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--- git/board/toradex/common/board.c 2012-06-02 21:16:34.000000000 +0200
+++ git/board/toradex/common/board.c 2012-06-02 22:27:51.000000000 +0200
@@ -146,14 +146,21 @@
#error "tegra: We need CONFIG_TEGRA_PMU to support CONFIG_TEGRA_CLOCK_SCALING"
#endif
+#define GENERATE_FUSE_DEV_INFO 0
static TrdxBootDevice board_get_current_bootdev(void)
{
- unsigned reg, reg1, reg2;
+ unsigned reg;
+#if GENERATE_FUSE_DEV_INFO
+ unsigned reg1 = 0;
+ unsigned reg2;
+#endif
unsigned strap_select;
unsigned skip_strap;
unsigned fuse_select;
+#if GENERATE_FUSE_DEV_INFO
unsigned fuse_device_info;
unsigned sdmmc_instance;
+#endif
TrdxBootDevice boot_device;
//get the latched strap pins, bit [26:29]
@@ -187,15 +194,12 @@
clock_disable(PERIPH_ID_FUSE);
#else
- (void)reg2;
#ifdef CONFIG_TEGRA3
//simulate a T30 fuse setting
reg = NvBootFuseBootDevice_Sdmmc;
- reg1 = 0;
#else
//simulate a T20 fuse setting
reg = NvBootFuseBootDevice_NandFlash;
- reg1 = 0;
#endif
#endif
//get the fuse 'SKIP_DEV_SEL_STRAPS', bit 3
@@ -207,8 +211,10 @@
{
printf("Using fuses, %u\n", fuse_select);
//getting fuse device info and sdmmc instance, bit 7 of fuse_device info
+#if GENERATE_FUSE_DEV_INFO
fuse_device_info = reg1 & 0x3fff;
sdmmc_instance = ((reg1 & 0x80)==0x80) ? 2 : 3;
+#endif
switch(fuse_select)
{
case NvBootFuseBootDevice_Sdmmc:
@@ -225,7 +231,9 @@
else
{
/* printf("Using straps, %u\n", strap_select);*/
+#if GENERATE_FUSE_DEV_INFO
sdmmc_instance = 3;
+#endif
switch(strap_select)
{
case NvStrapDevSel_Emmc_Primary_x4:
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