/* * Copyright (C) 2004-2008 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. */ #ifndef __ASM_PPC_FSL_LBC_H #define __ASM_PPC_FSL_LBC_H #include /* BR - Base Registers */ #define BR0 0x5000 /* Register offset to immr */ #define BR1 0x5008 #define BR2 0x5010 #define BR3 0x5018 #define BR4 0x5020 #define BR5 0x5028 #define BR6 0x5030 #define BR7 0x5038 #define BR_BA 0xFFFF8000 #define BR_BA_SHIFT 15 #define BR_PS 0x00001800 #define BR_PS_SHIFT 11 #define BR_PS_8 0x00000800 /* Port Size 8 bit */ #define BR_PS_16 0x00001000 /* Port Size 16 bit */ #define BR_PS_32 0x00001800 /* Port Size 32 bit */ #define BR_DECC 0x00000600 #define BR_DECC_SHIFT 9 #define BR_DECC_OFF 0x00000000 #define BR_DECC_CHK 0x00000200 #define BR_DECC_CHK_GEN 0x00000400 #define BR_WP 0x00000100 #define BR_WP_SHIFT 8 #define BR_MSEL 0x000000E0 #define BR_MSEL_SHIFT 5 #define BR_MS_GPCM 0x00000000 /* GPCM */ #define BR_MS_FCM 0x00000020 /* FCM */ #ifdef CONFIG_MPC83xx #define BR_MS_SDRAM 0x00000060 /* SDRAM */ #elif defined(CONFIG_MPC85xx) #define BR_MS_SDRAM 0x00000000 /* SDRAM */ #endif #define BR_MS_UPMA 0x00000080 /* UPMA */ #define BR_MS_UPMB 0x000000A0 /* UPMB */ #define BR_MS_UPMC 0x000000C0 /* UPMC */ #if !defined(CONFIG_MPC834X) #define BR_ATOM 0x0000000C #define BR_ATOM_SHIFT 2 #endif #define BR_V 0x00000001 #define BR_V_SHIFT 0 #define UPMA 0 #define UPMB 1 #define UPMC 2 #if defined(CONFIG_MPC834X) #define BR_RES ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_V) #else #define BR_RES ~(BR_BA | BR_PS | BR_DECC | BR_WP | BR_MSEL | BR_ATOM | BR_V) #endif /* OR - Option Registers */ #define OR0 0x5004 /* Register offset to immr */ #define OR1 0x500C #define OR2 0x5014 #define OR3 0x501C #define OR4 0x5024 #define OR5 0x502C #define OR6 0x5034 #define OR7 0x503C #define OR_GPCM_AM 0xFFFF8000 #define OR_GPCM_AM_SHIFT 15 #define OR_GPCM_BCTLD 0x00001000 #define OR_GPCM_BCTLD_SHIFT 12 #define OR_GPCM_CSNT 0x00000800 #define OR_GPCM_CSNT_SHIFT 11 #define OR_GPCM_ACS 0x00000600 #define OR_GPCM_ACS_SHIFT 9 #define OR_GPCM_ACS_DIV2 0x00000600 #define OR_GPCM_ACS_DIV4 0x00000400 #define OR_GPCM_XACS 0x00000100 #define OR_GPCM_XACS_SHIFT 8 #define OR_GPCM_SCY 0x000000F0 #define OR_GPCM_SCY_SHIFT 4 #define OR_GPCM_SCY_1 0x00000010 #define OR_GPCM_SCY_2 0x00000020 #define OR_GPCM_SCY_3 0x00000030 #define OR_GPCM_SCY_4 0x00000040 #define OR_GPCM_SCY_5 0x00000050 #define OR_GPCM_SCY_6 0x00000060 #define OR_GPCM_SCY_7 0x00000070 #define OR_GPCM_SCY_8 0x00000080 #define OR_GPCM_SCY_9 0x00000090 #define OR_GPCM_SCY_10 0x000000a0 #define OR_GPCM_SCY_11 0x000000b0 #define OR_GPCM_SCY_12 0x000000c0 #define OR_GPCM_SCY_13 0x000000d0 #define OR_GPCM_SCY_14 0x000000e0 #define OR_GPCM_SCY_15 0x000000f0 #define OR_GPCM_SETA 0x00000008 #define OR_GPCM_SETA_SHIFT 3 #define OR_GPCM_TRLX 0x00000004 #define OR_GPCM_TRLX_SHIFT 2 #define OR_GPCM_EHTR 0x00000002 #define OR_GPCM_EHTR_SHIFT 1 #define OR_GPCM_EAD 0x00000001 #define OR_GPCM_EAD_SHIFT 0 /* helpers to convert values into an OR address mask (GPCM mode) */ #define P2SZ_TO_AM(s) ((~((s) - 