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-rw-r--r--src/southbridge/intel/ibexpeak/pch.h40
-rw-r--r--src/southbridge/intel/ibexpeak/sata.c28
2 files changed, 4 insertions, 64 deletions
diff --git a/src/southbridge/intel/ibexpeak/pch.h b/src/southbridge/intel/ibexpeak/pch.h
index 76d0ad6efb..94f927a03d 100644
--- a/src/southbridge/intel/ibexpeak/pch.h
+++ b/src/southbridge/intel/ibexpeak/pch.h
@@ -154,48 +154,8 @@ void pch_enable(struct device *dev);
#define INTR_LN 0x3c
#define IDE_TIM_PRI 0x40 /* IDE timings, primary */
#define IDE_DECODE_ENABLE (1 << 15)
-#define IDE_SITRE (1 << 14)
-#define IDE_ISP_5_CLOCKS (0 << 12)
-#define IDE_ISP_4_CLOCKS (1 << 12)
-#define IDE_ISP_3_CLOCKS (2 << 12)
-#define IDE_RCT_4_CLOCKS (0 << 8)
-#define IDE_RCT_3_CLOCKS (1 << 8)
-#define IDE_RCT_2_CLOCKS (2 << 8)
-#define IDE_RCT_1_CLOCKS (3 << 8)
-#define IDE_DTE1 (1 << 7)
-#define IDE_PPE1 (1 << 6)
-#define IDE_IE1 (1 << 5)
-#define IDE_TIME1 (1 << 4)
-#define IDE_DTE0 (1 << 3)
-#define IDE_PPE0 (1 << 2)
-#define IDE_IE0 (1 << 1)
-#define IDE_TIME0 (1 << 0)
#define IDE_TIM_SEC 0x42 /* IDE timings, secondary */
-#define IDE_SDMA_CNT 0x48 /* Synchronous DMA control */
-#define IDE_SSDE1 (1 << 3)
-#define IDE_SSDE0 (1 << 2)
-#define IDE_PSDE1 (1 << 1)
-#define IDE_PSDE0 (1 << 0)
-
-#define IDE_SDMA_TIM 0x4a
-
-#define IDE_CONFIG 0x54 /* IDE I/O Configuration Register */
-#define SIG_MODE_SEC_NORMAL (0 << 18)
-#define SIG_MODE_SEC_TRISTATE (1 << 18)
-#define SIG_MODE_SEC_DRIVELOW (2 << 18)
-#define SIG_MODE_PRI_NORMAL (0 << 16)
-#define SIG_MODE_PRI_TRISTATE (1 << 16)
-#define SIG_MODE_PRI_DRIVELOW (2 << 16)
-#define FAST_SCB1 (1 << 15)
-#define FAST_SCB0 (1 << 14)
-#define FAST_PCB1 (1 << 13)
-#define FAST_PCB0 (1 << 12)
-#define SCB1 (1 << 3)
-#define SCB0 (1 << 2)
-#define PCB1 (1 << 1)
-#define PCB0 (1 << 0)
-
#define SATA_SIRI 0xa0 /* SATA Indexed Register Index */
#define SATA_SIRD 0xa4 /* SATA Indexed Register Data */
#define SATA_SP 0xd0 /* Scratchpad */
diff --git a/src/southbridge/intel/ibexpeak/sata.c b/src/southbridge/intel/ibexpeak/sata.c
index d1485707f3..2c6b0caf18 100644
--- a/src/southbridge/intel/ibexpeak/sata.c
+++ b/src/southbridge/intel/ibexpeak/sata.c
@@ -63,18 +63,8 @@ static void sata_init(struct device *dev)
pci_write_config8(dev, INTR_LN, 0x0b);
/* Set timings */
- 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_5_CLOCKS | IDE_RCT_4_CLOCKS);
-
- /* Sync DMA */
- pci_write_config16(dev, IDE_SDMA_CNT, 0);
- pci_write_config16(dev, IDE_SDMA_TIM, 0);
-
- /* Set IDE I/O Configuration */
- reg32 = SIG_MODE_PRI_NORMAL; // | FAST_PCB1 | FAST_PCB0 | PCB1 | PCB0;
- pci_write_config32(dev, IDE_CONFIG, reg32);
+ pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE);
+ pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE);
/* for AHCI, Port Enable is managed in memory mapped space */
reg16 = pci_read_config16(dev, 0x92);
@@ -137,18 +127,8 @@ static void sata_init(struct device *dev)
pci_write_config8(dev, INTR_LN, 0xff);
/* Set timings */
- 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_5_CLOCKS | IDE_RCT_4_CLOCKS);
-
- /* Sync DMA */
- pci_write_config16(dev, IDE_SDMA_CNT, 0);
- pci_write_config16(dev, IDE_SDMA_TIM, 0);
-
- /* Set IDE I/O Configuration */
- reg32 = SIG_MODE_PRI_NORMAL;
- pci_write_config32(dev, IDE_CONFIG, reg32);
+ pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE);
+ pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE);
/* Port enable */
reg16 = pci_read_config16(dev, 0x92);