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ARM: OMAP2+: CM: AM43x clockdomain data

Add the data file to describe clock domains in AM43x SoC.
OMAP4 clockdomain operations is being reused here.

Signed-off-by: Ambresh K <ambresh@ti.com>
Signed-off-by: Afzal Mohammed <afzal@ti.com>
Acked-by: Rajendra Nayak <rnayak@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Ambresh K %!s(int64=11) %!d(string=hai) anos
pai
achega
c9218fe63f

+ 2 - 0
arch/arm/mach-omap2/clockdomain.h

@@ -218,6 +218,7 @@ extern void __init am33xx_clockdomains_init(void);
 extern void __init omap44xx_clockdomains_init(void);
 extern void __init omap54xx_clockdomains_init(void);
 extern void __init dra7xx_clockdomains_init(void);
+void am43xx_clockdomains_init(void);
 
 extern void clkdm_add_autodeps(struct clockdomain *clkdm);
 extern void clkdm_del_autodeps(struct clockdomain *clkdm);
@@ -226,6 +227,7 @@ extern struct clkdm_ops omap2_clkdm_operations;
 extern struct clkdm_ops omap3_clkdm_operations;
 extern struct clkdm_ops omap4_clkdm_operations;
 extern struct clkdm_ops am33xx_clkdm_operations;
+extern struct clkdm_ops am43xx_clkdm_operations;
 
 extern struct clkdm_dep gfx_24xx_wkdeps[];
 extern struct clkdm_dep dsp_24xx_wkdeps[];

