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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-06-25 09:14:09 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-07-02 10:08:32 +0200 |
| commit | dba4b37b38317ed5f91e04ca95f3731c946dba5d (patch) | |
| tree | 15803d87853775512a2d50c5a53d7227ee765b75 /hw/sd/sd.c | |
| parent | 740d51d1a3132c31594f3ff5fb63d6fcc22607ef (diff) | |
| download | focaccia-qemu-dba4b37b38317ed5f91e04ca95f3731c946dba5d.tar.gz focaccia-qemu-dba4b37b38317ed5f91e04ca95f3731c946dba5d.zip | |
hw/sd/sdcard: Duplicate WRITE_SINGLE_BLOCK / WRITE_MULTIPLE_BLOCK cases
In order to modify the WRITE_SINGLE_BLOCK case in the next commit, duplicate it first. 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: <20240628070216.92609-31-philmd@linaro.org>
Diffstat (limited to 'hw/sd/sd.c')
| -rw-r--r-- | hw/sd/sd.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 990f038b79..b1acddca45 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1453,6 +1453,35 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) /* Block write commands (Class 4) */ case 24: /* CMD24: WRITE_SINGLE_BLOCK */ + addr = sd_req_get_address(sd, req); + switch (sd->state) { + case sd_transfer_state: + + if (!address_in_range(sd, "WRITE_SINGLE_BLOCK", addr, + sd->blk_len)) { + 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; + } + } + if (sd->csd[14] & 0x30) { + sd->card_status |= WP_VIOLATION; + } + sd->blk_written = 0; + return sd_r1; + + default: + break; + } + break; + case 25: /* CMD25: WRITE_MULTIPLE_BLOCK */ addr = sd_req_get_address(sd, req); switch (sd->state) { |