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[U-Boot,11/12] ARM: socfpga: Adding clock frequency info for U-Boot

Message ID 20180512203020.17422-11-marex@denx.de
State Deferred
Delegated to: Marek Vasut
Headers show
Series [U-Boot,01/12] ARM: socfpga: Sync A10 clock manager binding parser | expand

Commit Message

Marek Vasut May 12, 2018, 8:30 p.m. UTC 
From: Tien Fong Chee <tien.fong.chee@intel.com>

Clock frequency info is required in U-Boot because info would be erased
when transition from SPL to U-Boot.

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
---
 arch/arm/mach-socfpga/board.c | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/arch/arm/mach-socfpga/board.c b/arch/arm/mach-socfpga/board.c
index 38e12a41a3..6e0b4b3c4e 100644
--- a/arch/arm/mach-socfpga/board.c
+++ b/arch/arm/mach-socfpga/board.c
@@ -7,7 +7,9 @@ 
 
 #include <common.h>
 #include <errno.h>
+#include <fdtdec.h>
 #include <asm/arch/reset_manager.h>
+#include <asm/arch/clock_manager.h>
 #include <asm/io.h>
 
 #include <usb.h>
@@ -25,6 +27,11 @@  int board_init(void)
 	/* Address of boot parameters for ATAG (if ATAG is used) */
 	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
 
+#if defined(CONFIG_TARGET_SOCFPGA_ARRIA10)
+	/* configuring the clock based on handoff */
+	cm_basic_init(gd->fdt_blob);
+#endif
+
 	return 0;
 }