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[Qemu-devel] [PULL 31/31] sdcard: Disable CMD19/CMD23 for Spec v2
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 31/31] sdcard: Disable CMD19/CMD23 for Spec v2 |
Date: |
Fri, 8 Jun 2018 13:45:17 +0100 |
From: Philippe Mathieu-Daudé <address@hidden>
These commands got introduced by Spec v3
(see 0c3fb03f7ec and 4481bbc79d2).
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
Message-id: address@hidden
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Peter Maydell <address@hidden>
---
hw/sd/sd.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 4e49a3827a3..540bccb8d13 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1179,6 +1179,9 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
SDRequest req)
break;
case 19: /* CMD19: SEND_TUNING_BLOCK (SD) */
+ if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
+ break;
+ }
if (sd->state == sd_transfer_state) {
sd->state = sd_sendingdata_state;
sd->data_offset = 0;
@@ -1187,6 +1190,9 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
SDRequest req)
break;
case 23: /* CMD23: SET_BLOCK_COUNT */
+ if (sd->spec_version < SD_PHY_SPECv3_01_VERS) {
+ break;
+ }
switch (sd->state) {
case sd_transfer_state:
sd->multi_blk_cnt = req.arg;
--
2.17.1
- [Qemu-devel] [PULL 01/31] arm_gicv3_kvm: kvm_dist_get/put: skip the registers banked by GICR, (continued)
- [Qemu-devel] [PULL 01/31] arm_gicv3_kvm: kvm_dist_get/put: skip the registers banked by GICR, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 20/31] hw/mips/boston: Add trailing '\n' to qemu_log() calls, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 21/31] stellaris: Add trailing '\n' to qemu_log() calls, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 24/31] RISC-V: Add trailing '\n' to qemu_log() calls, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 26/31] sdcard: Update the Configuration Register (SCR) to Spec Version 1.10, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 29/31] sdcard: Disable SEND_IF_COND (CMD8) for Spec v1, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 30/31] sdcard: Reflect when the Spec v3 is supported in the Config Register (SCR), Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 19/31] hw/core/register: Add trailing '\n' to qemu_log() call, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 27/31] sdcard: Allow commands valid in SPI mode, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 23/31] target/m68k: Add trailing '\n' to qemu_log() call, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 31/31] sdcard: Disable CMD19/CMD23 for Spec v2,
Peter Maydell <=
- [Qemu-devel] [PULL 22/31] target/arm: Add trailing '\n' to qemu_log() calls, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 25/31] target/xtensa: Add trailing '\n' to qemu_log() calls, Peter Maydell, 2018/06/08
- [Qemu-devel] [PULL 28/31] sdcard: Add a 'spec_version' property, default to Spec v2.00, Peter Maydell, 2018/06/08
- Re: [Qemu-devel] [PULL 00/31] target-arm queue, Peter Maydell, 2018/06/11