From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58391) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1emRmm-0004rp-UI for qemu-devel@nongnu.org; Thu, 15 Feb 2018 17:13:49 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1emRml-000581-3R for qemu-devel@nongnu.org; Thu, 15 Feb 2018 17:13:48 -0500 Received: from mail-qk0-x242.google.com ([2607:f8b0:400d:c09::242]:36888) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1emRmk-00057l-VN for qemu-devel@nongnu.org; Thu, 15 Feb 2018 17:13:47 -0500 Received: by mail-qk0-x242.google.com with SMTP id c128so1585957qkb.4 for ; Thu, 15 Feb 2018 14:13:46 -0800 (PST) Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Thu, 15 Feb 2018 19:13:10 -0300 Message-Id: <20180215221325.7611-6-f4bug@amsat.org> In-Reply-To: <20180215221325.7611-1-f4bug@amsat.org> References: <20180215221325.7611-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v4 05/20] sdcard: remove commands from unsupported old MMC specification List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alistair Francis , Peter Maydell , Igor Mitsyanko Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, "Edgar E . Iglesias" , Prasad J Pandit , Andrzej Zaborowski This device does not model MMCA Specification previous to v4.2 Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Alistair Francis --- hw/sd/sd.c | 33 --------------------------------- 1 file changed, 33 deletions(-) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 41fac9a4aa..4267919ce0 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1041,24 +1041,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) } 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: @@ -1871,21 +1853,6 @@ 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