diff options
| author | Kevin Paul Herbert <kph@meraki.net> | 2014-12-24 18:43:20 -0800 |
|---|---|---|
| committer | Alexandru Gagniuc <mr.nuke.me@gmail.com> | 2015-02-15 08:50:22 +0100 |
| commit | bde6d309dfafe58732ec46314a2d4c08974b62d4 (patch) | |
| tree | 17ba00565487ddfbb5759c96adfbb3fffe2a4550 /src/device/azalia_device.c | |
| parent | 4b10dec1a66122b515b2191f823d7fd379ec655f (diff) | |
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)
Diffstat (limited to 'src/device/azalia_device.c')
| -rw-r--r-- | src/device/azalia_device.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/device/azalia_device.c b/src/device/azalia_device.c index b250f3da7b..d93fb3abdd 100644 --- a/src/device/azalia_device.c +++ b/src/device/azalia_device.c @@ -30,7 +30,7 @@ #define HDA_ICII_BUSY (1 << 0) #define HDA_ICII_VALID (1 << 1) -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) return 0; } -static int codec_detect(u32 base) +static int codec_detect(u8 *base) { u32 reg32; int count; @@ -136,7 +136,7 @@ static u32 find_verb(struct device *dev, u32 viddid, const u32 ** verb) * 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 */ @@ -159,14 +159,15 @@ static int wait_for_ready(u32 base) * is non-operative */ -static int wait_for_valid(u32 base) +static int wait_for_valid(u8 *base) { /* Use a 50 usec timeout - the Linux kernel uses the * same duration */ int timeout = 25; - write32(base + HDA_ICII_REG, HDA_ICII_VALID | HDA_ICII_BUSY); + write32(base + HDA_ICII_REG, + HDA_ICII_VALID | HDA_ICII_BUSY); while (timeout--) { udelay(1); } @@ -182,7 +183,7 @@ static int wait_for_valid(u32 base) 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; @@ -226,7 +227,7 @@ static void codec_init(struct device *dev, u32 base, int addr) printk(BIOS_DEBUG, "azalia_audio: 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; @@ -238,7 +239,7 @@ static void codecs_init(struct device *dev, u32 base, u32 codec_mask) void azalia_audio_init(struct device *dev) { - u32 base; + u8 *base; struct resource *res; u32 codec_mask; @@ -248,8 +249,8 @@ void azalia_audio_init(struct device *dev) // NOTE this will break as soon as the azalia_audio get's a bar above // 4G. Is there anything we can do about it? - base = (u32) res->base; - printk(BIOS_DEBUG, "azalia_audio: base = %08x\n", (u32) base); + base = res2mmio(res, 0, 0); + printk(BIOS_DEBUG, "azalia_audio: base = %p\n", base); codec_mask = codec_detect(base); if (codec_mask) { |