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[Qemu-arm] [PATCH 4/8] sdcard: Set Spec v2.00 as default
From: |
Philippe Mathieu-Daudé |
Subject: |
[Qemu-arm] [PATCH 4/8] sdcard: Set Spec v2.00 as default |
Date: |
Sat, 2 Jun 2018 21:08:23 -0300 |
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
include/hw/sd/sd.h | 1 +
hw/sd/sd.c | 13 +++++++++----
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h
index 49f22b0b89..7c6ad3c8f1 100644
--- a/include/hw/sd/sd.h
+++ b/include/hw/sd/sd.h
@@ -56,6 +56,7 @@
enum SDPhySpecificationVersion {
SD_PHY_SPECv1_10_VERS = 1,
+ SD_PHY_SPECv2_00_VERS = 2,
};
typedef enum {
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 5ddd211114..81f178b36e 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -311,8 +311,12 @@ static void sd_ocr_powerup(void *opaque)
static void sd_set_scr(SDState *sd)
{
- sd->scr[0] = (0 << 4) /* SCR structure version 1.0 */
- | 1; /* Spec Version 1.10 */
+ sd->scr[0] = 0 << 4; /* SCR structure version 1.0 */
+ if (sd->spec_version == SD_PHY_SPECv1_10_VERS) {
+ sd->scr[0] |= 1; /* Spec Version 1.10 */
+ } else {
+ sd->scr[0] |= 2; /* Spec Version 2.00 */
+ }
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. */
@@ -2060,7 +2064,8 @@ static void sd_realize(DeviceState *dev, Error **errp)
sd->proto_name = sd->spi ? "SPI" : "SD";
switch (sd->spec_version) {
- case SD_PHY_SPECv1_10_VERS:
+ case SD_PHY_SPECv1_10_VERS
+ ... SD_PHY_SPECv2_00_VERS:
break;
default:
error_setg(errp, "Invalid SD card Spec version: %u", sd->spec_version);
@@ -2084,7 +2089,7 @@ static void sd_realize(DeviceState *dev, Error **errp)
static Property sd_properties[] = {
DEFINE_PROP_UINT8("spec_version", SDState,
- spec_version, SD_PHY_SPECv1_10_VERS),
+ spec_version, SD_PHY_SPECv2_00_VERS),
DEFINE_PROP_DRIVE("drive", SDState, blk),
/* We do not model the chip select pin, so allow the board to select
* whether card should be in SSI or MMC/SD mode. It is also up to the
--
2.17.1
- [Qemu-arm] [PATCH 0/8] sdcard: cleanup the SD_SPEC version, Philippe Mathieu-Daudé, 2018/06/02
- [Qemu-arm] [PATCH 2/8] sdcard: Allow commands valid in SPI mode, Philippe Mathieu-Daudé, 2018/06/02
- [Qemu-arm] [PATCH 3/8] sdcard: Add a 'spec_version' property, Philippe Mathieu-Daudé, 2018/06/02
- [Qemu-arm] [PATCH 4/8] sdcard: Set Spec v2.00 as default,
Philippe Mathieu-Daudé <=
- [Qemu-arm] [PATCH 5/8] hw/sd/ssi-sd: Force cards connected in SPI mode to use Spec v1.10, Philippe Mathieu-Daudé, 2018/06/02
- [Qemu-arm] [PATCH 7/8] sdcard: Reflect when the Spec v3 is supported in the Config Register (SCR), Philippe Mathieu-Daudé, 2018/06/02
- [Qemu-arm] [PATCH 6/8] sdcard: Disable SEND_IF_COND (CMD8) for Spec v1, Philippe Mathieu-Daudé, 2018/06/02
- [Qemu-arm] [PATCH 8/8] sdcard: Disable CMD19/CMD23 for Spec v2, Philippe Mathieu-Daudé, 2018/06/02
- Re: [Qemu-arm] [Qemu-devel] [PATCH 0/8] sdcard: cleanup the SD_SPEC version, Alistair Francis, 2018/06/04