/* * head file for Ingenic Semiconductor's JZ4740 CPU. */ #ifndef __JZ4740_H__ #define __JZ4740_H__ #include #include /* 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 */ /* 1st-level interrupts */ #define JZ4740_IRQ_I2C 1 #define JZ4740_IRQ_UHC 3 #define JZ4740_IRQ_UART0 9 #define JZ4740_IRQ_SADC 12 #define JZ4740_IRQ_MSC 14 #define JZ4740_IRQ_RTC 15 #define JZ4740_IRQ_SSI 16 #define JZ4740_IRQ_CIM 17 #define JZ4740_IRQ_AIC 18 #define JZ4740_IRQ_ETH 19 #define JZ4740_IRQ_DMAC 20 #define JZ4740_IRQ_TCU2 21 #define JZ4740_IRQ_TCU1 22 #define JZ4740_IRQ_TCU0 23 #define JZ4740_IRQ_UDC 24 #define JZ4740_IRQ_GPIO3 25 #define JZ4740_IRQ_GPIO2 26 #define JZ4740_IRQ_GPIO1 27 #define JZ4740_IRQ_GPIO0 28 #define JZ4740_IRQ_IPU 29 #define JZ4740_IRQ_LCD 30 /* 2nd-level interrupts */ #define JZ4740_IRQ_DMA_0 32 /* 32 to 37 for DMAC channel 0 to 5 */ #define JZ4740_IRQ_GPIO_0 48 /* 48 to 175 for GPIO pin 0 to 127 */ /* Register Definitions */ #define JZ4740_CPM_BASE 0x10000000 #define JZ4740_INTC_BASE 0x10001000 #define JZ4740_TCU_BASE 0x10002000 #define JZ4740_WDT_BASE 0x10002000 #define JZ4740_RTC_BASE 0x10003000 #define JZ4740_GPIO_BASE 0x10010000 #define JZ4740_AIC_BASE 0x10020000 #define JZ4740_ICDC_BASE 0x10020000 #define JZ4740_MSC_BASE 0x10021000 #define JZ4740_UART0_BASE 0x10030000 #define JZ4740_I2C_BASE 0x10042000 #define JZ4740_SSI_BASE 0x10043000 #define JZ4740_SADC_BASE 0x10070000 #define JZ4740_EMC_BASE 0x13010000 #define JZ4740_DMAC_BASE 0x13020000 #define JZ4740_UHC_BASE 0x13030000 #define JZ4740_UDC_BASE 0x13040000 #define JZ4740_LCD_BASE 0x13050000 #define JZ4740_SLCD_BASE 0x13050000 #define JZ4740_CIM_BASE 0x13060000 #define JZ4740_ETH_BASE 0x13100000 /* 8bit Mode Register of SDRAM bank 0 */ #define JZ4740_EMC_SDMR0 (JZ4740_EMC_BASE + 0xa000) /* GPIO (General-Purpose I/O Ports) */ /* = 0,1,2,3 */ #define GPIO_PXPIN(n) \ (JZ4740_GPIO_BASE + (0x00 + (n)*0x100)) /* PIN Level Register */ #define GPIO_PXDAT(n) \ (JZ4740_GPIO_BASE + (0x10 + (n)*0x100)) /* Port Data Register */ #define GPIO_PXDATS(n) \ (JZ4740_GPIO_BASE + (0x14 + (n)*0x100)) /* Port Data Set Register */ #define GPIO_PXDATC(n) \ (JZ4740_GPIO_BASE + (0x18 + (n)*0x100)) /* Port Data Clear Register */ #define GPIO_PXIM(n) \ (JZ4740_GPIO_BASE + (0x20 + (n)*0x100)) /* Interrupt Mask Register */ #define GPIO_PXIMS(n) \ (JZ4740_GPIO_BASE + (0x24 + (n)*0x100)) /* Interrupt Mask Set Reg */ #define GPIO_PXIMC(n) \ (JZ4740_GPIO_BASE + (0x28 + (n)*0x100)) /* Interrupt Mask Clear Reg */ #define GPIO_PXPE(n) \ (JZ4740_GPIO_BASE + (0x30 + (n)*0x100)) /* Pull Enable Register */ #define GPIO_PXPES(n) \ (JZ4740_GPIO_BASE + (0x34 + (n)*0x100)) /* Pull Enable Set Reg. */ #define GPIO_PXPEC(n) \ (JZ4740_GPIO_BASE + (0x38 + (n)*0x100)) /* Pull Enable Clear Reg. */ #define GPIO_PXFUN(n) \ (JZ4740_GPIO_BASE + (0x40 + (n)*0x100)) /* Function Register */ #define GPIO_PXFUNS(n) \ (JZ4740_GPIO_BASE + (0x44 + (n)*0x100)) /* Function Set Register */ #define GPIO_PXFUNC(n) \ (JZ4740_GPIO_BASE + (0x48 + (n)*0x100)) /* Function Clear Register */ #define GPIO_PXSEL(n) \ (JZ4740_GPIO_BASE + (0x50 + (n)*0x100)) /* Select Register */ #define GPIO_PXSELS(n) \ (JZ4740_GPIO_BASE + (0x54 + (n)*0x100)) /* Select Set Register */ #define GPIO_PXSELC(n) \ (JZ4740_GPIO_BASE + (0x58 + (n)*0x100)) /* Select Clear Register */ #define GPIO_PXDIR(n) \ (JZ4740_GPIO_BASE + (0x60 + (n)*0x100)) /* Direction Register */ #define GPIO_PXDIRS(n) \ (JZ4740_GPIO_BASE + (0x64 + (n)*0x100)) /* Direction Set Register */ #define GPIO_PXDIRC(n) \ (JZ4740_GPIO_BASE + (0x68 + (n)*0x100)) /* Direction Clear Register */ #define GPIO_PXTRG(n) \ (JZ4740_GPIO_BASE + (0x70 + (n)*0x100)) /* Trigger Register */ #define GPIO_PXTRGS(n) \ (JZ4740_GPIO_BASE + (0x74 + (n)*0x100)) /* Trigger Set Register */ #define GPIO_PXTRGC(n) \ (JZ4740_GPIO_BASE + (0x78 + (n)*0x100)) /* Trigger Set Register */ /* 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) /* Use 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 */ #define EMC_NFINTE_DECFE (1 << 3) /* Decoding Finished Interrupt */ #define EMC_NFINTE_ENCFE (1 << 2) /* Encoding Finished Interrupt */ #define EMC_NFINTE_UNCORE (1 << 1) /* Uncorrectable Error Occurred Intr */ #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) /* 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 */ /* 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) /* 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) /* 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) /* * 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 */ /* FIFO mode select, set when UART_FCR.FE is set to 1 */ #define UART_ISR_FFMS (3 << 6) #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 */ /* 0: access UART_RDR/TDR/IER 1: access UART_DLLR/DLHR */ #define UART_LCR_DLAB (1 << 7) /* * Define macros for UART_LSR * UART Line Status Register */ /* 0: receive FIFO is empty 1: receive data is ready */ #define UART_LSR_DR (1 << 0) /* 0: no overrun error */ #define UART_LSR_ORER (1 << 1) /* 0: no parity error */ #define UART_LSR_PER (1 << 2) /* 0; no framing error */ #define UART_LSR_FER (1 << 3) /* 0: no break detected 1: receive a break signal */ #define UART_LSR_BRK (1 << 4) /* 1: transmit FIFO half "empty" */ #define UART_LSR_TDRQ (1 << 5) /* 1: transmit FIFO and shift registers empty */ #define UART_LSR_TEMT (1 << 6) /* 0: no receive error 1: receive error in FIFO mode */ #define UART_LSR_RFER (1 << 7) /* * 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 */ /* 0: UART_MSR.RI is set to 0 and RI_ input high */ #define UART_MCR_OUT1 (1 << 2) /* 0: UART_MSR.DCD is set to 0 and DCD_ input high */ #define UART_MCR_OUT2 (1 << 3) #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_ since last read */ #define UART_MSR_DDSR (1 << 1) /* 0: no change on DSR_ since last read */ #define UART_MSR_DRI (1 << 2) /* 0: no change on RI_ since last read */ #define UART_MSR_DDCD (1 << 3) /* 