Tom Rini | 83d290c | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Embest/Timll DevKit3250 board configuration file |
| 4 | * |
Vladimir Zapolskiy | 768ddee | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 5 | * Copyright (C) 2011-2015 Vladimir Zapolskiy <vz@mleia.com> |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #ifndef __CONFIG_DEVKIT3250_H__ |
| 9 | #define __CONFIG_DEVKIT3250_H__ |
| 10 | |
| 11 | /* SoC and board defines */ |
Alexey Brodkin | 1ace402 | 2014-02-26 17:47:58 +0400 | [diff] [blame] | 12 | #include <linux/sizes.h> |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 13 | #include <asm/arch/cpu.h> |
| 14 | |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 15 | /* |
| 16 | * Memory configurations |
| 17 | */ |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 18 | #define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE |
| 19 | #define CONFIG_SYS_SDRAM_SIZE SZ_64M |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 20 | |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 21 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_4K \ |
| 22 | - GENERATED_GBL_DATA_SIZE) |
| 23 | |
| 24 | /* |
Vladimir Zapolskiy | 6cbaf4c | 2015-12-19 23:41:23 +0200 | [diff] [blame] | 25 | * DMA |
| 26 | */ |
Vladimir Zapolskiy | 6cbaf4c | 2015-12-19 23:41:23 +0200 | [diff] [blame] | 27 | |
| 28 | /* |
Vladimir Zapolskiy | 768ddee | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 29 | * GPIO |
| 30 | */ |
Vladimir Zapolskiy | 768ddee | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 31 | |
| 32 | /* |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 33 | * NOR Flash |
| 34 | */ |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 35 | #define CONFIG_SYS_MAX_FLASH_SECT 71 |
| 36 | #define CONFIG_SYS_FLASH_BASE EMC_CS0_BASE |
| 37 | #define CONFIG_SYS_FLASH_SIZE SZ_4M |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 38 | |
| 39 | /* |
Vladimir Zapolskiy | 768ddee | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 40 | * NAND controller |
| 41 | */ |
Vladimir Zapolskiy | 768ddee | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 42 | #define CONFIG_SYS_NAND_BASE SLC_NAND_BASE |
| 43 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 44 | #define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } |
| 45 | |
| 46 | /* |
| 47 | * NAND chip timings |
| 48 | */ |
| 49 | #define CONFIG_LPC32XX_NAND_SLC_WDR_CLKS 14 |
| 50 | #define CONFIG_LPC32XX_NAND_SLC_WWIDTH 66666666 |
| 51 | #define CONFIG_LPC32XX_NAND_SLC_WHOLD 200000000 |
| 52 | #define CONFIG_LPC32XX_NAND_SLC_WSETUP 50000000 |
| 53 | #define CONFIG_LPC32XX_NAND_SLC_RDR_CLKS 14 |
| 54 | #define CONFIG_LPC32XX_NAND_SLC_RWIDTH 66666666 |
| 55 | #define CONFIG_LPC32XX_NAND_SLC_RHOLD 200000000 |
| 56 | #define CONFIG_LPC32XX_NAND_SLC_RSETUP 50000000 |
| 57 | |
Vladimir Zapolskiy | 768ddee | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 58 | /* |
Vladimir Zapolskiy | 6cbaf4c | 2015-12-19 23:41:23 +0200 | [diff] [blame] | 59 | * USB |
| 60 | */ |
| 61 | #define CONFIG_USB_OHCI_LPC32XX |
| 62 | #define CONFIG_USB_ISP1301_I2C_ADDR 0x2d |
Vladimir Zapolskiy | 6cbaf4c | 2015-12-19 23:41:23 +0200 | [diff] [blame] | 63 | |
| 64 | /* |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 65 | * U-Boot General Configurations |
| 66 | */ |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 67 | #define CONFIG_SYS_CBSIZE 1024 |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 68 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE |
| 69 | |
Vladimir Zapolskiy | 768ddee | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 70 | /* |
| 71 | * Pass open firmware flat tree |
| 72 | */ |
Vladimir Zapolskiy | 768ddee | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 73 | |
| 74 | /* |
| 75 | * Environment |
| 76 | */ |
Vladimir Zapolskiy | 768ddee | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 77 | |
Vladimir Zapolskiy | 768ddee | 2015-07-18 01:47:10 +0300 | [diff] [blame] | 78 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 79 | "autoload=no\0" \ |
| 80 | "ethaddr=00:01:90:00:C0:81\0" \ |
| 81 | "dtbaddr=0x81000000\0" \ |
| 82 | "nfsroot=/opt/projects/images/vladimir/oe/devkit3250/rootfs\0" \ |
| 83 | "tftpdir=vladimir/oe/devkit3250\0" \ |
| 84 | "userargs=oops=panic\0" |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 85 | |
| 86 | /* |
| 87 | * U-Boot Commands |
| 88 | */ |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 89 | |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 90 | /* |
Vladimir Zapolskiy | e9b3ce3 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 91 | * SPL specific defines |
| 92 | */ |
| 93 | /* SPL will be executed at offset 0 */ |
Vladimir Zapolskiy | e9b3ce3 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 94 | |
| 95 | /* SPL will use SRAM as stack */ |
| 96 | #define CONFIG_SPL_STACK 0x0000FFF8 |
Vladimir Zapolskiy | e9b3ce3 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 97 | |
| 98 | /* Use the framework and generic lib */ |
Vladimir Zapolskiy | e9b3ce3 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 99 | |
| 100 | /* SPL will use serial */ |
Vladimir Zapolskiy | e9b3ce3 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 101 | |
| 102 | /* SPL loads an image from NAND */ |
Vladimir Zapolskiy | e9b3ce3 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 103 | #define CONFIG_SPL_NAND_RAW_ONLY |
Vladimir Zapolskiy | e9b3ce3 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 104 | |
Vladimir Zapolskiy | e9b3ce3 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 105 | #define CONFIG_SPL_NAND_SOFTECC |
| 106 | |
| 107 | #define CONFIG_SPL_MAX_SIZE 0x20000 |
| 108 | #define CONFIG_SPL_PAD_TO CONFIG_SPL_MAX_SIZE |
| 109 | |
| 110 | /* U-Boot will be 0x60000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */ |
Vladimir Zapolskiy | e9b3ce3 | 2015-07-18 01:47:11 +0300 | [diff] [blame] | 111 | #define CONFIG_SYS_NAND_U_BOOT_SIZE 0x60000 |
| 112 | |
| 113 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE |
| 114 | #define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE |
| 115 | |
| 116 | /* See common/spl/spl.c spl_set_header_raw_uboot() */ |
| 117 | #define CONFIG_SYS_MONITOR_LEN CONFIG_SYS_NAND_U_BOOT_SIZE |
| 118 | |
| 119 | /* |
Vladimir Zapolskiy | 463ec1c | 2012-04-19 04:33:10 +0000 | [diff] [blame] | 120 | * Include SoC specific configuration |
| 121 | */ |
| 122 | #include <asm/arch/config.h> |
| 123 | |
| 124 | #endif /* __CONFIG_DEVKIT3250_H__*/ |