diff options
Diffstat (limited to 'include/configs/meesc.h')
-rw-r--r-- | include/configs/meesc.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/include/configs/meesc.h b/include/configs/meesc.h new file mode 100644 index 00000000000..38da55c70bf --- /dev/null +++ b/include/configs/meesc.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian@popies.net> + * Lead Tech Design <www.leadtechdesign.com> + * + * (C) Copyright 2009-2015 + * Daniel Gorsulowski <daniel.gorsulowski@esd.eu> + * esd electronic system design gmbh <www.esd.eu> + * + * Configuation settings for the esd MEESC board. + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * SoC must be defined first, before hardware.h is included. + * In this case SoC is defined in boards.cfg. + */ +#include <asm/hardware.h> + +/* + * Warning: changing CONFIG_TEXT_BASE requires + * adapting the initial boot program. + * Since the linker has to swallow that define, we must use a pure + * hex number here! + */ + +/* ARM asynchronous clock */ +#define CFG_SYS_AT91_SLOW_CLOCK 32768 /* 32.768 kHz crystal */ +#define CFG_SYS_AT91_MAIN_CLOCK 16000000/* 16.0 MHz crystal */ + +/* Misc CPU related */ + +/* + * Hardware drivers + */ + +/* + * SDRAM: 1 bank, min 32, max 128 MB + * Initialized before u-boot gets started. + */ +#define PHYS_SDRAM ATMEL_BASE_CS1 /* 0x20000000 */ +#define PHYS_SDRAM_SIZE 0x02000000 /* 32 MByte */ + +#define CFG_SYS_SDRAM_BASE PHYS_SDRAM +#define CFG_SYS_SDRAM_SIZE PHYS_SDRAM_SIZE + +#define CFG_SYS_INIT_RAM_ADDR ATMEL_BASE_SRAM0 +#define CFG_SYS_INIT_RAM_SIZE (16 * 1024) + +/* NAND flash */ +#ifdef CONFIG_CMD_NAND +# define CFG_SYS_NAND_BASE ATMEL_BASE_CS3 /* 0x40000000 */ +# define CFG_SYS_NAND_MASK_ALE (1 << 21) +# define CFG_SYS_NAND_MASK_CLE (1 << 22) +# define CFG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15) +# define CFG_SYS_NAND_READY_PIN GPIO_PIN_PA(22) +#endif + +/* hw-controller addresses */ +#define CFG_ET1100_BASE 0x70000000 + +#endif |