| /* |
| * (C) Copyright 2010 |
| * Stefan Roese, DENX Software Engineering, sr@denx.de. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #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_ */ |