diff options
| author | Timothy Pearson <tpearson@raptorengineeringinc.com> | 2015-02-05 01:02:57 -0600 |
|---|---|---|
| committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2015-02-06 19:22:36 +0100 |
| commit | 08c15ed266d8dec11de9b2eed097678b454ea7fc (patch) | |
| tree | f7b8fa8c71f06a306dbfe7d727ef28ff7499afa0 /src/drivers/xgi/common/vb_init.c | |
| parent | 114baa0a0ad8132964d8c60bd9583c339b6fcc51 (diff) | |
drivers/xgi: Fix legacy VGA text mode initialization
TEST: Booted KFSN4-DRE with on-board XGI Volari Z9s
Initial text from coreboot appeared, and the Linux
console was displayed immediately at the start of
kernel initialization. After boot was complete
the text mode console continued to behave normally.
SeaBIOS does not currently make use of the legacy
VGA text-mode display.
Change-Id: I2177a1d00e6f07db661dd99fe0184e2c228404d1
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8360
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Diffstat (limited to 'src/drivers/xgi/common/vb_init.c')
| -rw-r--r-- | src/drivers/xgi/common/vb_init.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/drivers/xgi/common/vb_init.c b/src/drivers/xgi/common/vb_init.c index 2b81605752..a2fbc805b2 100644 --- a/src/drivers/xgi/common/vb_init.c +++ b/src/drivers/xgi/common/vb_init.c @@ -1,8 +1,11 @@ /* * This file is part of the coreboot project. * + * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering + * * File taken from the Linux xgifb driver (v3.18.5) * Coreboot-specific includes added at top + * XGINew_SetDRAMSize_340 slightly modified for coreboot text mode * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -854,7 +857,8 @@ static void XGINew_SetDRAMSize_340(struct xgifb_video_info *xgifb_info, pVBInfo->FBAddr = HwDeviceExtension->pjVideoMemoryAddress; - XGISetModeNew(xgifb_info, HwDeviceExtension, 0x2e); + if (IS_ENABLED(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT)) + XGISetModeNew(xgifb_info, HwDeviceExtension, 0x2e); data = xgifb_reg_get(pVBInfo->P3c4, 0x21); /* disable read cache */ |