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liblitesdcard/sdcard: Remove divider workaround (was due to LiteSDCard backpressure issue).

This commit is contained in:
Florent Kermarrec 2021-03-26 23:19:08 +01:00
parent 37704195af
commit b858dd62e9
1 changed files with 0 additions and 1 deletions
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litex/soc/software/liblitesdcard/sdcard.c
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@ -106,7 +106,6 @@ void sdcard_set_clk_freq(uint32_t clk_freq, int show) {
uint32_t divider; uint32_t divider;
divider = clk_freq ? CONFIG_CLOCK_FREQUENCY/clk_freq : 256; divider = clk_freq ? CONFIG_CLOCK_FREQUENCY/clk_freq : 256;
divider = pow2_round_up(divider); divider = pow2_round_up(divider);
divider <<= 1; /* NOTE: workaround for occasional sdcardboot failure */
divider = min(max(divider, 2), 256); divider = min(max(divider, 2), 256);
#ifdef SDCARD_DEBUG #ifdef SDCARD_DEBUG
show = 1; show = 1;