0: no change on DCD_ since last read */ #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: TX is in UART mode 1: IrDA mode */ #define SIRCR_RSIRE (1 << 1) /* 0: RX 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 */ /* 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) #define MSC_STRPCL_CLOCK_CONTROL_START (0x2 << MSC_STRPCL_CLOCK_CONTROL_BIT) /* 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) /* No error on transmission of data */ #define MSC_STAT_CRC_WRITE_ERROR_NO (0 << MSC_STAT_CRC_WRITE_ERROR_BIT) /* Card observed erroneous transmission of data */ #define MSC_STAT_CRC_WRITE_ERROR (1 << MSC_STAT_CRC_WRITE_ERROR_BIT) /* No CRC status is sent back */ #define MSC_STAT_CRC_WRITE_ERROR_NOSTS (2 << MSC_STAT_CRC_WRITE_ERROR_BIT) #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) #define MSC_CLKRT_CLK_RATE_DIV_2 (0x1 << MSC_CLKRT_CLK_RATE_BIT) #define MSC_CLKRT_CLK_RATE_DIV_4 (0x2 << MSC_CLKRT_CLK_RATE_BIT) #define MSC_CLKRT_CLK_RATE_DIV_8 (0x3 << MSC_CLKRT_CLK_RATE_BIT) #define MSC_CLKRT_CLK_RATE_DIV_16 (0x4 << MSC_CLKRT_CLK_RATE_BIT) #define MSC_CLKRT_CLK_RATE_DIV_32 (0x5 << MSC_CLKRT_CLK_RATE_BIT) #define MSC_CLKRT_CLK_RATE_DIV_64 (0x6 << MSC_CLKRT_CLK_RATE_BIT) #define MSC_CLKRT_CLK_RATE_DIV_128 (0x7 << MSC_CLKRT_CLK_RATE_BIT) /* 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) #define MSC_CMDAT_BUS_WIDTH_4BIT (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) #define MSC_CMDAT_RESPONSE_R1 (0x1 << MSC_CMDAT_RESPONSE_BIT) #define MSC_CMDAT_RESPONSE_R2 (0x2 << MSC_CMDAT_RESPONSE_BIT) #define MSC_CMDAT_RESPONSE_R3 (0x3 << MSC_CMDAT_RESPONSE_BIT) #define MSC_CMDAT_RESPONSE_R4 (0x4 << MSC_CMDAT_RESPONSE_BIT) #define MSC_CMDAT_RESPONSE_R5 (0x5 << MSC_CMDAT_RESPONSE_BIT) #define MSC_CMDAT_RESPONSE_R6 (0x6 << MSC_CMDAT_RESPONSE_BIT) /* 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) #ifndef __ASSEMBLY__ /* INTC (Interrupt Controller) */ struct jz4740_intc { uint32_t isr; /* interrupt source register */ uint32_t imr; /* interrupt mask register */ uint32_t imsr; /* interrupt mask set register */ uint32_t imcr; /* interrupt mask clear register */ uint32_t ipr; /* interrupt pending register */ }; /* RTC */ struct jz4740_rtc { uint32_t rcr; /* rtc control register */ uint32_t rsr; /* rtc second register */ uint32_t rsar; /* rtc second alarm register */ uint32_t rgr; /* rtc regulator register */ uint32_t hcr; /* hibernate control register */ uint32_t hwfcr; /* hibernate wakeup filter counter reg */ uint32_t hrcr; /* hibernate reset counter reg */ uint32_t hwcr; /* hibernate wakeup control register */ uint32_t hwrsr; /* hibernate wakeup status reg */ uint32_t hspr; /* scratch pattern register */ }; /* CPM (Clock reset and Power control Management) */ struct jz4740_cpm { uint32_t cpccr; /* 0x00 clock control reg */ uint32_t lcr; /* 0x04 low power control reg */ uint32_t rsr; /* 0x08 reset status reg */ uint32_t pad00; uint32_t cppcr; /* 0x10 pll control reg */ uint32_t