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* am335x: Initial support for Silica Pengwyn boardLothar Felten2014-02-211-0/+16
| | | | | | | | | | | | | | | | | | | This patch add support for the Silica Pengwyn board [1] The board is based on a TI AM3354 CPU [2] All jumpers removed it will boot from the SDcard, the console is on UART1 accessible via the FDTI -> USB. The on board NAND flash is supported and can act as boot medium, depending on jumper settings. USB Host, USB Device and Ethernet are also provided but untested. [1] http://www.silica.com/product/silica-pengwyn-board.html [2] http://www.ti.com/product/am3354 Signed-off-by: Lothar Felten <lothar.felten@gmail.com> [trini: Move CONFIG_BOARD_LATE_INIT into am335x_evm.h, drop unused spi0_pin_mux from Pengwyn support] Signed-off-by: Tom Rini <trini@ti.com>
* Merge branch 'u-boot/master' into 'u-boot-arm/master'Albert ARIBAUD2014-02-2081-69/+2511
|\ | | | | | | | | | | | | | | | | | | | | Conflicts: Makefile drivers/net/npe/Makefile These two conflicts arise from commit 0b2d3f20 ("ARM: NET: Remove the IXP NPE ethernet driver") and are resolved by deleting the drivers/net/npe/Makefile file and removing the CONFIG_IXP4XX_NPE line from Makefile.
| * kbuild,tegra124: add dummy obj- for KbuildMasahiro Yamada2014-02-191-0/+3
| | | | | | | | | | | | | | | | In Kbuild, every makefile must have non-empty obj- or obj-y. Otherwise, built-in.o will not be created and the link stage will fail. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * Move CONFIG_DISPLAY_CPUINFO to MakefileMasahiro Yamada2014-02-194-6/+6
| | | | | | | | | | | | | | If the whole code is surrounded by #ifdef(CONFIG_ ) .. #endif, it should be moved to Makefile. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * Move #ifdef(CONFIG_DISPLAY_CPUINFO) from caller to calleeMasahiro Yamada2014-02-193-8/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - When CONFIG_DISPLAY_CPUINFO is not enabled, print_cpuinfo() should be defined as an empty function in a header, include/common.h - Remove #ifdef CONFIG_DISPLAY_CPUINFO .. #endif from caller, common/board_f.c and arch/arm/lib/board.c - Remove redundant prototypes in arch/arm/lib/board.c, arch/arm/include/asm/arch-am33x/sys_proto.h and board/nokia/rx51/rx51.h, keeping the one in include/common.h - Add #ifdef CONFIG_DISPLAY_CPUINFO to the func definition where it is missing Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * dts: generate multiple device tree blobsMasahiro Yamada2014-02-196-0/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | It is convenient to have all device trees on the same SoC compiled. It allows for later easy repackaging without the need to re-run the make file. - Build device trees with the same SoC under arch/$(ARCH)/dts - Copy the one specified by CONFIG_DEFAULT_DEVICE_TREE or DEVICE_TREE=... to dts/dt.dtb Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * dts: move device tree sources to arch/$(ARCH)/dts/Masahiro Yamada2014-02-1930-0/+2376
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unlike Linux Kernel, U-Boot historically had *.dts files under board/$(VENDOR)/dts/ and *.dtsi files under arch/$(ARCH)/dts/. I think arch/$(ARCH)/dts dicretory is a better location to store both *.dts and *.dtsi files. For example, before this commit, board/xilinx/dts directory had both Microblaze dts (microblaze-generic.dts) and ARM dts (zynq-*.dts), which are totally unrelated. This commit moves *.dts to arch/$(ARCH)/dts/ directories, allowing us to describe nicely mutiple DTBs generation in the next commit. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * dts: re-write dts/Makefile more simply with KbuildMasahiro Yamada2014-02-193-3/+3
| | | | | | | | | | | | | | | | | | | | | | Useful rules in scripts/Makefile.lib allows us to easily generate a device tree blob and wrap it in assembly code. We do not need to parse a linker script to get output format and arch. This commit deletes ./u-boot.dtb since it is a copy of dts/dt.dtb. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * kbuild: use scripts/Makefile.cleanMasahiro Yamada2014-02-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit refactors cleaning targets such as clean, clobber, mrpropper, distclean with scripts/Makefile.clean. By using scripts/Makefile.clean, we can recursively descend into subdirectories and delete generated files there. We do not need add a big list of generated files to the "clean" target. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * kbuild: use Linux Kernel build scriptsMasahiro Yamada2014-02-1912-18/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now we are ready to switch over to real Kbuild. This commit disables temporary scripts: scripts/{Makefile.build.tmp, Makefile.host.tmp} and enables real Kbuild scripts: scripts/{Makefile.build,Makefile.host,Makefile.lib}. This switch is triggered by the line in scripts/Kbuild.include -build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build.tmp obj +build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj We need to adjust some build scripts for U-Boot. But smaller amount of modification is preferable. Additionally, we need to fix compiler flags which are locally added or removed. In Kbuild, it is not allowed to change CFLAGS locally. Instead, ccflags-y, asflags-y, cppflags-y, CFLAGS_$(basetarget).o, CFLAGS_REMOVE_$(basetarget).o are prepared for that purpose. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Tested-by: Gerhard Sittig <gsi@denx.de>
