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SAM3/4 HSCMI: Another fix for complication with SAM4E

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Gregory Nutt
2014-03-24 10:25:02 -06:00
parent 9a484b4c6e
commit d508e6a370
1 changed files with 7 additions and 0 deletions
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arch/arm/src/sam34/sam_hsmci.c
+7
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@@ -1425,7 +1425,14 @@ static void sam_clock(FAR struct sdio_dev_s *dev, enum sdio_clock_e rate)
/* Fetch the current mode register and mask out the clkdiv (and pwsdiv) */
regval = getreg32(SAM_HSMCI_MR);
/* Does this HSMCI support the CLOCKODD bit? */
#ifdef HSMCI_MR_CLKODD
regval &= ~(HSMCI_MR_CLKDIV_MASK | HSMCI_MR_PWSDIV_MASK | HSMCI_MR_CLKODD);
#else
regval &= ~(HSMCI_MR_CLKDIV_MASK | HSMCI_MR_PWSDIV_MASK);
#endif
/* These clock devisor values that must be defined in the board-specific
* board.h header file: HSMCI_INIT_CLKDIV, HSMCI_MMCXFR_CLKDIV,