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2011-12-06AM3517: move AM3517 specific mux defines to generic headerIlya Yanok
AM3517 specific CONTROL_PADCONF_* defines moved from board-specific files to <asm/arch-omap3/mux.h> Signed-off-by: Ilya Yanok <yanok@emcraft.com>
2011-12-06AM35xx: add EMAC supportIlya Yanok
AM35xx has DaVinci-compatible EMAC. Signed-off-by: Ilya Yanok <yanok@emcraft.com>
2011-12-06arm926ejs: add noop implementation for dcache opsIlya Yanok
Added noop implementation for dcache operations that will buzz about missing real implementation and disable the dcache. This fixes compilation of DaVinci EMAC driver on arm926ejs. Signed-off-by: Ilya Yanok <yanok@emcraft.com>
2011-12-06davinci_emac: move arch-independent defines to separate headerIlya Yanok
DaVinci EMAC is found not only on DaVinci SoCs but on some OMAP3 SoCs also. This patch moves common defines from arch-davinci/emac_defs.h to drivers/net/davinci_emac.h DaVinci specific PHY drivers hacked to include the new header. We might want to switch to phylib in future. Signed-off-by: Ilya Yanok <yanok@emcraft.com>
2011-12-06omap4: fix IO settingAneesh V
The value from TRIM is not working for some 4430 silicons. So, override with hw team recommended value. However, for 4460 TRIM value shall be used as long as the part is trimmed This fixes boot problem on some OMAP4430 ES2.0 Panda boards out there. Cc: Steve Sakoman <sakoman@gmail.com> Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06omap4460: add ES1.1 identificationAneesh V
Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06omap4: emif: fix error in driverAneesh V
There was a typo in the EMIF driver. It went un-noticed because it affected only when automatic detection is enabled and even then half the memory was configured and identified properly. Reported-by: Rockefeller <rockefeller.lin@innocomm.com> Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06omap: remove I2C from SPLAneesh V
Due to some recent changes I2C is no longer required in SPL. Remove the i2c_init() call to save some space Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06omap4460: fix TPS initializationAneesh V
TPS power IC is controlled using a GPIO (gpio_wk7). This GPIO should be maintained at logic 1 always. As such an internal pull-up on this pin will do the job, driving the GPIO outuput is not needed. This will avoid the need of using GPIO library in SPL and also may save some power. Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06start.S: remove omap3 specific code from start.SAneesh V
Cc: Tom Rini <trini@ti.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Signed-off-by: Aneesh V <aneesh@ti.com> Acked-by: Tom Rini <trini@ti.com>
2011-12-06armv7: setup vectorAneesh V
The vector is not correctly setup in armv7 except for OMAP3. Correcting this. Cc: Albert Aribaud <albert.u.boot@aribaud.net> Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06armv7: include armv7/cpu.c in SPL buildAneesh V
This allows SPL to have default implementation of save_boot_params(), useful for SoCs that do not intend to override this default implementation Cc: Albert Aribaud <albert.u.boot@aribaud.net> Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06armv7: disable L2 cache in cleanup_before_linux()Aneesh V
We were not disabling external caches before jumping to kernel. We were flushing all caches including external caches and disabling caches globally in CP15 System Control register. Apparently this is not enough. The bootstrap loader in Linux kernel that does decompression enables data-caches again, flush them after use and disable them before jumping to kernel proper. However, it's not aware of the external caches. Since we have left external cache enabled, external cache will get used once caches are enabled globally, but it's not flushed because decompressor is not aware of external caches. When it jumps to kernel with caches disabled globally, we have stale data in the external cache and a coherency problem. This was breaking the boot for OMAP4 with latest mainline kernel. The solution is to disable external caches in cleanup_before_linux(). With this fix kernel is booting again. Cc: Albert Aribaud <albert.u.boot@aribaud.net> Signed-off-by: Aneesh V <aneesh@ti.com>
2011-12-06arm, arm926ejs: Fix clear bss loop for zero length bssChristian Riesch
This patch fixes the clear bss loop for bss sections that have zero length, i.e., where __bss_start == __bss_end__. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
2011-12-06PXA: Rename pxa_dram_init to pxa2xx_dram_initMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06PXA: Export cpu_is_ and pxa_dram_init functionsMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06PXA: Replace timer driverMarek Vasut
