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* arm: socfpga: reset: Implement unified function to toggle resetMarek Vasut2015-08-08-23/+37
| | | | | | | | Implement function socfpga_per_reset(), which allows asserting or de-asserting reset of each reset manager peripheral in a unified manner. Use this function throughout reset manager. Signed-off-by: Marek Vasut <marex@denx.de>
* arm: socfpga: reset: Start reworking the SoCFPGA reset managerMarek Vasut2015-08-08-19/+50
| | | | | | | | | | Implement macro SOCFPGA_RESET(name), which produces an abstract reset number. Implement macros which allow extracting the reset offset in permodrstN register and which permodrstN register the reset is located in from this abstract reset number. Use these macros throughout the reset manager. Signed-off-by: Marek Vasut <marex@denx.de>
* arm: socfpga: reset: Add missing reset manager regsMarek Vasut2015-08-08-0/+2
| | | | | | | Define two missing reset manager registers, which are in the SoCFPGA CV datasheet. Signed-off-by: Marek Vasut <marex@denx.de>
* ddr: altera: Move struct sdram_prot_rule prototypeMarek Vasut2015-08-08-13/+0
| | | | | | | | | | | Move the structure prototype from sdram.h header file into sdram.c source file, since it is used only there and for local purpose only. There is no point in having it global. While at this move, fix the data types in the structure from uintNN_t to uNN and fix the coding style a bit. Signed-off-by: Marek Vasut <marex@denx.de>
* arm: socfpga: Move sdram_config.h to board dirMarek Vasut2015-08-08-100/+0
| | | | | | | This file is absolutelly positively board specific, so move it into the correct place. Signed-off-by: Marek Vasut <marex@denx.de>
* driver/ddr/altera: Add DDR driver for Altera's SDRAM controllerDinh Nguyen2015-08-08-12/+399
| | | | | | | | This patch enables the SDRAM controller that is used on Altera's SoCFPGA family. This patch configures the SDRAM controller based on a configuration file that is generated from the Quartus tool, sdram_config.h. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
* arch: Make board selection choices optionalJoe Hershberger2015-05-12-0/+1
| | | | | | | | | | | | By making the board selections optional, every defconfig will include the board selection when running savedefconfig so if a new board is added to the top of the list of choices the former top's defconfig will still be correct. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Cc: Tom Rini <trini@konsulko.com>
* ARM: socfpga: move SoC headers to mach-socfpga/include/machMasahiro Yamada2015-05-07-0/+1061
| | | | | | Move headers to mach-socfpga as well. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: socfpga: move SoC sources to mach-socfpgaMasahiro Yamada2015-05-07-0/+1875
| | | | | | Our recent trend is to collect SoC files into arch/arm/mach-(SOC). Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
* ARM: socfpga: move board select into mach-socfpga/KconfigMasahiro Yamada2015-05-07-0/+27
Switch to a more standard way of board select; put the SoC select into arch/arm/Kconfig and move the board select menu under arch/arm/mach-socfpga/Kconfig. Also, consolidate SYS_BOARD, SYS_VENDOR, SYS_SOC, SYS_CONFIG_NAME. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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