diff options
| -rw-r--r-- | board/samsung/common/Makefile | 1 | ||||
| -rw-r--r-- | board/samsung/common/ums.c | 55 | ||||
| -rw-r--r-- | common/cmd_usb_mass_storage.c | 46 | ||||
| -rw-r--r-- | include/usb_mass_storage.h | 1 |
4 files changed, 46 insertions, 57 deletions
diff --git a/board/samsung/common/Makefile b/board/samsung/common/Makefile index 7d2bb8c..41d0cc3 100644 --- a/board/samsung/common/Makefile +++ b/board/samsung/common/Makefile @@ -7,7 +7,6 @@ obj-$(CONFIG_SOFT_I2C_MULTI_BUS) += multi_i2c.o obj-$(CONFIG_THOR_FUNCTION) += thor.o -obj-$(CONFIG_CMD_USB_MASS_STORAGE) += ums.o obj-$(CONFIG_MISC_COMMON) += misc.o ifndef CONFIG_SPL_BUILD diff --git a/board/samsung/common/ums.c b/board/samsung/common/ums.c deleted file mode 100644 index b35670d..0000000 --- a/board/samsung/common/ums.c +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (C) 2013 Samsung Electronics - * Lukasz Majewski <l.majewski@samsung.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <usb_mass_storage.h> -#include <mmc.h> -#include <part.h> - -static int ums_read_sector(struct ums *ums_dev, - ulong start, lbaint_t blkcnt, void *buf) -{ - block_dev_desc_t *block_dev = ums_dev->block_dev; - lbaint_t blkstart = start + ums_dev->start_sector; - int dev_num = block_dev->dev; - - return block_dev->block_read(dev_num, blkstart, blkcnt, buf); -} - -static int ums_write_sector(struct ums *ums_dev, - ulong start, lbaint_t blkcnt, const void *buf) -{ - block_dev_desc_t *block_dev = ums_dev->block_dev; - lbaint_t blkstart = start + ums_dev->start_sector; - int dev_num = block_dev->dev; - - return block_dev->block_write(dev_num, blkstart, blkcnt, buf); -} - -static struct ums ums_dev = { - .read_sector = ums_read_sector, - .write_sector = ums_write_sector, - .name = "UMS disk", -}; - -struct ums *ums_init(unsigned int dev_num) -{ - struct mmc *mmc = NULL; - - mmc = find_mmc_device(dev_num); - if (!mmc || mmc_init(mmc)) - return NULL; - - ums_dev.block_dev = &mmc->block_dev; - ums_dev.start_sector = 0; - ums_dev.num_sectors = mmc->capacity / SECTOR_SIZE; - - printf("UMS: disk start sector: %#x, count: %#x\n", - ums_dev.start_sector, ums_dev.num_sectors); - - return &ums_dev; -} diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c index 31b7eb0..9888ed4 100644 --- a/common/cmd_usb_mass_storage.c +++ b/common/cmd_usb_mass_storage.c @@ -9,9 +9,55 @@ #include <common.h> #include <command.h> #include <g_dnl.h> +#include <mmc.h> +#include <part.h> #include <usb.h> #include <usb_mass_storage.h> +static int ums_read_sector(struct ums *ums_dev, + ulong start, lbaint_t blkcnt, void *buf) +{ + block_dev_desc_t *block_dev = ums_dev->block_dev; + lbaint_t blkstart = start + ums_dev->start_sector; + int dev_num = block_dev->dev; + + return block_dev->block_read(dev_num, blkstart, blkcnt, buf); +} + +static int ums_write_sector(struct ums *ums_dev, + ulong start, lbaint_t blkcnt, const void *buf) +{ + block_dev_desc_t *block_dev = ums_dev->block_dev; + lbaint_t blkstart = start + ums_dev->start_sector; + int dev_num = block_dev->dev; + + return block_dev->block_write(dev_num, blkstart, blkcnt, buf); +} + +static struct ums ums_dev = { + .read_sector = ums_read_sector, + .write_sector = ums_write_sector, + .name = "UMS disk", +}; + +struct ums *ums_init(unsigned int dev_num) +{ + struct mmc *mmc = NULL; + + mmc = find_mmc_device(dev_num); + if (!mmc || mmc_init(mmc)) + return NULL; + + ums_dev.block_dev = &mmc->block_dev; + ums_dev.start_sector = 0; + ums_dev.num_sectors = mmc->capacity / SECTOR_SIZE; + + printf("UMS: disk start sector: %#x, count: %#x\n", + ums_dev.start_sector, ums_dev.num_sectors); + + return &ums_dev; +} + int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { diff --git a/include/usb_mass_storage.h b/include/usb_mass_storage.h index 2b959ec..69b80cd 100644 --- a/include/usb_mass_storage.h +++ b/include/usb_mass_storage.h @@ -30,7 +30,6 @@ extern struct ums *ums; int fsg_init(struct ums *); void fsg_cleanup(void); -struct ums *ums_init(unsigned int); int fsg_main_thread(void *); int fsg_add(struct usb_configuration *c); #endif /* __USB_MASS_STORAGE_H__ */ |