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| author | Dan Murphy <dmurphy@ti.com> | 2014-01-16 11:23:30 -0600 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-01-24 16:59:22 -0500 |
| commit | 8cffe5bd0d601f64eca78d28b8a710ad6ca8edd2 (patch) | |
| tree | 17c1cec019810ffc5dcb4a59ab0522cec4c5fdf5 /common/spl/spl_fat.c | |
| parent | 773b5940b5f2fb5d1041c6f4db5796121ccd29c5 (diff) | |
| download | u-boot-imx-8cffe5bd0d601f64eca78d28b8a710ad6ca8edd2.zip u-boot-imx-8cffe5bd0d601f64eca78d28b8a710ad6ca8edd2.tar.gz u-boot-imx-8cffe5bd0d601f64eca78d28b8a710ad6ca8edd2.tar.bz2 | |
spl: common: Support for USB MSD FAT image loading
Add SPL support to be able to detect a USB Mass Storage device
connected to a USB host. Once a USB Mass storage device is detected
the SPL will load the u-boot.img from a FAT partition to target address.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Diffstat (limited to 'common/spl/spl_fat.c')
| -rw-r--r-- | common/spl/spl_fat.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/common/spl/spl_fat.c b/common/spl/spl_fat.c index 9b40584..1e532d5 100644 --- a/common/spl/spl_fat.c +++ b/common/spl/spl_fat.c @@ -28,7 +28,7 @@ static int spl_register_fat_device(block_dev_desc_t *block_dev, int partition) err = fat_register_device(block_dev, partition); if (err) { #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT - printf("spl: fat register err - %d\n", err); + printf("%s: fat register err - %d\n", __func__, err); #endif hang(); } @@ -46,7 +46,7 @@ int spl_load_image_fat(block_dev_desc_t *block_dev, struct image_header *header; err = spl_register_fat_device(block_dev, partition); - if (err <= 0) + if (err) goto end; header = (struct image_header *)(CONFIG_SYS_TEXT_BASE - @@ -63,8 +63,8 @@ int spl_load_image_fat(block_dev_desc_t *block_dev, end: #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT if (err <= 0) - printf("spl: error reading image %s, err - %d\n", - filename, err); + printf("%s: error reading image %s, err - %d\n", + __func__, filename, err); #endif return (err <= 0); @@ -76,15 +76,15 @@ int spl_load_image_fat_os(block_dev_desc_t *block_dev, int partition) int err; err = spl_register_fat_device(block_dev, partition); - if (err <= 0) - return -1; + if (err) + return err; err = file_fat_read(CONFIG_SPL_FAT_LOAD_ARGS_NAME, (void *)CONFIG_SYS_SPL_ARGS_ADDR, 0); if (err <= 0) { #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT - printf("spl: error reading image %s, err - %d\n", - CONFIG_SPL_FAT_LOAD_ARGS_NAME, err); + printf("%s: error reading image %s, err - %d\n", + __func__, CONFIG_SPL_FAT_LOAD_ARGS_NAME, err); #endif return -1; } |