mirror of
https://github.com/AsahiLinux/u-boot
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6cfdf8270e
In non-combined boot flow for K3, all the firewalls are locked by default
until sysfw comes up. Rom configures some of the firewall for its usage
along with the SRAM for R5 but the PSRAM region is still locked.
The K3 MCU Scratchpad for j721e was set to a PSRAM region triggering the
firewall exception before sysfw came up. The exception started happening
after adding multi dtb support that accesses the scratchpad for reading
EEPROM contents.
The commit changes R5 MCU scratchpad for j721e to an SRAM region.
Old Map:
┌─────────────────────────────────────┐ 0x41c00000
│ SPL │
├─────────────────────────────────────┤ 0x41c40000 (approx)
│ STACK │
├─────────────────────────────────────┤ 0x41c85b20
│ Global data │
│ sizeof(struct global_data) = 0xd8 │
├─────────────────────────────────────┤ gd->malloc_base = 0x41c85bfc
│ HEAP │
│ CONFIG_SYS_MALLOC_F_LEN = 0x70000 │
├─────────────────────────────────────┤ CONFIG_SPL_BSS_START_ADDR
│ SPL BSS │ (0x41cf5bfc)
│ CONFIG_SPL_BSS_MAX_SIZE = 0xA000 │
└─────────────────────────────────────┘ CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX
(0x41cffbfc)
New Map:
┌─────────────────────────────────────┐ 0x41c00000
│ SPL │
├─────────────────────────────────────┤ 0x41c40000 (approx)
│ EMPTY │
├─────────────────────────────────────┤ 0x41c81920
│ STACK │
│ SPL_SIZE_LIMIT_PROVIDE_STACK=0x4000 │
├─────────────────────────────────────┤ 0x41c85920
│ Global data │
│ sizeof(struct global_data) = 0xd8 │
├─────────────────────────────────────┤ gd->malloc_base = 0x41c859f0
│ HEAP │
│ CONFIG_SYS_MALLOC_F_LEN = 0x70000 │
├─────────────────────────────────────┤ CONFIG_SPL_BSS_START_ADDR
│ SPL BSS │ (0x41cf59f0)
│ CONFIG_SPL_BSS_MAX_SIZE = 0xA000 │
├─────────────────────────────────────┤ 0x41cff9fc
│ NEW MCU SCRATCHPAD │
│ SYS_K3_MCU_SCRATCHPAD_SIZE = 0x200 │
└─────────────────────────────────────┘ CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX
(0x41cffbfc)
Fixes:
|
||
|---|---|---|
| .. | ||
| android | ||
| api | ||
| arch | ||
| board | ||
| build | ||
| chromium | ||
| develop | ||
| device-tree-bindings | ||
| imx | ||
| learn | ||
| media | ||
| mvebu | ||
| sphinx | ||
| sphinx-static | ||
| SPI | ||
| SPL | ||
| uImage.FIT | ||
| usage | ||
| .gitignore | ||
| bounces | ||
| conf.py | ||
| dumpimage.1 | ||
| feature-removal-schedule.txt | ||
| git-mailrc | ||
| I2C_Edge_Conditions | ||
| index.rst | ||
| kwboot.1 | ||
| Makefile | ||
| mkeficapsule.1 | ||
| mkimage.1 | ||
| README.arm-caches | ||
| README.arm-relocation | ||
| README.armada-secureboot | ||
| README.asn1 | ||
| README.atmel_mci | ||
| README.atmel_pmecc | ||
| README.autoboot | ||
| README.bcmns3 | ||
| README.bitbangMII | ||
| README.bootcount | ||
| README.boston | ||
| 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-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.Heterogeneous-SoCs | ||
| README.hwconfig | ||
| README.i2c | ||
| README.iomux | ||
| README.JFFS2_NAND | ||
| README.kconfig | ||
| README.kwbimage | ||
| README.LED | ||
| 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.OFT | ||
| README.omap-ulpi-viewport | ||
| README.omap3 | ||
| README.pblimage | ||
| README.pcap | ||
| README.POST | ||
| 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.serial_multi | ||
| README.sha1 | ||
| README.silent | ||
| README.SNTP | ||
| README.socfpga | ||
| README.splashprepare | ||
| README.srio-pcie-boot-corenet | ||
| README.standalone | ||
| README.t1040-l2switch | ||
| README.tee | ||
| README.ti-secure | ||
| README.TPL | ||
| README.ubi | ||
| README.ubispl | ||
| README.ublimage | ||
| README.udp | ||
| README.unaligned-memory-access.txt | ||
| README.uniphier | ||
| README.update | ||
| README.usb | ||
| README.vf610 | ||
| README.video | ||
| README.VLAN | ||
| README.VSC3316-3308 | ||
| README.watchdog | ||
| 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.