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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /arch/arm/mach-omap2/vp44xx_data.c | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/mach-omap2/vp44xx_data.c')
-rw-r--r-- | arch/arm/mach-omap2/vp44xx_data.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/vp44xx_data.c b/arch/arm/mach-omap2/vp44xx_data.c new file mode 100644 index 0000000000..ec7104ec80 --- /dev/null +++ b/arch/arm/mach-omap2/vp44xx_data.c @@ -0,0 +1,101 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * 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 + */ + +#include <linux/io.h> +#include <linux/err.h> +#include <linux/init.h> + +#include "common.h" + +#include "prm44xx.h" +#include "prm-regbits-44xx.h" +#include "voltage.h" + +#include "vp.h" + +static const struct omap_vp_ops omap4_vp_ops = { + .check_txdone = omap_prm_vp_check_txdone, + .clear_txdone = omap_prm_vp_clear_txdone, +}; + +/* + * VP data common to 44xx chips + * XXX This stuff presumably belongs in the vp44xx.c or vp.c file. + */ +static const struct omap_vp_common omap4_vp_common = { + .vpconfig_erroroffset_mask = OMAP4430_ERROROFFSET_MASK, + .vpconfig_errorgain_mask = OMAP4430_ERRORGAIN_MASK, + .vpconfig_initvoltage_mask = OMAP4430_INITVOLTAGE_MASK, + .vpconfig_timeouten = OMAP4430_TIMEOUTEN_MASK, + .vpconfig_initvdd = OMAP4430_INITVDD_MASK, + .vpconfig_forceupdate = OMAP4430_FORCEUPDATE_MASK, + .vpconfig_vpenable = OMAP4430_VPENABLE_MASK, + .vstepmin_smpswaittimemin_shift = OMAP4430_SMPSWAITTIMEMIN_SHIFT, + .vstepmax_smpswaittimemax_shift = OMAP4430_SMPSWAITTIMEMAX_SHIFT, + .vstepmin_stepmin_shift = OMAP4430_VSTEPMIN_SHIFT, + .vstepmax_stepmax_shift = OMAP4430_VSTEPMAX_SHIFT, + .vlimitto_vddmin_shift = OMAP4430_VDDMIN_SHIFT, + .vlimitto_vddmax_shift = OMAP4430_VDDMAX_SHIFT, + .vlimitto_timeout_shift = OMAP4430_TIMEOUT_SHIFT, + .vpvoltage_mask = OMAP4430_VPVOLTAGE_MASK, + .ops = &omap4_vp_ops, +}; + +struct omap_vp_instance omap4_vp_mpu = { + .id = OMAP4_VP_VDD_MPU_ID, + .common = &omap4_vp_common, + .vpconfig = OMAP4_PRM_VP_MPU_CONFIG_OFFSET, + .vstepmin = OMAP4_PRM_VP_MPU_VSTEPMIN_OFFSET, + .vstepmax = OMAP4_PRM_VP_MPU_VSTEPMAX_OFFSET, + .vlimitto = OMAP4_PRM_VP_MPU_VLIMITTO_OFFSET, + .vstatus = OMAP4_PRM_VP_MPU_STATUS_OFFSET, + .voltage = OMAP4_PRM_VP_MPU_VOLTAGE_OFFSET, +}; + +struct omap_vp_instance omap4_vp_iva = { + .id = OMAP4_VP_VDD_IVA_ID, + .common = &omap4_vp_common, + .vpconfig = OMAP4_PRM_VP_IVA_CONFIG_OFFSET, + .vstepmin = OMAP4_PRM_VP_IVA_VSTEPMIN_OFFSET, + .vstepmax = OMAP4_PRM_VP_IVA_VSTEPMAX_OFFSET, + .vlimitto = OMAP4_PRM_VP_IVA_VLIMITTO_OFFSET, + .vstatus = OMAP4_PRM_VP_IVA_STATUS_OFFSET, + .voltage = OMAP4_PRM_VP_IVA_VOLTAGE_OFFSET, +}; + +struct omap_vp_instance omap4_vp_core = { + .id = OMAP4_VP_VDD_CORE_ID, + .common = &omap4_vp_common, + .vpconfig = OMAP4_PRM_VP_CORE_CONFIG_OFFSET, + .vstepmin = OMAP4_PRM_VP_CORE_VSTEPMIN_OFFSET, + .vstepmax = OMAP4_PRM_VP_CORE_VSTEPMAX_OFFSET, + .vlimitto = OMAP4_PRM_VP_CORE_VLIMITTO_OFFSET, + .vstatus = OMAP4_PRM_VP_CORE_STATUS_OFFSET, + .voltage = OMAP4_PRM_VP_CORE_VOLTAGE_OFFSET, +}; + +struct omap_vp_param omap4_mpu_vp_data = { + .vddmin = OMAP4_VP_MPU_VLIMITTO_VDDMIN, + .vddmax = OMAP4_VP_MPU_VLIMITTO_VDDMAX, +}; + +struct omap_vp_param omap4_iva_vp_data = { + .vddmin = OMAP4_VP_IVA_VLIMITTO_VDDMIN, + .vddmax = OMAP4_VP_IVA_VLIMITTO_VDDMAX, +}; + +struct omap_vp_param omap4_core_vp_data = { + .vddmin = OMAP4_VP_CORE_VLIMITTO_VDDMIN, + .vddmax = OMAP4_VP_CORE_VLIMITTO_VDDMAX, +}; |