AMS Sansa: Rename variable sdhc to sd_v2 to more accurately reflect the information it holds.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22862 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 5 insertions, 5 deletions

diff --git a/firmware/target/arm/as3525/ata_sd_as3525.c b/firmware/target/arm/as3525/ata_sd_as3525.c
index f6dd8385b1..9d395ad084 100644
--- a/firmware/target/arm/as3525/ata_sd_as3525.c
+++ b/firmware/target/arm/as3525/ata_sd_as3525.c
@@ -243,7 +243,7 @@ static int sd_init_card(const int drive)
 {
     unsigned long response;
     long init_timeout;
-    bool sdhc;
+    bool sd_v2 = false;
     unsigned long temp_reg[4];
     int i;
 
@@ -252,10 +252,10 @@ static int sd_init_card(const int drive)
 
     mci_delay();
 
-    sdhc = false;
+    /*  CMD8  Check for v2 sd card */
     if(send_cmd(drive, SD_SEND_IF_COND, 0x1AA, MCI_RESP|MCI_ARG, &response))
         if((response & 0xFFF) == 0x1AA)
-            sdhc = true;
+            sd_v2 = true;
 
     /* timeout for initialization is 1sec, from SD Specification 2.00 */
     init_timeout = current_tick + HZ;
@@ -272,8 +272,8 @@ static int sd_init_card(const int drive)
             return -3;
         }
 
-        /* acmd41 */
-        if(!send_cmd(drive, SD_APP_OP_COND, (sdhc ? 0x40FF8000 : (1<<23)),
+        /* acmd41 If we have a v2 sd card set HCS bit[30] with voltage range */
+        if(!send_cmd(drive, SD_APP_OP_COND, (0x00FF8000 | (sd_v2 ? 1<<30 : 0)),
                         MCI_RESP|MCI_ARG, &card_info[drive].ocr))
         {
             return -4;