/* * Copyright 2004 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. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ /* * mpc83xx.h * * MPC83xx specific definitions */ #ifndef __MPC83XX_H__ #define __MPC83XX_H__ #if defined(CONFIG_E300) #include <asm/e300.h> #endif /* * MPC83xx cpu provide RCR register to do reset thing specially. easier * to implement */ #define MPC83xx_RESET /* * System reset offset (PowerPC standard) */ #define EXC_OFF_SYS_RESET 0x0100 /* * Default Internal Memory Register Space (Freescale recomandation) */ #define CONFIG_DEFAULT_IMMR 0xFF400000 /* * Watchdog */ #define SWCRR 0x0204 #define SWCRR_SWTC 0xFFFF0000 /* Software Watchdog Time Count. */ #define SWCRR_SWEN 0x00000004 /* Watchdog Enable bit. */ #define SWCRR_SWRI 0x00000002 /* Software Watchdog Reset/Interrupt Select bit. */ #define SWCRR_SWPR 0x00000001 /* Software Watchdog Counter Prescale bit. */ #define SWCRR_RES ~(SWCRR_SWTC | SWCRR_SWEN | SWCRR_SWRI | SWCRR_SWPR) #define SWCNR 0x0208 #define SWCNR_SWCN 0x0000FFFF Software Watchdog Count Field. #define SWCNR_RES ~(SWCNR_SWCN) #define SWSRR 0x020E /* * Default Internal Memory Register Space (Freescale recomandation) */ #define IMMRBAR 0x0000 #define IMMRBAR_BASE_ADDR 0xFFF00000 /* Identifies the 12 most-significant address bits of the base of the 1 MByte internal memory window. */ #define IMMRBAR_RES ~(IMMRBAR_BASE_ADDR) /* * Default Internal Memory Register Space (Freescale recomandation) */ #define LBLAWBAR0 0x0020 #define LBLAWAR0 0x0024 #define LBLAWBAR1 0x0028 #define LBLAWAR1 0x002C #define LBLAWBAR2 0x0030 #define LBLAWAR2 0x0034 #define LBLAWBAR3 0x0038 #define LBLAWAR3 0x003C /* * Base Registers & Option Registers */ #define BR0 0x5000 #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_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_SDRAM 0x00000060 /* SDRAM */ #define BR_MS_UPMA 0x00000080 /* UPMA */ #define BR_MS_UPMB 0x000000A0 /* UPMB */ #define BR_MS_UPMC 0x000000C0 /* UPMC */ #define BR_V 0x00000001 #define BR_V_SHIFT 0 #define BR_RES ~(BR_BA|BR_PS|BR_DECC|BR_WP|BR_MSEL|BR_V) #define OR0 0x5004 #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_0b10 0x00000400 #define OR_GPCM_ACS_0b11 0x00000600 #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 #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 /* * Hard Reset Configration Word - High */ #define HRCWH_PCI_AGENT 0x00000000 #define HRCWH_PCI_HOST 0x80000000 #define HRCWH_32_BIT_PCI 0x00000000 #define HRCWH_64_BIT_PCI 0x40000000 #define HRCWH_PCI1_ARBITER_DISABLE 0x00000000 #define HRCWH_PCI1_ARBITER_ENABLE 0x20000000 #define HRCWH_PCI2_ARBITER_DISABLE 0x00000000 #define HRCWH_PCI2_ARBITER_ENABLE 0x10000000 #define HRCWH_CORE_DISABLE 0x08000000 #define HRCWH_CORE_ENABLE 0x00000000 #define HRCWH_FROM_0X00000100 0x00000000 #define HRCWH_FROM_0XFFF00100 0x04000000 #define HRCWH_BOOTSEQ_DISABLE 0x00000000 #define HRCWH_BOOTSEQ_NORMAL 0x01000000 #define HRCWH_BOOTSEQ_EXTENDED 0x02000000 #define HRCWH_SW_WATCHDOG_DISABLE 0x00000000 #define HRCWH_SW_WATCHDOG_ENABLE 0x00800000 #define HRCWH_ROM_LOC_DDR_SDRAM 0x00000000 #define HRCWH_ROM_LOC_PCI1 0x00100000 #define HRCWH_ROM_LOC_PCI2 0x00200000 #define HRCWH_ROM_LOC_LOCAL_8BIT 0x00500000 #define HRCWH_ROM_LOC_LOCAL_16BIT 0x00600000 #define HRCWH_ROM_LOC_LOCAL_32BIT 0x00700000 #define HRCWH_TSEC1M_IN_RGMII 0x00000000 #define HRCWH_TSEC1M_IN_RTBI 0x00004000 #define HRCWH_TSEC1M_IN_GMII 0x00008000 #define HRCWH_TSEC1M_IN_TBI 0x0000C000 #define HRCWH_TSEC2M_IN_RGMII 0x00000000 #define HRCWH_TSEC2M_IN_RTBI 0x00001000 #define HRCWH_TSEC2M_IN_GMII 0x00002000 #define HRCWH_TSEC2M_IN_TBI 0x00003000 #define HRCWH_BIG_ENDIAN 0x00000000 #define HRCWH_LITTLE_ENDIAN 0x00000008 /* * Hard Reset Configration Word - Low */ #define HRCWL_LCL_BUS_TO_SCB_CLK_1X1 0x00000000 #define HRCWL_LCL_BUS_TO_SCB_CLK_2X1 0x80000000 #define HRCWL_DDR_TO_SCB_CLK_1X1 0x00000000 #define HRCWL_DDR_TO_SCB_CLK_2X1 0x40000000 #define HRCWL_CSB_TO_CLKIN_16X1 0x00000000 #define HRCWL_CSB_TO_CLKIN_1X1 0x01000000 #define HRCWL_CSB_TO_CLKIN_2X1 0x02000000 #define HRCWL_CSB_TO_CLKIN_3X1 0x03000000 #define HRCWL_CSB_TO_CLKIN_4X1 0x04000000 #define HRCWL_CSB_TO_CLKIN_5X1 0x05000000 #define HRCWL_CSB_TO_CLKIN_6X1 0x06000000 #define HRCWL_CSB_TO_CLKIN_7X1 0x07000000 #define HRCWL_CSB_TO_CLKIN_8X1 0x08000000 #define HRCWL_CSB_TO_CLKIN_9X1 0x09000000 #define HRCWL_CSB_TO_CLKIN_10X1 0x0A000000 #define HRCWL_CSB_TO_CLKIN_11X1 0x0B000000 #define HRCWL_CSB_TO_CLKIN_12X1 0x0C000000 #define HRCWL_CSB_TO_CLKIN_13X1 0x0D000000 #define HRCWL_CSB_TO_CLKIN_14X1 0x0E000000 #define HRCWL_CSB_TO_CLKIN_15X1 0x0F000000 #define HRCWL_VCO_BYPASS 0x00000000 #define HRCWL_VCO_1X2 0x00000000 #define HRCWL_VCO_1X4 0x00200000 #define HRCWL_VCO_1X8 0x00400000 #define HRCWL_CORE_TO_CSB_BYPASS 0x00000000 #define HRCWL_CORE_TO_CSB_1X1 0x00020000 #define HRCWL_CORE_TO_CSB_1_5X1 0x00030000 #define HRCWL_CORE_TO_CSB_2X1 0x00040000 #define HRCWL_CORE_TO_CSB_2_5X1 0x00050000 #define HRCWL_CORE_TO_CSB_3X1 0x00060000 /* * LCRR - Clock Ratio Register (10.3.1.16) */ #define LCRR_DBYP 0x80000000 #define LCRR_DBYP_SHIFT 31 #define LCRR_BUFCMDC 0x30000000 #define LCRR_BUFCMDC_1 0x10000000 #define LCRR_BUFCMDC_2 0x20000000 #define LCRR_BUFCMDC_3 0x30000000 #define LCRR_BUFCMDC_4 0x00000000 #define LCRR_BUFCMDC_SHIFT 28 #define LCRR_ECL 0x03000000 #define LCRR_ECL_4 0x00000000 #define LCRR_ECL_5 0x01000000 #define LCRR_ECL_6 0x02000000 #define LCRR_ECL_7 0x03000000 #define LCRR_ECL_SHIFT 24 #define LCRR_EADC 0x00030000 #define LCRR_EADC_1 0x00010000 #define LCRR_EADC_2 0x00020000 #define LCRR_EADC_3 0x00030000 #define LCRR_EADC_4 0x00000000 #define LCRR_EADC_SHIFT 16 #define LCRR_CLKDIV 0x0000000F #define LCRR_CLKDIV_2 0x00000002 #define LCRR_CLKDIV_4 0x00000004 #define LCRR_CLKDIV_8 0x00000008 #define LCRR_CLKDIV_SHIFT 0 #endif /* __MPC83XX_H__ */