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* Fix u-boot lock up (HACK)baserock/violetamenendez/fix-ubootbaserock/jetson/btrfs-supportVioleta Menendez Gonzalez2014-09-291-2/+0
| | | | | | | free(dead->name) was called on something that didn't appear to be set but also wasn't NULL, causing it to hang. In the jetson bootloading case, put_inode should *always* be called where dead->name is NULL, so it's safe to remove the call.
* Attempt to add btrfs boot to nvidia commit boot sequenceDaniel Silverstone2014-09-231-0/+5
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* HACK! Don't mangle, just strip!James Thomas2014-09-231-3/+5
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* Add btrfs support to cmd_pxeJames Thomas2014-09-232-0/+24
| | | | Build btrfs support for tegra boards
* Introduces btrfs file-system to read file fromAdnan Ali2014-09-2312-0/+1964
| | | | | | | volume/sub-volumes with btrload command. This implementation has read-only support. This btrfs implementation is based on syslinux btrfs code
* arm: tegra: initial support for apalis t30Marcel Ziswiler2014-09-1711-0/+869
| | | | | | | | | | | | | | | | | | | | | This patch adds board support for the Toradex Apalis T30 a computer on module which can be used on different carrier boards. For the sake of ease of use we do not distinguish between different carrier boards for now as the base module features are deemed sufficient enough for regular booting. The following functionality is working so far: - eMMC boot and environment storage - Gigabit Ethernet (once Thierry's PCIe as well as my E1000 resp. i210 fixes hit mainline) - MMC/SD cards (both 8-bit as well as 4-bit slot) - USB client/host (dual role port as client e.g. for DFU/UMS, other two ports as host) Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* ARM: tegra: add PCIe-related pins to the Jetson TK1 pinmux tablesStephen Warren2014-09-171-0/+5
| | | | | | | | | | This pinmux tables currently omit any configuration for PCIe clk_req, wake, and rst pins, which in turn causes intermittent failures in U-Boot's PCIe support. Import an updated version of the pinmux tables which rectifies this. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
* arm: Fix _start for CONFIG_SYS_DV_NOR_BOOT_CFGBenoît Thébaudeau2014-09-111-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | The boards using CONFIG_SYS_DV_NOR_BOOT_CFG (i.e. calimain, da850evm_direct_nor and enbw_cmc) had the _start symbol defined after the CONFIG_SYS_DV_NOR_BOOT_CFG word rather than before it in arch/arm/lib/vectors.S. Because of that, if by lack of luck 'gd->mon_len = (ulong)&__bss_end - (ulong)_start' (see setup_mon_len()) was a multiple of 4 kiB (see reserve_uboot()), then the last BSS word overlapped the first word of the following reserved RAM area (or went beyond the top of RAM without such an area) after relocation because __image_copy_start did not match _start (see relocate_code()). This was broken by commit 41623c9 'arm: move exception handling out of start.S files', which defined _start twice (before and after the CONFIG_SYS_DV_NOR_BOOT_CFG word), then by commit 0a26e1d 'arm: fix a double-definition error of _start symbol', which kept the definition of the _start symbol after the CONFIG_SYS_DV_NOR_BOOT_CFG word. This new commit fixes this issue by restoring the original behavior, i.e. by defining the _start symbol before the CONFIG_SYS_DV_NOR_BOOT_CFG word. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Manfred Rudigier <manfred.rudigier@omicron.at> Cc: Christian Riesch <christian.riesch@omicron.at> Cc: Sudhakar Rajashekhara <sudhakar.raj@ti.com> Cc: Heiko Schocher <hs@denx.de>
* arm: Make reset position-independentBenoît Thébaudeau2014-09-111-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Some boards, like mx31pdk and tx25, require the beginning of the SPL code to be position-independent. For these two boards, this is because they use the i.MX external NAND boot, which starts by executing the first NAND Flash page from the NFC page buffer. The SPL then needs to copy itself to its actual link address in order to free the NFC page buffer and use it to load the non-SPL image from Flash before running it. This means that the SPL runtime address differs from its link address between the reset and the initial copy performed by board_init_f(), so this part of the SPL binary must be position-independent. This requirement was broken by commit 41623c9 'arm: move exception handling out of start.S files', which used an absolute address to branch to the reset routine. This new commit restores the original behavior, which just performed a relative branch. This fixes the boot of mx31pdk and tx25. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com> Reported-by: Helmut Raiger <helmut.raiger@hale.at> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Magnus Lilja <lilja.magnus@gmail.com> Cc: John Rigby <jcrigby@gmail.com> Tested-by: Magnus Lilja <lilja.magnus@gmail.com>
* README.clang: build command with clangJeroen Hofstee2014-09-111-0/+56
| | | | | Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* Makefile: default to cc for host compilerJeroen Hofstee2014-09-111-2/+2
