Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / samsung / smdk5420 / smdk5420_spl.c

diff --git a/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420_spl.c b/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420_spl.c
new file mode 100644 (file)
index 0000000..73359f7
--- /dev/null
+++ b/qemu/roms/u-boot/board/samsung/smdk5420/smdk5420_spl.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2013 The Chromium OS Authors.
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/spl.h>
+#include <asm/arch/clk.h>
+
+#define SIGNATURE      0xdeadbeef
+
+/* Parameters of early board initialization in SPL */
+static struct spl_machine_param machine_param
+               __attribute__((section(".machine_param"))) = {
+       .signature      = SIGNATURE,
+       .version        = 1,
+       .params         = "vmubfasirM",
+       .size           = sizeof(machine_param),
+
+       .mem_iv_size    = 0x1f,
+       .mem_type       = DDR_MODE_DDR3,
+
+       /*
+        * Set uboot_size to 0x100000 bytes.
+        *
+        * This is an overly conservative value chosen to accommodate all
+        * possible U-Boot image.  You are advised to set this value to a
+        * smaller realistic size via scripts that modifies the .machine_param
+        * section of output U-Boot image.
+        */
+       .uboot_size     = 0x100000,
+
+       .boot_source    = BOOT_MODE_OM,
+       .frequency_mhz  = 800,
+       .arm_freq_mhz   = 900,
+       .serial_base    = 0x12c30000,
+       .i2c_base       = 0x12c60000,
+       .mem_manuf      = MEM_MANUF_SAMSUNG,
+};
+
+struct spl_machine_param *spl_get_machine_params(void)
+{
+       if (machine_param.signature != SIGNATURE) {
+               /* Will hang if SIGNATURE dont match */
+               while (1)
+                       ;
+       }
+
+       return &machine_param;
+}