From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Wed, 3 Jun 2020 09:11:45 +0000 (+0200)
Subject: software/liblitesdcard: remove sdtimer functions (unused).
X-Git-Tag: 24jan2021_ls180~232
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ee4056cfeca22dd768ba5dd4afc6ef98fcb2630e;p=litex.git

software/liblitesdcard: remove sdtimer functions (unused).

sdtimer was used to evaluate performance but is no longer used.
---

diff --git a/litex/soc/software/liblitesdcard/sdcard.c b/litex/soc/software/liblitesdcard/sdcard.c
index a7a590a0..ab52f191 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);