diff options
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/intel/bd82x6x/azalia.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/src/southbridge/intel/bd82x6x/azalia.c b/src/southbridge/intel/bd82x6x/azalia.c index 4f5d8caa72..3d4f7ca7e6 100644 --- a/src/southbridge/intel/bd82x6x/azalia.c +++ b/src/southbridge/intel/bd82x6x/azalia.c @@ -12,10 +12,6 @@ #include "chip.h" #include "pch.h" -#define HDA_ICII_REG 0x68 -#define HDA_ICII_BUSY (1 << 0) -#define HDA_ICII_VALID (1 << 1) - typedef struct southbridge_intel_bd82x6x_config config_t; static int set_bits(void *port, u32 mask, u32 val) @@ -52,15 +48,15 @@ static int codec_detect(u8 *base) u8 reg8; /* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */ - if (set_bits(base + 0x08, 1, 1) == -1) + if (set_bits(base + HDA_GCTL_REG, 1, 1) == -1) goto no_codec; /* Write back the value once reset bit is set. */ - write16(base + 0x0, - read16(base + 0x0)); + write16(base + HDA_GCAP_REG, + read16(base + HDA_GCAP_REG)); /* Read in Codec location (BAR + 0xe)[2..0]*/ - reg8 = read8(base + 0xe); + reg8 = read8(base + HDA_STATESTS_REG); reg8 &= 0x0f; if (!reg8) goto no_codec; @@ -70,7 +66,7 @@ static int codec_detect(u8 *base) no_codec: /* Codec Not found */ /* Put HDA back in reset (BAR + 0x8) [0] */ - set_bits(base + 0x08, 1, 0); + set_bits(base + HDA_GCTL_REG, 1, 0); printk(BIOS_DEBUG, "Azalia: No codec!\n"); return 0; } @@ -159,14 +155,14 @@ static void codec_init(struct device *dev, u8 *base, int addr) } reg32 = (addr << 28) | 0x000f0000; - write32(base + 0x60, reg32); + write32(base + HDA_IC_REG, reg32); if (wait_for_valid(base) == -1) { printk(BIOS_DEBUG, " codec not valid.\n"); return; } - reg32 = read32(base + 0x64); + reg32 = read32(base + HDA_IR_REG); /* 2 */ printk(BIOS_DEBUG, "Azalia: codec viddid: %08x\n", reg32); @@ -183,7 +179,7 @@ static void codec_init(struct device *dev, u8 *base, int addr) if (wait_for_ready(base) == -1) return; - write32(base + 0x60, verb[i]); + write32(base + HDA_IC_REG, verb[i]); if (wait_for_valid(base) == -1) return; @@ -203,7 +199,7 @@ static void codecs_init(struct device *dev, u8 *base, u32 codec_mask) if (wait_for_ready(base) == -1) return; - write32(base + 0x60, pc_beep_verbs[i]); + write32(base + HDA_IC_REG, pc_beep_verbs[i]); if (wait_for_valid(base) == -1) return; @@ -268,9 +264,9 @@ static void azalia_init(struct device *dev) /* Codec Initialization Programming Sequence */ /* Take controller out of reset */ - reg32 = read32(base + 0x08); - reg32 |= (1 << 0); - write32(base + 0x08, reg32); + reg32 = read32(base + HDA_GCTL_REG); + reg32 |= HDA_GCTL_CRST; + write32(base + HDA_GCTL_REG, reg32); /* Wait 1ms */ udelay(1000); |