]>
Commit | Line | Data |
---|---|---|
9989c156 WY |
1 | /* |
2 | * Configuration settings for the SAMA5D2 PTC Engineering board. | |
3 | * | |
4 | * Copyright (C) 2016 Atmel | |
5 | * Wenyou Yang <wenyou.yang@atmel.com> | |
6 | * | |
7 | * SPDX-License-Identifier: GPL-2.0+ | |
8 | */ | |
9 | ||
10 | #ifndef __CONFIG_H | |
11 | #define __CONFIG_H | |
12 | ||
13 | /* No NOR flash, this definition should put before common header */ | |
14 | #define CONFIG_SYS_NO_FLASH | |
15 | ||
16 | #include "at91-sama5_common.h" | |
17 | ||
18 | /* serial console */ | |
19 | #define CONFIG_ATMEL_USART | |
20 | #define CONFIG_USART_BASE ATMEL_BASE_UART0 | |
21 | #define CONFIG_USART_ID ATMEL_ID_UART0 | |
22 | ||
23 | #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS | |
24 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 | |
25 | ||
26 | #ifdef CONFIG_SPL_BUILD | |
27 | #define CONFIG_SYS_INIT_SP_ADDR 0x210000 | |
28 | #else | |
29 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
30 | (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) | |
31 | #endif | |
32 | ||
33 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ | |
34 | ||
35 | #undef CONFIG_AT91_GPIO | |
36 | #define CONFIG_ATMEL_PIO4 | |
37 | ||
38 | /* SDRAM */ | |
39 | #define CONFIG_NR_DRAM_BANKS 1 | |
40 | ||
41 | /* SerialFlash */ | |
42 | #ifdef CONFIG_CMD_SF | |
43 | #define CONFIG_ATMEL_SPI | |
44 | #define CONFIG_SPI_FLASH_ATMEL | |
45 | #define CONFIG_SF_DEFAULT_BUS 0 | |
46 | #define CONFIG_SF_DEFAULT_CS 0 | |
47 | #define CONFIG_SF_DEFAULT_SPEED 30000000 | |
48 | #endif | |
49 | ||
50 | /* NAND flash */ | |
51 | #define CONFIG_CMD_NAND | |
52 | ||
53 | #ifdef CONFIG_CMD_NAND | |
54 | #define CONFIG_NAND_ATMEL | |
55 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
56 | #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 | |
57 | /* our ALE is AD21 */ | |
58 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
59 | /* our CLE is AD22 */ | |
60 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
61 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
62 | /* PMECC & PMERRLOC */ | |
63 | #define CONFIG_ATMEL_NAND_HWECC | |
64 | #define CONFIG_ATMEL_NAND_HW_PMECC | |
65 | #define CONFIG_CMD_NAND_TRIMFFS | |
66 | #endif | |
67 | ||
68 | /* USB */ | |
69 | #define CONFIG_CMD_USB | |
70 | ||
71 | #ifdef CONFIG_CMD_USB | |
72 | #define CONFIG_USB_EHCI | |
73 | #define CONFIG_USB_EHCI_ATMEL | |
74 | #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3 | |
9989c156 WY |
75 | #endif |
76 | ||
77 | /* USB device */ | |
78 | #define CONFIG_USB_GADGET | |
79 | #define CONFIG_USB_GADGET_DUALSPEED | |
80 | #define CONFIG_USB_GADGET_ATMEL_USBA | |
81 | #define CONFIG_USB_ETHER | |
82 | #define CONFIG_USB_ETH_RNDIS | |
83 | #define CONFIG_USBNET_MANUFACTURER "Atmel SAMA5D2_PTC" | |
84 | ||
85 | #if defined(CONFIG_CMD_USB) | |
86 | #define CONFIG_CMD_FAT | |
9989c156 WY |
87 | #endif |
88 | ||
89 | /* Ethernet Hardware */ | |
90 | #define CONFIG_MACB | |
91 | #define CONFIG_RMII | |
92 | #define CONFIG_NET_RETRY_COUNT 20 | |
93 | #define CONFIG_MACB_SEARCH_PHY | |
94 | ||
95 | #ifdef CONFIG_SYS_USE_NANDFLASH | |
96 | #undef CONFIG_ENV_OFFSET | |
97 | #undef CONFIG_ENV_OFFSET_REDUND | |
98 | #undef CONFIG_BOOTCOMMAND | |
99 | /* u-boot env in nand flash */ | |
100 | #define CONFIG_ENV_IS_IN_NAND | |
101 | #define CONFIG_ENV_OFFSET 0x200000 | |
102 | #define CONFIG_ENV_OFFSET_REDUND 0x400000 | |
103 | #define CONFIG_BOOTCOMMAND "nand read 0x21000000 0xb80000 0x80000;" \ | |
104 | "nand read 0x22000000 0x600000 0x600000;" \ | |
105 | "bootz 0x22000000 - 0x21000000" | |
106 | #endif | |
107 | ||
108 | #undef CONFIG_BOOTARGS | |
109 | #define CONFIG_BOOTARGS \ | |
110 | "console=ttyS0,57600 earlyprintk " \ | |
111 | "mtdparts=atmel_nand:6M(bootstrap)ro, 6M(kernel)ro,-(rootfs) " \ | |
112 | "rootfstype=ubifs ubi.mtd=2 root=ubi0:rootfs" | |
113 | ||
114 | /* SPL */ | |
115 | #define CONFIG_SPL_FRAMEWORK | |
116 | #define CONFIG_SPL_TEXT_BASE 0x200000 | |
117 | #define CONFIG_SPL_MAX_SIZE 0x10000 | |
118 | #define CONFIG_SPL_BSS_START_ADDR 0x20000000 | |
119 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 | |
120 | #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 | |
121 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 | |
122 | ||
9989c156 WY |
123 | #define CONFIG_SPL_BOARD_INIT |
124 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) | |
125 | ||
126 | #ifdef CONFIG_SYS_USE_SERIALFLASH | |
9989c156 WY |
127 | #define CONFIG_SPL_SPI_LOAD |
128 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 | |
129 | ||
130 | #elif CONFIG_SYS_USE_NANDFLASH | |
9989c156 WY |
131 | #define CONFIG_SPL_NAND_DRIVERS |
132 | #define CONFIG_SPL_NAND_BASE | |
133 | #define CONFIG_PMECC_CAP 8 | |
134 | #define CONFIG_PMECC_SECTOR_SIZE 512 | |
135 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 | |
136 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
137 | #define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 | |
138 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
139 | #define CONFIG_SYS_NAND_OOBSIZE 224 | |
140 | #define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 | |
141 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 | |
142 | #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER | |
143 | #endif | |
144 | ||
145 | #endif |