Printing coreboot debug messages on VGA console is pretty much useless, since

initializing VGA happens pretty much as the last thing before starting the
payload. Hence, drop VGA console support, as we did in coreboot v3.

- Drop VGA and BTEXT console support. 
  Console is meant to be debugging only, and by the time graphics comes up
  99% of the risky stuff has already happened. Note: This patch does not remove
  hardware init but only the actual output functionality. 

  The ragexl driver needs some extra love, but that's for another day
- factor out die() and post()
- drop some leftover RAMBASE < 0x100000 checks.

Signed-off-by: Stefan Reinauer <stepan@coreboot.org>
Acked-by: QingPei Wang<wangqingpei@gmail.com>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6111 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
2010-11-22 08:09:50 +00:00
committed by Stefan Reinauer
parent e9c447326a
commit abc0c85516
25 changed files with 101 additions and 5392 deletions

View File

@@ -116,7 +116,7 @@ config YABEL_DIRECTHW
they can still access all devices in the system.
Enable this option for a good compromise between security and speed.
config CONSOLE_VGA_MULTI
config MULTIPLE_VGA_ADAPTERS
bool
default n

View File

@@ -722,7 +722,7 @@ static void set_vga_bridge_bits(void)
if (!vga)
vga = vga_first;
#if CONFIG_CONSOLE_VGA_ONBOARD_AT_FIRST == 1
#if CONFIG_ONBOARD_VGA_IS_PRIMARY == 1
if (vga_onboard) /* Will use onboard VGA as primary. */
#else
if (!vga) /* Will use last add-on adapter as primary. */

View File

@@ -675,11 +675,6 @@ void pci_dev_init(struct device *dev)
return;
run_bios(dev, (unsigned long)ram);
#if CONFIG_CONSOLE_VGA == 1
if ((dev->class >> 8) == PCI_CLASS_DISPLAY_VGA)
vga_console_init();
#endif /* CONFIG_CONSOLE_VGA */
#endif /* CONFIG_PCI_ROM_RUN || CONFIG_VGA_ROM_RUN */
}

View File

@@ -130,7 +130,7 @@ struct rom_header *pci_rom_load(struct device *dev,
* devices have a mismatch between the hardware and the ROM.
*/
if (PCI_CLASS_DISPLAY_VGA == (dev->class >> 8)) {
#if CONFIG_CONSOLE_VGA == 1 && CONFIG_CONSOLE_VGA_MULTI == 0
#if CONFIG_MULTIPLE_VGA_ADAPTERS == 0
extern device_t vga_pri; /* Primary VGA device (device.c). */
if (dev != vga_pri) return NULL; /* Only one VGA supported. */
#endif