diff options
Diffstat (limited to 'package/boot/uboot-xburst/files/include/asm-mips/jz4740.h')
| -rw-r--r-- | package/boot/uboot-xburst/files/include/asm-mips/jz4740.h | 4892 |
1 files changed, 4892 insertions, 0 deletions
diff --git a/package/boot/uboot-xburst/files/include/asm-mips/jz4740.h b/package/boot/uboot-xburst/files/include/asm-mips/jz4740.h new file mode 100644 index 0000000000..4098873ecc --- /dev/null +++ b/package/boot/uboot-xburst/files/include/asm-mips/jz4740.h @@ -0,0 +1,4892 @@ +/* + * Include file for Ingenic Semiconductor's JZ4740 CPU. + */ +#ifndef __JZ4740_H__ +#define __JZ4740_H__ + +#ifndef __ASSEMBLY__ +#define UCOS_CSP 0 + +#if UCOS_CSP +#define __KERNEL__ +#include <bsp.h> +#include <types.h> + +#include <sysdefs.h> +#include <cacheops.h> +#define KSEG0 KSEG0BASE +#else +#include <asm/addrspace.h> +#include <asm/cacheops.h> +#endif + +#define cache_unroll(base,op) \ + __asm__ __volatile__(" \ + .set noreorder; \ + .set mips3; \ + cache %1, (%0); \ + .set mips0; \ + .set reorder" \ + : \ + : "r" (base), \ + "i" (op)); + +static inline void jz_flush_dcache(void) +{ + unsigned long start; + unsigned long end; + + start = KSEG0; + end = start + CONFIG_SYS_DCACHE_SIZE; + while (start < end) { + cache_unroll(start,Index_Writeback_Inv_D); + start += CONFIG_SYS_CACHELINE_SIZE; + } +} + +static inline void jz_flush_icache(void) +{ + unsigned long start; + unsigned long end; + + start = KSEG0; + end = start + CONFIG_SYS_ICACHE_SIZE; + while(start < end) { + cache_unroll(start,Index_Invalidate_I); + start += CONFIG_SYS_CACHELINE_SIZE; + } +} + +/* cpu pipeline flush */ +static inline void jz_sync(void) +{ + __asm__ volatile ("sync"); +} + +static inline void jz_writeb(u32 address, u8 value) +{ + *((volatile u8 *)address) = value; +} + +static inline void jz_writew(u32 address, u16 value) +{ + *((volatile u16 *)address) = value; +} + +static inline void jz_writel(u32 address, u32 value) +{ + *((volatile u32 *)address) = value; +} + +static inline u8 jz_readb(u32 address) +{ + return *((volatile u8 *)address); +} + +static inline u16 jz_readw(u32 address) +{ + return *((volatile u16 *)address); +} + +static inline u32 jz_readl(u32 address) +{ + return *((volatile u32 *)address); +} + +#define REG8(addr) *((volatile u8 *)(addr)) +#define REG16(addr) *((volatile u16 *)(addr)) +#define REG32(addr) *((volatile u32 *)(addr)) + +#else + +#define REG8(addr) (addr) +#define REG16(addr) (addr) +#define REG32(addr) (addr) + +#endif /* !ASSEMBLY */ + +/* Boot ROM Specification */ +/* NOR Boot config */ +#define JZ4740_NORBOOT_8BIT 0x00000000 /* 8-bit data bus flash */ +#define JZ4740_NORBOOT_16BIT 0x10101010 /* 16-bit data bus flash */ +#define JZ4740_NORBOOT_32BIT 0x20202020 /* 32-bit data bus flash */ + +/* NAND Boot config */ +#define JZ4740_NANDBOOT_B8R3 0xffffffff /* 8-bit bus & 3 row cycles */ +#define JZ4740_NANDBOOT_B8R2 0xf0f0f0f0 /* 8-bit bus & 2 row cycles */ +#define JZ4740_NANDBOOT_B16R3 0x0f0f0f0f /* 16-bit bus & 3 row cycles */ +#define JZ4740_NANDBOOT_B16R2 0x00000000 /* 16-bit bus & 2 row cycles */ + + +/* Register Definitions */ +#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 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 ETH_BASE 0xB3100000 + + +/* + * INTC (Interrupt Controller) + */ +#define INTC_ISR (INTC_BASE + 0x00) +#define INTC_IMR (INTC_BASE + 0x04) +#define INTC_IMSR (INTC_BASE + 0x08) +#define INTC_IMCR (INTC_BASE + 0x0c) +#define INTC_IPR (INTC_BASE + 0x10) + +#define REG_INTC_ISR REG32(INTC_ISR) +#define REG_INTC_IMR REG32(INTC_IMR) +#define REG_INTC_IMSR REG32(INTC_IMSR) +#define REG_INTC_IMCR REG32(INTC_IMCR) +#define REG_INTC_IPR REG32(INTC_IPR) + +/* 1st-level interrupts */ +#define IRQ_I2C 1 +#define IRQ_UHC 3 +#define IRQ_UART0 9 +#define IRQ_SADC 12 +#define IRQ_MSC 14 +#define IRQ_RTC 15 +#define IRQ_SSI 16 +#define IRQ_CIM 17 +#define IRQ_AIC 18 +#define IRQ_ETH 19 +#define IRQ_DMAC 20 +#define IRQ_TCU2 21 +#define IRQ_TCU1 22 +#define IRQ_TCU0 23 +#define IRQ_UDC 24 +#define IRQ_GPIO3 25 +#define IRQ_GPIO2 26 +#define IRQ_GPIO1 27 +#define IRQ_GPIO0 28 +#define IRQ_IPU 29 +#define IRQ_LCD 30 + +/* 2nd-level interrupts */ +#define IRQ_DMA_0 32 /* 32 to 37 for DMAC channel 0 to 5 */ +#define IRQ_GPIO_0 48 /* 48 to 175 for GPIO pin 0 to 127 */ + + +/* + * 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 (1 << 7) /* Write Ready Flag */ +#define RTC_RCR_HZ (1 << 6) /* 1Hz Flag */ +#define RTC_RCR_HZIE (1 << 5) /* 1Hz Interrupt Enable */ +#define RTC_RCR_AF (1 << 4) /* 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 */ + + +/************************************************************************* + * 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_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_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 (0x1ff << CPM_LPCDR_PIXDIV_BIT) + +/* MSC Clock Divider Register */ +#define CPM_MSCCDR_MSCDIV_BIT 0 +#define CPM_MSCCDR_MSCDIV_MASK (0x1f << CPM_MSCCDR_MSCDIV_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_UDCPHY_ENABLE (1 << 6) +#define CPM_SCR_USBPHY_DISABLE (1 << 7) +#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) + + +/************************************************************************* + * TCU (Timer Counter Unit) + *************************************************************************/ +#define TCU_TSR (TCU_BASE + 0x1C) /* Timer Stop Register */ +#define TCU_TSSR (TCU_BASE + 0x2C) /* Timer Stop Set Register */ +#define TCU_TSCR (TCU_BASE + 0x3C) /* Timer Stop Clear Register */ +#define TCU_TER (TCU_BASE + 0x10) /* Timer Counter Enable Register */ +#define TCU_TESR (TCU_BASE + 0x14) /* Timer Counter Enable Set Register */ +#define TCU_TECR (TCU_BASE + 0x18) /* Timer Counter Enable Clear Register */ +#define TCU_TFR (TCU_BASE + 0x20) /* Timer Flag Register */ +#define TCU_TFSR (TCU_BASE + 0x24) /* Timer Flag Set Register */ +#define TCU_TFCR (TCU_BASE + 0x28) /* Timer Flag Clear Register */ +#define TCU_TMR (TCU_BASE + 0x30) /* Timer Mask Register */ +#define TCU_TMSR (TCU_BASE + 0x34) /* Timer Mask Set Register */ +#define TCU_TMCR (TCU_BASE + 0x38) /* Timer Mask Clear Register */ +#define TCU_TDFR0 (TCU_BASE + 0x40) /* Timer Data Full Register */ +#define TCU_TDHR0 (TCU_BASE + 0x44) /* Timer Data Half Register */ +#define TCU_TCNT0 (TCU_BASE + 0x48) /* Timer Counter Register */ +#define TCU_TCSR0 (TCU_BASE + 0x4C) /* Timer Control Register */ +#define TCU_TDFR1 (TCU_BASE + 0x50) +#define TCU_TDHR1 (TCU_BASE + 0x54) +#define TCU_TCNT1 (TCU_BASE + 0x58) +#define TCU_TCSR1 (TCU_BASE + 0x5C) +#define TCU_TDFR2 (TCU_BASE + 0x60) +#define TCU_TDHR2 (TCU_BASE + 0x64) +#define TCU_TCNT2 (TCU_BASE + 0x68) +#define TCU_TCSR2 (TCU_BASE + 0x6C) +#define TCU_TDFR3 (TCU_BASE + 0x70) +#define TCU_TDHR3 (TCU_BASE + 0x74) +#define TCU_TCNT3 (TCU_BASE + 0x78) +#define TCU_TCSR3 (TCU_BASE + 0x7C) +#define TCU_TDFR4 (TCU_BASE + 0x80) +#define TCU_TDHR4 (TCU_BASE + 0x84) +#define TCU_TCNT4 (TCU_BASE + 0x88) +#define TCU_TCSR4 (TCU_BASE + 0x8C) +#define TCU_TDFR5 (TCU_BASE + 0x90) +#define TCU_TDHR5 (TCU_BASE + 0x94) +#define TCU_TCNT5 (TCU_BASE + 0x98) +#define TCU_TCSR5 (TCU_BASE + 0x9C) + +#define REG_TCU_TSR REG32(TCU_TSR) +#define REG_TCU_TSSR REG32(TCU_TSSR) +#define REG_TCU_TSCR REG32(TCU_TSCR) +#define REG_TCU_TER REG8(TCU_TER) +#define REG_TCU_TESR REG8(TCU_TESR) +#define REG_TCU_TECR REG8(TCU_TECR) +#define REG_TCU_TFR REG32(TCU_TFR) +#define REG_TCU_TFSR REG32(TCU_TFSR) +#define REG_TCU_TFCR REG32(TCU_TFCR) +#define REG_TCU_TMR REG32(TCU_TMR) +#define REG_TCU_TMSR REG32(TCU_TMSR) +#define REG_TCU_TMCR REG32(TCU_TMCR) +#define REG_TCU_TDFR0 REG16(TCU_TDFR0) +#define REG_TCU_TDHR0 REG16(TCU_TDHR0) +#define REG_TCU_TCNT0 REG16(TCU_TCNT0) +#define REG_TCU_TCSR0 REG16(TCU_TCSR0) +#define REG_TCU_TDFR1 REG16(TCU_TDFR1) +#define REG_TCU_TDHR1 REG16(TCU_TDHR1) +#define REG_TCU_TCNT1 REG16(TCU_TCNT1) +#define REG_TCU_TCSR1 REG16(TCU_TCSR1) +#define REG_TCU_TDFR2 REG16(TCU_TDFR2) +#define REG_TCU_TDHR2 REG16(TCU_TDHR2) +#define REG_TCU_TCNT2 REG16(TCU_TCNT2) +#define REG_TCU_TCSR2 REG16(TCU_TCSR2) +#define REG_TCU_TDFR3 REG16(TCU_TDFR3) +#define REG_TCU_TDHR3 REG16(TCU_TDHR3) +#define REG_TCU_TCNT3 REG16(TCU_TCNT3) +#define REG_TCU_TCSR3 REG16(TCU_TCSR3) +#define REG_TCU_TDFR4 REG16(TCU_TDFR4) +#define REG_TCU_TDHR4 REG16(TCU_TDHR4) +#define REG_TCU_TCNT4 REG16(TCU_TCNT4) +#define REG_TCU_TCSR4 REG16(TCU_TCSR4) + +/* n = 0,1,2,3,4,5 */ +#define TCU_TDFR(n) (TCU_BASE + (0x40 + (n)*0x10)) /* Timer Data Full Reg */ +#define TCU_TDHR(n) (TCU_BASE + (0x44 + (n)*0x10)) /* Timer Data Half Reg */ +#define TCU_TCNT(n) (TCU_BASE + (0x48 + (n)*0x10)) /* Timer Counter Reg */ +#define TCU_TCSR(n) (TCU_BASE + (0x4C + (n)*0x10)) /* Timer Control Reg */ + +#define REG_TCU_TDFR(n) REG16(TCU_TDFR((n))) +#define REG_TCU_TDHR(n) REG16(TCU_TDHR((n))) +#define REG_TCU_TCNT(n) REG16(TCU_TCNT((n))) +#define REG_TCU_TCSR(n) REG16(TCU_TCSR((n))) + +/* Register definitions */ +#define TCU_TCSR_PWM_SD (1 << 9) +#define TCU_TCSR_PWM_INITL_HIGH (1 << 8) +#define TCU_TCSR_PWM_EN (1 << 7) +#define TCU_TCSR_PRESCALE_BIT 3 +#define TCU_TCSR_PRESCALE_MASK (0x7 << TCU_TCSR_PRESCALE_BIT) +#define TCU_TCSR_PRESCALE1 (0x0 << TCU_TCSR_PRESCALE_BIT) +#define TCU_TCSR_PRESCALE4 (0x1 << TCU_TCSR_PRESCALE_BIT) +#define TCU_TCSR_PRESCALE16 (0x2 << TCU_TCSR_PRESCALE_BIT) +#define TCU_TCSR_PRESCALE64 (0x3 << TCU_TCSR_PRESCALE_BIT) +#define TCU_TCSR_PRESCALE256 (0x4 << TCU_TCSR_PRESCALE_BIT) +#define TCU_TCSR_PRESCALE1024 (0x5 << TCU_TCSR_PRESCALE_BIT) +#define TCU_TCSR_EXT_EN (1 << 2) +#define TCU_TCSR_RTC_EN (1 << 1) +#define TCU_TCSR_PCK_EN (1 << 0) + +#define TCU_TER_TCEN5 (1 << 5) +#define TCU_TER_TCEN4 (1 << 4) +#define TCU_TER_TCEN3 (1 << 3) +#define TCU_TER_TCEN2 (1 << 2) +#define TCU_TER_TCEN1 (1 << 1) +#define TCU_TER_TCEN0 (1 << 0) + +#define TCU_TESR_TCST5 (1 << 5) +#define TCU_TESR_TCST4 (1 << 4) +#define TCU_TESR_TCST3 (1 << 3) +#define TCU_TESR_TCST2 (1 << 2) +#define TCU_TESR_TCST1 (1 << 1) +#define TCU_TESR_TCST0 (1 << 0) + +#define TCU_TECR_TCCL5 (1 << 5) +#define TCU_TECR_TCCL4 (1 << 4) +#define TCU_TECR_TCCL3 (1 << 3) +#define TCU_TECR_TCCL2 (1 << 2) +#define TCU_TECR_TCCL1 (1 << 1) +#define TCU_TECR_TCCL0 (1 << 0) + +#define TCU_TFR_HFLAG5 (1 << 21) +#define TCU_TFR_HFLAG4 (1 << 20) +#define TCU_TFR_HFLAG3 (1 << 19) +#define TCU_TFR_HFLAG2 (1 << 18) +#define TCU_TFR_HFLAG1 (1 << 17) +#define TCU_TFR_HFLAG0 (1 << 16) +#define TCU_TFR_FFLAG5 (1 << 5) +#define TCU_TFR_FFLAG4 (1 << 4) +#define TCU_TFR_FFLAG3 (1 << 3) +#define TCU_TFR_FFLAG2 (1 << 2) +#define TCU_TFR_FFLAG1 (1 << 1) +#define TCU_TFR_FFLAG0 (1 << 0) + +#define TCU_TFSR_HFLAG5 (1 << 21) +#define TCU_TFSR_HFLAG4 (1 << 20) +#define TCU_TFSR_HFLAG3 (1 << 19) +#define TCU_TFSR_HFLAG2 (1 << 18) +#define TCU_TFSR_HFLAG1 (1 << 17) +#define TCU_TFSR_HFLAG0 (1 << 16) +#define TCU_TFSR_FFLAG5 (1 << 5) +#define TCU_TFSR_FFLAG4 (1 << 4) +#define TCU_TFSR_FFLAG3 (1 << 3) +#define TCU_TFSR_FFLAG2 (1 << 2) +#define TCU_TFSR_FFLAG1 (1 << 1) +#define TCU_TFSR_FFLAG0 (1 << 0) + +#define TCU_TFCR_HFLAG5 (1 << 21) +#define TCU_TFCR_HFLAG4 (1 << 20) +#define TCU_TFCR_HFLAG3 (1 << 19) +#define TCU_TFCR_HFLAG2 (1 << 18) +#define TCU_TFCR_HFLAG1 (1 << 17) +#define TCU_TFCR_HFLAG0 (1 << 16) +#define TCU_TFCR_FFLAG5 (1 << 5) +#define TCU_TFCR_FFLAG4 (1 << 4) +#define TCU_TFCR_FFLAG3 (1 << 3) +#define TCU_TFCR_FFLAG2 (1 << 2) +#define TCU_TFCR_FFLAG1 (1 << 1) +#define TCU_TFCR_FFLAG0 (1 << 0) + +#define TCU_TMR_HMASK5 (1 << 21) +#define TCU_TMR_HMASK4 (1 << 20) +#define TCU_TMR_HMASK3 (1 << 19) +#define TCU_TMR_HMASK2 (1 << 18) +#define TCU_TMR_HMASK1 (1 << 17) +#define TCU_TMR_HMASK0 (1 << 16) +#define TCU_TMR_FMASK5 (1 << 5) +#define TCU_TMR_FMASK4 (1 << 4) +#define TCU_TMR_FMASK3 (1 << 3) +#define TCU_TMR_FMASK2 (1 << 2) +#define TCU_TMR_FMASK1 (1 << 1) +#define TCU_TMR_FMASK0 (1 << 0) + +#define TCU_TMSR_HMST5 (1 << 21) +#define TCU_TMSR_HMST4 (1 << 20) +#define TCU_TMSR_HMST3 (1 << 19) +#define TCU_TMSR_HMST2 (1 << 18) +#define TCU_TMSR_HMST1 (1 << 17) +#define TCU_TMSR_HMST0 (1 << 16) +#define TCU_TMSR_FMST5 (1 << 5) +#define TCU_TMSR_FMST4 (1 << 4) +#define TCU_TMSR_FMST3 (1 << 3) +#define TCU_TMSR_FMST2 (1 << 2) +#define TCU_TMSR_FMST1 (1 << 1) +#define TCU_TMSR_FMST0 (1 << 0) + +#define TCU_TMCR_HMCL5 (1 << 21) +#define TCU_TMCR_HMCL4 (1 << 20) +#define TCU_TMCR_HMCL3 (1 << 19) +#define TCU_TMCR_HMCL2 (1 << 18) +#define TCU_TMCR_HMCL1 (1 << 17) +#define TCU_TMCR_HMCL0 (1 << 16) +#define TCU_TMCR_FMCL5 (1 << 5) +#define TCU_TMCR_FMCL4 (1 << 4) +#define TCU_TMCR_FMCL3 (1 << 3) +#define TCU_TMCR_FMCL2 (1 << 2) +#define TCU_TMCR_FMCL1 (1 << 1) +#define TCU_TMCR_FMCL0 (1 << 0) + +#define TCU_TSR_WDTS (1 << 16) +#define TCU_TSR_STOP5 (1 << 5) +#define TCU_TSR_STOP4 (1 << 4) +#define TCU_TSR_STOP3 (1 << 3) +#define TCU_TSR_STOP2 (1 << 2) +#define TCU_TSR_STOP1 (1 << 1) +#define TCU_TSR_STOP0 (1 << 0) + +#define TCU_TSSR_WDTSS (1 << 16) +#define TCU_TSSR_STPS5 (1 << 5) +#define TCU_TSSR_STPS4 (1 << 4) +#define TCU_TSSR_STPS3 (1 << 3) +#define TCU_TSSR_STPS2 (1 << 2) +#define TCU_TSSR_STPS1 (1 << 1) +#define TCU_TSSR_STPS0 (1 << 0) + +#define TCU_TSSR_WDTSC (1 << 16) +#define TCU_TSSR_STPC5 (1 << 5) +#define TCU_TSSR_STPC4 (1 << 4) +#define TCU_TSSR_STPC3 (1 << 3) +#define TCU_TSSR_STPC2 (1 << 2) +#define TCU_TSSR_STPC1 (1 << 1) +#define TCU_TSSR_STPC0 (1 << 0) + + +/* + * 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) + + +/* + * DMAC (DMA Controller) + */ + +#define MAX_DMA_NUM 6 /* max 6 channels */ + +#define DMAC_DSAR(n) (DMAC_BASE + (0x00 + (n) * 0x20)) /* DMA source address */ +#define DMAC_DTAR(n) (DMAC_BASE + (0x04 + (n) * 0x20)) /* DMA target address */ +#define DMAC_DTCR(n) (DMAC_BASE + (0x08 + (n) * 0x20)) /* DMA transfer count */ +#define DMAC_DRSR(n) (DMAC_BASE + (0x0c + (n) * 0x20)) /* DMA request source */ +#define DMAC_DCCSR(n) (DMAC_BASE + (0x10 + (n) * 0x20)) /* DMA control/status */ +#define DMAC_DCMD(n) (DMAC_BASE + (0x14 + (n) * 0x20)) /* DMA command */ +#define DMAC_DDA(n) (DMAC_BASE + (0x18 + (n) * 0x20)) /* DMA descriptor address */ +#define DMAC_DMACR (DMAC_BASE + 0x0300) /* DMA control register */ +#define DMAC_DMAIPR (DMAC_BASE + 0x0304) /* DMA interrupt pending */ +#define DMAC_DMADBR (DMAC_BASE + 0x0308) /* DMA doorbell */ +#define DMAC_DMADBSR (DMAC_BASE + 0x030C) /* DMA doorbell set */ + +/* channel 0 */ +#define DMAC_DSAR0 DMAC_DSAR(0) +#define DMAC_DTAR0 DMAC_DTAR(0) +#define DMAC_DTCR0 DMAC_DTCR(0) +#define DMAC_DRSR0 DMAC_DRSR(0) +#define DMAC_DCCSR0 DMAC_DCCSR(0) +#define DMAC_DCMD0 DMAC_DCMD(0) +#define DMAC_DDA0 DMAC_DDA(0) + +/* channel 1 */ +#define DMAC_DSAR1 DMAC_DSAR(1) +#define DMAC_DTAR1 DMAC_DTAR(1) +#define DMAC_DTCR1 DMAC_DTCR(1) +#define DMAC_DRSR1 DMAC_DRSR(1) +#define DMAC_DCCSR1 DMAC_DCCSR(1) +#define DMAC_DCMD1 DMAC_DCMD(1) +#define DMAC_DDA1 DMAC_DDA(1) + +/* channel 2 */ +#define DMAC_DSAR2 DMAC_DSAR(2) +#define DMAC_DTAR2 DMAC_DTAR(2) +#define DMAC_DTCR2 DMAC_DTCR(2) +#define DMAC_DRSR2 DMAC_DRSR(2) +#define DMAC_DCCSR2 DMAC_DCCSR(2) +#define DMAC_DCMD2 DMAC_DCMD(2) +#define DMAC_DDA2 DMAC_DDA(2) + +/* channel 3 */ +#define DMAC_DSAR3 DMAC_DSAR(3) +#define DMAC_DTAR3 DMAC_DTAR(3) +#define DMAC_DTCR3 DMAC_DTCR(3) +#define DMAC_DRSR3 DMAC_DRSR(3) +#define DMAC_DCCSR3 DMAC_DCCSR(3) +#define DMAC_DCMD3 DMAC_DCMD(3) +#define DMAC_DDA3 DMAC_DDA(3) + +/* channel 4 */ +#define DMAC_DSAR4 DMAC_DSAR(4) +#define DMAC_DTAR4 DMAC_DTAR(4) +#define DMAC_DTCR4 DMAC_DTCR(4) +#define DMAC_DRSR4 DMAC_DRSR(4) +#define DMAC_DCCSR4 DMAC_DCCSR(4) +#define DMAC_DCMD4 DMAC_DCMD(4) +#define DMAC_DDA4 DMAC_DDA(4) + +/* channel 5 */ +#define DMAC_DSAR5 DMAC_DSAR(5) +#define DMAC_DTAR5 DMAC_DTAR(5) +#define DMAC_DTCR5 DMAC_DTCR(5) +#define DMAC_DRSR5 DMAC_DRSR(5) +#define DMAC_DCCSR5 DMAC_DCCSR(5) +#define DMAC_DCMD5 DMAC_DCMD(5) +#define DMAC_DDA5 DMAC_DDA(5) + +#define REG_DMAC_DSAR(n) REG32(DMAC_DSAR((n))) +#define REG_DMAC_DTAR(n) REG32(DMAC_DTAR((n))) +#define REG_DMAC_DTCR(n) REG32(DMAC_DTCR((n))) +#define REG_DMAC_DRSR(n) REG32(DMAC_DRSR((n))) +#define REG_DMAC_DCCSR(n) REG32(DMAC_DCCSR((n))) +#define REG_DMAC_DCMD(n) REG32(DMAC_DCMD((n))) +#define REG_DMAC_DDA(n) REG32(DMAC_DDA((n))) +#define REG_DMAC_DMACR REG32(DMAC_DMACR) +#define REG_DMAC_DMAIPR REG32(DMAC_DMAIPR) +#define REG_DMAC_DMADBR REG32(DMAC_DMADBR) +#define REG_DMAC_DMADBSR REG32(DMAC_DMADBSR) + +/* DMA request source register */ +#define DMAC_DRSR_RS_BIT 0 +#define DMAC_DRSR_RS_MASK (0x1f << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_AUTO (8 << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_UART0OUT (20 << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_UART0IN (21 << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_SSIOUT (22 << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_SSIIN (23 << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_AICOUT (24 << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_AICIN (25 << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_MSCOUT (26 << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_MSCIN (27 << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_TCU (28 << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_SADC (29 << DMAC_DRSR_RS_BIT) +#define DMAC_DRSR_RS_SLCD (30 << DMAC_DRSR_RS_BIT) + +/* DMA channel control/status register */ +#define DMAC_DCCSR_NDES (1 << 31) /* descriptor (0) or not (1) ? */ +#define DMAC_DCCSR_CDOA_BIT 16 /* copy of DMA offset address */ +#define DMAC_DCCSR_CDOA_MASK (0xff << DMAC_DCCSR_CDOA_BIT) +#define DMAC_DCCSR_INV (1 << 6) /* descriptor invalid */ +#define DMAC_DCCSR_AR (1 << 4) /* address error */ +#define DMAC_DCCSR_TT (1 << 3) /* transfer terminated */ +#define DMAC_DCCSR_HLT (1 << 2) /* DMA halted */ +#define DMAC_DCCSR_CT (1 << 1) /* count terminated */ +#define DMAC_DCCSR_EN (1 << 0) /* channel enable bit */ + +/* DMA channel command register */ +#define DMAC_DCMD_SAI (1 << 23) /* source address increment */ +#define DMAC_DCMD_DAI (1 << 22) /* dest address increment */ +#define DMAC_DCMD_RDIL_BIT 16 /* request detection interval length */ +#define DMAC_DCMD_RDIL_MASK (0x0f << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_IGN (0 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_2 (1 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_4 (2 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_8 (3 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_12 (4 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_16 (5 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_20 (6 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_24 (7 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_28 (8 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_32 (9 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_48 (10 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_60 (11 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_64 (12 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_124 (13 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_128 (14 << DMAC_DCMD_RDIL_BIT) + #define DMAC_DCMD_RDIL_200 (15 << DMAC_DCMD_RDIL_BIT) +#define DMAC_DCMD_SWDH_BIT 14 /* source port width */ +#define DMAC_DCMD_SWDH_MASK (0x03 << DMAC_DCMD_SWDH_BIT) + #define DMAC_DCMD_SWDH_32 (0 << DMAC_DCMD_SWDH_BIT) + #define DMAC_DCMD_SWDH_8 (1 << DMAC_DCMD_SWDH_BIT) + #define DMAC_DCMD_SWDH_16 (2 << DMAC_DCMD_SWDH_BIT) +#define DMAC_DCMD_DWDH_BIT 12 /* dest port width */ +#define DMAC_DCMD_DWDH_MASK (0x03 << DMAC_DCMD_DWDH_BIT) + #define DMAC_DCMD_DWDH_32 (0 << DMAC_DCMD_DWDH_BIT) + #define DMAC_DCMD_DWDH_8 (1 << DMAC_DCMD_DWDH_BIT) + #define DMAC_DCMD_DWDH_16 (2 << DMAC_DCMD_DWDH_BIT) +#define DMAC_DCMD_DS_BIT 8 /* transfer data size of a data unit */ +#define DMAC_DCMD_DS_MASK (0x07 << DMAC_DCMD_DS_BIT) + #define DMAC_DCMD_DS_32BIT (0 << DMAC_DCMD_DS_BIT) + #define DMAC_DCMD_DS_8BIT (1 << DMAC_DCMD_DS_BIT) + #define DMAC_DCMD_DS_16BIT (2 << DMAC_DCMD_DS_BIT) + #define DMAC_DCMD_DS_16BYTE (3 << DMAC_DCMD_DS_BIT) + #define DMAC_DCMD_DS_32BYTE (4 << DMAC_DCMD_DS_BIT) +#define DMAC_DCMD_TM (1 << 7) /* transfer mode: 0-single 1-block */ +#define DMAC_DCMD_DES_V (1 << 4) /* descriptor valid flag */ +#define DMAC_DCMD_DES_VM (1 << 3) /* descriptor valid mask: 1:support V-bit */ +#define DMAC_DCMD_DES_VIE (1 << 2) /* DMA valid error interrupt enable */ +#define DMAC_DCMD_TIE (1 << 1) /* DMA transfer interrupt enable */ +#define DMAC_DCMD_LINK (1 << 0) /* descriptor link enable */ + +/* DMA descriptor address register */ +#define DMAC_DDA_BASE_BIT 12 /* descriptor base address */ +#define DMAC_DDA_BASE_MASK (0x0fffff << DMAC_DDA_BASE_BIT) +#define DMAC_DDA_OFFSET_BIT 4 /* descriptor offset address */ +#define DMAC_DDA_OFFSET_MASK (0x0ff << DMAC_DDA_OFFSET_BIT) + +/* DMA control register */ +#define DMAC_DMACR_PR_BIT 8 /* channel priority mode */ +#define DMAC_DMACR_PR_MASK (0x03 << DMAC_DMACR_PR_BIT) + #define DMAC_DMACR_PR_012345 (0 << DMAC_DMACR_PR_BIT) + #define DMAC_DMACR_PR_023145 (1 << DMAC_DMACR_PR_BIT) + #define DMAC_DMACR_PR_201345 (2 << DMAC_DMACR_PR_BIT) + #define DMAC_DMACR_PR_RR (3 << DMAC_DMACR_PR_BIT) /* round robin */ +#define DMAC_DMACR_HLT (1 << 3) /* DMA halt flag */ +#define DMAC_DMACR_AR (1 << 2) /* address error flag */ +#define DMAC_DMACR_DMAE (1 << 0) /* DMA enable bit */ + +/* DMA doorbell register */ +#define DMAC_DMADBR_DB5 (1 << 5) /* doorbell for channel 5 */ +#define DMAC_DMADBR_DB4 (1 << 5) /* doorbell for channel 4 */ +#define DMAC_DMADBR_DB3 (1 << 5) /* doorbell for channel 3 */ +#define DMAC_DMADBR_DB2 (1 << 5) /* doorbell for channel 2 */ +#define DMAC_DMADBR_DB1 (1 << 5) /* doorbell for channel 1 */ +#define DMAC_DMADBR_DB0 (1 << 5) /* doorbell for channel 0 */ + +/* DMA doorbell set register */ +#define DMAC_DMADBSR_DBS5 (1 << 5) /* enable doorbell for channel 5 */ +#define DMAC_DMADBSR_DBS4 (1 << 5) /* enable doorbell for channel 4 */ +#define DMAC_DMADBSR_DBS3 (1 << 5) /* enable doorbell for channel 3 */ +#define DMAC_DMADBSR_DBS2 (1 << 5) /* enable doorbell for channel 2 */ +#define DMAC_DMADBSR_DBS1 (1 << 5) /* enable doorbell for channel 1 */ +#define DMAC_DMADBSR_DBS0 (1 << 5) /* enable doorbell for channel 0 */ + +/* DMA interrupt pending register */ +#define DMAC_DMAIPR_CIRQ5 (1 << 5) /* irq pending status for channel 5 */ +#define DMAC_DMAIPR_CIRQ4 (1 << 4) /* irq pending status for channel 4 */ +#define DMAC_DMAIPR_CIRQ3 (1 << 3) /* irq pending status for channel 3 */ +#define DMAC_DMAIPR_CIRQ2 (1 << 2) /* irq pending status for channel 2 */ +#define DMAC_DMAIPR_CIRQ1 (1 << 1) /* irq pending status for channel 1 */ +#define DMAC_DMAIPR_CIRQ0 (1 << 0) /* irq pending status for channel 0 */ + + +/************************************************************************* + * GPIO (General-Purpose I/O Ports) + *************************************************************************/ +#define MAX_GPIO_NUM 128 + +/* = 0,1,2,3 */ +#define GPIO_PXPIN(n) (GPIO_BASE + (0x00 + (n)*0x100)) /* PIN Level Register */ +#define GPIO_PXDAT(n) (GPIO_BASE + (0x10 + (n)*0x100)) /* Port Data Register */ +#define GPIO_PXDATS(n) (GPIO_BASE + (0x14 + (n)*0x100)) /* Port Data Set Register */ +#define GPIO_PXDATC(n) (GPIO_BASE + (0x18 + (n)*0x100)) /* Port Data Clear Register */ +#define GPIO_PXIM(n) (GPIO_BASE + (0x20 + (n)*0x100)) /* Interrupt Mask Register */ +#define GPIO_PXIMS(n) (GPIO_BASE + (0x24 + (n)*0x100)) /* Interrupt Mask Set Reg */ +#define GPIO_PXIMC(n) (GPIO_BASE + (0x28 + (n)*0x100)) /* Interrupt Mask Clear Reg */ +#define GPIO_PXPE(n) (GPIO_BASE + (0x30 + (n)*0x100)) /* Pull Enable Register */ +#define GPIO_PXPES(n) (GPIO_BASE + (0x34 + (n)*0x100)) /* Pull Enable Set Reg. */ +#define GPIO_PXPEC(n) (GPIO_BASE + (0x38 + (n)*0x100)) /* Pull Enable Clear Reg. */ +#define GPIO_PXFUN(n) (GPIO_BASE + (0x40 + (n)*0x100)) /* Function Register */ +#define GPIO_PXFUNS(n) (GPIO_BASE + (0x44 + (n)*0x100)) /* Function Set Register */ +#define GPIO_PXFUNC(n) (GPIO_BASE + (0x48 + (n)*0x100)) /* Function Clear Register */ +#define GPIO_PXSEL(n) (GPIO_BASE + (0x50 + (n)*0x100)) /* Select Register */ +#define GPIO_PXSELS(n) (GPIO_BASE + (0x54 + (n)*0x100)) /* Select Set Register */ +#define GPIO_PXSELC(n) (GPIO_BASE + (0x58 + (n)*0x100)) /* Select Clear Register */ +#define GPIO_PXDIR(n) (GPIO_BASE + (0x60 + (n)*0x100)) /* Direction Register */ +#define GPIO_PXDIRS(n) (GPIO_BASE + (0x64 + (n)*0x100)) /* Direction Set Register */ +#define GPIO_PXDIRC(n) (GPIO_BASE + (0x68 + (n)*0x100)) /* Direction Clear Register */ +#define GPIO_PXTRG(n) (GPIO_BASE + (0x70 + (n)*0x100)) /* Trigger Register */ +#define GPIO_PXTRGS(n) (GPIO_BASE + (0x74 + (n)*0x100)) /* Trigger Set Register */ +#define GPIO_PXTRGC(n) (GPIO_BASE + (0x78 + (n)*0x100)) /* Trigger Set Register */ +#define GPIO_PXFLG(n) (GPIO_BASE + (0x80 + (n)*0x100)) /* Port Flag Register */ +#define GPIO_PXFLGC(n) (GPIO_BASE + (0x14 + (n)*0x100)) /* Port Flag clear Register */ + +#define REG_GPIO_PXPIN(n) REG32(GPIO_PXPIN((n))) /* PIN level */ +#define REG_GPIO_PXDAT(n) REG32(GPIO_PXDAT((n))) /* 1: interrupt pending */ +#define REG_GPIO_PXDATS(n) REG32(GPIO_PXDATS((n))) +#define REG_GPIO_PXDATC(n) REG32(GPIO_PXDATC((n))) +#define REG_GPIO_PXIM(n) REG32(GPIO_PXIM((n))) /* 1: mask pin interrupt */ +#define REG_GPIO_PXIMS(n) REG32(GPIO_PXIMS((n))) +#define REG_GPIO_PXIMC(n) REG32(GPIO_PXIMC((n))) +#define REG_GPIO_PXPE(n) REG32(GPIO_PXPE((n))) /* 1: disable pull up/down */ +#define REG_GPIO_PXPES(n) REG32(GPIO_PXPES((n))) +#define REG_GPIO_PXPEC(n) REG32(GPIO_PXPEC((n))) +#define REG_GPIO_PXFUN(n) REG32(GPIO_PXFUN((n))) /* 0:GPIO or intr, 1:FUNC */ +#define REG_GPIO_PXFUNS(n) REG32(GPIO_PXFUNS((n))) +#define REG_GPIO_PXFUNC(n) REG32(GPIO_PXFUNC((n))) +#define REG_GPIO_PXSEL(n) REG32(GPIO_PXSEL((n))) /* 0:GPIO/Fun0,1:intr/fun1*/ +#define REG_GPIO_PXSELS(n) REG32(GPIO_PXSELS((n))) +#define REG_GPIO_PXSELC(n) REG32(GPIO_PXSELC((n))) +#define REG_GPIO_PXDIR(n) REG32(GPIO_PXDIR((n))) /* 0:input/low-level-trig/falling-edge-trig, 1:output/high-level-trig/rising-edge-trig */ +#define REG_GPIO_PXDIRS(n) REG32(GPIO_PXDIRS((n))) +#define REG_GPIO_PXDIRC(n) REG32(GPIO_PXDIRC((n))) +#define REG_GPIO_PXTRG(n) REG32(GPIO_PXTRG((n))) /* 0:level-trigger, 1:edge-trigger */ +#define REG_GPIO_PXTRGS(n) REG32(GPIO_PXTRGS((n))) +#define REG_GPIO_PXTRGC(n) REG32(GPIO_PXTRGC((n))) +#define REG_GPIO_PXFLG(n) REG32(GPIO_PXFLG((n))) /* interrupt flag */ +#define REG_GPIO_PXFLGC(n) REG32(GPIO_PXFLGC((n))) /* interrupt flag */ + + +/************************************************************************* + * 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 UART_IER + * UART Interrupt Enable Register + */ +#define UART_IER_RIE (1 << 0) /* 0: receive fifo "full" interrupt disable */ +#define UART_IER_TIE (1 << 1) /* 0: transmit fifo "empty" interrupt disable */ +#define UART_IER_RLIE (1 << 2) /* 0: receive line status interrupt disable */ +#define UART_IER_MIE (1 << 3) /* 0: modem status interrupt disable */ +#define UART_IER_RTIE (1 << 4) /* 0: receive timeout interrupt disable */ + +/* + * Define macros for UART_ISR + * UART Interrupt Status Register + */ +#define UART_ISR_IP (1 << 0) /* 0: interrupt is pending 1: no interrupt */ +#define UART_ISR_IID (7 << 1) /* Source of Interrupt */ +#define UART_ISR_IID_MSI (0 << 1) /* Modem status interrupt */ +#define UART_ISR_IID_THRI (1 << 1) /* Transmitter holding register empty */ +#define UART_ISR_IID_RDI (2 << 1) /* Receiver data interrupt */ +#define UART_ISR_IID_RLSI (3 << 1) /* Receiver line status interrupt */ +#define UART_ISR_FFMS (3 << 6) /* FIFO mode select, set when UART_FCR.FE is set to 1 */ +#define UART_ISR_FFMS_NO_FIFO (0 << 6) +#define UART_ISR_FFMS_FIFO_MODE (3 << 6) + +/* + * Define macros for UART_FCR + * UART FIFO Control Register + */ +#define UART_FCR_FE (1 << 0) /* 0: non-FIFO mode 1: FIFO mode */ +#define UART_FCR_RFLS (1 << 1) /* write 1 to flush receive FIFO */ +#define UART_FCR_TFLS (1 << 2) /* write 1 to flush transmit FIFO */ +#define UART_FCR_DMS (1 << 3) /* 0: disable DMA mode */ +#define UART_FCR_UUE (1 << 4) /* 0: disable UART */ +#define UART_FCR_RTRG (3 << 6) /* Receive FIFO Data Trigger */ +#define UART_FCR_RTRG_1 (0 << 6) +#define UART_FCR_RTRG_4 (1 << 6) +#define UART_FCR_RTRG_8 (2 << 6) +#define UART_FCR_RTRG_15 (3 << 6) + +/* + * Define macros for UART_LCR + * UART Line Control Register + */ +#define UART_LCR_WLEN (3 << 0) /* word length */ +#define UART_LCR_WLEN_5 (0 << 0) +#define UART_LCR_WLEN_6 (1 << 0) +#define UART_LCR_WLEN_7 (2 << 0) +#define UART_LCR_WLEN_8 (3 << 0) +#define UART_LCR_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 UART_LCR_STOP_1 (0 << 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 UART_LCR_STOP_2 (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 UART_LCR_PE (1 << 3) /* 0: parity disable */ +#define UART_LCR_PROE (1 << 4) /* 0: even parity 1: odd parity */ +#define UART_LCR_SPAR (1 << 5) /* 0: sticky parity disable */ +#define UART_LCR_SBRK (1 << 6) /* write 0 normal, write 1 send break */ +#define UART_LCR_DLAB (1 << 7) /* 0: access UART_RDR/TDR/IER 1: access UART_DLLR/DLHR */ + +/* + * Define macros for UART_LSR + * UART Line Status Register + */ +#define UART_LSR_DR (1 << 0) /* 0: receive FIFO is empty 1: receive data is ready */ +#define UART_LSR_ORER (1 << 1) /* 0: no overrun error */ +#define UART_LSR_PER (1 << 2) /* 0: no parity error */ +#define UART_LSR_FER (1 << 3) /* 0; no framing error */ +#define UART_LSR_BRK (1 << 4) /* 0: no break detected 1: receive a break signal */ +#define UART_LSR_TDRQ (1 << 5) /* 1: transmit FIFO half "empty" */ +#define UART_LSR_TEMT (1 << 6) /* 1: transmit FIFO and shift registers empty */ +#define UART_LSR_RFER (1 << 7) /* 0: no receive error 1: receive error in FIFO mode */ + +/* + * Define macros for UART_MCR + * UART Modem Control Register + */ +#define UART_MCR_DTR (1 << 0) /* 0: DTR_ ouput high */ +#define UART_MCR_RTS (1 << 1) /* 0: RTS_ output high */ +#define UART_MCR_OUT1 (1 << 2) /* 0: UART_MSR.RI is set to 0 and RI_ input high */ +#define UART_MCR_OUT2 (1 << 3) /* 0: UART_MSR.DCD is set to 0 and DCD_ input high */ +#define UART_MCR_LOOP (1 << 4) /* 0: normal 1: loopback mode */ +#define UART_MCR_MCE (1 << 7) /* 0: modem function is disable */ + +/* + * Define macros for UART_MSR + * UART Modem Status Register + */ +#define UART_MSR_DCTS (1 << 0) /* 0: no change on CTS_ pin since last read of UART_MSR */ +#define UART_MSR_DDSR (1 << 1) /* 0: no change on DSR_ pin since last read of UART_MSR */ +#define UART_MSR_DRI (1 << 2) /* 0: no change on RI_ pin since last read of UART_MSR */ +#define UART_MSR_DDCD (1 << 3) /* 0: no change on DCD_ pin since last read of UART_MSR */ +#define UART_MSR_CTS (1 << 4) /* 0: CTS_ pin is high */ +#define UART_MSR_DSR (1 << 5) /* 0: DSR_ pin is high */ +#define UART_MSR_RI (1 << 6) /* 0: RI_ pin is high */ +#define UART_MSR_DCD (1 << 7) /* 0: DCD_ pin is high */ + +/* + * Define macros for SIRCR + * Slow IrDA Control Register + */ +#define SIRCR_TSIRE (1 << 0) /* 0: transmitter is in UART mode 1: IrDA mode */ +#define SIRCR_RSIRE (1 << 1) /* 0: receiver is in UART mode 1: IrDA 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_TXPL (1 << 3) /* 0: encoder generates a positive pulse for 0 */ +#define SIRCR_RXPL (1 << 4) /* 0: decoder interprets positive pulse as 0 */ + + +/************************************************************************* + * AIC (AC97/I2S Controller) + *************************************************************************/ +#define AIC_FR (AIC_BASE + 0x000) +#define AIC_CR (AIC_BASE + 0x004) +#define AIC_ACCR1 (AIC_BASE + 0x008) +#define AIC_ACCR2 (AIC_BASE + 0x00C) +#define AIC_I2SCR (AIC_BASE + 0x010) +#define AIC_SR (AIC_BASE + 0x014) +#define AIC_ACSR (AIC_BASE + 0x018) +#define AIC_I2SSR (AIC_BASE + 0x01C) +#define AIC_ACCAR (AIC_BASE + 0x020) +#define AIC_ACCDR (AIC_BASE + 0x024) +#define AIC_ACSAR (AIC_BASE + 0x028) +#define AIC_ACSDR (AIC_BASE + 0x02C) +#define AIC_I2SDIV (AIC_BASE + 0x030) +#define AIC_DR (AIC_BASE + 0x034) + +#define REG_AIC_FR REG32(AIC_FR) +#define REG_AIC_CR REG32(AIC_CR) +#define REG_AIC_ACCR1 REG32(AIC_ACCR1) +#define REG_AIC_ACCR2 REG32(AIC_ACCR2) +#define REG_AIC_I2SCR REG32(AIC_I2SCR) +#define REG_AIC_SR REG32(AIC_SR) +#define REG_AIC_ACSR REG32(AIC_ACSR) +#define REG_AIC_I2SSR REG32(AIC_I2SSR) +#define REG_AIC_ACCAR REG32(AIC_ACCAR) +#define REG_AIC_ACCDR REG32(AIC_ACCDR) +#define REG_AIC_ACSAR REG32(AIC_ACSAR) +#define REG_AIC_ACSDR REG32(AIC_ACSDR) +#define REG_AIC_I2SDIV REG32(AIC_I2SDIV) +#define REG_AIC_DR REG32(AIC_DR) + +/* AIC Controller Configuration Register (AIC_FR) */ + +#define AIC_FR_RFTH_BIT 12 /* Receive FIFO Threshold */ +#define AIC_FR_RFTH_MASK (0xf << AIC_FR_RFTH_BIT) +#define AIC_FR_TFTH_BIT 8 /* Transmit FIFO Threshold */ +#define AIC_FR_TFTH_MASK (0xf << AIC_FR_TFTH_BIT) +#define AIC_FR_ICDC (1 << 5) /* External(0) or Internal CODEC(1) */ +#define AIC_FR_AUSEL (1 << 4) /* AC97(0) or I2S/MSB-justified(1) */ +#define AIC_FR_RST (1 << 3) /* AIC registers reset */ +#define AIC_FR_BCKD (1 << 2) /* I2S BIT_CLK direction, 0:input,1:output */ +#define AIC_FR_SYNCD (1 << 1) /* I2S SYNC direction, 0:input,1:output */ +#define AIC_FR_ENB (1 << 0) /* AIC enable bit */ + +/* AIC Controller Common Control Register (AIC_CR) */ + +#define AIC_CR_OSS_BIT 19 /* Output Sample Size from memory (AIC V2 only) */ +#define AIC_CR_OSS_MASK (0x7 << AIC_CR_OSS_BIT) + #define AIC_CR_OSS_8BIT (0x0 << AIC_CR_OSS_BIT) + #define AIC_CR_OSS_16BIT (0x1 << AIC_CR_OSS_BIT) + #define AIC_CR_OSS_18BIT (0x2 << AIC_CR_OSS_BIT) + #define AIC_CR_OSS_20BIT (0x3 << AIC_CR_OSS_BIT) + #define AIC_CR_OSS_24BIT (0x4 << AIC_CR_OSS_BIT) +#define AIC_CR_ISS_BIT 16 /* Input Sample Size from memory (AIC V2 only) */ +#define AIC_CR_ISS_MASK (0x7 << AIC_CR_ISS_BIT) + #define AIC_CR_ISS_8BIT (0x0 << AIC_CR_ISS_BIT) + #define AIC_CR_ISS_16BIT (0x1 << AIC_CR_ISS_BIT) + #define AIC_CR_ISS_18BIT (0x2 << AIC_CR_ISS_BIT) + #define AIC_CR_ISS_20BIT (0x3 << AIC_CR_ISS_BIT) + #define AIC_CR_ISS_24BIT (0x4 << AIC_CR_ISS_BIT) +#define AIC_CR_RDMS (1 << 15) /* Receive DMA enable */ +#define AIC_CR_TDMS (1 << 14) /* Transmit DMA enable */ +#define AIC_CR_M2S (1 << 11) /* Mono to Stereo enable */ +#define AIC_CR_ENDSW (1 << 10) /* Endian switch enable */ +#define AIC_CR_AVSTSU (1 << 9) /* Signed <-> Unsigned toggle enable */ +#define AIC_CR_FLUSH (1 << 8) /* Flush FIFO */ +#define AIC_CR_EROR (1 << 6) /* Enable ROR interrupt */ +#define AIC_CR_ETUR (1 << 5) /* Enable TUR interrupt */ +#define AIC_CR_ERFS (1 << 4) /* Enable RFS interrupt */ +#define AIC_CR_ETFS (1 << 3) /* Enable TFS interrupt */ +#define AIC_CR_ENLBF (1 << 2) /* Enable Loopback Function */ +#define AIC_CR_ERPL (1 << 1) /* Enable Playback Function */ +#define AIC_CR_EREC (1 << 0) /* Enable Record Function */ + +/* AIC Controller AC-link Control Register 1 (AIC_ACCR1) */ + +#define AIC_ACCR1_RS_BIT 16 /* Receive Valid Slots */ +#define AIC_ACCR1_RS_MASK (0x3ff << AIC_ACCR1_RS_BIT) + #define AIC_ACCR1_RS_SLOT12 (1 << 25) /* Slot 12 valid bit */ + #define AIC_ACCR1_RS_SLOT11 (1 << 24) /* Slot 11 valid bit */ + #define AIC_ACCR1_RS_SLOT10 (1 << 23) /* Slot 10 valid bit */ + #define AIC_ACCR1_RS_SLOT9 (1 << 22) /* Slot 9 valid bit, LFE */ + #define AIC_ACCR1_RS_SLOT8 (1 << 21) /* Slot 8 valid bit, Surround Right */ + #define AIC_ACCR1_RS_SLOT7 (1 << 20) /* Slot 7 valid bit, Surround Left */ + #define AIC_ACCR1_RS_SLOT6 (1 << 19) /* Slot 6 valid bit, PCM Center */ + #define AIC_ACCR1_RS_SLOT5 (1 << 18) /* Slot 5 valid bit */ + #define AIC_ACCR1_RS_SLOT4 (1 << 17) /* Slot 4 valid bit, PCM Right */ + #define AIC_ACCR1_RS_SLOT3 (1 << 16) /* Slot 3 valid bit, PCM Left */ +#define AIC_ACCR1_XS_BIT 0 /* Transmit Valid Slots */ +#define AIC_ACCR1_XS_MASK (0x3ff << AIC_ACCR1_XS_BIT) + #define AIC_ACCR1_XS_SLOT12 (1 << 9) /* Slot 12 valid bit */ + #define AIC_ACCR1_XS_SLOT11 (1 << 8) /* Slot 11 valid bit */ + #define AIC_ACCR1_XS_SLOT10 (1 << 7) /* Slot 10 valid bit */ + #define AIC_ACCR1_XS_SLOT9 (1 << 6) /* Slot 9 valid bit, LFE */ + #define AIC_ACCR1_XS_SLOT8 (1 << 5) /* Slot 8 valid bit, Surround Right */ + #define AIC_ACCR1_XS_SLOT7 (1 << 4) /* Slot 7 valid bit, Surround Left */ + #define AIC_ACCR1_XS_SLOT6 (1 << 3) /* Slot 6 valid bit, PCM Center */ + #define AIC_ACCR1_XS_SLOT5 (1 << 2) /* Slot 5 valid bit */ + #define AIC_ACCR1_XS_SLOT4 (1 << 1) /* Slot 4 valid bit, PCM Right */ + #define AIC_ACCR1_XS_SLOT3 (1 << 0) /* Slot 3 valid bit, PCM Left */ + +/* AIC Controller AC-link Control Register 2 (AIC_ACCR2) */ + +#define AIC_ACCR2_ERSTO (1 << 18) /* Enable RSTO interrupt */ +#define AIC_ACCR2_ESADR (1 << 17) /* Enable SADR interrupt */ +#define AIC_ACCR2_ECADT (1 << 16) /* Enable CADT interrupt */ +#define AIC_ACCR2_OASS_BIT 8 /* Output Sample Size for AC-link */ +#define AIC_ACCR2_OASS_MASK (0x3 << AIC_ACCR2_OASS_BIT) + #define AIC_ACCR2_OASS_20BIT (0 << AIC_ACCR2_OASS_BIT) /* Output Audio Sample Size is 20-bit */ + #define AIC_ACCR2_OASS_18BIT (1 << AIC_ACCR2_OASS_BIT) /* Output Audio Sample Size is 18-bit */ + #define AIC_ACCR2_OASS_16BIT (2 << AIC_ACCR2_OASS_BIT) /* Output Audio Sample Size is 16-bit */ + #define AIC_ACCR2_OASS_8BIT (3 << AIC_ACCR2_OASS_BIT) /* Output Audio Sample Size is 8-bit */ +#define AIC_ACCR2_IASS_BIT 6 /* Output Sample Size for AC-link */ +#define AIC_ACCR2_IASS_MASK (0x3 << AIC_ACCR2_IASS_BIT) + #define AIC_ACCR2_IASS_20BIT (0 << AIC_ACCR2_IASS_BIT) /* Input Audio Sample Size is 20-bit */ + #define AIC_ACCR2_IASS_18BIT (1 << AIC_ACCR2_IASS_BIT) /* Input Audio Sample Size is 18-bit */ + #define AIC_ACCR2_IASS_16BIT (2 << AIC_ACCR2_IASS_BIT) /* Input Audio Sample Size is 16-bit */ + #define AIC_ACCR2_IASS_8BIT (3 << AIC_ACCR2_IASS_BIT) /* Input Audio Sample Size is 8-bit */ +#define AIC_ACCR2_SO (1 << 3) /* SDATA_OUT output value */ +#define AIC_ACCR2_SR (1 << 2) /* RESET# pin level */ +#define AIC_ACCR2_SS (1 << 1) /* SYNC pin level */ +#define AIC_ACCR2_SA (1 << 0) /* SYNC and SDATA_OUT alternation */ + +/* AIC Controller I2S/MSB-justified Control Register (AIC_I2SCR) */ + +#define AIC_I2SCR_STPBK (1 << 12) /* Stop BIT_CLK for I2S/MSB-justified */ +#define AIC_I2SCR_WL_BIT 1 /* Input/Output Sample Size for I2S/MSB-justified */ +#define AIC_I2SCR_WL_MASK (0x7 << AIC_I2SCR_WL_BIT) + #define AIC_I2SCR_WL_24BIT (0 << AIC_I2SCR_WL_BIT) /* Word Length is 24 bit */ + #define AIC_I2SCR_WL_20BIT (1 << AIC_I2SCR_WL_BIT) /* Word Length is 20 bit */ + #define AIC_I2SCR_WL_18BIT (2 << AIC_I2SCR_WL_BIT) /* Word Length is 18 bit */ + #define AIC_I2SCR_WL_16BIT (3 << AIC_I2SCR_WL_BIT) /* Word Length is 16 bit */ + #define AIC_I2SCR_WL_8BIT (4 << AIC_I2SCR_WL_BIT) /* Word Length is 8 bit */ +#define AIC_I2SCR_AMSL (1 << 0) /* 0:I2S, 1:MSB-justified */ + +/* AIC Controller FIFO Status Register (AIC_SR) */ + +#define AIC_SR_RFL_BIT 24 /* Receive FIFO Level */ +#define AIC_SR_RFL_MASK (0x3f << AIC_SR_RFL_BIT) +#define AIC_SR_TFL_BIT 8 /* Transmit FIFO level */ +#define AIC_SR_TFL_MASK (0x3f << AIC_SR_TFL_BIT) +#define AIC_SR_ROR (1 << 6) /* Receive FIFO Overrun */ +#define AIC_SR_TUR (1 << 5) /* Transmit FIFO Underrun */ +#define AIC_SR_RFS (1 << 4) /* Receive FIFO Service Request */ +#define AIC_SR_TFS (1 << 3) /* Transmit FIFO Service Request */ + +/* AIC Controller AC-link Status Register (AIC_ACSR) */ + +#define AIC_ACSR_SLTERR (1 << 21) /* Slot Error Flag */ +#define AIC_ACSR_CRDY (1 << 20) /* External CODEC Ready Flag */ +#define AIC_ACSR_CLPM (1 << 19) /* External CODEC low power mode flag */ +#define AIC_ACSR_RSTO (1 << 18) /* External CODEC regs read status timeout */ +#define AIC_ACSR_SADR (1 << 17) /* External CODEC regs status addr and data received */ +#define AIC_ACSR_CADT (1 << 16) /* Command Address and Data Transmitted */ + +/* AIC Controller I2S/MSB-justified Status Register (AIC_I2SSR) */ + +#define AIC_I2SSR_BSY (1 << 2) /* AIC Busy in I2S/MSB-justified format */ + +/* AIC Controller AC97 codec Command Address Register (AIC_ACCAR) */ + +#define AIC_ACCAR_CAR_BIT 0 +#define AIC_ACCAR_CAR_MASK (0xfffff << AIC_ACCAR_CAR_BIT) + +/* AIC Controller AC97 codec Command Data Register (AIC_ACCDR) */ + +#define AIC_ACCDR_CDR_BIT 0 +#define AIC_ACCDR_CDR_MASK (0xfffff << AIC_ACCDR_CDR_BIT) + +/* AIC Controller AC97 codec Status Address Register (AIC_ACSAR) */ + +#define AIC_ACSAR_SAR_BIT 0 +#define AIC_ACSAR_SAR_MASK (0xfffff << AIC_ACSAR_SAR_BIT) + +/* AIC Controller AC97 codec Status Data Register (AIC_ACSDR) */ + +#define AIC_ACSDR_SDR_BIT 0 +#define AIC_ACSDR_SDR_MASK (0xfffff << AIC_ACSDR_SDR_BIT) + +/* AIC Controller I2S/MSB-justified Clock Divider Register (AIC_I2SDIV) */ + +#define AIC_I2SDIV_DIV_BIT 0 +#define AIC_I2SDIV_DIV_MASK (0x7f << AIC_I2SDIV_DIV_BIT) + #define AIC_I2SDIV_BITCLK_3072KHZ (0x0C << AIC_I2SDIV_DIV_BIT) /* BIT_CLK of 3.072MHz */ + #define AIC_I2SDIV_BITCLK_2836KHZ (0x0D << AIC_I2SDIV_DIV_BIT) /* BIT_CLK of 2.836MHz */ + #define AIC_I2SDIV_BITCLK_1418KHZ (0x1A << AIC_I2SDIV_DIV_BIT) /* BIT_CLK of 1.418MHz */ + #define AIC_I2SDIV_BITCLK_1024KHZ (0x24 << AIC_I2SDIV_DIV_BIT) /* BIT_CLK of 1.024MHz */ + #define AIC_I2SDIV_BITCLK_7089KHZ (0x34 << AIC_I2SDIV_DIV_BIT) /* BIT_CLK of 708.92KHz */ + #define AIC_I2SDIV_BITCLK_512KHZ (0x48 << AIC_I2SDIV_DIV_BIT) /* BIT_CLK of 512.00KHz */ + + +/************************************************************************* + * ICDC (Internal CODEC) + *************************************************************************/ +#define ICDC_CR (ICDC_BASE + 0x0400) /* ICDC Control Register */ +#define ICDC_APWAIT (ICDC_BASE + 0x0404) /* Anti-Pop WAIT Stage Timing Control Register */ +#define ICDC_APPRE (ICDC_BASE + 0x0408) /* Anti-Pop HPEN-PRE Stage Timing Control Register */ +#define ICDC_APHPEN (ICDC_BASE + 0x040C) /* Anti-Pop HPEN Stage Timing Control Register */ +#define ICDC_APSR (ICDC_BASE + 0x0410) /* Anti-Pop Status Register */ +#define ICDC_CDCCR1 (ICDC_BASE + 0x0080) +#define ICDC_CDCCR2 (ICDC_BASE + 0x0084) + +#define REG_ICDC_CR REG32(ICDC_CR) +#define REG_ICDC_APWAIT REG32(ICDC_APWAIT) +#define REG_ICDC_APPRE REG32(ICDC_APPRE) +#define REG_ICDC_APHPEN REG32(ICDC_APHPEN) +#define REG_ICDC_APSR REG32(ICDC_APSR) +#define REG_ICDC_CDCCR1 REG32(ICDC_CDCCR1) +#define REG_ICDC_CDCCR2 REG32(ICDC_CDCCR2) + +/* ICDC Control Register */ +#define ICDC_CR_LINVOL_BIT 24 /* LINE Input Volume Gain: GAIN=LINVOL*1.5-34.5 */ +#define ICDC_CR_LINVOL_MASK (0x1f << ICDC_CR_LINVOL_BIT) +#define ICDC_CR_ASRATE_BIT 20 /* Audio Sample Rate */ +#define ICDC_CR_ASRATE_MASK (0x0f << ICDC_CR_ASRATE_BIT) + #define ICDC_CR_ASRATE_8000 (0x0 << ICDC_CR_ASRATE_BIT) + #define ICDC_CR_ASRATE_11025 (0x1 << ICDC_CR_ASRATE_BIT) + #define ICDC_CR_ASRATE_12000 (0x2 << ICDC_CR_ASRATE_BIT) + #define ICDC_CR_ASRATE_16000 (0x3 << ICDC_CR_ASRATE_BIT) + #define ICDC_CR_ASRATE_22050 (0x4 << ICDC_CR_ASRATE_BIT) + #define ICDC_CR_ASRATE_24000 (0x5 << ICDC_CR_ASRATE_BIT) + #define ICDC_CR_ASRATE_32000 (0x6 << ICDC_CR_ASRATE_BIT) + #define ICDC_CR_ASRATE_44100 (0x7 << ICDC_CR_ASRATE_BIT) + #define ICDC_CR_ASRATE_48000 (0x8 << ICDC_CR_ASRATE_BIT) +#define ICDC_CR_MICBG_BIT 18 /* MIC Boost Gain */ +#define ICDC_CR_MICBG_MASK (0x3 << ICDC_CR_MICBG_BIT) + #define ICDC_CR_MICBG_0DB (0x0 << ICDC_CR_MICBG_BIT) + #define ICDC_CR_MICBG_6DB (0x1 << ICDC_CR_MICBG_BIT) + #define ICDC_CR_MICBG_12DB (0x2 << ICDC_CR_MICBG_BIT) + #define ICDC_CR_MICBG_20DB (0x3 << ICDC_CR_MICBG_BIT) +#define ICDC_CR_HPVOL_BIT 16 /* Headphone Volume Gain */ +#define ICDC_CR_HPVOL_MASK (0x3 << ICDC_CR_HPVOL_BIT) + #define ICDC_CR_HPVOL_0DB (0x0 << ICDC_CR_HPVOL_BIT) + #define ICDC_CR_HPVOL_2DB (0x1 << ICDC_CR_HPVOL_BIT) + #define ICDC_CR_HPVOL_4DB (0x2 << ICDC_CR_HPVOL_BIT) + #define ICDC_CR_HPVOL_6DB (0x3 << ICDC_CR_HPVOL_BIT) +#define ICDC_CR_ELINEIN (1 << 13) /* Enable LINE Input */ +#define ICDC_CR_EMIC (1 << 12) /* Enable MIC Input */ +#define ICDC_CR_SW1ON (1 << 11) /* Switch 1 in CODEC is on */ +#define ICDC_CR_EADC (1 << 10) /* Enable ADC */ +#define ICDC_CR_SW2ON (1 << 9) /* Switch 2 in CODEC is on */ +#define ICDC_CR_EDAC (1 << 8) /* Enable DAC */ +#define ICDC_CR_HPMUTE (1 << 5) /* Headphone Mute */ +#define ICDC_CR_HPTON (1 << 4) /* Headphone Amplifier Trun On */ +#define ICDC_CR_HPTOFF (1 << 3) /* Headphone Amplifier Trun Off */ +#define ICDC_CR_TAAP (1 << 2) /* Turn Around of the Anti-Pop Procedure */ +#define ICDC_CR_EAP (1 << 1) /* Enable Anti-Pop Procedure */ +#define ICDC_CR_SUSPD (1 << 0) /* CODEC Suspend */ + +/* Anti-Pop WAIT Stage Timing Control Register */ +#define ICDC_APWAIT_WAITSN_BIT 0 +#define ICDC_APWAIT_WAITSN_MASK (0x7ff << ICDC_APWAIT_WAITSN_BIT) + +/* Anti-Pop HPEN-PRE Stage Timing Control Register */ +#define ICDC_APPRE_PRESN_BIT 0 +#define ICDC_APPRE_PRESN_MASK (0x1ff << ICDC_APPRE_PRESN_BIT) + +/* Anti-Pop HPEN Stage Timing Control Register */ +#define ICDC_APHPEN_HPENSN_BIT 0 +#define ICDC_APHPEN_HPENSN_MASK (0x3fff << ICDC_APHPEN_HPENSN_BIT) + +/* Anti-Pop Status Register */ +#define ICDC_SR_HPST_BIT 14 /* Headphone Amplifier State */ +#define ICDC_SR_HPST_MASK (0x7 << ICDC_SR_HPST_BIT) +#define ICDC_SR_HPST_HP_OFF (0x0 << ICDC_SR_HPST_BIT) /* HP amplifier is off */ +#define ICDC_SR_HPST_TON_WAIT (0x1 << ICDC_SR_HPST_BIT) /* wait state in turn-on */ + #define ICDC_SR_HPST_TON_PRE (0x2 << ICDC_SR_HPST_BIT) /* pre-enable state in turn-on */ +#define ICDC_SR_HPST_TON_HPEN (0x3 << ICDC_SR_HPST_BIT) /* HP enable state in turn-on */ + #define ICDC_SR_HPST_TOFF_HPEN (0x4 << ICDC_SR_HPST_BIT) /* HP enable state in turn-off */ + #define ICDC_SR_HPST_TOFF_PRE (0x5 << ICDC_SR_HPST_BIT) /* pre-enable state in turn-off */ + #define ICDC_SR_HPST_TOFF_WAIT (0x6 << ICDC_SR_HPST_BIT) /* wait state in turn-off */ + #define ICDC_SR_HPST_HP_ON (0x7 << ICDC_SR_HPST_BIT) /* HP amplifier is on */ +#define ICDC_SR_SNCNT_BIT 0 /* Sample Number Counter */ +#define ICDC_SR_SNCNT_MASK (0x3fff << ICDC_SR_SNCNT_BIT) + + +/************************************************************************* + * I2C + *************************************************************************/ +#define I2C_DR (I2C_BASE + 0x000) +#define I2C_CR (I2C_BASE + 0x004) +#define I2C_SR (I2C_BASE + 0x008) +#define I2C_GR (I2C_BASE + 0x00C) + +#define REG_I2C_DR REG8(I2C_DR) +#define REG_I2C_CR REG8(I2C_CR) +#define REG_I2C_SR REG8(I2C_SR) +#define REG_I2C_GR REG16(I2C_GR) + +/* I2C Control Register (I2C_CR) */ + +#define I2C_CR_IEN (1 << 4) +#define I2C_CR_STA (1 << 3) +#define I2C_CR_STO (1 << 2) +#define I2C_CR_AC (1 << 1) +#define I2C_CR_I2CE (1 << 0) + +/* I2C Status Register (I2C_SR) */ + +#define I2C_SR_STX (1 << 4) +#define I2C_SR_BUSY (1 << 3) +#define I2C_SR_TEND (1 << 2) +#define I2C_SR_DRF (1 << 1) +#define I2C_SR_ACKF (1 << 0) + + +/************************************************************************* + * SSI + *************************************************************************/ +#define SSI_DR (SSI_BASE + 0x000) +#define SSI_CR0 (SSI_BASE + 0x004) +#define SSI_CR1 (SSI_BASE + 0x008) +#define SSI_SR (SSI_BASE + 0x00C) +#define SSI_ITR (SSI_BASE + 0x010) +#define SSI_ICR (SSI_BASE + 0x014) +#define SSI_GR (SSI_BASE + 0x018) + +#define REG_SSI_DR REG32(SSI_DR) +#define REG_SSI_CR0 REG16(SSI_CR0) +#define REG_SSI_CR1 REG32(SSI_CR1) +#define REG_SSI_SR REG32(SSI_SR) +#define REG_SSI_ITR REG16(SSI_ITR) +#define REG_SSI_ICR REG8(SSI_ICR) +#define REG_SSI_GR REG16(SSI_GR) + +/* SSI Data Register (SSI_DR) */ + +#define SSI_DR_GPC_BIT 0 +#define SSI_DR_GPC_MASK (0x1ff << SSI_DR_GPC_BIT) + +/* SSI Control Register 0 (SSI_CR0) */ + +#define SSI_CR0_SSIE (1 << 15) +#define SSI_CR0_TIE (1 << 14) +#define SSI_CR0_RIE (1 << 13) +#define SSI_CR0_TEIE (1 << 12) +#define SSI_CR0_REIE (1 << 11) +#define SSI_CR0_LOOP (1 << 10) +#define SSI_CR0_RFINE (1 << 9) +#define SSI_CR0_RFINC (1 << 8) +#define SSI_CR0_FSEL (1 << 6) +#define SSI_CR0_TFLUSH (1 << 2) +#define SSI_CR0_RFLUSH (1 << 1) +#define SSI_CR0_DISREV (1 << 0) + +/* SSI Control Register 1 (SSI_CR1) */ + +#define SSI_CR1_FRMHL_BIT 30 +#define SSI_CR1_FRMHL_MASK (0x3 << SSI_CR1_FRMHL_BIT) + #define SSI_CR1_FRMHL_CELOW_CE2LOW (0 << SSI_CR1_FRMHL_BIT) /* SSI_CE_ is low valid and SSI_CE2_ is low valid */ + #define SSI_CR1_FRMHL_CEHIGH_CE2LOW (1 << SSI_CR1_FRMHL_BIT) /* SSI_CE_ is high valid and SSI_CE2_ is low valid */ + #define SSI_CR1_FRMHL_CELOW_CE2HIGH (2 << SSI_CR1_FRMHL_BIT) /* SSI_CE_ is low valid and SSI_CE2_ is high valid */ + #define SSI_CR1_FRMHL_CEHIGH_CE2HIGH (3 << SSI_CR1_FRMHL_BIT) /* SSI_CE_ is high valid and SSI_CE2_ is high valid */ +#define SSI_CR1_TFVCK_BIT 28 +#define SSI_CR1_TFVCK_MASK (0x3 << SSI_CR1_TFVCK_BIT) + #define SSI_CR1_TFVCK_0 (0 << SSI_CR1_TFVCK_BIT) + #define SSI_CR1_TFVCK_1 (1 << SSI_CR1_TFVCK_BIT) + #define SSI_CR1_TFVCK_2 (2 << SSI_CR1_TFVCK_BIT) + #define SSI_CR1_TFVCK_3 (3 << SSI_CR1_TFVCK_BIT) +#define SSI_CR1_TCKFI_BIT 26 +#define SSI_CR1_TCKFI_MASK (0x3 << SSI_CR1_TCKFI_BIT) + #define SSI_CR1_TCKFI_0 (0 << SSI_CR1_TCKFI_BIT) + #define SSI_CR1_TCKFI_1 (1 << SSI_CR1_TCKFI_BIT) + #define SSI_CR1_TCKFI_2 (2 << SSI_CR1_TCKFI_BIT) + #define SSI_CR1_TCKFI_3 (3 << SSI_CR1_TCKFI_BIT) +#define SSI_CR1_LFST (1 << 25) +#define SSI_CR1_ITFRM (1 << 24) +#define SSI_CR1_UNFIN (1 << 23) +#define SSI_CR1_MULTS (1 << 22) +#define SSI_CR1_FMAT_BIT 20 +#define SSI_CR1_FMAT_MASK (0x3 << SSI_CR1_FMAT_BIT) + #define SSI_CR1_FMAT_SPI (0 << SSI_CR1_FMAT_BIT) /* Motorola¡¯s SPI format */ + #define SSI_CR1_FMAT_SSP (1 << SSI_CR1_FMAT_BIT) /* TI's SSP format */ + #define SSI_CR1_FMAT_MW1 (2 << SSI_CR1_FMAT_BIT) /* National Microwire 1 format */ + #define SSI_CR1_FMAT_MW2 (3 << SSI_CR1_FMAT_BIT) /* National Microwire 2 format */ +#define SSI_CR1_TTRG_BIT 16 +#define SSI_CR1_TTRG_MASK (0xf << SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_1 (0 << SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_8 (1 << SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_16 (2 << SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_24 (3 << SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_32 (4 << SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_40 (5 << SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_48 (6 << SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_56 (7 << SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_64 (8 << SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_72 (9 << SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_80 (10<< SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_88 (11<< SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_96 (12<< SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_104 (13<< SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_112 (14<< SSI_CR1_TTRG_BIT) + #define SSI_CR1_TTRG_120 (15<< SSI_CR1_TTRG_BIT) +#define SSI_CR1_MCOM_BIT 12 +#define SSI_CR1_MCOM_MASK (0xf << SSI_CR1_MCOM_BIT) + #define SSI_CR1_MCOM_1BIT (0x0 << SSI_CR1_MCOM_BIT) /* 1-bit command selected */ + #define SSI_CR1_MCOM_2BIT (0x1 << SSI_CR1_MCOM_BIT) /* 2-bit command selected */ + #define SSI_CR1_MCOM_3BIT (0x2 << SSI_CR1_MCOM_BIT) /* 3-bit command selected */ + #define SSI_CR1_MCOM_4BIT (0x3 << SSI_CR1_MCOM_BIT) /* 4-bit command selected */ + #define SSI_CR1_MCOM_5BIT (0x4 << SSI_CR1_MCOM_BIT) /* 5-bit command selected */ + #define SSI_CR1_MCOM_6BIT (0x5 << SSI_CR1_MCOM_BIT) /* 6-bit command selected */ + #define SSI_CR1_MCOM_7BIT (0x6 << SSI_CR1_MCOM_BIT) /* 7-bit command selected */ + #define SSI_CR1_MCOM_8BIT (0x7 << SSI_CR1_MCOM_BIT) /* 8-bit command selected */ + #define SSI_CR1_MCOM_9BIT (0x8 << SSI_CR1_MCOM_BIT) /* 9-bit command selected */ + #define SSI_CR1_MCOM_10BIT (0x9 << SSI_CR1_MCOM_BIT) /* 10-bit command selected */ + #define SSI_CR1_MCOM_11BIT (0xA << SSI_CR1_MCOM_BIT) /* 11-bit command selected */ + #define SSI_CR1_MCOM_12BIT (0xB << SSI_CR1_MCOM_BIT) /* 12-bit command selected */ + #define SSI_CR1_MCOM_13BIT (0xC << SSI_CR1_MCOM_BIT) /* 13-bit command selected */ + #define SSI_CR1_MCOM_14BIT (0xD << SSI_CR1_MCOM_BIT) /* 14-bit command selected */ + #define SSI_CR1_MCOM_15BIT (0xE << SSI_CR1_MCOM_BIT) /* 15-bit command selected */ + #define SSI_CR1_MCOM_16BIT (0xF << SSI_CR1_MCOM_BIT) /* 16-bit command selected */ +#define SSI_CR1_RTRG_BIT 8 +#define SSI_CR1_RTRG_MASK (0xf << SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_1 (0 << SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_8 (1 << SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_16 (2 << SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_24 (3 << SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_32 (4 << SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_40 (5 << SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_48 (6 << SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_56 (7 << SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_64 (8 << SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_72 (9 << SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_80 (10<< SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_88 (11<< SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_96 (12<< SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_104 (13<< SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_112 (14<< SSI_CR1_RTRG_BIT) + #define SSI_CR1_RTRG_120 (15<< SSI_CR1_RTRG_BIT) +#define SSI_CR1_FLEN_BIT 4 +#define SSI_CR1_FLEN_MASK (0xf << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_2BIT (0x0 << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_3BIT (0x1 << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_4BIT (0x2 << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_5BIT (0x3 << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_6BIT (0x4 << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_7BIT (0x5 << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_8BIT (0x6 << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_9BIT (0x7 << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_10BIT (0x8 << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_11BIT (0x9 << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_12BIT (0xA << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_13BIT (0xB << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_14BIT (0xC << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_15BIT (0xD << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_16BIT (0xE << SSI_CR1_FLEN_BIT) + #define SSI_CR1_FLEN_17BIT (0xF << SSI_CR1_FLEN_BIT) +#define SSI_CR1_PHA (1 << 1) +#define SSI_CR1_POL (1 << 0) + +/* SSI Status Register (SSI_SR) */ + +#define SSI_SR_TFIFONUM_BIT 16 +#define SSI_SR_TFIFONUM_MASK (0xff << SSI_SR_TFIFONUM_BIT) +#define SSI_SR_RFIFONUM_BIT 8 +#define SSI_SR_RFIFONUM_MASK (0xff << SSI_SR_RFIFONUM_BIT) +#define SSI_SR_END (1 << 7) +#define SSI_SR_BUSY (1 << 6) +#define SSI_SR_TFF (1 << 5) +#define SSI_SR_RFE (1 << 4) +#define SSI_SR_TFHE (1 << 3) +#define SSI_SR_RFHF (1 << 2) +#define SSI_SR_UNDR (1 << 1) +#define SSI_SR_OVER (1 << 0) + +/* SSI Interval Time Control Register (SSI_ITR) */ + +#define SSI_ITR_CNTCLK (1 << 15) +#define SSI_ITR_IVLTM_BIT 0 +#define SSI_ITR_IVLTM_MASK (0x7fff << SSI_ITR_IVLTM_BIT) + + +/************************************************************************* + * MSC + *************************************************************************/ +#define MSC_STRPCL (MSC_BASE + 0x000) +#define MSC_STAT (MSC_BASE + 0x004) +#define MSC_CLKRT (MSC_BASE + 0x008) +#define MSC_CMDAT (MSC_BASE + 0x00C) +#define MSC_RESTO (MSC_BASE + 0x010) +#define MSC_RDTO (MSC_BASE + 0x014) +#define MSC_BLKLEN (MSC_BASE + 0x018) +#define MSC_NOB (MSC_BASE + 0x01C) +#define MSC_SNOB (MSC_BASE + 0x020) +#define MSC_IMASK (MSC_BASE + 0x024) +#define MSC_IREG (MSC_BASE + 0x028) +#define MSC_CMD (MSC_BASE + 0x02C) +#define MSC_ARG (MSC_BASE + 0x030) +#define MSC_RES (MSC_BASE + 0x034) +#define MSC_RXFIFO (MSC_BASE + 0x038) +#define MSC_TXFIFO (MSC_BASE + 0x03C) + +#define REG_MSC_STRPCL REG16(MSC_STRPCL) +#define REG_MSC_STAT REG32(MSC_STAT) +#define REG_MSC_CLKRT REG16(MSC_CLKRT) +#define REG_MSC_CMDAT REG32(MSC_CMDAT) +#define REG_MSC_RESTO REG16(MSC_RESTO) +#define REG_MSC_RDTO REG16(MSC_RDTO) +#define REG_MSC_BLKLEN REG16(MSC_BLKLEN) +#define REG_MSC_NOB REG16(MSC_NOB) +#define REG_MSC_SNOB REG16(MSC_SNOB) +#define REG_MSC_IMASK REG16(MSC_IMASK) +#define REG_MSC_IREG REG16(MSC_IREG) +#define REG_MSC_CMD REG8(MSC_CMD) +#define REG_MSC_ARG REG32(MSC_ARG) +#define REG_MSC_RES REG16(MSC_RES) +#define REG_MSC_RXFIFO REG32(MSC_RXFIFO) +#define REG_MSC_TXFIFO REG32(MSC_TXFIFO) + +/* MSC Clock and Control Register (MSC_STRPCL) */ + +#define MSC_STRPCL_EXIT_MULTIPLE (1 << 7) +#define MSC_STRPCL_EXIT_TRANSFER (1 << 6) +#define MSC_STRPCL_START_READWAIT (1 << 5) +#define MSC_STRPCL_STOP_READWAIT (1 << 4) +#define MSC_STRPCL_RESET (1 << 3) +#define MSC_STRPCL_START_OP (1 << 2) +#define MSC_STRPCL_CLOCK_CONTROL_BIT 0 +#define MSC_STRPCL_CLOCK_CONTROL_MASK (0x3 << MSC_STRPCL_CLOCK_CONTROL_BIT) + #define MSC_STRPCL_CLOCK_CONTROL_STOP (0x1 << MSC_STRPCL_CLOCK_CONTROL_BIT) /* Stop MMC/SD clock */ + #define MSC_STRPCL_CLOCK_CONTROL_START (0x2 << MSC_STRPCL_CLOCK_CONTROL_BIT) /* Start MMC/SD clock */ + +/* MSC Status Register (MSC_STAT) */ + +#define MSC_STAT_IS_RESETTING (1 << 15) +#define MSC_STAT_SDIO_INT_ACTIVE (1 << 14) +#define MSC_STAT_PRG_DONE (1 << 13) +#define MSC_STAT_DATA_TRAN_DONE (1 << 12) +#define MSC_STAT_END_CMD_RES (1 << 11) +#define MSC_STAT_DATA_FIFO_AFULL (1 << 10) +#define MSC_STAT_IS_READWAIT (1 << 9) +#define MSC_STAT_CLK_EN (1 << 8) +#define MSC_STAT_DATA_FIFO_FULL (1 << 7) +#define MSC_STAT_DATA_FIFO_EMPTY (1 << 6) +#define MSC_STAT_CRC_RES_ERR (1 << 5) +#define MSC_STAT_CRC_READ_ERROR (1 << 4) +#define MSC_STAT_CRC_WRITE_ERROR_BIT 2 +#define MSC_STAT_CRC_WRITE_ERROR_MASK (0x3 << MSC_STAT_CRC_WRITE_ERROR_BIT) + #define MSC_STAT_CRC_WRITE_ERROR_NO (0 << MSC_STAT_CRC_WRITE_ERROR_BIT) /* No error on transmission of data */ + #define MSC_STAT_CRC_WRITE_ERROR (1 << MSC_STAT_CRC_WRITE_ERROR_BIT) /* Card observed erroneous transmission of data */ + #define MSC_STAT_CRC_WRITE_ERROR_NOSTS (2 << MSC_STAT_CRC_WRITE_ERROR_BIT) /* No CRC status is sent back */ +#define MSC_STAT_TIME_OUT_RES (1 << 1) +#define MSC_STAT_TIME_OUT_READ (1 << 0) + +/* MSC Bus Clock Control Register (MSC_CLKRT) */ + +#define MSC_CLKRT_CLK_RATE_BIT 0 +#define MSC_CLKRT_CLK_RATE_MASK (0x7 << MSC_CLKRT_CLK_RATE_BIT) + #define MSC_CLKRT_CLK_RATE_DIV_1 (0x0 << MSC_CLKRT_CLK_RATE_BIT) /* CLK_SRC */ + #define MSC_CLKRT_CLK_RATE_DIV_2 (0x1 << MSC_CLKRT_CLK_RATE_BIT) /* 1/2 of CLK_SRC */ + #define MSC_CLKRT_CLK_RATE_DIV_4 (0x2 << MSC_CLKRT_CLK_RATE_BIT) /* 1/4 of CLK_SRC */ + #define MSC_CLKRT_CLK_RATE_DIV_8 (0x3 << MSC_CLKRT_CLK_RATE_BIT) /* 1/8 of CLK_SRC */ + #define MSC_CLKRT_CLK_RATE_DIV_16 (0x4 << MSC_CLKRT_CLK_RATE_BIT) /* 1/16 of CLK_SRC */ + #define MSC_CLKRT_CLK_RATE_DIV_32 (0x5 << MSC_CLKRT_CLK_RATE_BIT) /* 1/32 of CLK_SRC */ + #define MSC_CLKRT_CLK_RATE_DIV_64 (0x6 << MSC_CLKRT_CLK_RATE_BIT) /* 1/64 of CLK_SRC */ + #define MSC_CLKRT_CLK_RATE_DIV_128 (0x7 << MSC_CLKRT_CLK_RATE_BIT) /* 1/128 of CLK_SRC */ + +/* MSC Command Sequence Control Register (MSC_CMDAT) */ + +#define MSC_CMDAT_IO_ABORT (1 << 11) +#define MSC_CMDAT_BUS_WIDTH_BIT 9 +#define MSC_CMDAT_BUS_WIDTH_MASK (0x3 << MSC_CMDAT_BUS_WIDTH_BIT) + #define MSC_CMDAT_BUS_WIDTH_1BIT (0x0 << MSC_CMDAT_BUS_WIDTH_BIT) /* 1-bit data bus */ + #define MSC_CMDAT_BUS_WIDTH_4BIT (0x2 << MSC_CMDAT_BUS_WIDTH_BIT) /* 4-bit data bus */ + #define CMDAT_BUS_WIDTH1 (0x0 << MSC_CMDAT_BUS_WIDTH_BIT) + #define CMDAT_BUS_WIDTH4 (0x2 << MSC_CMDAT_BUS_WIDTH_BIT) +#define MSC_CMDAT_DMA_EN (1 << 8) +#define MSC_CMDAT_INIT (1 << 7) +#define MSC_CMDAT_BUSY (1 << 6) +#define MSC_CMDAT_STREAM_BLOCK (1 << 5) +#define MSC_CMDAT_WRITE (1 << 4) +#define MSC_CMDAT_READ (0 << 4) +#define MSC_CMDAT_DATA_EN (1 << 3) +#define MSC_CMDAT_RESPONSE_BIT 0 +#define MSC_CMDAT_RESPONSE_MASK (0x7 << MSC_CMDAT_RESPONSE_BIT) + #define MSC_CMDAT_RESPONSE_NONE (0x0 << MSC_CMDAT_RESPONSE_BIT) /* No response */ + #define MSC_CMDAT_RESPONSE_R1 (0x1 << MSC_CMDAT_RESPONSE_BIT) /* Format R1 and R1b */ + #define MSC_CMDAT_RESPONSE_R2 (0x2 << MSC_CMDAT_RESPONSE_BIT) /* Format R2 */ + #define MSC_CMDAT_RESPONSE_R3 (0x3 << MSC_CMDAT_RESPONSE_BIT) /* Format R3 */ + #define MSC_CMDAT_RESPONSE_R4 (0x4 << MSC_CMDAT_RESPONSE_BIT) /* Format R4 */ + #define MSC_CMDAT_RESPONSE_R5 (0x5 << MSC_CMDAT_RESPONSE_BIT) /* Format R5 */ + #define MSC_CMDAT_RESPONSE_R6 (0x6 << MSC_CMDAT_RESPONSE_BIT) /* Format R6 */ + +#define CMDAT_DMA_EN (1 << 8) +#define CMDAT_INIT (1 << 7) +#define CMDAT_BUSY (1 << 6) +#define CMDAT_STREAM (1 << 5) +#define CMDAT_WRITE (1 << 4) +#define CMDAT_DATA_EN (1 << 3) + +/* MSC Interrupts Mask Register (MSC_IMASK) */ + +#define MSC_IMASK_SDIO (1 << 7) +#define MSC_IMASK_TXFIFO_WR_REQ (1 << 6) +#define MSC_IMASK_RXFIFO_RD_REQ (1 << 5) +#define MSC_IMASK_END_CMD_RES (1 << 2) +#define MSC_IMASK_PRG_DONE (1 << 1) +#define MSC_IMASK_DATA_TRAN_DONE (1 << 0) + + +/* MSC Interrupts Status Register (MSC_IREG) */ + +#define MSC_IREG_SDIO (1 << 7) +#define MSC_IREG_TXFIFO_WR_REQ (1 << 6) +#define MSC_IREG_RXFIFO_RD_REQ (1 << 5) +#define MSC_IREG_END_CMD_RES (1 << 2) +#define MSC_IREG_PRG_DONE (1 << 1) +#define MSC_IREG_DATA_TRAN_DONE (1 << 0) + + +/************************************************************************* + * EMC (External Memory Controller) + *************************************************************************/ +#define EMC_BCR (EMC_BASE + 0x0) /* BCR */ + +#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_BCR REG32(EMC_BCR) + +#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) + +/************************************************************************* + * CIM + *************************************************************************/ +#define CIM_CFG (CIM_BASE + 0x0000) +#define CIM_CTRL (CIM_BASE + 0x0004) +#define