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[PATCH v3 03/21] sd: emmc: Update SET_RELATIVE_ADDR command
From: |
Sai Pavan Boddu |
Subject: |
[PATCH v3 03/21] sd: emmc: Update SET_RELATIVE_ADDR command |
Date: |
Mon, 1 Mar 2021 01:03:09 +0530 |
From: Vincent Palatin <vpalatin@chromium.org>
Change SET_RELATIVE_ADDR command to assign relative address
as requested by user.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
[spb: Split original patch series]
Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
---
hw/sd/sd.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index a23af6d..6de414b 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -436,9 +436,13 @@ static void sd_set_csd(SDState *sd, uint64_t size)
sd->csd[15] = (sd_crc7(sd->csd, 15) << 1) | 1;
}
-static void sd_set_rca(SDState *sd)
+static void sd_set_rca(SDState *sd, uint16_t value)
{
- sd->rca += 0x4567;
+ if (sd->emmc) {
+ sd->rca = value;
+ } else {
+ sd->rca += 0x4567;
+ }
}
FIELD(CSR, AKE_SEQ_ERROR, 3, 1)
@@ -984,8 +988,8 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
SDRequest req)
case sd_identification_state:
case sd_standby_state:
sd->state = sd_standby_state;
- sd_set_rca(sd);
- return sd_r6;
+ sd_set_rca(sd, req.arg >> 16);
+ return sd->emmc ? sd_r1 : sd_r6;
default:
break;
--
2.7.4
- [PATCH v3 00/21] eMMC support, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 02/21] sd: emmc: Add support for eMMC cards, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 07/21] sd: sdmmc-internal: Add command string for SEND_OP_CMD, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 09/21] sd: emmc: Update CMD1 definition for eMMC, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 08/21] sd: emmc: Dont not update CARD_CAPACITY for eMMC cards, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 13/21] sd: emmc: Make ACMD41 illegal for mmc, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 03/21] sd: emmc: Update SET_RELATIVE_ADDR command,
Sai Pavan Boddu <=
- [PATCH v3 20/21] docs: devel: emmc: Add a doc for emmc card emulation, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 21/21] docs: arm: xlnx-versal-virt: Add eMMC support documentation, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 15/21] sd: emmc: Update CID structure for eMMC, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 06/21] sd: emmc: Update CMD8 to send EXT_CSD register, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 17/21] sd: emmc: Subtract bootarea size from blk, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 11/21] sd: emmc: Add mmc switch function support, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 05/21] sd: emmc: Add support for EXT_CSD & CSD for eMMC, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 01/21] sd: sd: Remove usage of tabs in the file, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 16/21] sd: emmc: Support boot area in emmc image, Sai Pavan Boddu, 2021/02/28
- [PATCH v3 12/21] sd: emmc: add CMD21 tuning sequence, Sai Pavan Boddu, 2021/02/28