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authorChander Kashyap <chander.kashyap@linaro.org>2013-08-21 10:38:56 +0530
committerMinkyu Kang <mk7.kang@samsung.com>2013-08-30 12:13:58 +0900
commita2ac68fb2b35e57cd483e7d6fb30b9d9331acc01 (patch)
treea28b0a79c9d17f64a60fd761261577ca1505a037 /board/samsung/arndale/arndale_spl.c
parent35bea619779f95fb450b18b1d996c95442807fbc (diff)
downloadblackbird-obmc-uboot-a2ac68fb2b35e57cd483e7d6fb30b9d9331acc01.tar.gz
blackbird-obmc-uboot-a2ac68fb2b35e57cd483e7d6fb30b9d9331acc01.zip
exynos5250: Add arndale board support
Arndale board is based on samsung's exynos5250 soc. Signed-off-by: Inderpal Singh <inderpal.singh@linaro.org> Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'board/samsung/arndale/arndale_spl.c')
-rw-r--r--board/samsung/arndale/arndale_spl.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/board/samsung/arndale/arndale_spl.c b/board/samsung/arndale/arndale_spl.c
new file mode 100644
index 0000000000..2949c0828d
--- /dev/null
+++ b/board/samsung/arndale/arndale_spl.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2012 The Chromium OS Authors.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/spl.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 = 1000,
+ .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;
+}
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