hw/sd/sdcard: Convert WRITE_SINGLE_BLOCK to generic_write_byte (CMD24)

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Message-Id: <20240628070216.92609-32-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2022-06-01 07:51:01 +02:00 committed by Philippe Mathieu-Daudé
parent dba4b37b38
commit 540c1832dd

View File

@ -1096,7 +1096,6 @@ static sd_rsp_type_t sd_cmd_unimplemented(SDState *sd, SDRequest req)
}
/* Configure fields for following sd_generic_write_byte() calls */
__attribute__((unused))
static sd_rsp_type_t sd_cmd_to_receivingdata(SDState *sd, SDRequest req,
uint64_t start, size_t size)
{
@ -1462,10 +1461,6 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
return sd_r1;
}
sd->state = sd_receivingdata_state;
sd->data_start = addr;
sd->data_offset = 0;
if (sd->size <= SDSC_MAX_CAPACITY) {
if (sd_wp_addr(sd, sd->data_start)) {
sd->card_status |= WP_VIOLATION;
@ -1475,7 +1470,7 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req)
sd->card_status |= WP_VIOLATION;
}
sd->blk_written = 0;
return sd_r1;
return sd_cmd_to_receivingdata(sd, req, addr, sd->blk_len);
default:
break;
@ -1989,7 +1984,6 @@ send_response:
}
/* Return true if buffer is consumed. Configured by sd_cmd_to_receivingdata() */
__attribute__((unused))
static bool sd_generic_write_byte(SDState *sd, uint8_t value)
{
sd->data[sd->data_offset] = value;
@ -2035,8 +2029,7 @@ void sd_write_byte(SDState *sd, uint8_t value)
sd->current_cmd, sd->data_offset, value);
switch (sd->current_cmd) {
case 24: /* CMD24: WRITE_SINGLE_BLOCK */
sd->data[sd->data_offset ++] = value;
if (sd->data_offset >= sd->blk_len) {
if (sd_generic_write_byte(sd, value)) {
/* TODO: Check CRC before committing */
sd->state = sd_programming_state;
sd_blk_write(sd, sd->data_start, sd->data_offset);