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| author | Giovanni Di Sirio <gdisirio@gmail.com> | 2017-04-09 06:46:57 +0000 |
|---|---|---|
| committer | Giovanni Di Sirio <gdisirio@gmail.com> | 2017-04-09 06:46:57 +0000 |
| commit | ac4772bb0a259439dcd64265abab122b3274b009 (patch) | |
| tree | 922d965ecf90b89e4331212a4913a19b27a52bda /os | |
| parent | 0c9bb01240ddd9f26ee9b8ff5b6d263f0c1299ff (diff) | |
| download | ChibiOS-ac4772bb0a259439dcd64265abab122b3274b009.tar.gz ChibiOS-ac4772bb0a259439dcd64265abab122b3274b009.tar.bz2 ChibiOS-ac4772bb0a259439dcd64265abab122b3274b009.zip | |
Fixed bug #826.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10149 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os')
| -rw-r--r-- | os/hal/include/hal_sdc.h | 14 | ||||
| -rw-r--r-- | os/hal/src/hal_sdc.c | 4 |
2 files changed, 16 insertions, 2 deletions
diff --git a/os/hal/include/hal_sdc.h b/os/hal/include/hal_sdc.h index 98a0492ab..6466b1d97 100644 --- a/os/hal/include/hal_sdc.h +++ b/os/hal/include/hal_sdc.h @@ -92,6 +92,20 @@ #if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__)
#define SDC_NICE_WAITING TRUE
#endif
+
+/**
+ * @brief OCR initialization constant for V20 cards.
+ */
+#if !defined(SDC_INIT_OCR_V20) || defined(__DOXYGEN__)
+#define SDC_INIT_OCR_V20 0x50FF8000U
+#endif
+
+/**
+ * @brief OCR initialization constant for non-V20 cards.
+ */
+#if !defined(SDC_INIT_OCR) || defined(__DOXYGEN__)
+#define SDC_INIT_OCR 0x80100000U
+#endif
/** @} */
/*===========================================================================*/
diff --git a/os/hal/src/hal_sdc.c b/os/hal/src/hal_sdc.c index 80cbca3bf..70a85b10f 100644 --- a/os/hal/src/hal_sdc.c +++ b/os/hal/src/hal_sdc.c @@ -183,10 +183,10 @@ static bool sdc_init(SDCDriver *sdcp) { uint32_t resp[1];
if ((sdcp->cardmode & SDC_MODE_CARDTYPE_MASK) == SDC_MODE_CARDTYPE_SDV20) {
- ocr = 0xC0100000U;
+ ocr = SDC_INIT_OCR_V20;
}
else {
- ocr = 0x80100000U;
+ ocr = SDC_INIT_OCR;
}
i = 0;
|