIT)
+
+/* Wakeup Control Register in Hibernate Mode */
+#define CPM_HWCR_WLE_LOW (0 << 2)
+#define CPM_HWCR_WLE_HIGH (1 << 2)
+#define CPM_HWCR_PIN_WAKEUP (1 << 1)
+#define CPM_HWCR_RTC_WAKEUP (1 << 0)
+
+/* Wakeup Status Register in Hibernate Mode */
+#define CPM_HWSR_WSR_PIN (1 << 1)
+#define CPM_HWSR_WSR_RTC (1 << 0)
+
+/* Reset Status Register */
+#define CPM_RSR_HR (1 << 2)
+#define CPM_RSR_WR (1 << 1)
+#define CPM_RSR_PR (1 << 0)
+
+/*************************************************************************
+ * UART
+ *************************************************************************/
+
+#define IRDA_BASE UART0_BASE
+#define UART_BASE UART0_BASE
+#define UART_OFF 0x1000
+
+/* Register Offset */
+#define OFF_RDR (0x00) /* R 8b H'xx */
+#define OFF_TDR (0x00) /* W 8b H'xx */
+#define OFF_DLLR (0x00) /* RW 8b H'00 */
+#define OFF_DLHR (0x04) /* RW 8b H'00 */
+#define OFF_IER (0x04) /* RW 8b H'00 */
+#define OFF_ISR (0x08) /* R 8b H'01 */
+#define OFF_FCR (0x08) /* W 8b H'00 */
+#define OFF_LCR (0x0C) /* RW 8b H'00 */
+#define OFF_MCR (0x10) /* RW 8b H'00 */
+#define OFF_LSR (0x14) /* R 8b H'00 */
+#define OFF_MSR (0x18) /* R 8b H'00 */
+#define OFF_SPR (0x1C) /* RW 8b H'00 */
+#define OFF_SIRCR (0x20) /* RW 8b H'00, UART0 */
+#define OFF_UMR (0x24) /* RW 8b H'00, UART M Register */
+#define OFF_UACR (0x28) /* RW 8b H'00, UART Add Cycle Register */
+
+/* Register Address */
+#define UART0_RDR (UART0_BASE + OFF_RDR)
+#define UART0_TDR (UART0_BASE + OFF_TDR)
+#define UART0_DLLR (UART0_BASE + OFF_DLLR)
+#define UART0_DLHR (UART0_BASE + OFF_DLHR)
+#define UART0_IER (UART0_BASE + OFF_IER)
+#define UART0_ISR (UART0_BASE + OFF_ISR)
+#define UART0_FCR (UART0_BASE + OFF_FCR)
+#define UART0_LCR (UART0_BASE + OFF_LCR)
+#define UART0_MCR (UART0_BASE + OFF_MCR)
+#define UART0_LSR (UART0_BASE + OFF_LSR)
+#define UART0_MSR (UART0_BASE + OFF_MSR)
+#define UART0_SPR (UART0_BASE + OFF_SPR)
+#define UART0_SIRCR (UART0_BASE + OFF_SIRCR)
+#define UART0_UMR (UART0_BASE + OFF_UMR)
+#define UART0_UACR (UART0_BASE + OFF_UACR)
+
+/*
+ * Define macros for UARTIER
+ * UART Interrupt Enable Register
+ */
+#define UARTIER_RIE (1 << 0) /* 0: receive fifo full interrupt disable */
+#define UARTIER_TIE (1 << 1) /* 0: transmit fifo empty interrupt disable */
+#define UARTIER_RLIE (1 << 2) /* 0: receive line status interrupt disable */
+#define UARTIER_MIE (1 << 3) /* 0: modem status interrupt disable */
+#define UARTIER_RTIE (1 << 4) /* 0: receive timeout interrupt disable */
+
+/*
+ * Define macros for UARTISR
+ * UART Interrupt Status Register
+ */
