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-rw-r--r--arch/arm/mach-tegra/board.c30
1 files changed, 27 insertions, 3 deletions
diff --git a/arch/arm/mach-tegra/board.c b/arch/arm/mach-tegra/board.c
index 222de6a735..40de72dc57 100644
--- a/arch/arm/mach-tegra/board.c
+++ b/arch/arm/mach-tegra/board.c
@@ -1,11 +1,12 @@
/*
- * (C) Copyright 2010-2014
+ * (C) Copyright 2010-2015
* NVIDIA Corporation <www.nvidia.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
+#include <spl.h>
#include <asm/io.h>
#include <asm/arch/clock.h>
#include <asm/arch/funcmux.h>
@@ -17,6 +18,8 @@
#include <asm/arch-tegra/sys_proto.h>
#include <asm/arch-tegra/warmboot.h>
+void save_boot_params_ret(void);
+
DECLARE_GLOBAL_DATA_PTR;
enum {
@@ -29,6 +32,21 @@ enum {
UART_COUNT = 5,
};
+static bool from_spl __attribute__ ((section(".data")));
+
+#ifndef CONFIG_SPL_BUILD
+void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3)
+{
+ from_spl = r0 != UBOOT_NOT_LOADED_FROM_SPL;
+ save_boot_params_ret();
+}
+#endif
+
+bool spl_was_boot_source(void)
+{
+ return from_spl;
+}
+
#if defined(CONFIG_TEGRA_SUPPORT_NON_SECURE)
#if !defined(CONFIG_TEGRA124)
#error tegra_cpu_is_non_secure has only been validated on Tegra124
@@ -125,12 +143,18 @@ static int uart_configs[] = {
-1,
FUNCMUX_UART4_GMI, /* UARTD */
-1,
-#else /* Tegra124 */
+#elif defined(CONFIG_TEGRA124)
FUNCMUX_UART1_KBC, /* UARTA */
-1,
-1,
FUNCMUX_UART4_GPIO, /* UARTD */
-1,
+#else /* Tegra210 */
+ FUNCMUX_UART1_UART1, /* UARTA */
+ -1,
+ -1,
+ FUNCMUX_UART4_UART4, /* UARTD */
+ -1,
#endif
};
@@ -182,7 +206,7 @@ void board_init_uart_f(void)
setup_uarts(uart_ids);
}
-#ifndef CONFIG_SYS_DCACHE_OFF
+#if !defined(CONFIG_SYS_DCACHE_OFF) && !defined(CONFIG_ARM64)
void enable_caches(void)
{
/* Enable D-cache. I-cache is already enabled in start.S */
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