mirror of
https://github.com/AsahiLinux/u-boot
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65cc0e2a65
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS 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>
72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Common board functions for siemens AT91SAM9G45 based boards
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* (C) Copyright 2013 Siemens AG
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*
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* Based on:
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* U-Boot file: include/configs/at91sam9m10g45ek.h
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* (C) Copyright 2007-2008
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* Stelian Pop <stelian@popies.net>
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* Lead Tech Design <www.leadtechdesign.com>
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include <asm/hardware.h>
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#include <linux/sizes.h>
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/*
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* Warning: changing CONFIG_TEXT_BASE requires
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* adapting the initial boot program.
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* Since the linker has to swallow that define, we must use a pure
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* hex number here!
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*/
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/* ARM asynchronous clock */
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#define CFG_SYS_AT91_SLOW_CLOCK 32768
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#define CFG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
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/* serial console */
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#define CONFIG_USART_BASE ATMEL_BASE_DBGU
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#define CONFIG_USART_ID ATMEL_ID_SYS
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/* SDRAM */
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#define CFG_SYS_SDRAM_BASE ATMEL_BASE_CS6
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#define CFG_SYS_SDRAM_SIZE 0x08000000
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/* NAND flash */
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#ifdef CONFIG_CMD_NAND
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#define CFG_SYS_NAND_BASE ATMEL_BASE_CS3
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/* our ALE is AD21 */
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#define CFG_SYS_NAND_MASK_ALE (1 << 21)
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/* our CLE is AD22 */
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#define CFG_SYS_NAND_MASK_CLE (1 << 22)
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#define CFG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
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#define CFG_SYS_NAND_READY_PIN AT91_PIN_PC8
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#endif
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/* DFU class support */
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#define DFU_MANIFEST_POLL_TIMEOUT 25000
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/* bootstrap + u-boot + env in nandflash */
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/* Defines for SPL */
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#define CFG_SYS_NAND_U_BOOT_SIZE 0x80000
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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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#define CFG_SYS_NAND_ECCSIZE 256
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#define CFG_SYS_NAND_ECCBYTES 3
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#define CFG_SYS_NAND_ECCPOS { 40, 41, 42, 43, 44, 45, 46, 47, \
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48, 49, 50, 51, 52, 53, 54, 55, \
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56, 57, 58, 59, 60, 61, 62, 63, }
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#define CFG_SYS_MASTER_CLOCK 132096000
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#define AT91_PLL_LOCK_TIMEOUT 1000000
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#define CFG_SYS_AT91_PLLA 0x20c73f03
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#define CFG_SYS_MCKR 0x1301
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#define CFG_SYS_MCKR_CSS 0x1302
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#endif
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