+ 196 - 0
arch/arm/mach-omap2/clockdomains43xx_data.c

@@ -0,0 +1,196 @@
+/*
+ * AM43xx Clock domains framework
+ *
+ * Copyright (C) 2013 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/io.h>
+
+#include "clockdomain.h"
+#include "prcm44xx.h"
+#include "prcm43xx.h"
+
+static struct clockdomain l4_cefuse_43xx_clkdm = {
+	.name		  = "l4_cefuse_clkdm",
+	.pwrdm		  = { .name = "cefuse_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_CEFUSE_INST,
+	.clkdm_offs	  = AM43XX_CM_CEFUSE_CEFUSE_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain mpu_43xx_clkdm = {
+	.name		  = "mpu_clkdm",
+	.pwrdm		  = { .name = "mpu_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_MPU_INST,
+	.clkdm_offs	  = AM43XX_CM_MPU_MPU_CDOFFS,
+	.flags		  = CLKDM_CAN_HWSUP_SWSUP,
+};
+
+static struct clockdomain l4ls_43xx_clkdm = {
+	.name		  = "l4ls_clkdm",
+	.pwrdm		  = { .name = "per_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_PER_INST,
+	.clkdm_offs	  = AM43XX_CM_PER_L4LS_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain tamper_43xx_clkdm = {
+	.name		  = "tamper_clkdm",
+	.pwrdm		  = { .name = "tamper_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_TAMPER_INST,
+	.clkdm_offs	  = AM43XX_CM_TAMPER_TAMPER_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain l4_rtc_43xx_clkdm = {
+	.name		  = "l4_rtc_clkdm",
+	.pwrdm		  = { .name = "rtc_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_RTC_INST,
+	.clkdm_offs	  = AM43XX_CM_RTC_RTC_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain pruss_ocp_43xx_clkdm = {
+	.name		  = "pruss_ocp_clkdm",
+	.pwrdm		  = { .name = "per_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_PER_INST,
+	.clkdm_offs	  = AM43XX_CM_PER_ICSS_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain ocpwp_l3_43xx_clkdm = {
+	.name		  = "ocpwp_l3_clkdm",
+	.pwrdm		  = { .name = "per_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_PER_INST,
+	.clkdm_offs	  = AM43XX_CM_PER_OCPWP_L3_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain l3s_tsc_43xx_clkdm = {
+	.name		  = "l3s_tsc_clkdm",
+	.pwrdm		  = { .name = "wkup_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_WKUP_INST,
+	.clkdm_offs	  = AM43XX_CM_WKUP_L3S_TSC_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain dss_43xx_clkdm = {
+	.name		  = "dss_clkdm",
+	.pwrdm		  = { .name = "per_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_PER_INST,
+	.clkdm_offs	  = AM43XX_CM_PER_DSS_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain l3_aon_43xx_clkdm = {
+	.name		  = "l3_aon_clkdm",
+	.pwrdm		  = { .name = "wkup_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_WKUP_INST,
+	.clkdm_offs	  = AM43XX_CM_WKUP_L3_AON_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain emif_43xx_clkdm = {
+	.name		  = "emif_clkdm",
+	.pwrdm		  = { .name = "per_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_PER_INST,
+	.clkdm_offs	  = AM43XX_CM_PER_EMIF_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain l4_wkup_aon_43xx_clkdm = {
+	.name		  = "l4_wkup_aon_clkdm",
+	.pwrdm		  = { .name = "wkup_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_WKUP_INST,
+	.clkdm_offs	  = AM43XX_CM_WKUP_L4_WKUP_AON_CDOFFS,
+};
+
+static struct clockdomain l3_43xx_clkdm = {
+	.name		  = "l3_clkdm",
+	.pwrdm		  = { .name = "per_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_PER_INST,
+	.clkdm_offs	  = AM43XX_CM_PER_L3_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain l4_wkup_43xx_clkdm = {
+	.name		  = "l4_wkup_clkdm",
+	.pwrdm		  = { .name = "wkup_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_WKUP_INST,
+	.clkdm_offs	  = AM43XX_CM_WKUP_WKUP_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain cpsw_125mhz_43xx_clkdm = {
+	.name		  = "cpsw_125mhz_clkdm",
+	.pwrdm		  = { .name = "per_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_PER_INST,
+	.clkdm_offs	  = AM43XX_CM_PER_CPSW_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain gfx_l3_43xx_clkdm = {
+	.name		  = "gfx_l3_clkdm",
+	.pwrdm		  = { .name = "gfx_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_GFX_INST,
+	.clkdm_offs	  = AM43XX_CM_GFX_GFX_L3_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain l3s_43xx_clkdm = {
+	.name		  = "l3s_clkdm",
+	.pwrdm		  = { .name = "per_pwrdm" },
+	.prcm_partition	  = AM43XX_CM_PARTITION,
+	.cm_inst	  = AM43XX_CM_PER_INST,
+	.clkdm_offs	  = AM43XX_CM_PER_L3S_CDOFFS,
+	.flags		  = CLKDM_CAN_SWSUP,
+};
+
+static struct clockdomain *clockdomains_am43xx[] __initdata = {
+	&l4_cefuse_43xx_clkdm,
+	&mpu_43xx_clkdm,
+	&l4ls_43xx_clkdm,
+	&tamper_43xx_clkdm,
+	&l4_rtc_43xx_clkdm,
+	&pruss_ocp_43xx_clkdm,
+	&ocpwp_l3_43xx_clkdm,
+	&l3s_tsc_43xx_clkdm,
+	&dss_43xx_clkdm,
+	&l3_aon_43xx_clkdm,
+	&emif_43xx_clkdm,
+	&l4_wkup_aon_43xx_clkdm,
+	&l3_43xx_clkdm,
+	&l4_wkup_43xx_clkdm,
+	&cpsw_125mhz_43xx_clkdm,
+	&gfx_l3_43xx_clkdm,
+	&l3s_43xx_clkdm,
+	NULL
+};
+
+void __init am43xx_clockdomains_init(void)
+{
+	clkdm_register_platform_funcs(&am43xx_clkdm_operations);
+	clkdm_register_clkdms(clockdomains_am43xx);
+	clkdm_complete_init();
+}

+ 9 - 0
arch/arm/mach-omap2/cminst44xx.c

@@ -483,3 +483,12 @@ struct clkdm_ops omap4_clkdm_operations = {
 	.clkdm_clk_enable	= omap4_clkdm_clk_enable,
 	.clkdm_clk_disable	= omap4_clkdm_clk_disable,
 };
+
+struct clkdm_ops am43xx_clkdm_operations = {
+	.clkdm_sleep		= omap4_clkdm_sleep,
+	.clkdm_wakeup		= omap4_clkdm_wakeup,
+	.clkdm_allow_idle	= omap4_clkdm_allow_idle,
+	.clkdm_deny_idle	= omap4_clkdm_deny_idle,
+	.clkdm_clk_enable	= omap4_clkdm_clk_enable,
+	.clkdm_clk_disable	= omap4_clkdm_clk_disable,
+};