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55d1537c5b
The Bosch ACC (Air Center Control) Board is based on the i.MX6D.
The device tree is copied from Linux, see [1]. The only difference
compared to the Linux DT is the removal of usbphynop properties. They are
defined in the Linux version of imx6qdl.dtsi, but not in the u-boot
version.
[1] Commit 6192cf8ac082 from
git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
Signed-off-by: Philip Oberfichtner <pro@denx.de>
123 lines
3.6 KiB
C
123 lines
3.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0+
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*
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* Copyright (c) 2017 DENX Software Engineering GmbH, Heiko Schocher <hs@denx.de>
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* Copyright (c) 2019 Bosch Thermotechnik GmbH
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* Copyright (c) 2022 DENX Software Engineering GmbH, Philip Oberfichtner <pro@denx.de>
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*/
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#ifndef __IMX6Q_ACC_H
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#define __IMX6Q_ACC_H
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#include <linux/sizes.h>
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#include "mx6_common.h"
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#ifdef CONFIG_SYS_BOOT_EMMC
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#define MMC_ROOTFS_DEV 0
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#define MMC_ROOTFS_PART 2
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#endif
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#ifdef CONFIG_SYS_BOOT_EMMC
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/* eMMC Boot */
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#define ENV_EXTRA \
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"mmcdev=" __stringify(MMC_ROOTFS_DEV) "\0" \
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"mmcpart=" __stringify(MMC_ROOTFS_PART) "\0" \
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"fitpart=1\0" \
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"optargs=ro quiet systemd.gpt_auto=false\0" \
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"production=1\0" \
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"mmcautodetect=yes\0" \
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"mmcrootfstype=ext4\0" \
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"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
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"mmcargs=run finduuid; setenv bootargs " \
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"root=PARTUUID=${uuid} ${optargs} rootfstype=${mmcrootfstype}\0" \
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"mmc_mmc_fit=run env_persist; run setbm; run mmcloadfit; " \
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"run auth_fit_or_reset; run mmcargs addcon; " \
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"bootm ${fit_addr}#${bootconf}\0" \
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"bootset=0\0" \
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"setbm=if test ${bootset} -eq 1; " \
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"then setenv mmcpart 4; setenv fitpart 3; " \
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"else; setenv mmcpart 2; setenv fitpart 1; fi\0" \
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"handle_ustate=if test ${ustate} -eq 2; then setenv ustate 3; fi\0" \
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"switch_bootset=if test ${bootset} -eq 1; then setenv bootset 0; " \
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"else; setenv bootset 1;fi\0" \
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"env_persisted=0\0" \
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"env_persist=if test ${env_persisted} != 1; " \
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"then env set env_persisted 1; run save_env; fi;\0" \
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"save_env=env save; env save\0" \
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"altbootcmd=run handle_ustate; run switch_bootset; run save_env; run bootcmd\0"
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#define CONFIG_ENV_FLAGS_LIST_STATIC \
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"bootset:bw," \
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"clone_pending:bw," \
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"endurance_test:bw," \
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"env_persisted:bw," \
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"factory_reset:bw," \
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"fdtcontroladdr:xw," \
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"fitpart:dw," \
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"mmcpart:dw," \
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"production:bw," \
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"ustate:dw"
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#else
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/* SD Card boot */
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#define ENV_EXTRA \
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"mmcdev=1\0" \
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"fitpart=1\0" \
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"rootpart=2\0" \
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"optargs=ro systemd.gpt_auto=false\0" \
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"finduuid=part uuid mmc ${mmcdev}:${rootpart} uuid\0" \
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"mmcargs=run finduuid;setenv bootargs root=PARTUUID=${uuid} ${optargs}\0" \
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"mmc_mmc_fit=run mmcloadfit; run auth_fit_or_reset; run mmcargs addcon; " \
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"bootm ${fit_addr}#${bootconf}\0"
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#endif
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/* Default environment */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"bootconf=conf-imx6q-bosch-acc.dtb\0"\
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"mmcfit_name=fitImage\0" \
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"mmcloadfit=ext4load mmc ${mmcdev}:${fitpart} ${fit_addr} ${mmcfit_name}\0" \
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"auth_fit_or_reset=hab_auth_img ${fit_addr} ${filesize} || reset\0" \
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"console=ttymxc0\0" \
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"addcon=setenv bootargs ${bootargs} console=${console},${baudrate}\0" \
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"fit_addr=19000000\0" \
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ENV_EXTRA
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/* Physical Memory Map */
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#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
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#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
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#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
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#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
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/* SPL */
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#ifdef CONFIG_SPL
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#include "imx6_spl.h"
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_SYS_FSL_USDHC_NUM 2
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#ifdef CONFIG_SYS_BOOT_EMMC
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/* Boot from eMMC */
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#define CONFIG_SYS_FSL_ESDHC_ADDR 1
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#else
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/* Boot from SD-card */
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# define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#endif
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#endif
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#endif
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#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
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#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
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#define CONFIG_MXC_USB_FLAGS 0
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Enabled USB controller number */
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#endif /* __IMX6Q_ACC_H */
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