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-rw-r--r--common/cmd_mtdparts.c5
-rw-r--r--common/cmd_nand.c2
-rw-r--r--common/cmd_ubi.c3
-rw-r--r--common/cmd_usb.c35
-rw-r--r--common/cmd_ximg.c28
-rw-r--r--common/fdt_decode.c19
6 files changed, 67 insertions, 25 deletions
diff --git a/common/cmd_mtdparts.c b/common/cmd_mtdparts.c
index 5481c885d3e..66a4c302a1c 100644
--- a/common/cmd_mtdparts.c
+++ b/common/cmd_mtdparts.c
@@ -838,7 +838,7 @@ static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_
struct mtdids *id;
const char *mtd_id;
unsigned int mtd_id_len;
- const char *p, *pend;
+ const char *p;
LIST_HEAD(tmp_list);
struct list_head *entry, *n;
u16 num_parts;
@@ -871,8 +871,7 @@ static int device_parse(const char *const mtd_dev, const char **ret, struct mtd_
debug("dev type = %d (%s), dev num = %d, mtd-id = %s\n",
id->type, MTD_DEV_TYPE(id->type),
id->num, id->mtd_id);
- pend = strchr(p, ';');
- debug("parsing partitions %.*s\n", (pend ? pend - p : strlen(p)), p);
+ debug("parsing partitions %.*s\n", (strchr(p, ';') ? strchr(p, ';') - p : strlen(p)), p);
/* parse partitions */
diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index ef1253f50b5..d42054e0d2d 100644
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -190,7 +190,7 @@ static int arg_off_size(int argc, char *const argv[], int *idx,
loff_t *off, loff_t *size)
{
int ret;
- loff_t maxsize;
+ loff_t maxsize=0;
if (argc == 0) {
*off = 0;
diff --git a/common/cmd_ubi.c b/common/cmd_ubi.c
index 629758fdf5e..8c1bc23a5a9 100644
--- a/common/cmd_ubi.c
+++ b/common/cmd_ubi.c
@@ -316,7 +316,6 @@ static int ubi_volume_write(char *volume, void *buf, size_t size)
static int ubi_volume_read(char *volume, char *buf, size_t size)
{
int err, lnum, off, len, tbuf_size;
- size_t count_save = size;
void *tbuf;
unsigned long long tmp;
struct ubi_volume *vol;
@@ -347,7 +346,7 @@ static int ubi_volume_read(char *volume, char *buf, size_t size)
if (vol->corrupted)
printf("read from corrupted volume %d", vol->vol_id);
if (offp + size > vol->used_bytes)
- count_save = size = vol->used_bytes - offp;
+ size = vol->used_bytes - offp;
tbuf_size = vol->usable_leb_size;
if (size < tbuf_size)
diff --git a/common/cmd_usb.c b/common/cmd_usb.c
index e04f1c54790..0cfde07e2c6 100644
--- a/common/cmd_usb.c
+++ b/common/cmd_usb.c
@@ -1,6 +1,8 @@
/*
* (C) Copyright 2001
* Denis Peter, MPL AG Switzerland
+ * (C) Copyright 2012
+ * Toradex, Inc.
*
* Most of this source has been derived from the Linux USB
* project.
@@ -277,11 +279,12 @@ static inline char *portspeed(int speed)
return "12 Mb/s";
}
-/* shows the device tree recursively */
-void usb_show_tree_graph(struct usb_device *dev, char *pre)
+/* shows the device tree recursively
+ returns device number of leaf node or zero otherwise (e.g. root hub only) */
+int usb_show_tree_graph(struct usb_device *dev, char *pre)
{
int i, index;
- int has_child, last_child;
+ int has_child, last_child, leaf = 0;
index = strlen(pre);
printf(" %s", pre);
@@ -311,8 +314,10 @@ void usb_show_tree_graph(struct usb_device *dev, char *pre)
} /* for all children of the parent */
printf("\b+-");
/* correct last child */
- if (last_child)
+ if (last_child) {
+ leaf = dev->devnum;
pre[index-1] = ' ';
+ }
} /* if not root hub */
else
printf(" ");
@@ -330,20 +335,21 @@ void usb_show_tree_graph(struct usb_device *dev, char *pre)
if (dev->maxchild > 0) {
for (i = 0; i < dev->maxchild; i++) {
if (dev->children[i] != NULL) {
- usb_show_tree_graph(dev->children[i], pre);
+ leaf = usb_show_tree_graph(dev->children[i], pre);
pre[index] = 0;
}
}
}
+ return leaf;
}
/* main routine for the tree command */
