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Diffstat (limited to 'qemu/roms/u-boot/drivers/block/libata.c')
-rw-r--r--qemu/roms/u-boot/drivers/block/libata.c144
1 files changed, 0 insertions, 144 deletions
diff --git a/qemu/roms/u-boot/drivers/block/libata.c b/qemu/roms/u-boot/drivers/block/libata.c
deleted file mode 100644
index d684270dc..000000000
--- a/qemu/roms/u-boot/drivers/block/libata.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (C) 2008 Freescale Semiconductor, Inc.
- * Dave Liu <daveliu@freescale.com>
- * port from the libata of linux kernel
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <libata.h>
-
-u64 ata_id_n_sectors(u16 *id)
-{
- if (ata_id_has_lba(id)) {
- if (ata_id_has_lba48(id))
- return ata_id_u64(id, ATA_ID_LBA48_SECTORS);
- else
- return ata_id_u32(id, ATA_ID_LBA_SECTORS);
- } else {
- return 0;
- }
-}
-
-u32 ata_dev_classify(u32 sig)
-{
- u8 lbam, lbah;
-
- lbam = (sig >> 16) & 0xff;
- lbah = (sig >> 24) & 0xff;
-
- if (((lbam == 0) && (lbah == 0)) ||
- ((lbam == 0x3c) && (lbah == 0xc3)))
- return ATA_DEV_ATA;
-
- if ((lbam == 0x14) && (lbah == 0xeb))
- return ATA_DEV_ATAPI;
-
- if ((lbam == 0x69) && (lbah == 0x96))
- return ATA_DEV_PMP;
-
- return ATA_DEV_UNKNOWN;
-}
-
-static void ata_id_string(const u16 *id, unsigned char *s,
- unsigned int ofs, unsigned int len)
-{
- unsigned int c;
-
- while (len > 0) {
- c = id[ofs] >> 8;
- *s = c;
- s++;
-
- c = id[ofs] & 0xff;
- *s = c;
- s++;
-
- ofs++;
- len -= 2;
- }
-}
-
-void ata_id_c_string(const u16 *id, unsigned char *s,
- unsigned int ofs, unsigned int len)
-{
- unsigned char *p;
-
- ata_id_string(id, s, ofs, len - 1);
-
- p = s + strnlen((char *)s, len - 1);
- while (p > s && p[-1] == ' ')
- p--;
- *p = '\0';
-}
-
-void ata_dump_id(u16 *id)
-{
- unsigned char serial[ATA_ID_SERNO_LEN + 1];
- unsigned char firmware[ATA_ID_FW_REV_LEN + 1];
- unsigned char product[ATA_ID_PROD_LEN + 1];
- u64 n_sectors;
-
- /* Serial number */
- ata_id_c_string(id, serial, ATA_ID_SERNO, sizeof(serial));
- printf("S/N: %s\n\r", serial);
-
- /* Firmware version */
- ata_id_c_string(id, firmware, ATA_ID_FW_REV, sizeof(firmware));
- printf("Firmware version: %s\n\r", firmware);
-
- /* Product model */
- ata_id_c_string(id, product, ATA_ID_PROD, sizeof(product));
- printf("Product model number: %s\n\r", product);
-
- /* Total sectors of device */
- n_sectors = ata_id_n_sectors(id);
- printf("Capablity: %lld sectors\n\r", n_sectors);
-
- printf ("id[49]: capabilities = 0x%04x\n"
- "id[53]: field valid = 0x%04x\n"
- "id[63]: mwdma = 0x%04x\n"
- "id[64]: pio = 0x%04x\n"
- "id[75]: queue depth = 0x%04x\n",
- id[49],
- id[53],
- id[63],
- id[64],
- id[75]);
-
- printf ("id[76]: sata capablity = 0x%04x\n"
- "id[78]: sata features supported = 0x%04x\n"
- "id[79]: sata features enable = 0x%04x\n",
- id[76],
- id[78],
- id[79]);
-
- printf ("id[80]: major version = 0x%04x\n"
- "id[81]: minor version = 0x%04x\n"
- "id[82]: command set supported 1 = 0x%04x\n"
- "id[83]: command set supported 2 = 0x%04x\n"
- "id[84]: command set extension = 0x%04x\n",
- id[80],
- id[81],
- id[82],
- id[83],
- id[84]);
- printf ("id[85]: command set enable 1 = 0x%04x\n"
- "id[86]: command set enable 2 = 0x%04x\n"
- "id[87]: command set default = 0x%04x\n"
- "id[88]: udma = 0x%04x\n"
- "id[93]: hardware reset result = 0x%04x\n",
- id[85],
- id[86],
- id[87],
- id[88],
- id[93]);
-}
-
-void ata_swap_buf_le16(u16 *buf, unsigned int buf_words)
-{
- unsigned int i;
-
- for (i = 0; i < buf_words; i++)
- buf[i] = le16_to_cpu(buf[i]);
-}