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2014-07-30powerpc: remove redundant CPU definitionMasahiro Yamada
CONFIG_${CPU} is defined by Kconfig. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org> Acked-by: Stefan Roese <sr@denx.de>
2014-07-30kconfig: add board Kconfig and defconfig filesMasahiro Yamada
This commit adds: - arch/${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/${ARCH}/configs/ directory. It works in Linux Kernel since ARCH is always given from the command line for cross compile. But in U-Boot, ARCH is not given from the command line. Which means we cannot know ARCH until the board configuration is done. That is why all the "*_defconfig" files should be gathered into a single directory ./configs/. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Simon Glass <sjg@chromium.org>
2014-07-22qe: move immap_qe.h from arch directory into common directoryZhao Qiang
ls1021 is arm-core and supports qe too. Move immap_qe.h into common directory for both arm and powerpc. Signed-off-by: Zhao Qiang <B45475@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2014-04-23mpc8313, bootcount: mpc8313 has no qe muramHeiko Schocher
mpc831x has no muram, so muram cannot be used for bootcounter function. Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2014-01-24Remove obsolete _LINUX_CONFIG_H macroMasahiro Yamada
Commit 643aae1406c93ddc64fcf8c136b47cdffd9c8ccd deleted include/linux/config.h but missed to delete _LINUX_CONFIG_H macro. It is no longer used at all. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-01-21powerpc/83xx: Add support for get_svr() for 83xx devicesRamneek Mehresh
Defines get_svr() for 83xx devices Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2013-12-13PowerPC: merge commonly-defined flagsMasahiro Yamada
PLATFORM_RELFLAGS += -meabi PLATFORM_CPPFLAGS += -ffixed-r2 were defined in all arch/powerpc/${CPU}/config.mk. This commit moves them to arch/powerpc/config.mk. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-12-04powerpc/mpc8349: Use generic mpc85xx DDR driverYork Sun
MPC8349 has been using mpc85xx DDR driver through a symbolic link to mpc85xx_ddr_gen2.c. After consolidating the drivers to a single set under driver/ddr/fsl/, the link is replaced by referring driver directly. We now can simply enable the macro and use the driver. Other mpc83xx SoCs still use their own driver. Signed-off-by: York Sun <yorksun@freescale.com>
2013-11-25Driver/DDR: combine ccsr_ddr for 83xx, 85xx and 86xxYork Sun
Fix ccsr_ddr structure to avoid using typedef. Combine DDR2 and DDR3 structure for 83xx, 85xx and 86xx. Signed-off-by: York Sun <yorksun@freescale.com>
2013-11-25Driver/DDR: Moving Freescale DDR driver to a common driverYork Sun
Freescale DDR driver has been used for mpc83xx, mpc85xx, mpc86xx SoCs. The similar DDR controllers will be used for ARM-based SoCs. Signed-off-by: York Sun <yorksun@freescale.com>
2013-11-17powerpc: mpc83xx: Do not create a symbolic link to ddr-gen2.cMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-11-17powerpc: mpc83xx: delete unused rulesMasahiro Yamada
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-31powerpc: convert makefiles to Kbuild styleMasahiro Yamada
Note: arch/powerpc/cpu/mpc8260/Makefile is originally like follows: ---<snip>--- START = start.o kgdb.o COBJS = traps.o serial_smc.o serial_scc.o cpu.o cpu_init.o speed.o \ ---<snip>--- COBJS-$(CONFIG_ETHER_ON_SCC) = ether_scc.o ---<snip>--- $(LIB): $(OBJS) $(call cmd_link_o_target, $(OBJS) $(obj)kgdb.o) The link rule `$(call cmd_link_o_target, $(OBJS) $(obj)kgdb.o)' is weird. kbdg.o is not included in $(OBJS) but linked into $(LIB) and $(LIB) is not dependent on kgdb.o. (Broken dependency tracking) So, START = start.o kgdb.o shoud have been START = start.o SOBJS = kgdb.o That is why this commit adds kgdb.o to obj-y, not to extra-y. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Stefan Roese <sr@denx.de>
2013-10-24powerpc/usb:Differentiate USB controller base addressramneek mehresh
Introduce different macros for storing addresses of multiple USB controllers. This is required for successful initialization and usage of multiple USB controllers inside u-boot Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
2013-10-14Coding Style cleanup: replace leading SPACEs by TABsWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Drop changes for PEP 4 following python tools] Signed-off-by: Tom Rini <trini@ti.com>
