xref: /openbmc/u-boot/arch/powerpc/include/asm/config.h (revision 273feafefdde6a04cabc0389c7a68f7d7706e990)
1a47a12beSStefan Roese /*
2b8cdd014SPoonam Aggrwal  * Copyright 2009-2011 Freescale Semiconductor, Inc.
3a47a12beSStefan Roese  *
4a47a12beSStefan Roese  * This program is free software; you can redistribute it and/or
5a47a12beSStefan Roese  * modify it under the terms of the GNU General Public License as
6a47a12beSStefan Roese  * published by the Free Software Foundation; either version 2 of
7a47a12beSStefan Roese  * the License, or (at your option) any later version.
8a47a12beSStefan Roese  *
9a47a12beSStefan Roese  * This program is distributed in the hope that it will be useful,
10a47a12beSStefan Roese  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11a47a12beSStefan Roese  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
12a47a12beSStefan Roese  * GNU General Public License for more details.
13a47a12beSStefan Roese  *
14a47a12beSStefan Roese  * You should have received a copy of the GNU General Public License
15a47a12beSStefan Roese  * along with this program; if not, write to the Free Software
16a47a12beSStefan Roese  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
17a47a12beSStefan Roese  * MA 02111-1307 USA
18a47a12beSStefan Roese  *
19a47a12beSStefan Roese  */
20a47a12beSStefan Roese 
21a47a12beSStefan Roese #ifndef _ASM_CONFIG_H_
22a47a12beSStefan Roese #define _ASM_CONFIG_H_
23a47a12beSStefan Roese 
24243be8e2SKumar Gala #ifdef CONFIG_MPC85xx
25243be8e2SKumar Gala #include <asm/config_mpc85xx.h>
26243be8e2SKumar Gala #endif
27243be8e2SKumar Gala 
28243be8e2SKumar Gala #ifdef CONFIG_MPC86xx
29243be8e2SKumar Gala #include <asm/config_mpc86xx.h>
30243be8e2SKumar Gala #endif
31243be8e2SKumar Gala 
32*273feafeSMingkai Hu /* CONFIG_HARD_SPI triggers SPI bus initialization in PowerPC */
33*273feafeSMingkai Hu #if defined(CONFIG_MPC8XXX_SPI) || defined(CONFIG_FSL_ESPI)
34*273feafeSMingkai Hu # ifndef CONFIG_HARD_SPI
35*273feafeSMingkai Hu #  define CONFIG_HARD_SPI
36*273feafeSMingkai Hu # endif
37*273feafeSMingkai Hu #endif
38*273feafeSMingkai Hu 
39a47a12beSStefan Roese #define CONFIG_LMB
40fca43cc8SJohn Rigby #define CONFIG_SYS_BOOT_RAMDISK_HIGH
41fca43cc8SJohn Rigby #define CONFIG_SYS_BOOT_GET_CMDLINE
42fca43cc8SJohn Rigby #define CONFIG_SYS_BOOT_GET_KBD
43a47a12beSStefan Roese 
44a47a12beSStefan Roese #ifndef CONFIG_MAX_MEM_MAPPED
45a47a12beSStefan Roese #if defined(CONFIG_4xx) || defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
46a47a12beSStefan Roese #define CONFIG_MAX_MEM_MAPPED	((phys_size_t)2 << 30)
47a47a12beSStefan Roese #else
48a47a12beSStefan Roese #define CONFIG_MAX_MEM_MAPPED	(256 << 20)
49a47a12beSStefan Roese #endif
50a47a12beSStefan Roese #endif
51a47a12beSStefan Roese 
52a47a12beSStefan Roese /* Check if boards need to enable FSL DMA engine for SDRAM init */
53a47a12beSStefan Roese #if !defined(CONFIG_FSL_DMA) && defined(CONFIG_DDR_ECC)
54a47a12beSStefan Roese #if (defined(CONFIG_MPC83xx) && defined(CONFIG_DDR_ECC_INIT_VIA_DMA)) || \
55a47a12beSStefan Roese 	((defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)) && \
56a47a12beSStefan Roese 	!defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER))
57a47a12beSStefan Roese #define CONFIG_FSL_DMA
58a47a12beSStefan Roese #endif
59a47a12beSStefan Roese #endif
60a47a12beSStefan Roese 
61243be8e2SKumar Gala #ifndef CONFIG_MAX_CPUS
62a47a12beSStefan Roese #define CONFIG_MAX_CPUS		1
63a47a12beSStefan Roese #endif
64a47a12beSStefan Roese 
65a47a12beSStefan Roese /*
66a47a12beSStefan Roese  * Provide a default boot page translation virtual address that lines up with
67a47a12beSStefan Roese  * Freescale's default e500 reset page.
68a47a12beSStefan Roese  */
69a47a12beSStefan Roese #if (defined(CONFIG_E500) && defined(CONFIG_MP))
70a47a12beSStefan Roese #ifndef CONFIG_BPTR_VIRT_ADDR
71a47a12beSStefan Roese #define CONFIG_BPTR_VIRT_ADDR	0xfffff000
72a47a12beSStefan Roese #endif
73a47a12beSStefan Roese #endif
74a47a12beSStefan Roese 
75929a2138SKim Phillips /*
76929a2138SKim Phillips  * SEC (crypto unit) major compatible version determination
77929a2138SKim Phillips  */
78243be8e2SKumar Gala #if defined(CONFIG_MPC83xx)
79929a2138SKim Phillips #define CONFIG_SYS_FSL_SEC_COMPAT	2
80929a2138SKim Phillips #endif
81929a2138SKim Phillips 
82f51cdaf1SBecky Bruce /* Since so many PPC SOCs have a semi-common LBC, define this here */
83f51cdaf1SBecky Bruce #if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx) || \
84f51cdaf1SBecky Bruce 	defined(CONFIG_MPC83xx)
85d789b5f5SDipen Dudhat #if !defined(CONFIG_FSL_IFC)
86f51cdaf1SBecky Bruce #define CONFIG_FSL_LBC
87f51cdaf1SBecky Bruce #endif
88d789b5f5SDipen Dudhat #endif
89f51cdaf1SBecky Bruce 
90063c1263SAndy Fleming /* The TSEC driver uses the PHYLIB infrastructure */
91063c1263SAndy Fleming #ifndef CONFIG_PHYLIB
92063c1263SAndy Fleming #if defined(CONFIG_TSEC_ENET)
93063c1263SAndy Fleming #define CONFIG_PHYLIB
94063c1263SAndy Fleming 
95063c1263SAndy Fleming #include <config_phylib_all_drivers.h>
96063c1263SAndy Fleming #endif /* TSEC_ENET */
97063c1263SAndy Fleming #endif /* !CONFIG_PHYLIB */
98063c1263SAndy Fleming 
99f2a37fcdSAlbert Aribaud /* All PPC boards must swap IDE bytes */
100f2a37fcdSAlbert Aribaud #define CONFIG_IDE_SWAP_IO
101f2a37fcdSAlbert Aribaud 
102a47a12beSStefan Roese #endif /* _ASM_CONFIG_H_ */
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