summaryrefslogtreecommitdiff
path: root/arch/arm
AgeCommit message (Collapse)Author
2015-12-17armv8/ls1043a: Implement workaround for PEX erratum A009929Mingkai Hu
Consecutive write transactions from core to PCI express outbound path hangs after 25 to 30 transactions depending on core freq. This erratum enable the mbist clock through COP register setting. Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-17armv8/fsl_lsch2: fix DCSR_DCFG addressMingkai Hu
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-14Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriqTom Rini
2015-12-15armv8: Add sata support on Layerscape ARMv8 boardTang Yuantian
Freescale ARM-based Layerscape contains a SATA controller which comply with the serial ATA 3.0 specification and the AHCI 1.3 specification. This patch adds SATA feature on ls2080aqds, ls2080ardb and ls1043aqds boards. Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15armv8/ls1043ardb: add SECURE BOOT target for NORAneesh Bansal
LS1043ARDB Secure Boot Target from NOR has been added. - Configs defined to enable esbc_validate. - ESBC Address in header is made 64 bit. - SMMU is re-configured in Bypass mode. Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15armv8: Make SEC read/write as snoopable for LS1043Aneesh Bansal
For LS1043, SEC read/writes are made snoopable by setting the corresponding bits in SCFG to avoid coherency issues. Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15armv8: define usec2ticks functionAneesh Bansal
usec2ticks() function has been defined for ARMv8 which will be used by SEC Driver. Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15armv8: fsl-layerscale: Rewrite reserving memory for MC and debug serverYork Sun
MC and debug server are not board-specific. Move reserving memory to SoC file, using the new board_reserve_ram_top function. Reduce debug server memory by 2MB to make room for secure memory. In the system with MC and debug server, the top of u-boot memory is not the end of memory. PRAM is not used for this reservation. Signed-off-by: York Sun <yorksun@freescale.com>
2015-12-15armv8: fsl-layerscape: Make DDR non secure in MMU tablesYork Sun
DDR has been set as secure in MMU tables. Non-secure master such as SDHC DMA cannot access data correctly. Mixing secure and non- secure MMU entries requirs the MMU tables themselves in secure memory. This patch moves MMU tables into a secure DDR area. Early MMU tables are changed to set DDR as non-secure. A new table is added into final MMU tables so secure memory can have 2MB granuality. gd->secure_ram tracks the location of this secure memory. For ARMv8 SoCs, the RAM base is not zero and RAM is divided into several banks. gd->secure_ram needs to be maintained before using. This maintenance is board-specific, depending on the SoC and memory bank of the secure memory falls into. Signed-off-by: York Sun <yorksun@freescale.com>
2015-12-15move erratum a008336 and a008514 to soc specific fileYao Yuan
As the errata A008336 and A008514 do not apply to all LS series SoCs (such as LS1021A, LS1043A) we move them to an soc specific file Signed-off-by: Yuan Yao <yao.yuan@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15armv7/fsl-ls102xa: Workaround for DDR erratum A008514Yao Yuan
This is a workaround for hardware erratum. Write the value of 63b2_0042h to EDDRTQCFG will optimal the memory controller performance. The value: 63b2_0042h comes from the hardware team. Signed-off-by: Yuan Yao <yao.yuan@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15armv7: ls102xa: cci-400: Enable snoop and DVM message requests.Yao Yuan
Enable snoop and DVM message on all CCI-400 slave ports. Setting on disabled feature (snoop or DVM) is ignored by CCI-400. Signed-off-by: Yuan Yao <yao.yuan@freescale.com> [York Sun: Add commit message] Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-14armv7: omap-common: Rework SPL board_mmc_init()Tom Rini
Since the changes in a1e56cf the way that we had board_mmc_init() structured for OMAP parts (so that we always report device 0) are no longer functional. For now, make the case of booting from the second device initialize both devices (we have no devices that only have the second device as MMC). A further rework and consolidation of the functions should be done at a later date. Tested on Beaglebone Black (SD and eMMC boot). Reported-by: Vagrant Cascadian <vagrant@debian.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2015-12-13arm: ls102xa: enable all the snoop signal for masters.Yao Yuan
Enable the IP feature's snoop signal to support hardware snoop for cache coherence. SNPCNFGCR contains the bits to drive snoop signal for various masters. Signed-off-by: Yuan Yao <yao.yuan@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13arm: ls1021a: merge SoC specific code in a separate fileYao Yuan
Create a soc.c file to put the code for soc special settings. Signed-off-by: Yuan Yao <yao.yuan@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13fsl_*_serdes.c: Modify memset call in serdes_initTom Rini
GCC 5.x does not like sizeof(array_variable) and errors out. Change these calls to be instead sizeof(u8) (as that's what serdes_prtcl_map is) * SERDES_PRCTL_COUNT (the number of array elements). Cc: York Sun <yorksun@freescale.com> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13armv8/ls1043ardb: Add support for >2GB memoryShaohui Xie
