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Stefan Roese5e7abce2010-09-11 09:31:43 +02001/*
2 * (C) Copyright 2010
3 * Stefan Roese, DENX Software Engineering, sr@denx.de.
4 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02005 * SPDX-License-Identifier: GPL-2.0+
Stefan Roese5e7abce2010-09-11 09:31:43 +02006 */
7
8#ifndef _PPC460SX_H_
9#define _PPC460SX_H_
10
11#define CONFIG_SDRAM_PPC4xx_IBM_DDR2 /* IBM DDR(2) controller */
12
Stefan Roese550650d2010-09-20 16:05:31 +020013/* Memory mapped registers */
14#define CONFIG_SYS_PERIPHERAL_BASE 0xa0000000 /* Internal Peripherals */
15
16#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_PERIPHERAL_BASE + 0x0200)
17#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_PERIPHERAL_BASE + 0x0300)
18
19#define GPIO0_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x0700)
Stefan Roese5e7abce2010-09-11 09:31:43 +020020
21#define SDR0_SRST0_DMC 0x00200000
22
23#define PLLSYS0_FWD_DIV_A_MASK 0x000000f0 /* Fwd Div A */
24#define PLLSYS0_FWD_DIV_B_MASK 0x0000000f /* Fwd Div B */
25#define PLLSYS0_FB_DIV_MASK 0x0000ff00 /* Feedback divisor */
26#define PLLSYS0_OPB_DIV_MASK 0x0c000000 /* OPB Divisor */
27#define PLLSYS0_PLBEDV0_DIV_MASK 0xe0000000 /* PLB Early Clock Divisor */
28#define PLLSYS0_PERCLK_DIV_MASK 0x03000000 /* Peripheral Clk Divisor */
29#define PLLSYS0_SEL_MASK 0x18000000 /* 0 = PLL, 1 = PerClk */
30
31#endif /* _PPC460SX_H_ */