Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging

5 files changed, 35 insertions, 12 deletions

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 2a6d0a7..d864f13 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -118,11 +118,11 @@ PCI_WRITE_VIA_DWORD_OP(word, u16, 0x02, 0x0000ffff)
 void *pci_map_bar(pci_dev_t pdev, int bar, int flags)
 {
 	pci_addr_t pci_bus_addr;
-	pci_addr_t bar_response;
+	u32 bar_response;
 
 	/* read BAR address */
 	pci_read_config_dword(pdev, bar, &bar_response);
-	pci_bus_addr = bar_response & ~0xf;
+	pci_bus_addr = (pci_addr_t)(bar_response & ~0xf);
 
 	/*
 	 * Pass "0" as the length argument to pci_bus_to_virt.  The arg
@@ -389,7 +389,7 @@ int pci_hose_config_device(struct pci_controller *hose,
 			   pci_addr_t mem,
 			   unsigned long command)
 {
-	pci_addr_t bar_response;
+	u32 bar_response;
 	unsigned int old_command;
 	pci_addr_t bar_value;
 	pci_size_t bar_size;
diff --git a/drivers/pci/pci_auto.c b/drivers/pci/pci_auto.c
index ae61e24..cd78030 100644
--- a/drivers/pci/pci_auto.c
+++ b/drivers/pci/pci_auto.c
@@ -89,7 +89,7 @@ void pciauto_setup_device(struct pci_controller *hose,
 			  struct pci_region *prefetch,
 			  struct pci_region *io)
 {
-	pci_addr_t bar_response;
+	u32 bar_response;
 	pci_size_t bar_size;
 	u16 cmdstat = 0;
 	int bar, bar_nr = 0;
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index c19e16c..23c9649 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -94,4 +94,13 @@ int gpio_get_value(unsigned gpio);
  */
 int gpio_set_value(unsigned gpio, int value);
 
+/**
+ * Request a gpio. This should be called before any of the other functions
+ * are used on this gpio.
+ *
+ * @param gp	GPIO number
+ * @param label	User label for this GPIO
+ * @return 0 if ok, -1 on error
+ */
+int gpio_request(unsigned gpio, const char *label);
 #endif	/* _ASM_GENERIC_GPIO_H_ */
diff --git a/include/fdtdec.h b/include/fdtdec.h
index 474a4b9..0b14075 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -19,6 +19,8 @@
  * MA 02111-1307 USA
  */
 
+#ifndef __fdtdec_h
+#define __fdtdec_h
 
 /*
  * This file contains convenience functions for decoding useful and
@@ -383,3 +385,4 @@ int fdtdec_get_byte_array(const void *blob, int node, const char *prop_name,
  */
 const u8 *fdtdec_locate_byte_array(const void *blob, int node,
 			     const char *prop_name, int count);
+#endif
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 69c63db..4c23f45 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -80,11 +80,16 @@ fdt_addr_t fdtdec_get_addr(const void *blob, int node,
 	const fdt_addr_t *cell;
 	int len;
 
-	debug("get_addr: %s\n", prop_name);
+	debug("%s: %s: ", __func__, prop_name);
 	cell = fdt_getprop(blob, node, prop_name, &len);
 	if (cell && (len == sizeof(fdt_addr_t) ||
-			len == sizeof(fdt_addr_t) * 2))
-		return fdt_addr_to_cpu(*cell);
+			len == sizeof(fdt_addr_t) * 2)) {
+		fdt_addr_t addr = fdt_addr_to_cpu(*cell);
+
+		debug("%p\n", (void *)addr);
+		return addr;
+	}
+	debug("(not found)\n");
 	return FDT_ADDR_T_NONE;
 }
 
@@ -94,10 +99,15 @@ s32 fdtdec_get_int(const void *blob, int node, const char *prop_name,
 	const s32 *cell;
 	int len;
 
-	debug("get_size: %s\n", prop_name);
+	debug("%s: %s: ", __func__, prop_name);
 	cell = fdt_getprop(blob, node, prop_name, &len);
-	if (cell && len >= sizeof(s32))
-		return fdt32_to_cpu(cell[0]);
+	if (cell && len >= sizeof(s32)) {
+		s32 val = fdt32_to_cpu(cell[0]);
+
+		debug("%#x (%d)\n", val, val);
+		return val;
+	}
+	debug("(not found)\n");
 	return default_val;
 }
 
@@ -329,6 +339,7 @@ int fdtdec_lookup_phandle(const void *blob, int node, const char *prop_name)
 	const u32 *phandle;
 	int lookup;
 
+	debug("%s: %s\n", __func__, prop_name);
 	phandle = fdt_getprop(blob, node, prop_name, NULL);
 	if (!phandle)
 		return -FDT_ERR_NOTFOUND;
@@ -428,7 +439,7 @@ static int fdtdec_decode_gpios(const void *blob, int node,
 	assert(max_count > 0);
 	prop = fdt_get_property(blob, node, prop_name, &len);
 	if (!prop) {
-		debug("FDT: %s: property '%s' missing\n", __func__, prop_name);
+		debug("%s: property '%s' missing\n", __func__, prop_name);
 		return -FDT_ERR_NOTFOUND;
 	}
 
@@ -437,7 +448,7 @@ static int fdtdec_decode_gpios(const void *blob, int node,
 	cell = (u32 *)prop->data;
 	len /= sizeof(u32) * 3;		/* 3 cells per GPIO record */
 	if (len > max_count) {
-		debug("FDT: %s: too many GPIOs / cells for "
+		debug(" %s: too many GPIOs / cells for "
 			"property '%s'\n", __func__, prop_name);
 		return -FDT_ERR_BADLAYOUT;
 	}