diff options
Diffstat (limited to 'bsps/bfin/include/libcpu/ebiuRegs.h')
| -rw-r--r-- | bsps/bfin/include/libcpu/ebiuRegs.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/bsps/bfin/include/libcpu/ebiuRegs.h b/bsps/bfin/include/libcpu/ebiuRegs.h new file mode 100644 index 0000000000..1a07ff6985 --- /dev/null +++ b/bsps/bfin/include/libcpu/ebiuRegs.h @@ -0,0 +1,133 @@ +/* Blackfin External Peripheral Interface Registers + * + * Copyright (c) 2008 Kallisti Labs, Los Gatos, CA, USA + * written by Allan Hessenflow <allanh@kallisti.com> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifndef _ebiuRegs_h_ +#define _ebiuRegs_h_ + +/* register addresses */ + +#define EBIU_AMGCTL (EBIU_BASE_ADDRESS + 0x0000) +#define EBIU_AMBCTL0 (EBIU_BASE_ADDRESS + 0x0004) +#define EBIU_AMBCTL1 (EBIU_BASE_ADDRESS + 0x0008) +#define EBIU_SDGCTL (EBIU_BASE_ADDRESS + 0x0010) +#define EBIU_SDBCTL (EBIU_BASE_ADDRESS + 0x0014) +#define EBIU_SDRRC (EBIU_BASE_ADDRESS + 0x0018) +#define EBIU_SDSTAT (EBIU_BASE_ADDRESS + 0x001c) + +/* register fields */ + +#define EBIU_AMGCTL_CDPRIO 0x0100 +#define EBIU_AMGCTL_AMBEN_MASK 0x000e +#define EBIU_AMGCTL_AMBEN_SHIFT 1 +#define EBIU_AMGCTL_AMCKEN 0x0001 + +#define EBIU_AMBCTL0_B1WAT_MASK 0xf0000000 +#define EBIU_AMBCTL0_B1WAT_SHIFT 28 +#define EBIU_AMBCTL0_B1RAT_MASK 0x0f000000 +#define EBIU_AMBCTL0_B1RAT_SHIFT 24 +#define EBIU_AMBCTL0_B1HT_MASK 0x00c00000 +#define EBIU_AMBCTL0_B1HT_SHIFT 22 +#define EBIU_AMBCTL0_B1ST_MASK 0x00300000 +#define EBIU_AMBCTL0_B1ST_SHIFT 20 +#define EBIU_AMBCTL0_B1TT_MASK 0x000c0000 +#define EBIU_AMBCTL0_B1TT_SHIFT 18 +#define EBIU_AMBCTL0_B1RDYPOL 0x00020000 +#define EBIU_AMBCTL0_B1RDYEN 0x00010000 +#define EBIU_AMBCTL0_B0WAT_MASK 0x0000f000 +#define EBIU_AMBCTL0_B0WAT_SHIFT 12 +#define EBIU_AMBCTL0_B0RAT_MASK 0x00000f00 +#define EBIU_AMBCTL0_B0RAT_SHIFT 8 +#define EBIU_AMBCTL0_B0HT_MASK 0x000000c0 +#define EBIU_AMBCTL0_B0HT_SHIFT 6 +#define EBIU_AMBCTL0_B0ST_MASK 0x00000030 +#define EBIU_AMBCTL0_B0ST_SHIFT 4 +#define EBIU_AMBCTL0_B0TT_MASK 0x0000000c +#define EBIU_AMBCTL0_B0TT_SHIFT 2 +#define EBIU_AMBCTL0_B0RDYPOL 0x00000002 +#define EBIU_AMBCTL0_B0RDYEN 0x00000001 + +#define EBIU_AMBCTL1_B3WAT_MASK 0xf0000000 +#define EBIU_AMBCTL1_B3WAT_SHIFT 28 +#define EBIU_AMBCTL1_B3RAT_MASK 0x0f000000 +#define EBIU_AMBCTL1_B3RAT_SHIFT 24 +#define EBIU_AMBCTL1_B3HT_MASK 0x00c00000 +#define EBIU_AMBCTL1_B3HT_SHIFT 22 +#define EBIU_AMBCTL1_B3ST_MASK 0x00300000 +#define