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-rw-r--r--arch/x86/cpu/ivybridge/bd82x6x.c3
-rw-r--r--arch/x86/cpu/ivybridge/cpu.c6
-rw-r--r--arch/x86/cpu/ivybridge/lpc.c6
-rw-r--r--arch/x86/dts/chromebook_link.dts1
4 files changed, 15 insertions, 1 deletions
diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c
index c000aca856..72f2ed4d71 100644
--- a/arch/x86/cpu/ivybridge/bd82x6x.c
+++ b/arch/x86/cpu/ivybridge/bd82x6x.c
@@ -65,6 +65,9 @@ static int bd82x6x_probe(struct udevice *dev)
int sata_node, gma_node;
int ret;
+ if (!(gd->flags & GD_FLG_RELOC))
+ return 0;
+
hose = pci_bus_to_hose(0);
lpc_enable(PCH_LPC_DEV);
lpc_init(hose, PCH_LPC_DEV);
diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c
index 343bfb4e98..6ffc843a86 100644
--- a/arch/x86/cpu/ivybridge/cpu.c
+++ b/arch/x86/cpu/ivybridge/cpu.c
@@ -126,7 +126,7 @@ int arch_cpu_init_dm(void)
{
const void *blob = gd->fdt_blob;
struct pci_controller *hose;
- struct udevice *bus;
+ struct udevice *bus, *dev;
int node;
int ret;
@@ -141,6 +141,10 @@ int arch_cpu_init_dm(void)
/* TODO(sjg@chromium.org): Get rid of gd->hose */
gd->hose = hose;
+ ret = uclass_first_device(UCLASS_LPC, &dev);
+ if (!dev)
+ return -ENODEV;
+
node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_PCH);
if (node < 0)
return -ENOENT;
diff --git a/arch/x86/cpu/ivybridge/lpc.c b/arch/x86/cpu/ivybridge/lpc.c
index af5d4a8908..51a407379a 100644
--- a/arch/x86/cpu/ivybridge/lpc.c
+++ b/arch/x86/cpu/ivybridge/lpc.c
@@ -559,6 +559,11 @@ void lpc_enable(pci_dev_t dev)
setbits_le32(RCB_REG(FD2), PCH_ENABLE_DBDF);
}
+static int bd82x6x_lpc_probe(struct udevice *dev)
+{
+ return 0;
+}
+
static const struct udevice_id bd82x6x_lpc_ids[] = {
{ .compatible = "intel,bd82x6x-lpc" },
{ }
@@ -568,4 +573,5 @@ U_BOOT_DRIVER(bd82x6x_lpc_drv) = {
.name = "lpc",
.id = UCLASS_LPC,
.of_match = bd82x6x_lpc_ids,
+ .probe = bd82x6x_lpc_probe,
};
diff --git a/arch/x86/dts/chromebook_link.dts b/arch/x86/dts/chromebook_link.dts
index a5c5dc126c..d5c5bfdd08 100644
--- a/arch/x86/dts/chromebook_link.dts
+++ b/arch/x86/dts/chromebook_link.dts
@@ -223,6 +223,7 @@
compatible = "intel,bd82x6x-lpc";
#address-cells = <1>;
#size-cells = <0>;
+ u-boot,dm-pre-reloc;
cros-ec@200 {
compatible = "google,cros-ec";
reg = <0x204 1 0x200 1 0x880 0x80>;
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