diff options
Diffstat (limited to 'hw/sd/sd.c')
| -rw-r--r-- | hw/sd/sd.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 3526269dbe..c87142d648 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -298,10 +298,13 @@ static void sd_ocr_powerup(void *opaque) static void sd_set_scr(SDState *sd) { - sd->scr[0] = 0x00; /* SCR Structure */ - sd->scr[1] = 0x2f; /* SD Security Support */ - sd->scr[2] = 0x00; + sd->scr[0] = (0 << 4) /* SCR version 1.0 */ + | 0; /* Spec Versions 1.0 and 1.01 */ + sd->scr[1] = (2 << 4) /* SDSC Card (Security Version 1.01) */ + | 0b0101; /* 1-bit or 4-bit width bus modes */ + sd->scr[2] = 0x00; /* Extended Security is not supported. */ sd->scr[3] = 0x00; + /* reserved for manufacturer usage */ sd->scr[4] = 0x00; sd->scr[5] = 0x00; sd->scr[6] = 0x00; |