This patch also expose the complete DDR region(s) to Linux. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13arm: ls102x: add get_svr and IS_SVR_REV helperShengzhou Liu
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-12am33xx,ddr3: fix ddr3 sdram configurationEgli, Samuel
This patch fixes the DDR3 initialization procedure in order to comply with DDR3 standard. A 500 us delay is specified between the DDR3 reset and clock enable signal. Until now, this delay was not respected. Some DDR3 chips don't bother but the bigger the RAM becomes the more likely it seems that this delay is needed. We observed that DRAM > 256 MB from the manufacturer Samsung have an issue when the specification is not respected. Changes: 1) Add a 1 ms wait for L3 timeout error trigger 2) Don't delay DDR3 initialization Bit 31 of emif_sdram_ref_ctrl shouldn't be set because his suppresses the initialization of DDR3 Signed-off-by: Samuel Egli <samuel.egli@siemens.com> Reviewed-by: James Doublesin <doublesin@ti.com> Cc: Tom Rini <trini@konsulko.com> Cc: Felipe Balbi <balbi@ti.com> Cc: Roger Meier <r.meier@siemens.com> Cc: Heiko Schocher <hs@denx.de>
2015-12-12stm32: Convert serial driver to DMKamil Lulko
Signed-off-by: Kamil Lulko <kamil.lulko@gmail.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-10sunxi: Fix H3 DRAM DQ read delay configurationJens Kuske
The read delays were set incorrectly, leading to reliability issues at higher DRAM clock speeds. This commit adjusts this to match the vendor boot0 behaviour. Signed-off-by: Jens Kuske <jenskuske@gmail.com> Tested-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10sun4i: clock: Cleanup some whitespace errorsOlliver Schinagl
Add some spaces around operators. Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10sunxi: twi: Enable clocks on sun7iOlliver Schinagl
Commit 6c739c5d added code to enable i2c bus 4 and 5 on the sun7i SoC but forgot to extend the range check in clock_twi_onoff, resulting in the clock not getting enabled. The range-check is not needed at all, since clock_twi_onoff only gets called with such high indexes when CONFIG_I2C3_ENABLE / CONFIG_I2C4_ENABLE is set and Kconfig already only allows these on sun6i / sun7i. This commit removes the range-check all together fixing i2c bus 4 and 5 not working on sun7i. Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com> [hdegoede@redhat.com] Remove range check instead of extending it Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10sunxi: select SYS_NS16550 from KconfigHans de Goede
Select SYS_NS16550 from Kconfig instead of setting it in all our defconfig files. Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10sunxi: Add suport for A83T HomletV2 Board by Allwinnervishnupatekar
Add dts and defconfig for h8homletv2 board. H8Homlet Proto v2.0 Board is A83T Dev Board by Allwinner. It has UART, ethernet, USB, HDMI, etc ports on it. A83T patches are tested on this board. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10sunxi: dts: sun8i: Add Allwinner A83T dtsivishnupatekar
Allwinner A83T is new octa-core cortex-a7 SOC. This adds the basic dtsi, the clocks differs from earlier sun8i SOCs. This is not yet included in kernel. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10sunxi: Add support for Allwinner A83T DRAMvishnupatekar
Add support for A83T dram. Register are different from sun8i A33. init code is similar to A33 dram init. hope we'll shift duplicate code in dram_sun8i_* to dram helper in future. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10sunxi: clk: add basic clocks for A83Tvishnupatekar
Add basic clocks pll1, pll5, and some default values from allwinner u-boot. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> [hdegoede@redhat.com] Fix PLL6 init to run at 600 MHz instead of 288 MHz, fixing the mmc support not working [hdegoede@redhat.com] Fix PLL init code to properly wait for the PLL-s to stabilize, fixing cold-booting directly from sdcard not working Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10sunxi: power: enabled support for axp818vishnupatekar
Enabled support for AXP818 in SPL and u-boot. DCDC1, DCDC2, DCDC3 and DCSC5 are enabled. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10sunxi: Add support for UART0 in PB pin group on A83Tvishnupatekar
On A83T, PB9,PB10 are UART0 pins. On allwinner A83T Dev board(h8homlet), this uart0 serial connector is exposed. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10sunxi: Add Machine Support for A83T SOCvishnupatekar
Allwinner A83T is octa-core cortex-a7 SOC. This enables support for A83T. SMP is not yet supported. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10sunxi: Set AHB1 clock to PLL6/3 on all clock_sun6i.h using SoCsHans de Goede
According to the datasheets the max speed of AHB1 is 276 MHz, so setting it to PLL6 / 3 which gives us 200MHz everywhere is fine, and gives us a nice speed-up in certain workloads. Suggested-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> Tested-by: Chen-Yu Tsai <wens@csie.org>
2015-12-07Merge branch 'zynq' of git://www.denx.de/git/u-boot-microblazeTom Rini
2015-12-07zynq: sdhci: Move driver to DMMichal Simek
Move driver to DM Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-07zynq: sdhci: Remove zynq_sdhci_of_init()Michal Simek
