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authorVladimir Serbinenko <phcoder@gmail.com>2014-01-11 03:40:08 +0100
committerVladimir Serbinenko <phcoder@gmail.com>2014-01-12 18:03:13 +0100
commit2dd601efafb54433e1bbf60f3936eeba7ef353e2 (patch)
treee16c47445c662b85e3028c0b10feb46dc50bbb1b
parent11a7c84f858812c2a02d9a2b96415f2cad93447e (diff)
downloadcoreboot-2dd601efafb54433e1bbf60f3936eeba7ef353e2.tar.xz
ibexpeak: Fix timings for IDE mode.
Change-Id: I3c89bb633c32a2c2db349cb4fcbe1ed1c8deb5af Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4657 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
-rw-r--r--src/southbridge/intel/ibexpeak/sata.c23
1 files changed, 9 insertions, 14 deletions
diff --git a/src/southbridge/intel/ibexpeak/sata.c b/src/southbridge/intel/ibexpeak/sata.c
index 9f96d49cf7..d30fae22ef 100644
--- a/src/southbridge/intel/ibexpeak/sata.c
+++ b/src/southbridge/intel/ibexpeak/sata.c
@@ -75,16 +75,14 @@ static void sata_init(struct device *dev)
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);
+ IDE_ISP_5_CLOCKS | IDE_RCT_4_CLOCKS);
/* Sync DMA */
- pci_write_config16(dev, IDE_SDMA_CNT, IDE_SSDE0);
- pci_write_config16(dev, IDE_SDMA_TIM, 0x0200);
+ 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;
+ reg32 = SIG_MODE_PRI_NORMAL | FAST_PCB1 | FAST_PCB0 | PCB1 | PCB0;
pci_write_config32(dev, IDE_CONFIG, reg32);
/* Port enable */
@@ -181,19 +179,16 @@ static void sata_init(struct device *dev)
/* Set timings */
pci_write_config16(dev, IDE_TIM_PRI, IDE_DECODE_ENABLE |
- IDE_ISP_3_CLOCKS | IDE_RCT_1_CLOCKS |
- IDE_PPE0 | IDE_IE0 | IDE_TIME0);
+ IDE_ISP_5_CLOCKS | IDE_RCT_4_CLOCKS);
pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE |
- IDE_SITRE | IDE_ISP_3_CLOCKS |
- IDE_RCT_1_CLOCKS | IDE_IE0 | IDE_TIME0);
+ IDE_ISP_5_CLOCKS | IDE_RCT_4_CLOCKS);
/* Sync DMA */
- pci_write_config16(dev, IDE_SDMA_CNT, IDE_SSDE0 | IDE_PSDE0);
- pci_write_config16(dev, IDE_SDMA_TIM, 0x0201);
+ 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;
+ reg32 = SIG_MODE_PRI_NORMAL;
pci_write_config32(dev, IDE_CONFIG, reg32);
/* Port enable */