diff mbox

[22/28] ARM: AMx3xx: hwmod: Add data for RNG

Message ID 1464772006-11254-3-git-send-email-t-kristo@ti.com (mailing list archive)
State Changes Requested
Delegated to: Herbert Xu
Headers show

Commit Message

Tero Kristo June 1, 2016, 9:06 a.m. UTC 
From: Lokesh Vutla <lokeshvutla@ti.com>

Hardware random number generator is present in both AM33xx and AM43xx
SoC's. So moving the hwmod data to common data.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
---
 .../mach-omap2/omap_hwmod_33xx_43xx_common_data.h  |  2 ++
 .../omap_hwmod_33xx_43xx_interconnect_data.c       |  8 +++++
 .../mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c | 29 ++++++++++++++++++
 arch/arm/mach-omap2/omap_hwmod_33xx_data.c         | 35 ----------------------
 arch/arm/mach-omap2/omap_hwmod_43xx_data.c         |  1 +
 arch/arm/mach-omap2/prcm43xx.h                     |  1 +
 6 files changed, 41 insertions(+), 35 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
index 7f73796..968ce46 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h
@@ -77,6 +77,7 @@  extern struct omap_hwmod_ocp_if am33xx_l4_ls__uart6;
 extern struct omap_hwmod_ocp_if am33xx_l3_main__ocmc;
 extern struct omap_hwmod_ocp_if am33xx_l3_main__sha0;
 extern struct omap_hwmod_ocp_if am33xx_l3_main__aes0;
+extern struct omap_hwmod_ocp_if am33xx_l4_per__rng;
 
 extern struct omap_hwmod am33xx_l3_main_hwmod;
 extern struct omap_hwmod am33xx_l3_s_hwmod;
@@ -89,6 +90,7 @@  extern struct omap_hwmod am33xx_gfx_hwmod;
 extern struct omap_hwmod am33xx_prcm_hwmod;
 extern struct omap_hwmod am33xx_aes0_hwmod;
 extern struct omap_hwmod am33xx_sha0_hwmod;
+extern struct omap_hwmod am33xx_rng_hwmod;
 extern struct omap_hwmod am33xx_ocmcram_hwmod;
 extern struct omap_hwmod am33xx_smartreflex0_hwmod;
 extern struct omap_hwmod am33xx_smartreflex1_hwmod;
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
index 1c210cb..b99d6ea 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c
@@ -611,3 +611,11 @@  struct omap_hwmod_ocp_if am33xx_l3_main__aes0 = {
 	.addr		= am33xx_aes0_addrs,
 	.user		= OCP_USER_MPU | OCP_USER_SDMA,
 };
+
+/* l4 per -> rng */
+struct omap_hwmod_ocp_if am33xx_l4_per__rng = {
+	.master		= &am33xx_l4_ls_hwmod,
+	.slave		= &am33xx_rng_hwmod,
+	.clk		= "rng_fck",
+	.user		= OCP_USER_MPU,
+};
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
index aed3362..d2f0bb4 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c
@@ -267,6 +267,33 @@  struct omap_hwmod am33xx_sha0_hwmod = {
 	},
 };
 
+/* rng */
+static struct omap_hwmod_class_sysconfig am33xx_rng_sysc = {
+	.rev_offs	= 0x1fe0,
+	.sysc_offs	= 0x1fe4,
+	.sysc_flags	= SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE,
+	.idlemodes	= SIDLE_FORCE | SIDLE_NO,
+	.sysc_fields	= &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class am33xx_rng_hwmod_class = {
+	.name		= "rng",
+	.sysc		= &am33xx_rng_sysc,
+};
+
+struct omap_hwmod am33xx_rng_hwmod = {
+	.name		= "rng",
+	.class		= &am33xx_rng_hwmod_class,
+	.clkdm_name	= "l4ls_clkdm",
+	.flags		= HWMOD_SWSUP_SIDLE,
+	.main_clk	= "rng_fck",
+	.prcm		= {
+		.omap4	= {
+			.modulemode	= MODULEMODE_SWCTRL,
+		},
+	},
+};
+
 /* ocmcram */
 static struct omap_hwmod_class am33xx_ocmcram_hwmod_class = {
 	.name = "ocmcram",
@@ -1397,6 +1424,7 @@  static void omap_hwmod_am33xx_clkctrl(void)
 	CLKCTRL(am33xx_ocmcram_hwmod , AM33XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_sha0_hwmod , AM33XX_CM_PER_SHA0_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_aes0_hwmod , AM33XX_CM_PER_AES0_CLKCTRL_OFFSET);
+	CLKCTRL(am33xx_rng_hwmod, AM33XX_CM_PER_RNG_CLKCTRL_OFFSET);
 }
 
