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2016-12-03davinci: omapl138_lcdk: add NAND SPL boot supportFabien Parent
NAND SPL boot was missing. Add it. The README specific to omapl138-lcdk is also removed because its content does not apply anymore, i.e. the generated AIS image can be flashed directly to the NAND without using any external tool to create and bootable AIS image. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-12-03davinci: da850evm: fix empty boot method list in the SPLFabien Parent
The list of available boot method is not part of the binary which prevent the SPL from booting u-boot or Linux. Add the missing .u_boot_list* sections to the binary to fix it. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-11-13davinci: omapl138_lcdk: keep booting even when MAC address is invalidFabien Parent
If the MAC address specified on the EEPROM is invalid (multicast or zero address), then u-boot fails to boot. Having a bad MAC address in the EEPROM should not prevent the system from booting. This commit changes the error path to just print an error messages in case of bad MAC address. Signed-off-by: Fabien Parent <fparent@baylibre.com> Reviewed-by: Tom Rini <trini@konsulko.com>
2016-09-23treewide: replace #include <asm/errno.h> with <linux/errno.h>Masahiro Yamada
Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have the same content. (both just wrap <asm-generic/errno.h>) Replace all include directives for <asm/errno.h> with <linux/errno.h>. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> [trini: Fixup include/clk.] Signed-off-by: Tom Rini <trini@konsulko.com>
2016-01-19Add more SPDX-License-Identifier tagsTom Rini
In a number of places we had wordings of the GPL (or LGPL in a few cases) license text that were split in such a way that it wasn't caught previously. Convert all of these to the correct SPDX-License-Identifier tag. Signed-off-by: Tom Rini <trini@konsulko.com>
2015-09-28arm: Remove da830evm boardSimon Glass
This board has not been converted to generic board by the deadline. Remove it. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-04-23davinci: add support for omapl138-lcdk boardPeter Howard
Signed-off-by: Peter Howard <phoward@gme.net.au> [trini: Add config file, update for ..._ether_addr() -> ..._ethaddr() rename] Signed-off-by: Tom Rini <trini@konsulko.com>
2015-04-18net: cosmetic: Name ethaddr variables consistentlyJoe Hershberger
Use "_ethaddr" at the end of variables and drop CamelCase. Make constant values actually 'const'. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-02-24ARM: davinci: remove hawkboard supportMasahiro Yamada
This is still a non-generic board. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Sughosh Ganu <urwithsughosh@gmail.com> Cc: Syed Mohammed Khasim <sm.khasim@gmail.com> Acked-by: Marek Vasut <marex@denx.de>
2014-11-23kbuild: Descend into SOC directory from CPU directoryMasahiro Yamada
Some CPUs of some architectures have SOC directories. At present, the build system directly descends into SOC directories from the top Makefile, but it should generally descend into each directory from its parent directory. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-09-13kconfig: remove redundant "string" type in arch and board KconfigsMasahiro Yamada
Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME} are specified in arch/Kconfig. We can delete the ones in arch and board Kconfig files. This commit can be easily reproduced by the following command: find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e ' /config[[:space:]]SYS_\(ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME\)/ { N s/\n[[:space:]]*string// } ' Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-08-30davinci: kconfig: move board select menu and common settingsMasahiro Yamada
Becuase the board select menu in arch/arm/Kconfig is too big, move the Davinci board select menu to davinci/Kconfig. Move also common settings (CONFIG_SYS_CPU="arm926ejs" and CONFIG_SYS_SOC="davinci"). Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Reviewed-by: Tom Rini <trini@ti.com> Cc: Heiko Schocher <hs@denx.de> Cc: Sandeep Paulraj <s-paulraj@ti.com>
2014-08-30arm: Add missing .vectors section to linker scriptsBenoît Thébaudeau
