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From 23e0725daf7ab27d9fa85201b4097112d8c74e1e Mon Sep 17 00:00:00 2001
From: Valentine Barshak <valentine.barshak@cogentembedded.com>
Date: Sat, 11 Jun 2016 00:50:06 +0300
Subject: [PATCH] board: renesas: salvator-x: Enable RPC clock
The RPC clock should have been enabled by the ARM trusted firmware.
Enable it here just in case.
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
---
board/renesas/salvator-x/salvator-x.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/board/renesas/salvator-x/salvator-x.c b/board/renesas/salvator-x/salvator-x.c
index 491d378..803636e 100644
--- a/board/renesas/salvator-x/salvator-x.c
+++ b/board/renesas/salvator-x/salvator-x.c
@@ -31,6 +31,7 @@ DECLARE_GLOBAL_DATA_PTR;
#define SCIF2_MSTP310 (1 << 10)
#define ETHERAVB_MSTP812 (1 << 12)
#define DVFS_MSTP926 (1 << 26)
+#define RPC_MSTP917 (1 << 17)
#define SD0_MSTP314 (1 << 14)
#define SD1_MSTP313 (1 << 13)
#define SD2_MSTP312 (1 << 12) /* either MMC0 */
@@ -51,6 +52,8 @@ int board_early_init_f(void)
mstp_clrbits_le32(SMSTPCR3, SMSTPCR3, SCIF2_MSTP310);
/* EHTERAVB */
mstp_clrbits_le32(SMSTPCR8, SMSTPCR8, ETHERAVB_MSTP812);
+ /* RPC */
+ mstp_clrbits_le32(SMSTPCR9, SMSTPCR9, RPC_MSTP917);
/* eMMC */
mstp_clrbits_le32(SMSTPCR3, SMSTPCR3, SD1_MSTP313 | SD2_MSTP312);
/* SDHI0, 3 */
--
1.9.3
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