From: Lokesh Vutla <lokeshvutla@xxxxxx> AM43xx SoC contains DES crypto hardware accelerator. Add hwmod data for this IP so that it can be utilized by crypto frameworks. Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx> Signed-off-by: Tero Kristo <t-kristo@xxxxxx> --- arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 33 ++++++++++++++++++++++++++++++ arch/arm/mach-omap2/prcm43xx.h | 1 + 2 files changed, 34 insertions(+) diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c index 97fd399..b54eeaa 100644 --- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c @@ -463,6 +463,31 @@ static struct omap_hwmod am43xx_adc_tsc_hwmod = { }, }; +static struct omap_hwmod_class_sysconfig am43xx_des_sysc = { + .rev_offs = 0x30, + .sysc_offs = 0x34, + .syss_offs = 0x38, + .sysc_flags = SYSS_HAS_RESET_STATUS, +}; + +static struct omap_hwmod_class am43xx_des_hwmod_class = { + .name = "des", + .sysc = &am43xx_des_sysc, +}; + +static struct omap_hwmod am43xx_des_hwmod = { + .name = "des", + .class = &am43xx_des_hwmod_class, + .clkdm_name = "l3_clkdm", + .main_clk = "l3_gclk", + .prcm = { + .omap4 = { + .clkctrl_offs = AM43XX_CM_PER_DES_CLKCTRL_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + /* dss */ static struct omap_hwmod am43xx_dss_core_hwmod = { @@ -912,6 +937,13 @@ static struct omap_hwmod_ocp_if am43xx_l4_ls__vpfe1 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +static struct omap_hwmod_ocp_if am43xx_l3_main__des = { + .master = &am33xx_l3_main_hwmod, + .slave = &am43xx_des_hwmod, + .clk = "l3_gclk", + .user = OCP_USER_MPU, +}; + static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l4_wkup__synctimer, &am43xx_l4_ls__timer8, @@ -1004,6 +1036,7 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = { &am33xx_cpgmac0__mdio, &am33xx_l3_main__sha0, &am33xx_l3_main__aes0, + &am43xx_l3_main__des, &am43xx_l4_ls__ocp2scp0, &am43xx_l4_ls__ocp2scp1, &am43xx_l3_s__usbotgss0, diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h index 7c34c44e..593482e 100644 --- a/arch/arm/mach-omap2/prcm43xx.h +++ b/arch/arm/mach-omap2/prcm43xx.h @@ -132,6 +132,7 @@ #define AM43XX_CM_PER_OCMCRAM_CLKCTRL_OFFSET 0x0050 #define AM43XX_CM_PER_SHA0_CLKCTRL_OFFSET 0x0058 #define AM43XX_CM_PER_AES0_CLKCTRL_OFFSET 0x0028 +#define AM43XX_CM_PER_DES_CLKCTRL_OFFSET 0x0030 #define AM43XX_CM_PER_TIMER8_CLKCTRL_OFFSET 0x0560 #define AM43XX_CM_PER_TIMER9_CLKCTRL_OFFSET 0x0568 #define AM43XX_CM_PER_TIMER10_CLKCTRL_OFFSET 0x0570 -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html