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/intel/i82801gx/azalia.c b/src/southbridge/intel/i82801gx/azalia.c
index f6628e7..3d3d73e 100644
--- a/src/southbridge/intel/i82801gx/azalia.c
+++ b/src/southbridge/intel/i82801gx/azalia.c
@@ -34,7 +34,7 @@
typedef struct southbridge_intel_i82801gx_config config_t;
-static int set_bits(u32 port, u32 mask, u32 val)
+static int set_bits(void *port, u32 mask, u32 val)
{
u32 reg32;
int count;
@@ -63,7 +63,7 @@
return 0;
}
-static int codec_detect(u32 base)
+static int codec_detect(u8 *base)
{
u32 reg32;
@@ -114,7 +114,7 @@
* no response would imply that the codec is non-operative
*/
-static int wait_for_ready(u32 base)
+static int wait_for_ready(u8 *base)
{
/* Use a 50 usec timeout - the Linux kernel uses the
* same duration */
@@ -122,7 +122,7 @@
int timeout = 50;
while(timeout--) {
- u32 reg32 = read32(base + HDA_ICII_REG);
+ u32 reg32 = read32(base + HDA_ICII_REG);
if (!(reg32 & HDA_ICII_BUSY))
return 0;
udelay(1);
@@ -137,7 +137,7 @@
* is non-operative
*/
-static int wait_for_valid(u32 base)
+static int wait_for_valid(u8 *base)
{
u32 reg32;
@@ -161,7 +161,7 @@
return -1;
}
-static void codec_init(struct device *dev, u32 base, int addr)
+static void codec_init(struct device *dev, u8 *base, int addr)
{
u32 reg32;
const u32 *verb;
@@ -205,7 +205,7 @@
printk(BIOS_DEBUG, "Azalia: verb loaded.\n");
}
-static void codecs_init(struct device *dev, u32 base, u32 codec_mask)
+static void codecs_init(struct device *dev, u8 *base, u32 codec_mask)
{
int i;
for (i = 2; i >= 0; i--) {
@@ -216,7 +216,7 @@
static void azalia_init(struct device *dev)
{
- u32 base;
+ u8 *base;
struct resource *res;
u32 codec_mask;
u8 reg8;
@@ -297,7 +297,7 @@
// NOTE this will break as soon as the Azalia get's a bar above
// 4G. Is there anything we can do about it?
- base = (u32)res->base;
+ base = res2mmio(res, 0, 0);
printk(BIOS_DEBUG, "Azalia: base = %08x\n", (u32)base);
codec_mask = codec_detect(base);