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board: Add new Samsung "stemmy" board based on ST-Ericsson U8500 The ST-Ericsson U8500 SoC has been used in mass-production for some Android smartphones released around 2012. In particular, Samsung has released more than 5 different smartphones based on U8500, e.g. - Samsung Galaxy S III mini (GT-I8190) "golden" - Samsung Galaxy S Advance (GT-I9070) "janice" - Samsung Galaxy Xcover 2 (GT-S7710) "skomer" and a few others. Mainline Linux has great support for the Ux500 SoC, so these smartphones can also run Linux mainline quite well. Unfortunately, the original Samsung bootloader used on these devices has limitations that prevent booting Linux mainline directly. It keeps the L2 cache enabled, which causes Linux to crash very early, shortly after decompressing the kernel. Using U-Boot allows to circumvent these limitations. We can let the Samsung bootloader chain-load U-Boot and U-Boot locks the L2 cache before booting into Linux. U-Boot has several other advantages - it supports device-trees directly and we are no longer limited to flashing Android boot images through Samsung's proprietary download mode. The Samsung "stemmy" board covers all Samsung devices based on U8500. Add minimal support for "stemmy". For now only UART is supported but this will be extended later. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-04 17:45:19 +00:00
CONFIG_ARM=y
Convert CONFIG_SKIP_LOWLEVEL_INIT et al to Kconfig This converts the following to Kconfig: CONFIG_SKIP_LOWLEVEL_INIT CONFIG_SKIP_LOWLEVEL_INIT_ONLY In order to do this, we need to introduce SPL and TPL variants of these options so that we can clearly disable these options only in SPL in some cases, and both instances in other cases. Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-28 01:18:30 +00:00
CONFIG_SKIP_LOWLEVEL_INIT=y
board: Add new Samsung "stemmy" board based on ST-Ericsson U8500 The ST-Ericsson U8500 SoC has been used in mass-production for some Android smartphones released around 2012. In particular, Samsung has released more than 5 different smartphones based on U8500, e.g. - Samsung Galaxy S III mini (GT-I8190) "golden" - Samsung Galaxy S Advance (GT-I9070) "janice" - Samsung Galaxy Xcover 2 (GT-S7710) "skomer" and a few others. Mainline Linux has great support for the Ux500 SoC, so these smartphones can also run Linux mainline quite well. Unfortunately, the original Samsung bootloader used on these devices has limitations that prevent booting Linux mainline directly. It keeps the L2 cache enabled, which causes Linux to crash very early, shortly after decompressing the kernel. Using U-Boot allows to circumvent these limitations. We can let the Samsung bootloader chain-load U-Boot and U-Boot locks the L2 cache before booting into Linux. U-Boot has several other advantages - it supports device-trees directly and we are no longer limited to flashing Android boot images through Samsung's proprietary download mode. The Samsung "stemmy" board covers all Samsung devices based on U8500. Add minimal support for "stemmy". For now only UART is supported but this will be extended later. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-04 17:45:19 +00:00
CONFIG_ARCH_U8500=y
arm: Disable ATAGs support With the exceptions of ds109, ds414, icnova-a20-swac, nokia_rx51 and stemmy, disable ATAG support. A large number of platforms had enabled support but never supported a kernel so old as to require it. Further, some platforms are old enough to support both, but are well supported by devicetree booting, and have been for a number of years. This is because some of the ATAGs related functions have been re-used to provide the same kind of information, but for devicetree or just generally to inform the user. When needed still, rename these functions to get_board_revision() instead, to avoid conflicts. In other cases, these functions were simply unused, so drop them. Cc: Andre Przywara <andre.przywara@arm.com> Cc: Jagan Teki <jagan@amarulasolutions.com> Cc: Phil Sutter <phil@nwl.cc> Cc: Stefan Bosch <stefan_b@posteo.net> Signed-off-by: Tom Rini <trini@konsulko.com>