+#define UARTISR_IP (1 << 0) /* 0: interrupt is pending 1: no interrupt */
+#define UARTISR_IID (7 << 1) /* Source of Interrupt */
+#define UARTISR_IID_MSI (0 << 1) /* Modem status interrupt */
+#define UARTISR_IID_THRI (1 << 1) /* Transmitter holding register empty */
+#define UARTISR_IID_RDI (2 << 1) /* Receiver data interrupt */
+#define UARTISR_IID_RLSI (3 << 1) /* Receiver line status interrupt */
+#define UARTISR_IID_RTO (6 << 1) /* Receive timeout */
+#define UARTISR_FFMS (3 << 6) /* FIFO mode select, set when UARTFCR.FE is set to 1 */
+#define UARTISR_FFMS_NO_FIFO (0 << 6)
+#define UARTISR_FFMS_FIFO_MODE (3 << 6)
+
+/*
+ * Define macros for UARTFCR
+ * UART FIFO Control Register
+ */
+#define UARTFCR_FE (1 << 0) /* 0: non-FIFO mode 1: FIFO mode */
+#define UARTFCR_RFLS (1 << 1) /* write 1 to flush receive FIFO */
+#define UARTFCR_TFLS (1 << 2) /* write 1 to flush transmit FIFO */
+#define UARTFCR_DMS (1 << 3) /* 0: disable DMA mode */
+#define UARTFCR_UUE (1 << 4) /* 0: disable UART */
+#define UARTFCR_RTRG (3 << 6) /* Receive FIFO Data Trigger */
+#define UARTFCR_RTRG_1 (0 << 6)
+#define UARTFCR_RTRG_4 (1 << 6)
+#define UARTFCR_RTRG_8 (2 << 6)
+#define UARTFCR_RTRG_15 (3 << 6)
+
+/*
+ * Define macros for UARTLCR
+ * UART Line Control Register
+ */
+#define UARTLCR_WLEN (3 << 0) /* word length */
+#define UARTLCR_WLEN_5 (0 << 0)
+#define UARTLCR_WLEN_6 (1 << 0)
+#define UARTLCR_WLEN_7 (2 << 0)
+#define UARTLCR_WLEN_8 (3 << 0)
+#define UARTLCR_STOP (1 << 2) /* 0: 1 stop bit when word length is 5,6,7,8
+ 1: 1.5 stop bits when 5; 2 stop bits when 6,7,8 */
+#define UARTLCR_STOP1 (0 << 2)
+#define UARTLCR_STOP2 (1 << 2)
+#define UARTLCR_PE (1 << 3) /* 0: parity disable */
+#define UARTLCR_PROE (1 << 4) /* 0: even parity 1: odd parity */
+#define UARTLCR_SPAR (1 << 5) /* 0: sticky parity disable */
+#define UARTLCR_SBRK (1 << 6) /* write 0 normal, write 1 send break */
+#define UARTLCR_DLAB (1 << 7) /* 0: access UARTRDR/TDR/IER 1: access UARTDLLR/DLHR */
+
+/*
+ * Define macros for UARTLSR
+ * UART Line Status Register
+ */
+#define UARTLSR_DR (1 << 0) /* 0: receive FIFO is empty 1: receive data is ready */
+#define UARTLSR_ORER (1 << 1) /* 0: no overrun error */
+#define UARTLSR_PER (1 << 2) /* 0: no parity error */
+#define UARTLSR_FER (1 << 3) /* 0; no framing error */
+#define UARTLSR_BRK (1 << 4) /* 0: no break detected 1: receive a break signal */
+#define UARTLSR_TDRQ (1 << 5) /* 1: transmit FIFO half "empty" */
+#define UARTLSR_TEMT (1 << 6) /* 1: transmit FIFO and shift registers empty */
