milkymist-vgafb: add missing register

This bug existed since the first commit. Fortunately, the affected
registers have no functionality in qemu. This will only prevent the
following warning:
  milkymist_vgafb: write access to unknown register 0x00000034

Signed-off-by: Michael Walle <michael@walle.cc>
This commit is contained in:
Michael Walle 2012-03-31 19:55:25 +02:00
parent 79368f4984
commit a3b6181e42
1 changed files with 4 additions and 1 deletions

View File

@ -2,7 +2,7 @@
/* /*
* QEMU model of the Milkymist VGA framebuffer. * QEMU model of the Milkymist VGA framebuffer.
* *
* Copyright (c) 2010 Michael Walle <michael@walle.cc> * Copyright (c) 2010-2012 Michael Walle <michael@walle.cc>
* *
* This library is free software; you can redistribute it and/or * This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public * modify it under the terms of the GNU Lesser General Public
@ -54,6 +54,7 @@ enum {
R_BASEADDRESS, R_BASEADDRESS,
R_BASEADDRESS_ACT, R_BASEADDRESS_ACT,
R_BURST_COUNT, R_BURST_COUNT,
R_DDC,
R_SOURCE_CLOCK, R_SOURCE_CLOCK,
R_MAX R_MAX
}; };
@ -173,6 +174,7 @@ static uint64_t vgafb_read(void *opaque, target_phys_addr_t addr,
case R_VSCAN: case R_VSCAN:
case R_BASEADDRESS: case R_BASEADDRESS:
case R_BURST_COUNT: case R_BURST_COUNT:
case R_DDC:
case R_SOURCE_CLOCK: case R_SOURCE_CLOCK:
r = s->regs[addr]; r = s->regs[addr];
break; break;
@ -211,6 +213,7 @@ static void vgafb_write(void *opaque, target_phys_addr_t addr, uint64_t value,
case R_VSYNC_END: case R_VSYNC_END:
case R_VSCAN: case R_VSCAN:
case R_BURST_COUNT: case R_BURST_COUNT:
case R_DDC:
case R_SOURCE_CLOCK: case R_SOURCE_CLOCK:
s->regs[addr] = value; s->regs[addr] = value;
break; break;