2021-08-30 13:16:30 +00:00
CONFIG_SUPPORT_PASSING_ATAGS=y
# CONFIG_SETUP_MEMORY_TAGS is not set
CONFIG_INITRD_TAG=y
board: Add new Samsung "stemmy" board based on ST-Ericsson U8500 The ST-Ericsson U8500 SoC has been used in mass-production for some Android smartphones released around 2012. In particular, Samsung has released more than 5 different smartphones based on U8500, e.g. - Samsung Galaxy S III mini (GT-I8190) "golden" - Samsung Galaxy S Advance (GT-I9070) "janice" - Samsung Galaxy Xcover 2 (GT-S7710) "skomer" and a few others. Mainline Linux has great support for the Ux500 SoC, so these smartphones can also run Linux mainline quite well. Unfortunately, the original Samsung bootloader used on these devices has limitations that prevent booting Linux mainline directly. It keeps the L2 cache enabled, which causes Linux to crash very early, shortly after decompressing the kernel. Using U-Boot allows to circumvent these limitations. We can let the Samsung bootloader chain-load U-Boot and U-Boot locks the L2 cache before booting into Linux. U-Boot has several other advantages - it supports device-trees directly and we are no longer limited to flashing Android boot images through Samsung's proprietary download mode. The Samsung "stemmy" board covers all Samsung devices based on U8500. Add minimal support for "stemmy". For now only UART is supported but this will be extended later. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-04 17:45:19 +00:00
CONFIG_SYS_TEXT_BASE=0x100000
Convert CONFIG_SYS_MALLOC_LEN to Kconfig This converts the following to Kconfig: CONFIG_SYS_MALLOC_LEN Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Rick Chen <rick@andestech.com>
2021-08-29 01:34:49 +00:00
CONFIG_SYS_MALLOC_LEN=0x0200000
Kconfig: Change SYS_MALLOC_F_LEN default to 0x2000 The most commonly used value today is 0x2000 and not 0x400. Rework the Kconfig logic to use this more frequently used value as the default. Cc: Andrew F. Davis <afd@ti.com> Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com> Cc: Alexey Brodkin <abrodkin@synopsys.com> Cc: Alison Wang <alison.wang@nxp.com> Cc: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com> Cc: Andes <uboot@andestech.com> Cc: Andre Przywara <andre.przywara@arm.com> Cc: Bharat Gooty <bharat.gooty@broadcom.com> Cc: David Lechner <david@lechnology.com> Cc: Dzmitry Sankouski <dsankouski@gmail.com> Cc: Enric Balletbo i Serra <eballetbo@gmail.com> Cc: Eugeniy Paltsev <paltsev@synopsys.com> Cc: Fabio Estevam <festevam@gmail.com> Cc: Gerald Kerma <dreagle@doukki.net> Cc: Gregory CLEMENT <gregory.clement@bootlin.com> Cc: Holger Brunck <holger.brunck@hitachienergy.com> Cc: Jaehoon Chung <jh80.chung@samsung.com> Cc: Jassi Brar <jaswinder.singh@linaro.org> Cc: Kristian Amlie <kristian.amlie@northern.tech> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Liviu Dudau <liviu.dudau@foss.arm.com> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Lukasz Majewski <lukma@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Masami Hiramatsu <masami.hiramatsu@linaro.org> Cc: Matthias Brugger <mbrugger@suse.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Walle <michael@walle.cc> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Nikita Kiryanov <nikita@compulab.co.il> Cc: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Cc: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Cc: Otavio Salvador <otavio@ossystems.com.br> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Paul Burton <paul.burton@mips.com> Cc: Paul Kocialkowski <contact@paulk.fr> Cc: Priyanka Jain <priyanka.jain@nxp.com> Cc: Rajesh Bhagat <rajesh.bhagat@nxp.com> Cc: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> Cc: Sergey Temerkhanov <s.temerkhanov@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Stefan Bosch <stefan_b@posteo.net> Cc: Stephan Gerhold <stephan@gerhold.net> Cc: Tetsuyuki Kobayashi <koba@kmckk.co.jp> Cc: Thomas Chou <thomas@wytron.com.tw> Cc: Thomas Fitzsimmons <fitzsim@fitzsim.org> Cc: Thomas Weber <weber@corscience.de> Cc: Tony Dinh <mibodhi@gmail.com> Cc: Trevor Woerner <twoerner@gmail.com> Cc: Vitaly Andrianov <vitalya@ti.com> Cc: Vladimir Zapolskiy <vz@mleia.com> Cc: liuhao <liuhao@phytium.com.cn> Cc: lixinde <lixinde@phytium.com.cn> Cc: shuyiqi <shuyiqi@phytium.com.cn> Cc: weichangzheng <weichangzheng@phytium.com.cn> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Thomas Chou <thomas@wytron.com.tw> Reviewed-by: Masami Hiramatsu <masami.hiramatsu@linaro.org> Reviewed-by: Tony Dinh <mibodhi@gmail.