bios_emulator: Add vesa support and allow ROMs to be passed in as data
As well as locating the ROM on the PCI bus, allow the ROM to be supplied to
the emulator. Split the init up a little so that callers can supply their
own interrupt routines. Also allow a vesa mode to be provided, to be
selected once the BIOS run is complete.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/bios_emulator/besys.c b/drivers/bios_emulator/besys.c
index 70c472a..8e29a9e 100644
--- a/drivers/bios_emulator/besys.c
+++ b/drivers/bios_emulator/besys.c
@@ -713,9 +713,9 @@
void X86API BE_outl(X86EMU_pioAddr port, u32 val)
{
#if !defined(CONFIG_X86EMU_RAW_IO)
- if (IS_PCI_PORT(port))
+ if (IS_PCI_PORT(port)) {
PCI_outp(port, val, REG_WRITE_DWORD);
- else if (port < 0x100) {
+ } else if (port < 0x100) {
DB(printf("WARN: INVALID outl.%04X <- %08X\n", (u16) port,val);)
LOG_outpd(port, val);
} else