Add support for Kevin, an RK3399-based convertible chromebook that is
very similar to Bob. This patch is mostly based on existing support for
Bob, with only minor changes for Kevin-specific things.
Unlike other Gru boards, coreboot sets Kevin's center logic to 925 mV,
so adjust it here in the dts as well. The rk3399-gru-kevin devicetree
has an unknown event code reference which has to be defined, set it
to the Linux counterpart. The new defconfig is copied from Bob with the
diffconfig:
DEFAULT_DEVICE_TREE "rk3399-gru-bob" -> "rk3399-gru-kevin"
DEFAULT_FDT_FILE "rockchip/rk3399-gru-bob.dtb" -> "rockchip/rk3399-gru-kevin.dtb"
VIDEO_ROCKCHIP_MAX_XRES 1280 -> 2400
VIDEO_ROCKCHIP_MAX_YRES 800 -> 1600
+TARGET_CHROMEBOOK_KEVIN y
With this Kevin can boot from SPI flash to a usable U-Boot prompt on the
display with the keyboard working, but cannot boot into Linux for
unknown reasons.
eMMC starts in a working state but fails to re-init, microSD card works
but at a lower-than-expected speed, USB works but causes a hang on
de-init. There are known workarounds to solve eMMC and USB issues.
Cc: Marty E. Plummer <hanetzer@startmail.com>
Cc: Simon Glass <sjg@chromium.org>
[Alper: commit message, resync config with Bob, update MAINTAINERS,
add to Rockchip doc, add Kconfig help message, set regulator]
Co-developed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
|
||
|---|---|---|
| .. | ||
| SPI | ||
| SPL | ||
| android | ||
| api | ||
| arch | ||
| board | ||
| build | ||
| chromium | ||
| develop | ||
| device-tree-bindings | ||
| imx | ||
| media | ||
| mvebu | ||
| sphinx | ||
| sphinx-static | ||
| uImage.FIT | ||
| usage | ||
| .gitignore | ||
| I2C_Edge_Conditions | ||
| Makefile | ||
| README.Heterogeneous-SoCs | ||
| README.JFFS2 | ||
| README.JFFS2_NAND | ||
| README.LED | ||
| README.OFT | ||
| README.POST | ||
| README.SNTP | ||
| README.SPL | ||
| README.TPL | ||
| README.VLAN | ||
| README.VSC3316-3308 | ||
| README.arm-caches | ||
| README.arm-relocation | ||
| README.armada-secureboot | ||
| README.asn1 | ||
| README.atmel_mci | ||
| README.atmel_pmecc | ||
| README.autoboot | ||
| README.bcm7xxx | ||
| README.bcmns3 | ||
| README.bitbangMII | ||
| README.bootcount | ||
| README.boston | ||
| README.bus_vcxk | ||
| README.cfi | ||
| README.commands.itest | ||
| README.commands.spl | ||
| README.console | ||
| README.davinci | ||
| README.davinci.nand_spl | ||
| README.dfutftp | ||
| README.displaying-bmps | ||
| README.dns | ||
| README.enetaddr | ||
| README.esbc_validate | ||
| README.ext4 | ||
| README.falcon | ||
| README.fec_mxc | ||
| README.fsl-ddr | ||
| README.fsl-dpaa | ||
| README.fsl-esdhc | ||
| README.fsl-hwconfig | ||
| README.fsl-trustzone-components | ||
| README.fsl_iim | ||
| README.fuse | ||
| README.generic-board | ||
| README.generic_usb_ohci | ||
| README.gpio | ||
| README.gpt | ||
| README.hwconfig | ||
| README.i2c | ||
| README.iomux | ||
| README.kconfig | ||
| README.kwbimage | ||
| README.link-local | ||
| README.malta | ||
| README.marvell | ||
| README.mediatek | ||
| README.memory-test | ||
| README.mpc83xx.ddrecc | ||
| README.mpc83xxads | ||
| README.mpc85xx | ||
| README.mpc85xx-sd-spi-boot | ||
| README.mpc85xx-spin-table | ||
| README.mpc85xxcds | ||
| README.multi-dtb-fit | ||
| README.mxc_ocotp | ||
| README.nand | ||
| README.odroid | ||
| README.omap-ulpi-viewport | ||
| README.omap3 | ||
| README.pblimage | ||
| README.pcap | ||
| README.plan9 | ||
| README.power-framework | ||
| README.pxe | ||
| README.ramboot-ppc85xx | ||
| README.rmobile | ||
| README.rockchip | ||
| README.rockusb | ||
| README.s5p4418 | ||
| README.s5pc1xx | ||
| README.sata | ||
| README.sched | ||
| README.scrapyard | ||
| README.semihosting | ||
| README.serial_multi | ||
| README.sha1 | ||
| README.silent | ||
| README.socfpga | ||
| README.splashprepare | ||
| README.srio-pcie-boot-corenet | ||
| README.standalone | ||
| README.t1040-l2switch | ||
| README.tee | ||
| README.ti-secure | ||
| README.ubi | ||
| README.ubispl | ||
| README.ublimage | ||
| README.udp | ||
| README.unaligned-memory-access.txt | ||
| README.uniphier | ||
| README.update | ||
| README.usb | ||
| README.vf610 | ||
| README.video | ||
| README.vxworks | ||
| README.watchdog | ||
| README.zfs | ||
| bounces | ||
| conf.py | ||
| feature-removal-schedule.txt | ||
| git-mailrc | ||
| index.rst | ||
| kwboot.1 | ||
| mkeficapsule.1 | ||
| mkimage.1 | ||
README.zfs
This patch series adds support for ZFS listing and load to u-boot. To Enable zfs ls and load commands, modify the board specific config file with #define CONFIG_CMD_ZFS Steps to test: 1. After applying the patch, zfs specific commands can be seen in the boot loader prompt using UBOOT #help zfsload- load binary file from a ZFS file system zfsls - list files in a directory (default /) 2. To list the files in zfs pool, device or partition, execute zfsls <interface> <dev[:part]> [POOL/@/dir/file] For example: UBOOT #zfsls mmc 0:5 /rpool/@/usr/bin/ 3. To read and load a file from an ZFS formatted partition to RAM, execute zfsload <interface> <dev[:part]> [addr] [filename] [bytes] For example: UBOOT #zfsload mmc 2:2 0x30007fc0 /rpool/@/boot/uImage References : -- ZFS GRUB sources from Solaris GRUB-0.97 -- GRUB Bazaar repository Jorgen Lundman <lundman at lundman.net> 2012.