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ARM: OMAP4: hwmod data: add des

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This fixes the following error during kernel boot:

platform 480a5000.des: Cannot lookup hwmod 'des'

Unfortunately the DES module is only documented partly
in the OMAP4430 TRM. I found an old patch from Joel,
which I took over and updated for currently mainline.

Signed-off-by: Joel Fernandes <joelf@ti.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Sebastian Reichel 2017-06-13 11:28:47 +02:00 committed by Tony Lindgren
parent 478523dd03
commit ebea90df78
1 changed files with 37 additions and 0 deletions
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37
arch/arm/mach-omap2/omap_hwmod_44xx_data.c
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@ -1021,6 +1021,42 @@ static struct omap_hwmod_ocp_if omap44xx_l3_main_2__aes2 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/*
* 'des' class for DES3DES module
*/
static struct omap_hwmod_class_sysconfig omap44xx_des_sysc = {
.rev_offs = 0x30,
.sysc_offs = 0x34,
.syss_offs = 0x38,
.sysc_flags = SYSS_HAS_RESET_STATUS,
};
static struct omap_hwmod_class omap44xx_des_hwmod_class = {
.name = "des",
.sysc = &omap44xx_des_sysc,
};
static struct omap_hwmod omap44xx_des_hwmod = {
.name = "des",
.class = &omap44xx_des_hwmod_class,
.clkdm_name = "l4_secure_clkdm",
.main_clk = "l3_div_ck",
.prcm = {
.omap4 = {
.context_offs = OMAP4_RM_L4SEC_DES3DES_CONTEXT_OFFSET,
.clkctrl_offs = OMAP4_CM_L4SEC_DES3DES_CLKCTRL_OFFSET,
.modulemode = MODULEMODE_SWCTRL,
},
},
};
struct omap_hwmod_ocp_if omap44xx_l3_main_2__des = {
.master = &omap44xx_l3_main_2_hwmod,
.slave = &omap44xx_des_hwmod,
.clk = "l3_div_ck",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/*
* 'fdif' class
* face detection hw accelerator module
@ -4864,6 +4900,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_mpu__emif2,
&omap44xx_l3_main_2__aes1,
&omap44xx_l3_main_2__aes2,
&omap44xx_l3_main_2__des,
NULL,
};