+#define UARTLSR_RFER (1 << 7) /* 0: no receive error 1: receive error in FIFO mode */
+
+/*
+ * Define macros for UARTMCR
+ * UART Modem Control Register
+ */
+#define UARTMCR_RTS (1 << 1) /* 0: RTS_ output high, 1: RTS_ output low */
+#define UARTMCR_LOOP (1 << 4) /* 0: normal 1: loopback mode */
+#define UARTMCR_MCE (1 << 7) /* 0: modem function is disable */
+
+/*
+ * Define macros for UARTMSR
+ * UART Modem Status Register
+ */
+#define UARTMSR_CCTS (1 << 0) /* 1: a change on CTS_ pin */
+#define UARTMSR_CTS (1 << 4) /* 0: CTS_ pin is high */
+
+/*
+ * Define macros for SIRCR
+ * Slow IrDA Control Register
+ */
+#define SIRCR_TSIRE (1 << 0) /* 0: transmitter is in UART mode 1: SIR mode */
+#define SIRCR_RSIRE (1 << 1) /* 0: receiver is in UART mode 1: SIR mode */
+#define SIRCR_TPWS (1 << 2) /* 0: transmit 0 pulse width is 3/16 of bit length
+ 1: 0 pulse width is 1.6us for 115.2Kbps */
+#define SIRCR_TDPL (1 << 3) /* 0: encoder generates a positive pulse for 0 */
+#define SIRCR_RDPL (1 << 4) /* 0: decoder interprets positive pulse as 0 */
+
+
+/*************************************************************************
+ * EMC (External Memory Controller)
+ *************************************************************************/
+#define EMC_SMCR0 (EMC_BASE + 0x10) /* Static Memory Control Register 0 */
+#define EMC_SMCR1 (EMC_BASE + 0x14) /* Static Memory Control Register 1 */
+#define EMC_SMCR2 (EMC_BASE + 0x18) /* Static Memory Control Register 2 */
+#define EMC_SMCR3 (EMC_BASE + 0x1c) /* Static Memory Control Register 3 */
+#define EMC_SMCR4 (EMC_BASE + 0x20) /* Static Memory Control Register 4 */
+#define EMC_SACR0 (EMC_BASE + 0x30) /* Static Memory Bank 0 Addr Config Reg */
+#define EMC_SACR1 (EMC_BASE + 0x34) /* Static Memory Bank 1 Addr Config Reg */
+#define EMC_SACR2 (EMC_BASE + 0x38) /* Static Memory Bank 2 Addr Config Reg */
+#define EMC_SACR3 (EMC_BASE + 0x3c) /* Static Memory Bank 3 Addr Config Reg */
+#define EMC_SACR4 (EMC_BASE + 0x40) /* Static Memory Bank 4 Addr Config Reg */
+
+#define EMC_NFCSR (EMC_BASE + 0x050) /* NAND Flash Control/Status Register */
+#define EMC_NFECR (EMC_BASE + 0x100) /* NAND Flash ECC Control Register */
+#define EMC_NFECC (EMC_BASE + 0x104) /* NAND Flash ECC Data Register */
+#define EMC_NFPAR0 (EMC_BASE + 0x108) /* NAND Flash RS Parity 0 Register */
+#define EMC_NFPAR1 (EMC_BASE + 0x10c) /* NAND Flash RS Parity 1 Register */
+#define EMC_NFPAR2 (EMC_BASE + 0x110) /* NAND Flash RS Parity 2 Register */
+#define EMC_NFINTS (EMC_BASE + 0x114) /* NAND Flash Interrupt Status Register */
