Patchwork [RFC,10/15] ARM: omap5: hwmod: Add ocp2scp3 and sata hwmods

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Submitter Roger Quadros
Date Sept. 19, 2013, 1:22 p.m.
Message ID <1379596947-15213-1-git-send-email-rogerq@ti.com>
Download mbox | patch
Permalink /patch/275962/
State Not Applicable
Delegated to: David Miller
Headers show

Comments

Roger Quadros - Sept. 19, 2013, 1:22 p.m.
From: Keshava Munegowda <keshava_mgowda@ti.com>

Create hwmods for ocp2scp3 and sata modules.

[Roger Q] Clean up.

CC: Benoit Cousson <bcousson@baylibre.com>
Signed-off-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
 arch/arm/mach-omap2/omap_hwmod_54xx_data.c |   72 ++++++++++++++++++++++++++++
 1 files changed, 72 insertions(+), 0 deletions(-)

Patch

diff --git a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
index 3dae6b9..2b698b8 100644
--- a/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_54xx_data.c
@@ -1545,6 +1545,76 @@  static struct omap_hwmod omap54xx_wd_timer2_hwmod = {
 	},
 };
 
+/*
+ * 'ocp2scp' class
+ * bridge to transform ocp interface protocol to scp (serial control port)
+ * protocol
+ */
+/* ocp2scp3 */
+static struct omap_hwmod omap54xx_ocp2scp3_hwmod;
+/* l4_cfg -> ocp2scp3 */
+static struct omap_hwmod_ocp_if omap54xx_l4_cfg__ocp2scp3 = {
+	.master		= &omap54xx_l4_cfg_hwmod,
+	.slave		= &omap54xx_ocp2scp3_hwmod,
+	.clk		= "l4_root_clk_div",
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod omap54xx_ocp2scp3_hwmod = {
+	.name		= "ocp2scp3",
+	.class		= &omap54xx_ocp2scp_hwmod_class,
+	.clkdm_name	= "l3init_clkdm",
+	.prcm = {
+		.omap4 = {
+			.clkctrl_offs = OMAP54XX_CM_L3INIT_OCP2SCP3_CLKCTRL_OFFSET,
+			.context_offs = OMAP54XX_RM_L3INIT_OCP2SCP3_CONTEXT_OFFSET,
+			.modulemode   = MODULEMODE_HWCTRL,
+		},
+	},
+};
+
+/*
+ * 'sata' class
+ * sata:  serial ata interface  gen2 compliant   ( 1 rx/ 1 tx)
+ */
+
+static struct omap_hwmod_class_sysconfig omap54xx_sata_sysc = {
+	.sysc_offs	= 0x0000,
+	.sysc_flags	= (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE),
+	.idlemodes	= (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+			   SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
+			   MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
+	.sysc_fields	= &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class omap54xx_sata_hwmod_class = {
+	.name	= "sata",
+	.sysc	= &omap54xx_sata_sysc,
+};
+
+/* sata */
+static struct omap_hwmod omap54xx_sata_hwmod = {
+	.name		= "sata",
+	.class		= &omap54xx_sata_hwmod_class,
+	.clkdm_name	= "l3init_clkdm",
+	.flags		= HWMOD_SWSUP_SIDLE | HWMOD_SWSUP_MSTANDBY,
+	.main_clk	= "func_48m_fclk",
+	.prcm = {
+		.omap4 = {
+			.clkctrl_offs = OMAP54XX_CM_L3INIT_SATA_CLKCTRL_OFFSET,
+			.context_offs = OMAP54XX_RM_L3INIT_SATA_CONTEXT_OFFSET,
+			.modulemode   = MODULEMODE_SWCTRL,
+		},
+	},
+};
+
+/* l4_cfg -> sata */
+static struct omap_hwmod_ocp_if omap54xx_l4_cfg__sata = {
+	.master		= &omap54xx_l4_cfg_hwmod,
+	.slave		= &omap54xx_sata_hwmod,
+	.clk		= "l3_iclk_div",
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
 
 /*
  * Interfaces
@@ -2192,6 +2262,8 @@  static struct omap_hwmod_ocp_if *omap54xx_hwmod_ocp_ifs[] __initdata = {
 	&omap54xx_l4_per__uart6,
 	&omap54xx_l4_cfg__usb_otg_ss,
 	&omap54xx_l4_wkup__wd_timer2,
+	&omap54xx_l4_cfg__ocp2scp3,
+	&omap54xx_l4_cfg__sata,
 	NULL,
 };