aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-rockchip
AgeCommit message (Collapse)Author
2017-05-22Convert CONFIG_SPL_BOARD_INIT to KconfigLey Foon Tan
This converts the following to Kconfig: CONFIG_SPL_BOARD_INIT Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com> [trini: Update the Kconfig logic] Signed-off-by: Tom Rini <trini@konsulko.com>
2017-05-12rk3036: Fix unused variable warningTom Rini
The variable grf is only referenced if EARLY_DEBUG is defined so move the declaration to be under the existing guard. Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-05-10power: rk808: rename to rk8xxJacob Chen
Since this driver can be used for rk8xx series pmic, let's rename rk808 to rk8xx, to make it clear. Configs parts are done by sed -i "s/RK808/RK8XX/g" `grep RK808 -lr ./` Signed-off-by: Jacob Chen <jacob-chen@iotwrt.com>
2017-05-10rockchip: reserve memory for rk3399 ATF dataKever Yang
There are 3 regions used by rk3399 ATF: - bl31 code, located at 0x10000; - cortex-m0 code and data, located at 0xff8c0000; - bl31 data, located at 0xff8c1000 ~ 0xff8c4000; SPL_TEXT_BASE starts from 0xff8c2000, we need to reserve memory for ATF data, or else there will be memory corrupt after SPL loads the ATF image. More detail about cortex-M0 code in ATF: https://github.com/ARM-software/arm-trusted-firmware/commit/ 8382e17c4c6bffd15119dfce1ee4372e3c1a7890 Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-05-10rockchip: rk3399: use actual dram sizeKever Yang
Since our sdram driver is ready, we can use the actual size instead of hard code. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-05-10rockchip: enable debug uartEddie Cai
enable debug uart for rk3288 and print something to let people know where we are Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-05-10rockchip: rk3399: correct memory regionKever Yang
RK3399 device memory region is 0xf8000000~0xffffffff. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-04-18rockchip: Print a message when returning to the bootromSimon Glass
At present if the return to bootrom fails (e.g. because you are not using the Rockchip's bootrom's pointer table in MMC) then the board prints SPL message and hangs. Print a message first if we can, to help in understanding what happened when it hangs. Signed-off-by: Simon Glass <sjg@chromium.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Heiko Stuebner <heiko@sntech.de>
2017-04-15rockchip: rk3399: spl: add UART0 support for SPLPhilipp Tomsich
The RK3399-Q7 ("Puma") SoM exposes UART0 as the Qseven UART (i.e. the serial line available via standardised pins on the edge connector and available on a RS232 connector). To support boards (such as the RK3399-Q7) that require UART0 as a debug console, we match CONFIG_DEBUG_UART_BASE and add the appropriate iomux setup to the rk3399 SPL code. As we are already touching this code, we also move the board-specific UART setup (i.e. iomux setup) into board_debug_uart_init(). This will be called from the debug UART init when CONFIG_DEBUG_UART_BOARD_INIT is set. As the RK3399 needs to use its board_debug_uart_init() function, we have Kconfig enable it by default for RK3399 builds. With everything set up to define CONFIG_BAUDRATE via defconfig and with to have the SPL debug UART either on UART0 or UART2, the configs for the RK3399 EVB are then update (the change for the RK3399-Q7 is left for later to not cause issues on applying the change). Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-15rockchip: rk3399: Add missing sentinel in sysconeric.gao@rock-chips.com
when enable PMIC rk808,the system will halt at very early stage,log is shown as bellow. INFO: plat_rockchip_pmu_init(1211): pd status 3e INFO: BL31: Initializing runtime services INFO: BL31: Preparing for EL3 exit to normal world INFO: Entry point address = 0x200000 INFO: SPSR = 0x3c9 time 44561b, 0 (<<----Just stop here) It's caused by the absence of "{ }" in syscon_rk3399.c ,which will lead to memory overflow like below.According to Sysmap file ,we can find the function buck_get_value of rk808 is just follow the compatible struct,the pointer "of_match" point to "buck_get_value",but it is not a struct and don't have member of compatible, In this case, system crash. So,on the face, it looks like that rk808 is guilty.but he is really innocent. while (of_match->compatible) { <<---------- if (!strcmp(of_match->compatible, compat)) { *of_idp = of_match; return 0; } of_match++; } Signed-off-by: Eric Gao <eric.gao@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Tested-by: Kever Yang <kever.yang@rock-chips.com>