Commit 41623c9 'arm: move exception handling out of start.S files' missed some linker scripts. Hence, some boards no longer had exception handling linked since this commit. Restore the original behavior by adding the .vectors section to these linker scripts. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
2014-07-30Add board MAINTAINERS filesMasahiro Yamada
We have switched to Kconfig and the boards.cfg file is going to be removed. We have to retrieve the board status and maintainers information from it. The MAINTAINERS format as in Linux Kernel would be nice because we can crib the scripts/get_maintainer.pl script. After some discussion, we chose to put a MAINTAINERS file under each board directory, not the top-level one because we want to collect relevant information for a board into a single place. TODO: Modify get_maintainer.pl to scan multiple MAINTAINERS files. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Suggested-by: Tom Rini <trini@ti.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-07-30kconfig: add board Kconfig and defconfig filesMasahiro Yamada
This commit adds: - arch/${ARCH}/Kconfig provide a menu to select target boards - board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig set CONFIG macros to the appropriate values for each board - configs/${TARGET_BOARD}_defconfig default setting of each board (This commit was automatically generated by a conversion script based on boards.cfg) In Linux Kernel, defconfig files are located under arch/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-06-19mtd: nand: davinci: add header file for driver definitionsKhoronzhuk, Ivan
The definitions inside emif_defs.h concern davinci nand driver and should be in it's header. So create header file for davinci nand driver and move definitions from emif_defs.h and nand_defs.h to it. Acked-by: Vitaly Andrianov <vitalya@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> [trini: Fixup more davinci breakage] Signed-off-by: Tom Rini <trini@ti.com>
2014-02-26arm: make _end compiler-generatedAlbert ARIBAUD
This prevents references to _end from generating absolute relocation records. This change is binary invariant for ARM targets. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-11-17Makefile: rename all libraries to built-in.oMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-01board: arm: convert makefiles to Kbuild styleMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Andreas Bießmann <andreas.devel@googlemail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Vipin Kumar <vipin.kumar@st.com> Cc: Tom Warren <twarren@nvidia.com> Cc: Tom Rini <trini@ti.com>
2013-07-26da850evm: Use clrbits function with correct endianessChristian Riesch
The current code uses clrbits_be32 which is incorrect since we are on a little endian machine here. This patch fixes this issue and also removes some unnecessary code: Reading the current GPIO bank state is not required if we are using the SET and CLEAR GPIO registers for setting/clearing bits. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Nagabhushana Netagunte <nagabhushana.netagunte@ti.com> Cc: Rajashekhara, Sudhakar <sudhakar.raj@ti.com>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2013-06-21remove all references to .dynsymAlbert ARIBAUD
Discard all .dynsym sections from linker scripts Remove all __dynsym_start definitions from linker scripts Remove all __dynsym_start references from the codebase Note: this touches include/asm-generic/sections.h, which is not ARM-specific, but actual uses of __dynsym_start are only in ARM, so this patch can safely go through the ARM repository. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Tested-by: Lubomir Popov <lpopov@mm-sol.com> Tested-by: Jeroen Hofstee <jeroen@myspectrum.nl> Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-06-10arm: da830: moved pinmux configurations to the arch treeVishwanathrao Badarkhe, Manish
Move pinmux configurations for the DA830 SoCs from board file to the arch tree so that it can be used for all da830 based devices. Also, avoids duplicate pinmuxing in case of NAND. Signed-off-by: Vishwanathrao Badarkhe, Manish <manishv.b@ti.com> Reviewed-by: Tom Rini <trini@ti.com> Acked-by: Christian Riesch <christian.riesch@omicron.at>
2013-06-10da830: add MMC supportVishwanathrao Badarkhe, Manish
Add MMC support for da830 boards in order to perform mmc operations(read,write and erase). Signed-off-by: Vishwanathrao Badarkhe, Manish <manishv.b@ti.com>
