karo: tx6: implement secure boot support

[karo-tx-uboot.git] / board / karo / tx6 / lowlevel_init.S

diff --git a/board/karo/tx6/lowlevel_init.S b/board/karo/tx6/lowlevel_init.S
index 16f78d3a5a08c6b8fc63a5f9ae210a8dd5102178..34a7b285e2178354ad3f95fe1dcb9330a65af212 100644 (file)
--- a/board/karo/tx6/lowlevel_init.S
+++ b/board/karo/tx6/lowlevel_init.S
@@ -1,5 +1,7 @@
 #include <config.h>
+#include <asm-offsets.h>
 #include <configs/tx6.h>
+#include <linux/linkage.h>
 #include <asm/arch/imx-regs.h>
 #include <generated/asm-offsets.h>
 
@@ -87,6 +89,8 @@ dcd_start:
        .error  "DCD too large!"
        .endif
 dcd_end:
+       .section ".pad"
+       .section ".text"
        .endm
 
 #define MXC_DCD_CMD_WRT(type, flags)                                   \
@@ -329,6 +333,7 @@ CK_MAX      tCKSRE, NS_TO_CK(10), 5, 0, 7
                                (tODTLon << 12) |       \
                                (tODTLoff << 4))
 
+       .section ".ivt"
 ivt_header:
        .word   CPU_2_BE_32((0xd1 << 24) | (32 << 8) | 0x40)
 app_start_addr:
@@ -341,12 +346,16 @@ boot_data_ptr:
 self_ptr:
        .word   ivt_header
 app_code_csf:
+#ifdef CONFIG_SECURE_BOOT
+       .word   __csf_data
+#else
        .word   0x0
+#endif
        .word   0x0
 boot_data:
-       .long   _start
+       .long   CONFIG_SYS_TEXT_BASE
 image_len:
-       .long   CONFIG_U_BOOT_IMG_SIZE
+       .long   __uboot_img_len
 plugin:
        .word   0
 ivt_end: