From 9273ea6123f129a66c9d119c124af40419d57423 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Thu, 22 Feb 2018 15:12:52 +0000 Subject: sdcard: Don't always set the high capacity bit MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 and Peter Ogden from qemu/xilinx tag xilinx-v2015.4] Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Alistair Francis Message-id: 20180215221325.7611-2-f4bug@amsat.org Signed-off-by: Peter Maydell --- hw/sd/sd.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'hw/sd') 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 */ } } -- cgit v1.2.1