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lynxpoint: Change sata.c to get rid of #if 

This uses the new helper function added earlier.

Change-Id: Icdb5d5c51f70eeb7e39e11062276ceb3eb3d9473
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/2818
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Duncan Laurie 2013-03-08 17:17:33 -08:00 committed by Ronald G. Minnich
parent d604090b28
commit 70f04b41ce
1 changed files with 19 additions and 22 deletions
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41
src/southbridge/intel/lynxpoint/sata.c
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@ -137,11 +137,11 @@ static void sata_init(struct device *dev)
reg32 |= 1 << 5; /* BWG step 9 */
reg32 |= 1 << 18; /* BWG step 10 */
reg32 |= 1 << 29; /* BWG step 11 */
#if CONFIG_INTEL_LYNXPOINT_LP
reg32 &= ~((1 << 31) | (1 << 30));
reg32 |= 1 << 23;
reg32 |= 1 << 24; /* Disable listen mode (hotplug) */
#endif
if (pch_is_lp()) {
reg32 &= ~((1 << 31) | (1 << 30));
reg32 |= 1 << 23;
reg32 |= 1 << 24; /* Disable listen mode (hotplug) */
}
pci_write_config32(dev, 0x98, reg32);
/* Setup register 9Ch */
@ -162,9 +162,8 @@ static void sata_init(struct device *dev)
reg32 = read32(abar + 0x00);
reg32 |= 0x0c006000; // set PSC+SSC+SALP+SSS
reg32 &= ~0x00020060; // clear SXS+EMS+PMS
#if CONFIG_INTEL_LYNXPOINT_LP
reg32 |= (1 << 18); // SAM: SATA AHCI MODE ONLY
#endif
if (pch_is_lp())
reg32 |= (1 << 18); // SAM: SATA AHCI MODE ONLY
write32(abar + 0x00, reg32);
/* PI (Ports implemented) */
write32(abar + 0x0c, config->sata_port_map);
@ -172,12 +171,11 @@ static void sata_init(struct device *dev)
(void) read32(abar + 0x0c); /* Read back 2 */
/* CAP2 (HBA Capabilities Extended)*/
reg32 = read32(abar + 0x24);
#if CONFIG_INTEL_LYNXPOINT_LP
/* Enable DEVSLP */
reg32 |= (1 << 5)|(1 << 4)|(1 << 3)|(1 << 2);
#else
reg32 &= ~0x00000002;
#endif
if (pch_is_lp())
reg32 |= (1 << 5)|(1 << 4)|(1 << 3)|(1 << 2);
else
reg32 &= ~0x00000002;
write32(abar + 0x24, reg32);
} else {
printk(BIOS_DEBUG, "SATA: Controller in plain mode.\n");
@ -239,11 +237,10 @@ static void sata_init(struct device *dev)
/* Power Optimizer */
/* Step 1 */
#if CONFIG_INTEL_LYNXPOINT_LP
sir_write(dev, 0x64, 0x883c9003);
#else
sir_write(dev, 0x64, 0x883c9001);
#endif
if (pch_is_lp())
sir_write(dev, 0x64, 0x883c9003);
else
sir_write(dev, 0x64, 0x883c9001);
/* Step 2: SIR 68h[15:0] = 880Ah */
reg32 = sir_read(dev, 0x68);
@ -268,10 +265,10 @@ static void sata_init(struct device *dev)
/* Clock Gating */
sir_write(dev, 0x70, 0x3f00bf1f);
#if CONFIG_INTEL_LYNXPOINT_LP
sir_write(dev, 0x54, 0xcf000f0f);
sir_write(dev, 0x58, 0x00190000);
#endif
if (pch_is_lp()) {
sir_write(dev, 0x54, 0xcf000f0f);
sir_write(dev, 0x58, 0x00190000);
}
reg32 = pci_read_config32(dev, 0x300);
reg32 |= (1 << 17) | (1 << 16);