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liblitesdcard/sdcard: use new SDClocker enable CSR.

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This commit is contained in:
Florent Kermarrec 2020-07-06 18:59:28 +02:00
parent f0a97791a9
commit 31d4d7c22c
1 changed files with 3 additions and 0 deletions
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3
litex/soc/software/liblitesdcard/sdcard.c
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@ -117,13 +117,16 @@ static void sdcard_set_clk_freq(uint32_t clk_freq) {
divider = CONFIG_CLOCK_FREQUENCY/clk_freq + 1;
divider = (1 << log2(divider));
//#ifdef SDCARD_DEBUG
printf("Setting SDCard clk freq to ");
if (clk_freq > 1000000)
printf("%d MHz\n", (CONFIG_CLOCK_FREQUENCY/divider)/1000000);
else
printf("%d KHz\n", (CONFIG_CLOCK_FREQUENCY/divider)/1000);
//#endif
sdphy_clocker_enable_write(0);
sdphy_clocker_divider_write(divider);
sdphy_clocker_enable_write(1);
}
/*-----------------------------------------------------------------------*/