2013-10-14Coding Style cleanup: remove trailing white spaceWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-08-0983xx/pcie: fix build error for 83xx pcieRoy Zang
Fix the following build error caused by patch "powerpc/pcie: add PCIe version 3.x support": pcie.c:302:34: error: 'PCI_LTSSM' undeclared (first use in this function) pcie.c:303:15: error: 'PCI_LTSSM_L0' undeclared (first use in this function) Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: York Sun <yorksun@freescale.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>
2013-03-18Merge 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>
2013-03-12Refactor linker-generated arraysAlbert ARIBAUD
Refactor linker-generated array code so that symbols which were previously linker-generated are now compiler- generated. This causes relocation records of type R_ARM_ABS32 to become R_ARM_RELATIVE, which makes code which uses LGA able to run before relocation as well as after. Note: this affects more than ARM targets, as linker- lists span possibly all target architectures, notably PowerPC. Conflicts: arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds arch/arm/cpu/arm926ejs/spear/u-boot-spl.lds arch/arm/cpu/armv7/omap-common/u-boot-spl.lds board/ait/cam_enc_4xx/u-boot-spl.lds board/davinci/da8xxevm/u-boot-spl-da850evm.lds board/davinci/da8xxevm/u-boot-spl-hawk.lds board/vpac270/u-boot-spl.lds Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2013-02-04ppc: arm: Move sdhc_clk into arch_global_dataSimon Glass
This is used by both powerpc and arm, but I think it still qualifies as architecture-specific. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-04ppc: Move arbiter fields to arch_global_dataSimon Glass
Move arbiter_event_attributes and arbiter_event_address into arch_global_data and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-04ppc: Move reset_status to arch_global_dataSimon Glass
Move this field into arch_global_data and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-04ppc: Move CONFIG_QE to arch_global_dataSimon Glass
Move the quantative easing fields into arch_global_data and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-04ppc: m68k: Move i2c1_clk, i2c2_clk to arch_global_dataSimon Glass
Move these fields into arch_global_data and tidy up. This is needed for both ppc and m68k since they share the i2c driver. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-01ppc: Move mpc83xx clock fields to arch_global_dataSimon Glass
Move al mpc83xx fields into arch_global_data and tidy up. Also indent the nested #ifdef for clarity. Signed-off-by: Simon Glass <sjg@chromium.org>
2013-02-01ppc: Move brg_clk to arch_global_dataSimon Glass
Move this field into arch_global_data and tidy up. Signed-off-by: Simon Glass <sjg@chromium.org>
2012-12-19powerpc/mpc83xx: add support for new SPLScott Wood
This adds arch support for PPC mpc83xx to boot "minimal" (4K) SPLs using the new infrastructure. Existing nand_spl targets are updated to deal with the name change from nand_init.c to spl_minimal.c (as in theory this isn't limited to NAND anymore). Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-11-04powerpc/mpc83xx: sparse fixesKim Phillips
fdt.c:91:78: warning: Using plain integer as NULL pointer fdt.c:103:78: warning: Using plain integer as NULL pointer speed.c:55:11: warning: symbol 'corecnf_tab' was not declared. Should it be static? speed.c:519:5: warning: symbol 'do_clocks' was not declared. Should it be static? mpc8313erdb.c:73:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:74:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:75:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:76:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:79:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:80:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:81:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:82:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:85:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:86:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:87:17: warning: obsolete struct initializer, use C99 syntax mpc8313erdb.c:88:17: warning: obsolete struct initializer, use C99 syntax Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-11-04arch/powerpc/lib/board.c, *traps.c: sparse fixesKim Phillips
