[PATCH 3/7] ARM: DRA7: hwmod: Add data for SHA IP
Tero Kristo
t-kristo at ti.com
Tue Oct 18 00:55:23 PDT 2016
From: Lokesh Vutla <lokeshvutla at ti.com>
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 at ti.com>
Signed-off-by: Tero Kristo <t-kristo at ti.com>
---
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 4988a9e..87e9293 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -734,6 +734,34 @@
},
};
+/* 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 int dra7xx_pciess_reset(struct omap_hwmod *oh)
.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 int dra7xx_pciess_reset(struct omap_hwmod *oh)
&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,
--
1.9.1
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