On Saturday 01 November 2008, Rick Bronson wrote:
> @@ -155,7 +155,7 @@ static struct map_desc omap34xx_io_desc[
> .virtual = L4_PER_34XX_VIRT,
> .pfn = __phys_to_pfn(L4_PER_34XX_PHYS),
> .length = L4_PER_34XX_SIZE,
> - .type = MT_DEVICE
> + .type = MT_MEMORY_SO /* debug only */
> },
> {
> .virtual = L4_EMU_34XX_VIRT,
Leaving only one map_desc[] entry left using MT_DEVICE not MT_MEMORY_SO...
I didn't try this, since I'm currently not hooking up that serial port,
but dmesg does show(*):
Serial: 8250/16550 driver3 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654
serial8250.0: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654
serial8250.0: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16650V2
console [ttyS2] enabled
Is that what you saw too?
- Dave
(*) Only the third port ("ttyS2") is physically wired of course...
the second could be, but isn't.
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