From ee4056cfeca22dd768ba5dd4afc6ef98fcb2630e Mon Sep 17 00:00:00 2001 From: Florent Kermarrec Date: Wed, 3 Jun 2020 11:11:45 +0200 Subject: [PATCH] software/liblitesdcard: remove sdtimer functions (unused). sdtimer was used to evaluate performance but is no longer used. --- litex/soc/software/liblitesdcard/sdcard.c | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/litex/soc/software/liblitesdcard/sdcard.c b/litex/soc/software/liblitesdcard/sdcard.c index a7a590a0c..ab52f1916 100644 --- a/litex/soc/software/liblitesdcard/sdcard.c +++ b/litex/soc/software/liblitesdcard/sdcard.c @@ -163,21 +163,6 @@ void sdclk_set_clk(unsigned int freq) { /* command utils */ -static void sdtimer_init(void) -{ - sdtimer_en_write(0); - sdtimer_load_write(0xffffffff); - sdtimer_reload_write(0xffffffff); - sdtimer_en_write(1); -} - -static unsigned int sdtimer_get(void) -{ - sdtimer_update_value_write(1); - return sdtimer_value_read(); -} - - int sdcard_wait_cmd_done(void) { unsigned check_counter = 0; unsigned int cmdevt; @@ -602,8 +587,6 @@ int sdcard_init(void) { sdcore_cmdtimeout_write(1<<19); sdcore_datatimeout_write(1<<19); - sdtimer_init(); - /* reset card */ sdcard_go_idle(); busy_wait(1);