2017-04-15rockchip: ARM64: split RK3399-Q7 board off the RK3399-EVB boardKlaus Goger
The RK3399-Q7 SoM is a Qseven-compatible (70mm x 70mm, MXM-230 connector) system-on-module from Theobroma Systems, featuring the Rockchip RK3399. It provides the following feature set: * up to 4GB DDR3 * on-module SPI-NOR flash * on-module eMMC (with 8-bit interace) * SD card (on a baseboad) via edge connector * Gigabit Ethernet w/ on-module Micrel KSZ9031 GbE PHY * HDMI/eDP/MIPI displays * 2x MIPI-CSI * USB - 1x USB 3.0 dual-role (direct connection) - 2x USB 3.0 host + 1x USB 2.0 (on-module USB 3.0 hub) * on-module STM32 Cortex-M0 companion controller, implementing: - low-power RTC functionality (ISL1208 emulation) - fan controller (AMC6821 emulation) - USB<->CAN bridge controller Note that we use a multi-payload FIT image for booting and have Cortex-M0 payload in a separate subimage: we thus rely on the FIT image loader to put it into the SRAM region that ATF expects it in. Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com> Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Fixed build warning on puma-rk3399: Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-04-15rockchip: rk3188: enable remap functionHeiko Stübner
Most Rockchip socs have the ability to either map the bootrom or a sram area to the starting address of the cpu by flipping a bit in the GRF. Newer socs leave this untouched and mapped to the bootrom but the legacy loaders on rk3188 and before enabled the remap functionality and the current smp implementation in the Linux kernel also requires it to be enabled, to bring up secondary cpus. So to keep smp working in the kernel, mimic the behaviour of the legacy bootloaders and enable the remap functionality. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-15rockchip: spl: rk3399: disable DDR security regions for SPLPhilipp Tomsich
The RK3399 hangs during DMA of the Designware MMC controller, when performing DMA-based transactions in SPL due to the DDR security settings left behind by the BootROM (i.e. accesses to the first MB of DRAM are restricted... however, the DMA is likely to target this first MB, as it transfers from/to the stack). System security is not affected, as the final security configuration is performed by the ATF, which is executed after the SPL stage. With this fix in place, we can now drop 'fifo-mode' in the DTS for the RK3399-Q7 (Puma). Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04rockchip: Add support for MiQi rk3288 boardJernej Skrabec
MiQi is rk3288 based development board with 1 or 2 GB SDRAM, 16 GB eMMC, micro SD card interface, 4 USB 2.0 ports, HDMI, gigabit Ethernet and expansion ports. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Eddie Cai <eddie.cai.linux@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04rockchip: cosmetic: Sort RK3288 boardsJernej Skrabec
Sort rk3288 boards in alphabetical order. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Eddie Cai <eddie.cai.linux@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04rockchip: rk3399: spl: make SPL boot-order configurable via /chosenPhilipp Tomsich
The RK3399 does not have any boot selection pins and the BootROM probes the boot interfaces using the following boot-order: 1. SPI 2. eMMC (sdhci in DTS) 3. SD card (sdmmc in DTS) 4. USB loader For ease of deployment, the SPL stage should mirror the boot order of the ROM and use the same probing order (assuming that valid images can be detected by SPL) unless instructed otherwise. The boot-order can then be configured via the 'u-boot,spl-boot-order' property in the chosen-node of the DTS. While this approach is easily extensible to other boards, it is only implemented for the RK3399 for now, as the large SRAM on the RK3399 makes this easy to fit the needed infrastructure into SPL and our production setup already runs with DM, OF_CONTROL and BLK in SPL. The new boot-order property is expected to be used in conjunction with FIT images (and all legacy image formats disabled via Kconfig). A boot-sequence with probing and fallthroughs from SPI via eMMC to SD card (i.e. &spiflash, &sdhci, &sdmmc) has been validated on the RK3399-Q7. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com> Tested-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04rockchip: rk3188: Add Radxa Rock boardHeiko Stübner
