diff options
Diffstat (limited to 'hw/ssi-sd.c')
| -rw-r--r-- | hw/ssi-sd.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/hw/ssi-sd.c b/hw/ssi-sd.c index 8b45fc4d1..1c57f1f2d 100644 --- a/hw/ssi-sd.c +++ b/hw/ssi-sd.c @@ -190,6 +190,43 @@ int ssi_sd_xfer(void *opaque, int val) return 0xff; } +static void ssi_sd_save(QEMUFile *f, void *opaque) +{ + ssi_sd_state *s = (ssi_sd_state *)opaque; + int i; + + qemu_put_be32(f, s->mode); + qemu_put_be32(f, s->cmd); + for (i = 0; i < 4; i++) + qemu_put_be32(f, s->cmdarg[i]); + for (i = 0; i < 5; i++) + qemu_put_be32(f, s->response[i]); + qemu_put_be32(f, s->arglen); + qemu_put_be32(f, s->response_pos); + qemu_put_be32(f, s->stopping); +} + +static int ssi_sd_load(QEMUFile *f, void *opaque, int version_id) +{ + ssi_sd_state *s = (ssi_sd_state *)opaque; + int i; + + if (version_id != 1) + return -EINVAL; + + s->mode = qemu_get_be32(f); + s->cmd = qemu_get_be32(f); + for (i = 0; i < 4; i++) + s->cmdarg[i] = qemu_get_be32(f); + for (i = 0; i < 5; i++) + s->response[i] = qemu_get_be32(f); + s->arglen = qemu_get_be32(f); + s->response_pos = qemu_get_be32(f); + s->stopping = qemu_get_be32(f); + + return 0; +} + void *ssi_sd_init(BlockDriverState *bs) { ssi_sd_state *s; @@ -197,6 +234,7 @@ void *ssi_sd_init(BlockDriverState *bs) s = (ssi_sd_state *)qemu_mallocz(sizeof(ssi_sd_state)); s->mode = SSI_SD_CMD; s->sd = sd_init(bs, 1); + register_savevm("ssi_sd", -1, 1, ssi_sd_save, ssi_sd_load, s); return s; } |