2013-04-14da850evm, da850_am18xxevm: convert to CONFIG_SPL_MAX_FOOTPRINTAlbert ARIBAUD
This target wants to check full SPL size, BSS included. Remove CONFIG_SPL_MAX_SIZE definition and instead define CONFIG_SPL_MAX_FOOTPRINT. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-04-12arm: Make all linker scripts compatible with per-symbol sectionsBenoît Thébaudeau
Let all ARM linker scripts handle properly -ffunction-sections and -fdata-sections. This will be useful for future changes in order to create symbol-specific sections in common .S files. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-12arm: relocate_code(): Use __image_copy_end for end of relocationBenoît Thébaudeau
Use __image_copy_end instead of __bss_start for the end of the image to relocate. This is the same as commit 033ca72, but applied to all ARM start.S. This is a more appropriate symbol naming for an image copy & relocate feature, and this also saves a useless copy of data put between __image_copy_end and __bss_start in linker scripts (e.g. relocation information, or MMU initialization tables used only before jumping to the relocated image). Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-03-18Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini
Albert's rework of the linker scripts conflicted with Simon's making everyone use __bss_end. We also had a minor conflict over README.scrapyard being added to in mainline and enhanced in u-boot-arm/master with proper formatting. Conflicts: arch/arm/cpu/ixp/u-boot.lds arch/arm/cpu/u-boot.lds arch/arm/lib/Makefile board/actux1/u-boot.lds board/actux2/u-boot.lds board/actux3/u-boot.lds board/dvlhost/u-boot.lds board/freescale/mx31ads/u-boot.lds doc/README.scrapyard include/configs/tegra-common.h Build tested for all of ARM and run-time tested on am335x_evm. Signed-off-by: Tom Rini <trini@ti.com>
2013-03-15Replace __bss_end__ with __bss_endSimon Glass
Note this is a tree-wide change affecting multiple architectures. At present we use __bss_start, but mostly __bss_end__. This seems inconsistent and in a number of places __bss_end is used instead. Change to use __bss_end for the BSS end symbol throughout U-Boot. This makes it possible to use the asm-generic/sections.h file on all archs. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-12Remove linker lists (LGAs) from SPL linker scriptsAlbert ARIBAUD
Many SPL linker scripts needlessly include linker lists (aka LGAs). Remove them whenever possible; keep it only in the seven am335x_evm variants (am335x_evm, am335x_evm_uart[1-5], am335x_evm_spiboot), where there is actual content in output section .u_boot_list. This commit keeps all u-boot.bin and u-boot-spl.bin in ARM targets byte-identical. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2012-10-22common: Add .u_boot_list into all linker filesMarek Vasut
Add section for the linker-generated lists into all possible linker files, so that everyone can easily use these lists. This is mostly a mechanical adjustment. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Mike Frysinger <vapier@gentoo.org>
2012-09-27da850: Add README.da850Tom Rini
This file documents when to build for da850evm and when to build for da850_am18xxevm. It also documents how to write the u-boot.ais file to persistent storage (such as SPI), in some cases as well as how to write a recovery image. Signed-off-by: Tom Rini <trini@ti.com> Acked-by: Christian Riesch <christian.riesch@omicron.at> Acked-by: Prabhakar Lad <prabhakar.lad@ti.com>
2012-09-01da8xx/hawkboard: Add support for ohci host controllerSughosh Ganu
Also enable the ohci port on hawkboard. These additions result in an increased u-boot size -- adjust the same accordingly in the board's config. Move the usb header for da8xx platforms under arch-davinci. Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com>
2012-09-01da850/omap-l138: Fix NAND flash timingsLad, Prabhakar
Though Commit id a3f88293ddd13facd734769c1664d35ab4ed681f (da850evm: setup the NAND flash timings) has configured the AEMIF timings, they are not exactly in sync with the timings used in Linux. Linux is configuring the timing register as 0x08222204, where as currently it configured to 0x00100084 in U-Boot. This issue was found out when support for NAND SPL is added in U-Boot. Without this patch U-Boot does not come up with SPL. Tested-by: Christian Riesch <christian.riesch@omicron.at> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com>