| * kbuild: add dummy obj-y to create built-in.oMasahiro Yamada2014-02-193-2/+7
| | | | | | | | | | | | | | | | | | We are going to switch over to Kbuild in upcoming commits. Each makefile must have non-empty obj- or obj-y to generate built-in.o on Kbuild. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
| * kbuild: change out-of-tree buildMasahiro Yamada2014-02-1919-28/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit changes the working directory where the build process occurs. Before this commit, build process occurred under the source tree for both in-tree and out-of-tree build. That's why we needed to add $(obj) prefix to all generated files in makefiles like follows: $(obj)u-boot.bin: $(obj)u-boot Here, $(obj) is empty for in-tree build, whereas it points to the output directory for out-of-tree build. And our old build system changes the current working directory with "make -C <sub-dir>" syntax when descending into the sub-directories. On the other hand, Kbuild uses a different idea to handle out-of-tree build and directory descending. The build process of Kbuild always occurs under the output tree. When "O=dir/to/store/output/files" is given, the build system changes the current working directory to that directory and restarts the make. Kbuild uses "make -f $(srctree)/scripts/Makefile.build obj=<sub-dir>" syntax for descending into sub-directories. (We can write it like "make $(obj)=<sub-dir>" with a shorthand.) This means the current working directory is always the top of the output directory. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Tested-by: Gerhard Sittig <gsi@denx.de>
| * microblaze: remove an empty file arch/microblaze/lib/time.cMasahiro Yamada2014-02-191-0/+0
| | | | | | | | | | | | | | | | | | | | | | Commit 779bf42c moved timer functions from arch/microblaze/lib/time.c to arch/microblaze/cpu/timer.c. But the empty file, arch/microblaze/lib/time.c has been remaining probably for a human mistake. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Michal Simek <michal.simek@xilinx.com>
| * ARM: O5/dra7xx: Add SATA boot supportDan Murphy2014-02-193-10/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Add the SATA boot support for OMAP5 and dra7xx. Renamed the omap_sata_init to the common init_sata(int dev) for commonality in with sata stack. Added the ROM boot device ID for SATA. Signed-off-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Tom Rini <trini@ti.com>
* | Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'Albert ARIBAUD2014-02-1913-33/+246
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| * | imx6 SION bit has to be on for the pins that are used as ENET_REF_CLKAndy Ng2014-02-192-6/+6
| | | | | | | | | | | | Signed-off-by: Andy Ng <andreas2025@gmail.com>
| * | Merge branch 'master' of git://git.denx.de/u-boot-armStefano Babic2014-02-1165-2216/+142
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| * | | ARM: imx6: fix wrong fec clkMarkus Niebel2014-02-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | imx_get_fecclk() returns enet_ref instead of ipg. Since the clock is used to calculate the prescaler for the MDIO interface wrong values can be calculated. Tested on a custom MX6S board with 100MBit interface Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
| * | | mx6: Enable L2 cache supportFabio Estevam2014-02-113-0/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add L2 cache support and enable it by default. Configure the L2 cache in the same way as done by FSL kernel: http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/arch/arm/mach-mx6/mm.c?h=imx_3.0.35_4.1.0 Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Dirk Behme <dirk.behme@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de>
| * | | mx6: Distinguish mx6dual from mx6quadFabio Estevam2014-02-113-3/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently when we boot a mx6dual U-boot reports that it is a mx6quad. Report it as MX6D instead: CPU: Freescale i.MX6D rev1.2 at 792 MHz Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano babic <sbabic@denx.de> Acked-by: Otavio Salvador <otavio@ossystems.com.br>