| | | | | | | | | Since the host compiler might not be gcc but e.g. clang default to cc/c++ to invoke it. cc: Masahiro Yamada <yamada.m@jp.panasonic.com> cc: Tom Rini <trini@ti.com> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* clang: workaround for generated constantsJeroen Hofstee2014-09-092-4/+5
| | | | | | | | | | KBuild abuses the asm statement to write to a file and clang chokes about these invalid asm statements. Hack it even more by fooling this is actual valid asm code. cc: Masahiro Yamada <yamada.m@jp.panasonic.com> cc: Tom Rini <trini@ti.com> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* eabi_compat: add __aeabi_memcpy __aeabi_memsetJeroen Hofstee2014-09-091-2/+13
| | | | | cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* ARM: make gd a function for clangJeroen Hofstee2014-09-091-0/+25
| | | | | | | | | | | | | | | | "clang does not support global register variables; this is unlikely to be implemented soon because it requires additional LLVM backend support" [1] Workaround it by obtaining the value of gd/r9 by an inline asm routine. Note there is no set routine added for ARM at the moment, since most if not all updates of gd from c are actually not needed for ARM. [1] http://clang.llvm.org/docs/UsersManual.html cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* cc-option: also detect unsupported warnings optionsJeroen Hofstee2014-09-091-2/+2
| | | | | | | | | | | By default clang will echo a warning if a warning option is unknown. Turning warnings into errors when polling for options also catches such cases and prevents passing arguments to the compiler which cause warnings. cc: Masahiro Yamada <yamada.m@jp.panasonic.com> cc: Tom Rini <trini@ti.com> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* ARM: SPL: do not set gd againJeroen Hofstee2014-09-091-3/+0
| | | | | | | | | Just before calling board_init_f, crt0.S has already reserved space for the initial gd on the stack. There should be no need to allocate it again. cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* board_r: ARM[64] do not set gd againJeroen Hofstee2014-09-091-1/+1
| | | | | | | | | For ARM / ARM64 the relocation routines already updated gd to the new value. Don't set it again. This allows compilation with clang as it cannot update gd directly. cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
* Merge branch 'u-boot-sunxi/master' into 'u-boot-arm/master'Albert ARIBAUD2014-09-0928-44/+87
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| * sun7i: Add support for Olimex A20-OLinuXino-LIMEFUKAUMI Naoki2014-09-054-0/+43
| | | | | | | | | | | | | | This patch adds support for Olimex A20-OLinuXino-LIME board. Signed-off-by: FUKAUMI Naoki <naobsd@gmail.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
| * sunxi: Correct typo CONFIG_FTDFILE => CONFIG_FDTFILEIan Campbell2014-09-0523-24/+24
| | | | | | | | | | | | | | | | | | | | | | | | Patch is the result of: sed -i -e 's/FTDFILE/FDTFILE/g' board/sunxi/Kconfig configs/* include/configs/sunxi-common.h sed -i -e 's/ftdfile/fdtfile/g' board/sunxi/Kconfig Reported-by: Vagrant Cascadian <vagrant@debian.org> Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Acked-by: Hans de Goede <hdegoede@redhat.com> [ ijc -- s/Spotted-by/Reported-by/ and resolve conflict vs "remove redundant "SPL" from CONFIG_SYS_EXTRA_OPTIONS" ]
| * kconfig: remove redundant "SPL" from CONFIG_SYS_EXTRA_OPTIONSMasahiro Yamada2014-09-0520-20/+20
| | | | | | | | | | | | | | | | CONFIG_SPL is defined as a primary option in Kconfig. It should not be added to CONFIG_SYS_EXTRA_OPTIONS. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'Albert ARIBAUD2014-09-0944-152/+1831
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| * | CONFIGS: peach-pit: Enable display for peach_pit boardAjay Kumar2014-09-051-0/+10
| | | | | | | | | | | | | | | | | | | | | Enable drivers for FIMD, DP and parade bridge chip. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | ARM: exynos: peach_pit: Add DT nodes for fimd and parade bridge chipAjay Kumar2014-09-051-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds DT properties for fimd and the parade bridge chip present on peach_pit. The panel supports 1366x768 resolution. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | exynos5420: add callbacks needed for exynos_fb driverAjay Kumar2014-09-052-82/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add initialization code for peach_pit panel, parade bridge chip, and backlight. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | ARM: exynos: Add missing declaration for gpio_direction_inputAjay Kumar2014-09-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds missing declaration for gpio_direction_input function, thereby helps in resolving compilation warnings. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | video: Add driver for Parade PS8625 dP to LVDS bridgeVadim Bendebury2014-09-054-0/+223
