From: Joel Fernandes <joelf@xxxxxx>
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@xxxxxx>
Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx>
Signed-off-by: Tero Kristo <t-kristo@xxxxxx>
---
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 37 +++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index d0e7e525..13e4ea2 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
*
@@ -3683,6 +3711,14 @@ 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,
@@ -3916,6 +3952,7 @@ 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,
--
1.9.1
--
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