linux-kernel - [PATCH 1/3] clk: socfpga: update clk.h so for Arria10 platform to use

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Message-ID: <1428036055-27607-2-git-send-email-dinguyen@opensource.altera.com>
Date:	Thu, 2 Apr 2015 23:40:53 -0500
From:	<dinguyen@...nsource.altera.com>
To:	<sboyd@...eaurora.org>, <mturquette@...aro.org>
CC:	<dinh.linux@...il.com>, <robh+dt@...nel.org>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<mark.rutland@....com>, <pawel.moll@....com>,
	<devicetree@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>,
	Dinh Nguyen <dinguyen@...nsource.altera.com>
Subject: [PATCH 1/3] clk: socfpga: update clk.h so for Arria10 platform to use

From: Dinh Nguyen <dinguyen@...nsource.altera.com>

There are 5 possible parent clocks for the SoCFPGA Arria10. Move the define
SYSMGR_SDMMC_CTRL_SET and streq() to clk.h so that the Arria clock driver
can use.

Signed-off-by: Dinh Nguyen <dinguyen@...nsource.altera.com>
---
 drivers/clk/socfpga/clk-gate.c | 4 ----
 drivers/clk/socfpga/clk.h      | 6 +++++-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/clk/socfpga/clk-gate.c b/drivers/clk/socfpga/clk-gate.c
index dd3a78c..607ab35 100644
--- a/drivers/clk/socfpga/clk-gate.c
+++ b/drivers/clk/socfpga/clk-gate.c
@@ -32,14 +32,10 @@
 #define SOCFPGA_MMC_CLK			"sdmmc_clk"
 #define SOCFPGA_GPIO_DB_CLK_OFFSET	0xA8
 
-#define streq(a, b) (strcmp((a), (b)) == 0)
-
 #define to_socfpga_gate_clk(p) container_of(p, struct socfpga_gate_clk, hw.hw)
 
 /* SDMMC Group for System Manager defines */
 #define SYSMGR_SDMMCGRP_CTRL_OFFSET    0x108
-#define SYSMGR_SDMMC_CTRL_SET(smplsel, drvsel) \
-	((((smplsel) & 0x7) << 3) | (((drvsel) & 0x7) << 0))
 
 static u8 socfpga_clk_get_parent(struct clk_hw *hwclk)
 {
diff --git a/drivers/clk/socfpga/clk.h b/drivers/clk/socfpga/clk.h
index d291f60..b09a5d5 100644
--- a/drivers/clk/socfpga/clk.h
+++ b/drivers/clk/socfpga/clk.h
@@ -26,9 +26,13 @@
 #define CLKMGR_L4SRC		0x70
 #define CLKMGR_PERPLL_SRC	0xAC
 
-#define SOCFPGA_MAX_PARENTS		3
+#define SOCFPGA_MAX_PARENTS		5
 #define div_mask(width) ((1 << (width)) - 1)
 
+#define streq(a, b) (strcmp((a), (b)) == 0)
+#define SYSMGR_SDMMC_CTRL_SET(smplsel, drvsel) \
+	((((smplsel) & 0x7) << 3) | (((drvsel) & 0x7) << 0))
+
 extern void __iomem *clk_mgr_base_addr;
 
 void __init socfpga_pll_init(struct device_node *node);
-- 
2.2.1

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