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)

2 files changed, 9 insertions, 9 deletions

diff --git a/src/soc/intel/common/hda_verb.c b/src/soc/intel/common/hda_verb.c
index 946972ef7e..bd61ceeca4 100644
--- a/src/soc/intel/common/hda_verb.c
+++ b/src/soc/intel/common/hda_verb.c
@@ -27,7 +27,7 @@
 /**
  * Set bits in a register and wait for status
  */
-static int set_bits(u32 port, u32 mask, u32 val)
+static int set_bits(void *port, u32 mask, u32 val)
 {
 	u32 reg32;
 	int count;
@@ -59,7 +59,7 @@ static int set_bits(u32 port, u32 mask, u32 val)
 /**
  * Probe for supported codecs
  */
-int hda_codec_detect(u32 base)
+int hda_codec_detect(u8 *base)
 {
 	u8 reg8;
 
@@ -90,7 +90,7 @@ no_codec:
  * Wait 50usec for the codec to indicate it is ready
  * no response would imply that the codec is non-operative
  */
-static int hda_wait_for_ready(u32 base)
+static int hda_wait_for_ready(u8 *base)
 {
 	/* Use a 50 usec timeout - the Linux kernel uses the
 	 * same duration */
@@ -112,7 +112,7 @@ static int hda_wait_for_ready(u32 base)
  * the previous command.  No response would imply that the code
  * is non-operative
  */
-static int hda_wait_for_valid(u32 base)
+static int hda_wait_for_valid(u8 *base)
 {
 	u32 reg32;
 
@@ -184,7 +184,7 @@ static u32 hda_find_verb(u32 verb_table_bytes,
 /**
  * Write a supplied verb table
  */
-int hda_codec_write(u32 base, u32 size, const u32 *data)
+int hda_codec_write(u8 *base, u32 size, const u32 *data)
 {
 	int i;
 
@@ -204,7 +204,7 @@ int hda_codec_write(u32 base, u32 size, const u32 *data)
 /**
  * Initialize codec, then find the verb table and write it
  */
-int hda_codec_init(u32 base, int addr, int verb_size, const u32 *verb_data)
+int hda_codec_init(u8 *base, int addr, int verb_size, const u32 *verb_data)
 {
 	const u32 *verb;
 	u32 reg32, size;
diff --git a/src/soc/intel/common/hda_verb.h b/src/soc/intel/common/hda_verb.h
index a9c93c6e4f..e062f28c81 100644
--- a/src/soc/intel/common/hda_verb.h
+++ b/src/soc/intel/common/hda_verb.h
@@ -32,8 +32,8 @@
 #define   HDA_ICII_BUSY		(1 << 0)
 #define   HDA_ICII_VALID	(1 << 1)
 
-int hda_codec_detect(u32 base);
-int hda_codec_write(u32 base, u32 size, const u32 *data);
-int hda_codec_init(u32 base, int addr, int verb_size, const u32 *verb_data);
+int hda_codec_detect(u8 *base);
+int hda_codec_write(u8 *base, u32 size, const u32 *data);
+int hda_codec_init(u8 *base, int addr, int verb_size, const u32 *verb_data);
 
 #endif /* _COMMON_HDA_VERB_H_ */