projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| 0aea1fd5 | 1 | #ifndef __ASM_ARCH_REGS_SSP_H |
| 2 | #define __ASM_ARCH_REGS_SSP_H | |
| 3 | ||
| 4 | /* | |
| 5 | * SSP Serial Port Registers | |
| 6 | * PXA250, PXA255, PXA26x and PXA27x SSP controllers are all slightly different. | |
| 7 | * PXA255, PXA26x and PXA27x have extra ports, registers and bits. | |
| 8 | */ | |
| 9 | ||
| 3dcb00ea | 10 | #define SSCR0 (0x00) /* SSP Control Register 0 */ |
| 11 | #define SSCR1 (0x04) /* SSP Control Register 1 */ | |
| 12 | #define SSSR (0x08) /* SSP Status Register */ | |
| 13 | #define SSITR (0x0C) /* SSP Interrupt Test Register */ | |
| 14 | #define SSDR (0x10) /* SSP Data Write/Data Read Register */ | |
| 15 | ||
| 16 | #define SSTO (0x28) /* SSP Time Out Register */ | |
| 17 | #define SSPSP (0x2C) /* SSP Programmable Serial Protocol */ | |
| 18 | #define SSTSA (0x30) /* SSP Tx Timeslot Active */ | |
| 19 | #define SSRSA (0x34) /* SSP Rx Timeslot Active */ | |
| 20 | #define SSTSS (0x38) /* SSP Timeslot Status */ | |
| 21 | #define SSACD (0x3C) /* SSP Audio Clock Divider */ | |
| 22 | ||
| 54b23846 MB |
23 | #if defined(CONFIG_PXA3xx) |
| 24 | #define SSACDD (0x40) /* SSP Audio Clock Dither Divider */ | |
| 25 | #endif | |
| 26 | ||
| 3dcb00ea | 27 | /* Common PXA2xx bits first */ |
| 0aea1fd5 | 28 | #define SSCR0_DSS (0x0000000f) /* Data Size Select (mask) */ |
| 29 | #define SSCR0_DataSize(x) ((x) - 1) /* Data Size Select [4..16] */ | |
| 30 | #define SSCR0_FRF (0x00000030) /* FRame Format (mask) */ | |
| 31 | #define SSCR0_Motorola (0x0 << 4) /* Motorola's Serial Peripheral Interface (SPI) */ | |
| 32 | #define SSCR0_TI (0x1 << 4) /* Texas Instruments' Synchronous Serial Protocol (SSP) */ | |
| 33 | #define SSCR0_National (0x2 << 4) /* National Microwire */ | |
| 34 | #define SSCR0_ECS (1 << 6) /* External clock select */ | |
| 35 | #define SSCR0_SSE (1 << 7) /* Synchronous Serial Port Enable */ | |
| c9840daa | 36 | #define SSCR0_SCR(x) ((x) << 8) /* Serial Clock Rate (mask) */ |
| b6729deb EM |
37 | |
| 38 | #if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) | |
| 0aea1fd5 | 39 | #define SSCR0_EDSS (1 << 20) /* Extended data size select */ |
| 40 | #define SSCR0_NCS (1 << 21) /* Network clock select */ | |
| 41 | #define SSCR0_RIM (1 << 22) /* Receive FIFO overrrun interrupt mask */ | |
| 42 | #define SSCR0_TUM (1 << 23) /* Transmit FIFO underrun interrupt mask */ | |
| 43 | #define SSCR0_FRDC (0x07000000) /* Frame rate divider control (mask) */ | |
| 44 | #define SSCR0_SlotsPerFrm(x) (((x) - 1) << 24) /* Time slots per frame [1..8] */ | |
| 20a41eac | 45 | #define SSCR0_ACS (1 << 30) /* Audio clock select */ |
| 0aea1fd5 | 46 | #define SSCR0_MOD (1 << 31) /* Mode (normal or network) */ |
| 47 | #endif | |
| 48 | ||
| 54b23846 MB |
49 | #if defined(CONFIG_PXA3xx) |
| 50 | #define SSCR0_FPCKE (1 << 29) /* FIFO packing enable */ | |
| 51 | #endif | |
| 52 | ||
| 0aea1fd5 | 53 | #define SSCR1_RIE (1 << 0) /* Receive FIFO Interrupt Enable */ |
| 54 | #define SSCR1_TIE (1 << 1) /* Transmit FIFO Interrupt Enable */ | |
| 55 | #define SSCR1_LBM (1 << 2) /* Loop-Back Mode */ | |
| 56 | #define SSCR1_SPO (1 << 3) /* Motorola SPI SSPSCLK polarity setting */ | |
| 57 | #define SSCR1_SPH (1 << 4) /* Motorola SPI SSPSCLK phase setting */ | |
| 58 | #define SSCR1_MWDS (1 << 5) /* Microwire Transmit Data Size */ | |
| 59 | #define SSCR1_TFT (0x000003c0) /* Transmit FIFO Threshold (mask) */ | |
| 60 | #define SSCR1_TxTresh(x) (((x) - 1) << 6) /* level [1..16] */ | |
| 61 | #define SSCR1_RFT (0x00003c00) /* Receive FIFO Threshold (mask) */ | |
| 62 | #define SSCR1_RxTresh(x) (((x) - 1) << 10) /* level [1..16] */ | |
| 63 | ||
| 64 | #define SSSR_TNF (1 << 2) /* Transmit FIFO Not Full */ | |
| 65 | #define SSSR_RNE (1 << 3) /* Receive FIFO Not Empty */ | |
