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-rw-r--r--arch/x86/cpu/ivybridge/bd82x6x.c2
-rw-r--r--arch/x86/cpu/ivybridge/cpu.c3
-rw-r--r--arch/x86/cpu/ivybridge/sata.c25
-rw-r--r--arch/x86/dts/chromebook_link.dts16
-rw-r--r--arch/x86/include/asm/arch-ivybridge/bd82x6x.h1
5 files changed, 36 insertions, 11 deletions
diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c
index c5a5d4d..8e98fa2 100644
--- a/arch/x86/cpu/ivybridge/bd82x6x.c
+++ b/arch/x86/cpu/ivybridge/bd82x6x.c
@@ -69,8 +69,6 @@ int bd82x6x_init_extra(void)
return -EINVAL;
}
- bd82x6x_sata_enable(PCH_SATA_DEV, blob, sata_node);
-
return 0;
}
diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c
index 6d3f477..4cf2ba0 100644
--- a/arch/x86/cpu/ivybridge/cpu.c
+++ b/arch/x86/cpu/ivybridge/cpu.c
@@ -251,6 +251,9 @@ int print_cpuinfo(void)
if (!dev)
return -ENODEV;
+ /* Cause the SATA device to do its early init */
+ uclass_first_device(UCLASS_DISK, &dev);
+
/* Check PM1_STS[15] to see if we are waking from Sx */
pm1_sts = inw(DEFAULT_PMBASE + PM1_STS);
diff --git a/arch/x86/cpu/ivybridge/sata.c b/arch/x86/cpu/ivybridge/sata.c
index e7bf03c..c46ec3a 100644
--- a/arch/x86/cpu/ivybridge/sata.c
+++ b/arch/x86/cpu/ivybridge/sata.c
@@ -6,12 +6,15 @@
*/
#include <common.h>
+#include <dm.h>
#include <fdtdec.h>
#include <asm/io.h>
#include <asm/pci.h>
#include <asm/arch/pch.h>
#include <asm/arch/bd82x6x.h>
+DECLARE_GLOBAL_DATA_PTR;
+
static inline u32 sir_read(pci_dev_t dev, int idx)
{
x86_pci_write_config32(dev, SATA_SIRI, idx);
@@ -206,7 +209,7 @@ void bd82x6x_sata_init(pci_dev_t dev, const void *blob, int node)
pch_iobp_update(0xea00408a, 0xfffffcff, 0x00000100);
}
-void bd82x6x_sata_enable(pci_dev_t dev, const void *blob, int node)
+static void bd82x6x_sata_enable(pci_dev_t dev, const void *blob, int node)
{
unsigned port_map;
const char *mode;
@@ -224,3 +227,23 @@ void bd82x6x_sata_enable(pci_dev_t dev, const void *blob, int node)
map |= (port_map ^ 0x3f) << 8;
x86_pci_write_config16(dev, 0x90, map);
}
+
+static int bd82x6x_sata_probe(struct udevice *dev)
+{
+ if (!(gd->flags & GD_FLG_RELOC))
+ bd82x6x_sata_enable(PCH_SATA_DEV, gd->fdt_blob, dev->of_offset);
+
+ return 0;
+}
+
+static const struct udevice_id bd82x6x_ahci_ids[] = {
+ { .compatible = "intel,pantherpoint-ahci" },
+ { }
+};
+
+U_BOOT_DRIVER(ahci_ivybridge_drv) = {
+ .name = "ahci_ivybridge",
+ .id = UCLASS_DISK,
+ .of_match = bd82x6x_ahci_ids,
+ .probe = bd82x6x_sata_probe,
+};
diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts
index 3ed6662..022b04c 100644
--- a/arch/x86/dts/chromebook_link.dts
+++ b/arch/x86/dts/chromebook_link.dts
@@ -207,13 +207,6 @@
u-boot,dm-pre-reloc;
};
- sata {
- compatible = "intel,pantherpoint-ahci";
- intel,sata-mode = "ahci";
- intel,sata-port-map = <1>;
- intel,sata-port0-gen3-tx = <0x00880a7f>;
- };
-
gma {
compatible = "intel,gma";
intel,dp_hotplug = <0 0 0x06>;
@@ -281,6 +274,15 @@
};
};
};
+
+ sata@1f,2 {
+ compatible = "intel,pantherpoint-ahci";
+ reg = <0x0000fa00 0 0 0 0>;
+ u-boot,dm-pre-reloc;
+ intel,sata-mode = "ahci";
+ intel,sata-port-map = <1>;
+ intel,sata-port0-gen3-tx = <0x00880a7f>;
+ };
};
tpm {
diff --git a/arch/x86/include/asm/arch-ivybridge/bd82x6x.h b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h
index 0f4fe47..faae5ff 100644
--- a/arch/x86/include/asm/arch-ivybridge/bd82x6x.h
+++ b/arch/x86/include/asm/arch-ivybridge/bd82x6x.h
@@ -8,7 +8,6 @@
#define _ASM_ARCH_BD82X6X_H
void bd82x6x_sata_init(pci_dev_t dev, const void *blob, int node);
-void bd82x6x_sata_enable(pci_dev_t dev, const void *blob, int node);
void bd82x6x_usb_ehci_init(pci_dev_t dev);
void bd82x6x_usb_xhci_init(pci_dev_t dev);
int gma_func0_init(struct udevice *dev, const void *blob, int node);