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Fix a typo and add a debug print.

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This commit is contained in:
ahoka 2012-11-02 20:55:01 +00:00
parent 10db3a4b1e
commit 9dcc74b00e
1 changed files with 13 additions and 6 deletions
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19
sys/dev/nand/nand_samsung.c
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@ -1,4 +1,4 @@
/* $NetBSD: nand_samsung.c,v 1.4 2012/10/31 21:30:27 riz Exp $ */
/* $NetBSD: nand_samsung.c,v 1.5 2012/11/02 20:55:01 ahoka Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@ -37,15 +37,15 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: nand_samsung.c,v 1.4 2012/10/31 21:30:27 riz Exp $");
__KERNEL_RCSID(0, "$NetBSD: nand_samsung.c,v 1.5 2012/11/02 20:55:01 ahoka Exp $");
#include "nand.h"
#include "onfi.h"
enum {
NAND_SAMSUNG_PAGEMASK = 0x3,
NAND_SAMSUNG_BLOCKMASK = 0x3 << 4,
NAND_SAMSUNG_SPAREMASK = 0x1 << 2,
NAND_SAMSUNG_BLOCKMASK = 0x3 << 4,
NAND_SAMSUNG_BITSMASK = 0x1 << 6
};
@ -54,6 +54,9 @@ enum {
NAND_SAMSUNG_PLANESIZEMASK = 0x7 << 4
};
CTASSERT(NAND_SAMSUNG_PAGEMASK | NAND_SAMSUNG_SPAREMASK
| NAND_SAMSUNG_BLOCKMASK | NAND_SAMSUNG_BITSMASK == 0xff);
int
nand_read_parameters_samsung(device_t self, struct nand_chip * const chip)
{
@ -78,6 +81,10 @@ nand_read_parameters_samsung(device_t self, struct nand_chip * const chip)
nand_read_1(self, &params3);
nand_select(self, false);
aprint_debug_dev(self,
"ID Definition table: 0x%2.x 0x%2.x 0x%2.x 0x%2.x 0x%2.x\n",
mfgrid, devid, params1, params2, params3);
/* K9XXG08UXA */
if (devid == 0xdc) {
/* From the documentation */
@ -99,7 +106,7 @@ nand_read_parameters_samsung(device_t self, struct nand_chip * const chip)
break;
}
switch ((params2 & NAND_SAMSUNG_PAGEMASK) >> 4) {
switch ((params2 & NAND_SAMSUNG_BLOCKMASK) >> 4) {
case 0x0:
chip->nc_block_size = 64 * 1024;
break;
@ -132,7 +139,7 @@ nand_read_parameters_samsung(device_t self, struct nand_chip * const chip)
chip->nc_flags |= NC_BUSWIDTH_16;
break;
}
switch ((params3 & NAND_SAMSUNG_PLANENUMMASK) >> 2) {
case 0x0:
chip->nc_num_luns = 1;
@ -183,6 +190,6 @@ nand_read_parameters_samsung(device_t self, struct nand_chip * const chip)
} else {
return 1;
}
return 0;
}