This new timer driver shall conform to new Timer API. Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06PXA: Add cpuinfo display for PXA2xxMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06PXA: Separate PXA2xx CPU initMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06PXA: Rename CONFIG_PXA2[57]X to CONFIG_CPU_PXA2[57]XMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-12-06PXA: Re-add the Dcache locking as RAM for pxa250Marek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefan Herbrechtsmeier <sherbrec@cit-ec.uni-bielefeld.de> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
2011-12-06PXA: Rework start.S to be closer to other ARMsMarek Vasut
The start.S on PXA was very obscure. This reworks it back to be close to arm1136 start.S and others. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> V2: Don't compile in relocation support if building SPL
2011-11-29hawkboard: Replace HAWKBOARD_KICK{0, 1}_UNLOCK definesChristian Riesch
This patch replaces the HAWKBOARD_KICK{0,1}_UNLOCK defines by DV_SYSCFG_KICK{0,1}_UNLOCK. The kick register values are not hawkboard specific but may be used for all davinci boards. In commit f3c149d6c6e5ba8dd72baa86fe527837e4fb0e9a new defines for these values wer introduced. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Syed Mohammed Khasim <sm.khasim@gmail.com> Cc: Sughosh Ganu <urwithsughosh@gmail.com> Cc: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-29OMAP3: Use sdelay from arch/arm/cpu/armv7/syslib.c instead of cloning that.Alexander Holler
There is no need to have such a function twice. Signed-off-by: Alexander Holler <holler@ahsoftware.de> Acked-by: Dirk Behme <dirk.behme@googlemail.com> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2011-11-29Fix Stelian's email addressStelian Pop
Change my old email address which is no longer valid. Signed-off-by: Stelian Pop <stelian@popies.net> Signed-off-by: Anatolij Gustschin <agust@denx.de>
2011-11-23Merge branch 'hs@denx.de' of git://git.denx.de/u-boot-stagingWolfgang Denk
* 'hs@denx.de' of git://git.denx.de/u-boot-staging: drivers/net/dnet.c: Fix GCC 4.6 warnings board/xaeniax/flash.c: Fix GCC 4.6 warnings net/bootp.c: Fix GCC 4.6 warning common/cmd_bootm.c: Fix GCC 4.6 warnings board/mx1ads/mx1ads.c: Fix GCC 4.6 warning board/mx1ads/syncflash.c: Fix GCC 4.6 warnings board/lubbock/flash.c: Fix GCC 4.6 warnings drivers/net/cs8900.c: Fix GCC 4.6 warning arch/arm/cpu/arm926ejs/omap/cpuinfo.c: Fix GCC 4.6 warnings drivers/net/lan91c96.c: Fix GCC 4.6 warning board/ronetix/pm9263/pm9263.c: Fix GCC 4.6 warning drivers/mtd/onenand/samsung.c: Fix GCC 4.6 warning drivers/usb/musb/musb_hcd.c: Fix GCC 4.6 warning
2011-11-23arch/arm/cpu/arm926ejs/omap/cpuinfo.c: Fix GCC 4.6 warningsAnatolij Gustschin
Fix: cpuinfo.c: In function 'print_cpuinfo': cpuinfo.c:155:6: warning: variable 'system_serial_low' set but not used [-Wunused-but-set-variable] cpuinfo.c:154:6: warning: variable 'system_serial_high' set but not used [-Wunused-but-set-variable] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2011-11-22net: rtl8109: drop unused !NET_MULTI driverMike Frysinger
No one uses this driver, and it isn't converted to the NET_MULTI framework (which we dropped recently), so drop this driver too. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-11-16arch/arm/cpu/armv7/s5p-common/pwm.c: fix GCC 4.6 warningAnatolij Gustschin
Fix: pwm.c: In function 'pwm_config': pwm.c:85:16: warning: variable 'timer_rate_hz' set but not used [-Wunused-but-set-variable] Signed-off-by: Anatolij Gustschin <agust@denx.de>
2011-11-15arm, davinci: add DAVINCI_MMC_CLKIDHeiko Schocher
Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-15arm, davinci: da850/dm365 lowlevel cleanupHeiko Schocher
- Cleanup a lot of fix values, and use defines instead. - Also make some values configurable through the board config file. - delete the NAND_SPL code for da850, as it is not used actually - remove the asm code Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Wolfgang Denk <hs@denx.de> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Tom Rini <tom.rini@gmail.com> Cc: Christian Riesch <christian.riesch@omicron.at> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-15omap4/5: Add support for booting with CH.Sricharan
Configuration header(CH) is 512 byte header attached to an OMAP boot image that will help ROM code to initialize clocks, SDRAM etc and copy U-Boot directly into SDRAM. CH can help us in by-passing SPL and directly boot U-boot, hence it's an alternative for SPL. However, we intend to support both CH and SPL for OMAP4/5. Initialization done through CH is limited and is not equivalent to that done by SPL. So U-Boot has to distinguish between the two cases and handle them accordingly. This patch takes care of doing this. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-15omap5: emif: Add emif/ddr configurations required for omap5 evmSricharan