EBIU_AMBCTL1_B3ST_SHIFT 20 +#define EBIU_AMBCTL1_B3TT_MASK 0x000c0000 +#define EBIU_AMBCTL1_B3TT_SHIFT 18 +#define EBIU_AMBCTL1_B3RDYPOL 0x00020000 +#define EBIU_AMBCTL1_B3RDYEN 0x00010000 +#define EBIU_AMBCTL1_B2WAT_MASK 0x0000f000 +#define EBIU_AMBCTL1_B2WAT_SHIFT 12 +#define EBIU_AMBCTL1_B2RAT_MASK 0x00000f00 +#define EBIU_AMBCTL1_B2RAT_SHIFT 8 +#define EBIU_AMBCTL1_B2HT_MASK 0x000000c0 +#define EBIU_AMBCTL1_B2HT_SHIFT 6 +#define EBIU_AMBCTL1_B2ST_MASK 0x00000030 +#define EBIU_AMBCTL1_B2ST_SHIFT 4 +#define EBIU_AMBCTL1_B2TT_MASK 0x0000000c +#define EBIU_AMBCTL1_B2TT_SHIFT 2 +#define EBIU_AMBCTL1_B2RDYPOL 0x00000002 +#define EBIU_AMBCTL1_B2RDYEN 0x00000001 + +#define EBIU_SDGCTL_CDDBG 0x40000000 +#define EBIU_SDGCTL_TCSR 0x20000000 +#define EBIU_SDGCTL_EMREN 0x10000000 +#define EBIU_SDGCTL_FBBRW 0x04000000 +#define EBIU_SDGCTL_EBUFE 0x02000000 +#define EBIU_SDGCTL_SRFS 0x01000000 +#define EBIU_SDGCTL_PSSE 0x00800000 +#define EBIU_SDGCTL_PSM 0x00400000 +#define EBIU_SDGCTL_PUPSD 0x00200000 +#define EBIU_SDGCTL_TWR_MASK 0x00180000 +#define EBIU_SDGCTL_TWR_SHIFT 19 +#define EBIU_SDGCTL_TRCD_MASK 0x00038000 +#define EBIU_SDGCTL_TRCD_SHIFT 15 +#define EBIU_SDGCTL_TRP_MASK 0x00003800 +#define EBIU_SDGCTL_TRP_SHIFT 11 +#define EBIU_SDGCTL_TRAS_MASK 0x000003c0 +#define EBIU_SDGCTL_TRAS_SHIFT 6 +#define EBIU_SDGCTL_PASR_MASK 0x00000030 +#define EBIU_SDGCTL_PASR_ALL 0x00000000 +#define EBIU_SDGCTL_PASR_0_1 0x00000010 +#define EBIU_SDGCTL_PASR_0 0x00000020 +#define EBIU_SDGCTL_CL_MASK 0x0000000c +#define EBIU_SDGCTL_CL_SHIFT 2 +#define EBIU_SDGCTL_SCTLE 0x00000001 + +#define EBIU_SDBCTL_EBCAW_MASK 0x0030 +#define EBIU_SDBCTL_SHIFT 4 +#define EBIU_SDBCTL_EBCAW_8 0x0000 +#define EBIU_SDBCTL_EBCAW_9 0x0010 +#define EBIU_SDBCTL_EBCAW_10 0x0020 +#define EBIU_SDBCTL_EBCAW_11 0x0030 +#define EBIU_SDBCTL_EBSZ_MASK 0x000e +#define EBIU_SDBCTL_EBSZ_SHIFT 1 +#define EBIU_SDBCTL_EBSZ_16M 0x0000 +#define EBIU_SDBCTL_EBSZ_32M 0x0002 +#define EBIU_SDBCTL_EBSZ_64M 0x0004 +#define EBIU_SDBCTL_EBSZ_128M 0x0006 +#define EBIU_SDBCTL_EBSZ_256M 0x0008 +#define EBIU_SDBCTL_EBSZ_512M 0x000a +#define EBIU_SDBCTL_EBE 0x0001 + +#define EBIU_SDRRC_RDIV_MASK 0x0fff +#define EBIU_SDRRC_RDIV_SHIFT 0 + +#define EBIU_SDSTAT_BGSTAT 0x0020 +#define EBIU_SDSTAT_SDEASE 0x0010 +#define EBIU_SDSTAT_SDRS 0x0008 +#define EBIU_SDSTAT_SDPUA 0x0004 +#define EBIU_SDSTAT_SDSRA 0x0002 +#define EBIU_SDSTAT_SDCI 0x0001 + + +#endif /* _ebiuRegs_h_ */ |