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| author | areviu <areviu.info@gmail.com> | 2018-05-06 14:49:44 +0000 |
|---|---|---|
| committer | areviu <areviu.info@gmail.com> | 2018-05-06 14:49:44 +0000 |
| commit | a0c253d44da778e359c507c529a319f3f4d18b25 (patch) | |
| tree | b61931799dd63a4c504278b5570405095e0d9e00 /os/various/reledge_bindings/SAMA5D2x/ch_sdmmc_reledge.c | |
| parent | 7a53508f76c70cd5152bb66f36dbd39f0c7560b1 (diff) | |
| download | ChibiOS-a0c253d44da778e359c507c529a319f3f4d18b25.tar.gz ChibiOS-a0c253d44da778e359c507c529a319f3f4d18b25.tar.bz2 ChibiOS-a0c253d44da778e359c507c529a319f3f4d18b25.zip | |
moved ff and reliance-edge under binding folder
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12008 110e8d01-0319-4d1e-a829-52ad28d1bb01
Diffstat (limited to 'os/various/reledge_bindings/SAMA5D2x/ch_sdmmc_reledge.c')
| -rw-r--r-- | os/various/reledge_bindings/SAMA5D2x/ch_sdmmc_reledge.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/os/various/reledge_bindings/SAMA5D2x/ch_sdmmc_reledge.c b/os/various/reledge_bindings/SAMA5D2x/ch_sdmmc_reledge.c new file mode 100644 index 000000000..31630c081 --- /dev/null +++ b/os/various/reledge_bindings/SAMA5D2x/ch_sdmmc_reledge.c @@ -0,0 +1,64 @@ +#include "hal.h"
+
+#if (HAL_USE_SDMMC == TRUE)
+
+#include "sama_sdmmc_lld.h"
+
+#include "ch_sdmmc_device.h"
+#include "ch_sdmmc_cmds.h"
+#include "ch_sdmmc_sdio.h"
+#include "ch_sdmmc_sd.h"
+#include "ch_sdmmc_mmc.h"
+
+#include "ch_sdmmc_reledge.h"
+
+eSDMMC_RC sd_mmc_test_unit_ready( SdmmcDriver *sdmmcp)
+{
+
+ uint32_t rc;
+
+ if (sdmmc_is_busy(sdmmcp))
+ return SDMMC_BUSY;
+
+ rc = SD_GetStatus(sdmmcp);
+
+ if (rc != SDMMC_OK)
+ {
+ return rc;
+ }
+
+
+ if ( !(sdmmcp->card.bCardType == CARD_UNKNOWN) ) {
+ return SDMMC_OK;
+ }
+ // It is not a memory card
+ return SDMMC_ERR;
+
+}
+
+bool sd_mmc_is_write_protected(SdmmcDriver *sdmmcp)
+{
+ uint32_t rc;
+
+ rc = SD_GetWpStatus(sdmmcp);
+
+ return (rc == SDMMC_LOCKED);
+}
+
+
+
+eSDMMC_RC sd_mmc_read_capacity(SdmmcDriver *sdmmcp, uint32_t *nb_sector)
+{
+ // Return last sector address (-1)
+ *nb_sector = sdmmcp->card.dwNbBlocks - 1;
+
+ return sd_mmc_test_unit_ready(sdmmcp);
+}
+
+
+
+
+
+#endif
+
+
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