i.MX28: Implement boot pads sampling and reporting
This patch implements code that samples i.MX28 boot pads and reports boot mode
accordingly.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
diff --git a/arch/arm/cpu/arm926ejs/mx28/mx28.c b/arch/arm/cpu/arm926ejs/mx28/mx28.c
index 54a68e1..865dbb3 100644
--- a/arch/arm/cpu/arm926ejs/mx28/mx28.c
+++ b/arch/arm/cpu/arm926ejs/mx28/mx28.c
@@ -185,8 +185,12 @@
#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo(void)
{
+ struct mx28_spl_data *data = (struct mx28_spl_data *)
+ ((CONFIG_SYS_TEXT_BASE - sizeof(struct mx28_spl_data)) & ~0xf);
+
printf("Freescale i.MX28 family at %d MHz\n",
mxc_get_clock(MXC_ARM_CLK) / 1000000);
+ printf("BOOT: %s\n", mx28_boot_modes[data->boot_mode_idx].mode);
return 0;
}
#endif