@@ -52,7 +52,8 @@ obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o
obj-$(CONFIG_ARCH_OMAP2) += sleep24xx.o pm_bus.o
obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o voltage.o \
cpuidle34xx.o pm_bus.o
-obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o voltage.o pm_bus.o
+obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o voltage.o pm_bus.o \
+ opp44xx_data.o
obj-$(CONFIG_PM_DEBUG) += pm-debug.o
obj-$(CONFIG_OMAP_SMARTREFLEX) += sr_device.o smartreflex.o
obj-$(CONFIG_OMAP_SMARTREFLEX_CLASS3) += smartreflex-class3.o
new file mode 100644
@@ -0,0 +1,99 @@
+/*
+ * OMAP4 OPP table definitions.
+ *
+ * Copyright (C) 2009 - 2010 Texas Instruments Incorporated.
+ * Nishanth Menon
+ * Copyright (C) 2009 - 2010 Deep Root Systems, LLC.
+ * Kevin Hilman
+ * Copyright (C) 2010 Nokia Corporation.
+ * Eduardo Valentin
+ * Copyright (C) 2010 Texas Instruments Incorporated.
+ * Thara Gopinath
+ *
+ * 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.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * History:
+ */
+
+#include <linux/module.h>
+#include <linux/err.h>
+
+#include <plat/opp.h>
+#include <plat/cpu.h>
+#include <plat/omap_device.h>
+
+static struct omap_opp_def __initdata omap44xx_opp_def_list[] = {
+ /* MPU OPP1 - OPP50 */
+ OMAP_OPP_DEF("mpu", true, 300000000, 930000),
+ /* MPU OPP2 - OPP100 */
+ OMAP_OPP_DEF("mpu", true, 600000000, 1100000),
+ /* MPU OPP3 - OPP-Turbo */
+ OMAP_OPP_DEF("mpu", true, 800000000, 1260000),
+ /* MPU OPP4 - OPP-SB */
+ OMAP_OPP_DEF("mpu", true, 1008000000, 1350000),
+ /* IVA OPP1 - OPP50 */
+ OMAP_OPP_DEF("iva", true, 133000000, 930000),
+ /* IVA OPP2 - OPP100 */
+ OMAP_OPP_DEF("iva", true, 266000000, 1100000),
+ /* IVA OPP3 - OPP-Turbo */
+ OMAP_OPP_DEF("iva", false, 332000000, 1260000),
+ /* L3 OPP1 - OPP50 */
+ OMAP_OPP_DEF("l3_main_1", true, 100000000, 930000),
+ /* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */
+ OMAP_OPP_DEF("l3_main_1", true, 200000000, 1100000),
+};
+
+static u32 omap44xx_opp_def_size = ARRAY_SIZE(omap44xx_opp_def_list);
+
+/* Temp variable to allow multiple calls */
+static u8 __initdata omap4_table_init;
+
+
+int __init omap4_pm_init_opp_table(void)
+{
+ struct omap_opp_def *opp_def;
+ int i, r;
+
+ /*
+ * Allow multiple calls, but initialize only if not already initalized
+ * even if the previous call failed, coz, no reason we'd succeed again
+ */
+ if (omap4_table_init)
+ return 0;
+
+ omap4_table_init = 1;
+
+ opp_def = omap44xx_opp_def_list;
+
+ for (i = 0; i < omap44xx_opp_def_size; i++) {
+ struct omap_hwmod *oh;
+ struct device *dev;
+
+ if (!opp_def->hwmod_name) {
+ pr_err("%s: missing name of omap_hwmod in opp data\n",
+ __func__);
+ opp_def++;
+ continue;
+ }
+
+ oh = omap_hwmod_lookup(opp_def->hwmod_name);
+ if (!oh || !oh->od) {
+ pr_warn("%s: no hwmod or odev for %s.Cannot add OPP\n",
+ __func__, opp_def->hwmod_name);
+ opp_def++;
+ continue;
+ }
+
+ dev = &oh->od->pdev.dev;
+ r = opp_add(dev, opp_def++);
+ if (r)
+ pr_err("unable to add OPP %ld Hz for %s\n",
+ opp_def->freq, opp_def->hwmod_name);
+ }
+ return 0;
+}
@@ -208,6 +208,7 @@ static int __init omap2_common_pm_init(void)
omap2_set_init_voltage("mpu", "dpll1_ck", mpu_dev);
omap2_set_init_voltage("core", "l3_ick", l3_dev);
} else if (cpu_is_omap44xx()) {
+ omap4_pm_init_opp_table();
omap2_set_init_voltage("mpu", "dpll_mpu_ck", mpu_dev);
omap2_set_init_voltage("core", "l3_div_ck", l3_dev);
omap2_set_init_voltage("iva", "dpll_iva_m5x2_ck", iva_dev);
@@ -23,6 +23,7 @@ extern int omap3_can_sleep(void);
extern int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state);
extern int omap3_idle_init(void);
extern int omap3_pm_init_opp_table(void);
+extern int omap4_pm_init_opp_table(void);
struct cpuidle_params {
u8 valid;