From: Tero Kristo <t-kristo@ti.com>
Date: Tue, 13 Jun 2017 13:45:50 +0000 (+0300)
Subject: ARM: OMAP4: hwmod_data: add SHAM crypto accelerator
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1df5eaa6bced2d8a9de305d4a5f587adf57ddf35;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

ARM: OMAP4: hwmod_data: add SHAM crypto accelerator

OMAP4 SoC contains SHAM crypto hardware accelerator. Add hwmod data for
this IP so that it can be utilized by crypto frameworks.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index ef4389ce65fe..3e2d792fd9df 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -880,6 +880,33 @@ static struct omap_hwmod omap44xx_dss_venc_hwmod = {
 	.opt_clks_cnt	= ARRAY_SIZE(dss_venc_opt_clks),
 };
 
+/* sha0 HIB2 (the 'P' (public) device) */
+static struct omap_hwmod_class_sysconfig omap44xx_sha0_sysc = {
+	.rev_offs	= 0x100,
+	.sysc_offs	= 0x110,
+	.syss_offs	= 0x114,
+	.sysc_flags	= SYSS_HAS_RESET_STATUS,
+};
+
+static struct omap_hwmod_class omap44xx_sha0_hwmod_class = {
+	.name		= "sham",
+	.sysc		= &omap44xx_sha0_sysc,
+};
+
+struct omap_hwmod omap44xx_sha0_hwmod = {
+	.name		= "sham",
+	.class		= &omap44xx_sha0_hwmod_class,
+	.clkdm_name	= "l4_secure_clkdm",
+	.main_clk	= "l3_div_ck",
+	.prcm		= {
+		.omap4 = {
+			.clkctrl_offs = OMAP4_CM_L4SEC_SHA2MD51_CLKCTRL_OFFSET,
+			.context_offs = OMAP4_RM_L4SEC_SHA2MD51_CONTEXT_OFFSET,
+			.modulemode   = MODULEMODE_SWCTRL,
+		},
+	},
+};
+
 /*
  * 'elm' class
  * bch error location module
@@ -3987,6 +4014,14 @@ static struct omap_hwmod_ocp_if omap44xx_l4_per__dss_venc = {
 	.user		= OCP_USER_MPU,
 };
 
+/* l3_main_2 -> sham */
+static struct omap_hwmod_ocp_if omap44xx_l3_main_2__sha0 = {
+	.master		= &omap44xx_l3_main_2_hwmod,
+	.slave		= &omap44xx_sha0_hwmod,
+	.clk		= "l3_div_ck",
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
 /* l4_per -> elm */
 static struct omap_hwmod_ocp_if omap44xx_l4_per__elm = {
 	.master		= &omap44xx_l4_per_hwmod,
@@ -4901,6 +4936,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
 	&omap44xx_l3_main_2__aes1,
 	&omap44xx_l3_main_2__aes2,
 	&omap44xx_l3_main_2__des,
+	&omap44xx_l3_main_2__sha0,
 	NULL,
 };