GitHub-Mirror/u-boot
2
0
Fork 0
mirror of https://github.com/Fishwaldo/u-boot.git synced 2025-03-18 05:01:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge branch 'master' of git://git.denx.de/u-boot-usb

Browse source
This commit is contained in:
Tom Rini 2012-09-21 09:29:38 -07:00
commit 50d924b459
3 changed files with 41 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
common/usb_hub.c
View file

@ -43,6 +43,7 @@
#include <common.h>
#include <command.h>
#include <asm/processor.h>
#include <asm/unaligned.h>
#include <linux/ctype.h>
#include <asm/byteorder.h>
#include <asm/unaligned.h>
@ -269,6 +270,7 @@ static int usb_hub_configure(struct usb_device *dev)
int i;
ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buffer, USB_BUFSIZ);
unsigned char *bitmap;
short hubCharacteristics;
struct usb_hub_descriptor *descriptor;
struct usb_hub_device *hub;
#ifdef USB_HUB_DEBUG
@ -304,8 +306,9 @@ static int usb_hub_configure(struct usb_device *dev)
}
memcpy((unsigned char *)&hub->desc, buffer, descriptor->bLength);
/* adjust 16bit values */
hub->desc.wHubCharacteristics =
le16_to_cpu(descriptor->wHubCharacteristics);
put_unaligned(le16_to_cpu(get_unaligned(
&descriptor->wHubCharacteristics)),
&hub->desc.wHubCharacteristics);
/* set the bitmap */
bitmap = (unsigned char *)&hub->desc.DeviceRemovable[0];
/* devices not removable by default */
@ -322,7 +325,8 @@ static int usb_hub_configure(struct usb_device *dev)
dev->maxchild = descriptor->bNbrPorts;
USB_HUB_PRINTF("%d ports detected\n", dev->maxchild);
switch (hub->desc.wHubCharacteristics & HUB_CHAR_LPSM) {
hubCharacteristics = get_unaligned(&hub->desc.wHubCharacteristics);
switch (hubCharacteristics & HUB_CHAR_LPSM) {
case 0x00:
USB_HUB_PRINTF("ganged power switching\n");
break;
@ -335,12 +339,12 @@ static int usb_hub_configure(struct usb_device *dev)
break;
}
if (hub->desc.wHubCharacteristics & HUB_CHAR_COMPOUND)
if (hubCharacteristics & HUB_CHAR_COMPOUND)
USB_HUB_PRINTF("part of a compound device\n");
else
USB_HUB_PRINTF("standalone hub\n");
switch (hub->desc.wHubCharacteristics & HUB_CHAR_OCPM) {
switch (hubCharacteristics & HUB_CHAR_OCPM) {
case 0x00:
USB_HUB_PRINTF("global over-current protection\n");
break;

34
drivers/dfu/dfu_mmc.c
View file

@ -63,10 +63,23 @@ static int mmc_file_op(enum dfu_mmc_op op, struct dfu_entity *dfu,
char *str_env;
int ret;
sprintf(cmd_buf, "fat%s mmc %d:%d 0x%x %s %lx",
op == DFU_OP_READ ? "load" : "write",
dfu->data.mmc.dev, dfu->data.mmc.part,
(unsigned int) buf, dfu->name, *len);
switch (dfu->layout) {
case DFU_FS_FAT:
sprintf(cmd_buf, "fat%s mmc %d:%d 0x%x %s %lx",
op == DFU_OP_READ ? "load" : "write",
dfu->data.mmc.dev, dfu->data.mmc.part,
(unsigned int) buf, dfu->name, *len);
break;
case DFU_FS_EXT4:
sprintf(cmd_buf, "ext4%s mmc %d:%d /%s 0x%x %ld",
op == DFU_OP_READ ? "load" : "write",
dfu->data.mmc.dev, dfu->data.mmc.part,
dfu->name, (unsigned int) buf, *len);
break;
default:
printf("%s: Layout (%s) not (yet) supported!\n", __func__,
dfu_get_layout(dfu->layout));
}
debug("%s: %s 0x%p\n", __func__, cmd_buf, cmd_buf);
@ -76,7 +89,7 @@ static int mmc_file_op(enum dfu_mmc_op op, struct dfu_entity *dfu,
return ret;
}
if (dfu->layout != DFU_RAW_ADDR) {
if (dfu->layout != DFU_RAW_ADDR && op == DFU_OP_READ) {
str_env = getenv("filesize");
if (str_env == NULL) {
puts("dfu: Wrong file size!\n");
@ -107,6 +120,7 @@ int dfu_write_medium_mmc(struct dfu_entity *dfu, void *buf, long *len)
ret = mmc_block_write(dfu, buf, len);
break;
case DFU_FS_FAT:
case DFU_FS_EXT4:
ret = mmc_file_write(dfu, buf, len);
break;
default:
@ -126,6 +140,7 @@ int dfu_read_medium_mmc(struct dfu_entity *dfu, void *buf, long *len)
ret = mmc_block_read(dfu, buf, len);
break;
case DFU_FS_FAT:
case DFU_FS_EXT4:
ret = mmc_file_read(dfu, buf, len);
break;
default:
@ -149,12 +164,17 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *s)
dfu->data.mmc.lba_blk_size = get_mmc_blk_size(dfu->dev_num);
} else if (!strcmp(st, "fat")) {
dfu->layout = DFU_FS_FAT;
dfu->data.mmc.dev = simple_strtoul(s, &s, 10);
dfu->data.mmc.part = simple_strtoul(++s, &s, 10);
} else if (!strcmp(st, "ext4")) {
dfu->layout = DFU_FS_EXT4;
} else {
printf("%s: Memory layout (%s) not supported!\n", __func__, st);
}
if (dfu->layout == DFU_FS_EXT4 || dfu->layout == DFU_FS_FAT) {
dfu->data.mmc.dev = simple_strtoul(s, &s, 10);
dfu->data.mmc.part = simple_strtoul(++s, &s, 10);
}
dfu->read_medium = dfu_read_medium_mmc;
dfu->write_medium = dfu_write_medium_mmc;

7
drivers/usb/host/ehci-hcd.c
View file

@ -22,6 +22,7 @@
*/
#include <common.h>
#include <asm/byteorder.h>
#include <asm/unaligned.h>
#include <usb.h>
#include <asm/io.h>
#include <malloc.h>
@ -866,10 +867,12 @@ int usb_lowlevel_init(void)
printf("Register %x NbrPorts %d\n", reg, descriptor.hub.bNbrPorts);
/* Port Indicators */
if (HCS_INDICATOR(reg))
descriptor.hub.wHubCharacteristics |= 0x80;
put_unaligned(get_unaligned(&descriptor.hub.wHubCharacteristics)
| 0x80, &descriptor.hub.wHubCharacteristics);
/* Port Power Control */
if (HCS_PPC(reg))
descriptor.hub.wHubCharacteristics |= 0x01;
put_unaligned(get_unaligned(&descriptor.hub.wHubCharacteristics)
| 0x01, &descriptor.hub.wHubCharacteristics);
/* Start the host controller. */
cmd = ehci_readl(&hcor->or_usbcmd);