From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46046) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fQzJS-00028a-QP for qemu-devel@nongnu.org; Thu, 07 Jun 2018 14:07:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fQzJR-0004Uh-LR for qemu-devel@nongnu.org; Thu, 07 Jun 2018 14:07:06 -0400 Sender: =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Thu, 7 Jun 2018 15:06:39 -0300 Message-Id: <20180607180641.874-6-f4bug@amsat.org> In-Reply-To: <20180607180641.874-1-f4bug@amsat.org> References: <20180607180641.874-1-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v2 5/7] sdcard: Reflect when the Spec v3 is supported in the Config Register (SCR) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alistair Francis , Peter Maydell Cc: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, qemu-arm@nongnu.org, Paolo Bonzini Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Alistair Francis --- include/hw/sd/sd.h | 1 + hw/sd/sd.c | 7 +++++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h index 7c6ad3c8f1..b865aafc33 100644 --- a/include/hw/sd/sd.h +++ b/include/hw/sd/sd.h @@ -57,6 +57,7 @@ enum SDPhySpecificationVersion { SD_PHY_SPECv1_10_VERS = 1, SD_PHY_SPECv2_00_VERS = 2, + SD_PHY_SPECv3_01_VERS = 3, }; typedef enum { diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 3ec0f71f24..4e49a3827a 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -316,11 +316,14 @@ static void sd_set_scr(SDState *sd) 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[0] |= 2; /* Spec Version 2.00 or Version 3.0X */ } 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. */ + if (sd->spec_version >= SD_PHY_SPECv3_01_VERS) { + sd->scr[2] |= 1 << 7; /* Spec Version 3.0X */ + } sd->scr[3] = 0x00; /* reserved for manufacturer usage */ sd->scr[4] = 0x00; @@ -2068,7 +2071,7 @@ static void sd_realize(DeviceState *dev, Error **errp) switch (sd->spec_version) { case SD_PHY_SPECv1_10_VERS - ... SD_PHY_SPECv2_00_VERS: + ... SD_PHY_SPECv3_01_VERS: break; default: error_setg(errp, "Invalid SD card Spec version: %u", sd->spec_version); -- 2.17.1