ARM: DRA7: hwmod: Add data for DES IP

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

Signed-off-by: Joel Fernandes <joelf@ti.com>
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>

1 files changed, 37 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index 1ab7096af8e2..e89a7ecdc567 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -2541,6 +2541,34 @@ static struct omap_hwmod dra7xx_uart10_hwmod = {
         },
 };
 
+/* DES (the 'P' (public) device) */
+static struct omap_hwmod_class_sysconfig dra7xx_des_sysc = {
+        .rev_offs       = 0x0030,
+        .sysc_offs      = 0x0034,
+        .syss_offs      = 0x0038,
+        .sysc_flags     = SYSS_HAS_RESET_STATUS,
+};
+
+static struct omap_hwmod_class dra7xx_des_hwmod_class = {
+        .name   = "des",
+        .sysc   = &dra7xx_des_sysc,
+};
+
+/* DES */
+static struct omap_hwmod dra7xx_des_hwmod = {
+        .name           = "des",
+        .class          = &dra7xx_des_hwmod_class,
+        .clkdm_name     = "l4sec_clkdm",
+        .main_clk       = "l3_iclk_div",
+        .prcm = {
+                .omap4 = {
+                        .clkctrl_offs = DRA7XX_CM_L4SEC_DES3DES_CLKCTRL_OFFSET,
+                        .context_offs = DRA7XX_RM_L4SEC_DES3DES_CONTEXT_OFFSET,
+                        .modulemode   = MODULEMODE_HWCTRL,
+                },
+        },
+};
+
 /*
  * 'usb_otg_ss' class
  *
@@ -3642,6 +3670,14 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per2__uart7 = {
         .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
+/* l4_per1 -> des */
+static struct omap_hwmod_ocp_if dra7xx_l4_per1__des = {
+        .master         = &dra7xx_l4_per1_hwmod,
+        .slave          = &dra7xx_des_hwmod,
+        .clk            = "l3_iclk_div",
+        .user           = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
 /* l4_per2 -> uart8 */
 static struct omap_hwmod_ocp_if dra7xx_l4_per2__uart8 = {
         .master         = &dra7xx_l4_per2_hwmod,
@@ -3875,6 +3911,7 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
         &dra7xx_l4_per2__uart8,
         &dra7xx_l4_per2__uart9,
         &dra7xx_l4_wkup__uart10,
+        &dra7xx_l4_per1__des,
         &dra7xx_l4_per3__usb_otg_ss1,
         &dra7xx_l4_per3__usb_otg_ss2,
         &dra7xx_l4_per3__usb_otg_ss3,