diff options
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/global_data.h | 11 | ||||
| -rw-r--r-- | arch/mips/include/asm/jz4740.h | 1150 |
2 files changed, 1161 insertions, 0 deletions
diff --git a/arch/mips/include/asm/global_data.h b/arch/mips/include/asm/global_data.h index b193517889..f6cf9fe9fd 100644 --- a/arch/mips/include/asm/global_data.h +++ b/arch/mips/include/asm/global_data.h @@ -39,6 +39,17 @@ typedef struct global_data { bd_t *bd; unsigned long flags; +#ifdef CONFIG_JZSOC + /* There are other clocks in the jz4740 */ + unsigned long cpu_clk; /* CPU core clock */ + unsigned long sys_clk; /* System bus clock */ + unsigned long per_clk; /* Peripheral bus clock */ + unsigned long mem_clk; /* Memory bus clock */ + unsigned long dev_clk; /* Device clock */ + /* "static data" needed by most of timer.c */ + unsigned long tbl; + unsigned long lastinc; +#endif unsigned long baudrate; unsigned long have_console; /* serial_init() was called */ #ifdef CONFIG_PRE_CONSOLE_BUFFER diff --git a/arch/mips/include/asm/jz4740.h b/arch/mips/include/asm/jz4740.h new file mode 100644 index 0000000000..7a7cfff29a --- /dev/null +++ b/arch/mips/include/asm/jz4740.h @@ -0,0 +1,1150 @@ +/* + * head file for Ingenic Semiconductor's JZ4740 CPU. + */ +#ifndef __JZ4740_H__ +#define __JZ4740_H__ + +#include <asm/addrspace.h> +#include <asm/cacheops.h> + +/* 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__ */ |