Lines Matching refs:offset

41 static ssize_t stm32_flash_bdev_read(struct bdev *, void *buf, off_t offset, size_t len);
43 static ssize_t stm32_flash_bdev_write(struct bdev *bdev, const void *buf, off_t offset, size_t len);
45 static ssize_t stm32_flash_bdev_erase(struct bdev *, off_t offset, size_t len);
91 static ssize_t stm32_flash_bdev_read(struct bdev *bdev, void *buf, off_t offset, size_t len) {  in stm32_flash_bdev_read()  argument
92     LTRACEF("dev %p, buf %p, offset 0x%llx, len 0x%zx\n", bdev, buf, offset, len);  in stm32_flash_bdev_read()
94     memcpy(buf, (uint8_t *)FLASHAXI_BASE + offset, len);  in stm32_flash_bdev_read()
130 static status_t offset_to_sector(off_t offset, uint32_t *sector, off_t *sector_offset, off_t *next_…  in offset_to_sector()  argument
131     if (offset < 0) {  in offset_to_sector()
133     } else if (offset < ERASE_RANGE0_END) {  in offset_to_sector()
134         *sector = (offset - ERASE_RANGE0_START) / _32K;  in offset_to_sector()
135         *sector_offset = ROUNDDOWN(offset - ERASE_RANGE0_START, _32K) + ERASE_RANGE0_START;  in offset_to_sector()
137     } else if (offset < ERASE_RANGE1_END) {  in offset_to_sector()
138         *sector = (offset - ERASE_RANGE1_START) / _128K + 4;  in offset_to_sector()
139         *sector_offset = ROUNDDOWN(offset - ERASE_RANGE1_START, _128K) + ERASE_RANGE1_START;  in offset_to_sector()
141     } else if (offset < ERASE_RANGE2_END) {  in offset_to_sector()
142         *sector = (offset - ERASE_RANGE2_START) / _256K + 5;  in offset_to_sector()
143         *sector_offset = ROUNDDOWN(offset - ERASE_RANGE2_START, _256K) + ERASE_RANGE2_START;  in offset_to_sector()
151 …LTRACEF("offset 0x%llx, sector %u, sector_offset 0x%llx, next_offset 0x%llx\n", offset, *sector, *…  in offset_to_sector()
156 static ssize_t stm32_flash_bdev_erase(struct bdev *bdev, off_t offset, size_t len) {  in stm32_flash_bdev_erase()  argument
157     LTRACEF("dev %p, offset 0x%llx, len 0x%zx\n", bdev, offset, len);  in stm32_flash_bdev_erase()
168         if (offset_to_sector(offset, &sector, &sector_offset, &next_offset) < 0)  in stm32_flash_bdev_erase()
201         off_t erased_bytes = next_offset - offset;  in stm32_flash_bdev_erase()
205         offset = next_offset;  in stm32_flash_bdev_erase()