Move sdmmc init to a more proper place

2017-05-22 03:59:36 +02:00 · 2017-05-22 03:59:36 +02:00 · 43f4475272
commit 43f4475272
parent a7ed32e206
2 changed files with 2 additions and 5 deletions
--- a/source/fatfs/sdmmc/sdmmc.c
+++ b/source/fatfs/sdmmc/sdmmc.c
@ -291,6 +291,8 @@ static u32 calcSDSize(u8 *csd, int type)

 static void InitSD()
 {
+    *(vu32 *)0x10000020 = 0; //InitFS stuff
+    *(vu32 *)0x10000020 = 0x200; //InitFS stuff
    *(vu16 *)0x10006100 &= 0xF7FFu; //SDDATACTL32
    *(vu16 *)0x10006100 &= 0xEFFFu; //SDDATACTL32
    *(vu16 *)0x10006100 |= 0x402u; //SDDATACTL32
--- a/source/start.s
+++ b/source/start.s
@ -86,11 +86,6 @@ _start:
    orr r0, r0, #(1<<0)        @ - mpu enable
    mcr p15, 0, r0, c1, c0, 0  @ write control register

-    @ Fix mounting of SDMC
-    ldr r0, =0x10000020
-    mov r1, #0x340
-    str r1, [r0]
-
    @ Clear BSS
    ldr r0, =__bss_start
    mov r1, #0