pad01[3]; uint32_t clkgr; /* 0x20 clock gate reg */ uint32_t scr; /* 0x24 sleep control reg */ uint32_t pad02[14]; uint32_t i2scd; /* 0x60 I2S device clock divider reg */ uint32_t lpcdr; /* 0x64 LCD pix clock divider reg */ uint32_t msccdr; /* 0x68 MSC device clock divider reg */ uint32_t uhccdr; /* 0x6C UHC 48M clock divider reg */ uint32_t uhcts; /* 0x70 UHC PHY test point reg */ uint32_t ssicd; /* 0x74 SSI clock divider reg */ }; /* TCU (Timer Counter Unit) */ struct jz4740_tcu { uint32_t pad00[4]; uint32_t ter; /* 0x10 Timer Counter Enable Register */ uint32_t tesr; /* 0x14 Timer Counter Enable Set Register */ uint32_t tecr; /* 0x18 Timer Counter Enable Clear Register */ uint32_t tsr; /* 0x1C Timer Stop Register */ uint32_t tfr; /* 0x20 Timer Flag Register */ uint32_t tfsr; /* 0x24 Timer Flag Set Register */ uint32_t tfcr; /* 0x28 Timer Flag Clear Register */ uint32_t tssr; /* 0x2C Timer Stop Set Register */ uint32_t tmr; /* 0x30 Timer Mask Register */ uint32_t tmsr; /* 0x34 Timer Mask Set Register */ uint32_t tmcr; /* 0x38 Timer Mask Clear Register */ uint32_t tscr; /* 0x3C Timer Stop Clear Register */ uint32_t tdfr0; /* 0x40 Timer Data Full Register */ uint32_t tdhr0; /* 0x44 Timer Data Half Register */ uint32_t tcnt0; /* 0x48 Timer Counter Register */ uint32_t tcsr0; /* 0x4C Timer Control Register */ uint32_t tdfr1; /* 0x50 */ uint32_t tdhr1; /* 0x54 */ uint32_t tcnt1; /* 0x58 */ uint32_t tcsr1; /* 0x5C */ uint32_t tdfr2; /* 0x60 */ uint32_t tdhr2; /* 0x64 */ uint32_t tcnt2; /* 0x68 */ uint32_t tcsr2; /* 0x6C */ uint32_t tdfr3; /* 0x70 */ uint32_t tdhr3; /* 0x74 */ uint32_t tcnt3; /* 0x78 */ uint32_t tcsr3; /* 0x7C */ uint32_t tdfr4; /* 0x80 */ uint32_t tdhr4; /* 0x84 */ uint32_t tcnt4; /* 0x88 */ uint32_t tcsr4; /* 0x8C */ uint32_t tdfr5; /* 0x90 */ uint32_t tdhr5; /* 0x94 */ uint32_t tcnt5; /* 0x98 */ uint32_t tcsr5; /* 0x9C */ }; /* WDT (WatchDog Timer) */ struct jz4740_wdt { uint16_t tdr; /* 0x00 watchdog timer data reg*/ uint16_t pad00; uint8_t tcer; /* 0x04 watchdog counter enable reg*/ uint8_t pad01[3]; uint16_t tcnt; /* 0x08 watchdog timer counter*/ uint16_t pad02; uint16_t tcsr; /* 0x0C watchdog timer control reg*/ uint16_t pad03; }; struct jz4740_uart { uint8_t rbr_thr_dllr; /* 0x00 R 8b receive buffer reg */ /* 0x00 W 8b transmit hold reg */ /* 0x00 RW 8b divisor latch low reg */ uint8_t pad00[3]; uint8_t dlhr_ier; /* 0x04 RW 8b divisor latch high reg */ /* 0x04 RW 8b interrupt enable reg */ uint8_t pad01[3]; uint8_t iir_fcr; /* 0x08 R 8b interrupt identification reg */ /* 0x08 W 8b FIFO control reg */ uint8_t pad02[3]; uint8_t lcr; /* 0x0C RW 8b Line control reg */ uint8_t pad03[3]; uint8_t mcr; /* 0x10 RW 8b modem control reg */ uint8_t pad04[3]; uint8_t lsr; /* 0x14 R 8b line status reg */ uint8_t pad05[3]; uint8_t msr; /* 0x18 R 8b modem status reg */ uint8_t pad06[3]; uint8_t spr; /* 0x1C RW 8b scratch pad reg */ uint8_t pad07[3]; uint8_t isr; /* 0x20 RW 8b infrared selection