+#define EMC_NFINTE (EMC_BASE + 0x118) /* NAND Flash Interrupt Enable Register */
+#define EMC_NFERR0 (EMC_BASE + 0x11c) /* NAND Flash RS Error Report 0 Register */
+#define EMC_NFERR1 (EMC_BASE + 0x120) /* NAND Flash RS Error Report 1 Register */
+#define EMC_NFERR2 (EMC_BASE + 0x124) /* NAND Flash RS Error Report 2 Register */
+#define EMC_NFERR3 (EMC_BASE + 0x128) /* NAND Flash RS Error Report 3 Register */
+
+#define EMC_DMCR (EMC_BASE + 0x80) /* DRAM Control Register */
+#define EMC_RTCSR (EMC_BASE + 0x84) /* Refresh Time Control/Status Register */
+#define EMC_RTCNT (EMC_BASE + 0x88) /* Refresh Timer Counter */
+#define EMC_RTCOR (EMC_BASE + 0x8c) /* Refresh Time Constant Register */
+#define EMC_DMAR0 (EMC_BASE + 0x90) /* SDRAM Bank 0 Addr Config Register */
+#define EMC_SDMR0 (EMC_BASE + 0xa000) /* Mode Register of SDRAM bank 0 */
+
+
+#define REG_EMC_SMCR0 REG32(EMC_SMCR0)
+#define REG_EMC_SMCR1 REG32(EMC_SMCR1)
+#define REG_EMC_SMCR2 REG32(EMC_SMCR2)
+#define REG_EMC_SMCR3 REG32(EMC_SMCR3)
+#define REG_EMC_SMCR4 REG32(EMC_SMCR4)
+#define REG_EMC_SACR0 REG32(EMC_SACR0)
+#define REG_EMC_SACR1 REG32(EMC_SACR1)
+#define REG_EMC_SACR2 REG32(EMC_SACR2)
+#define REG_EMC_SACR3 REG32(EMC_SACR3)
+#define REG_EMC_SACR4 REG32(EMC_SACR4)
+
+#define REG_EMC_NFCSR REG32(EMC_NFCSR)
+#define REG_EMC_NFECR REG32(EMC_NFECR)
+#define REG_EMC_NFECC REG32(EMC_NFECC)
+#define REG_EMC_NFPAR0 REG32(EMC_NFPAR0)
+#define REG_EMC_NFPAR1 REG32(EMC_NFPAR1)
+#define REG_EMC_NFPAR2 REG32(EMC_NFPAR2)
+#define REG_EMC_NFINTS REG32(EMC_NFINTS)
+#define REG_EMC_NFINTE REG32(EMC_NFINTE)
+#define REG_EMC_NFERR0 REG32(EMC_NFERR0)
+#define REG_EMC_NFERR1 REG32(EMC_NFERR1)
+#define REG_EMC_NFERR2 REG32(EMC_NFERR2)
+#define REG_EMC_NFERR3 REG32(EMC_NFERR3)
+
+#define REG_EMC_DMCR REG32(EMC_DMCR)
+#define REG_EMC_RTCSR REG16(EMC_RTCSR)
+#define REG_EMC_RTCNT REG16(EMC_RTCNT)
+#define REG_EMC_RTCOR REG16(EMC_RTCOR)
+#define REG_EMC_DMAR0 REG32(EMC_DMAR0)
+
+/* Static Memory Control Register */
+#define EMC_SMCR_STRV_BIT 24
+#define EMC_SMCR_STRV_MASK (0x0f << EMC_SMCR_STRV_BIT)
+#define EMC_SMCR_TAW_BIT 20
+#define EMC_SMCR_TAW_MASK (0x0f << EMC_SMCR_TAW_BIT)
+#define EMC_SMCR_TBP_BIT 16
+#define EMC_SMCR_TBP_MASK (0x0f << EMC_SMCR_TBP_BIT)
+#define EMC_SMCR_TAH_BIT 12
+#define EMC_SMCR_TAH_MASK (0x07 << EMC_SMCR_TAH_BIT)
+#define EMC_SMCR_TAS_BIT 8
+#define EMC_SMCR_TAS_MASK (0x07 << EMC_SMCR_TAS_BIT)
+#define EMC_SMCR_BW_BIT 6
+#define EMC_SMCR_BW_MASK (0x03 << EMC_SMCR_BW_BIT)
+ #define EMC_SMCR_BW_8BIT (0 << EMC_SMCR_BW_BIT)
+ #define EMC_SMCR_BW_16BIT (1 << EMC_SMCR_BW_BIT)
