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* arm: mvebu: Add option to use UART xmodem protocol via kwbootStefan Roese2015-10-21-1/+3
| | | | | | | | | | | | | | | | | | | | | | This patch enables the use of the kwboot tool, to boot mainline U-Boot on the Marvell Armada XP/38x SoC's. This is done by returning to the SoC's BootROM after SPL has initialized the SDRAM. We need to make sure to not reconfigure the internal register space and MBARs. Otherwise the BootROM will not be able to continue after SPL jumps back to it. To use this feature, please don't forget to change the BOOT_FROM line in your board specfic kwbimage.cfg file this way: BOOT_FROM uart Tested on these Marvell eval boards: DB-MV784MP-GP - Armada XP DB-88F6820-GP - Armada 38x Signed-off-by: Stefan Roese <sr@denx.de> Cc: Dirk Eibach <eibach@gdsys.de> Cc: Kevin Smith <kevin.smith@elecsyscorp.com> Cc: Luka Perkov <luka.perkov@sartura.hr>
* bitops: introduce BIT() definitionHeiko Schocher2015-09-11-2/+0
| | | | | | | | | | | introduce BIT() definition, used in at91_udc gadget driver. Signed-off-by: Heiko Schocher <hs@denx.de> [remove all other occurrences of BIT(x) definition] Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Anatolij Gustschin <agust@denx.de>
* arm: mvebu: Enable USB EHCI support on Armada XPStefan Roese2015-08-17-0/+1
| | | | | | | | | | | | | | | | | 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>
* arm: mvebu: Enable NAND controller on MVEBU SoC'sStefan Roese2015-08-17-0/+23
| | | | | | | | | | | | | 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>
* arm: mvebu: Disable MBUS error propagationStefan Roese2015-08-17-0/+3
| | | | | | | | | 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>
* arm: mvebu: Setup the MBUS bridge registersStefan Roese2015-08-17-0/+3
| | | | | | | | | | | | | | 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>
* arm: mvebu: Change MBUS base addresses and sizesStefan Roese2015-08-17-4/+8
| | | | | | | | | 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>
* arm: mvebu: drivers/ddr: Move Armada XP DDR init code into new directoryStefan Roese2015-07-23-1/+1
| | | | | | | | | | | | | | | | With the upcoming addition of the Armada 38x DDR support, which is not compatible to the Armada XP DDR init code, we need to introduce a new directory infrastructure. To support multiple Marvell DDR controller. This will be the new structure: drivers/ddr/marvell/axp Supporting Armada XP (AXP) devices (and perhaps Armada 370) drivers/ddr/marvell/a38x Supporting Armada 38x devices (and perhaps Armada 39x) Signed-off-by: Stefan Roese <sr@denx.de>
* arm: mvebu: Use default reg base address for SPL on A38xStefan Roese2015-07-23-0/+10
| | | | | | | | | On A38x switching the regs base address without running from SDRAM doesn't seem to work. So let the SPL still use the default base address and switch to the new address in the mail u-boot later. Signed-off-by: Stefan Roese <sr@denx.de>
* arm: mvebu: add Armada XP SATA supportAnton Schubert2015-07-23-0/+1
| | | | | | | | | | This patch initializes the SATA address windows on Armada XP and allows it to work with the existing mvsata_ide driver. It also adds the necessary configuration for the db-mv784mp-gp board. Signed-off-by: Anton Schubert <anton.schubert@gmx.de> Tested-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
* usb: Add EHCI support for Armada 38x (mvebu)Stefan Roese2015-07-10-0/+1
| | | | | | | | | | | This patch adds USB EHCI host support for the common mvebu platform. Including the Armada 38x. Tested on DB-88F6280-GP eval board. Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Marek Vasut <marex@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
* arm: mvebu: Add SATA/SCSI (AHCI) support for Armada A38xStefan Roese2015-07-10-0/+1
| | | | | | | | | | This patch adds support for the common AHCI controller on the Marvell Armada 38x. Tested on the Marvell DB-88F6820-GP eval board. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Luka Perkov <luka.perkov@sartura.hr>
* arm: mvebu: Add SDIO/SDHCI support for Armada A38xStefan Roese2015-07-10-0/+13
| | | | | | | | | | | | Armada A38x implements an SDHCI compatible SDIO controller. This patch enables the Marvell driver to support this SoC. And enables the SDIO controller if selected by the board configuration. Tested on Marvell DB-88F6820-GP board. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> Cc: Luka Perkov <luka.perkov@sartura.hr>
* arm: mvebu: Remove "u-boot.kwb" CONFIG_BUILD_TARGET for non-SPL targetsStefan Roese2015-05-05-2/+0
| | | | | | | | | | | | | | | | | | By removing this default build target, the "u-boot.kwb" target is not automatically generated. This fixes a temporary build error when using out-of-tree builds, as buildman does per default (reported by Simon). When the full SPL support is added for these targets with the DDR training code, the "u-boot-spl.kwb" image will be generated automatically. Users providing a special bin_hdr binary (binary.0) file can always add this binary file and generate the full firmware image by issuing the "make u-boot.kwb" command directly. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Simon Glass <sjg@chromium.org> Cc: Prafulla Wadaskar <prafulla@marvell.com> Cc: Luka Perkov <luka.perkov@sartura.hr>
* arm: mvebu: Add basic Armada 38x supportStefan Roese2015-05-05-0/+16
| | | | | | | | | | | | | | | | This patch adds support for the Marvell Armada 38x SoC family. Supported peripherals are: - UART - Ethernet (mvneta) - I2C - SPI (including SPI NOR flash) Tested on Marvell DB-88F6820-GP evaluation board. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com> Tested-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* arm: mvebu: Move CONFIG_SPL_LDSCRIPT to common headerStefan Roese2015-05-05-0/+5
| | | | | | | | | This way, new MVEBU boards don't need to specifiy the common location for the SPL linker script. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com> Tested-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* arm: mvebu: Only define MV88F78X60 for Armada XPStefan Roese2015-05-05-1/+3
| | | | | | | | | | This define is used by the DDR training code for Armada XP. With the upcoming addition of Armada 38x support, lets only define it for Armada XP in this common header. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com> Tested-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* arm: mvebu: Remove unreferenced defineStefan Roese2015-05-05-3/+0
| | | | | | | | MAX_MVNETA_DEVS is not used anywhere in U-Boot. So lets remove it. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com> Tested-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* arm: mvebu: Change header macros from ARMADA_XP to MVEBUStefan Roese2015-05-05-10/+10
| | | | | | | | | Since these files will be used for other MVEBU SoC's, lets reflect this in the headers marcos as well. Signed-off-by: Stefan Roese <sr@denx.de> Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com> Tested-by: Dirk Eibach <dirk.eibach@gdsys.cc>
* arm: armada-xp: Move SoC headers to mach-mvebu/include/machStefan Roese2015-05-05-0/+266
Move arch/arm/include/asm/arch-armada-xp/* -> arch/arm/mach-mvebu/include/mach/* Additionally the SYS_SOC is renamed from "armada-xp" to "mvebu". With this change all these files can better be shared with other, newer Mavell MVEBU SoC's. Like the upcoming Armada 38x support. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Tested-by: Kevin Smith <kevin.smith@elecsyscorp.com> Tested-by: Dirk Eibach <dirk.eibach@gdsys.cc>