-void usb_show_tree(struct usb_device *dev)
+int usb_show_tree(struct usb_device *dev)
{
char preamble[32];
memset(preamble, 0, 32);
- usb_show_tree_graph(dev, &preamble[0]);
+ return usb_show_tree_graph(dev, &preamble[0]);
}
@@ -563,8 +569,21 @@ int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 1;
}
if (strncmp(argv[1], "tree", 4) == 0) {
+ int dev_index = 0, previous_dev_index = 0;
+ struct usb_device *usb;
+
printf("\nDevice Tree:\n");
- usb_show_tree(usb_get_dev_index(0));
+ do {
+ usb = usb_get_dev_index(dev_index);
+ if (usb) {
+ dev_index = usb_show_tree(usb);
+ if (!dev_index)
+ dev_index = previous_dev_index + 1;
+ }
+ else
+ dev_index = 0;
+ previous_dev_index = dev_index;
+ } while (dev_index);
return 0;
}
if (strncmp(argv[1], "inf", 3) == 0) {
diff --git a/common/cmd_ximg.c b/common/cmd_ximg.c
index dceb975498b..929ee238416 100644
--- a/common/cmd_ximg.c
+++ b/common/cmd_ximg.c
@@ -42,6 +42,10 @@
#define CONFIG_SYS_XIMG_LEN 0x800000
#endif
+/* Chromium U-Boot treats all errors as warnings, 'hdr' may be used
+ uninitialized in below function. The pragma disables this warning. */
+#pragma GCC diagnostic warning "-Wuninitialized"
+
int
do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
@@ -51,7 +55,7 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
int verify;
int part = 0;
char pbuf[10];
- image_header_t *hdr;
+ image_header_t *hdr = NULL;
#if defined(CONFIG_FIT)
const char *uname = NULL;
const void* fit_hdr;
@@ -234,16 +238,22 @@ do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
* space, use slower decompression algorithm
* which requires at most 2300 KB of memory.
*/
- i = BZ2_bzBuffToBuffDecompress(
- (char*)ntohl(hdr->ih_load),
- &unc_len, (char *)data, len,
- CONFIG_SYS_MALLOC_LEN < (4096 * 1024),
- 0);
- if (i != BZ_OK) {
- printf ("BUNZIP2 ERROR %d - "
- "image not loaded\n", i);
+ if(hdr == NULL) {
+ printf ("hdr not set\n");
return 1;
}
+ else {
+ i = BZ2_bzBuffToBuffDecompress(
+ (char*)ntohl(hdr->ih_load),
+ &unc_len, (char *)data, len,
+ CONFIG_SYS_MALLOC_LEN < (4096 * 1024),
+ 0);
+ if (i != BZ_OK) {
+ printf ("BUNZIP2 ERROR %d - "
+ "image not loaded\n", i);
+ return 1;
+ }
+ }
}
break;
#endif /* CONFIG_BZIP2 */
diff --git a/common/fdt_decode.c b/common/fdt_decode.c
index 4f1eb59b2ca..afa070f2d6b 100644
--- a/common/fdt_decode.c
+++ b/common/fdt_decode.c
@@ -28,6 +28,10 @@
/* we need a generic GPIO interface here */
#include <asm/arch/gpio.h>
+#include <asm/sizes.h>
+#include <asm/global_data.h>
+DECLARE_GLOBAL_DATA_PTR;
+
/*
* Here are the type we know about. One day we might allow drivers to
* register. For now we just put them here. The COMPAT macro allows us to
@@ -533,8 +537,14 @@ int fdt_decode_lcd(const void *blob, struct fdt_lcd *config)
config->width == -1 || config->height == -1 ||
!config->pwfm || !config->disp)
return -FDT_ERR_MISSING;
- config->frame_buffer = get_addr(blob, node, "frame-buffer");
-
+ if(gd->ram_size == SZ_256M)
+ {
+ config->frame_buffer = get_addr(blob, node, "frame-buffer_256");
+ }
+ else
+ {
+ config->frame_buffer = get_addr(blob, node, "frame-buffer_512");
+ }
err |= fdt_decode_gpio(blob, node, "backlight-enable",
&config->backlight_en);
err |= fdt_decode_gpio(blob, node, "lvds-shutdown",
@@ -708,6 +718,11 @@ int fdt_decode_nand(const void *blob, int node, struct fdt_nand *config)
if (err < 0)
return err;
+ err = get_int_array(blob, node, "nv-partitions", config->nv_partitions,
+ FDT_NAND_PARTOFFSET_COUNT);
+ if (err < 0)
+ return err;
+
/* Now look up the controller and decode that */
node = lookup_phandle(blob, node, "controller");
if (node < 0)
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-15 23:15:17 +0000