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Reviewed-by: Kristian Amlie <kristian.amlie@northern.tech>
2022-04-07 16:33:23 +00:00
CONFIG_SYS_MALLOC_F_LEN=0x400
configs: Resync with savedefconfig Rsync all defconfig files using moveconfig.py Signed-off-by: Tom Rini <trini@konsulko.com>
2021-11-01 12:19:22 +00:00
CONFIG_NR_DRAM_BANKS=2
configs: Resync with savedefconfig Rsync all defconfig files using moveconfig.py Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-28 12:46:52 +00:00
CONFIG_DEFAULT_DEVICE_TREE="ste-ux500-samsung-stemmy"
Convert CONFIG_SYS_LOAD_ADDR to Kconfig Now that we have consistent usage, migrate this symbol to Kconfig. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Rick Chen <rick@andestech.com>
2021-08-23 14:25:31 +00:00
CONFIG_SYS_LOAD_ADDR=0x100000
configs: Resync with savedefconfig Rsync all defconfig files using moveconfig.py Signed-off-by: Tom Rini <trini@konsulko.com>
2022-03-28 14:01:11 +00:00
CONFIG_OF_BOARD_SETUP=y
board: stemmy: Add basic Fastboot support Make use of the new drivers for ARM U8500 introduced in the U-Boot 2021.10 merge window by adding basic support for USB Fastboot with the "stemmy" board. As a first step this will always boot directly into USB Fastboot for now with the console displayed on the screen to make that obvious. Samsung uses quite strange GPT partition labels on these boards, so also add a bunch of fastboot_partition_alias_* to make this more easy to use. Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
2021-08-07 13:07:22 +00:00
CONFIG_USE_BOOTCOMMAND=y
CONFIG_BOOTCOMMAND="run fastbootcmd"
board: Add new Samsung "stemmy" board based on ST-Ericsson U8500 The ST-Ericsson U8500 SoC has been used in mass-production for some Android smartphones released around 2012. In particular, Samsung has released more than 5 different smartphones based on U8500, e.g. - Samsung Galaxy S III mini (GT-I8190) "golden" - Samsung Galaxy S Advance (GT-I9070) "janice" - Samsung Galaxy Xcover 2 (GT-S7710) "skomer" and a few others. Mainline Linux has great support for the Ux500 SoC, so these smartphones can also run Linux mainline quite well. Unfortunately, the original Samsung bootloader used on these devices has limitations that prevent booting Linux mainline directly. It keeps the L2 cache enabled, which causes Linux to crash very early, shortly after decompressing the kernel. Using U-Boot allows to circumvent these limitations. We can let the Samsung bootloader chain-load U-Boot and U-Boot locks the L2 cache before booting into Linux. U-Boot has several other advantages - it supports device-trees directly and we are no longer limited to flashing Android boot images through Samsung's proprietary download mode. The Samsung "stemmy" board covers all Samsung devices based on U8500. Add minimal support for "stemmy". For now only UART is supported but this will be extended later. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-04 17:45:19 +00:00
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_HUSH_PARSER=y
CONFIG_CMD_CONFIG=y
CONFIG_CMD_LICENSE=y
CONFIG_CMD_DM=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_MMC=y
CONFIG_CMD_PART=y
CONFIG_CMD_GETTIME=y
CONFIG_EFI_PARTITION=y
# CONFIG_NET is not set
board: stemmy: Add basic Fastboot support Make use of the new drivers for ARM U8500 introduced in the U-Boot 2021.10 merge window by adding basic support for USB Fastboot with the "stemmy" board. As a first step this will always boot directly into USB Fastboot for now with the console displayed on the screen to make that obvious. Samsung uses quite strange GPT partition labels on these boards, so also add a bunch of fastboot_partition_alias_* to make this more easy to use. Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
