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/*
* (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)
*/
#define GPIO0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000700)
#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_ */
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