From 0107f2403669f764ab726d0d404e35bb9447bbcc Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Mon, 16 Mar 2015 16:43:22 +0900
Subject: ARM: zynq: move SoC sources to mach-zynq

Move arch/arm/cpu/armv7/zynq/* -> arch/arm/mach-zynq/*

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---
 arch/arm/mach-zynq/spl.c | 90 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 arch/arm/mach-zynq/spl.c

(limited to 'arch/arm/mach-zynq/spl.c')

diff --git a/arch/arm/mach-zynq/spl.c b/arch/arm/mach-zynq/spl.c
new file mode 100644
index 0000000000..13025f034b
--- /dev/null
+++ b/arch/arm/mach-zynq/spl.c
@@ -0,0 +1,90 @@
+/*
+ * (C) Copyright 2014 Xilinx, Inc. Michal Simek
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+#include <common.h>
+#include <spl.h>
+
+#include <asm/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/spl.h>
+#include <asm/arch/sys_proto.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void board_init_f(ulong dummy)
+{
+	ps7_init();
+
+	/* Clear the BSS. */
+	memset(__bss_start, 0, __bss_end - __bss_start);
+
+	preloader_console_init();
+	arch_cpu_init();
+	board_init_r(NULL, 0);
+}
+
+#ifdef CONFIG_SPL_BOARD_INIT
+void spl_board_init(void)
+{
+	board_init();
+}
+#endif
+
+u32 spl_boot_device(void)
+{
+	u32 mode;
+
+	switch ((zynq_slcr_get_boot_mode()) & ZYNQ_BM_MASK) {
+#ifdef CONFIG_SPL_SPI_SUPPORT
+	case ZYNQ_BM_QSPI:
+		puts("qspi boot\n");
+		mode = BOOT_DEVICE_SPI;
+		break;
+#endif
+	case ZYNQ_BM_NAND:
+		mode = BOOT_DEVICE_NAND;
+		break;
+	case ZYNQ_BM_NOR:
+		mode = BOOT_DEVICE_NOR;
+		break;
+#ifdef CONFIG_SPL_MMC_SUPPORT
+	case ZYNQ_BM_SD:
+		puts("mmc boot\n");
+		mode = BOOT_DEVICE_MMC1;
+		break;
+#endif
+	case ZYNQ_BM_JTAG:
+		mode = BOOT_DEVICE_RAM;
+		break;
+	default:
+		puts("Unsupported boot mode selected\n");
+		hang();
+	}
+
+	return mode;
+}
+
+#ifdef CONFIG_SPL_MMC_SUPPORT
+u32 spl_boot_mode(void)
+{
+	return MMCSD_MODE_FS;
+}
+#endif
+
+#ifdef CONFIG_SPL_OS_BOOT
+int spl_start_uboot(void)
+{
+	/* boot linux */
+	return 0;
+}
+#endif
+
+__weak void ps7_init(void)
+{
+	/*
+	 * This function is overridden by the one in
+	 * board/xilinx/zynq/ps7_init_gpl.c, if it exists.
+	 */
+}
-- 
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