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2015-08-19usb: spear: Add support for both SPEAr600 EHCI controllersStefan Roese
USB EHCI on SPEAr600 has not been tested for a while. The base controller addresses are missing. This patch adds the defines to the header. And adds the missing code. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Vipin Kumar <vk.vipin@gmail.com> Cc: Marek Vasut <marex@denx.de>
2015-08-18of: clean up OF_CONTROL ifdef conditionalsMasahiro Yamada
We have flipped CONFIG_SPL_DISABLE_OF_CONTROL. We have cleansing devices, $(SPL_) and CONFIG_IS_ENABLED(), so we are ready to clear away the ugly logic in include/fdtdec.h: #ifdef CONFIG_OF_CONTROL # if defined(CONFIG_SPL_BUILD) && !defined(SPL_OF_CONTROL) # define OF_CONTROL 0 # else # define OF_CONTROL 1 # endif #else # define OF_CONTROL 0 #endif Now CONFIG_IS_ENABLED(OF_CONTROL) is the substitute. It refers to CONFIG_OF_CONTROL for U-boot proper and CONFIG_SPL_OF_CONTROL for SPL. Also, we no longer have to cancel CONFIG_OF_CONTROL in include/config_uncmd_spl.h and scripts/Makefile.spl. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2015-08-18of: flip CONFIG_SPL_DISABLE_OF_CONTROL into CONFIG_SPL_OF_CONTROLMasahiro Yamada
As we discussed a couple of times, negative CONFIG options make our life difficult; CONFIG_SYS_NO_FLASH, CONFIG_SYS_DCACHE_OFF, ... and here is another one. Now, there are three boards enabling OF_CONTROL on SPL: - socfpga_arria5_defconfig - socfpga_cyclone5_defconfig - socfpga_socrates_defconfig This commit adds CONFIG_SPL_OF_CONTROL for them and deletes CONFIG_SPL_DISABLE_OF_CONTROL from the other boards to invert the logic. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-18lpc32xx: add common USB OHCI defines for all LPC32xx boardsVladimir Zapolskiy
The change adds a number of macro definitions used by USB OHCI driver, if CONFIG_USB_OHCI_LPC32XX is selected from a board config file. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Tested-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-08-18usb: lpc32xx: add host USB driverSylvain Lemieux
Incorporate USB driver from legacy LPCLinux NXP BSP. The files taken from the legacy patch are: - lpc32xx USB driver - lpc3250 header file USB registers definition. The legacy driver was updated and clean-up as part of the integration with the latest u-boot. Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com> Acked-by: Marek Vasut <marex@denx.de> Tested-by: Vladimir Zapolskiy <vz@mleia.com>
2015-08-18lpc32xx: move common SLC NAND defines to arch/config.hVladimir Zapolskiy
A number of LPC32xx SLC NAND defines is dictated by controller hardware limits and OOB layout is defined by operating system, the definitions are common for all users. Since those macro are used in out of NAND SLC driver code (simple NAND SPL framework), they can not be placed into the driver, therefore move them from board config files to arch/config.h The change also adds OOB layout details specific to small page NAND devices taken from Linux kernel. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Tested-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-08-18dma: lpc32xx: add DMA driverSylvain Lemieux
Incorporate DMA driver from legacy LPCLinux NXP BSP. The files taken from the legacy patch are: - lpc32xx DMA driver - lpc3250 header file DMA registers definition. The legacy driver was updated and clean-up as part of the integration with the latest u-boot. Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com> Acked-by: Marek Vasut <marex@denx.de> Tested-by: Vladimir Zapolskiy <vz@mleia.com>
2015-08-18Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini
2015-08-18Merge branch 'master' of git://git.denx.de/u-boot-samsungTom Rini
2015-08-17ARM: dra7xx_evm: Enable EDMA3 in SPL to support DMA on qspiVignesh R
Enable TI_EDMA3 and SPL_DMA support, so as to reduce boot time. With DMA enabled there is almost 3x improvement in read performance. This helps in reducing boot time in qspiboot mode Also add EDMA3 base address for DRA7XX and AM57XX. Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-08-17dma: ti-edma3: Add helper function to support edma3 transferVignesh R
Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-08-17ARM: AM43XX: Add functions to enable and disable EDMA3 clocksVignesh R
Adds functions to enable and disable edma3 clocks which can be invoked by drivers using edma3 to control the clocks. Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-08-17ARM: OMAP5: Add functions to enable and disable EDMA3 clocksVignesh R
Adds functions to enable and disable edma3 clocks which can be invoked by drivers using edma3 to control the clocks. Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-08-17ARM: OMAP5: Add support for disabling clocks in ubootKishon Vijay Abraham I
Add do_disable_clocks() to disable clock domains and module clocks. These clocks are enabled using do_enable_clocks(). Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-08-17ARM: AM43xx: Add support for disabling clocks in ubootKishon Vijay Abraham I
Add do_disable_clocks() to disable clock domains and module clocks. These clocks are enabled using do_enable_clocks(). Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-08-17pci: mvebu: Add PCIe driverAnton Schubert
This adds a PCI driver for the controllers found on Marvell MVEBU SoCs. Besides the driver, this patch also removes the statically defined PCI MBUS windows. As they are not needed anymore, since this PCIe driver now creates the windows dynamically. Tested on Armada XP db-mv784mp-gp eval board using an Intel E1000 PCIe card in all 3 PCIe slots. And on the Armada 38x db-88f6820-gp eval board using this Intel E1000 PCIe card in the PCIe 0 slot. This port was done in cooperation with Anton Schubert. Signed-off-by: Anton Schubert <anton.schubert@gmx.de> Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Dirk Eibach <eibach@gdsys.de>
