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[Qemu-devel] [PULL 21/32] sdcard: remove commands from unsupported old M
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 21/32] sdcard: remove commands from unsupported old MMC specification |
Date: |
Thu, 22 Feb 2018 15:22:56 +0000 |
From: Philippe Mathieu-Daudé <address@hidden>
This device does not model MMCA Specification previous to v4.2
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Alistair Francis <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>
---
hw/sd/sd.c | 33 ---------------------------------
1 file changed, 33 deletions(-)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index c87142d648..e55bf1fa75 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1037,24 +1037,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
}
break;
- case 11: /* CMD11: READ_DAT_UNTIL_STOP */
- if (sd->spi)
- goto bad_cmd;
- switch (sd->state) {
- case sd_transfer_state:
- sd->state = sd_sendingdata_state;
- sd->data_start = req.arg;
- sd->data_offset = 0;
-
- if (sd->data_start + sd->blk_len > sd->size)
- sd->card_status |= ADDRESS_ERROR;
- return sd_r0;
-
- default:
- break;
- }
- break;
-
case 12: /* CMD12: STOP_TRANSMISSION */
switch (sd->state) {
case sd_sendingdata_state:
@@ -1862,21 +1844,6 @@ uint8_t sd_read_data(SDState *sd)
sd->state = sd_transfer_state;
break;
- case 11: /* CMD11: READ_DAT_UNTIL_STOP */
- if (sd->data_offset == 0)
- BLK_READ_BLOCK(sd->data_start, io_len);
- ret = sd->data[sd->data_offset ++];
-
- if (sd->data_offset >= io_len) {
- sd->data_start += io_len;
- sd->data_offset = 0;
- if (sd->data_start + io_len > sd->size) {
- sd->card_status |= ADDRESS_ERROR;
- break;
- }
- }
- break;
-
case 13: /* ACMD13: SD_STATUS */
ret = sd->sd_status[sd->data_offset ++];
--
2.16.1
- [Qemu-devel] [PULL 09/32] sdcard: reorder SDState struct members, (continued)
- [Qemu-devel] [PULL 09/32] sdcard: reorder SDState struct members, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 11/32] sdcard: add a trace event for command responses, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 13/32] sdcard: add more trace events, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 12/32] sdcard: replace fprintf() by qemu_hexdump(), Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 14/32] sdcard: define SDMMC_CMD_MAX instead of using the magic '64', Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 17/32] sdcard: Don't always set the high capacity bit, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 19/32] sdcard: fix the 'maximum data transfer rate' to 25MHz, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 20/32] sdcard: clean the SCR register and add few comments, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 16/32] sdcard: use the registerfields API to access the OCR register, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 15/32] sdcard: use G_BYTE from cutils, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 21/32] sdcard: remove commands from unsupported old MMC specification,
Peter Maydell <=
- [Qemu-devel] [PULL 18/32] sdcard: update the CSD CRC register regardless the CSD structure version, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 23/32] sdcard: use the correct masked OCR in the R3 reply, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 22/32] sdcard: simplify using the ldst API, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 25/32] sdcard: handle CMD54 (SDIO), Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 24/32] sdcard: use the registerfields API for the CARD_STATUS register masks, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 26/32] sdcard: handle the Security Specification commands, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 28/32] sdcard: handles more commands in SPI mode, Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 29/32] sdcard: check the card is in correct state for APP CMD (CMD55), Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 32/32] sdcard: simplify SD_SEND_OP_COND (ACMD41), Peter Maydell, 2018/02/22
- [Qemu-devel] [PULL 30/32] sdcard: warn if host uses an incorrect address for APP CMD (CMD55), Peter Maydell, 2018/02/22