Prepare for using DM. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-12-07ARM: zynq: Remove unused SERIAL macros for serial_zynqMichal Simek
Remove unused macros when driver was moved to DM. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-12-07net: gem: Move driver to DMMichal Simek
- Enable DM_ETH by default for Zynq and ZynqMP - Remove board_eth_init code - Change miiphy_read function to return value instead of error code based on DM requirement - Do not enable EMIO DT support by default Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Jagan Teki <jteki@openedev.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-12-07arm: socfpga: Remove cpu_mmc_init()Marek Vasut
This function triggers the registration of the dwmmc driver on SoCFPGA, but this is not needed in case the driver is correctly probed from DT. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com>
2015-12-07arm: socfpga: Add SoCFPGA SR1500 boardStefan Roese
The SR1500 board is a CycloneV based board, similar to the EBV SoCrates, equipped with the following devices: - SPI NOR - eMMC - Ethernet Signed-off-by: Stefan Roese <sr@denx.de> Reviewed-by: Marek Vasut <marex@denx.de> Cc: Pavel Machek <pavel@denx.de> Cc: Dinh Nguyen <dinguyen@opensource.altera.com> Acked-by: Pavel Machek <pavel@denx.de>
2015-12-06am33xx: Update serial pdataTom Rini
We now want to make sure that we have the platform data for NS16550 when we do not have OF_CONTROL set. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-05dm: tegra: Provide serial platform data for SPLSimon Glass
At present an incorrect #if term is preventing this data from being compiled in. All tegra boards use driver model for serial, so we can just drop this. Fixes: fde7e18938d8 ("dm: tegra: pci: Move CONFIG_PCI_TEGRA to Kconfig") Signed-off-by: Simon Glass <sjg@chromium.org> Reported-by: Stephen Warren <swarren@nvidia.com> Acked-by: Thomas Chou <thomas@wytron.com.tw>
2015-12-05rpi: get rid of BCM2835_BOARD_REV_* macrosStephen Warren
There are two numbering schemes for the RPi revision values; old and new scheme. The values within each scheme overlap. Hence, it doesn't make sense to have absolute/global names for the revision IDs. Get rid of the names and just use the raw revision/type values to set up the array of per-revision data. This change makes most sense when coupled with the next change. However, it's split out so that the mechanical cut/paste is separate from the logic changes for easier review and problem bisection. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
2015-12-05Change e-mail address of Kamil LulkoKamil Lulko
Signed-off-by: Kamil Lulko <kamil.lulko@gmail.com>
2015-12-05arch/arm/cpu/arm920t/ep93xx/led.c: Mark inline functions as static inlineTom Rini
With gcc-5.x we get warning about inline non-static functions referring to static elements. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2015-12-05arm: dts: dra7-evm: add chosen node to specify serial console deviceMugunthan V N
Introduce chosen node and specify uart0 to be used as serial console. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-05arm: dts: omap: add reg-shift to serial device tree nodeMugunthan V N
With the commit 'c7b9686d5d48 ("ns16550: unify serial_omap")' all TI platforms are broken with DM/DT boot as ns16550 driver expects reg-shift from DT which is not populated for TI platforms. Earlier it worked as it was hard coded to 2 in serial-omap driver. So adding the reg-shift to serial nodes for dra7, am4372 and am33xx dtsi files. Tested this patch on am437x-sk-evm, am437x-gp-evm, am335x-boneblack, dra74x-evm and dra72x-evm. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org> Acked-by: Thomas Chou <thomas@wytron.com.tw>
2015-12-05common: bootm: check return value of strict_strtoulPeng Fan
Before continue, check return value of strict_strtoul. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Simon Glass <sjg@chromium.org> Cc: Jan Kiszka <jan.kiszka@siemens.com> Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: York Sun <yorksun@freescale.com> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-04Merge branch 'master' of git://www.denx.de/git/u-boot-imxTom Rini
2015-12-01Revert "rockchip: Reconfigure the malloc based to point to system memory"Sjoerd Simons
This patch was merged shortly before the v2015.10 as a minimal fix for booting on rockchip. Now that the patch series from Hans to do the relocation in generic code has been merged it can be dropped. This reverts commit b1f492ca9e0c090209824ff36456d4f131843190. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Acked-by: Simon Glass <sjg@chromium.org>
2015-12-01rockchip: move SYS_MALLOC_SIMPLE to mach-rockchip KconfigAriel D'Alessandro
Commit 1eb0c03c2198a7ec9de456b83dacdc4831b96cbf added SPL_SYS_MALLOC_SIMPLE Kconfig option and changed the way it is evaluated. Thus, the definitions of CONFIG_SYS_MALLOC_SIMPLE in rk3***_common.h board configs are now incorrect because CONFIG_SPL_BUILD is enabled so CONFIG_IS_ENABLED(SYS_MALLOC_SIMPLE) will look for SPL_SYS_MALLOC_SIMPLE instead of SYS_MALLOC_SIMPLE. This commit fix this enabling SPL_SYS_MALLOC_SIMPLE with the new Kconfig option by default in rockchip-mach. Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar> Acked-by: Simon Glass <sjg@chromium.org>