/* * (C) Copyright 2010 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * 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 */ #ifndef _PPC440GP_H_ #define _PPC440GP_H_ #define CONFIG_SDRAM_PPC4xx_IBM_DDR /* IBM DDR controller */ /* * Some SoC specific registers (not common for all 440 SoC's) */ /* Memory mapped register */ #define CONFIG_SYS_PERIPHERAL_BASE 0xe0000000 /* Internal Peripherals */ #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_PERIPHERAL_BASE + 0x0200) #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_PERIPHERAL_BASE + 0x0300) #define GPIO0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0700) #define SDR0_PCI0 0x0300 #define CPC0_STRP1_PAE_MASK (0x80000000 >> 11) #define CPC0_STRP1_PISE_MASK (0x80000000 >> 13) #define CNTRL_DCR_BASE 0x0b0 #define CPC0_SYS0 (CNTRL_DCR_BASE + 0x30) /* System configuration reg 0 */ #define CPC0_SYS1 (CNTRL_DCR_BASE + 0x31) /* System configuration reg 1 */ #define CPC0_STRP0 (CNTRL_DCR_BASE + 0x34) /* Power-on config reg 0 (RO) */ #define CPC0_STRP1 (CNTRL_DCR_BASE + 0x35) /* Power-on config reg 1 (RO) */ #define CPC0_GPIO (CNTRL_DCR_BASE + 0x38) /* GPIO config reg (440GP) */ #define CPC0_CR0 (CNTRL_DCR_BASE + 0x3b) /* Control 0 register */ #define CPC0_CR1 (CNTRL_DCR_BASE + 0x3a) /* Control 1 register */ #define PLLSYS0_TUNE_MASK 0xffc00000 /* PLL TUNE bits */ #define PLLSYS0_FB_DIV_MASK 0x003c0000 /* Feedback divisor */ #define PLLSYS0_FWD_DIV_A_MASK 0x00038000 /* Forward divisor A */ #define PLLSYS0_FWD_DIV_B_MASK 0x00007000 /* Forward divisor B */ #define PLLSYS0_OPB_DIV_MASK 0x00000c00 /* OPB divisor */ #define PLLSYS0_EPB_DIV_MASK 0x00000300 /* EPB divisor */ #define PLLSYS0_EXTSL_MASK 0x00000080 /* PerClk feedback path */ #define PLLSYS0_RW_MASK 0x00000060 /* ROM width */ #define PLLSYS0_RL_MASK 0x00000010 /* ROM location */ #define PLLSYS0_ZMII_SEL_MASK 0x0000000c /* ZMII selection */ #define PLLSYS0_BYPASS_MASK 0x00000002 /* Bypass PLL */ #define PLLSYS0_NTO1_MASK 0x00000001 /* CPU:PLB N-to-1 ratio */ #define PCIL0_BRDGOPT1 (PCIL0_CFGBASE + 0x0040) #define PCIL0_BRDGOPT2 (PCIL0_CFGBASE + 0x0044) #endif /* _PPC440GP_H_ */