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The initialization table comes from the "Illustration of I2C command for initialing PS8625" document supplied by Parade. Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | video: exynos_fimd: Add framework to disable FIMD sysmmuAjay Kumar2014-09-055-0/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Exynos5420 and newer versions, the FIMD sysmmus are in "on state" by default. We have to disable them in order to make FIMD DMA work. This patch adds the required framework to exynos_fimd driver, and disables FIMD sysmmu on Exynos5420. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | arm: exynos: Add get_lcd_clk and set_lcd_clk callbacks for Exynos5420Ajay Kumar2014-09-053-6/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add get_lcd_clk and set_lcd_clk callbacks for Exynos5420 needed by exynos video driver. Also, configure ACLK_400_DISP1 as the parent for MUX_ACLK_400_DISP1_SUB_SEL. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | arm: exynos: Add RPLL for Exynos5420Ajay Kumar2014-09-052-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | RPLL is needed to drive the LCD panel on Exynos5420 based boards. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | exynos_fb: Remove usage of static definesAjay Kumar2014-09-057-23/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, we used to statically assign values for vl_col, vl_row and vl_bpix using #defines like LCD_XRES, LCD_YRES and LCD_COLOR16. Introducing the function exynos_lcd_early_init() would take care of this assignment on the fly by parsing FIMD DT properties, thereby allowing us to remove LCD_XRES and LCD_YRES from the main config file. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | odroid: set MPLL clock to 880MHzPrzemyslaw Marczak2014-09-051-30/+30
| | | | | | | | | | | | | | | | | | | | | This patch changes MPLL from 800MHz to 880MHz on Odroid. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | MAINTAINERS: update the maintainer of Arndale boardMasahiro Yamada2014-09-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Inderpal's email address is not working any more. Chander will be a new maintainer. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Chander Kashyap <k.chander@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | odroid: kconfig: add odroid_defconfigPrzemyslaw Marczak2014-09-056-0/+387
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This config is valid for two devices: - Odroid X2, - Odroid U3. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Tom Rini <trini@ti.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | odroid: add odroid U3/X2 device tree descriptionPrzemyslaw Marczak2014-09-052-1/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | This is a standard description for Odroid boards. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Tom Rini <trini@ti.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | odroid: add board file for Odroid X2/U3 based on Samsung Exynos4412Przemyslaw Marczak2014-09-053-0/+733
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This board file supports standard features of Odroid X2 and U3 boards: - Exynos4412 core clock set to 1000MHz and MPLL peripherial clock set to 800MHz, - MAX77686 power regulator, - USB PHY, - enable XCL205 - power for board peripherials - check board type: U3 or X2. - enable Odroid U3 FAN cooler Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Tom Rini <trini@ti.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | samsung: misc: use board specific functions to set env board infoPrzemyslaw Marczak2014-09-051-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change adds setup of environmental board info using get_board_name() and get_board_type() functions for config CONFIG_BOARD_TYPES. This is useful in case of running many boards with just one config. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | samsung: board: enable support of multiple board typesPrzemyslaw Marczak2014-09-052-5/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change adds declaration of functions: - set_board_type() - called at board_early_init_f() - get_board_type() - called at checkboard() For supporting multiple board types in a one config - it is welcome to display the current board model. This is what get_board_type() should return. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | arm:reset: call the reset_misc() before the cpu resetPrzemyslaw Marczak2014-09-052-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On an Odroid U3 board, the SOC is unable to reset the eMMC card in the DWMMC mode by the cpu software reset. Manual reset of the card by switching proper gpio pin - fixes this issue. Such solution needs to add a call to pre reset function. This is done by the reset_misc() function, which is called before reset_cpu(). The function reset_misc() is a weak function. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@ti.com> Changes v4: - arch/arm/reset: fix weak function attribute to proper style Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | samsung:board: misc_init_r: call set_dfu_alt_info()Przemyslaw Marczak2014-09-051-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | This change enable automatic setting of dfu alt info on every boot. This is useful in case of booting one u-boot binary from multiple media. