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aa6e94deab
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2012 Atmel Corporation
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* Copyright (C) 2019 Stefan Roese <sr@denx.de>
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*
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* Configuation settings for the GARDENA smart Gateway (AT91SAM9G25)
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*/
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#ifndef __CONFIG_H__
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#define __CONFIG_H__
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#ifndef __ASSEMBLY__
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#include <linux/bitops.h>
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#endif
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/* ARM asynchronous clock */
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#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
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#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
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/* SDRAM */
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#define CFG_SYS_SDRAM_BASE 0x20000000
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#define CFG_SYS_SDRAM_SIZE 0x08000000 /* 128 megs */
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/* NAND flash */
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#define CFG_SYS_NAND_BASE 0x40000000
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/* our ALE is AD21 */
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#define CFG_SYS_NAND_MASK_ALE BIT(21)
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/* our CLE is AD22 */
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#define CFG_SYS_NAND_MASK_CLE BIT(22)
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#define CFG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
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#define CFG_SYS_NAND_READY_PIN AT91_PIN_PD5
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/* SPL */
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#define CONFIG_SYS_MASTER_CLOCK 132096000
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#define CONFIG_SYS_AT91_PLLA 0x20c73f03
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#define CONFIG_SYS_MCKR 0x1301
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#define CONFIG_SYS_MCKR_CSS 0x1302
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#define CFG_SYS_NAND_U_BOOT_SIZE 0xa0000
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#define CFG_SYS_NAND_U_BOOT_START CONFIG_TEXT_BASE
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#define CFG_SYS_NAND_U_BOOT_DST CONFIG_TEXT_BASE
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#endif
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