+ #define EMC_SMCR_BW_32BIT (2 << EMC_SMCR_BW_BIT)
+#define EMC_SMCR_BCM (1 << 3)
+#define EMC_SMCR_BL_BIT 1
+#define EMC_SMCR_BL_MASK (0x03 << EMC_SMCR_BL_BIT)
+ #define EMC_SMCR_BL_4 (0 << EMC_SMCR_BL_BIT)
+ #define EMC_SMCR_BL_8 (1 << EMC_SMCR_BL_BIT)
+ #define EMC_SMCR_BL_16 (2 << EMC_SMCR_BL_BIT)
+ #define EMC_SMCR_BL_32 (3 << EMC_SMCR_BL_BIT)
+#define EMC_SMCR_SMT (1 << 0)
+
+/* Static Memory Bank Addr Config Reg */
+#define EMC_SACR_BASE_BIT 8
+#define EMC_SACR_BASE_MASK (0xff << EMC_SACR_BASE_BIT)
+#define EMC_SACR_MASK_BIT 0
+#define EMC_SACR_MASK_MASK (0xff << EMC_SACR_MASK_BIT)
+
+/* NAND Flash Control/Status Register */
+#define EMC_NFCSR_NFCE4 (1 << 7) /* NAND Flash Enable */
+#define EMC_NFCSR_NFE4 (1 << 6) /* NAND Flash FCE# Assertion Enable */
+#define EMC_NFCSR_NFCE3 (1 << 5)
+#define EMC_NFCSR_NFE3 (1 << 4)
+#define EMC_NFCSR_NFCE2 (1 << 3)
+#define EMC_NFCSR_NFE2 (1 << 2)
+#define EMC_NFCSR_NFCE1 (1 << 1)
+#define EMC_NFCSR_NFE1 (1 << 0)
+
+/* NAND Flash ECC Control Register */
+#define EMC_NFECR_PRDY (1 << 4) /* Parity Ready */
+#define EMC_NFECR_RS_DECODING (0 << 3) /* RS is in decoding phase */
+#define EMC_NFECR_RS_ENCODING (1 << 3) /* RS is in encoding phase */
+#define EMC_NFECR_HAMMING (0 << 2) /* Select HAMMING Correction Algorithm */
+#define EMC_NFECR_RS (1 << 2) /* Select RS Correction Algorithm */
+#define EMC_NFECR_ERST (1 << 1) /* ECC Reset */
+#define EMC_NFECR_ECCE (1 << 0) /* ECC Enable */
+
+/* NAND Flash ECC Data Register */
+#define EMC_NFECC_ECC2_BIT 16
+#define EMC_NFECC_ECC2_MASK (0xff << EMC_NFECC_ECC2_BIT)
+#define EMC_NFECC_ECC1_BIT 8
+#define EMC_NFECC_ECC1_MASK (0xff << EMC_NFECC_ECC1_BIT)
+#define EMC_NFECC_ECC0_BIT 0
+#define EMC_NFECC_ECC0_MASK (0xff << EMC_NFECC_ECC0_BIT)
+
+/* NAND Flash Interrupt Status Register */
+#define EMC_NFINTS_ERRCNT_BIT 29 /* Error Count */
+#define EMC_NFINTS_ERRCNT_MASK (0x7 << EMC_NFINTS_ERRCNT_BIT)
+#define EMC_NFINTS_PADF (1 << 4) /* Padding Finished */
+#define EMC_NFINTS_DECF (1 << 3) /* Decoding Finished */
+#define EMC_NFINTS_ENCF (1 << 2) /* Encoding Finished */
+#define EMC_NFINTS_UNCOR (1 << 1) /* Uncorrectable Error Occurred */
+#define EMC_NFINTS_ERR (1 << 0) /* Error Occurred */
+
+/* NAND Flash Interrupt Enable Register */
+#define EMC_NFINTE_PADFE (1 << 4) /* Padding Finished Interrupt Enable */
+#define EMC_NFINTE_DECFE (1 << 3) /* Decoding Finished Interrupt Enable */
+#define EMC_NFINTE_ENCFE (1 << 2) /* Encoding Finished Interrupt Enable */
+#define EMC_NFINTE_UNCORE (1 << 1) /* Uncorrectable Error Occurred Intr Enable */
