diff options
| author | Bin Meng <bin.meng@windriver.com> | 2021-01-28 14:30:30 +0800 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2021-02-20 00:17:09 +0100 |
| commit | 995731d3f754d3110e0abb446ed31790377d211b (patch) | |
| tree | d4c8c0e6f455043f7e3fc7ade895092da0ba6884 /include/hw/sd | |
| parent | eedb7f249cabfb03ff778ed2330710fc63a1172a (diff) | |
| download | qemu-995731d3f754d3110e0abb446ed31790377d211b.zip qemu-995731d3f754d3110e0abb446ed31790377d211b.tar.gz qemu-995731d3f754d3110e0abb446ed31790377d211b.tar.bz2 | |
hw/sd: Introduce receive_ready() callback
At present there is a data_ready() callback for the SD data read
path. Let's add a receive_ready() for the SD data write path.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20210128063035.15674-5-bmeng.cn@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'include/hw/sd')
| -rw-r--r-- | include/hw/sd/sd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h index 05ef9b7..47360ba 100644 --- a/include/hw/sd/sd.h +++ b/include/hw/sd/sd.h @@ -116,6 +116,7 @@ struct SDCardClass { * Return: byte value read */ uint8_t (*read_byte)(SDState *sd); + bool (*receive_ready)(SDState *sd); bool (*data_ready)(SDState *sd); void (*set_voltage)(SDState *sd, uint16_t millivolts); uint8_t (*get_dat_lines)(SDState *sd); @@ -187,6 +188,7 @@ void sdbus_write_data(SDBus *sdbus, const void *buf, size_t length); * Read multiple bytes of data on the data lines of a SD bus. */ void sdbus_read_data(SDBus *sdbus, void *buf, size_t length); +bool sdbus_receive_ready(SDBus *sd); bool sdbus_data_ready(SDBus *sd); bool sdbus_get_inserted(SDBus *sd); bool sdbus_get_readonly(SDBus *sd); |