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Commit 1df5eaa6 authored by Tero Kristo's avatar Tero Kristo Committed by Tony Lindgren
Browse files

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: default avatarTero Kristo <t-kristo@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent ebea90df

arch/arm/mach-omap2/omap_hwmod_44xx_data.c

+36 −0
Original line number Diff line number Diff line
@@ -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,

};