diff options
Diffstat (limited to 'api/api_storage.c')
| -rw-r--r-- | api/api_storage.c | 45 |
1 files changed, 33 insertions, 12 deletions
diff --git a/api/api_storage.c b/api/api_storage.c index 7e63240..74391a5 100644 --- a/api/api_storage.c +++ b/api/api_storage.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2007 Semihalf + * (C) Copyright 2007-2008 Semihalf * * Written by: Rafal Jaworowski <raj@semihalf.com> * @@ -46,14 +46,15 @@ #define ENUM_USB 1 #define ENUM_SCSI 2 #define ENUM_MMC 3 -#define ENUM_MAX 4 +#define ENUM_SATA 4 +#define ENUM_MAX 5 struct stor_spec { int max_dev; int enum_started; int enum_ended; int type; /* "external" type: DT_STOR_{IDE,USB,etc} */ - char name[4]; + char *name; }; static struct stor_spec specs[ENUM_MAX] = { { 0, 0, 0, 0, "" }, }; @@ -68,12 +69,19 @@ void dev_stor_init(void) specs[ENUM_IDE].type = DEV_TYP_STOR | DT_STOR_IDE; specs[ENUM_IDE].name = "ide"; #endif -#if defined(CONFIG_CMD_USB) - specs[ENUM_USB].max_dev = USB_MAX_STOR_DEV; - specs[ENUM_USB].enum_started = 0; - specs[ENUM_USB].enum_ended = 0; - specs[ENUM_USB].type = DEV_TYP_STOR | DT_STOR_USB; - specs[ENUM_USB].name = "usb"; +#if defined(CONFIG_CMD_MMC) + specs[ENUM_MMC].max_dev = CFG_MMC_MAX_DEVICE; + specs[ENUM_MMC].enum_started = 0; + specs[ENUM_MMC].enum_ended = 0; + specs[ENUM_MMC].type = DEV_TYP_STOR | DT_STOR_MMC; + specs[ENUM_MMC].name = "mmc"; +#endif +#if defined(CONFIG_CMD_SATA) + specs[ENUM_SATA].max_dev = CFG_SATA_MAX_DEVICE; + specs[ENUM_SATA].enum_started = 0; + specs[ENUM_SATA].enum_ended = 0; + specs[ENUM_SATA].type = DEV_TYP_STOR | DT_STOR_SATA; + specs[ENUM_SATA].name = "sata"; #endif #if defined(CONFIG_CMD_SCSI) specs[ENUM_SCSI].max_dev = CFG_SCSI_MAX_DEVICE; @@ -82,6 +90,13 @@ void dev_stor_init(void) specs[ENUM_SCSI].type = DEV_TYP_STOR | DT_STOR_SCSI; specs[ENUM_SCSI].name = "scsi"; #endif +#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE) + specs[ENUM_USB].max_dev = USB_MAX_STOR_DEV; + specs[ENUM_USB].enum_started = 0; + specs[ENUM_USB].enum_ended = 0; + specs[ENUM_USB].type = DEV_TYP_STOR | DT_STOR_USB; + specs[ENUM_USB].name = "usb"; +#endif } /* @@ -108,7 +123,10 @@ static int dev_stor_get(int type, int first, int *more, struct device_info *di) if (first) { di->cookie = (void *)get_dev(specs[type].name, 0); - found = 1; + if (di->cookie == NULL) + return 0; + else + found = 1; } else { for (i = 0; i < specs[type].max_dev; i++) @@ -123,7 +141,10 @@ static int dev_stor_get(int type, int first, int *more, struct device_info *di) } di->cookie = (void *)get_dev(specs[type].name, i); - found = 1; + if (di->cookie == NULL) + return 0; + else + found = 1; /* provide hint if there are more devices in * this group to enumerate */ @@ -360,7 +381,7 @@ lbasize_t dev_read_stor(void *cookie, void *buf, lbasize_t len, lbastart_t start return 0; if ((dd->block_read) == NULL) { - debugf("no block_read() for device 0x%08x\n"); + debugf("no block_read() for device 0x%08x\n", cookie); return 0; } |