+#define EMC_NFINTE_ERRE (1 << 0) /* Error Occurred Interrupt */
+
+/* NAND Flash RS Error Report Register */
+#define EMC_NFERR_INDEX_BIT 16 /* Error Symbol Index */
+#define EMC_NFERR_INDEX_MASK (0x1ff << EMC_NFERR_INDEX_BIT)
+#define EMC_NFERR_MASK_BIT 0 /* Error Symbol Value */
+#define EMC_NFERR_MASK_MASK (0x1ff << EMC_NFERR_MASK_BIT)
+
+
+/* DRAM Control Register */
+#define EMC_DMCR_BW_BIT 31
+#define EMC_DMCR_BW (1 << EMC_DMCR_BW_BIT)
+#define EMC_DMCR_CA_BIT 26
+#define EMC_DMCR_CA_MASK (0x07 << EMC_DMCR_CA_BIT)
+ #define EMC_DMCR_CA_8 (0 << EMC_DMCR_CA_BIT)
+ #define EMC_DMCR_CA_9 (1 << EMC_DMCR_CA_BIT)
+ #define EMC_DMCR_CA_10 (2 << EMC_DMCR_CA_BIT)
+ #define EMC_DMCR_CA_11 (3 << EMC_DMCR_CA_BIT)
+ #define EMC_DMCR_CA_12 (4 << EMC_DMCR_CA_BIT)
+#define EMC_DMCR_RMODE (1 << 25)
+#define EMC_DMCR_RFSH (1 << 24)
+#define EMC_DMCR_MRSET (1 << 23)
+#define EMC_DMCR_RA_BIT 20
+#define EMC_DMCR_RA_MASK (0x03 << EMC_DMCR_RA_BIT)
+ #define EMC_DMCR_RA_11 (0 << EMC_DMCR_RA_BIT)
+ #define EMC_DMCR_RA_12 (1 << EMC_DMCR_RA_BIT)
+ #define EMC_DMCR_RA_13 (2 << EMC_DMCR_RA_BIT)
+#define EMC_DMCR_BA_BIT 19
+#define EMC_DMCR_BA (1 << EMC_DMCR_BA_BIT)
+#define EMC_DMCR_PDM (1 << 18)
+#define EMC_DMCR_EPIN (1 << 17)
+#define EMC_DMCR_TRAS_BIT 13
+#define EMC_DMCR_TRAS_MASK (0x07 << EMC_DMCR_TRAS_BIT)
+#define EMC_DMCR_RCD_BIT 11
+#define EMC_DMCR_RCD_MASK (0x03 << EMC_DMCR_RCD_BIT)
+#define EMC_DMCR_TPC_BIT 8
+#define EMC_DMCR_TPC_MASK (0x07 << EMC_DMCR_TPC_BIT)
+#define EMC_DMCR_TRWL_BIT 5
+#define EMC_DMCR_TRWL_MASK (0x03 << EMC_DMCR_TRWL_BIT)
+#define EMC_DMCR_TRC_BIT 2
+#define EMC_DMCR_TRC_MASK (0x07 << EMC_DMCR_TRC_BIT)
+#define EMC_DMCR_TCL_BIT 0
+#define EMC_DMCR_TCL_MASK (0x03 << EMC_DMCR_TCL_BIT)
+
+/* Refresh Time Control/Status Register */
+#define EMC_RTCSR_CMF (1 << 7)
+#define EMC_RTCSR_CKS_BIT 0
+#define EMC_RTCSR_CKS_MASK (0x07 << EMC_RTCSR_CKS_BIT)
+ #define EMC_RTCSR_CKS_DISABLE (0 << EMC_RTCSR_CKS_BIT)
+ #define EMC_RTCSR_CKS_4 (1 << EMC_RTCSR_CKS_BIT)
+ #define EMC_RTCSR_CKS_16 (2 << EMC_RTCSR_CKS_BIT)
+ #define EMC_RTCSR_CKS_64 (3 << EMC_RTCSR_CKS_BIT)
+ #define EMC_RTCSR_CKS_256 (4 << EMC_RTCSR_CKS_BIT)
+ #define EMC_RTCSR_CKS_1024 (5 << EMC_RTCSR_CKS_BIT)
+ #define EMC_RTCSR_CKS_2048 (6 << EMC_RTCSR_CKS_BIT)
+ #define EMC_RTCSR_CKS_4096 (7 << EMC_RTCSR_CKS_BIT)
+
+/* SDRAM Bank Address Configuration Register */
+#define EMC_DMAR_BASE_BIT 8
+#define EMC_DMAR_BASE_MASK (0xff << EMC_DMAR_BASE_BIT)
+#define EMC_DMAR_MASK_BIT 0
+#define EMC_DMAR_MASK_MASK (0xff << EMC_DMAR_MASK_BIT)
+
+/* Mode Register of SDRAM bank 0 */
