zbao 741a0dd89c x86 realmode: Set up the 8254 timer before running option rom ...

If the 8254 is not set up, the external graphics option rom
hangs and never returns.

The code is tested on AMD/bettong.

Change-Id: I0022de9d9a275a7d4b7a331ae7fcf793b9f4c5f5
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/10903
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>

2015-07-16 04:03:45 +02:00

..

dram

ddr3: add missing newline

2015-06-23 01:50:33 +02:00

oprom

x86 realmode: Set up the 8254 timer before running option rom

2015-07-16 04:03:45 +02:00

azalia_device.c

Remove address from GPLv2 headers

2015-05-21 20:50:25 +02:00

cardbus_device.c

Remove address from GPLv2 headers

2015-05-21 20:50:25 +02:00

cpu_device.c

device: remove unused x86 include from common code

2015-07-09 00:30:56 +02:00

device_romstage.c

Remove address from GPLv2 headers

2015-05-21 20:50:25 +02:00

device_util.c

Remove address from GPLv2 headers

2015-05-21 20:50:25 +02:00

device.c

resource: Refactor IORESOURCE flags use

2015-06-10 05:51:51 +02:00

hypertransport.c

AMD K8 fam10: Drop extra HT scan_chain() parameters

2015-06-05 10:19:02 +02:00

Kconfig

PCI subsystem: Drop PCI_64BIT_PREF_MEM option

2015-06-10 05:48:37 +02:00

Makefile.inc

device: Use x86 specific code on x86-64

2015-06-22 07:34:41 +02:00

pci_class.c

Remove address from GPLv2 headers

2015-05-21 20:50:25 +02:00

pci_device.c

devicetree: Change scan_bus() prototype in device ops

2015-06-04 11:22:53 +02:00

pci_early.c

Remove address from GPLv2 headers

2015-05-21 20:50:25 +02:00

pci_ops.c

Remove address from GPLv2 headers

2015-05-21 20:50:25 +02:00

pci_rom.c

oprom: Fix for 64bit

2015-06-22 07:35:21 +02:00

pciexp_device.c

PCIe : Adding some error/not-null condition checking

2015-06-17 11:55:27 +02:00

pcix_device.c

devicetree: Change scan_bus() prototype in device ops

2015-06-04 11:22:53 +02:00

pnp_device.c

Remove address from GPLv2 headers

2015-05-21 20:50:25 +02:00

root_device.c

devicetree: Change scan_bus() prototype in device ops

2015-06-04 11:22:53 +02:00

smbus_ops.c

Remove address from GPLv2 headers

2015-05-21 20:50:25 +02:00

software_i2c.c

Remove address from GPLv2 headers

2015-05-21 20:50:25 +02:00