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authorDuncan Laurie <dlaurie@chromium.org>2013-03-08 17:17:33 -0800
committerRonald G. Minnich <rminnich@gmail.com>2013-03-21 23:12:55 +0100
commit70f04b41ce07ba5ae0dbdb3112e1d8ed32c83b64 (patch)
tree5863dc0a4ee60273bd9ded5ff696367602ec549f /src/southbridge/intel
parentd604090b2866f4d8526731034e55e2ea65a305c6 (diff)
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>
Diffstat (limited to 'src/southbridge/intel')
-rw-r--r--src/southbridge/intel/lynxpoint/sata.c41
1 files changed, 19 insertions, 22 deletions
diff --git a/src/southbridge/intel/lynxpoint/sata.c b/src/southbridge/intel/lynxpoint/sata.c
index 25eb94fed6..89128659bb 100644
--- a/src/southbridge/intel/lynxpoint/sata.c
+++ b/src/southbridge/intel/lynxpoint/sata.c
@@ -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);