ARM: UniPhier: enable Driver Model and UART on SPL
Enable CONFIG_SPL_DM and CONFIG_SPL_SERIAL_SUPPORT, which provide
Driver Model UART support on SPL.
CONFIG_SYS_SPL_MALLOC_{START,SIZE} should be dropped because simple
malloc is preferred on SPL. Dlmalloc requires some static variables
on .data section that is not available yet for NOR boot mode etc.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/spl.c b/arch/arm/mach-uniphier/spl.c
index a0d0f04..a34d3a1 100644
--- a/arch/arm/mach-uniphier/spl.c
+++ b/arch/arm/mach-uniphier/spl.c
@@ -1,6 +1,7 @@
/*
* Copyright (C) 2013-2015 Panasonic Corporation
- * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ * Copyright (C) 2015 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -52,6 +53,12 @@
led_write(L, 3, , );
+#ifdef CONFIG_SPL_SERIAL_SUPPORT
+ preloader_console_init();
+#endif
+
+ led_write(L, 4, , );
+
{
int res;
@@ -61,9 +68,9 @@
;
}
}
- led_write(L, 4, , );
+ led_write(L, 5, , );
enable_dpll_ssc();
- led_write(L, 5, , );
+ led_write(L, 6, , );
}