| * | | imx: Introduce a header for the imx cpu versionsFabio Estevam2014-02-113-13/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of duplicating the CPU definitions at mx5 and mx6 sys_proto.h header files, introduce a common header to centralize such definitions. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
| * | | imx6: make sure MMDC_CHx_MASK is clear to avoid warm reset failureAnson Huang2014-02-111-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Boot ROM may mask MMDC_CHx_MASK in CCM_CCDR(such as i.MX6SL TO1.2), it will cause warm reset fail, need to clear this MMDC_CHx_MASK field to make sure all the i.MX6 series SOCs reset function work. Otherwise, uboot "reset" command will fail, tested on i.MX6SL EVK board with TO1.2. Signed-off-by: Anson Huang <b20788@freescale.com>
| * | | imx6: ensure AHB clock is 132MHz in low freq boot modeAnson Huang2014-02-111-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For low freq boot mode(ARM boot up with 396MHz), ROM will not set AHB clock to 132MHz, and the reset value of AHB divider is incorrect which will lead to wrong AHB rate, need to correct it. To enable low freq boot mode, need to set BOOT_CFG2[2] to high, tested on i.MX6Q/DL SabreSD board and i.MX6SL EVK board. Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Anson Huang <b20788@freescale.com>
| * | | ARM: mx6: Add PCI express driverMarek Vasut2014-01-261-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add PCIe driver for the Freescale i.MX6 SoC . This driver operates the PCIe block in RC mode only, the EP mode is NOT supported. The driver is tested with the Intel e1000 NIC driver. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
| * | | ARM: mx6: Add PCI express clock configurationMarek Vasut2014-01-262-10/+66
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Split the SATA clock enabling function and add PCI express clock enabling function. The SATA clock enabling function starts up the 100MHz SATA reference PLL in ENET_PLL register, but the code can be re-used to enable the 125MHz PCIe reference in ENET_PLL, so pull this code into separate function. Moreover, add the PCIe clock enabling code. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
| * | | ARM: armv7: Make indirect vector addresses globlMarek Vasut2014-01-261-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make indirect vectors addresses global, so they can be replaced by various code that needs to do so. For example the MX6 PCI express driver needs to temporarily replace data abort handler when reading the config space. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
| * | | Merge branch 'master' of git://git.denx.de/u-boot-armStefano Babic2014-01-2689-131/+2997
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* | | | | arm: zynq: correct the argument to lldivSiva Durga Prasad Paladugu2014-02-191-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Typecast the argument with unsigned long long for proper calculation of lldiv Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | | zynq: Add support for U-BOOT SPLMichal Simek2014-02-195-2/+151
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SPL is using ps7_init.c/h files which are generated from design tools which have to be copied to boards/xilinx/zynq folder before compilation. BSS section is moved to SDRAM because fat support requires more space than SRAM size. Added: - MMC and QSPI support - Boot OS directly from SPL - Enable SPL command Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Tom Rini <trini@ti.com>
* | | | | zynq: Update CLK in bdinfoMichal Simek2014-02-191-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ARM has specific clk entries which should be also setup. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | | zynq: Implement dump clock commandSoren Brinkmann2014-02-191-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable and implement dump clock command which shows soc frequencies. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | | net: zynq_gem: Calculate clock dividers dynamicallySoren Brinkmann2014-02-192-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove hard coded clock divider setting and use the Zynq clock framework to dynamically calculate appropriate dividers at run time. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | | net: zynq_gem: Move RCLK details out of driverSoren Brinkmann2014-02-192-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The GEM driver should not need to know about Zynq specific details of RCLK related registers and bitfields in the SLCR. Move those details to the slcr driver. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | | zynq: timer: Fix hangs if network activity attempted after about one hourMichal Simek2014-02-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cortex-A9 MPCore TRM' from ARM (ARM DDI 0407G ID072711) describes in the section 4.1.1 how this value calculation should be done. This patch fixes the problem if network activity such as ping or tftp is attempted after u-boot has been idle for an hour, it hangs, and cannot control-C out of it. Signed-off-by: Uday Hegde <udayh@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | | zynq: timer: Migrate to zynq clock frameworkSoren Brinkmann2014-02-191-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove hardcoded frequencies in favor of Zynq clock framework. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | | zynq: Provide a framework to read clock frequenciesSoren Brinkmann2014-02-195-2/+700
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | | zynq: serial: Simplify serial driver initializationMichal Simek2014-02-191-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define both serial uarts in the driver and return default uart based on board configuration. - Move baseaddresses to hardware.h - Define default baudrate and clock values Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | | zynq: Move bootmode to headersMichal Simek2014-02-191-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These numbers will be reused by SPL. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | | zynq: Enable dcache supportMichal Simek2014-02-191-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable dcache. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
* | | | | Merge branch 'u-boot-pxa/master' into 'u-boot-arm/master'Albert ARIBAUD2014-02-1910-1541/+0
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| * | | | ARM: IXP: Remove the IXP architecture supportMarek Vasut2014-02-0610-1541/+0
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The architecture is unmaintained and dead, remove it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Michael Schwingen <michael@schwingen.org> Cc: Tom Rini <trini@ti.com>
* | | | Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2014-02-1766-721/+5155
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| * | | | ARM: bcm2835: fix mbox POWER_STATE_RESP_ON valueStephen Warren2014-02-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Typo: The correct value is 1 not 2. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
| * | | | zynq: Fix elf header generationMichal Simek2014-02-131-0/+99
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is here because of: "arm: keep all sections in ELF file" (sha1: 47ed5dd031d7d2c587e6afd386e79ccec1a1b7f7) Our tools expect to have elf with only LOAD header. Without this fix also PHDR, INTERP and DYNAMIC headers are available in ELF. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
| * | | | ARM: bcm2835: config.mk isn't neededStephen Warren2014-02-131-19/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The entries in config.mk were needed so that U-Boot could be built with an old version of the Raspberry Pi Foundation's toolchain. Without them, the build would error out with: ...-ld: error: .../libgcc.a(_bswapsi2.o) uses VFP register arguments, u-boot does not However, none of the 3 toolchains in the latest version of their tools.git, nor the Ubuntu/Linaro ARM compilers in at least Ubuntu Quantal or Saucy, need these options set in order to compile a working U-Boot. Hence, remove the options for simplicity. Reported-by: Tom Rini <trini@ti.com> Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Reviewed-by: Andreas Färber <afaerber@suse.de>
| * | | | Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'Albert ARIBAUD2014-02-137-256/+145
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| | * | | | exynos: clock: use the clear and set bits macros.Inha Song2014-02-101-65/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use setbits/clrbits macro instead of readl/writel function. (Suggested by Wolfgang) Signed-off-by: Inha Song <ideal.song@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| | * | | | exynos: clock: fixed that cfg is set to wrong value.Inha Song2014-02-101-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixed that cfg value is set to wrong value. Because it didn't read the related register. Signed-off-by: Inha Song <ideal.song@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| | * | | | arm:s5pc110: add cpu revisionPiotr Wilczek2014-02-071-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds s5p_cpu_rev. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
| | * | | | arm:exynos: add cpu revisionPiotr Wilczek2014-02-071-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables to read cpu revision on Exynos CPU. Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
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