The Rock is a RK3188 based single board computer by Radxa. Currently it still relies on the proprietary DDR init and cannot use the generic SPL, but at least is able to boot a linux kernel and system up to a regular login prompt. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org> Fix sort order in defconfig, enable CONFIG_SPL_TINY_MEMSET: Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-04rockchip: arm64: rk3399: remove unconditional debug messagePhilipp Tomsich
An earlier upstream change contained an unconditional debug message which would show up as a message similar to the following in the U-Boot startup (after the ATF and before the U-Boot banner): time 159f019, 0 This commit removes this message (instead of making if conditional on being a debug-build), as it doesn't pertain to any initialisation done in this file. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04rockchip: rk3188: Setup the armclk in splHeiko Stübner
The armclk starts in slow mode (24MHz) on the rk3188, which results in U-Boot startup taking a lot of time (U-Boot itself, but also the rc4 decoding done in the bootrom). With default pmic settings we can always reach a safe frequency of 600MHz which is also the frequency the proprietary loader left the armclk at, without needing access to the systems pmic. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04rockchip: rk3188: Cleanup some SPL/TPL rename leftoversHeiko Stübner
In the beginning, we did SPL -> TPL -> U-Boot, but after clarification of the real ordering swapped SPL and TPL. It seems some renames were forgotten and may confuse future readers, so also swap these to reflect the actual ordering. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04rockchip: rk3188: Decode the actual amount of ramHeiko Stübner
There was still a static ram value set in the rk3188-board from the time where we didn't have actual sdram init code. Now the sdram init leaves the ram information in SYS_REG2 and we can decode it similarly to the rk3288. Right now we have two duplicates of that code, which is still ok and doesn't really count as common code yet, but if we get a third copy at some point from a newer soc, we should think about moving that to a more general position. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04rockchip: rk3188: sdram: Set correct sdram baseHeiko Stübner
Right now we're setting the wrong value of 0 as base in the ram_info struct, which is obviously wrong for the rk3188. So instead set the correct value we already have in CONFIG_SYS_SDRAM_BASE. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04rockchip: rk3188: enable TPL_LIBGENERIC for generic memsetHeiko Stübner
Commit c67c8c604b6c ("board_init.c: Always use memset()") dropped the naive memset alternative from board_init_f_init_reserve. So activate CONFIG_TPL_LIBGENERIC for that common memset implementation. We cannot use the ARCH-specific memset, as that would incur 200bytes of additional TPL size, space we do not have. Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2017-04-04rockchip: spl: use spl_early_init() instead of spl_init()Kever Yang
Rockchip spl driver needs using spl_early_init(). Fixes: b3d2861e (spl: Remove overwrite of relocated malloc limit) Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-04-04rockchip: spl: RK3399: use boot0 hook to create space for SPL magicPhilipp Tomsich
The SPL binary needs to be prefixed with the boot magic ('RK33' for the RK3399) on the Rockchip platform and starts execution of the instruction word following immediately after this boot magic. This poses a challenge for AArch64 (ARMv8) binaries, as the .text section would need to start on the odd address, violating natural alignment (and potentially triggering a fault for any code that tries to access 64bit values embedded in the .text section). A quick and easy fix is to have the .text section include the 'RK33' magic and pad it with a boot0 hook to insert 4 bytes of padding at the start of the section (with the intention of having mkimage overwrite this padding with the appropriate boot magic). This avoids having to modify the linker scripts or more complex logic in mkimage. X-AffectedPlatforms: RK3399-Q7 Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