| 66 | #define SSSR_BSY (1 << 4) /* SSP Busy */ | |
| 67 | #define SSSR_TFS (1 << 5) /* Transmit FIFO Service Request */ | |
| 68 | #define SSSR_RFS (1 << 6) /* Receive FIFO Service Request */ | |
| 69 | #define SSSR_ROR (1 << 7) /* Receive FIFO Overrun */ | |
| 70 | ||
| 71 | #define SSCR0_TIM (1 << 23) /* Transmit FIFO Under Run Interrupt Mask */ | |
| 72 | #define SSCR0_RIM (1 << 22) /* Receive FIFO Over Run interrupt Mask */ | |
| 73 | #define SSCR0_NCS (1 << 21) /* Network Clock Select */ | |
| 74 | #define SSCR0_EDSS (1 << 20) /* Extended Data Size Select */ | |
| 75 | ||
| 76 | /* extra bits in PXA255, PXA26x and PXA27x SSP ports */ | |
| 77 | #define SSCR0_TISSP (1 << 4) /* TI Sync Serial Protocol */ | |
| 78 | #define SSCR0_PSP (3 << 4) /* PSP - Programmable Serial Protocol */ | |
| 79 | #define SSCR1_TTELP (1 << 31) /* TXD Tristate Enable Last Phase */ | |
| 80 | #define SSCR1_TTE (1 << 30) /* TXD Tristate Enable */ | |
| 81 | #define SSCR1_EBCEI (1 << 29) /* Enable Bit Count Error interrupt */ | |
| 82 | #define SSCR1_SCFR (1 << 28) /* Slave Clock free Running */ | |
| 83 | #define SSCR1_ECRA (1 << 27) /* Enable Clock Request A */ | |
| 84 | #define SSCR1_ECRB (1 << 26) /* Enable Clock request B */ | |
| 85 | #define SSCR1_SCLKDIR (1 << 25) /* Serial Bit Rate Clock Direction */ | |
| 86 | #define SSCR1_SFRMDIR (1 << 24) /* Frame Direction */ | |
| 87 | #define SSCR1_RWOT (1 << 23) /* Receive Without Transmit */ | |
| 88 | #define SSCR1_TRAIL (1 << 22) /* Trailing Byte */ | |
| 89 | #define SSCR1_TSRE (1 << 21) /* Transmit Service Request Enable */ | |
| 90 | #define SSCR1_RSRE (1 << 20) /* Receive Service Request Enable */ | |
| 91 | #define SSCR1_TINTE (1 << 19) /* Receiver Time-out Interrupt enable */ | |
| 92 | #define SSCR1_PINTE (1 << 18) /* Peripheral Trailing Byte Interupt Enable */ | |
| b97c74bd | 93 | #define SSCR1_IFS (1 << 16) /* Invert Frame Signal */ |
| 0aea1fd5 | 94 | #define SSCR1_STRF (1 << 15) /* Select FIFO or EFWR */ |
| 95 | #define SSCR1_EFWR (1 << 14) /* Enable FIFO Write/Read */ | |
| 96 | ||
| 97 | #define SSSR_BCE (1 << 23) /* Bit Count Error */ | |
| 98 | #define SSSR_CSS (1 << 22) /* Clock Synchronisation Status */ | |
| 99 | #define SSSR_TUR (1 << 21) /* Transmit FIFO Under Run */ | |
| 100 | #define SSSR_EOC (1 << 20) /* End Of Chain */ | |
| 101 | #define SSSR_TINT (1 << 19) /* Receiver Time-out Interrupt */ | |
| 102 | #define SSSR_PINT (1 << 18) /* Peripheral Trailing Byte Interrupt */ | |
| 103 | ||
| b0c5033f DM |
104 | #if defined(CONFIG_PXA3xx) |
| 105 | #define SSPSP_EDMYSTOP(x) ((x) << 28) /* Extended Dummy Stop */ | |
| 106 | #define SSPSP_EDMYSTRT(x) ((x) << 26) /* Extended Dummy Start */ | |
| 107 | #endif | |
| 108 | ||
| 0aea1fd5 | 109 | #define SSPSP_FSRT (1 << 25) /* Frame Sync Relative Timing */ |
| 110 | #define SSPSP_DMYSTOP(x) ((x) << 23) /* Dummy Stop */ | |
| 111 | #define SSPSP_SFRMWDTH(x) ((x) << 16) /* Serial Frame Width */ | |
| 112 | #define SSPSP_SFRMDLY(x) ((x) << 9) /* Serial Frame Delay */ | |
| 113 | #define SSPSP_DMYSTRT(x) ((x) << 7) /* Dummy Start */ | |
| 114 | #define SSPSP_STRTDLY(x) ((x) << 4) /* Start Delay */ | |
| 115 | #define SSPSP_ETDS (1 << 3) /* End of Transfer data State */ | |
| 116 | #define SSPSP_SFRMP (1 << 2) /* Serial Frame Polarity */ | |
| 117 | #define SSPSP_SCMODE(x) ((x) << 0) /* Serial Bit Rate Clock Mode */ | |
| 118 | ||
| 119 | #define SSACD_SCDB (1 << 3) /* SSPSYSCLK Divider Bypass */ | |
| 120 | #define SSACD_ACPS(x) ((x) << 4) /* Audio clock PLL select */ | |
| 121 | #define SSACD_ACDS(x) ((x) << 0) /* Audio clock divider select */ | |
| 54b23846 MB |
122 | #if defined(CONFIG_PXA3xx) |
| 123 | #define SSACD_SCDX8 (1 << 7) /* SYSCLK division ratio select */ | |
| 124 | #endif | |
| 125 | ||
| 0aea1fd5 | 126 | |
| 0aea1fd5 | 127 | #endif /* __ASM_ARCH_REGS_SSP_H */ |