2012-09-01da850/omap-l138: modifications for Logic PD Rev.3 AM18xx EVMRajashekhara, Sudhakar
AHCLKR/UART1_RTS/GP0[11] pin needs to be configured for MMC and NOR to work on DA850/OMAP-L138 Rev.3 EVM. When GP0[11] is low, the SD0 interface will not work, but NOR flash will. When GP0[11] is high, SD0 will work but NOR flash will not. Tested-by: Christian Riesch <christian.riesch@omicron.at> Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com>
2012-09-01da850/omap-l138: Add MMC support for DA850/OMAP-L138Lad, Prabhakar
This patch adds support for MMC/SD on DA850/OMAP-L138. Tested-by: Christian Riesch <christian.riesch@omicron.at> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com> Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com>
2012-09-01hawkboard/omapl-138: Add support for generating ais image for hawkboardSughosh Ganu
Parameters used for configuring certain SoC peripherals are parsed from the cfg file and appended as part of the ais image's header. The u-boot-spl.ais generated is flashed separately to the nand, so do not delete the file after generation of u-boot.ais. Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com>
2012-07-29doc: cleanup - move board READMEs into respective board directoriesWolfgang Denk
Also drop a few files referring to no longer / not yet supported boards. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Stefan Roese <sr@denx.de> Cc: Kim Phillips <kim.phillips@freescale.com> Cc: Andy Fleming <afleming@gmail.com> Cc: Jason Jin <jason.jin@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com> Acked-by: Stefano Babic <sbabic@denx.de> Acked-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
2012-02-27da850evm: read mac address from I2C EEPROM on AM18x EVMHadli, Manjunath
add support to read mac address for AM18x EVM manufactured from Spectrum digital which have mac address stored in I2C EEPROM manufactured by WINBOND. This patch reads mac address from I2C EEPROM and sets the environment variable if not set, If mac address is already present in environment compare it with the mac address in EEPROM and warn on mismatch.Introduced a config option CONFIG_MAC_ADDR_IN_EEPROM to where to look for the mac address. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Wolfgang Denk <wd@denx.de>
2012-02-27da850evm: add support to read mac address from SPI flashHadli, Manjunath
add support to read mac address for da850/L138 evm manufactured by Logic PD which store mac address in SPI flash manufactured by ST Microelectronics. This patch adds support to read mac address from SPI flash and set the mac address if it hasn't been set in environment, If it has been set in the environment it compares the value one with SPI flash and warns on mismatch. Introduced a config option CONFIG_MAC_ADDR_IN_SPIFLASH indicating where to look mac address for. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Mike Frysinger <vapier@gentoo.org> Cc: Wolfgang Denk <wd@denx.de>
2012-02-12Changes to move hawkboard to the new spl infrastructureSughosh Ganu
This patch moves hawkboard to the new spl infrastructure from the older nand_spl one. Removed the hawkboard_nand_config build option -- The spl code now gets compiled with hawkboard_config, after building the main u-boot image, using the CONFIG_SPL_TEXT_BASE. Modified the README.hawkboard to reflect the same. Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com> Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Heiko Schocher <hs@denx.de> Cc: Christian Riesch <christian.riesch@omicron.at> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Tom Rini <trini@ti.com> Acked-by: Christian Riesch <christian.riesch@omicron.at>
2011-12-24arm, da850evm: Add an SPL for SPI bootChristian Riesch
Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Heiko Schocher <hs@denx.de> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Tom Rini <trini@ti.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
2011-12-06da850evm: pass board revision info to kernelManjunath Hadli
there are two boards based on da850 SOC - OMAP-L138 and AM18x. In order to differentiate between these two boards, revision id is passed to kernel via second byte of ATAG_REVISION. Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
