spl, common, serial: build SPL without serial support
This patch enables building SPL without
CONFIG_SPL_SERIAL_SUPPORT support.
Signed-off-by: Heiko Schocher <hs@denx.de>
[trini: Ensure we build arch/arm/imx-common on mx28]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/mach-at91/arm926ejs/cpu.c b/arch/arm/mach-at91/arm926ejs/cpu.c
index da1d359..990c689 100644
--- a/arch/arm/mach-at91/arm926ejs/cpu.c
+++ b/arch/arm/mach-at91/arm926ejs/cpu.c
@@ -42,7 +42,7 @@
#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo(void)
{
- char buf[32];
+ char __maybe_unused buf[32];
printf("CPU: %s\n", ATMEL_CPU_NAME);
printf("Crystal frequency: %8s MHz\n",
diff --git a/arch/arm/mach-at91/spl_at91.c b/arch/arm/mach-at91/spl_at91.c
index a79a9dc..b19f95b 100644
--- a/arch/arm/mach-at91/spl_at91.c
+++ b/arch/arm/mach-at91/spl_at91.c
@@ -123,9 +123,12 @@
at91_periph_clk_enable(ATMEL_ID_PIOB);
at91_periph_clk_enable(ATMEL_ID_PIOC);
#endif
+
+#if defined(CONFIG_SPL_SERIAL_SUPPORT)
/* init console */
at91_seriald_hw_init();
preloader_console_init();
+#endif
mem_init();