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From: Amit Sunil Dhamne <amit.sunil.dhamne@xilinx.com>
To: mturquette@baylibre.com, m.tretter@pengutronix.de,
	sboyd@kernel.org, michal.simek@xilinx.com, mark.rutland@arm.com,
	linux-clk@vger.kernel.org
Cc: rajanv@xilinx.com, jollys@xilinx.com, tejasp@xilinx.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Rajan Vaja <rajan.vaja@xilinx.com>,
	Tejas Patel <tejas.patel@xilinx.com>,
	Amit Sunil Dhamne <amit.sunil.dhamne@xilinx.com>
Subject: [PATCH v4 3/3] clk: zynqmp: Use firmware specific mux clock flags
Date: Wed,  9 Sep 2020 13:44:48 -0700	[thread overview]
Message-ID: <1599684288-20917-4-git-send-email-amit.sunil.dhamne@xilinx.com> (raw)
In-Reply-To: <1599684288-20917-1-git-send-email-amit.sunil.dhamne@xilinx.com>

From: Rajan Vaja <rajan.vaja@xilinx.com>

Use ZynqMP specific mux clock flags instead of using CCF flags.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Amit Sunil Dhamne <amit.sunil.dhamne@xilinx.com>
---
 drivers/clk/zynqmp/clk-mux-zynqmp.c | 23 ++++++++++++++++++++++-
 drivers/clk/zynqmp/clk-zynqmp.h     |  8 ++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/zynqmp/clk-mux-zynqmp.c b/drivers/clk/zynqmp/clk-mux-zynqmp.c
index a49b1c5..4c28b4d 100644
--- a/drivers/clk/zynqmp/clk-mux-zynqmp.c
+++ b/drivers/clk/zynqmp/clk-mux-zynqmp.c
@@ -90,6 +90,27 @@ static const struct clk_ops zynqmp_clk_mux_ro_ops = {
        .get_parent = zynqmp_clk_mux_get_parent,
 };

+static inline unsigned long zynqmp_clk_map_mux_ccf_flags(
+                                      const u32 zynqmp_type_flag)
+{
+       unsigned long ccf_flag = 0;
+
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_INDEX_ONE)
+               ccf_flag |= CLK_MUX_INDEX_ONE;
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_INDEX_BIT)
+               ccf_flag |= CLK_MUX_INDEX_BIT;
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_HIWORD_MASK)
+               ccf_flag |= CLK_MUX_HIWORD_MASK;
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_READ_ONLY)
+               ccf_flag |= CLK_MUX_READ_ONLY;
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_ROUND_CLOSEST)
+               ccf_flag |= CLK_MUX_ROUND_CLOSEST;
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_BIG_ENDIAN)
+               ccf_flag |= CLK_MUX_BIG_ENDIAN;
+
+       return ccf_flag;
+}
+
 /**
  * zynqmp_clk_register_mux() - Register a mux table with the clock
  *                            framework
@@ -125,7 +146,7 @@ struct clk_hw *zynqmp_clk_register_mux(const char *name, u32 clk_id,

        init.parent_names = parents;
        init.num_parents = num_parents;
-       mux->flags = nodes->type_flag;
+       mux->flags = zynqmp_clk_map_mux_ccf_flags(nodes->type_flag);
        mux->hw.init = &init;
        mux->clk_id = clk_id;

diff --git a/drivers/clk/zynqmp/clk-zynqmp.h b/drivers/clk/zynqmp/clk-zynqmp.h
index 9b2ff35e..87a2e12 100644
--- a/drivers/clk/zynqmp/clk-zynqmp.h
+++ b/drivers/clk/zynqmp/clk-zynqmp.h
@@ -41,6 +41,14 @@
 #define ZYNQMP_CLK_DIVIDER_READ_ONLY           BIT(5)
 #define ZYNQMP_CLK_DIVIDER_MAX_AT_ZERO         BIT(6)

+/* Type Flags for mux clock */
+#define ZYNQMP_CLK_MUX_INDEX_ONE               BIT(0)
+#define ZYNQMP_CLK_MUX_INDEX_BIT               BIT(1)
+#define ZYNQMP_CLK_MUX_HIWORD_MASK             BIT(2)
+#define ZYNQMP_CLK_MUX_READ_ONLY               BIT(3)
+#define ZYNQMP_CLK_MUX_ROUND_CLOSEST           BIT(4)
+#define ZYNQMP_CLK_MUX_BIG_ENDIAN              BIT(5)
+
 enum topology_type {
        TYPE_INVALID,
        TYPE_MUX,
--
2.7.4

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WARNING: multiple messages have this Message-ID (diff)
From: Amit Sunil Dhamne <amit.sunil.dhamne@xilinx.com>
To: mturquette@baylibre.com, m.tretter@pengutronix.de,
	sboyd@kernel.org, michal.simek@xilinx.com, mark.rutland@arm.com,
	linux-clk@vger.kernel.org
Cc: Tejas Patel <tejas.patel@xilinx.com>,
	Amit Sunil Dhamne <amit.sunil.dhamne@xilinx.com>,
	Rajan Vaja <rajan.vaja@xilinx.com>,
	tejasp@xilinx.com, linux-kernel@vger.kernel.org,
	jollys@xilinx.com, rajanv@xilinx.com,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 3/3] clk: zynqmp: Use firmware specific mux clock flags
Date: Wed,  9 Sep 2020 13:44:48 -0700	[thread overview]
Message-ID: <1599684288-20917-4-git-send-email-amit.sunil.dhamne@xilinx.com> (raw)
In-Reply-To: <1599684288-20917-1-git-send-email-amit.sunil.dhamne@xilinx.com>

