diff options
Diffstat (limited to 'include/asm-blackfin/mach-bf548/defBF54x_base.h')
| -rw-r--r-- | include/asm-blackfin/mach-bf548/defBF54x_base.h | 55 |
1 files changed, 53 insertions, 2 deletions
diff --git a/include/asm-blackfin/mach-bf548/defBF54x_base.h b/include/asm-blackfin/mach-bf548/defBF54x_base.h index 1d365c844ff..08f90c21fe8 100644 --- a/include/asm-blackfin/mach-bf548/defBF54x_base.h +++ b/include/asm-blackfin/mach-bf548/defBF54x_base.h @@ -1644,8 +1644,25 @@ #define RESTART 0x20 /* Work Unit Transitions */ #define DI_SEL 0x40 /* Data Interrupt Timing Select */ #define DI_EN 0x80 /* Data Interrupt Enable */ + #define NDSIZE 0xf00 /* Flex Descriptor Size */ +#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */ +#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */ +#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */ +#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */ +#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */ +#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */ +#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */ +#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */ +#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */ +#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */ + #define DMAFLOW 0xf000 /* Next Operation */ +#define DMAFLOW_STOP 0x0000 /* Stop Mode */ +#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */ +#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */ +#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */ +#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */ /* Bit masks for DMAx_IRQ_STATUS, MDMA_Sx_IRQ_STATUS, MDMA_Dx_IRQ_STATUS */ @@ -1755,17 +1772,36 @@ #define TRP 0x3c0000 /* Pre charge-to-active command period */ #define TRAS 0x3c00000 /* Min Active-to-pre charge time */ #define TRC 0x3c000000 /* Active-to-active time */ +#define DDR_TRAS(x) ((x<<22)&TRAS) /* DDR tRAS = (1~15) cycles */ +#define DDR_TRP(x) ((x<<18)&TRP) /* DDR tRP = (1~15) cycles */ +#define DDR_TRC(x) ((x<<26)&TRC) /* DDR tRC = (1~15) cycles */ +#define DDR_TRFC(x) ((x<<14)&TRFC) /* DDR tRFC = (1~15) cycles */ +#define DDR_TREFI(x) (x&TREFI) /* DDR tRFC = (1~15) cycles */ /* Bit masks for EBIU_DDRCTL1 */ #define TRCD 0xf /* Active-to-Read/write delay */ -#define MRD 0xf0 /* Mode register set to active */ +#define TMRD 0xf0 /* Mode register set to active */ #define TWR 0x300 /* Write Recovery time */ #define DDRDATWIDTH 0x3000 /* DDR data width */ #define EXTBANKS 0xc000 /* External banks */ #define DDRDEVWIDTH 0x30000 /* DDR device width */ #define DDRDEVSIZE 0xc0000 /* DDR device size */ -#define TWWTR 0xf0000000 /* Write-to-read delay */ +#define TWTR 0xf0000000 /* Write-to-read delay */ +#define DDR_TWTR(x) ((x<<28)&TWTR) /* DDR tWTR = (1~15) cycles */ +#define DDR_TMRD(x) ((x<<4)&TMRD) /* DDR tMRD = (1~15) cycles */ +#define DDR_TWR(x) ((x<<8)&TWR) /* DDR tWR = (1~15) cycles */ +#define DDR_TRCD(x) (x&TRCD) /* DDR tRCD = (1~15) cycles */ +#define DDR_DATWIDTH 0x2000 /* DDR data width */ +#define EXTBANK_1 0 /* 1 external bank */ +#define EXTBANK_2 0x4000 /* 2 external banks */ +#define DEVSZ_64 0x40000 /* DDR External Bank Size = 64MB */ +#define DEVSZ_128 0x80000 /* DDR External Bank Size = 128MB */ +#define DEVSZ_256 0xc0000 /* DDR External Bank Size = 256MB */ +#define DEVSZ_512 0 /* DDR External Bank Size = 512MB */ +#define DEVWD_4 0 /* DDR Device Width = 4 Bits */ +#define DEVWD_8 0x10000 /* DDR Device Width = 8 Bits */ +#define DEVWD_16 0x20000 /* DDR Device Width = 16 Bits */ /* Bit masks for EBIU_DDRCTL2 */ @@ -1773,6 +1809,10 @@ #define CASLATENCY 0x70 /* CAS latency */ #define DLLRESET 0x100 /* DLL Reset */ #define REGE 0x1000 /* Register mode enable */ +#define CL_1_5 0x50 /* DDR CAS Latency = 1.5 cycles */ +#define CL_2 0x20 /* DDR CAS Latency = 2 cycles */ +#define CL_2_5 0x60 /* DDR CAS Latency = 2.5 cycles */ +#define CL_3 0x30 /* DDR CAS Latency = 3 cycles */ /* Bit masks for EBIU_DDRCTL3 */ @@ -2240,6 +2280,10 @@ #define CSEL 0x30 /* Core Select */ #define SSEL 0xf /* System Select */ +#define CSEL_DIV1 0x0000 /* CCLK = VCO / 1 */ +#define CSEL_DIV2 0x0010 /* CCLK = VCO / 2 */ +#define CSEL_DIV4 0x0020 /* CCLK = VCO / 4 */ +#define CSEL_DIV8 0x0030 /* CCLK = VCO / 8 */ /* Bit masks for PLL_CTL */ @@ -2252,6 +2296,13 @@ #define PLL_OFF 0x2 /* Disable PLL */ #define DF 0x1 /* Divide Frequency */ +/* SWRST Masks */ +#define SYSTEM_RESET 0x0007 /* Initiates A System Software Reset */ +#define DOUBLE_FAULT 0x0008 /* Core Double Fault Causes Reset */ +#define RESET_DOUBLE 0x2000 /* SW Reset Generated By Core Double-Fault */ +#define RESET_WDOG 0x4000 /* SW Reset Generated By Watchdog Timer */ +#define RESET_SOFTWARE 0x8000 /* SW Reset Occurred Since Last Read Of SWRST */ + /* Bit masks for PLL_STAT */ #define PLL_LOCKED 0x20 /* PLL Locked Status */ |