diff options
Diffstat (limited to 'src/southbridge/intel/i82801gx/i82801gx_sata.c')
| -rw-r--r-- | src/southbridge/intel/i82801gx/i82801gx_sata.c | 38 |
1 files changed, 25 insertions, 13 deletions
diff --git a/src/southbridge/intel/i82801gx/i82801gx_sata.c b/src/southbridge/intel/i82801gx/i82801gx_sata.c index 0f092e9204..74ba823f34 100644 --- a/src/southbridge/intel/i82801gx/i82801gx_sata.c +++ b/src/southbridge/intel/i82801gx/i82801gx_sata.c @@ -35,8 +35,10 @@ static void sata_init(struct device *dev) printk_debug("i82801gx_sata: initializing...\n"); - if (config == NULL) + if (config == NULL) { printk_err("i82801gx_sata: error: device not in Config.lb!\n"); + return; + } /* SATA configuration */ @@ -55,12 +57,15 @@ static void sata_init(struct device *dev) pci_write_config8(dev, 0x09, 0x80); /* Set timings */ - pci_write_config16(dev, IDE_TIM_PRI, 0x8000); - pci_write_config16(dev, IDE_TIM_SEC, 0xa307); + pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | + IDE_ISP_5_CLOCKS | IDE_RCT_4_CLOCKS); + pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | + IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS | + IDE_PPE0 | IDE_IE0 | IDE_TIME0); /* Sync DMA */ - pci_write_config16(dev, 0x48, 0x0004); - pci_write_config16(dev, 0x4a, 0x0200); + pci_write_config16(dev, IDE_SDMA_CNT, IDE_SSDE0); + pci_write_config16(dev, IDE_SDMA_TIM, 0x0200); /* Set IDE I/O Configuration */ reg32 = SIG_MODE_NORMAL | FAST_PCB1 | FAST_PCB0 | PCB1 | PCB0; @@ -84,12 +89,15 @@ static void sata_init(struct device *dev) pci_write_config8(dev, INTR_LN, 0x0a); /* Set timings */ - pci_write_config16(dev, IDE_TIM_PRI, 0xa307); - pci_write_config16(dev, IDE_TIM_SEC, 0x8000); + pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | + IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS | + IDE_PPE0 | IDE_IE0 | IDE_TIME0); + pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | + IDE_ISP_5_CLOCKS | IDE_RCT_4_CLOCKS); /* Sync DMA */ - pci_write_config16(dev, 0x48, 0x0001); - pci_write_config16(dev, 0x4a, 0x0001); + pci_write_config16(dev, IDE_SDMA_CNT, IDE_PSDE0); + pci_write_config16(dev, IDE_SDMA_TIM, 0x0001); /* Set IDE I/O Configuration */ reg32 = SIG_MODE_NORMAL | FAST_PCB1 | FAST_PCB0 | PCB1 | PCB0; @@ -126,12 +134,16 @@ static void sata_init(struct device *dev) pci_write_config8(dev, INTR_LN, 0xff); /* Set timings */ - pci_write_config16(dev, IDE_TIM_PRI, 0xa307); - pci_write_config16(dev, IDE_TIM_SEC, 0xe303); + pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE | + IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS | + IDE_PPE0 | IDE_IE0 | IDE_TIME0); + pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE | + IDE_SITRE | IDE_ISP_3_CLOCKS | + IDE_RCT_1_CLOCKS | IDE_IE0 | IDE_TIME0); /* Sync DMA */ - pci_write_config16(dev, 0x48, 0x0005); - pci_write_config16(dev, 0x4a, 0x0201); + pci_write_config16(dev, IDE_SDMA_CNT, IDE_SSDE0 | IDE_PSDE0); + pci_write_config16(dev, IDE_SDMA_TIM, 0x0201); /* Set IDE I/O Configuration */ reg32 = SIG_MODE_NORMAL | FAST_PCB1 | FAST_PCB0 | PCB1 | PCB0; |