From: Rajan Vaja <rajan.vaja@xilinx.com>

Use ZynqMP specific mux clock flags instead of using CCF flags.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Amit Sunil Dhamne <amit.sunil.dhamne@xilinx.com>
---
 drivers/clk/zynqmp/clk-mux-zynqmp.c | 23 ++++++++++++++++++++++-
 drivers/clk/zynqmp/clk-zynqmp.h     |  8 ++++++++
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/zynqmp/clk-mux-zynqmp.c b/drivers/clk/zynqmp/clk-mux-zynqmp.c
index a49b1c5..4c28b4d 100644
--- a/drivers/clk/zynqmp/clk-mux-zynqmp.c
+++ b/drivers/clk/zynqmp/clk-mux-zynqmp.c
@@ -90,6 +90,27 @@ static const struct clk_ops zynqmp_clk_mux_ro_ops = {
        .get_parent = zynqmp_clk_mux_get_parent,
 };

+static inline unsigned long zynqmp_clk_map_mux_ccf_flags(
+                                      const u32 zynqmp_type_flag)
+{
+       unsigned long ccf_flag = 0;
+
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_INDEX_ONE)
+               ccf_flag |= CLK_MUX_INDEX_ONE;
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_INDEX_BIT)
+               ccf_flag |= CLK_MUX_INDEX_BIT;
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_HIWORD_MASK)
+               ccf_flag |= CLK_MUX_HIWORD_MASK;
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_READ_ONLY)
+               ccf_flag |= CLK_MUX_READ_ONLY;
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_ROUND_CLOSEST)
+               ccf_flag |= CLK_MUX_ROUND_CLOSEST;
+       if (zynqmp_type_flag & ZYNQMP_CLK_MUX_BIG_ENDIAN)
+               ccf_flag |= CLK_MUX_BIG_ENDIAN;
+
+       return ccf_flag;
+}
+
 /**
  * zynqmp_clk_register_mux() - Register a mux table with the clock
  *                            framework
@@ -125,7 +146,7 @@ struct clk_hw *zynqmp_clk_register_mux(const char *name, u32 clk_id,

        init.parent_names = parents;
        init.num_parents = num_parents;
-       mux->flags = nodes->type_flag;
+       mux->flags = zynqmp_clk_map_mux_ccf_flags(nodes->type_flag);
        mux->hw.init = &init;
        mux->clk_id = clk_id;

diff --git a/drivers/clk/zynqmp/clk-zynqmp.h b/drivers/clk/zynqmp/clk-zynqmp.h
index 9b2ff35e..87a2e12 100644
--- a/drivers/clk/zynqmp/clk-zynqmp.h
+++ b/drivers/clk/zynqmp/clk-zynqmp.h
@@ -41,6 +41,14 @@
 #define ZYNQMP_CLK_DIVIDER_READ_ONLY           BIT(5)
 #define ZYNQMP_CLK_DIVIDER_MAX_AT_ZERO         BIT(6)

+/* Type Flags for mux clock */
+#define ZYNQMP_CLK_MUX_INDEX_ONE               BIT(0)
+#define ZYNQMP_CLK_MUX_INDEX_BIT               BIT(1)
+#define ZYNQMP_CLK_MUX_HIWORD_MASK             BIT(2)
+#define ZYNQMP_CLK_MUX_READ_ONLY               BIT(3)
+#define ZYNQMP_CLK_MUX_ROUND_CLOSEST           BIT(4)
+#define ZYNQMP_CLK_MUX_BIG_ENDIAN              BIT(5)
+
 enum topology_type {
        TYPE_INVALID,
        TYPE_MUX,
--
2.7.4

This email and any attachments are intended for the sole use of the named recipient(s) and contain(s) confidential information that may be proprietary, privileged or copyrighted under applicable law. If you are not the intended recipient, do not read, copy, or forward this email message or any attachments. Delete this email message and any attachments immediately.

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  parent reply	other threads:[~2020-09-09 20:45 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-09 20:44 [PATCH v4 0/3] clk: zynqmp: Add firmware specific clock flags Amit Sunil Dhamne
2020-09-09 20:44 ` Amit Sunil Dhamne
2020-09-09 20:44 ` [PATCH v4 1/3] clk: zynqmp: Use firmware specific common " Amit Sunil Dhamne
2020-09-09 20:44   ` Amit Sunil Dhamne
2020-09-09 20:44 ` [PATCH v4 2/3] clk: zynqmp: Use firmware specific divider " Amit Sunil Dhamne
2020-09-09 20:44   ` Amit Sunil Dhamne
2020-09-09 20:44 ` Amit Sunil Dhamne [this message]
2020-09-09 20:44   ` [PATCH v4 3/3] clk: zynqmp: Use firmware specific mux " Amit Sunil Dhamne
2020-09-22 20:07 ` [PATCH v4 0/3] clk: zynqmp: Add firmware specific " Stephen Boyd
2020-09-22 20:07   ` Stephen Boyd

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