traps.c:*:1: warning: symbol 'print_backtrace' was not declared. Should it be static? traps.c:93:1: warning: symbol '_exception' was not declared. Should it be static? board.c:166:6: warning: symbol '__board_add_ram_info' was not declared. Should it be static? board.c:174:5: warning: symbol '__board_flash_wp_on' was not declared. Should it be static? board.c:187:6: warning: symbol '__cpu_secondary_init_r' was not declared. Should it be static? board.c:265:12: warning: symbol 'init_sequence' was not declared. Should it be static? board.c:348:5: warning: symbol '__fixup_cpu' was not declared. Should it be static? board.c:405:53: warning: Using plain integer as NULL pointer Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-10-23mpc83xx: add support for mpc8309Gerlando Falauto
This processor, though very similar to other members of the PowerQUICC II Pro family (namely 8308, 8360 and 832x), provides yet another feature set than any supported sibling. Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-10-23cleanup: introduce CONFIG_MPC830xGerlando Falauto
Introduce a new configuration token CONFIG_MPC830x to be shared among mpc8308 and mpc8309. Define it for existing 8308 boards, and refactor existing common code so to make future introduction of 8309 simpler. Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-10-23cleanup: use CONFIG_QE instead of CONFIG_MPC8360 || CONFIG_MPC832xGerlando Falauto
simplify #if defined(CONFIG_MPC8360) || defined(CONFIG_MPC832x) for qe variables with #if defined(CONFIG_QE) Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-10-22common: Discard the __u_boot_cmd sectionMarek Vasut
The command declaration now uses the new LG-array method to generate list of commands. Thus the __u_boot_cmd section is now superseded and redundant and therefore can be removed. Also, remove externed symbols associated with this section from include/command.h . Signed-off-by: Marek Vasut <marex@denx.de> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Mike Frysinger <vapier@gentoo.org>
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>
2012-07-21MPC83xx, MPC85xx: compile stub cache functionStefano Babic
An empty flush_dcache_range() was added into MPC83xx and MPC85xx to work with drivers shared with other architecture. However, it is compiled only if USB is set, but it is required for other drivers (FSL_ESDHC), too. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Andy Fleming <afleming@gmail.com> CC: Dirk Behme <dirk.behme@de.bosch.com> CC: Marek Vasut <marex@denx.de> CC: Wolfgang Denk <wd@denx.de> Added MPC83xx version. Signed-off-by: Wolfgang Denk <wd@denx.de>
2012-07-03powerpc/mpc83xx: fix copyright string in serdes.cTimur Tabi
The misspelling of "semiconductor" causes some internal copyright analysis tools to complain. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2012-06-07MPC8xxx: Define cache ops for USBMarek Vasut
This patch conditionally defines flush_dcache_range() and invalidate_dcache_range() on MPC8xxx, to avoid EHCI complaining, resulting in the following output: $ ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- ./MAKEALL MPC8572DS Configuring for MPC8572DS board... make: *** [u-boot] Error 1 powerpc-linux-gnu-size: './u-boot': No such file e1000.c: In function ‘e1000_initialize’: e1000.c:5264:13: warning: assignment from incompatible pointer type [enabled by default] tsec.c: In function ‘tsec_initialize’: tsec.c:638:12: warning: assignment from incompatible pointer type [enabled by default] drivers/usb/host/libusb_host.o: In function `ehci_td_buffer': /home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:186: undefined reference to `flush_dcache_range' drivers/usb/host/libusb_host.o: In function `ehci_submit_async': /home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:346: undefined reference to `flush_dcache_range' /home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:348: undefined reference to `flush_dcache_range' /home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:349: undefined reference to `flush_dcache_range' /home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:372: undefined reference to `invalidate_dcache_range' /home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:374: undefined reference to `invalidate_dcache_range' /home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:376: undefined reference to `invalidate_dcache_range' /home/marex/U-Boot/u-boot-imx/drivers/usb/host/ehci-hcd.c:386: undefined reference to `invalidate_dcache_range' make: *** [u-boot] Error 1 --------------------- SUMMARY ---------------------------- Boards compiled: 1 Boards with errors: 1 ( MPC8572DS ) ---------------------------------------------------------- Signed-off-by: Marek Vasut <marex@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Anatolij Gustschin <agust@denx.de>
