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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-06-25 05:36:27 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-07-02 10:08:32 +0200 |
| commit | eef0d42995c0638c336ae0ceb4e487b409094250 (patch) | |
| tree | 2d417d16a75dd11fd5bf07e18ccf684a6d2da9e0 /hw/sd/sd.c | |
| parent | 374c93ecea604dd3fb675d6306644875922d56ff (diff) | |
| download | focaccia-qemu-eef0d42995c0638c336ae0ceb4e487b409094250.tar.gz focaccia-qemu-eef0d42995c0638c336ae0ceb4e487b409094250.zip | |
hw/sd/sdcard: Duplicate READ_SINGLE_BLOCK / READ_MULTIPLE_BLOCK cases
In order to modify the READ_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: <20240628070216.92609-22-philmd@linaro.org>
Diffstat (limited to 'hw/sd/sd.c')
| -rw-r--r-- | hw/sd/sd.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 6b02e0a178..43e0a2d925 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -1390,6 +1390,24 @@ static sd_rsp_type_t sd_normal_command(SDState *sd, SDRequest req) break; case 17: /* CMD17: READ_SINGLE_BLOCK */ + addr = sd_req_get_address(sd, req); + switch (sd->state) { + case sd_transfer_state: + + if (!address_in_range(sd, "READ_SINGLE_BLOCK", addr, sd->blk_len)) { + return sd_r1; + } + + sd->state = sd_sendingdata_state; + sd->data_start = addr; + sd->data_offset = 0; + return sd_r1; + + default: + break; + } + break; + case 18: /* CMD18: READ_MULTIPLE_BLOCK */ addr = sd_req_get_address(sd, req); switch (sd->state) { |