mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-08 19:23:56 +09:00
2acc24fc28
The bounce buffer is used by a few drivers (most of the MMC drivers) to overcome limitations in their respective DMA implementation. This moves the configuration to Kconfig and makes it user-selectable (even though it will be a required feature to make those drivers work): the expected usage is for drivers depending on this to 'select' it unconditionally from their respective Kconfig (see follow-up patches). This commit includes a full migration using moveconfig.py to ensure that each commit compiles. To ensure bisectability we update dependencies of various drivers to now select BOUNCE_BUFFER when needed. [trini: Squash all patches to ensure bisectability] Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Otavio Salvador <otavio@ossystems.com.br> [dw_mmc portion] Reviewed-by: Fabio Estevam <festevam@gmail.com> [mxsmmc portion] Reviewed-by: Simon Glass <sjg@chromium.org> [tegra portion]
86 lines
1.9 KiB
C
86 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2013-2016 Synopsys, Inc. All rights reserved.
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*/
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#ifndef _CONFIG_AXS10X_H_
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#define _CONFIG_AXS10X_H_
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#include <linux/sizes.h>
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/*
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* CPU configuration
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*/
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#define ARC_FPGA_PERIPHERAL_BASE 0xE0000000
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#define ARC_APB_PERIPHERAL_BASE 0xF0000000
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#define ARC_DWMMC_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x15000)
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#define ARC_DWGMAC_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x18000)
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/*
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* Memory configuration
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*/
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000
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#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
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#define CONFIG_SYS_SDRAM_SIZE SZ_512M
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_MALLOC_LEN SZ_2M
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#define CONFIG_SYS_BOOTM_LEN SZ_128M
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#define CONFIG_SYS_LOAD_ADDR 0x82000000
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/*
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* This board might be of different versions so handle it
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*/
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#define CONFIG_BOARD_TYPES
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/*
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* NAND Flash configuration
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*/
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#define CONFIG_SYS_NAND_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x16000)
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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/*
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* UART configuration
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*/
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#define CONFIG_DW_SERIAL
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_CLK 33333333
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#define CONFIG_SYS_NS16550_MEM32
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/*
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* Ethernet PHY configuration
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*/
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/*
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* USB 1.1 configuration
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*/
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#define CONFIG_USB_OHCI_NEW
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#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
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/*
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* Environment settings
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*/
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#define CONFIG_ENV_SIZE SZ_16K
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"upgrade=if mmc rescan && " \
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"fatload mmc 0:1 ${loadaddr} u-boot-update.img && " \
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"iminfo ${loadaddr} && source ${loadaddr}; then; else echo " \
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"\"Fail to upgrade.\n" \
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"Do you have u-boot-update.img and u-boot.head on first (FAT) SD card partition?\"" \
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"; fi\0"
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/*
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* Environment configuration
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*/
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#define CONFIG_BOOTFILE "uImage"
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#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
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/*
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* Console configuration
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*/
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#endif /* _CONFIG_AXS10X_H_ */
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