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drivers: code clean up

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Signed-off-by: Dave Liu <daveliu@freescale.com>
This commit is contained in:
Dave Liu 2008-03-27 18:51:17 +08:00 committed by Wolfgang Denk
parent 0ff7cba4a2
commit f297b7a1ec
2 changed files with 23 additions and 18 deletions
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36
drivers/block/libata.c
View File

@ -109,39 +109,39 @@ void ata_dump_id(u16 *id)
n_sectors = ata_id_n_sectors(id);
printf("Capablity: %d 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",
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",
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",
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",
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],

5
include/sata.h
View File

@ -1,6 +1,11 @@
#ifndef __SATA_H__
#define __SATA_H__
int init_sata(int dev);
int scan_sata(int dev);
ulong sata_read(int dev, ulong blknr, ulong blkcnt, void *buffer);
ulong sata_write(int dev, ulong blknr, ulong blkcnt, const void *buffer);
int sata_initialize(void);
#endif