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| author | Bin Meng <bmeng.cn@gmail.com> | 2015-02-04 16:26:14 +0800 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-02-06 12:07:46 -0700 |
| commit | 67582c00d788c150bb717671f988f234bd73ce5e (patch) | |
| tree | c0f282f93bd56d3de34554c49348056504fbe06c /doc | |
| parent | 6df7ffea1399de57e5b3be6e3cd0986869087663 (diff) | |
| download | talos-obmc-uboot-67582c00d788c150bb717671f988f234bd73ce5e.tar.gz talos-obmc-uboot-67582c00d788c150bb717671f988f234bd73ce5e.zip | |
x86: Add Intel Galileo instructions in README.x86
Add some instructions about building U-Boot for Intel Galileo board.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.x86 | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/doc/README.x86 b/doc/README.x86 index c699b795e2..fb87682e05 100644 --- a/doc/README.x86 +++ b/doc/README.x86 @@ -18,8 +18,8 @@ U-Boot supports running as a coreboot [1] payload on x86. So far only Link on other x86 boards since coreboot deals with most of the low-level details. U-Boot also supports booting directly from x86 reset vector without coreboot, -aka raw support or bare support. Currently Link, Intel Crown Bay and Intel -Minnowboard Max support running U-Boot 'bare metal'. +aka raw support or bare support. Currently Link, Intel Crown Bay, Intel +Minnowboard Max and Intel Galileo support running U-Boot 'bare metal'. As for loading an OS, U-Boot supports directly booting a 32-bit or 64-bit Linux kernel as part of a FIT image. It also supports a compressed zImage. @@ -110,7 +110,6 @@ Now you can build U-Boot and obtain u-boot.rom $ make crownbay_defconfig $ make all - Intel Minnowboard Max instructions: This uses as FSP as with Crown Bay, except it is for the Atom E3800 series. @@ -136,6 +135,24 @@ Now you can build U-Boot and obtain u-boot.rom $ make minnowmax_defconfig $ make all +Intel Galileo instructions: + +Only one binary blob is needed for Remote Management Unit (RMU) within Intel +Quark SoC. Not like FSP, U-Boot does not call into the binary. The binary is +needed by the Quark SoC itself. + +You can get the binary blob from Quark Board Support Package from Intel website: + +* ./QuarkSocPkg/QuarkNorthCluster/Binary/QuarkMicrocode/RMU.bin + +Rename the file and put it to the board directory by: + + $ cp RMU.bin board/intel/galileo/rmu.bin + +Now you can build U-Boot and obtain u-boot.rom + +$ make galileo_defconfig +$ make all Test with coreboot ------------------ @@ -203,7 +220,6 @@ mtrr - List and set the Memory Type Range Registers (MTRR). These are used to Development Flow ---------------- - These notes are for those who want to port U-Boot to a new x86 platform. Since x86 CPUs boot from SPI flash, a SPI flash emulator is a good investment. |