2015-08-17arm: mvebu: Add complete SDRAM ECC scrubbingStefan Roese
This patch introduces the SDRAM scrubbing for ECC enabled board to fill/initialize the ECC bytes. This is done via the XOR engine to speed up the process. The scrubbing is a 2-stage process: 1) SPL scrubs the area 0 - 0x100.0000 (16MiB) for the main U-Boot 2) U-Boot scrubs the remaining SDRAM area(s) Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-08-17arm: mvebu: dram.c: Rework dram_init() and dram_init_banksize()Stefan Roese
Rework these functions so that dram_init_banksize() does not call dram_init() again. It only needs to set the banksize values in the bdinfo struct. Make sure to also clip the size of the last bank if it exceeds the maximum allowed value of 3 GiB (0xc000.0000). Otherwise other address windows (e.g. PCIe) will overlap with this memory window. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-08-17arm: mvebu: Display ECC enabled / disabled upon bootupStefan Roese
This patch adds "(ECC enabled)" or "(ECC disabled)" to the DRAM bootup text. Making it easier for board with SPD DIMM's to see, if ECC is enabled or not. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-08-17arm: mvebu: Enable USB EHCI support on Armada XPStefan Roese
This patch enables the USB EHCI support for the Marvell Armada XP (AXP) SoCs. In compatism to the Armada 38x (A38x), the AXP needs to configure the USB PLL and the USB PHY's specifically in U-Boot. The A38x has done this already in the bin_hdr (SPL U-Boot). Without this, accessing the controller registers in U-Boot or Linux will hang the CPU. Additionally, the AXP uses a different USB EHCI base address. This patch also takes care of this by runtime SoC detection in the Marvell EHCI driver. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Anton Schubert <anton.schubert@gmx.de> Cc: Marek Vasut <marex@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-08-17arm: mvebu: Enable NAND controller on MVEBU SoC'sStefan Roese
This patch enables the NAND controller on the Armada XP/38x and provides a new function that returns the NAND controller input clock. This function will be used by the MVEBU NAND driver. As part of this patch, the multiple BIT macro definitions are moved to a common place in soc.h. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Peter Morrow <peter@senient.com> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-08-17arm: mvebu: Disable MBUS error propagationStefan Roese
Accessing MBUS windows not backed-up by e.g. PCIe devices will hang the SoC. Disable MBUS error propagation back to CPU allows to read 0xffffffff instead of hanging the SoC. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-08-17arm: mvebu: Flush caches and disable MMU only on A38xStefan Roese
Only with disabled MMU its possible to switch the base register address on Armada 38x. Without this the SDRAM located at >= 0x4000.0000 is also not accessible, as its still locked to cache. So to fully release / unlock this area from cache, we need to first flush all caches, then disable the MMU and disable the L2 cache. On Armada XP this does not seem to be needed. Even worse, with this code added, I sometimes see strange input charactes loss from the console. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-08-17arm: mvebu: Setup the MBUS bridge registersStefan Roese
With this patch, the MBUS bridge registers (base and size) are configured upon each call to mbus_dt_setup_win(). This is needed, since the board code can also call this function in later boot stages. As done in the maxbcm board. This is needed to fix a problem with the secondary CPU's not booting in Linux on AXP. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Peter Morrow <peter@senient.com> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-08-17arm: mvebu: Change MBUS base addresses and sizesStefan Roese
This patch changes the MBUS base addresses and sizes to use more generic names and also adds defines for the sizes. It also moves the base address to higher addresses. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-08-17arm: mvebu/armada100: dram.c: Remove CONFIG_SYS_BOARD_DRAM_INITStefan Roese
CONFIG_SYS_BOARD_DRAM_INIT is not defined anywhere. So lets get rid of all references here. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
2015-08-17arm: lpc32xx: gpio macro for pin mappingSylvain Lemieux
Add LPC32xx GPIO interface macro for pin mapping. Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-08-17lpc32xx: cpu: add support for soft resetSylvain Lemieux
Add support for optional soft reset (i.e. "RESOUT_N" not asserted during reset). To be compatible with the original U-Boot code, when the "addr" parameter is 0, a hard is performed; for any other values, a soft reset is done. Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-08-17arm: lpc32xx: mux: add missing registersSylvain Lemieux
Add missing registers in struct definition. Update GPIO MUX base register to match GPIO base (refer to "LPC32x0 User manual" Rev. 3 - 22 July 2011). Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-08-17ARM: exynos: fix regression for Origen4210Thomas Abraham
