@@ -750,49 +750,6 @@ static u32 dwc_ahsata_rw_cmd_ext(int dev, u32 start, lbaint_t blkcnt,
return 0;
}
-u32 dwc_ahsata_rw_ncq_cmd(int dev, u32 start, lbaint_t blkcnt,
- u8 *buffer, int is_write)
-{
- struct ahci_uc_priv *probe_ent =
- (struct ahci_uc_priv *)sata_dev_desc[dev].priv;
- struct sata_fis_h2d h2d __aligned(ARCH_DMA_MINALIGN);
- struct sata_fis_h2d *cfis = &h2d;
- u8 port = probe_ent->hard_port_no;
- u64 block;
-
- if (sata_dev_desc[dev].lba48 != 1) {
- printf("execute FPDMA command on non-LBA48 hard disk\n\r");
- return -1;
- }
-
- block = (u64)start;
-
- memset(cfis, 0, sizeof(struct sata_fis_h2d));
-
- cfis->fis_type = SATA_FIS_TYPE_REGISTER_H2D;
- cfis->pm_port_c = 0x80; /* is command */
-
- cfis->command = (is_write) ? ATA_CMD_FPDMA_WRITE
- : ATA_CMD_FPDMA_READ;
-
- cfis->lba_high_exp = (block >> 40) & 0xff;
- cfis->lba_mid_exp = (block >> 32) & 0xff;
- cfis->lba_low_exp = (block >> 24) & 0xff;
- cfis->lba_high = (block >> 16) & 0xff;
- cfis->lba_mid = (block >> 8) & 0xff;
- cfis->lba_low = block & 0xff;
-
- cfis->device = ATA_LBA;
- cfis->features_exp = (blkcnt >> 8) & 0xff;
- cfis->features = blkcnt & 0xff;
-
- /* Use the latest queue */
- ahci_exec_ata_cmd(probe_ent, port, cfis,
- buffer, ATA_SECT_SIZE * blkcnt, is_write);
-
- return blkcnt;
-}
-
static void dwc_ahsata_flush_cache_ext(int dev)
{
struct ahci_uc_priv *probe_ent =
This function is not called from anywhere. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org> --- Changes in v2: None drivers/ata/dwc_ahsata.c | 43 ------------------------------------------- 1 file changed, 43 deletions(-)