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* board: axs10x - support v3 mother-boardAlexey Brodkin2015-04-09-0/+6
| | | | | | | | | | | | | | | There're 2 versions of motherboards that could be used in ARC SDP. The only important difference for U-Boot is different NAND IC in use: [1] v2 board (we used to support up until now) sports MT29F4G08ABADAWP while [2] v3 board sports MT29F4G16ABADAWP They are almost the same except data bus width 8-bit in [1] and 16-bit in [2]. And for proper support of 16-bit data bus we have to pass NAND_BUSWIDTH_16 option to NAND driver core - which we do now knowing board type we're running on. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* arc: move SYS_MONITOR_BASE setup in KonfigAlexey Brodkin2015-02-09-1/+0
| | | | | | | Following SPARK ARC now has SYS_MONITOR_BASE setup via Kconfig. This makes "include/configs/*.h" cleaner and more flexible. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* arc: hard-code CONFIG_ARCH_EARLY_INIT_R in asm/config.hAlexey Brodkin2015-02-09-5/+0
| | | | | | | Common arch_early_init_r() is used in "arc/lib/cpu.c" for all ARC boards so there's no sense in separate per-board definitions. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* arc: get rid of useless CONFIG_SKIP_LOWLEVEL_INITAlexey Brodkin2015-02-09-2/+0
| | | | | | | Currently there's nothing related to really low-level init on ARC so CONFIG_SKIP_LOWLEVEL_INIT definition makes no sense. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* arc: hard-code CONFIG_SYS_GENERIC_BOARD into asm/config.hAlexey Brodkin2015-02-09-1/+0
| | | | | | | | | There're no other options for ARC except "generic board" so ther's no point to define CONFIG_SYS_GENERIC_BOARD per board. We now have it set fo all ARC boards. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* arc: select cache settings via menuconfigAlexey Brodkin2015-02-09-4/+0
| | | | | | | | | | | This change allows to keep board description clean and minimalistic. This is especially helpful if one board may house different CPUs with different features. It is applicable to both FPGA-based boards or those that have CPUs mounted on interchnagable daughter-boards. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* arc: add more flavours of ARC700 series CPUAlexey Brodkin2015-02-09-1/+0
| | | | | | | | | | | | | | | | Now we may select a particular version of ARC700: * ARC750D or * ARC770D It allows more flexible (or more fine tuned) configuration of U-Boot. Before that change we relied on minimal configuration but now we may use specific features of each CPU. Moreover allows us to escape manual selection of options that exist in both CPUs but may have say different version like MMUv2 in ARC750D vs MMUv3 in ARC770D. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* arc: remove CPU hard-coded selection from board description in include/configsAlexey Brodkin2015-02-09-1/+0
| | | | | | | | | | With switch to Kconfig we only need very board-specific descriptions in include/configs. CPU selection is performed with either defconfig or manually via menuconfig. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* Kconfig: move CONFIG_SYS_CLK_FREQ to KconfigAlexey Brodkin2015-01-14-1/+0
| | | | | | | | | | | | | | | | | | | It makes sense to specify CONFIG_SYS_CLK_FREQ in "configs/xx_defconfig" instead of "include/configs/xxx.h" because then header will be reusable across boards with different CPU clocks. Also this nice to have an ability for end user to tune this value himself via "menuconfig". For now I'm only applying this change to all ARC configs because otherwise scope of change will be huge. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Tom Rini <trini@ti.com> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Hans de Goede <hdegoede@redhat.com> cc: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@ti.com>
* i2c: designware: Convert driver to multibus/multiadapter frameworkStefan Roese2014-10-29-3/+6
| | | | | | | | | | | | | | | | | | | | | In preparation for the SoCFPGA support of the designware I2C driver, convert this driver to the common CONFIG_SYS_I2C framework. This patch converts all users of this driver, this is: - ST spearxxx boards - AXS101 (ARC700 platform) I couldn't test this patch on those boards. Only compile tested for all spear boards. And tested on SoCFPGA. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Marek Vasut <marex@denx.de> Acked-by: Alexey Brodkin <abrodkin@synopsys.com> Tested-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Heiko Schocher <hs@denx.de> Cc: Vipin Kumar <vk.vipin@gmail.com> Cc: Jeroen Hofstee <jeroen@myspectrum.nl>
* net: Remove unused CONFIG_DW_SEARCH_PHY from configsPavel Machek2014-10-06-1/+0
| | | | | | | | | | | | | | | Remove this symbol from configs, since it's unused. Signed-off-by: Pavel Machek <pavel@denx.de> Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@ti.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Pavel Machek <pavel@denx.de> Cc: Joe Hershberger <joe.hershberger@gmail.com> Acked-by: Chin Liang See <clsee@altera.com>
* axs101: bump DDR size from 256 to 512 MbAlexey Brodkin2014-04-25-2/+2
| | | | Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* axs101: increase EEPROM page write delay from 32 to 64 msecAlexey Brodkin2014-04-25-1/+1
| | | | | | | | | With 32 milliseconds delay on some boards EEMPROM got written inconsistently. With 64 msec all of our existig boards show properly written EEPROM. Cc: Tom Rini <trini@ti.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* axs101: change command prompt marker to match marketing name of the boardAlexey Brodkin2014-02-21-1/+1
| | | | | | | | | Proper spelling of the boad marketing name is with upper case. So changing it from lower case to upper case here. Cc: Tom Rini <trini@ti.com> Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
* arc: add AXS101 board supportAlexey Brodkin2014-02-07-0/+181
AXS101 is a new generation of devlopment boards from Synopsys that houses ASIC with ARC700 and lots of DesignWare peripherals: * DW APB UART * DW Mobile Storage (MMC/SD) * DW I2C * DW GMAC Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Francois Bedard <fbedard@synopsys.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Heiko Schocher <hs@denx.de>
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