CIM_STATE (CIM_BASE + 0x0008) +#define CIM_IID (CIM_BASE + 0x000C) +#define CIM_RXFIFO (CIM_BASE + 0x0010) +#define CIM_DA (CIM_BASE + 0x0020) +#define CIM_FA (CIM_BASE + 0x0024) +#define CIM_FID (CIM_BASE + 0x0028) +#define CIM_CMD (CIM_BASE + 0x002C) + +#define REG_CIM_CFG REG32(CIM_CFG) +#define REG_CIM_CTRL REG32(CIM_CTRL) +#define REG_CIM_STATE REG32(CIM_STATE) +#define REG_CIM_IID REG32(CIM_IID) +#define REG_CIM_RXFIFO REG32(CIM_RXFIFO) +#define REG_CIM_DA REG32(CIM_DA) +#define REG_CIM_FA REG32(CIM_FA) +#define REG_CIM_FID REG32(CIM_FID) +#define REG_CIM_CMD REG32(CIM_CMD) + +/* CIM Configuration Register (CIM_CFG) */ + +#define CIM_CFG_INV_DAT (1 << 15) +#define CIM_CFG_VSP (1 << 14) +#define CIM_CFG_HSP (1 << 13) +#define CIM_CFG_PCP (1 << 12) +#define CIM_CFG_DUMMY_ZERO (1 << 9) +#define CIM_CFG_EXT_VSYNC (1 << 8) +#define CIM_CFG_PACK_BIT 4 +#define CIM_CFG_PACK_MASK (0x7 << CIM_CFG_PACK_BIT) + #define CIM_CFG_PACK_0 (0 << CIM_CFG_PACK_BIT) + #define CIM_CFG_PACK_1 (1 << CIM_CFG_PACK_BIT) + #define CIM_CFG_PACK_2 (2 << CIM_CFG_PACK_BIT) + #define CIM_CFG_PACK_3 (3 << CIM_CFG_PACK_BIT) + #define CIM_CFG_PACK_4 (4 << CIM_CFG_PACK_BIT) + #define CIM_CFG_PACK_5 (5 << CIM_CFG_PACK_BIT) + #define CIM_CFG_PACK_6 (6 << CIM_CFG_PACK_BIT) + #define CIM_CFG_PACK_7 (7 << CIM_CFG_PACK_BIT) +#define CIM_CFG_DSM_BIT 0 +#define CIM_CFG_DSM_MASK (0x3 << CIM_CFG_DSM_BIT) + #define CIM_CFG_DSM_CPM (0 << CIM_CFG_DSM_BIT) /* CCIR656 Progressive Mode */ + #define CIM_CFG_DSM_CIM (1 << CIM_CFG_DSM_BIT) /* CCIR656 Interlace Mode */ + #define CIM_CFG_DSM_GCM (2 << CIM_CFG_DSM_BIT) /* Gated Clock Mode */ + #define CIM_CFG_DSM_NGCM (3 << CIM_CFG_DSM_BIT) /* Non-Gated Clock Mode */ + +/* CIM Control Register (CIM_CTRL) */ + +#define CIM_CTRL_MCLKDIV_BIT 24 +#define CIM_CTRL_MCLKDIV_MASK (0xff << CIM_CTRL_MCLKDIV_BIT) +#define CIM_CTRL_FRC_BIT 16 +#define CIM_CTRL_FRC_MASK (0xf << CIM_CTRL_FRC_BIT) + #define CIM_CTRL_FRC_1 (0x0 << CIM_CTRL_FRC_BIT) /* Sample every frame */ + #define CIM_CTRL_FRC_2 (0x1 << CIM_CTRL_FRC_BIT) /* Sample 1/2 frame */ + #define CIM_CTRL_FRC_3 (0x2 << CIM_CTRL_FRC_BIT) /* Sample 1/3 frame */ + #define CIM_CTRL_FRC_4 (0x3 << CIM_CTRL_FRC_BIT) /* Sample 1/4 frame */ + #define CIM_CTRL_FRC_5 (0x4 << CIM_CTRL_FRC_BIT) /* Sample 1/5 frame */ + #define CIM_CTRL_FRC_6 (0x5 << CIM_CTRL_FRC_BIT) /* Sample 1/6 frame */ + #define CIM_CTRL_FRC_7 (0x6 << CIM_CTRL_FRC_BIT) /* Sample 1/7 frame */ + #define CIM_CTRL_FRC_8 (0x7 << CIM_CTRL_FRC_BIT) /* Sample 1/8 frame */ + #define CIM_CTRL_FRC_9 (0x8 << CIM_CTRL_FRC_BIT) /* Sample 1/9 frame */ + #define CIM_CTRL_FRC_10 (0x9 << CIM_CTRL_FRC_BIT) /* Sample 1/10 frame */ + #define CIM_CTRL_FRC_11 (0xA << CIM_CTRL_FRC_BIT) /* Sample 1/11 frame */ + #define CIM_CTRL_FRC_12 (0xB << CIM_CTRL_FRC_BIT) /* Sample 1/12 frame */ + #define CIM_CTRL_FRC_13 (0xC << CIM_CTRL_FRC_BIT) /* Sample 1/13 frame */ + #define CIM_CTRL_FRC_14 (0xD << CIM_CTRL_FRC_BIT) /* Sample 1/14 frame */ + #define CIM_CTRL_FRC_15 (0xE << CIM_CTRL_FRC_BIT) /* Sample 1/15 frame */ + #define CIM_CTRL_FRC_16 (0xF << CIM_CTRL_FRC_BIT) /* Sample 1/16 frame */ +#define CIM_CTRL_VDDM (1 << 13) +#define CIM_CTRL_DMA_SOFM (1 << 12) +#define CIM_CTRL_DMA_EOFM (1 << 11) +#define CIM_CTRL_DMA_STOPM (1 << 10) +#define CIM_CTRL_RXF_TRIGM (1 << 9) +#define CIM_CTRL_RXF_OFM (1 << 8) +#define CIM_CTRL_RXF_TRIG_BIT 4 +#define CIM_CTRL_RXF_TRIG_MASK (0x7 << CIM_CTRL_RXF_TRIG_BIT) + #define CIM_CTRL_RXF_TRIG_4 (0 << CIM_CTRL_RXF_TRIG_BIT) /* RXFIFO Trigger Value is 4 */ + #define CIM_CTRL_RXF_TRIG_8 (1 << CIM_CTRL_RXF_TRIG_BIT) /* RXFIFO Trigger Value is 8 */ + #define CIM_CTRL_RXF_TRIG_12 (2 << CIM_CTRL_RXF_TRIG_BIT) /* RXFIFO Trigger Value is 12 */ + #define CIM_CTRL_RXF_TRIG_16 (3 << CIM_CTRL_RXF_TRIG_BIT) /* RXFIFO Trigger Value is 16 */ + #define CIM_CTRL_RXF_TRIG_20 (4 << CIM_CTRL_RXF_TRIG_BIT) /* RXFIFO Trigger Value is 20 */ + #define CIM_CTRL_RXF_TRIG_24 (5 << CIM_CTRL_RXF_TRIG_BIT) /* RXFIFO Trigger Value is 24 */ + #define CIM_CTRL_RXF_TRIG_28 (6 << CIM_CTRL_RXF_TRIG_BIT) /* RXFIFO Trigger Value is 28 */ + #define CIM_CTRL_RXF_TRIG_32 (7 << CIM_CTRL_RXF_TRIG_BIT) /* RXFIFO Trigger Value is 32 */ +#define CIM_CTRL_DMA_EN (1 << 2) +#define CIM_CTRL_RXF_RST (1 << 1) +#define CIM_CTRL_ENA (1 << 0) + +/* CIM State Register (CIM_STATE) */ + +#define CIM_STATE_DMA_SOF (1 << 6) +#define CIM_STATE_DMA_EOF (1 << 5) +#define CIM_STATE_DMA_STOP (1 << 4) +#define CIM_STATE_RXF_OF (1 << 3) +#define CIM_STATE_RXF_TRIG (1 << 2) +#define CIM_STATE_RXF_EMPTY (1 << 1) +#define CIM_STATE_VDD (1 << 0) + +/* CIM DMA Command Register (CIM_CMD) */ + +#define CIM_CMD_SOFINT (1 << 31) +#define CIM_CMD_EOFINT (1 << 30) +#define CIM_CMD_STOP (1 << 28) +#define CIM_CMD_LEN_BIT 0 +#define CIM_CMD_LEN_MASK (0xffffff << CIM_CMD_LEN_BIT) + + +/************************************************************************* + * SADC (Smart A/D Controller) + *************************************************************************/ + +#define SADC_ENA (SADC_BASE + 0x00) /* ADC Enable Register */ +#define SADC_CFG (SADC_BASE + 0x04) /* ADC Configure Register */ +#define SADC_CTRL (SADC_BASE + 0x08) /* ADC Control Register */ +#define SADC_STATE (SADC_BASE + 0x0C) /* ADC Status Register*/ +#define SADC_SAMETIME (SADC_BASE + 0x10) /* ADC Same Point Time Register */ +#define SADC_WAITTIME (SADC_BASE + 0x14) /* ADC Wait Time Register */ +#define SADC_TSDAT (SADC_BASE + 0x18) /* ADC Touch Screen Data Register */ +#define SADC_BATDAT (SADC_BASE + 0x1C) /* ADC PBAT Data Register */ +#define SADC_SADDAT (SADC_BASE + 0x20) /* ADC SADCIN Data Register */ + +#define REG_SADC_ENA REG8(SADC_ENA) +#define REG_SADC_CFG REG32(SADC_CFG) +#define REG_SADC_CTRL REG8(SADC_CTRL) +#define REG_SADC_STATE REG8(SADC_STATE) +#define REG_SADC_SAMETIME REG16(SADC_SAMETIME) +#define REG_SADC_WAITTIME REG16(SADC_WAITTIME) +#define REG_SADC_TSDAT REG32(SADC_TSDAT) +#define REG_SADC_BATDAT REG16(SADC_BATDAT) +#define REG_SADC_SADDAT REG16(SADC_SADDAT) + +/* ADC Enable Register */ +#define SADC_ENA_ADEN (1 << 7) /* Touch Screen Enable */ +#define SADC_ENA_TSEN (1 << 2) /* Touch Screen Enable */ +#define SADC_ENA_PBATEN (1 << 1) /* PBAT Enable */ +#define SADC_ENA_SADCINEN (1 << 0) /* SADCIN Enable */ + +/* ADC Configure Register */ +#define SADC_CFG_CLKOUT_NUM_BIT 16 +#define SADC_CFG_CLKOUT_NUM_MASK (0x7 << SADC_CFG_CLKOUT_NUM_BIT) +#define SADC_CFG_TS_DMA (1 << 15) /* Touch Screen DMA Enable */ +#define SADC_CFG_XYZ_BIT 13 /* XYZ selection */ +#define SADC_CFG_XYZ_MASK (0x3 << SADC_CFG_XYZ_BIT) + #define SADC_CFG_XY (0 << SADC_CFG_XYZ_BIT) + #define SADC_CFG_XYZ (1 << SADC_CFG_XYZ_BIT) + #define SADC_CFG_XYZ1Z2 (2 << SADC_CFG_XYZ_BIT) +#define SADC_CFG_SNUM_BIT 10 /* Sample Number */ +#define SADC_CFG_SNUM_MASK (0x7 << SADC_CFG_SNUM_BIT) + #define SADC_CFG_SNUM_1 (0x0 << SADC_CFG_SNUM_BIT) + #define SADC_CFG_SNUM_2 (0x1 << SADC_CFG_SNUM_BIT) + #define SADC_CFG_SNUM_3 (0x2 << SADC_CFG_SNUM_BIT) + #define SADC_CFG_SNUM_4 (0x3 << SADC_CFG_SNUM_BIT) + #define SADC_CFG_SNUM_5 (0x4 << SADC_CFG_SNUM_BIT) + #define SADC_CFG_SNUM_6 (0x5 << SADC_CFG_SNUM_BIT) + #define SADC_CFG_SNUM_8 (0x6 << SADC_CFG_SNUM_BIT) + #define SADC_CFG_SNUM_9 (0x7 << SADC_CFG_SNUM_BIT) +#define SADC_CFG_CLKDIV_BIT 5 /* AD Converter frequency clock divider */ +#define SADC_CFG_CLKDIV_MASK (0x1f << SADC_CFG_CLKDIV_BIT) +#define SADC_CFG_PBAT_HIGH (0 << 4) /* PBAT >= 2.5V */ +#define SADC_CFG_PBAT_LOW (1 << 4) /* PBAT < 2.5V */ +#define SADC_CFG_CMD_BIT 0 /* ADC Command */ +#define SADC_CFG_CMD_MASK (0xf << SADC_CFG_CMD_BIT) + #define SADC_CFG_CMD_X_SE (0x0 << SADC_CFG_CMD_BIT) /* X Single-End */ + #define SADC_CFG_CMD_Y_SE (0x1 << SADC_CFG_CMD_BIT) /* Y Single-End */ + #define SADC_CFG_CMD_X_DIFF (0x2 << SADC_CFG_CMD_BIT) /* X Differential */ + #define SADC_CFG_CMD_Y_DIFF (0x3 << SADC_CFG_CMD_BIT) /* Y Differential */ + #define SADC_CFG_CMD_Z1_DIFF (0x4 << SADC_CFG_CMD_BIT) /* Z1 Differential */ + #define SADC_CFG_CMD_Z2_DIFF (0x5 << SADC_CFG_CMD_BIT) /* Z2 Differential */ + #define SADC_CFG_CMD_Z3_DIFF (0x6 << SADC_CFG_CMD_BIT) /* Z3 Differential */ + #define SADC_CFG_CMD_Z4_DIFF (0x7 << SADC_CFG_CMD_BIT) /* Z4 Differential */ + #define SADC_CFG_CMD_TP_SE (0x8 << SADC_CFG_CMD_BIT) /* Touch Pressure */ + #define SADC_CFG_CMD_PBATH_SE (0x9 << SADC_CFG_CMD_BIT) /* PBAT >= 2.5V */ + #define SADC_CFG_CMD_PBATL_SE (0xa << SADC_CFG_CMD_BIT) /* PBAT < 2.5V */ + #define SADC_CFG_CMD_SADCIN_SE (0xb << SADC_CFG_CMD_BIT) /* Measure SADCIN */ + #define SADC_CFG_CMD_INT_PEN (0xc << SADC_CFG_CMD_BIT) /* INT_PEN Enable */ + +/* ADC Control Register */ +#define SADC_CTRL_PENDM (1 << 4) /* Pen Down Interrupt Mask */ +#define SADC_CTRL_PENUM (1 << 3) /* Pen Up Interrupt Mask */ +#define SADC_CTRL_TSRDYM (1 << 2) /* Touch Screen Data Ready Interrupt Mask */ +#define SADC_CTRL_PBATRDYM (1 << 1) /* PBAT Data Ready Interrupt Mask */ +#define SADC_CTRL_SRDYM (1 << 0) /* SADCIN Data Ready Interrupt Mask */ + +/* ADC Status Register */ +#define SADC_STATE_TSBUSY (1 << 7) /* TS A/D is working */ +#define SADC_STATE_PBATBUSY (1 << 6) /* PBAT A/D is working */ +#define SADC_STATE_SBUSY (1 << 5) /* SADCIN A/D is working */ +#define SADC_STATE_PEND (1 << 4) /* Pen Down Interrupt Flag */ +#define SADC_STATE_PENU (1 << 3) /* Pen Up Interrupt Flag */ +#define SADC_STATE_TSRDY (1 << 2) /* Touch Screen Data Ready Interrupt Flag */ +#define SADC_STATE_PBATRDY (1 << 1) /* PBAT Data Ready Interrupt Flag */ +#define SADC_STATE_SRDY (1 << 0) /* SADCIN Data Ready Interrupt Flag */ + +/* ADC Touch Screen Data Register */ +#define SADC_TSDAT_DATA0_BIT 0 +#define SADC_TSDAT_DATA0_MASK (0xfff << SADC_TSDAT_DATA0_BIT) +#define SADC_TSDAT_TYPE0 (1 << 15) +#define SADC_TSDAT_DATA1_BIT 16 +#define SADC_TSDAT_DATA1_MASK (0xfff << SADC_TSDAT_DATA1_BIT) +#define SADC_TSDAT_TYPE1 (1 << 31) + + +/************************************************************************* + * SLCD (Smart LCD Controller) + *************************************************************************/ + +#define SLCD_CFG (SLCD_BASE + 0xA0) /* SLCD Configure Register */ +#define SLCD_CTRL (SLCD_BASE + 0xA4) /* SLCD Control Register */ +#define SLCD_STATE (SLCD_BASE + 0xA8) /* SLCD Status Register */ +#define SLCD_DATA (SLCD_BASE + 0xAC) /* SLCD Data Register */ +#define SLCD_FIFO (SLCD_BASE + 0xB0) /* SLCD FIFO Register */ + +#define REG_SLCD_CFG REG32(SLCD_CFG) +#define REG_SLCD_CTRL REG8(SLCD_CTRL) +#define REG_SLCD_STATE REG8(SLCD_STATE) +#define REG_SLCD_DATA REG32(SLCD_DATA) +#define REG_SLCD_FIFO REG32(SLCD_FIFO) + +/* SLCD Configure Register */ +#define SLCD_CFG_BURST_BIT 14 +#define SLCD_CFG_BURST_MASK (0x3 << SLCD_CFG_BURST_BIT) + #define SLCD_CFG_BURST_4_WORD (0 << SLCD_CFG_BURST_BIT) + #define SLCD_CFG_BURST_8_WORD (1 << SLCD_CFG_BURST_BIT) +#define SLCD_CFG_DWIDTH_BIT 10 +#define SLCD_CFG_DWIDTH_MASK (0x7 << SLCD_CFG_DWIDTH_BIT) + #define SLCD_CFG_DWIDTH_18 (0 << SLCD_CFG_DWIDTH_BIT) + #define SLCD_CFG_DWIDTH_16 (1 << SLCD_CFG_DWIDTH_BIT) + #define SLCD_CFG_DWIDTH_8_x3 (2 << SLCD_CFG_DWIDTH_BIT) + #define SLCD_CFG_DWIDTH_8_x2 (3 << SLCD_CFG_DWIDTH_BIT) + #define SLCD_CFG_DWIDTH_8_x1 (4 << SLCD_CFG_DWIDTH_BIT) + #define SLCD_CFG_DWIDTH_9_x2 (4 << SLCD_CFG_DWIDTH_BIT) +#define SLCD_CFG_CWIDTH_16BIT (0 << 8) +#define SLCD_CFG_CWIDTH_8BIT (1 << 8) +#define SLCD_CFG_CWIDTH_18BIT (2 << 8) +#define SLCD_CFG_CS_ACTIVE_LOW (0 << 4) +#define SLCD_CFG_CS_ACTIVE_HIGH (1 << 4) +#define SLCD_CFG_RS_CMD_LOW (0 << 3) +#define SLCD_CFG_RS_CMD_HIGH (1 << 3) +#define SLCD_CFG_CLK_ACTIVE_FALLING (0 << 1) +#define SLCD_CFG_CLK_ACTIVE_RISING (1 << 1) +#define SLCD_CFG_TYPE_PARALLEL (0 << 0) +#define SLCD_CFG_TYPE_SERIAL (1 << 0) + +/* SLCD Control Register */ +#define SLCD_CTRL_DMA_EN (1 << 0) + +/* SLCD Status Register */ +#define SLCD_STATE_BUSY (1 << 0) + +/* SLCD Data Register */ +#define SLCD_DATA_RS_DATA (0 << 31) +#define SLCD_DATA_RS_COMMAND (1 << 31) + +/* SLCD FIFO Register */ +#define SLCD_FIFO_RS_DATA (0 << 31) +#define SLCD_FIFO_RS_COMMAND (1 << 31) + + +/************************************************************************* + * LCD (LCD Controller) + *************************************************************************/ +#define LCD_CFG (LCD_BASE + 0x00) /* LCD Configure Register */ +#define LCD_VSYNC (LCD_BASE + 0x04) /* Vertical Synchronize Register */ +#define LCD_HSYNC (LCD_BASE + 0x08) /* Horizontal Synchronize Register */ +#define LCD_VAT (LCD_BASE + 0x0c) /* Virtual Area Setting Register */ +#define LCD_DAH (LCD_BASE + 0x10) /* Display Area Horizontal Start/End Point */ +#define LCD_DAV (LCD_BASE + 0x14) /* Display Area Vertical Start/End Point */ +#define LCD_PS (LCD_BASE + 0x18) /* PS Signal Setting */ +#define LCD_CLS (LCD_BASE + 0x1c) /* CLS Signal Setting */ +#define LCD_SPL (LCD_BASE + 0x20) /* SPL Signal Setting */ +#define LCD_REV (LCD_BASE + 0x24) /* REV Signal Setting */ +#define LCD_CTRL (LCD_BASE + 0x30) /* LCD Control Register */ +#define LCD_STATE (LCD_BASE + 0x34) /* LCD Status Register */ +#define LCD_IID (LCD_BASE + 0x38) /* Interrupt ID Register */ +#define LCD_DA0 (LCD_BASE + 0x40) /* Descriptor Address Register 0 */ +#define LCD_SA0 (LCD_BASE + 0x44) /* Source Address Register 0 */ +#define LCD_FID0 (LCD_BASE + 0x48) /* Frame ID Register 0 */ +#define LCD_CMD0 (LCD_BASE + 0x4c) /* DMA Command Register 0 */ +#define LCD_DA1 (LCD_BASE + 0x50) /* Descriptor Address Register 1 */ +#define LCD_SA1 (LCD_BASE + 0x54) /* Source Address Register 1 */ +#define LCD_FID1 (LCD_BASE + 0x58) /* Frame ID Register 1 */ +#define LCD_CMD1 (LCD_BASE + 0x5c) /* DMA Command Register 1 */ + +#define REG_LCD_CFG REG32(LCD_CFG) +#define REG_LCD_VSYNC REG32(LCD_VSYNC) +#define REG_LCD_HSYNC REG32(LCD_HSYNC) +#define REG_LCD_VAT REG32(LCD_VAT) +#define REG_LCD_DAH REG32(LCD_DAH) +#define REG_LCD_DAV REG32(LCD_DAV) +#define REG_LCD_PS REG32(LCD_PS) +#define REG_LCD_CLS REG32(LCD_CLS) +#define REG_LCD_SPL REG32(LCD_SPL) +#define REG_LCD_REV REG32(LCD_REV) +#define REG_LCD_CTRL REG32(LCD_CTRL) +#define REG_LCD_STATE REG32(LCD_STATE) +#define REG_LCD_IID REG32(LCD_IID) +#define REG_LCD_DA0 REG32(LCD_DA0) +#define REG_LCD_SA0 REG32(LCD_SA0) +#define REG_LCD_FID0 REG32(LCD_FID0) +#define REG_LCD_CMD0 REG32(LCD_CMD0) +#define REG_LCD_DA1 REG32(LCD_DA1) +#define REG_LCD_SA1 REG32(LCD_SA1) +#define REG_LCD_FID1 REG32(LCD_FID1) +#define REG_LCD_CMD1 REG32(LCD_CMD1) + +/* LCD Configure Register */ +#define LCD_CFG_LCDPIN_BIT 31 /* LCD pins selection */ +#define LCD_CFG_LCDPIN_MASK (0x1 << LCD_CFG_LCDPIN_BIT) + #define LCD_CFG_LCDPIN_LCD (0x0 << LCD_CFG_LCDPIN_BIT) + #define LCD_CFG_LCDPIN_SLCD (0x1 << LCD_CFG_LCDPIN_BIT) +#define LCD_CFG_PSM (1 << 23) /* PS signal mode */ +#define LCD_CFG_CLSM (1 << 22) /* CLS signal mode */ +#define LCD_CFG_SPLM (1 << 21) /* SPL signal mode */ +#define LCD_CFG_REVM (1 << 20) /* REV signal mode */ +#define LCD_CFG_HSYNM (1 << 19) /* HSYNC signal mode */ +#define LCD_CFG_PCLKM (1 << 18) /* PCLK signal mode */ +#define LCD_CFG_INVDAT (1 << 17) /* Inverse output data */ +#define LCD_CFG_SYNDIR_IN (1 << 16) /* VSYNC&HSYNC direction */ +#define LCD_CFG_PSP (1 << 15) /* PS pin reset state */ +#define LCD_CFG_CLSP (1 << 14) /* CLS pin reset state */ +#define LCD_CFG_SPLP (1 << 13) /* SPL pin reset state */ +#define LCD_CFG_REVP (1 << 12) /* REV pin reset state */ +#define LCD_CFG_HSP (1 << 11) /* HSYNC pority:0-active high,1-active low */ +#define LCD_CFG_PCP (1 << 10) /* PCLK pority:0-rising,1-falling */ +#define LCD_CFG_DEP (1 << 9) /* DE pority:0-active high,1-active low */ +#define LCD_CFG_VSP (1 << 8) /* VSYNC pority:0-rising,1-falling */ +#define LCD_CFG_PDW_BIT 4 /* STN pins utilization */ +#define LCD_CFG_PDW_MASK (0x3 << LCD_DEV_PDW_BIT) +#define LCD_CFG_PDW_1 (0 << LCD_CFG_PDW_BIT) /* LCD_D[0] */ + #define LCD_CFG_PDW_2 (1 << LCD_CFG_PDW_BIT) /* LCD_D[0:1] */ + #define LCD_CFG_PDW_4 (2 << LCD_CFG_PDW_BIT) /* LCD_D[0:3]/LCD_D[8:11] */ + #define LCD_CFG_PDW_8 (3 << LCD_CFG_PDW_BIT) /* LCD_D[0:7]/LCD_D[8:15] */ +#define LCD_CFG_MODE_BIT 0 /* Display Device Mode Select */ +#define LCD_CFG_MODE_MASK (0x0f << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_GENERIC_TFT (0 << LCD_CFG_MODE_BIT) /* 16,18 bit TFT */ + #define LCD_CFG_MODE_SPECIAL_TFT_1 (1 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_SPECIAL_TFT_2 (2 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_SPECIAL_TFT_3 (3 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_NONINTER_CCIR656 (4 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_INTER_CCIR656 (5 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_SINGLE_CSTN (8 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_SINGLE_MSTN (9 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_DUAL_CSTN (10 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_DUAL_MSTN (11 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_SERIAL_TFT (12 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_GENERIC_18BIT_TFT (13 << LCD_CFG_MODE_BIT) + /* JZ47XX defines */ + #define LCD_CFG_MODE_SHARP_HR (1 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_CASIO_TFT (2 << LCD_CFG_MODE_BIT) + #define LCD_CFG_MODE_SAMSUNG_ALPHA (3 << LCD_CFG_MODE_BIT) + + + +/* Vertical Synchronize Register */ +#define LCD_VSYNC_VPS_BIT 16 /* VSYNC pulse start in line clock, fixed to 0 */ +#define LCD_VSYNC_VPS_MASK (0xffff << LCD_VSYNC_VPS_BIT) +#define LCD_VSYNC_VPE_BIT 0 /* VSYNC pulse end in line clock */ +#define LCD_VSYNC_VPE_MASK (0xffff << LCD_VSYNC_VPS_BIT) + +/* Horizontal Synchronize Register */ +#define LCD_HSYNC_HPS_BIT 16 /* HSYNC pulse start position in dot clock */ +#define LCD_HSYNC_HPS_MASK (0xffff << LCD_HSYNC_HPS_BIT) +#define LCD_HSYNC_HPE_BIT 0 /* HSYNC pulse end position in dot clock */ +#define LCD_HSYNC_HPE_MASK (0xffff << LCD_HSYNC_HPE_BIT) + +/* Virtual Area Setting Register */ +#define LCD_VAT_HT_BIT 16 /* Horizontal Total size in dot clock */ +#define LCD_VAT_HT_MASK (0xffff << LCD_VAT_HT_BIT) +#define LCD_VAT_VT_BIT 0 /* Vertical Total size in dot clock */ +#define LCD_VAT_VT_MASK (0xffff << LCD_VAT_VT_BIT) + +/* Display Area Horizontal Start/End Point Register */ +#define LCD_DAH_HDS_BIT 16 /* Horizontal display area start in dot clock */ +#define LCD_DAH_HDS_MASK (0xffff << LCD_DAH_HDS_BIT) +#define LCD_DAH_HDE_BIT 0 /* Horizontal display area end in dot clock */ +#define LCD_DAH_HDE_MASK (0xffff << LCD_DAH_HDE_BIT) + +/* Display Area Vertical Start/End Point Register */ +#define LCD_DAV_VDS_BIT 16 /* Vertical display area start in line clock */ +#define LCD_DAV_VDS_MASK (0xffff << LCD_DAV_VDS_BIT) +#define LCD_DAV_VDE_BIT 0 /* Vertical display area end in line clock */ +#define LCD_DAV_VDE_MASK (0xffff << LCD_DAV_VDE_BIT) + +/* PS Signal Setting */ +#define LCD_PS_PSS_BIT 16 /* PS signal start position in dot clock */ +#define LCD_PS_PSS_MASK (0xffff << LCD_PS_PSS_BIT) +#define LCD_PS_PSE_BIT 0 /* PS signal end position in dot clock */ +#define LCD_PS_PSE_MASK (0xffff << LCD_PS_PSE_BIT) + +/* CLS Signal Setting */ +#define LCD_CLS_CLSS_BIT 16 /* CLS signal start position in dot clock */ +#define LCD_CLS_CLSS_MASK (0xffff << LCD_CLS_CLSS_BIT) +#define LCD_CLS_CLSE_BIT 0 /* CLS signal end position in dot clock */ +#define LCD_CLS_CLSE_MASK (0xffff << LCD_CLS_CLSE_BIT) + +/* SPL Signal Setting */ +#define LCD_SPL_SPLS_BIT 16 /* SPL signal start position in dot clock */ +#define LCD_SPL_SPLS_MASK (0xffff << LCD_SPL_SPLS_BIT) +#define LCD_SPL_SPLE_BIT 0 /* SPL signal end position in dot clock */ +#define LCD_SPL_SPLE_MASK (0xffff << LCD_SPL_SPLE_BIT) + +/* REV Signal Setting */ +#define LCD_REV_REVS_BIT 16 /* REV signal start position in dot clock */ +#define LCD_REV_REVS_MASK (0xffff << LCD_REV_REVS_BIT) + +/* LCD Control Register */ +#define LCD_CTRL_BST_BIT 28 /* Burst Length Selection */ +#define LCD_CTRL_BST_MASK (0x03 << LCD_CTRL_BST_BIT) + #define LCD_CTRL_BST_4 (0 << LCD_CTRL_BST_BIT) /* 4-word */ + #define LCD_CTRL_BST_8 (1 << LCD_CTRL_BST_BIT) /* 8-word */ + #define LCD_CTRL_BST_16 (2 << LCD_CTRL_BST_BIT) /* 16-word */ +#define LCD_CTRL_RGB565 (0 << 27) /* RGB565 mode */ +#define LCD_CTRL_RGB555 (1 << 27) /* RGB555 mode */ +#define LCD_CTRL_OFUP (1 << 26) /* Output FIFO underrun protection enable */ +#define LCD_CTRL_FRC_BIT 24 /* STN FRC Algorithm Selection */ +#define LCD_CTRL_FRC_MASK (0x03 << LCD_CTRL_FRC_BIT) + #define LCD_CTRL_FRC_16 (0 << LCD_CTRL_FRC_BIT) /* 16 grayscale */ + #define LCD_CTRL_FRC_4 (1 << LCD_CTRL_FRC_BIT) /* 4 grayscale */ + #define LCD_CTRL_FRC_2 (2 << LCD_CTRL_FRC_BIT) /* 2 grayscale */ +#define LCD_CTRL_PDD_BIT 16 /* Load Palette Delay Counter */ +#define LCD_CTRL_PDD_MASK (0xff << LCD_CTRL_PDD_BIT) +#define LCD_CTRL_EOFM (1 << 13) /* EOF interrupt mask */ +#define LCD_CTRL_SOFM (1 << 12) /* SOF interrupt mask */ +#define LCD_CTRL_OFUM (1 << 11) /* Output FIFO underrun interrupt mask */ +#define LCD_CTRL_IFUM0 (1 << 10) /* Input FIFO 0 underrun interrupt mask */ +#define LCD_CTRL_IFUM1 (1 << 9) /* Input FIFO 1 underrun interrupt mask */ +#define LCD_CTRL_LDDM (1 << 8) /* LCD disable done interrupt mask */ +#define LCD_CTRL_QDM (1 << 7) /* LCD quick disable done interrupt mask */ +#define LCD_CTRL_BEDN (1 << 6) /* Endian selection */ +#define LCD_CTRL_PEDN (1 << 5) /* Endian in byte:0-msb first, 1-lsb first */ +#define LCD_CTRL_DIS (1 << 4) /* Disable indicate bit */ +#define LCD_CTRL_ENA (1 << 3) /* LCD enable bit */ +#define LCD_CTRL_BPP_BIT 0 /* Bits Per Pixel */ +#define LCD_CTRL_BPP_MASK (0x07 << LCD_CTRL_BPP_BIT) + #define LCD_CTRL_BPP_1 (0 << LCD_CTRL_BPP_BIT) /* 1 bpp */ + #define LCD_CTRL_BPP_2 (1 << LCD_CTRL_BPP_BIT) /* 2 bpp */ + #define LCD_CTRL_BPP_4 (2 << LCD_CTRL_BPP_BIT) /* 4 bpp */ + #define LCD_CTRL_BPP_8 (3 << LCD_CTRL_BPP_BIT) /* 8 bpp */ + #define LCD_CTRL_BPP_16 (4 << LCD_CTRL_BPP_BIT) /* 15/16 bpp */ + #define LCD_CTRL_BPP_18_24 (5 << LCD_CTRL_BPP_BIT) /* 18/24/32 bpp */ + +/* LCD Status Register */ +#define LCD_STATE_QD (1 << 7) /* Quick Disable Done */ +#define LCD_STATE_EOF (1 << 5) /* EOF Flag */ +#define LCD_STATE_SOF (1 << 4) /* SOF Flag */ +#define LCD_STATE_OFU (1 << 3) /* Output FIFO Underrun */ +#define LCD_STATE_IFU0 (1 << 2) /* Input FIFO 0 Underrun */ +#define LCD_STATE_IFU1 (1 << 1) /* Input FIFO 1 Underrun */ +#define LCD_STATE_LDD (1 << 0) /* LCD Disabled */ + +/* DMA Command Register */ +#define LCD_CMD_SOFINT (1 << 31) +#define LCD_CMD_EOFINT (1 << 30) +#define LCD_CMD_PAL (1 << 28) +#define LCD_CMD_LEN_BIT 0 +#define LCD_CMD_LEN_MASK (0xffffff << LCD_CMD_LEN_BIT) + + +/************************************************************************* + * USB Device + *************************************************************************/ +#define USB_BASE UDC_BASE + +#define USB_REG_FADDR (USB_BASE + 0x00) /* Function Address 8-bit */ +#define USB_REG_POWER (USB_BASE + 0x01) /* Power Managemetn 8-bit */ +#define USB_REG_INTRIN (USB_BASE + 0x02) /* Interrupt IN 16-bit */ +#define USB_REG_INTROUT (USB_BASE + 0x04) /* Interrupt OUT 16-bit */ +#define USB_REG_INTRINE (USB_BASE + 0x06) /* Intr IN enable 16-bit */ +#define USB_REG_INTROUTE (USB_BASE + 0x08) /* Intr OUT enable 16-bit */ +#define USB_REG_INTRUSB (USB_BASE + 0x0a) /* Interrupt USB 8-bit */ +#define USB_REG_INTRUSBE (USB_BASE + 0x0b) /* Interrupt USB Enable 8-bit */ +#define USB_REG_FRAME (USB_BASE + 0x0c) /* Frame number 16-bit */ +#define USB_REG_INDEX (USB_BASE + 0x0e) /* Index register 8-bit */ +#define USB_REG_TESTMODE (USB_BASE + 0x0f) /* USB test mode 8-bit */ + +#define USB_REG_CSR0 (USB_BASE + 0x12) /* EP0 CSR 8-bit */ +#define USB_REG_INMAXP (USB_BASE + 0x10) /* EP1-2 IN Max Pkt Size 16-bit */ +#define USB_REG_INCSR (USB_BASE + 0x12) /* EP1-2 IN CSR LSB 8/16bit */ +#define USB_REG_INCSRH (USB_BASE + 0x13) /* EP1-2 IN CSR MSB 8-bit */ +#define USB_REG_OUTMAXP (USB_BASE + 0x14) /* EP1 OUT Max Pkt Size 16-bit */ +#define USB_REG_OUTCSR (USB_BASE + 0x16) /* EP1 OUT CSR LSB 8/16bit */ +#define USB_REG_OUTCSRH (USB_BASE + 0x17) /* EP1 OUT CSR MSB 8-bit */ +#define USB_REG_OUTCOUNT (USB_BASE + 0x18) /* bytes in EP0/1 OUT FIFO 16-bit */ + +#define USB_FIFO_EP0 (USB_BASE + 0x20) +#define USB_FIFO_EP1 (USB_BASE + 0x24) +#define USB_FIFO_EP2 (USB_BASE + 0x28) + +#define USB_REG_EPINFO (USB_BASE + 0x78) /* Endpoint information */ +#define USB_REG_RAMINFO (USB_BASE + 0x79) /* RAM information */ + +#define USB_REG_INTR (USB_BASE + 0x200) /* DMA pending interrupts */ +#define USB_REG_CNTL1 (USB_BASE + 0x204) /* DMA channel 1 control */ +#define USB_REG_ADDR1 (USB_BASE + 0x208) /* DMA channel 1 AHB memory addr */ +#define USB_REG_COUNT1 (USB_BASE + 0x20c) /* DMA channel 1 byte count */ +#define USB_REG_CNTL2 (USB_BASE + 0x214) /* DMA channel 2 control */ +#define USB_REG_ADDR2 (USB_BASE + 0x218) /* DMA channel 2 AHB memory addr */ +#define USB_REG_COUNT2 (USB_BASE + 0x21c) /* DMA channel 2 byte count */ + + +/* Power register bit masks */ +#define USB_POWER_SUSPENDM 0x01 +#define USB_POWER_RESUME 0x04 +#define USB_POWER_HSMODE 0x10 +#define USB_POWER_HSENAB 0x20 +#define USB_POWER_SOFTCONN 0x40 + +/* Interrupt register bit masks */ +#define USB_INTR_SUSPEND 0x01 +#define USB_INTR_RESUME 0x02 +#define USB_INTR_RESET 0x04 + +#define USB_INTR_EP0 0x0001 +#define USB_INTR_INEP1 0x0002 +#define USB_INTR_INEP2 0x0004 +#define USB_INTR_OUTEP1 0x0002 + +/* CSR0 bit masks */ +#define USB_CSR0_OUTPKTRDY 0x01 +#define USB_CSR0_INPKTRDY 0x02 +#define USB_CSR0_SENTSTALL 0x04 +#define USB_CSR0_DATAEND 0x08 +#define USB_CSR0_SETUPEND 0x10 +#define USB_CSR0_SENDSTALL 0x20 +#define USB_CSR0_SVDOUTPKTRDY 0x40 +#define USB_CSR0_SVDSETUPEND 0x80 + +/* Endpoint CSR register bits */ +#define USB_INCSRH_AUTOSET 0x80 +#define USB_INCSRH_ISO 0x40 +#define USB_INCSRH_MODE 0x20 +#define USB_INCSRH_DMAREQENAB 0x10 +#define USB_INCSRH_DMAREQMODE 0x04 +#define USB_INCSR_CDT 0x40 +#define USB_INCSR_SENTSTALL 0x20 +#define USB_INCSR_SENDSTALL 0x10 +#define USB_INCSR_FF 0x08 +#define USB_INCSR_UNDERRUN 0x04 +#define USB_INCSR_FFNOTEMPT 0x02 +#define USB_INCSR_INPKTRDY 0x01 +#define USB_OUTCSRH_AUTOCLR 0x80 +#define USB_OUTCSRH_ISO 0x40 +#define USB_OUTCSRH_DMAREQENAB 0x20 +#define USB_OUTCSRH_DNYT 0x10 +#define USB_OUTCSRH_DMAREQMODE 0x08 +#define USB_OUTCSR_CDT 0x80 +#define USB_OUTCSR_SENTSTALL 0x40 +#define USB_OUTCSR_SENDSTALL 0x20 +#define USB_OUTCSR_FF 0x10 +#define USB_OUTCSR_DATAERR 0x08 +#define USB_OUTCSR_OVERRUN 0x04 +#define USB_OUTCSR_FFFULL 0x02 +#define USB_OUTCSR_OUTPKTRDY 0x01 + +/* Testmode register bits */ +#define USB_TEST_SE0NAK 0x01 +#define USB_TEST_J 0x02 +#define USB_TEST_K 0x04 +#define USB_TEST_PACKET 0x08 + +/* DMA control bits */ +#define USB_CNTL_ENA 0x01 +#define USB_CNTL_DIR_IN 0x02 +#define USB_CNTL_MODE_1 0x04 +#define USB_CNTL_INTR_EN 0x08 +#define USB_CNTL_EP(n) ((n) << 4) +#define USB_CNTL_BURST_0 (0 << 9) +#define USB_CNTL_BURST_4 (1 << 9) +#define USB_CNTL_BURST_8 (2 << 9) +#define USB_CNTL_BURST_16 (3 << 9) + + + +/* Module Operation Definitions */ +#ifndef __ASSEMBLY__ + + +/* GPIO Pins Description */ +/* PORT 0: */ +/* PIN/BIT N FUNC0 FUNC1 */ +/* 0 D0 - */ +/* 1 D1 - */ +/* 2 D2 - */ +/* 3 D3 - */ +/* 4 D4 - */ +/* 5 D5 - */ +/* 6 D6 - */ +/* 7 D7 - */ +/* 8 D8 - */ +/* 9 D9 - */ +/* 10 D10 - */ +/* 11 D11 - */ +/* 12 D12 - */ +/* 13 D13 - */ +/* 14 D14 - */ +/* 15 D15 - */ +/* 16 D16 - */ +/* 17 D17 - */ +/* 18 D18 - */ +/* 19 D19 - */ +/* 20 D20 - */ +/* 21 D21 - */ +/* 22 D22 - */ +/* 23 D23 - */ +/* 24 D24 - */ +/* 25 D25 - */ +/* 26 D26 - */ +/* 27 D27 - */ +/* 28 D28 - */ +/* 29 D29 - */ +/* 30 D30 - */ +/* 31 D31 - */ +/*------------------------------------------------------ */ +/* PORT 1: */ +/* */ +/* PIN/BIT N FUNC0 FUNC1 */ +/* 0 A0 - */ +/* 1 A1 - */ +/* 2 A2 - */ +/* 3 A3 - */ +/* 4 A4 - */ +/* 5 A5 - */ +/* 6 A6 - */ +/* 7 A7 - */ +/* 8 A8 - */ +/* 9 A9 - */ +/* 10 A10 - */ +/* 11 A11 - */ +/* 12 A12 - */ +/* 13 A13 - */ +/* 14 A14 - */ +/* 15 A15/CL - */ +/* 16 A16/AL - */ +/* 17 LCD_CLS A21 */ +/* 18 LCD_SPL A22 */ +/* 19 DCS# - */ +/* 20 RAS# - */ +/* 21 CAS# - */ +/* 22 RDWE#/BUFD# - */ +/* 23 CKE - */ +/* 24 CKO - */ +/* 25 CS1# - */ +/* 26 CS2# - */ +/* 27 CS3# - */ +/* 28 CS4# - */ +/* 29 RD# - */ +/* 30 WR# - */ +/* 31 WE0# - */ +/* Note: PIN15&16 are CL&AL when connecting to NAND flash. */ +/*------------------------------------------------------ */ +/* PORT 2: */ +/* */ +/* PIN/BIT N FUNC0 FUNC1 */ +/* 0 LCD_D0 - */ +/* 1 LCD_D1 - */ +/* 2 LCD_D2 - */ +/* 3 LCD_D3 - */ +/* 4 LCD_D4 - */ +/* 5 LCD_D5 - */ +/* 6 LCD_D6 - */ +/* 7 LCD_D7 - */ +/* 8 LCD_D8 - */ +/* 9 LCD_D9 - */ +/* 10 LCD_D10 - */ +/* 11 LCD_D11 - */ +/* 12 LCD_D12 - */ +/* 13 LCD_D13 - */ +/* 14 LCD_D14 - */ +/* 15 LCD_D15 - */ +/* 16 LCD_D16 - */ +/* 17 LCD_D17 - */ +/* 18 LCD_PCLK - */ +/* 19 LCD_HSYNC - */ +/* 20 LCD_VSYNC - */ +/* 21 LCD_DE - */ +/* 22 LCD_PS A19 */ +/* 23 LCD_REV A20 */ +/* 24 WE1# - */ +/* 25 WE2# - */ +/* 26 WE3# - */ +/* 27 WAIT# - */ +/* 28 FRE# - */ +/* 29 FWE# - */ +/* 30(NOTE:FRB#) - - */ +/* 31 - - */ +/* NOTE(1): PIN30 is used for FRB# when connecting to NAND flash. */ +/*------------------------------------------------------ */ +/* PORT 3: */ +/* */ +/* PIN/BIT N FUNC0 FUNC1 */ +/* 0 CIM_D0 - */ +/* 1 CIM_D1 - */ +/* 2 CIM_D2 - */ +/* 3 CIM_D3 - */ +/* 4 CIM_D4 - */ +/* 5 CIM_D5 - */ +/* 6 CIM_D6 - */ +/* 7 CIM_D7 - */ +/* 8 MSC_CMD - */ +/* 9 MSC_CLK - */ +/* 10 MSC_D0 - */ +/* 11 MSC_D1 - */ +/* 12 MSC_D2 - */ +/* 13 MSC_D3 - */ +/* 14 CIM_MCLK - */ +/* 15 CIM_PCLK - */ +/* 16 CIM_VSYNC - */ +/* 17 CIM_HSYNC - */ +/* 18 SSI_CLK SCLK_RSTN */ +/* 19 SSI_CE0# BIT_CLK(AIC) */ +/* 20 SSI_DT SDATA_OUT(AIC) */ +/* 21 SSI_DR SDATA_IN(AIC) */ +/* 22 SSI_CE1#&GPC SYNC(AIC) */ +/* 23 PWM0 I2C_SDA */ +/* 24 PWM1 I2C_SCK */ +/* 25 PWM2 UART0_TxD */ +/* 26 PWM3 UART0_RxD */ +/* 27 PWM4 A17 */ +/* 28 PWM5 A18 */ +/* 29 - - */ +/* 30 PWM6 UART0_CTS/UART1_RxD */ +/* 31 PWM7 UART0_RTS/UART1_TxD */ +/* + * p is the port number (0,1,2,3) + * o is the pin offset (0-31) inside the port + * n is the absolute number of a pin (0-127), regardless of the port + */ + +/* Function Pins Mode */ + +#define __gpio_as_func0(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXFUNS(p) = (1 << o); \ + REG_GPIO_PXSELC(p) = (1 << o); \ +} while (0) + +#define __gpio_as_func1(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXFUNS(p) = (1 << o); \ + REG_GPIO_PXSELS(p) = (1 << o); \ +} while (0) + +/* + * D0 ~ D31, A0 ~ A16, DCS#, RAS#, CAS#, CKE#, + * RDWE#, CKO#, WE0#, WE1#, WE2#, WE3# + */ +#define __gpio_as_sdram_32bit() \ +do { \ + REG_GPIO_PXFUNS(0) = 0xffffffff; \ + REG_GPIO_PXSELC(0) = 0xffffffff; \ + REG_GPIO_PXPES(0) = 0xffffffff; \ + REG_GPIO_PXFUNS(1) = 0x81f9ffff; \ + REG_GPIO_PXSELC(1) = 0x81f9ffff; \ + REG_GPIO_PXPES(1) = 0x81f9ffff; \ + REG_GPIO_PXFUNS(2) = 0x07000000; \ + REG_GPIO_PXSELC(2) = 0x07000000; \ + REG_GPIO_PXPES(2) = 0x07000000; \ +} while (0) + +/* + * D0 ~ D15, A0 ~ A16, DCS#, RAS#, CAS#, CKE#, + * RDWE#, CKO#, WE0#, WE1# + */ +#define __gpio_as_sdram_16bit_4720() \ +do { \ + REG_GPIO_PXFUNS(0) = 0x5442bfaa; \ + REG_GPIO_PXSELC(0) = 0x5442bfaa; \ + REG_GPIO_PXPES(0) = 0x5442bfaa; \ + REG_GPIO_PXFUNS(1) = 0x81f9ffff; \ + REG_GPIO_PXSELC(1) = 0x81f9ffff; \ + REG_GPIO_PXPES(1) = 0x81f9ffff; \ + REG_GPIO_PXFUNS(2) = 0x01000000; \ + REG_GPIO_PXSELC(2) = 0x01000000; \ + REG_GPIO_PXPES(2) = 0x01000000; \ +} while (0) + +/* + * D0 ~ D15, A0 ~ A16, DCS#, RAS#, CAS#, CKE#, + * RDWE#, CKO#, WE0#, WE1# + */ +#define __gpio_as_sdram_16bit_4725() \ +do { \ + REG_GPIO_PXFUNS(0) = 0x0000ffff; \ + REG_GPIO_PXSELC(0) = 0x0000ffff; \ + REG_GPIO_PXPES(0) = 0x0000ffff; \ + REG_GPIO_PXFUNS(1) = 0x81f9ffff; \ + REG_GPIO_PXSELC(1) = 0x81f9ffff; \ + REG_GPIO_PXPES(1) = 0x81f9ffff; \ + REG_GPIO_PXFUNS(2) = 0x01000000; \ + REG_GPIO_PXSELC(2) = 0x01000000; \ + REG_GPIO_PXPES(2) = 0x01000000; \ +} while (0) + + +/* + * CS1#, CLE, ALE, FRE#, FWE#, FRB#, RDWE#/BUFD# + */ +#define __gpio_as_nand() \ +do { \ + REG_GPIO_PXFUNS(1) = 0x02018000; \ + REG_GPIO_PXSELC(1) = 0x02018000; \ + REG_GPIO_PXPES(1) = 0x02018000; \ + REG_GPIO_PXFUNS(2) = 0x30000000; \ + REG_GPIO_PXSELC(2) = 0x30000000; \ + REG_GPIO_PXPES(2) = 0x30000000; \ + REG_GPIO_PXFUNC(2) = 0x40000000; \ + REG_GPIO_PXSELC(2) = 0x40000000; \ + REG_GPIO_PXDIRC(2) = 0x40000000; \ + REG_GPIO_PXPES(2) = 0x40000000; \ + REG_GPIO_PXFUNS(1) = 0x00400000; \ + REG_GPIO_PXSELC(1) = 0x00400000; \ +} while (0) + +/* + * CS4#, RD#, WR#, WAIT#, A0 ~ A22, D0 ~ D7 + */ +#define __gpio_as_nor_8bit() \ +do { \ + REG_GPIO_PXFUNS(0) = 0x000000ff; \ + REG_GPIO_PXSELC(0) = 0x000000ff; \ + REG_GPIO_PXPES(0) = 0x000000ff; \ + REG_GPIO_PXFUNS(1) = 0x7041ffff; \ + REG_GPIO_PXSELC(1) = 0x7041ffff; \ + REG_GPIO_PXPES(1) = 0x7041ffff; \ + REG_GPIO_PXFUNS(1) = 0x00060000; \ + REG_GPIO_PXSELS(1) = 0x00060000; \ + REG_GPIO_PXPES(1) = 0x00060000; \ + REG_GPIO_PXFUNS(2) = 0x08000000; \ + REG_GPIO_PXSELC(2) = 0x08000000; \ + REG_GPIO_PXPES(2) = 0x08000000; \ + REG_GPIO_PXFUNS(2) = 0x00c00000; \ + REG_GPIO_PXSELS(2) = 0x00c00000; \ + REG_GPIO_PXPES(2) = 0x00c00000; \ + REG_GPIO_PXFUNS(3) = 0x18000000; \ + REG_GPIO_PXSELS(3) = 0x18000000; \ + REG_GPIO_PXPES(3) = 0x18000000; \ +} while (0) + +/* + * CS4#, RD#, WR#, WAIT#, A0 ~ A22, D0 ~ D15 + */ +#define __gpio_as_nor_16bit() \ +do { \ + REG_GPIO_PXFUNS(0) = 0x0000ffff; \ + REG_GPIO_PXSELC(0) = 0x0000ffff; \ + REG_GPIO_PXPES(0) = 0x0000ffff; \ + REG_GPIO_PXFUNS(1) = 0x7041ffff; \ + REG_GPIO_PXSELC(1) = 0x7041ffff; \ + REG_GPIO_PXPES(1) = 0x7041ffff; \ + REG_GPIO_PXFUNS(1) = 0x00060000; \ + REG_GPIO_PXSELS(1) = 0x00060000; \ + REG_GPIO_PXPES(1) = 0x00060000; \ + REG_GPIO_PXFUNS(2) = 0x08000000; \ + REG_GPIO_PXSELC(2) = 0x08000000; \ + REG_GPIO_PXPES(2) = 0x08000000; \ + REG_GPIO_PXFUNS(2) = 0x00c00000; \ + REG_GPIO_PXSELS(2) = 0x00c00000; \ + REG_GPIO_PXPES(2) = 0x00c00000; \ + REG_GPIO_PXFUNS(3) = 0x18000000; \ + REG_GPIO_PXSELS(3) = 0x18000000; \ + REG_GPIO_PXPES(3) = 0x18000000; \ +} while (0) + +/* + * UART0_TxD, UART_RxD0 + */ +#define __gpio_as_uart0() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x06000000; \ + REG_GPIO_PXSELS(3) = 0x06000000; \ + REG_GPIO_PXPES(3) = 0x06000000; \ +} while (0) + +#define __gpio_jtag_to_uart0() \ +do { \ + REG_GPIO_PXSELS(2) = 0x80000000; \ +} while (0) + +/* + * UART0_CTS, UART0_RTS + */ +#define __gpio_as_ctsrts() \ +do { \ + REG_GPIO_PXFUNS(3) = 0xc0000000; \ + REG_GPIO_PXSELS(3) = 0xc0000000; \ + REG_GPIO_PXTRGC(3) = 0xc0000000; \ + REG_GPIO_PXPES(3) = 0xc0000000; \ +} while (0) + +/* + * UART1_TxD, UART1_RxD1 + */ +#define __gpio_as_uart1() \ +do { \ + REG_GPIO_PXFUNS(3) = 0xc0000000; \ + REG_GPIO_PXSELC(3) = 0xc0000000; \ + REG_GPIO_PXTRGS(3) = 0xc0000000; \ + REG_GPIO_PXPES(3) = 0xc0000000; \ +} while (0) + +/* + * LCD_D0~LCD_D7, LCD_PCLK, LCD_HSYNC, LCD_VSYNC, LCD_DE + */ +#define __gpio_as_lcd_8bit() \ +do { \ + REG_GPIO_PXFUNS(2) = 0x003c00ff; \ + REG_GPIO_PXSELC(2) = 0x003c00ff; \ + REG_GPIO_PXPES(2) = 0x003c00ff; \ +} while (0) + +/* + * LCD_D0~LCD_D15, LCD_PCLK, LCD_HSYNC, LCD_VSYNC, LCD_DE + */ +#define __gpio_as_lcd_16bit() \ +do { \ + REG_GPIO_PXFUNS(2) = 0x003cffff; \ + REG_GPIO_PXSELC(2) = 0x003cffff; \ + REG_GPIO_PXPES(2) = 0x003cffff; \ +} while (0) + +/* + * LCD_D0~LCD_D17, LCD_PCLK, LCD_HSYNC, LCD_VSYNC, LCD_DE + */ +#define __gpio_as_lcd_18bit() \ +do { \ + REG_GPIO_PXFUNS(2) = 0x003fffff; \ + REG_GPIO_PXSELC(2) = 0x003fffff; \ + REG_GPIO_PXPES(2) = 0x003fffff; \ +} while (0) + + +/* LCD_D0~LCD_D7, SLCD_RS, SLCD_CS */ +#define __gpio_as_slcd_8bit() \ +do { \ + REG_GPIO_PXFUNS(2) = 0x001800ff; \ + REG_GPIO_PXSELC(2) = 0x001800ff; \ +} while (0) + +/* LCD_D0~LCD_D7, SLCD_RS, SLCD_CS */ +#define __gpio_as_slcd_9bit() \ +do { \ + REG_GPIO_PXFUNS(2) = 0x001801ff; \ + REG_GPIO_PXSELC(2) = 0x001801ff; \ +} while (0) + +/* LCD_D0~LCD_D15, SLCD_RS, SLCD_CS */ +#define __gpio_as_slcd_16bit() \ +do { \ + REG_GPIO_PXFUNS(2) = 0x0018ffff; \ + REG_GPIO_PXSELC(2) = 0x0018ffff; \ +} while (0) + +/* LCD_D0~LCD_D17, SLCD_RS, SLCD_CS */ +#define __gpio_as_slcd_18bit() \ +do { \ + REG_GPIO_PXFUNS(2) = 0x001bffff; \ + REG_GPIO_PXSELC(2) = 0x001bffff; \ +} while (0) +/* + * CIM_D0~CIM_D7, CIM_MCLK, CIM_PCLK, CIM_VSYNC, CIM_HSYNC + */ +#define __gpio_as_cim() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x0003c0ff; \ + REG_GPIO_PXSELC(3) = 0x0003c0ff; \ + REG_GPIO_PXPES(3) = 0x0003c0ff; \ +} while (0) + +/* + * SDATA_OUT, SDATA_IN, BIT_CLK, SYNC, SCLK_RESET + */ +#define __gpio_as_aic() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x007c0000; \ + REG_GPIO_PXSELS(3) = 0x007c0000; \ + REG_GPIO_PXPES(3) = 0x007c0000; \ +} while (0) + +/* + * MSC_CMD, MSC_CLK, MSC_D0 ~ MSC_D3 + */ +#define __gpio_as_msc() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x00003f00; \ + REG_GPIO_PXSELC(3) = 0x00003f00; \ + REG_GPIO_PXPES(3) = 0x00003f00; \ +} while (0) + +/* + * SSI_CS0, SSI_CLK, SSI_DT, SSI_DR + */ +#define __gpio_as_ssi() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x003c0000; \ + REG_GPIO_PXSELC(3) = 0x003c0000; \ + REG_GPIO_PXPES(3) = 0x003c0000; \ +} while (0) + +/* + * I2C_SCK, I2C_SDA + */ +#define __gpio_as_i2c() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x01800000; \ + REG_GPIO_PXSELS(3) = 0x01800000; \ + REG_GPIO_PXPES(3) = 0x01800000; \ +} while (0) + +/* + * PWM0 + */ +#define __gpio_as_pwm0() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x00800000; \ + REG_GPIO_PXSELC(3) = 0x00800000; \ + REG_GPIO_PXPES(3) = 0x00800000; \ +} while (0) + +/* + * PWM1 + */ +#define __gpio_as_pwm1() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x01000000; \ + REG_GPIO_PXSELC(3) = 0x01000000; \ + REG_GPIO_PXPES(3) = 0x01000000; \ +} while (0) + +/* + * PWM2 + */ +#define __gpio_as_pwm2() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x02000000; \ + REG_GPIO_PXSELC(3) = 0x02000000; \ + REG_GPIO_PXPES(3) = 0x02000000; \ +} while (0) + +/* + * PWM3 + */ +#define __gpio_as_pwm3() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x04000000; \ + REG_GPIO_PXSELC(3) = 0x04000000; \ + REG_GPIO_PXPES(3) = 0x04000000; \ +} while (0) + +/* + * PWM4 + */ +#define __gpio_as_pwm4() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x08000000; \ + REG_GPIO_PXSELC(3) = 0x08000000; \ + REG_GPIO_PXPES(3) = 0x08000000; \ +} while (0) + +/* + * PWM5 + */ +#define __gpio_as_pwm5() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x10000000; \ + REG_GPIO_PXSELC(3) = 0x10000000; \ + REG_GPIO_PXPES(3) = 0x10000000; \ +} while (0) + +/* + * PWM6 + */ +#define __gpio_as_pwm6() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x40000000; \ + REG_GPIO_PXSELC(3) = 0x40000000; \ + REG_GPIO_PXPES(3) = 0x40000000; \ +} while (0) + +/* + * PWM7 + */ +#define __gpio_as_pwm7() \ +do { \ + REG_GPIO_PXFUNS(3) = 0x80000000; \ + REG_GPIO_PXSELC(3) = 0x80000000; \ + REG_GPIO_PXPES(3) = 0x80000000; \ +} while (0) + +/* + * n = 0 ~ 7 + */ +#define __gpio_as_pwm(n) __gpio_as_pwm##n() + +/* GPIO or Interrupt Mode */ + +#define __gpio_get_port(p) (REG_GPIO_PXPIN(p)) + +#define __gpio_port_as_output(p, o) \ +do { \ + REG_GPIO_PXFUNC(p) = (1 << (o)); \ + REG_GPIO_PXSELC(p) = (1 << (o)); \ + REG_GPIO_PXDIRS(p) = (1 << (o)); \ +} while (0) + +#define __gpio_port_as_input(p, o) \ +do { \ + REG_GPIO_PXFUNC(p) = (1 << (o)); \ + REG_GPIO_PXSELC(p) = (1 << (o)); \ + REG_GPIO_PXDIRC(p) = (1 << (o)); \ +} while (0) + +#define __gpio_as_output(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + __gpio_port_as_output(p, o); \ +} while (0) + +#define __gpio_as_input(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + __gpio_port_as_input(p, o); \ +} while (0) + +#define __gpio_set_pin(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXDATS(p) = (1 << o); \ +} while (0) + +#define __gpio_clear_pin(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXDATC(p) = (1 << o); \ +} while (0) + +#define __gpio_get_pin(n) \ +({ \ + unsigned int p, o, v; \ + p = (n) / 32; \ + o = (n) % 32; \ + if (__gpio_get_port(p) & (1 << o)) \ + v = 1; \ + else \ + v = 0; \ + v; \ +}) + +#define __gpio_as_irq_high_level(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXIMS(p) = (1 << o); \ + REG_GPIO_PXTRGC(p) = (1 << o); \ + REG_GPIO_PXFUNC(p) = (1 << o); \ + REG_GPIO_PXSELS(p) = (1 << o); \ + REG_GPIO_PXDIRS(p) = (1 << o); \ + REG_GPIO_PXFLGC(p) = (1 << o); \ + REG_GPIO_PXIMC(p) = (1 << o); \ +} while (0) + +#define __gpio_as_irq_low_level(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXIMS(p) = (1 << o); \ + REG_GPIO_PXTRGC(p) = (1 << o); \ + REG_GPIO_PXFUNC(p) = (1 << o); \ + REG_GPIO_PXSELS(p) = (1 << o); \ + REG_GPIO_PXDIRC(p) = (1 << o); \ + REG_GPIO_PXFLGC(p) = (1 << o); \ + REG_GPIO_PXIMC(p) = (1 << o); \ +} while (0) + +#define __gpio_as_irq_rise_edge(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXIMS(p) = (1 << o); \ + REG_GPIO_PXTRGS(p) = (1 << o); \ + REG_GPIO_PXFUNC(p) = (1 << o); \ + REG_GPIO_PXSELS(p) = (1 << o); \ + REG_GPIO_PXDIRS(p) = (1 << o); \ + REG_GPIO_PXFLGC(p) = (1 << o); \ + REG_GPIO_PXIMC(p) = (1 << o); \ +} while (0) + +#define __gpio_as_irq_fall_edge(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXIMS(p) = (1 << o); \ + REG_GPIO_PXTRGS(p) = (1 << o); \ + REG_GPIO_PXFUNC(p) = (1 << o); \ + REG_GPIO_PXSELS(p) = (1 << o); \ + REG_GPIO_PXDIRC(p) = (1 << o); \ + REG_GPIO_PXFLGC(p) = (1 << o); \ + REG_GPIO_PXIMC(p) = (1 << o); \ +} while (0) + +#define __gpio_mask_irq(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXIMS(p) = (1 << o); \ +} while (0) + +#define __gpio_unmask_irq(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXIMC(p) = (1 << o); \ +} while (0) + +#define __gpio_ack_irq(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXFLGC(p) = (1 << o); \ +} while (0) + +#define __gpio_get_irq() \ +({ \ + unsigned int p, i, tmp, v = 0; \ + for (p = 3; p >= 0; p--) { \ + tmp = REG_GPIO_PXFLG(p); \ + for (i = 0; i < 32; i++) \ + if (tmp & (1 << i)) \ + v = (32*p + i); \ + } \ + v; \ +}) + +#define __gpio_group_irq(n) \ +({ \ + register int tmp, i; \ + tmp = REG_GPIO_PXFLG((n)); \ + for (i=31;i>=0;i--) \ + if (tmp & (1 << i)) \ + break; \ + i; \ +}) + +#define __gpio_enable_pull(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXPEC(p) = (1 << o); \ +} while (0) + +#define __gpio_disable_pull(n) \ +do { \ + unsigned int p, o; \ + p = (n) / 32; \ + o = (n) % 32; \ + REG_GPIO_PXPES(p) = (1 << o); \ +} while (0) + + +/*************************************************************************** + * CPM + ***************************************************************************/ +#define __cpm_get_pllm() \ + ((REG_CPM_CPPCR & CPM_CPPCR_PLLM_MASK) >> CPM_CPPCR_PLLM_BIT) +#define __cpm_get_plln() \ + ((REG_CPM_CPPCR & CPM_CPPCR_PLLN_MASK) >> CPM_CPPCR_PLLN_BIT) +#define __cpm_get_pllod() \ + ((REG_CPM_CPPCR & CPM_CPPCR_PLLOD_MASK) >> CPM_CPPCR_PLLOD_BIT) + +#define __cpm_get_cdiv() \ + ((REG_CPM_CPCCR & CPM_CPCCR_CDIV_MASK) >> CPM_CPCCR_CDIV_BIT) +#define __cpm_get_hdiv() \ + ((REG_CPM_CPCCR & CPM_CPCCR_HDIV_MASK) >> CPM_CPCCR_HDIV_BIT) +#define __cpm_get_pdiv() \ + ((REG_CPM_CPCCR & CPM_CPCCR_PDIV_MASK) >> CPM_CPCCR_PDIV_BIT) +#define __cpm_get_mdiv() \ + ((REG_CPM_CPCCR & CPM_CPCCR_MDIV_MASK) >> CPM_CPCCR_MDIV_BIT) +#define __cpm_get_ldiv() \ + ((REG_CPM_CPCCR & CPM_CPCCR_LDIV_MASK) >> CPM_CPCCR_LDIV_BIT) +#define __cpm_get_udiv() \ + ((REG_CPM_CPCCR & CPM_CPCCR_UDIV_MASK) >> CPM_CPCCR_UDIV_BIT) +#define __cpm_get_i2sdiv() \ + ((REG_CPM_I2SCDR & CPM_I2SCDR_I2SDIV_MASK) >> CPM_I2SCDR_I2SDIV_BIT) +#define __cpm_get_pixdiv() \ + ((REG_CPM_LPCDR & CPM_LPCDR_PIXDIV_MASK) >> CPM_LPCDR_PIXDIV_BIT) +#define __cpm_get_mscdiv() \ + ((REG_CPM_MSCCDR & CPM_MSCCDR_MSCDIV_MASK) >> CPM_MSCCDR_MSCDIV_BIT) + +#define __cpm_set_cdiv(v) \ + (REG_CPM_CPCCR = (REG_CPM_CPCCR & ~CPM_CPCCR_CDIV_MASK) | ((v) << (CPM_CPCCR_CDIV_BIT))) +#define __cpm_set_hdiv(v) \ + (REG_CPM_CPCCR = (REG_CPM_CPCCR & ~CPM_CPCCR_HDIV_MASK) | ((v) << (CPM_CPCCR_HDIV_BIT))) +#define __cpm_set_pdiv(v) \ + (REG_CPM_CPCCR = (REG_CPM_CPCCR & ~CPM_CPCCR_PDIV_MASK) | ((v) << (CPM_CPCCR_PDIV_BIT))) +#define __cpm_set_mdiv(v) \ + (REG_CPM_CPCCR = (REG_CPM_CPCCR & ~CPM_CPCCR_MDIV_MASK) | ((v) << (CPM_CPCCR_MDIV_BIT))) +#define __cpm_set_ldiv(v) \ + (REG_CPM_CPCCR = (REG_CPM_CPCCR & ~CPM_CPCCR_LDIV_MASK) | ((v) << (CPM_CPCCR_LDIV_BIT))) +#define __cpm_set_udiv(v) \ + (REG_CPM_CPCCR = (REG_CPM_CPCCR & ~CPM_CPCCR_UDIV_MASK) | ((v) << (CPM_CPCCR_UDIV_BIT))) +#define __cpm_set_i2sdiv(v) \ + (REG_CPM_I2SCDR = (REG_CPM_I2SCDR & ~CPM_I2SCDR_I2SDIV_MASK) | ((v) << (CPM_I2SCDR_I2SDIV_BIT))) +#define __cpm_set_pixdiv(v) \ + (REG_CPM_LPCDR = (REG_CPM_LPCDR & ~CPM_LPCDR_PIXDIV_MASK) | ((v) << (CPM_LPCDR_PIXDIV_BIT))) +#define __cpm_set_mscdiv(v) \ + (REG_CPM_MSCCDR = (REG_CPM_MSCCDR & ~CPM_MSCCDR_MSCDIV_MASK) | ((v) << (CPM_MSCCDR_MSCDIV_BIT))) + +#define __cpm_select_i2sclk_exclk() (REG_CPM_CPCCR &= ~CPM_CPCCR_I2CS) +#define __cpm_select_i2sclk_pll() (REG_CPM_CPCCR |= CPM_CPCCR_I2CS) +#define __cpm_enable_cko() (REG_CPM_CPCCR |= CPM_CPCCR_CLKOEN) +#define __cpm_select_usbclk_exclk() (REG_CPM_CPCCR &= ~CPM_CPCCR_UCS) +#define __cpm_select_usbclk_pll() (REG_CPM_CPCCR |= CPM_CPCCR_UCS) +#define __cpm_enable_pll_change() (REG_CPM_CPCCR |= CPM_CPCCR_CE) +#define __cpm_pllout_direct() (REG_CPM_CPCCR |= CPM_CPCCR_PCS) +#define __cpm_pllout_div2() (REG_CPM_CPCCR &= ~CPM_CPCCR_PCS) + +#define __cpm_pll_is_on() (REG_CPM_CPPCR & CPM_CPPCR_PLLS) +#define __cpm_pll_bypass() (REG_CPM_CPPCR |= CPM_CPPCR_PLLBP) +#define __cpm_pll_enable() (REG_CPM_CPPCR |= CPM_CPPCR_PLLEN) + +#define __cpm_get_cclk_doze_duty() \ + ((REG_CPM_LCR & CPM_LCR_DOZE_DUTY_MASK) >> CPM_LCR_DOZE_DUTY_BIT) +#define __cpm_set_cclk_doze_duty(v) \ + (REG_CPM_LCR = (REG_CPM_LCR & ~CPM_LCR_DOZE_DUTY_MASK) | ((v) << (CPM_LCR_DOZE_DUTY_BIT))) + +#define __cpm_doze_mode() (REG_CPM_LCR |= CPM_LCR_DOZE_ON) +#define __cpm_idle_mode() \ + (REG_CPM_LCR = (REG_CPM_LCR & ~CPM_LCR_LPM_MASK) | CPM_LCR_LPM_IDLE) +#define __cpm_sleep_mode() \ + (REG_CPM_LCR = (REG_CPM_LCR & ~CPM_LCR_LPM_MASK) | CPM_LCR_LPM_SLEEP) + +#define __cpm_stop_all() (REG_CPM_CLKGR = 0x7fff) +#define __cpm_stop_uart1() (REG_CPM_CLKGR |= CPM_CLKGR_UART1) +#define __cpm_stop_uhc() (REG_CPM_CLKGR |= CPM_CLKGR_UHC) +#define __cpm_stop_ipu() (REG_CPM_CLKGR |= CPM_CLKGR_IPU) +#define __cpm_stop_dmac() (REG_CPM_CLKGR |= CPM_CLKGR_DMAC) +#define __cpm_stop_udc() (REG_CPM_CLKGR |= CPM_CLKGR_UDC) +#define __cpm_stop_lcd() (REG_CPM_CLKGR |= CPM_CLKGR_LCD) +#define __cpm_stop_cim() (REG_CPM_CLKGR |= CPM_CLKGR_CIM) +#define __cpm_stop_sadc() (REG_CPM_CLKGR |= CPM_CLKGR_SADC) +#define __cpm_stop_msc() (REG_CPM_CLKGR |= CPM_CLKGR_MSC) +#define __cpm_stop_aic1() (REG_CPM_CLKGR |= CPM_CLKGR_AIC1) +#define __cpm_stop_aic2() (REG_CPM_CLKGR |= CPM_CLKGR_AIC2) +#define __cpm_stop_ssi() (REG_CPM_CLKGR |= CPM_CLKGR_SSI) +#define __cpm_stop_i2c() (REG_CPM_CLKGR |= CPM_CLKGR_I2C) +#define __cpm_stop_rtc() (REG_CPM_CLKGR |= CPM_CLKGR_RTC) +#define __cpm_stop_tcu() (REG_CPM_CLKGR |= CPM_CLKGR_TCU) +#define __cpm_stop_uart0() (REG_CPM_CLKGR |= CPM_CLKGR_UART0) + +#define __cpm_start_all() (REG_CPM_CLKGR = 0x0) +#define __cpm_start_uart1() (REG_CPM_CLKGR &= ~CPM_CLKGR_UART1) +#define __cpm_start_uhc() (REG_CPM_CLKGR &= ~CPM_CLKGR_UHC) +#define __cpm_start_ipu() (REG_CPM_CLKGR &= ~CPM_CLKGR_IPU) +#define __cpm_start_dmac() (REG_CPM_CLKGR &= ~CPM_CLKGR_DMAC) +#define __cpm_start_udc() (REG_CPM_CLKGR &= ~CPM_CLKGR_UDC) +#define __cpm_start_lcd() (REG_CPM_CLKGR &= ~CPM_CLKGR_LCD) +#define __cpm_start_cim() (REG_CPM_CLKGR &= ~CPM_CLKGR_CIM) +#define __cpm_start_sadc() (REG_CPM_CLKGR &= ~CPM_CLKGR_SADC) +#define __cpm_start_msc() (REG_CPM_CLKGR &= ~CPM_CLKGR_MSC) +#define __cpm_start_aic1() (REG_CPM_CLKGR &= ~CPM_CLKGR_AIC1) +#define __cpm_start_aic2() (REG_CPM_CLKGR &= ~CPM_CLKGR_AIC2) +#define __cpm_start_ssi() (REG_CPM_CLKGR &= ~CPM_CLKGR_SSI) +#define __cpm_start_i2c() (REG_CPM_CLKGR &= ~CPM_CLKGR_I2C) +#define __cpm_start_rtc() (REG_CPM_CLKGR &= ~CPM_CLKGR_RTC) +#define __cpm_start_tcu() (REG_CPM_CLKGR &= ~CPM_CLKGR_TCU) +#define __cpm_start_uart0() (REG_CPM_CLKGR &= ~CPM_CLKGR_UART0) + +#define __cpm_get_o1st() \ + ((REG_CPM_SCR & CPM_SCR_O1ST_MASK) >> CPM_SCR_O1ST_BIT) +#define __cpm_set_o1st(v) \ + (REG_CPM_SCR = (REG_CPM_SCR & ~CPM_SCR_O1ST_MASK) | ((v) << (CPM_SCR_O1ST_BIT))) +#define __cpm_suspend_udcphy() (REG_CPM_SCR &= ~CPM_SCR_UDCPHY_ENABLE) +#define __cpm_suspend_usbphy() (REG_CPM_SCR |= CPM_SCR_USBPHY_DISABLE) +#define __cpm_enable_osc_in_sleep() (REG_CPM_SCR |= CPM_SCR_OSC_ENABLE) + + +#ifdef CONFIG_SYS_EXTAL +#define JZ_EXTAL CONFIG_SYS_EXTAL +#else +#define JZ_EXTAL 3686400 +#endif +#define JZ_EXTAL2 32768 /* RTC clock */ + +/* PLL output frequency */ +static __inline__ unsigned int __cpm_get_pllout(void) +{ + unsigned long m, n, no, pllout; + unsigned long cppcr = REG_CPM_CPPCR; + unsigned long od[4] = {1, 2, 2, 4}; + if ((cppcr & CPM_CPPCR_PLLEN) && !(cppcr & CPM_CPPCR_PLLBP)) { + m = __cpm_get_pllm() + 2; + n = __cpm_get_plln() + 2; + no = od[__cpm_get_pllod()]; + pllout = ((JZ_EXTAL) / (n * no)) * m; + } else + pllout = JZ_EXTAL; + return pllout; +} + +/* PLL output frequency for MSC/I2S/LCD/USB */ +static __inline__ unsigned int __cpm_get_pllout2(void) +{ + if (REG_CPM_CPCCR & CPM_CPCCR_PCS) + return __cpm_get_pllout(); + else + return __cpm_get_pllout()/2; +} + +/* CPU core clock */ +static __inline__ unsigned int __cpm_get_cclk(void) +{ + int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32}; + + return __cpm_get_pllout() / div[__cpm_get_cdiv()]; +} + +/* AHB system bus clock */ +static __inline__ unsigned int __cpm_get_hclk(void) +{ + int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32}; + + return __cpm_get_pllout() / div[__cpm_get_hdiv()]; +} + +/* Memory bus clock */ +static __inline__ unsigned int __cpm_get_mclk(void) +{ + int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32}; + + return __cpm_get_pllout() / div[__cpm_get_mdiv()]; +} + +/* APB peripheral bus clock */ +static __inline__ unsigned int __cpm_get_pclk(void) +{ + int div[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32}; + + return __cpm_get_pllout() / div[__cpm_get_pdiv()]; +} + +/* LCDC module clock */ +static __inline__ unsigned int __cpm_get_lcdclk(void) +{ + return __cpm_get_pllout2() / (__cpm_get_ldiv() + 1); +} + +/* LCD pixel clock */ +static __inline__ unsigned int __cpm_get_pixclk(void) +{ + return __cpm_get_pllout2() / (__cpm_get_pixdiv() + 1); +} + +/* I2S clock */ +static __inline__ unsigned int __cpm_get_i2sclk(void) +{ + if (REG_CPM_CPCCR & CPM_CPCCR_I2CS) { + return __cpm_get_pllout2() / (__cpm_get_i2sdiv() + 1); + } + else { + return JZ_EXTAL; + } +} + +/* USB clock */ +static __inline__ unsigned int __cpm_get_usbclk(void) +{ + if (REG_CPM_CPCCR & CPM_CPCCR_UCS) { + return __cpm_get_pllout2() / (__cpm_get_udiv() + 1); + } + else { + return JZ_EXTAL; + } +} + +/* MSC clock */ +static __inline__ unsigned int __cpm_get_mscclk(void) +{ + return __cpm_get_pllout2() / (__cpm_get_mscdiv() + 1); +} + +/* EXTAL clock for UART,I2C,SSI,TCU,USB-PHY */ +static __inline__ unsigned int __cpm_get_extalclk(void) +{ + return JZ_EXTAL; +} + +/* RTC clock for CPM,INTC,RTC,TCU,WDT */ +static __inline__ unsigned int __cpm_get_rtcclk(void) +{ + return JZ_EXTAL2; +} + +/* + * Output 24MHz for SD and 16MHz for MMC. + */ +static inline void __cpm_select_msc_clk(int sd) +{ + unsigned int pllout2 = __cpm_get_pllout2(); + unsigned int div = 0; + + if (sd) { + div = pllout2 / 24000000; + } + else { + div = pllout2 / 16000000; + } + + REG_CPM_MSCCDR = div - 1; +} + +/* + * TCU + */ +/* where 'n' is the TCU channel */ +#define __tcu_select_extalclk(n) \ + (REG_TCU_TCSR((n)) = (REG_TCU_TCSR((n)) & ~(TCU_TCSR_EXT_EN | TCU_TCSR_RTC_EN | TCU_TCSR_PCK_EN)) | TCU_TCSR_EXT_EN) +#define __tcu_select_rtcclk(n) \ + (REG_TCU_TCSR((n)) = (REG_TCU_TCSR((n)) & ~(TCU_TCSR_EXT_EN | TCU_TCSR_RTC_EN | TCU_TCSR_PCK_EN)) | TCU_TCSR_RTC_EN) +#define __tcu_select_pclk(n) \ + (REG_TCU_TCSR((n)) = (REG_TCU_TCSR((n)) & ~(TCU_TCSR_EXT_EN | TCU_TCSR_RTC_EN | TCU_TCSR_PCK_EN)) | TCU_TCSR_PCK_EN) + +#define __tcu_select_clk_div1(n) \ + (REG_TCU_TCSR((n)) = (REG_TCU_TCSR((n)) & ~TCU_TCSR_PRESCALE_MASK) | TCU_TCSR_PRESCALE1) +#define __tcu_select_clk_div4(n) \ + (REG_TCU_TCSR((n)) = (REG_TCU_TCSR((n)) & ~TCU_TCSR_PRESCALE_MASK) | TCU_TCSR_PRESCALE4) +#define __tcu_select_clk_div16(n) \ + (REG_TCU_TCSR((n)) = (REG_TCU_TCSR((n)) & ~TCU_TCSR_PRESCALE_MASK) | TCU_TCSR_PRESCALE16) +#define __tcu_select_clk_div64(n) \ + (REG_TCU_TCSR((n)) = (REG_TCU_TCSR((n)) & ~TCU_TCSR_PRESCALE_MASK) | TCU_TCSR_PRESCALE64) +#define __tcu_select_clk_div256(n) \ + (REG_TCU_TCSR((n)) = (REG_TCU_TCSR((n)) & ~TCU_TCSR_PRESCALE_MASK) | TCU_TCSR_PRESCALE256) +#define __tcu_select_clk_div1024(n) \ + (REG_TCU_TCSR((n)) = (REG_TCU_TCSR((n)) & ~TCU_TCSR_PRESCALE_MASK) | TCU_TCSR_PRESCALE1024) + +#define __tcu_enable_pwm_output(n) ( REG_TCU_TCSR((n)) |= TCU_TCSR_PWM_EN ) +#define __tcu_disable_pwm_output(n) ( REG_TCU_TCSR((n)) &= ~TCU_TCSR_PWM_EN ) + +#define __tcu_init_pwm_output_high(n) ( REG_TCU_TCSR((n)) |= TCU_TCSR_PWM_INITL_HIGH ) +#define __tcu_init_pwm_output_low(n) ( REG_TCU_TCSR((n)) &= ~TCU_TCSR_PWM_INITL_HIGH ) + +#define __tcu_set_pwm_output_shutdown_graceful(n) ( REG_TCU_TCSR((n)) &= ~TCU_TCSR_PWM_SD ) +#define __tcu_set_pwm_output_shutdown_abrupt(n) ( REG_TCU_TCSR((n)) |= TCU_TCSR_PWM_SD ) + +#define __tcu_start_counter(n) ( REG_TCU_TESR |= (1 << (n)) ) +#define __tcu_stop_counter(n) ( REG_TCU_TECR |= (1 << (n)) ) + +#define __tcu_half_match_flag(n) ( REG_TCU_TFR & (1 << ((n) + 16)) ) +#define __tcu_full_match_flag(n) ( REG_TCU_TFR & (1 << (n)) ) +#define __tcu_set_half_match_flag(n) ( REG_TCU_TFSR = (1 << ((n) + 16)) ) +#define __tcu_set_full_match_flag(n) ( REG_TCU_TFSR = (1 << (n)) ) +#define __tcu_clear_half_match_flag(n) ( REG_TCU_TFCR = (1 << ((n) + 16)) ) +#define __tcu_clear_full_match_flag(n) ( REG_TCU_TFCR = (1 << (n)) ) +#define __tcu_mask_half_match_irq(n) ( REG_TCU_TMSR = (1 << ((n) + 16)) ) +#define __tcu_mask_full_match_irq(n) ( REG_TCU_TMSR = (1 << (n)) ) +#define __tcu_unmask_half_match_irq(n) ( REG_TCU_TMCR = (1 << ((n) + 16)) ) +#define __tcu_unmask_full_match_irq(n) ( REG_TCU_TMCR = (1 << (n)) ) + +#define __tcu_wdt_clock_stopped() ( REG_TCU_TSR & TCU_TSSR_WDTSC ) +#define __tcu_timer_clock_stopped(n) ( REG_TCU_TSR & (1 << (n)) ) + +#define __tcu_start_wdt_clock() ( REG_TCU_TSCR = TCU_TSSR_WDTSC ) +#define __tcu_start_timer_clock(n) ( REG_TCU_TSCR = (1 << (n)) ) + +#define __tcu_stop_wdt_clock() ( REG_TCU_TSSR = TCU_TSSR_WDTSC ) +#define __tcu_stop_timer_clock(n) ( REG_TCU_TSSR = (1 << (n)) ) + +#define __tcu_get_count(n) ( REG_TCU_TCNT((n)) ) +#define __tcu_set_count(n,v) ( REG_TCU_TCNT((n)) = (v) ) +#define __tcu_set_full_data(n,v) ( REG_TCU_TDFR((n)) = (v) ) +#define __tcu_set_half_data(n,v) ( REG_TCU_TDHR((n)) = (v) ) + + +/*************************************************************************** + * WDT + ***************************************************************************/ +#define __wdt_start() ( REG_WDT_TCER |= WDT_TCER_TCEN ) +#define __wdt_stop() ( REG_WDT_TCER &= ~WDT_TCER_TCEN ) +#define __wdt_set_count(v) ( REG_WDT_TCNT = (v) ) +#define __wdt_set_data(v) ( REG_WDT_TDR = (v) ) + +#define __wdt_select_extalclk() \ + (REG_WDT_TCSR = (REG_WDT_TCSR & ~(WDT_TCSR_EXT_EN | WDT_TCSR_RTC_EN | WDT_TCSR_PCK_EN)) | WDT_TCSR_EXT_EN) +#define __wdt_select_rtcclk() \ + (REG_WDT_TCSR = (REG_WDT_TCSR & ~(WDT_TCSR_EXT_EN | WDT_TCSR_RTC_EN | WDT_TCSR_PCK_EN)) | WDT_TCSR_RTC_EN) +#define __wdt_select_pclk() \ + (REG_WDT_TCSR = (REG_WDT_TCSR & ~(WDT_TCSR_EXT_EN | WDT_TCSR_RTC_EN | WDT_TCSR_PCK_EN)) | WDT_TCSR_PCK_EN) + +#define __wdt_select_clk_div1() \ + (REG_WDT_TCSR = (REG_WDT_TCSR & ~WDT_TCSR_PRESCALE_MASK) | WDT_TCSR_PRESCALE1) +#define __wdt_select_clk_div4() \ + (REG_WDT_TCSR = (REG_WDT_TCSR & ~WDT_TCSR_PRESCALE_MASK) | WDT_TCSR_PRESCALE4) +#define __wdt_select_clk_div16() \ + (REG_WDT_TCSR = (REG_WDT_TCSR & ~WDT_TCSR_PRESCALE_MASK) | WDT_TCSR_PRESCALE16) +#define __wdt_select_clk_div64() \ + (REG_WDT_TCSR = (REG_WDT_TCSR & ~WDT_TCSR_PRESCALE_MASK) | WDT_TCSR_PRESCALE64) +#define __wdt_select_clk_div256() \ + (REG_WDT_TCSR = (REG_WDT_TCSR & ~WDT_TCSR_PRESCALE_MASK) | WDT_TCSR_PRESCALE256) +#define __wdt_select_clk_div1024() \ + (REG_WDT_TCSR = (REG_WDT_TCSR & ~WDT_TCSR_PRESCALE_MASK) | WDT_TCSR_PRESCALE1024) + + +/*************************************************************************** + * UART + ***************************************************************************/ + +#define __uart_enable() ( REG8(UART0_FCR) |= UARTFCR_UUE | UARTFCR_FE ) +#define __uart_disable() ( REG8(UART0_FCR) = ~UARTFCR_UUE ) + +#define __uart_enable_transmit_irq() ( REG8(UART0_IER) |= UARTIER_TIE ) +#define __uart_disable_transmit_irq() ( REG8(UART0_IER) &= ~UARTIER_TIE ) + +#define __uart_enable_receive_irq() \ + ( REG8(UART0_IER) |= UARTIER_RIE | UARTIER_RLIE | UARTIER_RTIE ) +#define __uart_disable_receive_irq() \ + ( REG8(UART0_IER) &= ~(UARTIER_RIE | UARTIER_RLIE | UARTIER_RTIE) ) + +#define __uart_enable_loopback() ( REG8(UART0_MCR) |= UARTMCR_LOOP ) +#define __uart_disable_loopback() ( REG8(UART0_MCR) &= ~UARTMCR_LOOP ) + +#define __uart_set_8n1() ( REG8(UART0_LCR) = UARTLCR_WLEN_8 ) + +#define __uart_set_baud(devclk, baud) \ + do { \ + REG8(UART0_LCR) |= UARTLCR_DLAB; \ + REG8(UART0_DLLR) = (devclk / 16 / baud) & 0xff; \ + REG8(UART0_DLHR) = ((devclk / 16 / baud) >> 8) & 0xff; \ + REG8(UART0_LCR) &= ~UARTLCR_DLAB; \ + } while (0) + +#define __uart_parity_error() ( (REG8(UART0_LSR) & UARTLSR_PER) != 0 ) +#define __uart_clear_errors() \ + ( REG8(UART0_LSR) &= ~(UARTLSR_ORER | UARTLSR_BRK | UARTLSR_FER | UARTLSR_PER | UARTLSR_RFER) ) + +#define __uart_transmit_fifo_empty() ( (REG8(UART0_LSR) & UARTLSR_TDRQ) != 0 ) +#define __uart_transmit_end() ( (REG8(UART0_LSR) & UARTLSR_TEMT) != 0 ) +#define __uart_transmit_char(ch) ( REG8(UART0_TDR) = (ch) ) +#define __uart_receive_fifo_full() ( (REG8(UART0_LSR) & UARTLSR_DR) != 0 ) +#define __uart_receive_ready() ( (REG8(UART0_LSR) & UARTLSR_DR) != 0 ) +#define __uart_receive_char() REG8(UART0_RDR) +#define __uart_disable_irda() ( REG8(UART0_SIRCR) &= ~(SIRCR_TSIRE | SIRCR_RSIRE) ) +#define __uart_enable_irda() \ + /* Tx high pulse as 0, Rx low pulse as 0 */ \ + ( REG8(UART0_SIRCR) = SIRCR_TSIRE | SIRCR_RSIRE | SIRCR_RXPL | SIRCR_TPWS ) + + +/*************************************************************************** + * DMAC + ***************************************************************************/ + +/* n is the DMA channel (0 - 5) */ + +#define __dmac_enable_module() \ + ( REG_DMAC_DMACR |= DMAC_DMACR_DMAE | DMAC_DMACR_PR_RR ) +#define __dmac_disable_module() \ + ( REG_DMAC_DMACR &= ~DMAC_DMACR_DMAE ) + +/* p=0,1,2,3 */ +#define __dmac_set_priority(p) \ +do { \ + REG_DMAC_DMACR &= ~DMAC_DMACR_PR_MASK; \ + REG_DMAC_DMACR |= ((p) << DMAC_DMACR_PR_BIT); \ +} while (0) + +#define __dmac_test_halt_error() ( REG_DMAC_DMACR & DMAC_DMACR_HLT ) +#define __dmac_test_addr_error() ( REG_DMAC_DMACR & DMAC_DMACR_AR ) + +#define __dmac_enable_descriptor(n) \ + ( REG_DMAC_DCCSR((n)) &= ~DMAC_DCCSR_NDES ) +#define __dmac_disable_descriptor(n) \ + ( REG_DMAC_DCCSR((n)) |= DMAC_DCCSR_NDES ) + +#define __dmac_enable_channel(n) \ + ( REG_DMAC_DCCSR((n)) |= DMAC_DCCSR_EN ) +#define __dmac_disable_channel(n) \ + ( REG_DMAC_DCCSR((n)) &= ~DMAC_DCCSR_EN ) +#define __dmac_channel_enabled(n) \ + ( REG_DMAC_DCCSR((n)) & DMAC_DCCSR_EN ) + +#define __dmac_channel_enable_irq(n) \ + ( REG_DMAC_DCMD((n)) |= DMAC_DCMD_TIE ) +#define __dmac_channel_disable_irq(n) \ + ( REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_TIE ) + +#define __dmac_channel_transmit_halt_detected(n) \ + ( REG_DMAC_DCCSR((n)) & DMAC_DCCSR_HLT ) +#define __dmac_channel_transmit_end_detected(n) \ + ( REG_DMAC_DCCSR((n)) & DMAC_DCCSR_TT ) +#define __dmac_channel_address_error_detected(n) \ + ( REG_DMAC_DCCSR((n)) & DMAC_DCCSR_AR ) +#define __dmac_channel_count_terminated_detected(n) \ + ( REG_DMAC_DCCSR((n)) & DMAC_DCCSR_CT ) +#define __dmac_channel_descriptor_invalid_detected(n) \ + ( REG_DMAC_DCCSR((n)) & DMAC_DCCSR_INV ) + +#define __dmac_channel_clear_transmit_halt(n) \ + ( REG_DMAC_DCCSR(n) &= ~DMAC_DCCSR_HLT ) +#define __dmac_channel_clear_transmit_end(n) \ + ( REG_DMAC_DCCSR(n) &= ~DMAC_DCCSR_TT ) +#define __dmac_channel_clear_address_error(n) \ + ( REG_DMAC_DCCSR(n) &= ~DMAC_DCCSR_AR ) +#define __dmac_channel_clear_count_terminated(n) \ + ( REG_DMAC_DCCSR((n)) &= ~DMAC_DCCSR_CT ) +#define __dmac_channel_clear_descriptor_invalid(n) \ + ( REG_DMAC_DCCSR((n)) &= ~DMAC_DCCSR_INV ) + +#define __dmac_channel_set_single_mode(n) \ + ( REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_TM ) +#define __dmac_channel_set_block_mode(n) \ + ( REG_DMAC_DCMD((n)) |= DMAC_DCMD_TM ) + +#define __dmac_channel_set_transfer_unit_32bit(n) \ +do { \ + REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_DS_MASK; \ + REG_DMAC_DCMD((n)) |= DMAC_DCMD_DS_32BIT; \ +} while (0) + +#define __dmac_channel_set_transfer_unit_16bit(n) \ +do { \ + REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_DS_MASK; \ + REG_DMAC_DCMD((n)) |= DMAC_DCMD_DS_16BIT; \ +} while (0) + +#define __dmac_channel_set_transfer_unit_8bit(n) \ +do { \ + REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_DS_MASK; \ + REG_DMAC_DCMD((n)) |= DMAC_DCMD_DS_8BIT; \ +} while (0) + +#define __dmac_channel_set_transfer_unit_16byte(n) \ +do { \ + REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_DS_MASK; \ + REG_DMAC_DCMD((n)) |= DMAC_DCMD_DS_16BYTE; \ +} while (0) + +#define __dmac_channel_set_transfer_unit_32byte(n) \ +do { \ + REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_DS_MASK; \ + REG_DMAC_DCMD((n)) |= DMAC_DCMD_DS_32BYTE; \ +} while (0) + +/* w=8,16,32 */ +#define __dmac_channel_set_dest_port_width(n,w) \ +do { \ + REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_DWDH_MASK; \ + REG_DMAC_DCMD((n)) |= DMAC_DCMD_DWDH_##w; \ +} while (0) + +/* w=8,16,32 */ +#define __dmac_channel_set_src_port_width(n,w) \ +do { \ + REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_SWDH_MASK; \ + REG_DMAC_DCMD((n)) |= DMAC_DCMD_SWDH_##w; \ +} while (0) + +/* v=0-15 */ +#define __dmac_channel_set_rdil(n,v) \ +do { \ + REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_RDIL_MASK; \ + REG_DMAC_DCMD((n) |= ((v) << DMAC_DCMD_RDIL_BIT); \ +} while (0) + +#define __dmac_channel_dest_addr_fixed(n) \ + ( REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_DAI ) +#define __dmac_channel_dest_addr_increment(n) \ + ( REG_DMAC_DCMD((n)) |= DMAC_DCMD_DAI ) + +#define __dmac_channel_src_addr_fixed(n) \ + ( REG_DMAC_DCMD((n)) &= ~DMAC_DCMD_SAI ) +#define __dmac_channel_src_addr_increment(n) \ + ( REG_DMAC_DCMD((n)) |= DMAC_DCMD_SAI ) + +#define __dmac_channel_set_doorbell(n) \ + ( REG_DMAC_DMADBSR = (1 << (n)) ) + +#define __dmac_channel_irq_detected(n) ( REG_DMAC_DMAIPR & (1 << (n)) ) +#define __dmac_channel_ack_irq(n) ( REG_DMAC_DMAIPR &= ~(1 << (n)) ) + +static __inline__ int __dmac_get_irq(void) +{ + int i; + for (i = 0; i < MAX_DMA_NUM; i++) + if (__dmac_channel_irq_detected(i)) + return i; + return -1; +} + + +/*************************************************************************** + * AIC (AC'97 & I2S Controller) + ***************************************************************************/ + +#define __aic_enable() ( REG_AIC_FR |= AIC_FR_ENB ) +#define __aic_disable() ( REG_AIC_FR &= ~AIC_FR_ENB ) + +#define __aic_select_ac97() ( REG_AIC_FR &= ~AIC_FR_AUSEL ) +#define __aic_select_i2s() ( REG_AIC_FR |= AIC_FR_AUSEL ) + +#define __i2s_as_master() ( REG_AIC_FR |= AIC_FR_BCKD | AIC_FR_SYNCD ) +#define __i2s_as_slave() ( REG_AIC_FR &= ~(AIC_FR_BCKD | AIC_FR_SYNCD) ) +#define __aic_reset_status() ( REG_AIC_FR & AIC_FR_RST ) + +#define __aic_reset() \ +do { \ + REG_AIC_FR |= AIC_FR_RST; \ +} while(0) + + +#define __aic_set_transmit_trigger(n) \ +do { \ + REG_AIC_FR &= ~AIC_FR_TFTH_MASK; \ + REG_AIC_FR |= ((n) << AIC_FR_TFTH_BIT); \ +} while(0) + +#define __aic_set_receive_trigger(n) \ +do { \ + REG_AIC_FR &= ~AIC_FR_RFTH_MASK; \ + REG_AIC_FR |= ((n) << AIC_FR_RFTH_BIT); \ +} while(0) + +#define __aic_enable_record() ( REG_AIC_CR |= AIC_CR_EREC ) +#define __aic_disable_record() ( REG_AIC_CR &= ~AIC_CR_EREC ) +#define __aic_enable_replay() ( REG_AIC_CR |= AIC_CR_ERPL ) +#define __aic_disable_replay() ( REG_AIC_CR &= ~AIC_CR_ERPL ) +#define __aic_enable_loopback() ( REG_AIC_CR |= AIC_CR_ENLBF ) +#define __aic_disable_loopback() ( REG_AIC_CR &= ~AIC_CR_ENLBF ) + +#define __aic_flush_fifo() ( REG_AIC_CR |= AIC_CR_FLUSH ) +#define __aic_unflush_fifo() ( REG_AIC_CR &= ~AIC_CR_FLUSH ) + +#define __aic_enable_transmit_intr() \ + ( REG_AIC_CR |= (AIC_CR_ETFS | AIC_CR_ETUR) ) +#define __aic_disable_transmit_intr() \ + ( REG_AIC_CR &= ~(AIC_CR_ETFS | AIC_CR_ETUR) ) +#define __aic_enable_receive_intr() \ + ( REG_AIC_CR |= (AIC_CR_ERFS | AIC_CR_EROR) ) +#define __aic_disable_receive_intr() \ + ( REG_AIC_CR &= ~(AIC_CR_ERFS | AIC_CR_EROR) ) + +#define __aic_enable_transmit_dma() ( REG_AIC_CR |= AIC_CR_TDMS ) +#define __aic_disable_transmit_dma() ( REG_AIC_CR &= ~AIC_CR_TDMS ) +#define __aic_enable_receive_dma() ( REG_AIC_CR |= AIC_CR_RDMS ) +#define __aic_disable_receive_dma() ( REG_AIC_CR &= ~AIC_CR_RDMS ) + +#define __aic_enable_mono2stereo() ( REG_AIC_CR |= AIC_CR_M2S ) +#define __aic_disable_mono2stereo() ( REG_AIC_CR &= ~AIC_CR_M2S ) +#define __aic_enable_byteswap() ( REG_AIC_CR |= AIC_CR_ENDSW ) +#define __aic_disable_byteswap() ( REG_AIC_CR &= ~AIC_CR_ENDSW ) +#define __aic_enable_unsignadj() ( REG_AIC_CR |= AIC_CR_AVSTSU ) +#define __aic_disable_unsignadj() ( REG_AIC_CR &= ~AIC_CR_AVSTSU ) + +#define AC97_PCM_XS_L_FRONT AIC_ACCR1_XS_SLOT3 +#define AC97_PCM_XS_R_FRONT AIC_ACCR1_XS_SLOT4 +#define AC97_PCM_XS_CENTER AIC_ACCR1_XS_SLOT6 +#define AC97_PCM_XS_L_SURR AIC_ACCR1_XS_SLOT7 +#define AC97_PCM_XS_R_SURR AIC_ACCR1_XS_SLOT8 +#define AC97_PCM_XS_LFE AIC_ACCR1_XS_SLOT9 + +#define AC97_PCM_RS_L_FRONT AIC_ACCR1_RS_SLOT3 +#define AC97_PCM_RS_R_FRONT AIC_ACCR1_RS_SLOT4 +#define AC97_PCM_RS_CENTER AIC_ACCR1_RS_SLOT6 +#define AC97_PCM_RS_L_SURR AIC_ACCR1_RS_SLOT7 +#define AC97_PCM_RS_R_SURR AIC_ACCR1_RS_SLOT8 +#define AC97_PCM_RS_LFE AIC_ACCR1_RS_SLOT9 + +#define __ac97_set_xs_none() ( REG_AIC_ACCR1 &= ~AIC_ACCR1_XS_MASK ) +#define __ac97_set_xs_mono() \ +do { \ + REG_AIC_ACCR1 &= ~AIC_ACCR1_XS_MASK; \ + REG_AIC_ACCR1 |= AC97_PCM_XS_R_FRONT; \ +} while(0) +#define __ac97_set_xs_stereo() \ +do { \ + REG_AIC_ACCR1 &= ~AIC_ACCR1_XS_MASK; \ + REG_AIC_ACCR1 |= AC97_PCM_XS_L_FRONT | AC97_PCM_XS_R_FRONT; \ +} while(0) + +/* In fact, only stereo is support now. */ +#define __ac97_set_rs_none() ( REG_AIC_ACCR1 &= ~AIC_ACCR1_RS_MASK ) +#define __ac97_set_rs_mono() \ +do { \ + REG_AIC_ACCR1 &= ~AIC_ACCR1_RS_MASK; \ + REG_AIC_ACCR1 |= AC97_PCM_RS_R_FRONT; \ +} while(0) +#define __ac97_set_rs_stereo() \ +do { \ + REG_AIC_ACCR1 &= ~AIC_ACCR1_RS_MASK; \ + REG_AIC_ACCR1 |= AC97_PCM_RS_L_FRONT | AC97_PCM_RS_R_FRONT; \ +} while(0) + +#define __ac97_warm_reset_codec() \ + do { \ + REG_AIC_ACCR2 |= AIC_ACCR2_SA; \ + REG_AIC_ACCR2 |= AIC_ACCR2_SS; \ + udelay(2); \ + REG_AIC_ACCR2 &= ~AIC_ACCR2_SS; \ + REG_AIC_ACCR2 &= ~AIC_ACCR2_SA; \ + } while (0) + +#define __ac97_cold_reset_codec() \ + do { \ + REG_AIC_ACCR2 |= AIC_ACCR2_SR; \ + udelay(2); \ + REG_AIC_ACCR2 &= ~AIC_ACCR2_SR; \ + } while (0) + +/* n=8,16,18,20 */ +#define __ac97_set_iass(n) \ + ( REG_AIC_ACCR2 = (REG_AIC_ACCR2 & ~AIC_ACCR2_IASS_MASK) | AIC_ACCR2_IASS_##n##BIT ) +#define __ac97_set_oass(n) \ + ( REG_AIC_ACCR2 = (REG_AIC_ACCR2 & ~AIC_ACCR2_OASS_MASK) | AIC_ACCR2_OASS_##n##BIT ) + +#define __i2s_select_i2s() ( REG_AIC_I2SCR &= ~AIC_I2SCR_AMSL ) +#define __i2s_select_msbjustified() ( REG_AIC_I2SCR |= AIC_I2SCR_AMSL ) + +/* n=8,16,18,20,24 */ +/*#define __i2s_set_sample_size(n) \ + ( REG_AIC_I2SCR |= (REG_AIC_I2SCR & ~AIC_I2SCR_WL_MASK) | AIC_I2SCR_WL_##n##BIT )*/ + +#define __i2s_set_oss_sample_size(n) \ + ( REG_AIC_CR = (REG_AIC_CR & ~AIC_CR_OSS_MASK) | AIC_CR_OSS_##n##BIT ) +#define __i2s_set_iss_sample_size(n) \ + ( REG_AIC_CR = (REG_AIC_CR & ~AIC_CR_ISS_MASK) | AIC_CR_ISS_##n##BIT ) + +#define __i2s_stop_bitclk() ( REG_AIC_I2SCR |= AIC_I2SCR_STPBK ) +#define __i2s_start_bitclk() ( REG_AIC_I2SCR &= ~AIC_I2SCR_STPBK ) + +#define __aic_transmit_request() ( REG_AIC_SR & AIC_SR_TFS ) +#define __aic_receive_request() ( REG_AIC_SR & AIC_SR_RFS ) +#define __aic_transmit_underrun() ( REG_AIC_SR & AIC_SR_TUR ) +#define __aic_receive_overrun() ( REG_AIC_SR & AIC_SR_ROR ) + +#define __aic_clear_errors() ( REG_AIC_SR &= ~(AIC_SR_TUR | AIC_SR_ROR) ) + +#define __aic_get_transmit_resident() \ + ( (REG_AIC_SR & AIC_SR_TFL_MASK) >> AIC_SR_TFL_BIT ) +#define __aic_get_receive_count() \ + ( (REG_AIC_SR & AIC_SR_RFL_MASK) >> AIC_SR_RFL_BIT ) + +#define __ac97_command_transmitted() ( REG_AIC_ACSR & AIC_ACSR_CADT ) +#define __ac97_status_received() ( REG_AIC_ACSR & AIC_ACSR_SADR ) +#define __ac97_status_receive_timeout() ( REG_AIC_ACSR & AIC_ACSR_RSTO ) +#define __ac97_codec_is_low_power_mode() ( REG_AIC_ACSR & AIC_ACSR_CLPM ) +#define __ac97_codec_is_ready() ( REG_AIC_ACSR & AIC_ACSR_CRDY ) +#define __ac97_slot_error_detected() ( REG_AIC_ACSR & AIC_ACSR_SLTERR ) +#define __ac97_clear_slot_error() ( REG_AIC_ACSR &= ~AIC_ACSR_SLTERR ) + +#define __i2s_is_busy() ( REG_AIC_I2SSR & AIC_I2SSR_BSY ) + +#define CODEC_READ_CMD (1 << 19) +#define CODEC_WRITE_CMD (0 << 19) +#define CODEC_REG_INDEX_BIT 12 +#define CODEC_REG_INDEX_MASK (0x7f << CODEC_REG_INDEX_BIT) /* 18:12 */ +#define CODEC_REG_DATA_BIT 4 +#define CODEC_REG_DATA_MASK (0x0ffff << 4) /* 19:4 */ + +#define __ac97_out_rcmd_addr(reg) \ +do { \ + REG_AIC_ACCAR = CODEC_READ_CMD | ((reg) << CODEC_REG_INDEX_BIT); \ +} while (0) + +#define __ac97_out_wcmd_addr(reg) \ +do { \ + REG_AIC_ACCAR = CODEC_WRITE_CMD | ((reg) << CODEC_REG_INDEX_BIT); \ +} while (0) + +#define __ac97_out_data(value) \ +do { \ + REG_AIC_ACCDR = ((value) << CODEC_REG_DATA_BIT); \ +} while (0) + +#define __ac97_in_data() \ + ( (REG_AIC_ACSDR & CODEC_REG_DATA_MASK) >> CODEC_REG_DATA_BIT ) + +#define __ac97_in_status_addr() \ + ( (REG_AIC_ACSAR & CODEC_REG_INDEX_MASK) >> CODEC_REG_INDEX_BIT ) + +#define __i2s_set_sample_rate(i2sclk, sync) \ + ( REG_AIC_I2SDIV = ((i2sclk) / (4*64)) / (sync) ) + +#define __aic_write_tfifo(v) ( REG_AIC_DR = (v) ) +#define __aic_read_rfifo() ( REG_AIC_DR ) + +#define __aic_internal_codec() ( REG_AIC_FR |= AIC_FR_ICDC ) +#define __aic_external_codec() ( REG_AIC_FR &= ~AIC_FR_ICDC ) + +/* Define next ops for AC97 compatible */ + +#define AC97_ACSR AIC_ACSR + +#define __ac97_enable() __aic_enable(); __aic_select_ac97() +#define __ac97_disable() __aic_disable() +#define __ac97_reset() __aic_reset() + +#define __ac97_set_transmit_trigger(n) __aic_set_transmit_trigger(n) +#define __ac97_set_receive_trigger(n) __aic_set_receive_trigger(n) + +#define __ac97_enable_record() __aic_enable_record() +#define __ac97_disable_record() __aic_disable_record() +#define __ac97_enable_replay() __aic_enable_replay() +#define __ac97_disable_replay() __aic_disable_replay() +#define __ac97_enable_loopback() __aic_enable_loopback() +#define __ac97_disable_loopback() __aic_disable_loopback() + +#define __ac97_enable_transmit_dma() __aic_enable_transmit_dma() +#define __ac97_disable_transmit_dma() __aic_disable_transmit_dma() +#define __ac97_enable_receive_dma() __aic_enable_receive_dma() +#define __ac97_disable_receive_dma() __aic_disable_receive_dma() + +#define __ac97_transmit_request() __aic_transmit_request() +#define __ac97_receive_request() __aic_receive_request() +#define __ac97_transmit_underrun() __aic_transmit_underrun() +#define __ac97_receive_overrun() __aic_receive_overrun() + +#define __ac97_clear_errors() __aic_clear_errors() + +#define __ac97_get_transmit_resident() __aic_get_transmit_resident() +#define __ac97_get_receive_count() __aic_get_receive_count() + +#define __ac97_enable_transmit_intr() __aic_enable_transmit_intr() +#define __ac97_disable_transmit_intr() __aic_disable_transmit_intr() +#define __ac97_enable_receive_intr() __aic_enable_receive_intr() +#define __ac97_disable_receive_intr() __aic_disable_receive_intr() + +#define __ac97_write_tfifo(v) __aic_write_tfifo(v) +#define __ac97_read_rfifo() __aic_read_rfifo() + +/* Define next ops for I2S compatible */ + +#define I2S_ACSR AIC_I2SSR + +#define __i2s_enable() __aic_enable(); __aic_select_i2s() +#define __i2s_disable() __aic_disable() +#define __i2s_reset() __aic_reset() + +#define __i2s_set_transmit_trigger(n) __aic_set_transmit_trigger(n) +#define __i2s_set_receive_trigger(n) __aic_set_receive_trigger(n) + +#define __i2s_enable_record() __aic_enable_record() +#define __i2s_disable_record() __aic_disable_record() +#define __i2s_enable_replay() __aic_enable_replay() +#define __i2s_disable_replay() __aic_disable_replay() +#define __i2s_enable_loopback() __aic_enable_loopback() +#define __i2s_disable_loopback() __aic_disable_loopback() + +#define __i2s_enable_transmit_dma() __aic_enable_transmit_dma() +#define __i2s_disable_transmit_dma() __aic_disable_transmit_dma() +#define __i2s_enable_receive_dma() __aic_enable_receive_dma() +#define __i2s_disable_receive_dma() __aic_disable_receive_dma() + +#define __i2s_transmit_request() __aic_transmit_request() +#define __i2s_receive_request() __aic_receive_request() +#define __i2s_transmit_underrun() __aic_transmit_underrun() +#define __i2s_receive_overrun() __aic_receive_overrun() + +#define __i2s_clear_errors() __aic_clear_errors() + +#define __i2s_get_transmit_resident() __aic_get_transmit_resident() +#define __i2s_get_receive_count() __aic_get_receive_count() + +#define __i2s_enable_transmit_intr() __aic_enable_transmit_intr() +#define __i2s_disable_transmit_intr() __aic_disable_transmit_intr() +#define __i2s_enable_receive_intr() __aic_enable_receive_intr() +#define __i2s_disable_receive_intr() __aic_disable_receive_intr() + +#define __i2s_write_tfifo(v) __aic_write_tfifo(v) +#define __i2s_read_rfifo() __aic_read_rfifo() + +#define __i2s_reset_codec() \ + do { \ + } while (0) + + +/*************************************************************************** + * ICDC + ***************************************************************************/ +#define __i2s_internal_codec() __aic_internal_codec() +#define __i2s_external_codec() __aic_external_codec() + +/*************************************************************************** + * INTC + ***************************************************************************/ +#define __intc_unmask_irq(n) ( REG_INTC_IMCR = (1 << (n)) ) +#define __intc_mask_irq(n) ( REG_INTC_IMSR = (1 << (n)) ) +#define __intc_ack_irq(n) ( REG_INTC_IPR = (1 << (n)) ) + + +/*************************************************************************** + * I2C + ***************************************************************************/ + +#define __i2c_enable() ( REG_I2C_CR |= I2C_CR_I2CE ) +#define __i2c_disable() ( REG_I2C_CR &= ~I2C_CR_I2CE ) + +#define __i2c_send_start() ( REG_I2C_CR |= I2C_CR_STA ) +#define __i2c_send_stop() ( REG_I2C_CR |= I2C_CR_STO ) +#define __i2c_send_ack() ( REG_I2C_CR &= ~I2C_CR_AC ) +#define __i2c_send_nack() ( REG_I2C_CR |= I2C_CR_AC ) + +#define __i2c_set_drf() ( REG_I2C_SR |= I2C_SR_DRF ) +#define __i2c_clear_drf() ( REG_I2C_SR &= ~I2C_SR_DRF ) +#define __i2c_check_drf() ( REG_I2C_SR & I2C_SR_DRF ) + +#define __i2c_received_ack() ( !(REG_I2C_SR & I2C_SR_ACKF) ) +#define __i2c_is_busy() ( REG_I2C_SR & I2C_SR_BUSY ) +#define __i2c_transmit_ended() ( REG_I2C_SR & I2C_SR_TEND ) + +#define __i2c_set_clk(dev_clk, i2c_clk) \ + ( REG_I2C_GR = (dev_clk) / (16*(i2c_clk)) - 1 ) + +#define __i2c_read() ( REG_I2C_DR ) +#define __i2c_write(val) ( REG_I2C_DR = (val) ) + + +/*************************************************************************** + * MSC + ***************************************************************************/ + +#define __msc_start_op() \ + ( REG_MSC_STRPCL = MSC_STRPCL_START_OP | MSC_STRPCL_CLOCK_CONTROL_START ) + +#define __msc_set_resto(to) ( REG_MSC_RESTO = to ) +#define __msc_set_rdto(to) ( REG_MSC_RDTO = to ) +#define __msc_set_cmd(cmd) ( REG_MSC_CMD = cmd ) +#define __msc_set_arg(arg) ( REG_MSC_ARG = arg ) +#define __msc_set_nob(nob) ( REG_MSC_NOB = nob ) +#define __msc_get_nob() ( REG_MSC_NOB ) +#define __msc_set_blklen(len) ( REG_MSC_BLKLEN = len ) +#define __msc_set_cmdat(cmdat) ( REG_MSC_CMDAT = cmdat ) +#define __msc_set_cmdat_ioabort() ( REG_MSC_CMDAT |= MSC_CMDAT_IO_ABORT ) +#define __msc_clear_cmdat_ioabort() ( REG_MSC_CMDAT &= ~MSC_CMDAT_IO_ABORT ) + +#define __msc_set_cmdat_bus_width1() \ +do { \ + REG_MSC_CMDAT &= ~MSC_CMDAT_BUS_WIDTH_MASK; \ + REG_MSC_CMDAT |= MSC_CMDAT_BUS_WIDTH_1BIT; \ +} while(0) + +#define __msc_set_cmdat_bus_width4() \ +do { \ + REG_MSC_CMDAT &= ~MSC_CMDAT_BUS_WIDTH_MASK; \ + REG_MSC_CMDAT |= MSC_CMDAT_BUS_WIDTH_4BIT; \ +} while(0) + +#define __msc_set_cmdat_dma_en() ( REG_MSC_CMDAT |= MSC_CMDAT_DMA_EN ) +#define __msc_set_cmdat_init() ( REG_MSC_CMDAT |= MSC_CMDAT_INIT ) +#define __msc_set_cmdat_busy() ( REG_MSC_CMDAT |= MSC_CMDAT_BUSY ) +#define __msc_set_cmdat_stream() ( REG_MSC_CMDAT |= MSC_CMDAT_STREAM_BLOCK ) +#define __msc_set_cmdat_block() ( REG_MSC_CMDAT &= ~MSC_CMDAT_STREAM_BLOCK ) +#define __msc_set_cmdat_read() ( REG_MSC_CMDAT &= ~MSC_CMDAT_WRITE_READ ) +#define __msc_set_cmdat_write() ( REG_MSC_CMDAT |= MSC_CMDAT_WRITE_READ ) +#define __msc_set_cmdat_data_en() ( REG_MSC_CMDAT |= MSC_CMDAT_DATA_EN ) + +/* r is MSC_CMDAT_RESPONSE_FORMAT_Rx or MSC_CMDAT_RESPONSE_FORMAT_NONE */ +#define __msc_set_cmdat_res_format(r) \ +do { \ + REG_MSC_CMDAT &= ~MSC_CMDAT_RESPONSE_FORMAT_MASK; \ + REG_MSC_CMDAT |= (r); \ +} while(0) + +#define __msc_clear_cmdat() \ + REG_MSC_CMDAT &= ~( MSC_CMDAT_IO_ABORT | MSC_CMDAT_DMA_EN | MSC_CMDAT_INIT| \ + MSC_CMDAT_BUSY | MSC_CMDAT_STREAM_BLOCK | MSC_CMDAT_WRITE_READ | \ + MSC_CMDAT_DATA_EN | MSC_CMDAT_RESPONSE_FORMAT_MASK ) + +#define __msc_get_imask() ( REG_MSC_IMASK ) +#define __msc_mask_all_intrs() ( REG_MSC_IMASK = 0xff ) +#define __msc_unmask_all_intrs() ( REG_MSC_IMASK = 0x00 ) +#define __msc_mask_rd() ( REG_MSC_IMASK |= MSC_IMASK_RXFIFO_RD_REQ ) +#define __msc_unmask_rd() ( REG_MSC_IMASK &= ~MSC_IMASK_RXFIFO_RD_REQ ) +#define __msc_mask_wr() ( REG_MSC_IMASK |= MSC_IMASK_TXFIFO_WR_REQ ) +#define __msc_unmask_wr() ( REG_MSC_IMASK &= ~MSC_IMASK_TXFIFO_WR_REQ ) +#define __msc_mask_endcmdres() ( REG_MSC_IMASK |= MSC_IMASK_END_CMD_RES ) +#define __msc_unmask_endcmdres() ( REG_MSC_IMASK &= ~MSC_IMASK_END_CMD_RES ) +#define __msc_mask_datatrandone() ( REG_MSC_IMASK |= MSC_IMASK_DATA_TRAN_DONE ) +#define __msc_unmask_datatrandone() ( REG_MSC_IMASK &= ~MSC_IMASK_DATA_TRAN_DONE ) +#define __msc_mask_prgdone() ( REG_MSC_IMASK |= MSC_IMASK_PRG_DONE ) +#define __msc_unmask_prgdone() ( REG_MSC_IMASK &= ~MSC_IMASK_PRG_DONE ) + +/* n=0,1,2,3,4,5,6,7 */ +#define __msc_set_clkrt(n) \ +do { \ + REG_MSC_CLKRT = n; \ +} while(0) + +#define __msc_get_ireg() ( REG_MSC_IREG ) +#define __msc_ireg_rd() ( REG_MSC_IREG & MSC_IREG_RXFIFO_RD_REQ ) +#define __msc_ireg_wr() ( REG_MSC_IREG & MSC_IREG_TXFIFO_WR_REQ ) +#define __msc_ireg_end_cmd_res() ( REG_MSC_IREG & MSC_IREG_END_CMD_RES ) +#define __msc_ireg_data_tran_done() ( REG_MSC_IREG & MSC_IREG_DATA_TRAN_DONE ) +#define __msc_ireg_prg_done() ( REG_MSC_IREG & MSC_IREG_PRG_DONE ) +#define __msc_ireg_clear_end_cmd_res() ( REG_MSC_IREG = MSC_IREG_END_CMD_RES ) +#define __msc_ireg_clear_data_tran_done() ( REG_MSC_IREG = MSC_IREG_DATA_TRAN_DONE ) +#define __msc_ireg_clear_prg_done() ( REG_MSC_IREG = MSC_IREG_PRG_DONE ) + +#define __msc_get_stat() ( REG_MSC_STAT ) +#define __msc_stat_not_end_cmd_res() ( (REG_MSC_STAT & MSC_STAT_END_CMD_RES) == 0) +#define __msc_stat_crc_err() \ + ( REG_MSC_STAT & (MSC_STAT_CRC_RES_ERR | MSC_STAT_CRC_READ_ERROR | MSC_STAT_CRC_WRITE_ERROR_YES) ) +#define __msc_stat_res_crc_err() ( REG_MSC_STAT & MSC_STAT_CRC_RES_ERR ) +#define __msc_stat_rd_crc_err() ( REG_MSC_STAT & MSC_STAT_CRC_READ_ERROR ) +#define __msc_stat_wr_crc_err() ( REG_MSC_STAT & MSC_STAT_CRC_WRITE_ERROR_YES ) +#define __msc_stat_resto_err() ( REG_MSC_STAT & MSC_STAT_TIME_OUT_RES ) +#define __msc_stat_rdto_err() ( REG_MSC_STAT & MSC_STAT_TIME_OUT_READ ) + +#define __msc_rd_resfifo() ( REG_MSC_RES ) +#define __msc_rd_rxfifo() ( REG_MSC_RXFIFO ) +#define __msc_wr_txfifo(v) ( REG_MSC_TXFIFO = v ) + +#define __msc_reset() \ +do { \ + REG_MSC_STRPCL = MSC_STRPCL_RESET; \ + while (REG_MSC_STAT & MSC_STAT_IS_RESETTING); \ +} while (0) + +#define __msc_start_clk() \ +do { \ + REG_MSC_STRPCL = MSC_STRPCL_CLOCK_CONTROL_START; \ +} while (0) + +#define __msc_stop_clk() \ +do { \ + REG_MSC_STRPCL = MSC_STRPCL_CLOCK_CONTROL_STOP; \ +} while (0) + +#define MMC_CLK 19169200 +#define SD_CLK 24576000 + +/* msc_clk should little than pclk and little than clk retrieve from card */ +#define __msc_calc_clk_divisor(type,dev_clk,msc_clk,lv) \ +do { \ + unsigned int rate, pclk, i; \ + pclk = dev_clk; \ + rate = type?SD_CLK:MMC_CLK; \ + if (msc_clk && msc_clk < pclk) \ + pclk = msc_clk; \ + i = 0; \ + while (pclk < rate) \ + { \ + i ++; \ + rate >>= 1; \ + } \ + lv = i; \ +} while(0) + +/* divide rate to little than or equal to 400kHz */ +#define __msc_calc_slow_clk_divisor(type, lv) \ +do { \ + unsigned int rate, i; \ + rate = (type?SD_CLK:MMC_CLK)/1000/400; \ + i = 0; \ + while (rate > 0) \ + { \ + rate >>= 1; \ + i ++; \ + } \ + lv = i; \ +} while(0) + + +/*************************************************************************** + * SSI + ***************************************************************************/ + +#define __ssi_enable() ( REG_SSI_CR0 |= SSI_CR0_SSIE ) +#define __ssi_disable() ( REG_SSI_CR0 &= ~SSI_CR0_SSIE ) +#define __ssi_select_ce() ( REG_SSI_CR0 &= ~SSI_CR0_FSEL ) + +#define __ssi_normal_mode() ( REG_SSI_ITR &= ~SSI_ITR_IVLTM_MASK ) + +#define __ssi_select_ce2() \ +do { \ + REG_SSI_CR0 |= SSI_CR0_FSEL; \ + REG_SSI_CR1 &= ~SSI_CR1_MULTS; \ +} while (0) + +#define __ssi_select_gpc() \ +do { \ + REG_SSI_CR0 &= ~SSI_CR0_FSEL; \ + REG_SSI_CR1 |= SSI_CR1_MULTS; \ +} while (0) + +#define __ssi_enable_tx_intr() \ + ( REG_SSI_CR0 |= SSI_CR0_TIE | SSI_CR0_TEIE ) + +#define __ssi_disable_tx_intr() \ + ( REG_SSI_CR0 &= ~(SSI_CR0_TIE | SSI_CR0_TEIE) ) + +#define __ssi_enable_rx_intr() \ + ( REG_SSI_CR0 |= SSI_CR0_RIE | SSI_CR0_REIE ) + +#define __ssi_disable_rx_intr() \ + ( REG_SSI_CR0 &= ~(SSI_CR0_RIE | SSI_CR0_REIE) ) + +#define __ssi_enable_loopback() ( REG_SSI_CR0 |= SSI_CR0_LOOP ) +#define __ssi_disable_loopback() ( REG_SSI_CR0 &= ~SSI_CR0_LOOP ) + +#define __ssi_enable_receive() ( REG_SSI_CR0 &= ~SSI_CR0_DISREV ) +#define __ssi_disable_receive() ( REG_SSI_CR0 |= SSI_CR0_DISREV ) + +#define __ssi_finish_receive() \ + ( REG_SSI_CR0 |= (SSI_CR0_RFINE | SSI_CR0_RFINC) ) + +#define __ssi_disable_recvfinish() \ + ( REG_SSI_CR0 &= ~(SSI_CR0_RFINE | SSI_CR0_RFINC) ) + +#define __ssi_flush_txfifo() ( REG_SSI_CR0 |= SSI_CR0_TFLUSH ) +#define __ssi_flush_rxfifo() ( REG_SSI_CR0 |= SSI_CR0_RFLUSH ) + +#define __ssi_flush_fifo() \ + ( REG_SSI_CR0 |= SSI_CR0_TFLUSH | SSI_CR0_RFLUSH ) + +#define __ssi_finish_transmit() ( REG_SSI_CR1 &= ~SSI_CR1_UNFIN ) + +#define __ssi_spi_format() \ +do { \ + REG_SSI_CR1 &= ~SSI_CR1_FMAT_MASK; \ + REG_SSI_CR1 |= SSI_CR1_FMAT_SPI; \ + REG_SSI_CR1 &= ~(SSI_CR1_TFVCK_MASK|SSI_CR1_TCKFI_MASK);\ + REG_SSI_CR1 |= (SSI_CR1_TFVCK_1 | SSI_CR1_TCKFI_1); \ +} while (0) + +/* TI's SSP format, must clear SSI_CR1.UNFIN */ +#define __ssi_ssp_format() \ +do { \ + REG_SSI_CR1 &= ~(SSI_CR1_FMAT_MASK | SSI_CR1_UNFIN); \ + REG_SSI_CR1 |= SSI_CR1_FMAT_SSP; \ +} while (0) + +/* National's Microwire format, must clear SSI_CR0.RFINE, and set max delay */ +#define __ssi_microwire_format() \ +do { \ + REG_SSI_CR1 &= ~SSI_CR1_FMAT_MASK; \ + REG_SSI_CR1 |= SSI_CR1_FMAT_MW1; \ + REG_SSI_CR1 &= ~(SSI_CR1_TFVCK_MASK|SSI_CR1_TCKFI_MASK);\ + REG_SSI_CR1 |= (SSI_CR1_TFVCK_3 | SSI_CR1_TCKFI_3); \ + REG_SSI_CR0 &= ~SSI_CR0_RFINE; \ +} while (0) + +/* CE# level (FRMHL), CE# in interval time (ITFRM), + clock phase and polarity (PHA POL), + interval time (SSIITR), interval characters/frame (SSIICR) */ + + /* frmhl,endian,mcom,flen,pha,pol MASK */ +#define SSICR1_MISC_MASK \ + ( SSI_CR1_FRMHL_MASK | SSI_CR1_LFST | SSI_CR1_MCOM_MASK \ + | SSI_CR1_FLEN_MASK | SSI_CR1_PHA | SSI_CR1_POL ) \ + +#define __ssi_spi_set_misc(frmhl,endian,flen,mcom,pha,pol) \ +do { \ + REG_SSI_CR1 &= ~SSICR1_MISC_MASK; \ + REG_SSI_CR1 |= ((frmhl) << 30) | ((endian) << 25) | \ + (((mcom) - 1) << 12) | (((flen) - 2) << 4) | \ + ((pha) << 1) | (pol); \ +} while(0) + +/* Transfer with MSB or LSB first */ +#define __ssi_set_msb() ( REG_SSI_CR1 &= ~SSI_CR1_LFST ) +#define __ssi_set_lsb() ( REG_SSI_CR1 |= SSI_CR1_LFST ) + +#define __ssi_set_frame_length(n) \ + REG_SSI_CR1 = (REG_SSI_CR1 & ~SSI_CR1_FLEN_MASK) | (((n) - 2) << 4) + +/* n = 1 - 16 */ +#define __ssi_set_microwire_command_length(n) \ + ( REG_SSI_CR1 = ((REG_SSI_CR1 & ~SSI_CR1_MCOM_MASK) | SSI_CR1_MCOM_##n##BIT) ) + +/* Set the clock phase for SPI */ +#define __ssi_set_spi_clock_phase(n) \ + ( REG_SSI_CR1 = ((REG_SSI_CR1 & ~SSI_CR1_PHA) | (n&0x1)) ) + +/* Set the clock polarity for SPI */ +#define __ssi_set_spi_clock_polarity(n) \ + ( REG_SSI_CR1 = ((REG_SSI_CR1 & ~SSI_CR1_POL) | (n&0x1)) ) + +/* n = ix8 */ +#define __ssi_set_tx_trigger(n) \ +do { \ + REG_SSI_CR1 &= ~SSI_CR1_TTRG_MASK; \ + REG_SSI_CR1 |= SSI_CR1_TTRG_##n; \ +} while (0) + +/* n = ix8 */ +#define __ssi_set_rx_trigger(n) \ +do { \ + REG_SSI_CR1 &= ~SSI_CR1_RTRG_MASK; \ + REG_SSI_CR1 |= SSI_CR1_RTRG_##n; \ +} while (0) + +#define __ssi_get_txfifo_count() \ + ( (REG_SSI_SR & SSI_SR_TFIFONUM_MASK) >> SSI_SR_TFIFONUM_BIT ) + +#define __ssi_get_rxfifo_count() \ + ( (REG_SSI_SR & SSI_SR_RFIFONUM_MASK) >> SSI_SR_RFIFONUM_BIT ) + +#define __ssi_clear_errors() \ + ( REG_SSI_SR &= ~(SSI_SR_UNDR | SSI_SR_OVER) ) + +#define __ssi_transfer_end() ( REG_SSI_SR & SSI_SR_END ) +#define __ssi_is_busy() ( REG_SSI_SR & SSI_SR_BUSY ) + +#define __ssi_txfifo_full() ( REG_SSI_SR & SSI_SR_TFF ) +#define __ssi_rxfifo_empty() ( REG_SSI_SR & SSI_SR_RFE ) +#define __ssi_rxfifo_noempty() ( REG_SSI_SR & SSI_SR_RFHF ) + +#define __ssi_set_clk(dev_clk, ssi_clk) \ + ( REG_SSI_GR = (dev_clk) / (2*(ssi_clk)) - 1 ) + +#define __ssi_receive_data() REG_SSI_DR +#define __ssi_transmit_data(v) ( REG_SSI_DR = (v) ) + + +/*************************************************************************** + * CIM + ***************************************************************************/ + +#define __cim_enable() ( REG_CIM_CTRL |= CIM_CTRL_ENA ) +#define __cim_disable() ( REG_CIM_CTRL &= ~CIM_CTRL_ENA ) + +#define __cim_input_data_inverse() ( REG_CIM_CFG |= CIM_CFG_INV_DAT ) +#define __cim_input_data_normal() ( REG_CIM_CFG &= ~CIM_CFG_INV_DAT ) + +#define __cim_vsync_active_low() ( REG_CIM_CFG |= CIM_CFG_VSP ) +#define __cim_vsync_active_high() ( REG_CIM_CFG &= ~CIM_CFG_VSP ) + +#define __cim_hsync_active_low() ( REG_CIM_CFG |= CIM_CFG_HSP ) +#define __cim_hsync_active_high() ( REG_CIM_CFG &= ~CIM_CFG_HSP ) + +#define __cim_sample_data_at_pclk_falling_edge() \ + ( REG_CIM_CFG |= CIM_CFG_PCP ) +#define __cim_sample_data_at_pclk_rising_edge() \ + ( REG_CIM_CFG &= ~CIM_CFG_PCP ) + +#define __cim_enable_dummy_zero() ( REG_CIM_CFG |= CIM_CFG_DUMMY_ZERO ) +#define __cim_disable_dummy_zero() ( REG_CIM_CFG &= ~CIM_CFG_DUMMY_ZERO ) + +#define __cim_select_external_vsync() ( REG_CIM_CFG |= CIM_CFG_EXT_VSYNC ) +#define __cim_select_internal_vsync() ( REG_CIM_CFG &= ~CIM_CFG_EXT_VSYNC ) + +/* n=0-7 */ +#define __cim_set_data_packing_mode(n) \ +do { \ + REG_CIM_CFG &= ~CIM_CFG_PACK_MASK; \ + REG_CIM_CFG |= (CIM_CFG_PACK_##n); \ +} while (0) + +#define __cim_enable_ccir656_progressive_mode() \ +do { \ + REG_CIM_CFG &= ~CIM_CFG_DSM_MASK; \ + REG_CIM_CFG |= CIM_CFG_DSM_CPM; \ +} while (0) + +#define __cim_enable_ccir656_interlace_mode() \ +do { \ + REG_CIM_CFG &= ~CIM_CFG_DSM_MASK; \ + REG_CIM_CFG |= CIM_CFG_DSM_CIM; \ +} while (0) + +#define __cim_enable_gated_clock_mode() \ +do { \ + REG_CIM_CFG &= ~CIM_CFG_DSM_MASK; \ + REG_CIM_CFG |= CIM_CFG_DSM_GCM; \ +} while (0) + +#define __cim_enable_nongated_clock_mode() \ +do { \ + REG_CIM_CFG &= ~CIM_CFG_DSM_MASK; \ + REG_CIM_CFG |= CIM_CFG_DSM_NGCM; \ +} while (0) + +/* sclk:system bus clock + * mclk: CIM master clock + */ +#define __cim_set_master_clk(sclk, mclk) \ +do { \ + REG_CIM_CTRL &= ~CIM_CTRL_MCLKDIV_MASK; \ + REG_CIM_CTRL |= (((sclk)/(mclk) - 1) << CIM_CTRL_MCLKDIV_BIT); \ +} while (0) + +#define __cim_enable_sof_intr() \ + ( REG_CIM_CTRL |= CIM_CTRL_DMA_SOFM ) +#define __cim_disable_sof_intr() \ + ( REG_CIM_CTRL &= ~CIM_CTRL_DMA_SOFM ) + +#define __cim_enable_eof_intr() \ + ( REG_CIM_CTRL |= CIM_CTRL_DMA_EOFM ) +#define __cim_disable_eof_intr() \ + ( REG_CIM_CTRL &= ~CIM_CTRL_DMA_EOFM ) + +#define __cim_enable_stop_intr() \ + ( REG_CIM_CTRL |= CIM_CTRL_DMA_STOPM ) +#define __cim_disable_stop_intr() \ + ( REG_CIM_CTRL &= ~CIM_CTRL_DMA_STOPM ) + +#define __cim_enable_trig_intr() \ + ( REG_CIM_CTRL |= CIM_CTRL_RXF_TRIGM ) +#define __cim_disable_trig_intr() \ + ( REG_CIM_CTRL &= ~CIM_CTRL_RXF_TRIGM ) + +#define __cim_enable_rxfifo_overflow_intr() \ + ( REG_CIM_CTRL |= CIM_CTRL_RXF_OFM ) +#define __cim_disable_rxfifo_overflow_intr() \ + ( REG_CIM_CTRL &= ~CIM_CTRL_RXF_OFM ) + +/* n=1-16 */ +#define __cim_set_frame_rate(n) \ +do { \ + REG_CIM_CTRL &= ~CIM_CTRL_FRC_MASK; \ + REG_CIM_CTRL |= CIM_CTRL_FRC_##n; \ +} while (0) + +#define __cim_enable_dma() ( REG_CIM_CTRL |= CIM_CTRL_DMA_EN ) +#define __cim_disable_dma() ( REG_CIM_CTRL &= ~CIM_CTRL_DMA_EN ) + +#define __cim_reset_rxfifo() ( REG_CIM_CTRL |= CIM_CTRL_RXF_RST ) +#define __cim_unreset_rxfifo() ( REG_CIM_CTRL &= ~CIM_CTRL_RXF_RST ) + +/* n=4,8,12,16,20,24,28,32 */ +#define __cim_set_rxfifo_trigger(n) \ +do { \ + REG_CIM_CTRL &= ~CIM_CTRL_RXF_TRIG_MASK; \ + REG_CIM_CTRL |= CIM_CTRL_RXF_TRIG_##n; \ +} while (0) + +#define __cim_clear_state() ( REG_CIM_STATE = 0 ) + +#define __cim_disable_done() ( REG_CIM_STATE & CIM_STATE_VDD ) +#define __cim_rxfifo_empty() ( REG_CIM_STATE & CIM_STATE_RXF_EMPTY ) +#define __cim_rxfifo_reach_trigger() ( REG_CIM_STATE & CIM_STATE_RXF_TRIG ) +#define __cim_rxfifo_overflow() ( REG_CIM_STATE & CIM_STATE_RXF_OF ) +#define __cim_clear_rxfifo_overflow() ( REG_CIM_STATE &= ~CIM_STATE_RXF_OF ) +#define __cim_dma_stop() ( REG_CIM_STATE & CIM_STATE_DMA_STOP ) +#define __cim_dma_eof() ( REG_CIM_STATE & CIM_STATE_DMA_EOF ) +#define __cim_dma_sof() ( REG_CIM_STATE & CIM_STATE_DMA_SOF ) + +#define __cim_get_iid() ( REG_CIM_IID ) +#define __cim_get_image_data() ( REG_CIM_RXFIFO ) +#define __cim_get_dam_cmd() ( REG_CIM_CMD ) + +#define __cim_set_da(a) ( REG_CIM_DA = (a) ) + +/*************************************************************************** + * LCD + ***************************************************************************/ +#define __lcd_as_smart_lcd() ( REG_LCD_CFG |= (1<<LCD_CFG_LCDPIN_BIT) ) +#define __lcd_as_general_lcd() ( REG_LCD_CFG &= ~(1<<LCD_CFG_LCDPIN_BIT) ) + +#define __lcd_set_dis() ( REG_LCD_CTRL |= LCD_CTRL_DIS ) +#define __lcd_clr_dis() ( REG_LCD_CTRL &= ~LCD_CTRL_DIS ) + +#define __lcd_set_ena() ( REG_LCD_CTRL |= LCD_CTRL_ENA ) +#define __lcd_clr_ena() ( REG_LCD_CTRL &= ~LCD_CTRL_ENA ) + +/* n=1,2,4,8,16 */ +#define __lcd_set_bpp(n) \ + ( REG_LCD_CTRL = (REG_LCD_CTRL & ~LCD_CTRL_BPP_MASK) | LCD_CTRL_BPP_##n ) + +/* n=4,8,16 */ +#define __lcd_set_burst_length(n) \ +do { \ + REG_LCD_CTRL &= ~LCD_CTRL_BST_MASK; \ + REG_LCD_CTRL |= LCD_CTRL_BST_n##; \ +} while (0) + +#define __lcd_select_rgb565() ( REG_LCD_CTRL &= ~LCD_CTRL_RGB555 ) +#define __lcd_select_rgb555() ( REG_LCD_CTRL |= LCD_CTRL_RGB555 ) + +#define __lcd_set_ofup() ( REG_LCD_CTRL |= LCD_CTRL_OFUP ) +#define __lcd_clr_ofup() ( REG_LCD_CTRL &= ~LCD_CTRL_OFUP ) + +/* n=2,4,16 */ +#define __lcd_set_stn_frc(n) \ +do { \ + REG_LCD_CTRL &= ~LCD_CTRL_FRC_MASK; \ + REG_LCD_CTRL |= LCD_CTRL_FRC_n##; \ +} while (0) + + +#define __lcd_pixel_endian_little() ( REG_LCD_CTRL |= LCD_CTRL_PEDN ) +#define __lcd_pixel_endian_big() ( REG_LCD_CTRL &= ~LCD_CTRL_PEDN ) + +#define __lcd_reverse_byte_endian() ( REG_LCD_CTRL |= LCD_CTRL_BEDN ) +#define __lcd_normal_byte_endian() ( REG_LCD_CTRL &= ~LCD_CTRL_BEDN ) + +#define __lcd_enable_eof_intr() ( REG_LCD_CTRL |= LCD_CTRL_EOFM ) +#define __lcd_disable_eof_intr() ( REG_LCD_CTRL &= ~LCD_CTRL_EOFM ) + +#define __lcd_enable_sof_intr() ( REG_LCD_CTRL |= LCD_CTRL_SOFM ) +#define __lcd_disable_sof_intr() ( REG_LCD_CTRL &= ~LCD_CTRL_SOFM ) + +#define __lcd_enable_ofu_intr() ( REG_LCD_CTRL |= LCD_CTRL_OFUM ) +#define __lcd_disable_ofu_intr() ( REG_LCD_CTRL &= ~LCD_CTRL_OFUM ) + +#define __lcd_enable_ifu0_intr() ( REG_LCD_CTRL |= LCD_CTRL_IFUM0 ) +#define __lcd_disable_ifu0_intr() ( REG_LCD_CTRL &= ~LCD_CTRL_IFUM0 ) + +#define __lcd_enable_ifu1_intr() ( REG_LCD_CTRL |= LCD_CTRL_IFUM1 ) +#define __lcd_disable_ifu1_intr() ( REG_LCD_CTRL &= ~LCD_CTRL_IFUM1 ) + +#define __lcd_enable_ldd_intr() ( REG_LCD_CTRL |= LCD_CTRL_LDDM ) +#define __lcd_disable_ldd_intr() ( REG_LCD_CTRL &= ~LCD_CTRL_LDDM ) + +#define __lcd_enable_qd_intr() ( REG_LCD_CTRL |= LCD_CTRL_QDM ) +#define __lcd_disable_qd_intr() ( REG_LCD_CTRL &= ~LCD_CTRL_QDM ) + + +/* LCD status register indication */ + +#define __lcd_quick_disable_done() ( REG_LCD_STATE & LCD_STATE_QD ) +#define __lcd_disable_done() ( REG_LCD_STATE & LCD_STATE_LDD ) +#define __lcd_infifo0_underrun() ( REG_LCD_STATE & LCD_STATE_IFU0 ) +#define __lcd_infifo1_underrun() ( REG_LCD_STATE & LCD_STATE_IFU1 ) +#define __lcd_outfifo_underrun() ( REG_LCD_STATE & LCD_STATE_OFU ) +#define __lcd_start_of_frame() ( REG_LCD_STATE & LCD_STATE_SOF ) +#define __lcd_end_of_frame() ( REG_LCD_STATE & LCD_STATE_EOF ) + +#define __lcd_clr_outfifounderrun() ( REG_LCD_STATE &= ~LCD_STATE_OFU ) +#define __lcd_clr_sof() ( REG_LCD_STATE &= ~LCD_STATE_SOF ) +#define __lcd_clr_eof() ( REG_LCD_STATE &= ~LCD_STATE_EOF ) + +#define __lcd_panel_white() ( REG_LCD_CFG |= LCD_CFG_WHITE ) +#define __lcd_panel_black() ( REG_LCD_CFG &= ~LCD_CFG_WHITE ) + +/* n=1,2,4,8 for single mono-STN + * n=4,8 for dual mono-STN + */ +#define __lcd_set_panel_datawidth(n) \ +do { \ + REG_LCD_CFG &= ~LCD_CFG_PDW_MASK; \ + REG_LCD_CFG |= LCD_CFG_PDW_n##; \ +} while (0) + +/* m=LCD_CFG_MODE_GENERUIC_TFT_xxx */ +#define __lcd_set_panel_mode(m) \ +do { \ + REG_LCD_CFG &= ~LCD_CFG_MODE_MASK; \ + REG_LCD_CFG |= (m); \ +} while(0) + +/* n = 0-255 */ +#define __lcd_disable_ac_bias() ( REG_LCD_IO = 0xff ) +#define __lcd_set_ac_bias(n) \ +do { \ + REG_LCD_IO &= ~LCD_IO_ACB_MASK; \ + REG_LCD_IO |= ((n) << LCD_IO_ACB_BIT); \ +} while(0) + +#define __lcd_io_set_dir() ( REG_LCD_IO |= LCD_IO_DIR ) +#define __lcd_io_clr_dir() ( REG_LCD_IO &= ~LCD_IO_DIR ) + +#define __lcd_io_set_dep() ( REG_LCD_IO |= LCD_IO_DEP ) +#define __lcd_io_clr_dep() ( REG_LCD_IO &= ~LCD_IO_DEP ) + +#define __lcd_io_set_vsp() ( REG_LCD_IO |= LCD_IO_VSP ) +#define __lcd_io_clr_vsp() ( REG_LCD_IO &= ~LCD_IO_VSP ) + +#define __lcd_io_set_hsp() ( REG_LCD_IO |= LCD_IO_HSP ) +#define __lcd_io_clr_hsp() ( REG_LCD_IO &= ~LCD_IO_HSP ) + +#define __lcd_io_set_pcp() ( REG_LCD_IO |= LCD_IO_PCP ) +#define __lcd_io_clr_pcp() ( REG_LCD_IO &= ~LCD_IO_PCP ) + +#define __lcd_vsync_get_vps() \ + ( (REG_LCD_VSYNC & LCD_VSYNC_VPS_MASK) >> LCD_VSYNC_VPS_BIT ) + +#define __lcd_vsync_get_vpe() \ + ( (REG_LCD_VSYNC & LCD_VSYNC_VPE_MASK) >> LCD_VSYNC_VPE_BIT ) +#define __lcd_vsync_set_vpe(n) \ +do { \ + REG_LCD_VSYNC &= ~LCD_VSYNC_VPE_MASK; \ + REG_LCD_VSYNC |= (n) << LCD_VSYNC_VPE_BIT; \ +} while (0) + +#define __lcd_hsync_get_hps() \ + ( (REG_LCD_HSYNC & LCD_HSYNC_HPS_MASK) >> LCD_HSYNC_HPS_BIT ) +#define __lcd_hsync_set_hps(n) \ +do { \ + REG_LCD_HSYNC &= ~LCD_HSYNC_HPS_MASK; \ + REG_LCD_HSYNC |= (n) << LCD_HSYNC_HPS_BIT; \ +} while (0) + +#define __lcd_hsync_get_hpe() \ + ( (REG_LCD_HSYNC & LCD_HSYNC_HPE_MASK) >> LCD_VSYNC_HPE_BIT ) +#define __lcd_hsync_set_hpe(n) \ +do { \ + REG_LCD_HSYNC &= ~LCD_HSYNC_HPE_MASK; \ + REG_LCD_HSYNC |= (n) << LCD_HSYNC_HPE_BIT; \ +} while (0) + +#define __lcd_vat_get_ht() \ + ( (REG_LCD_VAT & LCD_VAT_HT_MASK) >> LCD_VAT_HT_BIT ) +#define __lcd_vat_set_ht(n) \ +do { \ + REG_LCD_VAT &= ~LCD_VAT_HT_MASK; \ + REG_LCD_VAT |= (n) << LCD_VAT_HT_BIT; \ +} while (0) + +#define __lcd_vat_get_vt() \ + ( (REG_LCD_VAT & LCD_VAT_VT_MASK) >> LCD_VAT_VT_BIT ) +#define __lcd_vat_set_vt(n) \ +do { \ + REG_LCD_VAT &= ~LCD_VAT_VT_MASK; \ + REG_LCD_VAT |= (n) << LCD_VAT_VT_BIT; \ +} while (0) + +#define __lcd_dah_get_hds() \ + ( (REG_LCD_DAH & LCD_DAH_HDS_MASK) >> LCD_DAH_HDS_BIT ) +#define __lcd_dah_set_hds(n) \ +do { \ + REG_LCD_DAH &= ~LCD_DAH_HDS_MASK; \ + REG_LCD_DAH |= (n) << LCD_DAH_HDS_BIT; \ +} while (0) + +#define __lcd_dah_get_hde() \ + ( (REG_LCD_DAH & LCD_DAH_HDE_MASK) >> LCD_DAH_HDE_BIT ) +#define __lcd_dah_set_hde(n) \ +do { \ + REG_LCD_DAH &= ~LCD_DAH_HDE_MASK; \ + REG_LCD_DAH |= (n) << LCD_DAH_HDE_BIT; \ +} while (0) + +#define __lcd_dav_get_vds() \ + ( (REG_LCD_DAV & LCD_DAV_VDS_MASK) >> LCD_DAV_VDS_BIT ) +#define __lcd_dav_set_vds(n) \ +do { \ + REG_LCD_DAV &= ~LCD_DAV_VDS_MASK; \ + REG_LCD_DAV |= (n) << LCD_DAV_VDS_BIT; \ +} while (0) + +#define __lcd_dav_get_vde() \ + ( (REG_LCD_DAV & LCD_DAV_VDE_MASK) >> LCD_DAV_VDE_BIT ) +#define __lcd_dav_set_vde(n) \ +do { \ + REG_LCD_DAV &= ~LCD_DAV_VDE_MASK; \ + REG_LCD_DAV |= (n) << LCD_DAV_VDE_BIT; \ +} while (0) + +#define __lcd_cmd0_set_sofint() ( REG_LCD_CMD0 |= LCD_CMD_SOFINT ) +#define __lcd_cmd0_clr_sofint() ( REG_LCD_CMD0 &= ~LCD_CMD_SOFINT ) +#define __lcd_cmd1_set_sofint() ( REG_LCD_CMD1 |= LCD_CMD_SOFINT ) +#define __lcd_cmd1_clr_sofint() ( REG_LCD_CMD1 &= ~LCD_CMD_SOFINT ) + +#define __lcd_cmd0_set_eofint() ( REG_LCD_CMD0 |= LCD_CMD_EOFINT ) +#define __lcd_cmd0_clr_eofint() ( REG_LCD_CMD0 &= ~LCD_CMD_EOFINT ) +#define __lcd_cmd1_set_eofint() ( REG_LCD_CMD1 |= LCD_CMD_EOFINT ) +#define __lcd_cmd1_clr_eofint() ( REG_LCD_CMD1 &= ~LCD_CMD_EOFINT ) + +#define __lcd_cmd0_set_pal() ( REG_LCD_CMD0 |= LCD_CMD_PAL ) +#define __lcd_cmd0_clr_pal() ( REG_LCD_CMD0 &= ~LCD_CMD_PAL ) + +#define __lcd_cmd0_get_len() \ + ( (REG_LCD_CMD0 & LCD_CMD_LEN_MASK) >> LCD_CMD_LEN_BIT ) +#define __lcd_cmd1_get_len() \ + ( (REG_LCD_CMD1 & LCD_CMD_LEN_MASK) >> LCD_CMD_LEN_BIT ) + +/*************************************************************************** + * RTC ops + ***************************************************************************/ + +#define __rtc_write_ready() ( REG_RTC_RCR & RTC_RCR_WRDY ) +#define __rtc_enabled() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RCR |= RTC_RCR_RTCE ; \ +}while(0) \ + +#define __rtc_disabled() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RCR &= ~RTC_RCR_RTCE; \ +}while(0) +#define __rtc_enable_alarm() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RCR |= RTC_RCR_AE; \ +}while(0) + +#define __rtc_disable_alarm() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RCR &= ~RTC_RCR_AE; \ +}while(0) + +#define __rtc_enable_alarm_irq() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RCR |= RTC_RCR_AIE; \ +}while(0) + +#define __rtc_disable_alarm_irq() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RCR &= ~RTC_RCR_AIE; \ +}while(0) +#define __rtc_enable_Hz_irq() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RCR |= RTC_RCR_HZIE; \ +}while(0) + +#define __rtc_disable_Hz_irq() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RCR &= ~RTC_RCR_HZIE; \ +}while(0) +#define __rtc_get_1Hz_flag() \ +do{ \ + while(!__rtc_write_ready()); \ + ((REG_RTC_RCR >> RTC_RCR_HZ) & 0x1); \ +}while(0) +#define __rtc_clear_1Hz_flag() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RCR &= ~RTC_RCR_HZ; \ +}while(0) +#define __rtc_get_alarm_flag() \ +do{ \ + while(!__rtc_write_ready()); \ + ((REG_RTC_RCR >> RTC_RCR_AF) & 0x1) \ +while(0) +#define __rtc_clear_alarm_flag() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RCR &= ~RTC_RCR_AF; \ +}while(0) +#define __rtc_get_second() \ +do{ \ + while(!__rtc_write_ready());\ + REG_RTC_RSR; \ +}while(0) + +#define __rtc_set_second(v) \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RSR = v; \ +}while(0) + +#define __rtc_get_alarm_second() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RSAR; \ +}while(0) + + +#define __rtc_set_alarm_second(v) \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RSAR = v; \ +}while(0) + +#define __rtc_RGR_is_locked() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RGR >> RTC_RGR_LOCK; \ +}while(0) +#define __rtc_lock_RGR() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RGR |= RTC_RGR_LOCK; \ +}while(0) + +#define __rtc_unlock_RGR() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_RGR &= ~RTC_RGR_LOCK; \ +}while(0) + +#define __rtc_get_adjc_val() \ +do{ \ + while(!__rtc_write_ready()); \ + ( (REG_RTC_RGR & RTC_RGR_ADJC_MASK) >> RTC_RGR_ADJC_BIT ); \ +}while(0) +#define __rtc_set_adjc_val(v) \ +do{ \ + while(!__rtc_write_ready()); \ + ( REG_RTC_RGR = ( (REG_RTC_RGR & ~RTC_RGR_ADJC_MASK) | (v << RTC_RGR_ADJC_BIT) )) \ +}while(0) + +#define __rtc_get_nc1Hz_val() \ + while(!__rtc_write_ready()); \ + ( (REG_RTC_RGR & RTC_RGR_NC1HZ_MASK) >> RTC_RGR_NC1HZ_BIT ) + +#define __rtc_set_nc1Hz_val(v) \ +do{ \ + while(!__rtc_write_ready()); \ + ( REG_RTC_RGR = ( (REG_RTC_RGR & ~RTC_RGR_NC1HZ_MASK) | (v << RTC_RGR_NC1HZ_BIT) )) \ +}while(0) +#define __rtc_power_down() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_HCR |= RTC_HCR_PD; \ +}while(0) + +#define __rtc_get_hwfcr_val() \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_HWFCR & RTC_HWFCR_MASK; \ +}while(0) +#define __rtc_set_hwfcr_val(v) \ +do{ \ + while(!__rtc_write_ready()); \ + REG_RTC_HWFCR = (v) & RTC_HWFCR_MASK; \ +}while(0) + +#define __rtc_get_hrcr_val() \ +do{ \ + while(!__rtc_write_ready()); \ + ( REG_RTC_HRCR & RTC_HRCR_MASK ); \ +}while(0) +#define __rtc_set_hrcr_val(v) \ +do{ \ + while(!__rtc_write_ready()); \ + ( REG_RTC_HRCR = (v) & RTC_HRCR_MASK ); \ +}while(0) + +#define __rtc_enable_alarm_wakeup() \ +do{ \ + while(!__rtc_write_ready()); \ + ( REG_RTC_HWCR |= RTC_HWCR_EALM ); \ +}while(0) + +#define __rtc_disable_alarm_wakeup() \ +do{ \ + while(!__rtc_write_ready()); \ + ( REG_RTC_HWCR &= ~RTC_HWCR_EALM ); \ +}while(0) + +#define __rtc_status_hib_reset_occur() \ +do{ \ + while(!__rtc_write_ready()); \ + ( (REG_RTC_HWRSR >> RTC_HWRSR_HR) & 0x1 ); \ +}while(0) +#define __rtc_status_ppr_reset_occur() \ +do{ \ + while(!__rtc_write_ready()); \ + ( (REG_RTC_HWRSR >> RTC_HWRSR_PPR) & 0x1 ); \ +}while(0) +#define __rtc_status_wakeup_pin_waken_up() \ +do{ \ + while(!__rtc_write_ready()); \ + ( (REG_RTC_HWRSR >> RTC_HWRSR_PIN) & 0x1 ); \ +}while(0) +#define __rtc_status_alarm_waken_up() \ +do{ \ + while(!__rtc_write_ready()); \ + ( (REG_RTC_HWRSR >> RTC_HWRSR_ALM) & 0x1 ); \ +}while(0) +#define __rtc_clear_hib_stat_all() \ +do{ \ + while(!__rtc_write_ready()); \ + ( REG_RTC_HWRSR = 0 ); \ +}while(0) + +#define __rtc_get_scratch_pattern() \ + while(!__rtc_write_ready()); \ + (REG_RTC_HSPR) +#define __rtc_set_scratch_pattern(n) \ +do{ \ + while(!__rtc_write_ready()); \ + (REG_RTC_HSPR = n ); \ +}while(0) + + +#endif /* !__ASSEMBLY__ */ + +#endif /* __JZ4740_H__ */ |