2011-12-06arm, hawkboard: Use the pinmux configurations defined in the arch treeChristian Riesch
The boards in board/davinci/da8xxevm/ define pinmux_config[] vectors that contain pinmux configurations for emac, uarts, memory controllers... In an earlier patch such pinmux configurations were added to the arch tree. This patch makes the hawkboard use these definitions instead of defining its own. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Heiko Schocher <hs@denx.de> Cc: Syed Mohammed Khasim <sm.khasim@gmail.com> Cc: Sughosh Ganu <urwithsughosh@gmail.com> Cc: Mike Frysinger <vapier@gentoo.org> Acked-by: Heiko Schocher <hs@denx.de>
2011-12-06arm, da850evm: Use the pinmux configurations defined in the arch treeChristian Riesch
The boards in board/davinci/da8xxevm/ define pinmux_config[] vectors that contain pinmux configurations for emac, uarts, memory controllers... In an earlier patch such pinmux configurations were added to the arch tree. This patch makes the da850evm use these definitions instead of defining its own. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Heiko Schocher <hs@denx.de> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Mike Frysinger <vapier@gentoo.org> Acked-by: Heiko Schocher <hs@denx.de>
2011-12-06arm, da850evm: Do pinmux configuration for EMAC together with other pinmuxesChristian Riesch
Pinmux configuration for the EMAC was done in a separate call of davinci_configure_pin_mux(). This patch moves all the pinmux configuration that is done for this board to a common place. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Heiko Schocher <hs@denx.de> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Acked-by: Heiko Schocher <hs@denx.de>
2011-12-06arm, hawkboard: Remove obsolete struct pinmux_config i2c_pinsChristian Riesch
The configuration in struct pinmux_config i2c_pins does not configure the pins for i2c but for uart. Since this function is already configured by struct pinmux_config uart2_pins the i2c_pins struct is obsolete. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Heiko Schocher <hs@denx.de> Cc: Syed Mohammed Khasim <sm.khasim@gmail.com> Cc: Sughosh Ganu <urwithsughosh@gmail.com> Cc: Sandeep Paulraj <s-paulraj@ti.com> Acked-by: Heiko Schocher <hs@denx.de>
2011-12-06arm, davinci: Move pinmux functions from board to arch treeChristian Riesch
Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Heiko Schocher <hs@denx.de> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Syed Mohammed Khasim <sm.khasim@gmail.com> Cc: Sughosh Ganu <urwithsughosh@gmail.com> Cc: Nick Thompson <nick.thompson@ge.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Heiko Schocher <hs@denx.de> Acked-by: Nick Thompson <nick.thompson@ge.com>
2011-11-29hawkboard: Replace HAWKBOARD_KICK{0, 1}_UNLOCK definesChristian Riesch
This patch replaces the HAWKBOARD_KICK{0,1}_UNLOCK defines by DV_SYSCFG_KICK{0,1}_UNLOCK. The kick register values are not hawkboard specific but may be used for all davinci boards. In commit f3c149d6c6e5ba8dd72baa86fe527837e4fb0e9a new defines for these values wer introduced. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Syed Mohammed Khasim <sm.khasim@gmail.com> Cc: Sughosh Ganu <urwithsughosh@gmail.com> Cc: Sandeep Paulraj <s-paulraj@ti.com>
2011-10-27da850evm: Move LPSC configuration to board_early_init_f()Christian Riesch
Since commit f1d2b313c9eb6808d30c16a9eb5251240452a56c the serial port of the da850evm is accessed before the UART2 peripheral of the SoC is powered on in the function board_init() in board/davinci/da8xxevm/da850evm.c. When u-boot is used in conjunction with the UBL (user boot loader, see doc/README.davinci) on this board, the UART2 peripheral is already turned on by UBL at the time u-boot is started. Hence, the wrong initialization sequence is not noticed by most users. However, if UBL is not used, u-boot must power on the peripheral before using it. This patch adds a board_early_init_f() function for the LPSC configuration to the da850evm board configuration. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Heiko Schocher <hs@denx.de> Cc: Ben Gardiner <bengardiner@nanometrics.ca> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
generated by cgit (git 2.34.1) at 2024-12-28 23:55:19 +0000