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | samsung: misc: add function for setting $dfu_alt_infoPrzemyslaw Marczak2014-09-052-0/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change introduces new common function: - set_dfu_alt_info() - put dfu system and bootloader setting into $dfu_alt_info. functions declaration: - char *get_dfu_alt_system(void) - char *get_dfu_alt_boot(void) - void set_dfu_alt_info(void) and new config: - CONFIG_SET_DFU_ALT_INFO This function can be used for auto setting dfu configuration on boot. Such feature is useful for multi board support by one u-boot binary. Each board should define two functions: - get_dfu_alt_system() - get_dfu_alt_boot() Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | board:samsung: check the boot device and init the right mmc driver.Przemyslaw Marczak2014-09-051-10/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is possible to boot device using a micro SD or eMMC slots. In this situation, boot device should be registered as a block device 0 in the MMC framework, because CONFIG_SYS_MMC_ENV_DEV is usually set to "0" in the most config cases. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | arch:exynos: boot mode: add get_boot_mode(), code cleanupPrzemyslaw Marczak2014-09-054-19/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces code clean-up for exynos boot mode check. It includes: - removal of typedef: boot_mode - move the boot mode enum to arch-exynos/power.h - add bootmode for sequence: eMMC 4.4 ch4 / SD ch2 - add new function: get_boot_mode() for OM[5:1] pin check - update spl boot code Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Changes v5: - exynos: boot mode: add missing bootmode (1st:EMMC 4.4 / 2nd:SD ch2) Changes v6: - none changes v7: - change boot mode name: BOOT_MODE_MMC to BOOT_MODE_SD Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | exynos: pinmux: fix the gpio names for exynos4x12 mmcPrzemyslaw Marczak2014-09-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change fixes the bad gpio configuration for the exynos dwmmc. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Beomho Seo <beomho.seo@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| * | samsung: misc: fix soc revision setting in the set_board_info()Przemyslaw Marczak2014-09-051-2/+2
| |/ | | | | | | | | | | | | | | The byte order of soc revision was inverted, now it is fixed. Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com> Cc: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | ARM: DRA72: DDR3: Add emif settings for 666MHz clockR Sricharan2014-09-042-3/+96
| | | | | | | | | | | | | | | | On DRA72x, EMIF supports DDR3 upto 667MHz. Adding the required settings for DDR3 at 666MHz and enabling it. Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
* | AM335x: igep0033: Convert to generic board and use ti_am335x_common.h.Enric Balletbo i Serra2014-09-041-178/+43
| | | | | | | | | | | | | | To reduce code duplication update am335x_igep0033.h to use ti_am335x_common.h and convert to generic board. Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com>
* | mtd: nand: omap_gpmc: Fix 'bit-flip' errorsRostislav Lisovy2014-09-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OMAP GPMC driver used with some NAND Flash devices (e.g. Spansion S34ML08G1) causes that U-boot shows hundreds of 'nand: bit-flip corrected' error messages. Possible cause was discussed in the mailinglist thread: http://lists.denx.de/pipermail/u-boot/2014-April/177508.html Quote (Author: Pekon Gupta <pekon@ti.com>): "The issue is mainly due to a NAND protocol violation in the omap driver since the Random Data Output command (05h-E0h) expects to see only the column address that should be addressed within the already loaded read page into the read buffer. Only 2 address cycles with ALE active should be provided between the 05h and E0h commands. The Page read command expects the full address footprint (2bytes for column address + 3bytes for row address), but once the page is loaded into the read buffer, Random Data Output should be used with only 2bytes for column address." This patch combines the solution proposed in the mailinglist and the patch provided by the Spansion company (GPLv2 code, source: http://www.spansion.com/Support/Software/u-boot-psp-04.04.00.01-NAND.zip) Signed-off-by: Rostislav Lisovy <lisovy@merica.cz>
* | mtd: nand: omap_gpmc: Enable multiple NAND flash devicesRostislav Lisovy2014-09-041-22/+20
| | | | | | | | | | | | | | | | | | | | | | Since the CS of a device connected to the GPMC was stored in the global variable, it was not possible to use multiple devices. In this patch the CS is stored per device in its 'struct omap_nand_info'. This makes it possible to use up to 'GPMC_MAX_CS' NAND Flash devices connected to U-boot. Signed-off-by: Rostislav Lisovy <lisovy@merica.cz>
* | mtd: nand: davinci_nand: correct keystone RBL layout definitionKhoronzhuk, Ivan2014-09-041-1/+1
| | | | | | | | | | | | | | | | In case when 4K page keystone RBL layout is used the compilation error is appeared. That's because the #ifdef has to be placed under struct name. This patch correct it. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
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