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usb: Allow up to 7 storage devices

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The current limit of 5 is not enough for the driver model USB tests. Really
we should not have a limit but the driver model code still uses the
usb_dev_desc[] array, which has a limit.

Increasing the limit by 2 should not bother anyone. Adjust it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Simon Glass 2016-01-03 13:50:30 -07:00
parent b042566dcf
commit 70caa97108
2 changed files with 2 additions and 2 deletions
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2
common/usb_storage.c
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@ -65,7 +65,7 @@ static const unsigned char us_direction[256/8] = {
static ccb usb_ccb __attribute__((aligned(ARCH_DMA_MINALIGN)));
static __u32 CBWTag;
#define USB_MAX_STOR_DEV 5
#define USB_MAX_STOR_DEV 7
static int usb_max_devs; /* number of highest available usb device */
static block_dev_desc_t usb_dev_desc[USB_MAX_STOR_DEV];

2
include/usb.h
View file

@ -227,7 +227,7 @@ int board_usb_cleanup(int index, enum usb_init_type init);
#ifdef CONFIG_USB_STORAGE
#define USB_MAX_STOR_DEV 5
#define USB_MAX_STOR_DEV 7
block_dev_desc_t *usb_stor_get_dev(int index);
int usb_stor_scan(int mode);
int usb_stor_info(void);