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3 Commits

Author SHA1 Message Date
Miao Yan a3b15a0556 x86: qemu: setup PM IO base for ACPI in southbridge 
Enable ACPI IO space for piix4 (for pc board) and ich9 (for q35 board)

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
 2016-01-28 13:53:30 +08:00
Bin Meng 1d4c83c248 x86: tsc: Remove legacy timer codes 
Now that we have converted all x86 boards to use driver model timer,
remove these legacy timer codes in the tsc driver.

Note this also removes the TSC_CALIBRATION_BYPASS Kconfig option,
as it is not needed with driver model.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
 2015-12-01 06:26:35 -07:00
Bin Meng a65b25d148 x86: Support QEMU x86 targets 
This commit introduces the initial U-Boot support for QEMU x86 targets.
U-Boot can boot from coreboot as a payload, or directly without coreboot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Merged in patch 'x86: qemu: Add CMD_NET to qemu-x86_defconfig
   https://patchwork.ozlabs.org/patch/479745/
 2015-06-04 02:39:38 -06:00