diff options
author | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2018-02-22 15:12:52 +0000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2018-02-22 15:12:52 +0000 |
commit | 9273ea6123f129a66c9d119c124af40419d57423 (patch) | |
tree | b2196f3c3393b4a86696766442324122539e0c71 /hw | |
parent | 6f296421f8963bfd2cae13b4648b2c115f7562c9 (diff) |
sdcard: Don't always set the high capacity bit
Don't set the high capacity bit by default as it will be set if required
in the sd_set_csd() function.
[based on a patch from Alistair Francis <alistair.francis@xilinx.com>
and Peter Ogden <ogden@xilinx.com> from qemu/xilinx tag xilinx-v2015.4]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180215221325.7611-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/sd/sd.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 706cb52668..cc347ff782 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -290,6 +290,10 @@ static void sd_ocr_powerup(void *opaque) /* card power-up OK */ sd->ocr = FIELD_DP32(sd->ocr, OCR, CARD_POWER_UP, 1); + + if (sd->size > 1 * G_BYTE) { + sd->ocr = FIELD_DP32(sd->ocr, OCR, CARD_CAPACITY, 1); + } } static void sd_set_scr(SDState *sd) @@ -394,7 +398,6 @@ static void sd_set_csd(SDState *sd, uint64_t size) sd->csd[13] = 0x40; sd->csd[14] = 0x00; sd->csd[15] = 0x00; - sd->ocr |= 1 << 30; /* High Capacity SD Memory Card */ } } |