+#define EMC_SDMR_BM (1 << 9) /* Write Burst Mode */
+#define EMC_SDMR_OM_BIT 7 /* Operating Mode */
+#define EMC_SDMR_OM_MASK (3 << EMC_SDMR_OM_BIT)
+ #define EMC_SDMR_OM_NORMAL (0 << EMC_SDMR_OM_BIT)
+#define EMC_SDMR_CAS_BIT 4 /* CAS Latency */
+#define EMC_SDMR_CAS_MASK (7 << EMC_SDMR_CAS_BIT)
+ #define EMC_SDMR_CAS_1 (1 << EMC_SDMR_CAS_BIT)
+ #define EMC_SDMR_CAS_2 (2 << EMC_SDMR_CAS_BIT)
+ #define EMC_SDMR_CAS_3 (3 << EMC_SDMR_CAS_BIT)
+#define EMC_SDMR_BT_BIT 3 /* Burst Type */
+#define EMC_SDMR_BT_MASK (1 << EMC_SDMR_BT_BIT)
+ #define EMC_SDMR_BT_SEQ (0 << EMC_SDMR_BT_BIT) /* Sequential */
+ #define EMC_SDMR_BT_INT (1 << EMC_SDMR_BT_BIT) /* Interleave */
+#define EMC_SDMR_BL_BIT 0 /* Burst Length */
+#define EMC_SDMR_BL_MASK (7 << EMC_SDMR_BL_BIT)
+ #define EMC_SDMR_BL_1 (0 << EMC_SDMR_BL_BIT)
+ #define EMC_SDMR_BL_2 (1 << EMC_SDMR_BL_BIT)
+ #define EMC_SDMR_BL_4 (2 << EMC_SDMR_BL_BIT)
+ #define EMC_SDMR_BL_8 (3 << EMC_SDMR_BL_BIT)
+
+#define EMC_SDMR_CAS2_16BIT \
+ (EMC_SDMR_CAS_2 | EMC_SDMR_BT_SEQ | EMC_SDMR_BL_2)
+#define EMC_SDMR_CAS2_32BIT \
+ (EMC_SDMR_CAS_2 | EMC_SDMR_BT_SEQ | EMC_SDMR_BL_4)
+#define EMC_SDMR_CAS3_16BIT \
+ (EMC_SDMR_CAS_3 | EMC_SDMR_BT_SEQ | EMC_SDMR_BL_2)
+#define EMC_SDMR_CAS3_32BIT \
+ (EMC_SDMR_CAS_3 | EMC_SDMR_BT_SEQ | EMC_SDMR_BL_4)
+
+/*************************************************************************
+ * WDT (WatchDog Timer)
+ *************************************************************************/
+#define WDT_TDR (WDT_BASE + 0x00)
+#define WDT_TCER (WDT_BASE + 0x04)
+#define WDT_TCNT (WDT_BASE + 0x08)
+#define WDT_TCSR (WDT_BASE + 0x0C)
+
+#define REG_WDT_TDR REG16(WDT_TDR)
+#define REG_WDT_TCER REG8(WDT_TCER)
+#define REG_WDT_TCNT REG16(WDT_TCNT)
+#define REG_WDT_TCSR REG16(WDT_TCSR)
+
+// Register definition
+#define WDT_TCSR_PRESCALE_BIT 3
+#define WDT_TCSR_PRESCALE_MASK (0x7 << WDT_TCSR_PRESCALE_BIT)
+ #define WDT_TCSR_PRESCALE1 (0x0 << WDT_TCSR_PRESCALE_BIT)
+ #define WDT_TCSR_PRESCALE4 (0x1 << WDT_TCSR_PRESCALE_BIT)
+ #define WDT_TCSR_PRESCALE16 (0x2 << WDT_TCSR_PRESCALE_BIT)
+ #define WDT_TCSR_PRESCALE64 (0x3 << WDT_TCSR_PRESCALE_BIT)
+ #define WDT_TCSR_PRESCALE256 (0x4 << WDT_TCSR_PRESCALE_BIT)
+ #define WDT_TCSR_PRESCALE1024 (0x5 << WDT_TCSR_PRESCALE_BIT)
+#define WDT_TCSR_EXT_EN (1 << 2)
+#define WDT_TCSR_RTC_EN (1 << 1)
+#define WDT_TCSR_PCK_EN (1 << 0)
+
+#define WDT_TCER_TCEN (1 << 0)
+
+/*************************************************************************
+ * RTC
+ *************************************************************************/
+#define RTC_RCR (RTC_BASE + 0x00) /* RTC Control Register */
