Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / arm / cpu / arm720t / tegra-common / spl.c

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 (file)
index 0000000..3479541
--- /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();
+}