| Message ID | 1385415876-12387-6-git-send-email-joelf@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
* Joel Fernandes <joelf@ti.com> [131125 13:45]: > + > +static struct omap_hwmod_addr_space omap4_des_addrs[] = { > + { > + .pa_start = 0x480A4000, > + .pa_end = 0x481A4000, > + .flags = ADDR_TYPE_RT > + }, > + { } > +}; Let's not add new address space entries. The address space should be already coming from device tree. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 11/25/2013 04:11 PM, Tony Lindgren wrote: > * Joel Fernandes <joelf@ti.com> [131125 13:45]: >> + >> +static struct omap_hwmod_addr_space omap4_des_addrs[] = { >> + { >> + .pa_start = 0x480A4000, >> + .pa_end = 0x481A4000, >> + .flags = ADDR_TYPE_RT >> + }, >> + { } >> +}; > > Let's not add new address space entries. The address > space should be already coming from device tree. > Sorry, yes. that's true - I'll drop these. thanks, -Joel -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 664b2c6..e0992d3 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -4844,6 +4844,52 @@ static struct omap_hwmod_ocp_if omap4_l3_main_2__aes1 = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* DES3DES */ +static struct omap_hwmod_class_sysconfig omap4_des_sysc = { + .rev_offs = 0x30, + .sysc_offs = 0x34, + .syss_offs = 0x38, + .sysc_flags = SYSS_HAS_RESET_STATUS, + .sysc_fields = &omap_hwmod_sysc_type4, +}; + +static struct omap_hwmod_class omap4_des_hwmod_class = { + .name = "des", + .sysc = &omap4_des_sysc, +}; + + +static struct omap_hwmod omap4_des_hwmod = { + .name = "des", + .class = &omap4_des_hwmod_class, + .clkdm_name = "l4_secure_clkdm", + .main_clk = "des_fck", + .prcm = { + .omap4 = { + .clkctrl_offs = OMAP4_CM_L4SEC_DES3DES_CLKCTRL_OFFSET, + .context_offs = OMAP4_RM_L4SEC_DES3DES_CONTEXT_OFFSET, + .modulemode = MODULEMODE_SWCTRL, + }, + }, +}; + +static struct omap_hwmod_addr_space omap4_des_addrs[] = { + { + .pa_start = 0x480A4000, + .pa_end = 0x481A4000, + .flags = ADDR_TYPE_RT + }, + { } +}; + +static struct omap_hwmod_ocp_if omap4_l4_per__des = { + .master = &omap44xx_l4_per_hwmod, + .slave = &omap4_des_hwmod, + .clk = "des_fck", + .addr = omap4_des_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_l3_main_1__dmm, &omap44xx_mpu__dmm, @@ -4999,6 +5045,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_mpu__emif1, &omap44xx_mpu__emif2, &omap4_l3_main_2__aes1, + &omap4_l4_per__des, NULL, };
OMAP4 has a DES IP for DES and 3DES encryption, Add hwmod data for the same. Signed-off-by: Joel Fernandes <joelf@ti.com> --- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 47 ++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+)