+#define RTC_RSR (RTC_BASE + 0x04) /* RTC Second Register */
+#define RTC_RSAR (RTC_BASE + 0x08) /* RTC Second Alarm Register */
+#define RTC_RGR (RTC_BASE + 0x0c) /* RTC Regulator Register */
+
+#define RTC_HCR (RTC_BASE + 0x20) /* Hibernate Control Register */
+#define RTC_HWFCR (RTC_BASE + 0x24) /* Hibernate Wakeup Filter Counter Reg */
+#define RTC_HRCR (RTC_BASE + 0x28) /* Hibernate Reset Counter Register */
+#define RTC_HWCR (RTC_BASE + 0x2c) /* Hibernate Wakeup Control Register */
+#define RTC_HWRSR (RTC_BASE + 0x30) /* Hibernate Wakeup Status Register */
+#define RTC_HSPR (RTC_BASE + 0x34) /* Hibernate Scratch Pattern Register */
+
+#define REG_RTC_RCR REG32(RTC_RCR)
+#define REG_RTC_RSR REG32(RTC_RSR)
+#define REG_RTC_RSAR REG32(RTC_RSAR)
+#define REG_RTC_RGR REG32(RTC_RGR)
+#define REG_RTC_HCR REG32(RTC_HCR)
+#define REG_RTC_HWFCR REG32(RTC_HWFCR)
+#define REG_RTC_HRCR REG32(RTC_HRCR)
+#define REG_RTC_HWCR REG32(RTC_HWCR)
+#define REG_RTC_HWRSR REG32(RTC_HWRSR)
+#define REG_RTC_HSPR REG32(RTC_HSPR)
+
+/* RTC Control Register */
+#define RTC_RCR_WRDY_BIT 7
+#define RTC_RCR_WRDY (1 << 7) /* Write Ready Flag */
+#define RTC_RCR_1HZ_BIT 6
+#define RTC_RCR_1HZ (1 << RTC_RCR_1HZ_BIT) /* 1Hz Flag */
+#define RTC_RCR_1HZIE (1 << 5) /* 1Hz Interrupt Enable */
+#define RTC_RCR_AF_BIT 4
+#define RTC_RCR_AF (1 << RTC_RCR_AF_BIT) /* Alarm Flag */
+#define RTC_RCR_AIE (1 << 3) /* Alarm Interrupt Enable */
+#define RTC_RCR_AE (1 << 2) /* Alarm Enable */
+#define RTC_RCR_RTCE (1 << 0) /* RTC Enable */
+
+/* RTC Regulator Register */
+#define RTC_RGR_LOCK (1 << 31) /* Lock Bit */
+#define RTC_RGR_ADJC_BIT 16
+#define RTC_RGR_ADJC_MASK (0x3ff << RTC_RGR_ADJC_BIT)
+#define RTC_RGR_NC1HZ_BIT 0
+#define RTC_RGR_NC1HZ_MASK (0xffff << RTC_RGR_NC1HZ_BIT)
+
+/* Hibernate Control Register */
+#define RTC_HCR_PD (1 << 0) /* Power Down */
+
+/* Hibernate Wakeup Filter Counter Register */
+#define RTC_HWFCR_BIT 5
+#define RTC_HWFCR_MASK (0x7ff << RTC_HWFCR_BIT)
+
+/* Hibernate Reset Counter Register */
+#define RTC_HRCR_BIT 5
+#define RTC_HRCR_MASK (0x7f << RTC_HRCR_BIT)
+
+/* Hibernate Wakeup Control Register */
+#define RTC_HWCR_EALM (1 << 0) /* RTC alarm wakeup enable */
+
+/* Hibernate Wakeup Status Register */
+#define RTC_HWRSR_HR (1 << 5) /* Hibernate reset */
+#define RTC_HWRSR_PPR (1 << 4) /* PPR reset */
+#define RTC_HWRSR_PIN (1 << 1) /* Wakeup pin status bit */
+#define RTC_HWRSR_ALM (1 << 0) /* RTC alarm status bit */
+
+#endif /* __JZ4740_REGS_H__ */
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