sb/intel/lynxpoint: Use correct port mask for LPT-LP
Lynxpoint LP only has 4 SATA ports. Change-Id: I565a0b2d29ac8fff8b5d87e0f1dbb3667f229365 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47035 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -11,6 +11,12 @@
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#include "iobp.h"
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#include "pch.h"
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#if CONFIG(INTEL_LYNXPOINT_LP)
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#define SATA_PORT_MASK 0x0f
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#else
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#define SATA_PORT_MASK 0x3f
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#endif
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typedef struct southbridge_intel_lynxpoint_config config_t;
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static inline u32 sir_read(struct device *dev, int idx)
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@ -64,7 +70,7 @@ static void sata_init(struct device *dev)
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pci_write_config16(dev, IDE_TIM_SEC, IDE_DECODE_ENABLE);
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/* for AHCI, Port Enable is managed in memory mapped space */
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pci_update_config16(dev, 0x92, ~0x3f, 0x8000 | config->sata_port_map);
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pci_update_config16(dev, 0x92, ~SATA_PORT_MASK, 0x8000 | config->sata_port_map);
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udelay(2);
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/* Setup register 98h */
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@ -90,7 +96,7 @@ static void sata_init(struct device *dev)
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/* SATA Initialization register */
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reg32 = 0x183;
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reg32 |= (config->sata_port_map ^ 0x3f) << 24;
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reg32 |= (config->sata_port_map ^ SATA_PORT_MASK) << 24;
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reg32 |= (config->sata_devslp_mux & 1) << 15;
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pci_write_config32(dev, 0x94, reg32);
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@ -201,7 +207,7 @@ static void sata_enable(struct device *dev)
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* Set SATA controller mode early so the resource allocator can
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* properly assign IO/Memory resources for the controller.
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*/
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pci_write_config16(dev, 0x90, 0x0060 | (config->sata_port_map ^ 0x3f) << 8);
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pci_write_config16(dev, 0x90, 0x0060 | (config->sata_port_map ^ SATA_PORT_MASK) << 8);
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}
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static struct device_operations sata_ops = {
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