The do_lowlevel_init() function includes certian CA15 specific L2 cache configuration which is only applicable on Exynos5420 and members of its family. Fix the regression on Origen4210 by skipping the Exynos5420 specific portions of the code. Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Tested-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-08-17ARM: exynos: move SoC sources to mach-exynosThomas Abraham
Move arch/arm/cpu/armv7/exynos/* to arch/arm/mach-exynos/* to allow reuse of existing code for ARMv8 based Exynos platforms. Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Masahiro Yamada <yamada.m@jp.panasonic.com> Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Przemyslaw Marczak <p.marczak@samsung.com> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-08-14Merge git://git.denx.de/u-boot-x86Tom Rini
2015-08-14x86: minnowmax: Define and enable interrupt setupSimon Glass
Set up interrupts correctly so that Linux can use all devices. Use savedefconfig to regenerate the defconfig file. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: Return -1 when reading a PCI config register failsSimon Glass
This can fail for internal reasons, so return a sensible value rather than a random one. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: Drop FSP error defines and use EFI insteadSimon Glass
Now that we have an efi.h header we can use that for FSP error defines. Drop the FSP ones. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: Set APs' req_seq to the reg number from device treeBin Meng
Multiple APs are brought up simultaneously and they may get the same seq num in the uclass_resolve_seq() during device_probe(). To avoid this, set req_seq to the reg number in the device tree in advance. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-08-14x86: Show the un-relocated IP address in exceptionsSimon Glass
When trying to figure out where an exception has occured, the relocated address is not a lot of help. Its value depends on various factors. Show the un-relocated IP as well. This can be looked up in System.map directly. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: Switch to using generic global_data setupSimon Glass
There is quite a bit of assembler code that can be removed if we use the generic global_data setup. Less arch-specific code makes it easier to add new features and maintain the start-up code. Drop the unneeded code and adjust the hooks in board_f.c to cope. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: Move the GDT into global_dataSimon Glass
Rather than keeping track of the Global Descriptor Table in its own memory we may as well put it in global_data with everything else. As a first step, stop using the separately allocated GDT. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: Remove init_gd() functionSimon Glass
This is declared but no-longer exists. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: baytrail: Support running as an EFI payloadSimon Glass
We should not fiddle with interrupts or the FSP when running as an EFI payload. Detect this and skip this code. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: baytrail: Tidy up interrupt and FSP initSimon Glass
We should signal to the FSP that PCI enumeration is complete. Perform this task in a suitable place. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: Allow pirq_init() to return an errorSimon Glass
This function can fail. In this case we should return the error rather than swallowing it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: Split out fsp_init_phase_pci() code into a new functionSimon Glass
This code may be useful for boards that use driver model for PCI. Note: It would be better to have driver model automatically call this function somehow. However for now it is probably safer to have it under board control. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: Tidy up the PIRQ routing code a littleSimon Glass
This code could use a little tightening up. There is some repetition and an odd use of fdtdec_get_int_array(). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2015-08-14x86: fsp: Do not assert VPD_IMAGE_REV when DEBUGBin Meng
When using different release version of Intel FSP, the VPD_IMAGE_REV is different (ie: BayTrail Gold 3 is 0x0303 while Gold 4 is 0x0304). Remove the asserting of this so that U-Boot does not hang in a debug build. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2015-08-14x86: baytrail: Configure FSP UPD from device treeAndrew Bradford
Allow for configuration of FSP UPD from the device tree which will override any settings which the FSP was built with itself. Modify the MinnowMax and BayleyBay boards to transfer sensible UPD settings from the Intel FSPv4 Gold release to the respective dts files, with the condition that the memory-down parameters for MinnowMax are also used. Signed-off-by: Andrew Bradford <andrew.bradford@kodakalaris.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Removed fsp,mrc-debug-msg and fsp,enable-xhci for minnowmax, bayleybay Fixed lines >80col Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-14sun6i: clock: Add support for the mipi pllHans de Goede
Add support for the mipi pll, this is necessary for getting higher dotclocks with lcd panels. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-08-14sunxi: clock: Add clock_get_pll3() helper functionHans de Goede
Add a helper function to get the pll3 clock rate. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-08-14sunxi: Fix gmac not working on the Colombus boardHans de Goede
The phy is using a RGMII interface, which we need to specify in our board-config, and the dts needs a gmac section (the dts changes have also been submitted to the kernel). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>