x86: Change MMIO addr in readN(addr)/writeN(addr, val) to pointer
On x86, change the type of the address parameter in
read8()/read16/read32()/write8()/write16()/write32() to be a
pointer, instead of unsigned long.
Change-Id: Ic26dd8a72d82828b69be3c04944710681b7bd330
Signed-off-by: Kevin Paul Herbert <kph@meraki.net>
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/7784
Tested-by: build bot (Jenkins)
diff --git a/src/southbridge/amd/agesa/hudson/enable_usbdebug.c b/src/southbridge/amd/agesa/hudson/enable_usbdebug.c
index 258267e..5463d2b 100644
--- a/src/southbridge/amd/agesa/hudson/enable_usbdebug.c
+++ b/src/southbridge/amd/agesa/hudson/enable_usbdebug.c
@@ -40,7 +40,7 @@
void pci_ehci_dbg_set_port(pci_devfn_t dev, unsigned int port)
{
- u32 base_regs = pci_ehci_base_regs(dev);
+ u8 *base_regs = pci_ehci_base_regs(dev);
u32 reg32;
/* Write the port number to DEBUGPORT_MISC_CONTROL[31:28]. */
@@ -48,7 +48,7 @@
reg32 &= ~(0xf << 28);
reg32 |= (port << 28);
reg32 |= (1 << 27); /* Enable Debug Port port number remapping. */
- write32(base_regs + DEBUGPORT_MISC_CONTROL, reg32);
+ write32(base_regs + (DEBUGPORT_MISC_CONTROL / sizeof(u32)), reg32);
}