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59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/*
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* (C) Copyright 2010
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* Stefan Roese, DENX Software Engineering, sr@denx.de.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _PPC440GP_H_
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#define _PPC440GP_H_
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#define CONFIG_SDRAM_PPC4xx_IBM_DDR /* IBM DDR controller */
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/*
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* Some SoC specific registers (not common for all 440 SoC's)
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*/
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/* Memory mapped register */
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#define CONFIG_SYS_PERIPHERAL_BASE 0xe0000000 /* Internal Peripherals */
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#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_PERIPHERAL_BASE + 0x0200)
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#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
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#define GPIO0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
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#define SDR0_PCI0 0x0300
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#define CPC0_STRP1_PAE_MASK (0x80000000 >> 11)
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#define CPC0_STRP1_PISE_MASK (0x80000000 >> 13)
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#define CNTRL_DCR_BASE 0x0b0
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#define CPC0_SYS0 (CNTRL_DCR_BASE + 0x30) /* System configuration reg 0 */
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#define CPC0_SYS1 (CNTRL_DCR_BASE + 0x31) /* System configuration reg 1 */
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#define CPC0_STRP0 (CNTRL_DCR_BASE + 0x34) /* Power-on config reg 0 (RO) */
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#define CPC0_STRP1 (CNTRL_DCR_BASE + 0x35) /* Power-on config reg 1 (RO) */
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#define CPC0_GPIO (CNTRL_DCR_BASE + 0x38) /* GPIO config reg (440GP) */
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#define CPC0_CR0 (CNTRL_DCR_BASE + 0x3b) /* Control 0 register */
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#define CPC0_CR1 (CNTRL_DCR_BASE + 0x3a) /* Control 1 register */
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#define PLLSYS0_TUNE_MASK 0xffc00000 /* PLL TUNE bits */
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#define PLLSYS0_FB_DIV_MASK 0x003c0000 /* Feedback divisor */
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#define PLLSYS0_FWD_DIV_A_MASK 0x00038000 /* Forward divisor A */
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#define PLLSYS0_FWD_DIV_B_MASK 0x00007000 /* Forward divisor B */
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#define PLLSYS0_OPB_DIV_MASK 0x00000c00 /* OPB divisor */
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#define PLLSYS0_EPB_DIV_MASK 0x00000300 /* EPB divisor */
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#define PLLSYS0_EXTSL_MASK 0x00000080 /* PerClk feedback path */
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#define PLLSYS0_RW_MASK 0x00000060 /* ROM width */
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#define PLLSYS0_RL_MASK 0x00000010 /* ROM location */
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#define PLLSYS0_ZMII_SEL_MASK 0x0000000c /* ZMII selection */
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#define PLLSYS0_BYPASS_MASK 0x00000002 /* Bypass PLL */
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#define PLLSYS0_NTO1_MASK 0x00000001 /* CPU:PLB N-to-1 ratio */
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#define PCIL0_BRDGOPT1 (PCIL0_CFGBASE + 0x0040)
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#define PCIL0_BRDGOPT2 (PCIL0_CFGBASE + 0x0044)
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#endif /* _PPC440GP_H_ */
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