Merge tag 'omap-for-v4.13/soc-v4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

SoC changes for omap variants for v4.13 merge window:

- PM clean-up in preparation of adding am335x/am437x PM support

- Fixes for issues found by Coccinelle

- Legacy code removal now that everything boots in device
  tree only mode

- Interconnect changes in preparation of moving clkctrl clocks
  to be managed by clkctrl clock driver

- Interconnect changes to add omap4 crypto acceclerator
  support

* tag 'omap-for-v4.13/soc-v4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (27 commits)
  ARM: OMAP4: hwmod_data: add SHAM crypto accelerator
  ARM: OMAP4: hwmod data: add des
  ARM: OMAP4: hwmod data: add aes2
  ARM: OMAP4: hwmod data: add aes1
  ARM: OMAP2+: Remove unused legacy code for n8x0
  ARM: OMAP2+: Remove unused legacy code for watchdog
  ARM: OMAP2+: Remove unused legacy code for interconnects
  ARM: OMAP2+: Remove unused legacy code for PRM
  ARM: OMAP2+: Remove unused legacy code for io.c
  ARM: OMAP2+: Remove unused legacy code for McBSP
  ARM: OMAP2+: SmartReflex: Delete an error message for a failed memory allocation in two functions
  ARM: OMAP2+: Use kcalloc() in sr_set_nvalues()
  ARM: OMAP2+: Improve a size determination in sr_dev_init()
  ARM: OMAP2+: Delete an error message for a failed memory allocation in two functions
  ARM: OMAP2+: Remove unused legacy code for device init
  ARM: OMAP2+: Remove unused legacy code for PMU
  ARM: OMAP2+: Remove unused legacy code for opp
  ARM: OMAP2+: hwmod: populate clkctrl clocks for hwmods if available
  ARM: OMAP4: cminst: add support for clkdm_xlate_address
  ARM: omap2+: clockdomain: add clkdm_xlate_address
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 145 insertions, 1 deletions

diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 94f09c720f29..3e2d792fd9df 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -775,6 +775,7 @@ static struct omap_hwmod_dma_info omap44xx_dss_hdmi_sdma_reqs[] = {
 
 static struct omap_hwmod_opt_clk dss_hdmi_opt_clks[] = {
 	{ .role = "sys_clk", .clk = "dss_sys_clk" },
+	{ .role = "hdmi_clk", .clk = "dss_48mhz_clk" },
 };
 
 static struct omap_hwmod omap44xx_dss_hdmi_hwmod = {
@@ -785,7 +786,7 @@ static struct omap_hwmod omap44xx_dss_hdmi_hwmod = {
 	 * HDMI audio requires to use no-idle mode. Hence,
 	 * set idle mode by software.
 	 */
-	.flags		= HWMOD_SWSUP_SIDLE,
+	.flags		= HWMOD_SWSUP_SIDLE | HWMOD_OPT_CLKS_NEEDED,
 	.mpu_irqs	= omap44xx_dss_hdmi_irqs,
 	.xlate_irq	= omap4_xlate_irq,
 	.sdma_reqs	= omap44xx_dss_hdmi_sdma_reqs,
@@ -858,11 +859,16 @@ static struct omap_hwmod_class omap44xx_venc_hwmod_class = {
 };
 
 /* dss_venc */
+static struct omap_hwmod_opt_clk dss_venc_opt_clks[] = {
+	{ .role = "tv_clk", .clk = "dss_tv_clk" },
+};
+
 static struct omap_hwmod omap44xx_dss_venc_hwmod = {
 	.name		= "dss_venc",
 	.class		= &omap44xx_venc_hwmod_class,
 	.clkdm_name	= "l3_dss_clkdm",
 	.main_clk	= "dss_tv_clk",
+	.flags		= HWMOD_OPT_CLKS_NEEDED,
 	.prcm = {
 		.omap4 = {
 			.clkctrl_offs = OMAP4_CM_DSS_DSS_CLKCTRL_OFFSET,
@@ -870,6 +876,35 @@ static struct omap_hwmod omap44xx_dss_venc_hwmod = {
 		},
 	},
 	.parent_hwmod	= &omap44xx_dss_hwmod,
+	.opt_clks	= dss_venc_opt_clks,
+	.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,
+		},
+	},
 };
 
 /*
@@ -953,6 +988,103 @@ static struct omap_hwmod omap44xx_emif2_hwmod = {
 };
 
 /*
+    Crypto modules AES0/1 belong to:
+	PD_L4_PER power domain
+	CD_L4_SEC clock domain
+	On the L3, the AES modules are mapped to
+	L3_CLK2: Peripherals and multimedia sub clock domain
+*/
+static struct omap_hwmod_class_sysconfig omap44xx_aes_sysc = {
+	.rev_offs	= 0x80,
+	.sysc_offs	= 0x84,
+	.syss_offs	= 0x88,
+	.sysc_flags	= SYSS_HAS_RESET_STATUS,
+};
+
+static struct omap_hwmod_class omap44xx_aes_hwmod_class = {
+	.name		= "aes",
+	.sysc		= &omap44xx_aes_sysc,
+};
+
+static struct omap_hwmod omap44xx_aes1_hwmod = {
+	.name		= "aes1",
+	.class		= &omap44xx_aes_hwmod_class,
+	.clkdm_name	= "l4_secure_clkdm",
+	.main_clk	= "l3_div_ck",
+	.prcm		= {
+		.omap4	= {
+			.context_offs	= OMAP4_RM_L4SEC_AES1_CONTEXT_OFFSET,
+			.clkctrl_offs	= OMAP4_CM_L4SEC_AES1_CLKCTRL_OFFSET,
+			.modulemode	= MODULEMODE_SWCTRL,
+		},
+	},
+};
+
+static struct omap_hwmod_ocp_if omap44xx_l3_main_2__aes1 = {
+	.master		= &omap44xx_l4_per_hwmod,
+	.slave		= &omap44xx_aes1_hwmod,
+	.clk		= "l3_div_ck",
+	.user		= OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod omap44xx_aes2_hwmod = {
+	.name		= "aes2",
+	.class		= &omap44xx_aes_hwmod_class,
+	.clkdm_name	= "l4_secure_clkdm",
+	.main_clk	= "l3_div_ck",
+	.prcm		= {
+		.omap4	= {
+			.context_offs	= OMAP4_RM_L4SEC_AES2_CONTEXT_OFFSET,
+			.clkctrl_offs	= OMAP4_CM_L4SEC_AES2_CLKCTRL_OFFSET,
+			.modulemode	= MODULEMODE_SWCTRL,
+		},
+	},
+};
+
+static struct omap_hwmod_ocp_if omap44xx_l3_main_2__aes2 = {
+	.master		= &omap44xx_l4_per_hwmod,
+	.slave		= &omap44xx_aes2_hwmod,
+	.clk		= "l3_div_ck",
+	.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
  */
@@ -3882,6 +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,
@@ -4793,6 +4933,10 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
 	&omap44xx_l4_abe__wd_timer3_dma,
 	&omap44xx_mpu__emif1,
 	&omap44xx_mpu__emif2,
+	&omap44xx_l3_main_2__aes1,
+	&omap44xx_l3_main_2__aes2,
+	&omap44xx_l3_main_2__des,
+	&omap44xx_l3_main_2__sha0,
 	NULL,
 };