| /* SPDX-License-Identifier: GPL-2.0+ */ |
| * Copyright (C) 2012 Atmel Corporation |
| * Copyright (C) 2019 Stefan Roese <sr@denx.de> |
| * Configuation settings for the GARDENA smart Gateway (AT91SAM9G25) |
| #include <linux/bitops.h> |
| /* ARM asynchronous clock */ |
| #define CFG_SYS_AT91_SLOW_CLOCK 32768 |
| #define CFG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ |
| #define CFG_SYS_SDRAM_BASE 0x20000000 |
| #define CFG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */ |
| #define CFG_SYS_NAND_BASE 0x40000000 |
| #define CFG_SYS_NAND_MASK_ALE BIT(21) |
| #define CFG_SYS_NAND_MASK_CLE BIT(22) |
| #define CFG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4 |
| #define CFG_SYS_NAND_READY_PIN AT91_PIN_PD5 |
| #define CFG_SYS_MASTER_CLOCK 132096000 |
| #define CFG_SYS_AT91_PLLA 0x20c73f03 |
| #define CFG_SYS_MCKR 0x1301 |
| #define CFG_SYS_MCKR_CSS 0x1302 |
| #define CFG_SYS_NAND_U_BOOT_SIZE 0xa0000 |
| #define CFG_SYS_NAND_U_BOOT_START CONFIG_TEXT_BASE |
| #define CFG_SYS_NAND_U_BOOT_DST CONFIG_TEXT_BASE |