2017-03-16rockchip: rk3328: add evb-rk3328 supportKever Yang
evb-rk3328 is an evb from Rockchip based on rk3328 SoC: - 2 USB2.0 Host port; - 1 USB3.0 Host port; - 1 HDMI port; - 2 10/100M eth port; - 2GB ddr; - 16GB eMMC; - UART to USB debug port; Signed-off-by: William Zhang <william.zhang@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
2017-03-16rockchip: rk3328: add clock driverKever Yang
Add rk3328 clock driver and cru structure definition. Signed-off-by: William Zhang <william.zhang@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2017-03-16rockchip: rk3328: add soc basic supportKever Yang
RK3328 is a SoC from Rockchip with quad-core Cortex-A53 CPU. It supports two USB2.0 EHCI ports. Other interfaces are very much like RK3288, the DRAM are 32bit width address and support address from 0 to 4GB-16MB range. Signed-off-by: William Zhang <william.zhang@rock-chips.com> Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org> Add empty arch/arm/mach-rockchip/rk3328/Kconfig to avoid build error: Signed-off-by: Simon Glass <sjg@chromium.org>
2017-03-16rockchip: config: rk3399: enable SPL config for evb-rk3399Kever Yang
Enable all the CONFIGs which need by SPL. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org> Added rockchip tag: Drop CONFIG_ROCKCHIP_DWMMC for now due to build error: Move changes to arch/arm/mach-rockchip/Kconfig to this patch: Signed-off-by: Simon Glass <sjg@chromium.org>
2017-03-16rockchip: arm64: rk3399: add SPL supportKever Yang
Add SPL support for rk3399, default with of-platdata enabled. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org> Drop Kconfig changes to fix build error: Signed-off-by: Simon Glass <sjg@chromium.org>
2017-03-16rockchip: arm64: rk3399: add ddr controller driverKever Yang
RK3399 support DDR3, LPDDR3, DDR4 sdram, this patch is porting from coreboot, support 4GB lpddr3 in this version. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Added rockchip: tag: Signed-off-by: Simon Glass <sjg@chromium.org>
2017-03-16rockchip: rk3188: Add main, spl and tpl boardsHeiko Stübner
The rk3188 needs 3 U-Boot stages: a tpl living in 1KB of sram, a spl the resides in the rest of the sram and loads the regular U-Boot living in regular ram. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Kever Yang <kever.yang@rock-chips.com>
2017-03-16rockchip: rk3188: Add sdram driverHeiko Stübner
The sdram controller blocks are very similar to the rk3288 in utilizing memory scheduler, Designware uPCTL and Designware PUBL blocks, only limited to one bank instead of two. There are some minimal differences when setting up the ram, so it gets a separate driver for the rk3188 but reuses the driver structs, as there is no need to define the same again. More optimization can happen when the modelling of the controller parts in the dts actually follow the hardware layout hopefully at some point in the future. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Kever Yang <kever.yang@rock-chips.com>
2017-03-16rockchip: rk3188: Add core supportHeiko Stübner
Add the core architecture code for the rk3188. It doesn't support the SPL yet, as because of some unknown error it doesn't start yet. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Kever Yang <kever.yang@rock-chips.com> Drop these defines from rk3188_common.h CONFIG_GENERIC_MMC, CONFIG_BOUNCE_BUFFER, CONFIG_DOS_PARTITION CONFIG_PARTITION_UUIDS, CONFIG_CMD_PART: Signed-off-by: Simon Glass <sjg@chromium.org>
2017-03-16rockchip: Move bootrom-related declarations to a headerHeiko Stübner
So far spl-boards have declared the back_to_brom() function as simple extern in the files themself. That doesn't scale well if every boards defines this on its own. Therefore move the declarations to a bootrom header. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Kever Yang <kever.yang@rock-chips.com>
2017-03-16rockchip: Move bootrom helper compilation to a hidden optionHeiko Stübner
Right now the ROCKCHIP_SPL_BACK_TO_BROM option both triggers compilation of the bootrom hook-code as well as enabling the behaviour of loading the full U-Boot via the boot. New added socs may always need the bootrom code, while still being able to decide between loading U-Boot regularly or via the bootrom separately. So move the compilation of the bootrom code to a hidden option that gets selected by ROCKCHIP_SPL_BACK_TO_BROM, but can also be selected by other parts. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Kever Yang <kever.yang@rock-chips.com>