 static void omap_hwmod_am33xx_rst(void)
@@ -1470,6 +1498,7 @@  static void omap_hwmod_am43xx_clkctrl(void)
 	CLKCTRL(am33xx_ocmcram_hwmod , AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_sha0_hwmod , AM43XX_CM_PER_SHA0_CLKCTRL_OFFSET);
 	CLKCTRL(am33xx_aes0_hwmod , AM43XX_CM_PER_AES0_CLKCTRL_OFFSET);
+	CLKCTRL(am33xx_rng_hwmod, AM43XX_CM_PER_RNG_CLKCTRL_OFFSET);
 }
 
 static void omap_hwmod_am43xx_rst(void)
diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
index cc0791d..f43ab86 100644
--- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
@@ -503,41 +503,6 @@  static struct omap_hwmod_ocp_if am33xx_l3_s__usbss = {
 	.flags		= OCPIF_SWSUP_IDLE,
 };
 
-/* rng */
-static struct omap_hwmod_class_sysconfig am33xx_rng_sysc = {
-	.rev_offs	= 0x1fe0,
-	.sysc_offs	= 0x1fe4,
-	.sysc_flags	= SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE,
-	.idlemodes	= SIDLE_FORCE | SIDLE_NO,
-	.sysc_fields	= &omap_hwmod_sysc_type1,
-};
-
-static struct omap_hwmod_class am33xx_rng_hwmod_class = {
-	.name		= "rng",
-	.sysc		= &am33xx_rng_sysc,
-};
-
-static struct omap_hwmod am33xx_rng_hwmod = {
-	.name		= "rng",
-	.class		= &am33xx_rng_hwmod_class,
-	.clkdm_name	= "l4ls_clkdm",
-	.flags		= HWMOD_SWSUP_SIDLE,
-	.main_clk	= "rng_fck",
-	.prcm		= {
-		.omap4	= {
-			.clkctrl_offs	= AM33XX_CM_PER_RNG_CLKCTRL_OFFSET,
-			.modulemode	= MODULEMODE_SWCTRL,
-		},
-	},
-};
-
-static struct omap_hwmod_ocp_if am33xx_l4_per__rng = {
-	.master		= &am33xx_l4_ls_hwmod,
-	.slave		= &am33xx_rng_hwmod,
-	.clk		= "rng_fck",
-	.user		= OCP_USER_MPU,
-};
-
 static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_l3_main__emif,
 	&am33xx_mpu__l3_main,
diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
index b54eeaa..1cb12ea 100644
--- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
@@ -994,6 +994,7 @@  static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
 	&am33xx_l4_per__i2c2,
 	&am33xx_l4_per__i2c3,
 	&am33xx_l4_per__mailbox,
+	&am33xx_l4_per__rng,
 	&am33xx_l4_ls__mcasp0,
 	&am33xx_l4_ls__mcasp1,
 	&am33xx_l4_ls__mmc0,
diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h
index 593482e..75976b4 100644
--- a/arch/arm/mach-omap2/prcm43xx.h
+++ b/arch/arm/mach-omap2/prcm43xx.h
@@ -91,6 +91,7 @@ 
 #define AM43XX_CM_PER_MAILBOX0_CLKCTRL_OFFSET		0x04b8
 #define AM43XX_CM_PER_MMC0_CLKCTRL_OFFSET		0x04c0
 #define AM43XX_CM_PER_MMC1_CLKCTRL_OFFSET		0x04c8
+#define AM43XX_CM_PER_RNG_CLKCTRL_OFFSET		0x04e0
 #define AM43XX_CM_PER_SPI0_CLKCTRL_OFFSET		0x0500
 #define AM43XX_CM_PER_SPI1_CLKCTRL_OFFSET		0x0508
 #define AM43XX_CM_PER_SPINLOCK_CLKCTRL_OFFSET		0x0528