xref: /openbmc/u-boot/include/configs/sama5d3xek.h (revision 20b9f2ea)
1 /*
2  * Configuation settings for the SAMA5D3xEK board.
3  *
4  * Copyright (C) 2012 - 2013 Atmel
5  *
6  * based on at91sam9m10g45ek.h by:
7  * Stelian Pop <stelian@popies.net>
8  * Lead Tech Design <www.leadtechdesign.com>
9  *
10  * SPDX-License-Identifier:	GPL-2.0+
11  */
12 
13 #ifndef __CONFIG_H
14 #define __CONFIG_H
15 
16 #include "at91-sama5_common.h"
17 
18 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
19 
20 /*
21  * This needs to be defined for the OHCI code to work but it is defined as
22  * ATMEL_ID_UHPHS in the CPU specific header files.
23  */
24 #define ATMEL_ID_UHP			32
25 
26 /*
27  * Specify the clock enable bit in the PMC_SCER register.
28  */
29 #define ATMEL_PMC_UHP			(1 <<  6)
30 
31 /* board specific (not enough SRAM) */
32 #define CONFIG_SAMA5D3_LCD_BASE		0x23E00000
33 
34 /* NOR flash */
35 #ifdef CONFIG_MTD_NOR_FLASH
36 #define CONFIG_FLASH_CFI_DRIVER
37 #define CONFIG_SYS_FLASH_CFI
38 #define CONFIG_SYS_FLASH_PROTECTION
39 #define CONFIG_SYS_FLASH_BASE		0x10000000
40 #define CONFIG_SYS_MAX_FLASH_SECT	131
41 #define CONFIG_SYS_MAX_FLASH_BANKS	1
42 #endif
43 
44 /* SDRAM */
45 #define CONFIG_NR_DRAM_BANKS		1
46 #define CONFIG_SYS_SDRAM_BASE           0x20000000
47 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
48 
49 #ifdef CONFIG_SPL_BUILD
50 #define CONFIG_SYS_INIT_SP_ADDR		0x318000
51 #else
52 #define CONFIG_SYS_INIT_SP_ADDR \
53 	(CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
54 #endif
55 
56 /* SerialFlash */
57 
58 #ifdef CONFIG_CMD_SF
59 #define CONFIG_SF_DEFAULT_SPEED		30000000
60 #endif
61 
62 /* NAND flash */
63 #ifdef CONFIG_CMD_NAND
64 #define CONFIG_NAND_ATMEL
65 #define CONFIG_SYS_MAX_NAND_DEVICE	1
66 #define CONFIG_SYS_NAND_BASE		0x60000000
67 /* our ALE is AD21 */
68 #define CONFIG_SYS_NAND_MASK_ALE	(1 << 21)
69 /* our CLE is AD22 */
70 #define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
71 #define CONFIG_SYS_NAND_ONFI_DETECTION
72 #endif
73 /* PMECC & PMERRLOC */
74 #define CONFIG_ATMEL_NAND_HWECC
75 #define CONFIG_ATMEL_NAND_HW_PMECC
76 #define CONFIG_PMECC_CAP		4
77 #define CONFIG_PMECC_SECTOR_SIZE	512
78 
79 /* USB */
80 
81 #ifdef CONFIG_CMD_USB
82 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL
83 #define CONFIG_USB_OHCI_NEW
84 #define CONFIG_SYS_USB_OHCI_CPU_INIT
85 #define CONFIG_SYS_USB_OHCI_REGS_BASE		ATMEL_BASE_OHCI
86 #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"sama5d3"
87 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	3
88 #endif
89 
90 #define CONFIG_SYS_LOAD_ADDR			0x22000000 /* load address */
91 
92 /* SPL */
93 #define CONFIG_SPL_FRAMEWORK
94 #define CONFIG_SPL_TEXT_BASE		0x300000
95 #define CONFIG_SPL_MAX_SIZE		0x18000
96 #define CONFIG_SPL_BSS_START_ADDR	0x20000000
97 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
98 #define CONFIG_SYS_SPL_MALLOC_START	0x20080000
99 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000
100 
101 #define CONFIG_SYS_MONITOR_LEN		(512 << 10)
102 
103 #ifdef CONFIG_SD_BOOT
104 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
105 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME	"u-boot.img"
106 
107 #elif CONFIG_SPI_BOOT
108 #define CONFIG_SPL_SPI_LOAD
109 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x10000
110 
111 #elif CONFIG_NAND_BOOT
112 #define CONFIG_SPL_NAND_DRIVERS
113 #define CONFIG_SPL_NAND_BASE
114 #endif
115 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x40000
116 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
117 #define CONFIG_SYS_NAND_PAGE_SIZE	0x800
118 #define CONFIG_SYS_NAND_PAGE_COUNT	64
119 #define CONFIG_SYS_NAND_OOBSIZE		64
120 #define CONFIG_SYS_NAND_BLOCK_SIZE	0x20000
121 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0x0
122 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
123 
124 #endif
125