Add the emif configurations required for omap5 soc.Add the correct ddr part configurations required for omap5 evm board. EDB8164B3PH from ELPIDA is the part used on the board. Also changes are done to retain some part of the code common for OMAP4/5 and keep only the remaining in the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-15omap5: clocks: Add clocks support for omap5 platform.Sricharan
Adding the correct configurations required for dplls, clocks, for omap5 Soc. Also changes are done to retain some part of the code common for OMAP4/5 and move only the remaining to the Soc specific directories. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-15omap5: Add minimal support for omap5430.Sricharan
This patch adds the minimal support for OMAP5. The platform and machine specific headers and sources updated for OMAP5430. OMAP5430 is Texas Instrument's SOC based on ARM Cortex-A15 SMP architecture. It's a dual core SOC with GIC used for interrupt handling and SCU for cache coherency. Also moved some part of code from the basic platform support that can be made common for OMAP4/5. Rest is kept out seperately. The same approach is followed for clocks and emif support in the subsequent patches. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-15omap: Checkpatch fixesSricharan
Fixing them here so that when the files are reused in subsequent patches for omap5, avoids new checkpatch warnings. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-15omap4: make omap4 code common for future reuseSricharan
Much of omap4 soc support code can be reused for omap5. Move them to the omap-common directory to facilitate this. Signed-off-by: sricharan <r.sricharan@ti.com> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
2011-11-15PXA: Cleanup serial_pxaMarek Vasut
* Cleanup register definitions by introducing new regs-uart.h, compliant with rest of U-Boot. * Remove old register definitions from pxa-regs.h * Convert serial_pxa to new regs-uart.h * Cleanup serial_pxa Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
2011-11-11mx31: Fix checkpatch warnings in generic.cFabio Estevam
Fix checkpatch warnings in generic.c. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2011-11-11mx31: Use proper IO accessor for GPR registerFabio Estevam
Use proper IO accessor for GPR register. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2011-11-11mx31: Remove duplicate definition for GPR registerFabio Estevam
GPR register definition is already available at imx-regs.h, so remove the duplication. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Stefano Babic <sbabic@denx.de>
2011-11-11iMX28: Add USB and USB PHY register definitionsMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Remy Bohmer <linux@bohmer.net>
2011-11-11iMX28: Fix ARM vector handlingMarek Vasut
This patch introduces proper ARM vector handling for i.MX28 CPU. This issue wasn't addressed because the interrupts weren't enabled on any ARMv5 core, therefore the issue wasn't noticed earlier. In previous implementation, the vectoring code used by i.MX28 CPU when an exception happened was that of the SPL. With this change, the branch target when an exception happens can be reconfigured by U-Boot. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de>
2011-11-11iMX28: Add APBH DMA driverMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de>
2011-11-11iMX28: Add GPIO controlMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de>
2011-11-11iMX28: Add PINMUX controlMarek Vasut
Taken from Linux kernel with minor modifications: commit bf985969e27b507f734435a99df8bf745a3dbb2b Author: Shawn Guo <shawn.guo@freescale.com> Date: Mon Dec 20 22:57:43 2010 +0800 ARM: mxs: Add iomux support Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de>
2011-11-11iMX28: Add SSP MMC driverMarek Vasut
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Andy Fleming <afleming@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> Acked-by: Andy Fleming <afleming@gmail.com>
2011-11-11iMX28: Initial support for iMX28 CPUMarek Vasut
This patch supports: - Timers - Debug UART - Clock Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de>
2011-11-08SPL: Allow ARM926EJS to avoid compiling in the CPU support codeMarek Vasut
This allows the SPL to avoid compiling in the CPU support code. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Wolfgang Denk <wd@denx.de> Cc: Detlev Zundel <dzu@denx.de> Cc: Scott Wood <scottwood@freescale.com>
2011-11-08arm: a320: fix broken timerPo-Yu Chuang
timer.c used static data and are called before relocation. Move all static variables into global_data structure. Also cleanup timer.c from unused stubs and make it truly use 64 bit tick values. Remove reset_timer_masked() get_timer_masked() reference: arch/arm/cpu/arm926ejs/at91/timer.c Based on Reinhard Meyer <u-boot@emk-elektronik.de>'s patches 5dca710a3d7703e41da0e9894f2d71f9e25bea6b cfff263f41e32c7ba2ee9162a8cc6423eb5a8390 Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com> Tested-by: Macpaul Lin <macpaul@gmail.com>
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