projects / J-u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 51422665 SSM |
1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* | |
| 3 | * Configuation settings for the SAM9X60EK board. | |
| 4 | * | |
| 5 | * Copyright (C) 2018 Microchip Technology Inc. and its subsidiaries | |
| 6 | * | |
| 7 | * Author: Sandeep Sheriker M <[email protected]> | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef __CONFIG_H__ | |
| 11 | #define __CONFIG_H__ | |
| 12 | ||
| 13 | /* ARM asynchronous clock */ | |
| 14 | #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 | |
| 15 | #define CONFIG_SYS_AT91_MAIN_CLOCK 24000000 /* 24 MHz crystal */ | |
| 16 | ||
| 51422665 SSM |
17 | #define CONFIG_USART_BASE ATMEL_BASE_DBGU |
| 18 | #define CONFIG_USART_ID 0 /* ignored in arm */ | |
| 19 | ||
| 51422665 SSM |
20 | /* |
| 21 | * define CONFIG_USB_EHCI_HCD to enable USB Hi-Speed (aka 2.0) | |
| 22 | * NB: in this case, USB 1.1 devices won't be recognized. | |
| 23 | */ | |
| 24 | ||
| 25 | /* SDRAM */ | |
| 26 | #define CONFIG_SYS_SDRAM_BASE 0x20000000 | |
| 27 | #define CONFIG_SYS_SDRAM_SIZE 0x10000000 /* 256 megs */ | |
| 28 | ||
| 29 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
| 53040bc4 CB |
30 | (CONFIG_SYS_SDRAM_BASE + 16 * 1024 + CONFIG_SYS_MALLOC_F_LEN - \ |
| 31 | GENERATED_GBL_DATA_SIZE) | |
| 51422665 | 32 | |
| 8ed15e4a TA |
33 | /* NAND flash */ |
| 34 | #ifdef CONFIG_CMD_NAND | |
| 8ed15e4a TA |
35 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| 36 | #define CONFIG_SYS_NAND_BASE 0x40000000 | |
| 37 | #define CONFIG_SYS_NAND_MASK_ALE BIT(21) | |
| 38 | #define CONFIG_SYS_NAND_MASK_CLE BIT(22) | |
| 39 | #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4 | |
| 40 | #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5 | |
| 8ed15e4a TA |
41 | #endif |
| 42 | ||
| 51422665 SSM |
43 | #ifdef CONFIG_SD_BOOT |
| 44 | /* bootstrap + u-boot + env + linux in sd card */ | |
| 8ed15e4a TA |
45 | |
| 46 | #elif defined(CONFIG_NAND_BOOT) | |
| 47 | /* bootstrap + u-boot + env + linux in nandflash */ | |
| 8c04ea7c TA |
48 | |
| 49 | #elif defined(CONFIG_QSPI_BOOT) | |
| 50 | /* bootstrap + u-boot + env + linux in SPI NOR flash */ | |
| 51422665 SSM |
51 | #endif |
| 52 | ||
| 51422665 | 53 | #endif |