1)) & 0xffff8000) /* must be pow of 2 */ #define MEG_TO_AM(m) P2SZ_TO_AM((m) << 20) #define OR_FCM_AM 0xFFFF8000 #define OR_FCM_AM_SHIFT 15 #define OR_FCM_BCTLD 0x00001000 #define OR_FCM_BCTLD_SHIFT 12 #define OR_FCM_PGS 0x00000400 #define OR_FCM_PGS_SHIFT 10 #define OR_FCM_CSCT 0x00000200 #define OR_FCM_CSCT_SHIFT 9 #define OR_FCM_CST 0x00000100 #define OR_FCM_CST_SHIFT 8 #define OR_FCM_CHT 0x00000080 #define OR_FCM_CHT_SHIFT 7 #define OR_FCM_SCY 0x00000070 #define OR_FCM_SCY_SHIFT 4 #define OR_FCM_SCY_1 0x00000010 #define OR_FCM_SCY_2 0x00000020 #define OR_FCM_SCY_3 0x00000030 #define OR_FCM_SCY_4 0x00000040 #define OR_FCM_SCY_5 0x00000050 #define OR_FCM_SCY_6 0x00000060 #define OR_FCM_SCY_7 0x00000070 #define OR_FCM_RST 0x00000008 #define OR_FCM_RST_SHIFT 3 #define OR_FCM_TRLX 0x00000004 #define OR_FCM_TRLX_SHIFT 2 #define OR_FCM_EHTR 0x00000002 #define OR_FCM_EHTR_SHIFT 1 #define OR_UPM_AM 0xFFFF8000 #define OR_UPM_AM_SHIFT 15 #define OR_UPM_XAM 0x00006000 #define OR_UPM_XAM_SHIFT 13 #define OR_UPM_BCTLD 0x00001000 #define OR_UPM_BCTLD_SHIFT 12 #define OR_UPM_BI 0x00000100 #define OR_UPM_BI_SHIFT 8 #define OR_UPM_TRLX 0x00000004 #define OR_UPM_TRLX_SHIFT 2 #define OR_UPM_EHTR 0x00000002 #define OR_UPM_EHTR_SHIFT 1 #define OR_UPM_EAD 0x00000001 #define OR_UPM_EAD_SHIFT 0 #define OR_SDRAM_AM 0xFFFF8000 #define OR_SDRAM_AM_SHIFT 15 #define OR_SDRAM_XAM 0x00006000 #define OR_SDRAM_XAM_SHIFT 13 #define OR_SDRAM_COLS 0x00001C00 #define OR_SDRAM_COLS_SHIFT 10 #define OR_SDRAM_ROWS 0x000001C0 #define OR_SDRAM_ROWS_SHIFT 6 #define OR_SDRAM_PMSEL 0x00000020 #define OR_SDRAM_PMSEL_SHIFT 5 #define OR_SDRAM_EAD 0x00000001 #define OR_SDRAM_EAD_SHIFT 0 #define OR_AM_32KB 0xFFFF8000 #define OR_AM_64KB 0xFFFF0000 #define OR_AM_128KB 0xFFFE0000 #define OR_AM_256KB 0xFFFC0000 #define OR_AM_512KB 0xFFF80000 #define OR_AM_1MB 0xFFF00000 #define OR_AM_2MB 0xFFE00000 #define OR_AM_4MB 0xFFC00000 #define OR_AM_8MB 0xFF800000 #define OR_AM_16MB 0xFF000000 #define OR_AM_32MB 0xFE000000 #define OR_AM_64MB 0xFC000000 #define OR_AM_128MB 0xF8000000 #define OR_AM_256MB 0xF0000000 #define OR_AM_512MB 0xE0000000 #define OR_AM_1GB 0xC0000000 #define OR_AM_2GB 0x80000000 #define OR_AM_4GB 0x00000000 /* MxMR - UPM Machine A/B/C Mode Registers */ #define MxMR_MAD_MSK 0x0000003f /* Machine Address Mask */ #define MxMR_TLFx_MSK 0x000003c0 /* Refresh Loop Field Mask */ #define MxMR_WLFx_MSK 0x00003c00 /* Write Loop Field Mask */ #define MxMR_WLFx_1X 0x00000400 /* executed 1 time */ #define MxMR_WLFx_2X 0x00000800 /* executed 2 times */ #define MxMR_WLFx_3X 0x00000c00 /* executed 3 times */ #define MxMR_WLFx_4X 0x00001000 /* executed 4 times */ #define MxMR_WLFx_5X 0x00001400 /* executed 5 times */ #define MxMR_WLFx_6X 0x00001800 /* executed 6 times */ #define MxMR_WLFx_7X 0x00001c00 /* executed 7 times */ #define MxMR_WLFx_8X 0x00002000 /* executed 8 times */ #define MxMR_WLFx_9X 0x00002400 /* executed 9 times */ #define MxMR_WLFx_10X 0x00002800 /* executed 10 times */ #define MxMR_WLFx_11X 0x00002c00 /* executed 11 times */ #define MxMR_WLFx_12X 0x00003000 /* executed 12 times */ #define MxMR_WLFx_13X 0x00003400 /* executed 13 times */ #define MxMR_WLFx_14X 0x00003800 /* executed 14 times */ #define MxMR_WLFx_15X 0x00003c00 /* executed 15 times */ #define MxMR_WLFx_16X 0x00000000 /* executed 16 times */ #define MxMR_RLFx_MSK 0x0003c000 /* Read Loop Field Mask */ #define MxMR_GPL_x4DIS 0x00040000 /* GPL_A4 Ouput Line Disable */ #define MxMR_G0CLx_MSK 0x00380000 /* General Line 0 Control Mask */ #define MxMR_DSx_1_CYCL 0x00000000 /* 1 cycle Disable Period */ #define MxMR_DSx_2_CYCL 0x00400000 /* 2 cycle Disable Period */ #define MxMR_DSx_3_CYCL 0x00800000 /* 3 cycle Disable Period */ #define MxMR_DSx_4_CYCL 0x00c00000 /* 4 cycle Disable Period */ #define MxMR_DSx_MSK 0x00c00000 /* Disable Timer Period Mask */ #define MxMR_AMx_MSK 0x07000000 /* Addess Multiplex Size Mask */ #define MxMR_OP_NORM 0x00000000 /* Normal Operation */ #define MxMR_OP_WARR 0x10000000 /* Write to Array */ #define MxMR_OP_RARR 0x20000000 /* Read from Array */ #define MxMR_OP_RUNP 0x30000000 /* Run Pattern */ #define MxMR_OP_MSK 0x30000000 /* Command Opcode Mask */ #define MxMR_RFEN 0x40000000 /* Refresh Enable */ #define MxMR_BSEL 0x80000000 /* Bus Select */ #define LBLAWAR_EN 0x80000000 #define LBLAWAR_4KB 0x0000000B #define LBLAWAR_8KB 0x0000000C #define LBLAWAR_16KB 0x0000000D #define LBLAWAR_32KB 0x0000000E #define LBLAWAR_64KB 0x0000000F #define LBLAWAR_128KB 0x00000010 #define LBLAWAR_256KB 0x00000011 #define LBLAWAR_512KB 0x00000012 #define LBLAWAR_1MB 0x00000013 #define LBLAWAR_2MB 0x00000014 #define LBLAWAR_4MB 0x00000015 #define LBLAWAR_8MB 0x00000016 #define LBLAWAR_16MB 0x00000017 #define LBLAWAR_32MB 0x00000018 #define LBLAWAR_64MB 0x00000019 #define LBLAWAR_128MB 0x0000001A #define LBLAWAR_256MB 0x0000001B #define LBLAWAR_512MB 0x0000001C #define LBLAWAR_1GB 0x0000001D #define LBLAWAR_2GB 0x0000001E /* LBCR - Local Bus Configuration Register */ #define LBCR_LDIS 0x80000000 #define LBCR_LDIS_SHIFT 31 #define LBCR_BCTLC 0x00C00000 #define LBCR_BCTLC_SHIFT 22 #define LBCR_LPBSE 0x00020000 #define LBCR_LPBSE_SHIFT 17 #define LBCR_EPAR 0x00010000 #define LBCR_EPAR_SHIFT 16 #define LBCR_BMT 0x0000FF00 #define LBCR_BMT_SHIFT 8 /* LCRR - Clock Ratio Register */ #define LCRR_DBYP 0x80000000 #define LCRR_DBYP_SHIFT 31 #define LCRR_BUFCMDC 0x30000000 #define LCRR_BUFCMDC_SHIFT 28 #define LCRR_BUFCMDC_1 0x10000000 #define LCRR_BUFCMDC_2 0x20000000 #define LCRR_BUFCMDC_3 0x30000000 #define LCRR_BUFCMDC_4 0x00000000 #define LCRR_ECL 0x03000000 #define LCRR_ECL_SHIFT 24 #define LCRR_ECL_4 0x00000000 #define LCRR_ECL_5 0x01000000 #define LCRR_ECL_6 0x02000000 #define LCRR_ECL_7 0x03000000 #define LCRR_EADC 0x00030000 #define LCRR_EADC_SHIFT 16 #define LCRR_EADC_1 0x00010000 #define LCRR_EADC_2 0x00020000 #define LCRR_EADC_3 0x00030000 #define LCRR_EADC_4 0x00000000 #define LCRR_CLKDIV 0x0000000F #define LCRR_CLKDIV_SHIFT 0 #define LCRR_CLKDIV_2 0x00000002 #define LCRR_CLKDIV_4 0x00000004 #define LCRR_CLKDIV_8 0x00000008 #endif /* __ASM_PPC_FSL_LBC_H */