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| author | Simon Glass <sjg@chromium.org> | 2020-09-05 14:50:48 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2020-09-25 11:27:09 +0800 |
| commit | 126f47c3b81b4c429f8ddccaf3e2c70b665598f9 (patch) | |
| tree | 7ced6b4882948e4123ca40e8b8a7393ece246bfa /README | |
| parent | 3e5975932476b3775dad369bf70ba2fc542d847c (diff) | |
| download | u-boot-126f47c3b81b4c429f8ddccaf3e2c70b665598f9.tar.gz u-boot-126f47c3b81b4c429f8ddccaf3e2c70b665598f9.tar.xz u-boot-126f47c3b81b4c429f8ddccaf3e2c70b665598f9.zip | |
x86: zboot: Set environment variables for image locations
At present it is not possible to tell from a script where the setup block
is, or where the image was loaded to. Add environment variables for this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -3425,6 +3425,10 @@ List of environment variables (most likely not complete): mempos - Index position of the last match found by the 'ms' command, in units of the size (.b, .w, .l) of the search + zbootbase - (x86 only) Base address of the bzImage 'setup' block + + zbootaddr - (x86 only) Address of the loaded bzImage, typically + BZIMAGE_LOAD_ADDR which is 0x100000 The following image location variables contain the location of images used in booting. The "Image" column gives the role of the image and is |