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hw/sd: Rename read/write_data() as read/write_byte()

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The read/write_data() methods write do a single byte access
on the data line of a SD card. Rename them as read/write_byte().
Add some documentation (not in "hw/sd/sdcard_legacy.h" which we
are going to remove soon).

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200814092346.21825-2-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2020-08-14 11:23:40 +02:00
parent 9006f1e706
commit c769a88d44
5 changed files with 33 additions and 18 deletions
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4
include/hw/sd/sdcard_legacy.h
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@ -34,8 +34,8 @@
/* Legacy functions to be used only by non-qdevified callers */
SDState *sd_init(BlockBackend *blk, bool is_spi);
int sd_do_command(SDState *card, SDRequest *request, uint8_t *response);
void sd_write_data(SDState *card, uint8_t value);
uint8_t sd_read_data(SDState *card);
void sd_write_byte(SDState *card, uint8_t value);
uint8_t sd_read_byte(SDState *card);
void sd_set_cb(SDState *card, qemu_irq readonly, qemu_irq insert);
/* sd_enable should not be used -- it is only used on the nseries boards,