ARM: DRA7: hwmod: Add data for SHA IP

DRA7 SoC contains SHA crypto hardware accelerator. Add hwmod data for
this IP so that it can be utilized by crypto frameworks.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index 4988a9e..87e9293 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -734,6 +734,34 @@ static struct omap_hwmod dra7xx_aes2_hwmod = {
        },
 };
 
+/* sha0 HIB2 (the 'P' (public) device) */
+static struct omap_hwmod_class_sysconfig dra7xx_sha0_sysc = {
+       .rev_offs       = 0x100,
+       .sysc_offs      = 0x110,
+       .syss_offs      = 0x114,
+       .sysc_flags     = SYSS_HAS_RESET_STATUS,
+};
+
+static struct omap_hwmod_class dra7xx_sha0_hwmod_class = {
+       .name           = "sham",
+       .sysc           = &dra7xx_sha0_sysc,
+       .rev            = 2,
+};
+
+struct omap_hwmod dra7xx_sha0_hwmod = {
+       .name           = "sham",
+       .class          = &dra7xx_sha0_hwmod_class,
+       .clkdm_name     = "l4sec_clkdm",
+       .main_clk       = "l3_iclk_div",
+       .prcm           = {
+               .omap4 = {
+                       .clkctrl_offs = DRA7XX_CM_L4SEC_SHA2MD51_CLKCTRL_OFFSET,
+                       .context_offs = DRA7XX_RM_L4SEC_SHA2MD51_CONTEXT_OFFSET,
+                       .modulemode   = MODULEMODE_HWCTRL,
+               },
+       },
+};
+
 /*
  * 'elm' class
  *
@@ -3017,6 +3045,14 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__aes2 = {
        .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
+/* l3_main_1 -> sha0 */
+static struct omap_hwmod_ocp_if dra7xx_l3_main_1__sha0 = {
+       .master         = &dra7xx_l3_main_1_hwmod,
+       .slave          = &dra7xx_sha0_hwmod,
+       .clk            = "l3_iclk_div",
+       .user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
 /* l4_per2 -> mcasp1 */
 static struct omap_hwmod_ocp_if dra7xx_l4_per2__mcasp1 = {
        .master         = &dra7xx_l4_per2_hwmod,
@@ -3898,6 +3934,7 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
        &dra7xx_l3_main_1__hdmi,
        &dra7xx_l3_main_1__aes1,
        &dra7xx_l3_main_1__aes2,
+       &dra7xx_l3_main_1__sha0,
        &dra7xx_l4_per1__elm,
        &dra7xx_l4_wkup__gpio1,
        &dra7xx_l4_per1__gpio2,