software/liblitesdcard: remove sdtimer functions (unused).
sdtimer was used to evaluate performance but is no longer used.
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@ -163,21 +163,6 @@ void sdclk_set_clk(unsigned int freq) {
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/* command utils */
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static void sdtimer_init(void)
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{
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sdtimer_en_write(0);
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sdtimer_load_write(0xffffffff);
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sdtimer_reload_write(0xffffffff);
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sdtimer_en_write(1);
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}
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static unsigned int sdtimer_get(void)
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{
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sdtimer_update_value_write(1);
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return sdtimer_value_read();
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}
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int sdcard_wait_cmd_done(void) {
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unsigned check_counter = 0;
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unsigned int cmdevt;
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@ -602,8 +587,6 @@ int sdcard_init(void) {
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sdcore_cmdtimeout_write(1<<19);
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sdcore_datatimeout_write(1<<19);
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sdtimer_init();
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/* reset card */
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sdcard_go_idle();
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busy_wait(1);
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