2017-03-16rockchip: rk3288: sdram: style fixes from rk3188 sdram reviewHeiko Stübner
The sdram IP blocks used on rk3066, rk3188 and rk3288 are very similar and we want to unify things once all 3 work as expected. Therefore try to keep the rk3288 sdram driver in line by applying the general review comments received for the rk3188 variant to it as well. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Simon Glass <sjg@chromium.org>
2017-03-16rockchip: rk3288: sdram: use constants in ddrconf tableHeiko Stübner
Use defines to describe the bit shifts used to create the table for ddrconf register values. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Simon Glass <sjg@chromium.org>
2017-03-16rockchip: arm64: rk3399: syscon addition for rk3399Kever Yang
rk3399 has different syscon registers which may used in spl, add to support rk3399 spl. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org> Added rockchip tag: Signed-off-by: Simon Glass <sjg@chromium.org>
2017-03-16rockchip: clk: rk3399: update driver for splKever Yang
Add ddr clock setting, add rockchip_get_pmucru API, and enable of-platdata support. Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org> Added rockchip tag and fix pmuclk_init() build warning: Signed-off-by: Simon Glass <sjg@chromium.org>
2017-03-16rockchip: rk3288: use spl_early_init() instead of spl_init()Eddie Cai
Use spl_early_init() to make sure that early malloc() is initialised. This fixes booting on firefly-rk3288, for example. Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Eddie Cai <eddie.cai.linux@gmail.com>
2017-02-09rockchip: rename miniarm to tinker boardEddie Cai
Miniarm is the internal project code. Now it is officially named Tinker board. So rename it. Signed-off-by: Eddie Cai <eddie.cai@rock-chips.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2017-02-08dm: core: Replace of_offset with accessorSimon Glass
At present devices use a simple integer offset to record the device tree node associated with the device. In preparation for supporting a live device tree, which uses a node pointer instead, refactor existing code to access this field through an inline function. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-01-24Kconfig: Migrate BOARD_LATE_INIT to a selectTom Rini
This option should not really be user selectable. Note that on PowerPC we currently only need BOARD_LATE_INIT when CHAIN_OF_TRUST is enabled so be conditional on that. Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> (for UniPhier)
2017-01-11rockchip: rk3288: set isp/vop qos priority levelNickey Yang Nickey Yang
Isp-camera preview image will be broken when dual screen display mode. This patch set isp/vop qos level higher to solve this problem. We have verified this patch on rk3288-miniarm board. Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
2017-01-11arm64: rk3399: update rockchip_get_cru APIKever Yang
rk3399 has two clock-controller: cru and pmucru, update the rockchip_get_crui() API, and rockchip_get_clk() do not used for other module. Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
2017-01-11rockchip: Fix veyron-minnie's Kconfig descriptionMartin Michlmayr
The veyron-minnie Kconfig referred to jerry by mistake. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Acked-by: Simon Glass <sjg@chromium.org>
2016-11-25rockchip: Add support for veyron-minnie (ASUS Chromebook Flip)Simon Glass
This adds support for the Asus Chromebook Flip, an RK3288-based clamshell device which can flip into 'tablet' mode. The device tree file comes from Linux v4.8. The SDRAM parameters are for 4GB Samsung LPDDR3. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-11-25rockchip: Add support for veyron-mickey (Chromebit)Simon Glass
This adds support for the Asus Chromebit, and RK3288-based device designed to plug directly into an HDMI monitor. The device tree file comes from Linux v4.8. Signed-off-by: Simon Glass <sjg@chromium.org>
2016-11-25rockchip: veyron: Adjust ARM clock after relocationSimon Glass
Update board_init() to increase the ARM clock to the maximum speed on veyron boards. This makes quite a large difference in performance. With this change, speed goes from about 750 DMIPS to 2720 DMIPs. Signed-off-by: Simon Glass <sjg@chromium.org>