2011-12-12powerpc/mpc83xx: set TXEQA/TXEQE value for mpc837XE sataJerry Huang
In the current u-boot code, the value of these fields are the reserved value (0b100), through the signal integrity measurement on freescale's board with these reserved setting, the signal eye is out of the recommended spec for non-transition amplitude at 500mV nominal. According to the errata for MPC8379E, we should make a change to the recommended setting from essentially nothing at this time to 0b001 for SATA. Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2011-12-07Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk
* 'master' of git://git.denx.de/u-boot-mpc83xx: powerpc/83xx: fix sdram initialization for keymile boards powerpc/mpc83xx: cleanup makefile for mpc83xx
2011-11-16mpc83xx: spd_sdram - fix gcc 4.6 compiler warningKim Phillips
Configuring for sbc8349 board... spd_sdram.c: In function 'spd_sdram': spd_sdram.c:152:41: warning: variable 'trfc_high' set but not used [-Wunused-but-set-variable] Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2011-11-11powerpc/mpc83xx: cleanup makefile for mpc83xxYork Sun
Remove symbolic link generated by compiling. Fix makefile for out-of-tree compiling error. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2011-11-03mpc83xx: Cleanup usage of DDR constantsJoe Hershberger
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Cc: Joe Hershberger <joe.hershberger@gmail.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2011-09-29powerpc/mpc83xx: Migrate from spd_sdram to unified DDR driverYork Sun
Unified DDR driver is maintained for better performance, robustness and bug fixes. Upgrading to use unified DDR driver for MPC83xx takes advantage of overall improvement. It requires changes for board files to customize platform-dependent parameters. To utilize the unified DDR driver, a board needs to define CONFIG_FSL_DDRx in the header file. No more boards will be accepted without such definition. Note: the workaround for erratum DDR6 for the very old MPC834x Rev 1.0/1.1 and MPC8360 Rev 1.1/1.2 parts is not migrated to unified driver. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-07-28unify version_stringAndreas Bießmann
This patch removes the architecture specific implementation of version_string where possible. Some architectures use a special place and therefore we provide U_BOOT_VERSION_STRING definition and a common weak symbol version_string. Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> CC: Mike Frysinger <vapier@gentoo.org> CC: Peter Pan <pppeterpppan@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org>
2011-07-06MPC83XX: Fix PCI express clock setupBill Cook
On a 8308 based board it was found that the PEX_GLK_RATIO register (programmed in arch/powerpc/cpu/mpc83xx/pcie.c) was getting set to 0, This was tracked to the fact that the pci express clock frequency was not being assigned to the pciexp1_clk entry in the global data structure in file arch/powerpc/cpu/mpc83xx/speed.c. Fix this and a similiar issue in 'do_clocks' command. Signed-off-by: Bill Cook <cook@isgchips.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2011-07-06MPC83xx: add config options for memory setup.Andre Schwarz
CPO value and driver strength settings are board specifc. Also allow SPD data fetch from any accessible I2C EEPROM. Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de> Acked-by: York Sun <yorksun@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2011-07-06MPC837x: set i2c1_clkAndre Schwarz
Running on mpc837x without CONFIG_FSL_ESDHC leads to i2c1_clk not being set at all. It is bound to clock of encryption module. fix this. Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2011-05-10Merge branch 'master' of git://git.denx.de/u-boot-mpc83xxWolfgang Denk
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