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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/arch/arm/cpu/arm720t/tegra-common/spl.c
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/arch/arm/cpu/arm720t/tegra-common/spl.c')
-rw-r--r--qemu/roms/u-boot/arch/arm/cpu/arm720t/tegra-common/spl.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/arch/arm/cpu/arm720t/tegra-common/spl.c b/qemu/roms/u-boot/arch/arm/cpu/arm720t/tegra-common/spl.c
new file mode 100644
index 000000000..347954102
--- /dev/null
+++ b/qemu/roms/u-boot/arch/arm/cpu/arm720t/tegra-common/spl.c
@@ -0,0 +1,49 @@
+/*
+ * (C) Copyright 2012
+ * NVIDIA Inc, <www.nvidia.com>
+ *
+ * Allen Martin <amartin@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/pinmux.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/apb_misc.h>
+#include <asm/arch-tegra/board.h>
+#include <asm/arch/spl.h>
+#include "cpu.h"
+
+void spl_board_init(void)
+{
+ struct apb_misc_pp_ctlr *apb_misc =
+ (struct apb_misc_pp_ctlr *)NV_PA_APB_MISC_BASE;
+
+ /* enable JTAG */
+ writel(0xC0, &apb_misc->cfg_ctl);
+
+ board_init_uart_f();
+
+ /* Initialize periph GPIOs */
+ gpio_early_init_uart();
+
+ clock_early_init();
+ preloader_console_init();
+}
+
+u32 spl_boot_device(void)
+{
+ return BOOT_DEVICE_RAM;
+}
+
+void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
+{
+ debug("image entry point: 0x%X\n", spl_image->entry_point);
+
+ start_cpu((u32)spl_image->entry_point);
+ halt_avp();
+}