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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/arm/mach-omap2/vp3xxx_data.c
Initial import
Diffstat (limited to 'arch/arm/mach-omap2/vp3xxx_data.c')
-rw-r--r--arch/arm/mach-omap2/vp3xxx_data.c89
1 files changed, 89 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/vp3xxx_data.c b/arch/arm/mach-omap2/vp3xxx_data.c
new file mode 100644
index 000000000..b0590fe6a
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+++ b/arch/arm/mach-omap2/vp3xxx_data.c
@@ -0,0 +1,89 @@
+/*
+ * OMAP3 Voltage Processor (VP) data
+ *
+ * Copyright (C) 2007, 2010 Texas Instruments, Inc.
+ * Rajendra Nayak <rnayak@ti.com>
+ * Lesly A M <x0080970@ti.com>
+ * Thara Gopinath <thara@ti.com>
+ *
+ * Copyright (C) 2008, 2011 Nokia Corporation
+ * Kalle Jokiniemi
+ * Paul Walmsley
+ *
+ * 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/io.h>
+#include <linux/err.h>
+#include <linux/init.h>
+
+#include "common.h"
+
+#include "prm-regbits-34xx.h"
+#include "voltage.h"
+
+#include "vp.h"
+#include "prm2xxx_3xxx.h"
+
+static const struct omap_vp_ops omap3_vp_ops = {
+ .check_txdone = omap_prm_vp_check_txdone,
+ .clear_txdone = omap_prm_vp_clear_txdone,
+};
+
+/*
+ * VP data common to 34xx/36xx chips
+ * XXX This stuff presumably belongs in the vp3xxx.c or vp.c file.
+ */
+static const struct omap_vp_common omap3_vp_common = {
+ .vpconfig_erroroffset_mask = OMAP3430_ERROROFFSET_MASK,
+ .vpconfig_errorgain_mask = OMAP3430_ERRORGAIN_MASK,
+ .vpconfig_initvoltage_mask = OMAP3430_INITVOLTAGE_MASK,
+ .vpconfig_timeouten = OMAP3430_TIMEOUTEN_MASK,
+ .vpconfig_initvdd = OMAP3430_INITVDD_MASK,
+ .vpconfig_forceupdate = OMAP3430_FORCEUPDATE_MASK,
+ .vpconfig_vpenable = OMAP3430_VPENABLE_MASK,
+ .vstepmin_smpswaittimemin_shift = OMAP3430_SMPSWAITTIMEMIN_SHIFT,
+ .vstepmax_smpswaittimemax_shift = OMAP3430_SMPSWAITTIMEMAX_SHIFT,
+ .vstepmin_stepmin_shift = OMAP3430_VSTEPMIN_SHIFT,
+ .vstepmax_stepmax_shift = OMAP3430_VSTEPMAX_SHIFT,
+ .vlimitto_vddmin_shift = OMAP3430_VDDMIN_SHIFT,
+ .vlimitto_vddmax_shift = OMAP3430_VDDMAX_SHIFT,
+ .vlimitto_timeout_shift = OMAP3430_TIMEOUT_SHIFT,
+ .vpvoltage_mask = OMAP3430_VPVOLTAGE_MASK,
+
+ .ops = &omap3_vp_ops,
+};
+
+struct omap_vp_instance omap3_vp_mpu = {
+ .id = OMAP3_VP_VDD_MPU_ID,
+ .common = &omap3_vp_common,
+ .vpconfig = OMAP3_PRM_VP1_CONFIG_OFFSET,
+ .vstepmin = OMAP3_PRM_VP1_VSTEPMIN_OFFSET,
+ .vstepmax = OMAP3_PRM_VP1_VSTEPMAX_OFFSET,
+ .vlimitto = OMAP3_PRM_VP1_VLIMITTO_OFFSET,
+ .vstatus = OMAP3_PRM_VP1_STATUS_OFFSET,
+ .voltage = OMAP3_PRM_VP1_VOLTAGE_OFFSET,
+};
+
+struct omap_vp_instance omap3_vp_core = {
+ .id = OMAP3_VP_VDD_CORE_ID,
+ .common = &omap3_vp_common,
+ .vpconfig = OMAP3_PRM_VP2_CONFIG_OFFSET,
+ .vstepmin = OMAP3_PRM_VP2_VSTEPMIN_OFFSET,
+ .vstepmax = OMAP3_PRM_VP2_VSTEPMAX_OFFSET,
+ .vlimitto = OMAP3_PRM_VP2_VLIMITTO_OFFSET,
+ .vstatus = OMAP3_PRM_VP2_STATUS_OFFSET,
+ .voltage = OMAP3_PRM_VP2_VOLTAGE_OFFSET,
+};
+
+struct omap_vp_param omap3_mpu_vp_data = {
+ .vddmin = OMAP3430_VP1_VLIMITTO_VDDMIN,
+ .vddmax = OMAP3430_VP1_VLIMITTO_VDDMAX,
+};
+
+struct omap_vp_param omap3_core_vp_data = {
+ .vddmin = OMAP3430_VP2_VLIMITTO_VDDMIN,
+ .vddmax = OMAP3430_VP2_VLIMITTO_VDDMAX,
+};