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staging: rts_pstor: set lun_mode in a different place

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In sony notebook, card reader will be configured as two-lun mode
through EFUSE. In this situation, MS card can't be recognized
properly because driver does only support single-lun mode in default.
In this patch, lun_mode is set in a different place, so driver can
detect the EFUSE configuation automatically.

Signed-off-by: wwang <wei_wang@realsil.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
wwang 2011-03-15 16:22:16 +08:00 committed by Greg Kroah-Hartman
parent e0007c0c87
commit ea4fca42b9
1 changed files with 5 additions and 6 deletions
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11
drivers/staging/rts_pstor/rtsx_chip.c
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@ -684,6 +684,11 @@ static int rts5209_init(struct rtsx_chip *chip)
RTSX_DEBUGP("dw in 0x724: 0x%x\n", lval);
val = (u8)lval;
if (!(val & 0x80)) {
if (val & 0x08)
chip->lun_mode = DEFAULT_SINGLE;
else
chip->lun_mode = SD_MS_2LUN;
if (val & 0x04) {
SET_SDIO_EXIST(chip);
} else {
@ -705,12 +710,6 @@ static int rts5209_init(struct rtsx_chip *chip)
chip->aspm_l0s_l1_en = (val >> 5) & 0x03;
if (val & 0x08) {
chip->lun_mode = DEFAULT_SINGLE;
} else {
chip->lun_mode = SD_MS_2LUN;
}
val = (u8)(lval >> 8);
clk = (val >> 5) & 0x07;