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Tom Rini10e47792018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Kumar Gala4c882892009-02-05 20:40:57 -06002/*
Poonam Aggrwal2ba3ee02011-01-13 21:39:27 +05303 * Copyright 2009-2011 Freescale Semiconductor, Inc.
Kumar Gala4c882892009-02-05 20:40:57 -06004 */
5
6#ifndef _ASM_CONFIG_H_
7#define _ASM_CONFIG_H_
8
Kumar Galafe137112011-01-19 03:05:26 -06009#ifdef CONFIG_MPC85xx
10#include <asm/config_mpc85xx.h>
11#endif
12
13#ifdef CONFIG_MPC86xx
14#include <asm/config_mpc86xx.h>
York Sunf0626592013-09-30 09:22:09 -070015#endif
16
York Sune2cba152012-08-17 09:00:54 +000017#ifndef HWCONFIG_BUFFER_SIZE
18 #define HWCONFIG_BUFFER_SIZE 256
19#endif
20
Mingkai Hu799efd92011-04-26 16:31:16 +080021/* CONFIG_HARD_SPI triggers SPI bus initialization in PowerPC */
22#if defined(CONFIG_MPC8XXX_SPI) || defined(CONFIG_FSL_ESPI)
23# ifndef CONFIG_HARD_SPI
24# define CONFIG_HARD_SPI
25# endif
26#endif
27
Mike Frysingera0dadf82009-11-03 11:35:59 -050028#define CONFIG_LMB
John Rigbyeea8e692010-10-13 13:57:35 -060029#define CONFIG_SYS_BOOT_RAMDISK_HIGH
Mike Frysingera0dadf82009-11-03 11:35:59 -050030
Kumar Gala4cd44a82009-02-05 20:40:58 -060031#ifndef CONFIG_MAX_MEM_MAPPED
Heiko Schocher20280122017-06-27 16:49:14 +020032#if defined(CONFIG_E500) || \
York Sune12ce982011-08-26 11:32:44 -070033 defined(CONFIG_MPC86xx) || \
34 defined(CONFIG_E300)
Kumar Gala4cd44a82009-02-05 20:40:58 -060035#define CONFIG_MAX_MEM_MAPPED ((phys_size_t)2 << 30)
36#else
Stefan Roesea14295e2009-02-11 09:37:12 +010037#define CONFIG_MAX_MEM_MAPPED (256 << 20)
Kumar Gala4cd44a82009-02-05 20:40:58 -060038#endif
39#endif
40
Peter Tyserbee01682009-07-15 00:01:08 -050041/* Check if boards need to enable FSL DMA engine for SDRAM init */
42#if !defined(CONFIG_FSL_DMA) && defined(CONFIG_DDR_ECC)
43#if (defined(CONFIG_MPC83xx) && defined(CONFIG_DDR_ECC_INIT_VIA_DMA)) || \
44 ((defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)) && \
45 !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER))
Peter Tyserae7a7d42009-06-30 17:15:40 -050046#define CONFIG_FSL_DMA
47#endif
Kumar Gala4c882892009-02-05 20:40:57 -060048#endif
Peter Tyserae7a7d42009-06-30 17:15:40 -050049
Peter Tyser7feaacb2009-10-23 15:55:47 -050050/*
51 * Provide a default boot page translation virtual address that lines up with
52 * Freescale's default e500 reset page.
53 */
54#if (defined(CONFIG_E500) && defined(CONFIG_MP))
55#ifndef CONFIG_BPTR_VIRT_ADDR
56#define CONFIG_BPTR_VIRT_ADDR 0xfffff000
57#endif
58#endif
59
Becky Bruce0d4cee12010-06-17 11:37:20 -050060/* Since so many PPC SOCs have a semi-common LBC, define this here */
61#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) || \
62 defined(CONFIG_MPC83xx)
Dipen Dudhat00c42942011-01-20 16:29:35 +053063#if !defined(CONFIG_FSL_IFC)
Becky Bruce0d4cee12010-06-17 11:37:20 -050064#define CONFIG_FSL_LBC
65#endif
Dipen Dudhat00c42942011-01-20 16:29:35 +053066#endif
Becky Bruce0d4cee12010-06-17 11:37:20 -050067
Andy Fleming422effd2011-04-08 02:10:54 -050068/* The TSEC driver uses the PHYLIB infrastructure */
Zhao Qiangda6b88d2018-02-07 10:01:56 +080069#if defined(CONFIG_TSEC_ENET) && defined(CONFIG_PHYLIB)
Andy Fleming422effd2011-04-08 02:10:54 -050070#include <config_phylib_all_drivers.h>
71#endif /* TSEC_ENET */
Andy Fleming422effd2011-04-08 02:10:54 -050072
Kumar Gala2683c532011-04-13 08:37:44 -050073/* The FMAN driver uses the PHYLIB infrastructure */
Kumar Gala2683c532011-04-13 08:37:44 -050074
Albert Aribaud036c6b42010-08-08 05:17:05 +053075/* All PPC boards must swap IDE bytes */
76#define CONFIG_IDE_SWAP_IO
77
Mario Six7cab1472018-08-06 10:23:36 +020078#if defined(CONFIG_DM_SERIAL) && !defined(CONFIG_CLK_MPC83XX)
Thomas Chou78b98812015-11-19 21:48:07 +080079/*
80 * TODO: Convert this to a clock driver exists that can give us the UART
81 * clock here.
82 */
83#define CONFIG_SYS_NS16550_CLK get_serial_clock()
84#endif
85
Peter Tyserae7a7d42009-06-30 17:15:40 -050086#endif /* _ASM_CONFIG_H_ */