1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * UniPhier UMC (Universal Memory Controller) registers 4 * 5 * Copyright (C) 2011-2014 Panasonic Corporation 6 */ 7 8 #ifndef ARCH_UMC_REGS_H 9 #define ARCH_UMC_REGS_H 10 11 #include <linux/bitops.h> 12 13 #define UMC_CPURST 0x00000700 14 #define UMC_IDSRST 0x0000070C 15 #define UMC_IXMRST 0x00000714 16 #define UMC_HDMRST 0x00000718 17 #define UMC_MDMRST 0x0000071C 18 #define UMC_HDDRST 0x00000720 19 #define UMC_MDDRST 0x00000724 20 #define UMC_SIORST 0x00000728 21 #define UMC_GIORST 0x0000072C 22 #define UMC_HD2RST 0x00000734 23 #define UMC_VIORST 0x0000073C 24 #define UMC_FRCRST 0x00000748 /* LD4/sLD8 */ 25 #define UMC_DVCRST 0x00000748 /* Pro4 */ 26 #define UMC_RGLRST 0x00000750 27 #define UMC_VPERST 0x00000758 28 #define UMC_AIORST 0x00000764 29 #define UMC_DMDRST 0x00000770 30 31 #define UMC_HDMCHSEL 0x00000898 32 #define UMC_MDMCHSEL 0x0000089C 33 #define UMC_DVCCHSEL 0x000008C8 34 #define UMC_DMDCHSEL 0x000008F0 35 36 #define UMC_CLKEN_SSIF_FETCH 0x0000C060 37 #define UMC_CLKEN_SSIF_COMQUE0 0x0000C064 38 #define UMC_CLKEN_SSIF_COMWC0 0x0000C068 39 #define UMC_CLKEN_SSIF_COMRC0 0x0000C06C 40 #define UMC_CLKEN_SSIF_COMQUE1 0x0000C070 41 #define UMC_CLKEN_SSIF_COMWC1 0x0000C074 42 #define UMC_CLKEN_SSIF_COMRC1 0x0000C078 43 #define UMC_CLKEN_SSIF_WC 0x0000C07C 44 #define UMC_CLKEN_SSIF_RC 0x0000C080 45 #define UMC_CLKEN_SSIF_DST 0x0000C084 46 47 #define UMC_CMDCTLA 0x00000000 48 #define UMC_CMDCTLB 0x00000004 49 #define UMC_INITSET 0x00000014 50 #define UMC_INITSET_INIT1EN BIT(1) /* init without power-on wait */ 51 #define UMC_INITSET_INIT0EN BIT(0) /* init with power-on wait */ 52 #define UMC_INITSTAT 0x00000018 53 #define UMC_INITSTAT_INIT1ST BIT(1) /* init without power-on wait */ 54 #define UMC_INITSTAT_INIT0ST BIT(0) /* init with power-on wait */ 55 #define UMC_SPCCTLA 0x00000030 56 #define UMC_SPCCTLB 0x00000034 57 #define UMC_SPCSETA 0x00000038 58 #define UMC_SPCSETB 0x0000003C 59 #define UMC_SPCSETB_AREFMD_MASK (0x3) /* Auto Refresh Mode */ 60 #define UMC_SPCSETB_AREFMD_ARB (0x0) /* control by arbitor */ 61 #define UMC_SPCSETB_AREFMD_CONT (0x1) /* control by DRAMCONT */ 62 #define UMC_SPCSETB_AREFMD_REG (0x2) /* control by register */ 63 #define UMC_SPCSETC 0x00000040 64 #define UMC_SPCSETD 0x00000044 65 #define UMC_SPCSTATA 0x00000050 66 #define UMC_SPCSTATB 0x00000054 67 #define UMC_SPCSTATC 0x00000058 68 #define UMC_ACSSETA 0x00000060 69 #define UMC_FLOWCTLA 0x00000400 70 #define UMC_FLOWCTLB 0x00000404 71 #define UMC_FLOWCTLC 0x00000408 72 #define UMC_FLOWCTLG 0x00000508 73 #define UMC_FLOWCTLOB0 0x00000520 74 #define UMC_FLOWCTLOB1 0x00000524 75 #define UMC_RDATACTL_D0 0x00000600 76 #define UMC_RDATACTL_RADLTY_SHIFT 4 77 #define UMC_RDATACTL_RADLTY_MASK (0xf << (UMC_RDATACTL_RADLTY_SHIFT)) 78 #define UMC_RDATACTL_RAD2LTY_SHIFT 8 79 #define UMC_RDATACTL_RAD2LTY_MASK (0xf << (UMC_RDATACTL_RAD2LTY_SHIFT)) 80 #define UMC_WDATACTL_D0 0x00000604 81 #define UMC_RDATACTL_D1 0x00000608 82 #define UMC_WDATACTL_D1 0x0000060C 83 #define UMC_DATASET 0x00000610 84 #define UMC_RESPCTL 0x00000624 85 #define UMC_DCCGCTL 0x00000720 86 #define UMC_DICGCTLA 0x00000724 87 #define UMC_DICGCTLB 0x00000728 88 #define UMC_ERRMASKA 0x00000958 89 #define UMC_ERRMASKB 0x0000095c 90 #define UMC_BSICMAPSET 0x00000988 91 #define UMC_DIOCTLA 0x00000C00 92 #define UMC_DIOCTLA_CTL_NRST BIT(8) /* ctl_rst_n */ 93 #define UMC_DIOCTLA_CFG_NRST BIT(0) /* cfg_rst_n */ 94 #define UMC_DFICUPDCTLA 0x00000C20 95 96 /* UM registers */ 97 #define UMC_MBUS0 0x00080004 98 #define UMC_MBUS1 0x00081004 99 #define UMC_MBUS2 0x00082004 100 #define UMC_MBUS3 0x00083004 101 102 /* UD registers */ 103 #define UMC_BITPERPIXELMODE_D0 0x010 104 #define UMC_PAIR1DOFF_D0 0x054 105 106 #endif 107