linux-kernel - [PATCH v3] ARM: AM43xx: hwmod: add VPFE hwmod entries

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Message-Id: <1422260488-380-1-git-send-email-prabhakar.csengg@gmail.com>
Date:	Mon, 26 Jan 2015 08:21:28 +0000
From:	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
To:	Paul Walmsley <paul@...an.com>
Cc:	Tony Lindgren <tony@...mide.com>,
	LAK <linux-arm-kernel@...ts.infradead.org>,
	linux-omap@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Benoit Parrot <bparrot@...com>,
	Darren Etheridge <detheridge@...com>,
	Felipe Balbi <balbi@...com>,
	"Lad, Prabhakar" <prabhakar.csengg@...il.com>
Subject: [PATCH v3] ARM: AM43xx: hwmod: add VPFE hwmod entries

From: Benoit Parrot <bparrot@...com>

this patch adds VPFE HWMOD data for AM43xx.

Signed-off-by: Benoit Parrot <bparrot@...com>
Signed-off-by: Darren Etheridge <detheridge@...com>
Signed-off-by: Felipe Balbi <balbi@...com>
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@...il.com>
---
 Changes for v3:
 a: Dropped OCPIF_SWSUP_IDLE flag from l3 hwmods of vpfe.
 
 arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 70 ++++++++++++++++++++++++++++++
 arch/arm/mach-omap2/prcm43xx.h             |  3 +-
 2 files changed, 72 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
index 5c6c841..8543f9f 100644
--- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
@@ -514,6 +514,44 @@ static struct omap_hwmod am43xx_dss_rfbi_hwmod = {
 	},
 };
 
+static struct omap_hwmod_class_sysconfig am43xx_vpfe_sysc = {
+	.rev_offs       = 0x0,
+	.sysc_offs      = 0x104,
+	.sysc_flags     = SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE,
+	.idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+				MSTANDBY_FORCE | MSTANDBY_SMART | MSTANDBY_NO),
+	.sysc_fields    = &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class am43xx_vpfe_hwmod_class = {
+	.name           = "vpfe",
+	.sysc           = &am43xx_vpfe_sysc,
+};
+
+static struct omap_hwmod am43xx_vpfe0_hwmod = {
+	.name           = "vpfe0",
+	.class          = &am43xx_vpfe_hwmod_class,
+	.clkdm_name     = "l3s_clkdm",
+	.prcm           = {
+		.omap4  = {
+			.modulemode     = MODULEMODE_SWCTRL,
+			.clkctrl_offs   = AM43XX_CM_PER_VPFE0_CLKCTRL_OFFSET,
+		},
+	},
+};
+
+static struct omap_hwmod am43xx_vpfe1_hwmod = {
+	.name           = "vpfe1",
+	.class          = &am43xx_vpfe_hwmod_class,
+	.clkdm_name     = "l3s_clkdm",
+	.prcm           = {
+		.omap4  = {
+			.modulemode     = MODULEMODE_SWCTRL,
+			.clkctrl_offs   = AM43XX_CM_PER_VPFE1_CLKCTRL_OFFSET,
+		},
+	},
+};
+
 /* Interfaces */
 static struct omap_hwmod_ocp_if am43xx_l3_main__l4_hs = {
 	.master		= &am33xx_l3_main_hwmod,
@@ -788,6 +826,34 @@ static struct omap_hwmod_ocp_if am43xx_l4_ls__dss_rfbi = {
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
 
+static struct omap_hwmod_ocp_if am43xx_l3__vpfe0 = {
+	.master         = &am43xx_vpfe0_hwmod,
+	.slave          = &am33xx_l3_main_hwmod,
+	.clk            = "l3_gclk",
+	.user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if am43xx_l3__vpfe1 = {
+	.master         = &am43xx_vpfe1_hwmod,
+	.slave          = &am33xx_l3_main_hwmod,
+	.clk            = "l3_gclk",
+	.user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if am43xx_l4_ls__vpfe0 = {
+	.master         = &am33xx_l4_ls_hwmod,
+	.slave          = &am43xx_vpfe0_hwmod,
+	.clk            = "l4ls_gclk",
+	.user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if am43xx_l4_ls__vpfe1 = {
+	.master         = &am33xx_l4_ls_hwmod,
+	.slave          = &am43xx_vpfe1_hwmod,
+	.clk            = "l4ls_gclk",
+	.user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
 static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_l4_wkup__synctimer,
 	&am43xx_l4_ls__timer8,
@@ -887,6 +953,10 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
 	&am43xx_l4_ls__dss,
 	&am43xx_l4_ls__dss_dispc,
 	&am43xx_l4_ls__dss_rfbi,
+	&am43xx_l3__vpfe0,
+	&am43xx_l3__vpfe1,
+	&am43xx_l4_ls__vpfe0,
+	&am43xx_l4_ls__vpfe1,
 	NULL,
 };
 
diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h
index ad7b3e9..8aa4c2c 100644
--- a/arch/arm/mach-omap2/prcm43xx.h
+++ b/arch/arm/mach-omap2/prcm43xx.h
@@ -143,5 +143,6 @@
 #define AM43XX_CM_PER_USB_OTG_SS1_CLKCTRL_OFFSET        0x0268
 #define AM43XX_CM_PER_USBPHYOCP2SCP1_CLKCTRL_OFFSET	0x05C0
 #define AM43XX_CM_PER_DSS_CLKCTRL_OFFSET		0x0a20
-
+#define AM43XX_CM_PER_VPFE0_CLKCTRL_OFFSET		0x0068
+#define AM43XX_CM_PER_VPFE1_CLKCTRL_OFFSET		0x0070
 #endif
-- 
2.1.0

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