From 3007fa1156222a564b5311663644101ae76135f2 Mon Sep 17 00:00:00 2001 From: =?utf8?q?C=C3=A9dric=20Le=20Goater?= Date: Wed, 25 May 2022 09:21:22 +0200 Subject: [PATCH] hw/sd/sdcard: Add emmc_cmd_SET_RELATIVE_ADDR handler (CMD3) MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Cédric Le Goater Tested-by: Andrew Jeffery Signed-off-by: Philippe Mathieu-Daudé Tested-by: Cédric Le Goater Message-Id: <20240712162719.88165-5-philmd@linaro.org> --- hw/sd/sd.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 8a23e9eb23..ab502d19b8 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1280,6 +1280,20 @@ static sd_rsp_type_t sd_cmd_SEND_RELATIVE_ADDR(SDState *sd, SDRequest req) } } +static sd_rsp_type_t emmc_cmd_SET_RELATIVE_ADDR(SDState *sd, SDRequest req) +{ + switch (sd->state) { + case sd_identification_state: + case sd_standby_state: + sd->state = sd_standby_state; + sd_set_rca(sd, req.arg >> 16); + return sd_r1; + + default: + return sd_invalid_state_for_cmd(sd, req); + } +} + /* CMD6 */ static sd_rsp_type_t sd_cmd_SWITCH_FUNCTION(SDState *sd, SDRequest req) { @@ -2445,6 +2459,7 @@ static const SDProto sd_proto_emmc = { [0] = {0, sd_bc, "GO_IDLE_STATE", sd_cmd_GO_IDLE_STATE}, [1] = {0, sd_bcr, "SEND_OP_COND", sd_cmd_SEND_OP_COND}, [2] = {0, sd_bcr, "ALL_SEND_CID", sd_cmd_ALL_SEND_CID}, + [3] = {0, sd_ac, "SET_RELATIVE_ADDR", emmc_cmd_SET_RELATIVE_ADDR}, [4] = {0, sd_bc, "SEND_DSR", sd_cmd_unimplemented}, [7] = {0, sd_ac, "(DE)SELECT_CARD", sd_cmd_DE_SELECT_CARD}, [9] = {0, sd_ac, "SEND_CSD", sd_cmd_SEND_CSD}, -- 2.11.4.GIT