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SDC: Auto-off clock when no transfer.

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This commit is contained in:
Jared Boone 2016-04-09 21:33:46 -07:00
parent f8d496d9d1
commit 34963c7f37
1 changed files with 2 additions and 0 deletions
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2
firmware/chibios-portapack/os/hal/platforms/LPC43xx/sdc_lld.c
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@ -537,6 +537,8 @@ void sdc_lld_init(void) {
void sdc_lld_start(SDCDriver *sdcp) {
if (sdcp->state == BLK_STOP) {
LPC_SDMMC->CLKENA = (1U << 16); /* CCLK_LOW_POWER */
LPC_CCU1->CLK_M4_SDIO_CFG.RUN = 1;
LPC_CGU->BASE_SDIO_CLK.PD = 0;