reg */ uint8_t pad08[3]; uint8_t umr; /* 0x24 RW 8b */ }; /* MSC */ struct jz4740_msc { uint16_t strpcl;/* 0x00 */ uint32_t stat; /* 0x04 */ uint16_t clkrt; /* 0x08 */ uint32_t cmdat; /* 0x0C */ uint16_t resto; /* 0x10 */ uint16_t rdto; /* 0x14 */ uint16_t blklen;/* 0x18 */ uint16_t nob; /* 0x1C */ uint16_t snob; /* 0x20 */ uint16_t imask; /* 0x24 */ uint16_t ireg; /* 0x28 */ uint8_t cmd; /* 0x2C */ uint32_t arg; /* 0x30 */ uint16_t res; /* 0x34 */ uint32_t rxfifo;/* 0x38 */ uint32_t txfifo;/* 0x3C */ }; /* External Memory Controller */ struct jz4740_emc { uint32_t bcr; /* 0x00 BCR */ uint32_t pad00[3]; uint32_t smcr[5]; /* x10 Static Memory Control Register 0 */ /* x14 Static Memory Control Register 1 */ /* x18 Static Memory Control Register 2 */ /* x1c Static Memory Control Register 3 */ /* x20 Static Memory Control Register 4 */ uint32_t pad01[3]; uint32_t sacr[5]; /* x30 Static Memory Bank 0 Addr Config Reg */ /* x34 Static Memory Bank 1 Addr Config Reg */ /* x38 Static Memory Bank 2 Addr Config Reg */ /* x3c Static Memory Bank 3 Addr Config Reg */ /* x40 Static Memory Bank 4 Addr Config Reg */ uint32_t pad02[3]; uint32_t nfcsr; /* x050 NAND Flash Control/Status Register */ uint32_t pad03[11]; uint32_t dmcr; /* x80 DRAM Control Register */ uint16_t rtcsr; /* x84 Refresh Time Control/Status Register */ uint16_t pad04; uint16_t rtcnt; /* x88 Refresh Timer Counter */ uint16_t pad05; uint16_t rtcor; /* x8c Refresh Time Constant Register */ uint16_t pad06; uint32_t dmar0; /* x90 SDRAM Bank 0 Addr Config Register */ uint32_t pad07[27]; uint32_t nfecr; /* x100 NAND Flash ECC Control Register */ uint32_t nfecc; /* x104 NAND Flash ECC Data Register */ uint8_t nfpar[12]; /* x108 NAND Flash RS Parity 0 Register */ /* x10c NAND Flash RS Parity 1 Register */ /* x110 NAND Flash RS Parity 2 Register */ uint32_t nfints; /* x114 NAND Flash Interrupt Status Register */ uint32_t nfinte; /* x118 NAND Flash Interrupt Enable Register */ uint32_t nferr[4]; /* x11c NAND Flash RS Error Report 0 Register */ /* x120 NAND Flash RS Error Report 1 Register */ /* x124 NAND Flash RS Error Report 2 Register */ /* x128 NAND Flash RS Error Report 3 Register */ }; #define __gpio_as_nand() \ do { \ writel(0x02018000, GPIO_PXFUNS(1)); \ writel(0x02018000, GPIO_PXSELC(1)); \ writel(0x02018000, GPIO_PXPES(1)); \ writel(0x30000000, GPIO_PXFUNS(2)); \ writel(0x30000000, GPIO_PXSELC(2)); \ writel(0x30000000, GPIO_PXPES(2)); \ writel(0x40000000, GPIO_PXFUNC(2)); \ writel(0x40000000, GPIO_PXSELC(2)); \ writel(0x40000000, GPIO_PXDIRC(2)); \ writel(0x40000000, GPIO_PXPES(2)); \ writel(0x00400000, GPIO_PXFUNS(1)); \ writel(0x00400000, GPIO_PXSELC(1)); \ } while (0) #define __gpio_as_sdram_16bit_4720() \ do { \ writel(0x5442bfaa, GPIO_PXFUNS(0)); \ writel(0x5442bfaa, GPIO_PXSELC(0)); \ writel(0x5442bfaa, GPIO_PXPES(0)); \ writel(0x81f9ffff, GPIO_PXFUNS(1)); \ writel(0x81f9ffff, GPIO_PXSELC(1)); \ writel(0x81f9ffff, GPIO_PXPES(1)); \ writel(0x01000000, GPIO_PXFUNS(2)); \ writel(0x01000000, GPIO_PXSELC(2)); \ writel(0x01000000, GPIO_PXPES(2)); \ } while (0) #define __gpio_as_lcd_18bit() \ do { \ writel(0x003fffff, GPIO_PXFUNS(2)); \ writel(0x003fffff, GPIO_PXSELC(2)); \ writel(0x003fffff, GPIO_PXPES(2)); \ } while (0) /* MSC_CMD, MSC_CLK, MSC_D0 ~ MSC_D3 */ #define __gpio_as_msc() \ do { \ writel(0x00003f00, GPIO_PXFUNS(3)); \ writel(0x00003f00, GPIO_PXSELC(3)); \ writel(0x00003f00, GPIO_PXPES(3)); \ } while (0) #define __gpio_get_port(p) (readl(GPIO_PXPIN(p))) #define __gpio_disable_pull(n) \ do { \ unsigned int p, o; \ p = (n) / 32; \ o = (n) % 32; \ writel((1 << o), GPIO_PXPES(p)); \ } while (0) #define __gpio_enable_pull(n) \ do { \ unsigned int p, o; \ p = (n) / 32; \ o = (n) % 32; \ writel(1 << (o), GPIO_PXPEC(p)); \ } while (0) #define __gpio_port_as_output(p, o) \ do { \ writel(1 << (o), GPIO_PXFUNC(p)); \ writel(1 << (o), GPIO_PXSELC(p)); \ writel(1 << (o), GPIO_PXDIRS(p)); \ } while (0) #define __gpio_port_as_input(p, o) \ do { \ writel(1 << (o), GPIO_PXFUNC(p)); \ writel(1 << (o), GPIO_PXSELC(p)); \ writel(1 << (o), GPIO_PXDIRC(p)); \ } 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; \ writel((1 << o), GPIO_PXDATS(p)); \ } while (0) #define __gpio_clear_pin(n) \ do { \ unsigned int p, o; \ p = (n) / 32; \ o = (n) % 32; \ writel((1 << o), GPIO_PXDATC(p)); \ } 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_uart0() \ do { \ writel(0x06000000, GPIO_PXFUNS(3)); \ writel(0x06000000, GPIO_PXSELS(3)); \ writel(0x06000000, GPIO_PXPES(3)); \ } while (0) #define __gpio_jtag_to_uart0() \ do { \ writel(0x80000000, GPIO_PXSELS(2)); \ } while (0) /* Clock Control Register */ #define __cpm_get_pllm() \ ((readl(JZ4740_CPM_BASE + 0x10) & CPM_CPPCR_PLLM_MASK) \ >> CPM_CPPCR_PLLM_BIT) #define __cpm_get_plln() \ ((readl(JZ4740_CPM_BASE + 0x10) & CPM_CPPCR_PLLN_MASK) \ >> CPM_CPPCR_PLLN_BIT) #define __cpm_get_pllod() \ ((readl(JZ4740_CPM_BASE + 0x10) & CPM_CPPCR_PLLOD_MASK) \ >> CPM_CPPCR_PLLOD_BIT) #define __cpm_get_hdiv() \ ((readl(JZ4740_CPM_BASE + 0x00) & CPM_CPCCR_HDIV_MASK) \ >> CPM_CPCCR_HDIV_BIT) #define __cpm_get_pdiv() \ ((readl(JZ4740_CPM_BASE + 0x00) & CPM_CPCCR_PDIV_MASK) \ >> CPM_CPCCR_PDIV_BIT) #define __cpm_get_cdiv() \ ((readl(JZ4740_CPM_BASE + 0x00) & CPM_CPCCR_CDIV_MASK) \ >> CPM_CPCCR_CDIV_BIT) #define __cpm_get_mdiv() \ ((readl(JZ4740_CPM_BASE + 0x00) & CPM_CPCCR_MDIV_MASK) \ >> CPM_CPCCR_MDIV_BIT) static inline unsigned int __cpm_get_pllout(void) { uint32_t m, n, no, pllout; uint32_t od[4] = {1, 2, 2, 4}; struct jz4740_cpm *cpm = (struct jz4740_cpm *)JZ4740_CPM_BASE; uint32_t cppcr = readl(&cpm->cppcr); 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 = (CONFIG_SYS_EXTAL / (n * no)) * m; } else pllout = CONFIG_SYS_EXTAL; return pllout; } extern void pll_init(void); extern void sdram_init(void); extern void calc_clocks(void); extern void rtc_init(void); #endif /* !__ASSEMBLY__ */ #endif /* __JZ4740_H__ */