From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Mon, 6 Jul 2020 16:59:28 +0000 (+0200)
Subject: liblitesdcard/sdcard: use new SDClocker enable CSR.
X-Git-Tag: 24jan2021_ls180~105
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=31d4d7c22c4ab4c04a4e26ccbe5721c9a785f0b3;p=litex.git

liblitesdcard/sdcard: use new SDClocker enable CSR.
---

diff --git a/litex/soc/software/liblitesdcard/sdcard.c b/litex/soc/software/liblitesdcard/sdcard.c
index ac066eb1..48959b50 100644
--- a/litex/soc/software/liblitesdcard/sdcard.c
+++ b/litex/soc/software/liblitesdcard/sdcard.c
@@ -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);
 }
 
 /*-----------------------------------------------------------------------*/