From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/arm/mach-omap2/vp3xxx_data.c | 86 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 arch/arm/mach-omap2/vp3xxx_data.c (limited to 'arch/arm/mach-omap2/vp3xxx_data.c') diff --git a/arch/arm/mach-omap2/vp3xxx_data.c b/arch/arm/mach-omap2/vp3xxx_data.c new file mode 100644 index 000000000..9db9dd269 --- /dev/null +++ b/arch/arm/mach-omap2/vp3xxx_data.c @@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * OMAP3 Voltage Processor (VP) data + * + * Copyright (C) 2007, 2010 Texas Instruments, Inc. + * Rajendra Nayak + * Lesly A M + * Thara Gopinath + * + * Copyright (C) 2008, 2011 Nokia Corporation + * Kalle Jokiniemi + * Paul Walmsley + */ + +#include +#include +#include + +#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, +}; -- cgit v1.2.3