[U-Boot] [PATCH 37/57] x86: ivybridge: Move LPC init into LPC init() method
Simon Glass
sjg at chromium.org
Tue Dec 8 04:38:56 CET 2015
Drop the lpc_init_extra() function and just use the post-relocation LPC
init instead.
Signed-off-by: Simon Glass <sjg at chromium.org>
---
arch/x86/cpu/ivybridge/bd82x6x.c | 4 ----
arch/x86/cpu/ivybridge/lpc.c | 27 ++++++++++++++++++---------
arch/x86/include/asm/arch-ivybridge/pch.h | 2 --
3 files changed, 18 insertions(+), 15 deletions(-)
diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c
index 926edc1..94c41ef 100644
--- a/arch/x86/cpu/ivybridge/bd82x6x.c
+++ b/arch/x86/cpu/ivybridge/bd82x6x.c
@@ -20,16 +20,12 @@
static int bd82x6x_probe(struct udevice *dev)
{
const void *blob = gd->fdt_blob;
- struct pci_controller *hose;
int gma_node;
int ret;
if (!(gd->flags & GD_FLG_RELOC))
return 0;
- hose = pci_bus_to_hose(0);
- lpc_init_extra(hose, PCH_LPC_DEV);
-
/* Cause the SATA device to do its init */
uclass_first_device(UCLASS_AHCI, &dev);
diff --git a/arch/x86/cpu/ivybridge/lpc.c b/arch/x86/cpu/ivybridge/lpc.c
index 92377d5..b94d9f7 100644
--- a/arch/x86/cpu/ivybridge/lpc.c
+++ b/arch/x86/cpu/ivybridge/lpc.c
@@ -548,7 +548,7 @@ static int lpc_early_init(struct udevice *dev)
return 0;
}
-int lpc_init_extra(struct pci_controller *hose, pci_dev_t dev)
+static int lpc_init_extra(struct pci_controller *hose, pci_dev_t dev)
{
const void *blob = gd->fdt_blob;
int node;
@@ -612,7 +612,7 @@ int lpc_init_extra(struct pci_controller *hose, pci_dev_t dev)
return 0;
}
-static int bd82x6x_lpc_init(struct udevice *dev)
+static int bd82x6x_lpc_early_init(struct udevice *dev)
{
/* Setting up Southbridge. In the northbridge code. */
debug("Setting up static southbridge registers\n");
@@ -632,20 +632,29 @@ static int bd82x6x_lpc_init(struct udevice *dev)
return 0;
}
+static int bd82x6x_lpc_init(struct udevice *dev)
+{
+ if (!(gd->flags & GD_FLG_RELOC))
+ return bd82x6x_lpc_early_init(dev);
+
+ return 0;
+}
+
static int bd82x6x_lpc_probe(struct udevice *dev)
{
int ret;
- if (gd->flags & GD_FLG_RELOC)
- return 0;
+ if (!(gd->flags & GD_FLG_RELOC)) {
+ ret = lpc_early_init(dev);
+ if (ret) {
+ debug("%s: lpc_early_init() failed\n", __func__);
+ return ret;
+ }
- ret = lpc_early_init(dev);
- if (ret) {
- debug("%s: lpc_early_init() failed\n", __func__);
- return ret;
+ return 0;
}
- return 0;
+ return lpc_init_extra(pci_bus_to_hose(0), PCH_LPC_DEV);
}
static struct lpc_ops bd82x6x_lpc_ops = {
diff --git a/arch/x86/include/asm/arch-ivybridge/pch.h b/arch/x86/include/asm/arch-ivybridge/pch.h
index 455dca0..f5def1c 100644
--- a/arch/x86/include/asm/arch-ivybridge/pch.h
+++ b/arch/x86/include/asm/arch-ivybridge/pch.h
@@ -460,6 +460,4 @@ void pch_iobp_update(u32 address, u32 andvalue, u32 orvalue);
#define DMISCI_STS (1 << 9)
#define TCO2_STS 0x66
-int lpc_init_extra(struct pci_controller *hose, pci_dev_t dev);
-
#endif
--
2.6.0.rc2.230.g3dd15c0
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