2021-08-07 13:07:22 +00:00
CONFIG_USB_FUNCTION_FASTBOOT=y
CONFIG_FASTBOOT_BUF_ADDR=0x18100000
CONFIG_FASTBOOT_FLASH=y
CONFIG_FASTBOOT_FLASH_MMC_DEV=0
board: Add new Samsung "stemmy" board based on ST-Ericsson U8500 The ST-Ericsson U8500 SoC has been used in mass-production for some Android smartphones released around 2012. In particular, Samsung has released more than 5 different smartphones based on U8500, e.g. - Samsung Galaxy S III mini (GT-I8190) "golden" - Samsung Galaxy S Advance (GT-I9070) "janice" - Samsung Galaxy Xcover 2 (GT-S7710) "skomer" and a few others. Mainline Linux has great support for the Ux500 SoC, so these smartphones can also run Linux mainline quite well. Unfortunately, the original Samsung bootloader used on these devices has limitations that prevent booting Linux mainline directly. It keeps the L2 cache enabled, which causes Linux to crash very early, shortly after decompressing the kernel. Using U-Boot allows to circumvent these limitations. We can let the Samsung bootloader chain-load U-Boot and U-Boot locks the L2 cache before booting into Linux. U-Boot has several other advantages - it supports device-trees directly and we are no longer limited to flashing Android boot images through Samsung's proprietary download mode. The Samsung "stemmy" board covers all Samsung devices based on U8500. Add minimal support for "stemmy". For now only UART is supported but this will be extended later. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-04 17:45:19 +00:00
# CONFIG_MMC_HW_PARTITIONING is not set
board: stemmy: Add basic Fastboot support Make use of the new drivers for ARM U8500 introduced in the U-Boot 2021.10 merge window by adding basic support for USB Fastboot with the "stemmy" board. As a first step this will always boot directly into USB Fastboot for now with the console displayed on the screen to make that obvious. Samsung uses quite strange GPT partition labels on these boards, so also add a bunch of fastboot_partition_alias_* to make this more easy to use. Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
2021-08-07 13:07:22 +00:00
CONFIG_USB=y
CONFIG_USB_MUSB_GADGET=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_VENDOR_NUM=0x04e8
CONFIG_USB_GADGET_PRODUCT_NUM=0x685d
CONFIG_DM_VIDEO=y
CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_VIDEO_MCDE_SIMPLE=y
board: Add new Samsung "stemmy" board based on ST-Ericsson U8500 The ST-Ericsson U8500 SoC has been used in mass-production for some Android smartphones released around 2012. In particular, Samsung has released more than 5 different smartphones based on U8500, e.g. - Samsung Galaxy S III mini (GT-I8190) "golden" - Samsung Galaxy S Advance (GT-I9070) "janice" - Samsung Galaxy Xcover 2 (GT-S7710) "skomer" and a few others. Mainline Linux has great support for the Ux500 SoC, so these smartphones can also run Linux mainline quite well. Unfortunately, the original Samsung bootloader used on these devices has limitations that prevent booting Linux mainline directly. It keeps the L2 cache enabled, which causes Linux to crash very early, shortly after decompressing the kernel. Using U-Boot allows to circumvent these limitations. We can let the Samsung bootloader chain-load U-Boot and U-Boot locks the L2 cache before booting into Linux. U-Boot has several other advantages - it supports device-trees directly and we are no longer limited to flashing Android boot images through Samsung's proprietary download mode. The Samsung "stemmy" board covers all Samsung devices based on U8500. Add minimal support for "stemmy". For now only UART is supported but this will be extended later. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2020-01-04 17:45:19 +00:00
# CONFIG_EFI_LOADER is not set
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