From 849369d6c66d3054688672f97d31fceb8e8230fb Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 04:40:36 +0000 Subject: initial_commit --- arch/arm/mach-omap2/vc44xx_data.c | 75 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 arch/arm/mach-omap2/vc44xx_data.c (limited to 'arch/arm/mach-omap2/vc44xx_data.c') diff --git a/arch/arm/mach-omap2/vc44xx_data.c b/arch/arm/mach-omap2/vc44xx_data.c new file mode 100644 index 00000000..a98da8dd --- /dev/null +++ b/arch/arm/mach-omap2/vc44xx_data.c @@ -0,0 +1,75 @@ +/* + * OMAP4 Voltage Controller (VC) 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 + * + * 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 +#include +#include + +#include + +#include "prm44xx.h" +#include "prm-regbits-44xx.h" +#include "voltage.h" + +#include "vc.h" + +/* + * VC data common to 44xx chips + * XXX This stuff presumably belongs in the vc3xxx.c or vc.c file. + */ +static const struct omap_vc_common_data omap4_vc_common = { + .smps_sa_reg = OMAP4_PRM_VC_SMPS_SA_OFFSET, + .smps_volra_reg = OMAP4_PRM_VC_VAL_SMPS_RA_VOL_OFFSET, + .bypass_val_reg = OMAP4_PRM_VC_VAL_BYPASS_OFFSET, + .data_shift = OMAP4430_DATA_SHIFT, + .slaveaddr_shift = OMAP4430_SLAVEADDR_SHIFT, + .regaddr_shift = OMAP4430_REGADDR_SHIFT, + .valid = OMAP4430_VALID_MASK, + .cmd_on_shift = OMAP4430_ON_SHIFT, + .cmd_on_mask = OMAP4430_ON_MASK, + .cmd_onlp_shift = OMAP4430_ONLP_SHIFT, + .cmd_ret_shift = OMAP4430_RET_SHIFT, + .cmd_off_shift = OMAP4430_OFF_SHIFT, +}; + +/* VC instance data for each controllable voltage line */ +struct omap_vc_instance_data omap4_vc_mpu_data = { + .vc_common = &omap4_vc_common, + .cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_MPU_L_OFFSET, + .smps_sa_shift = OMAP4430_SA_VDD_MPU_L_PRM_VC_SMPS_SA_SHIFT, + .smps_sa_mask = OMAP4430_SA_VDD_MPU_L_PRM_VC_SMPS_SA_MASK, + .smps_volra_shift = OMAP4430_VOLRA_VDD_MPU_L_SHIFT, + .smps_volra_mask = OMAP4430_VOLRA_VDD_MPU_L_MASK, +}; + +struct omap_vc_instance_data omap4_vc_iva_data = { + .vc_common = &omap4_vc_common, + .cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_IVA_L_OFFSET, + .smps_sa_shift = OMAP4430_SA_VDD_IVA_L_PRM_VC_SMPS_SA_SHIFT, + .smps_sa_mask = OMAP4430_SA_VDD_IVA_L_PRM_VC_SMPS_SA_MASK, + .smps_volra_shift = OMAP4430_VOLRA_VDD_IVA_L_SHIFT, + .smps_volra_mask = OMAP4430_VOLRA_VDD_IVA_L_MASK, +}; + +struct omap_vc_instance_data omap4_vc_core_data = { + .vc_common = &omap4_vc_common, + .cmdval_reg = OMAP4_PRM_VC_VAL_CMD_VDD_CORE_L_OFFSET, + .smps_sa_shift = OMAP4430_SA_VDD_CORE_L_0_6_SHIFT, + .smps_sa_mask = OMAP4430_SA_VDD_CORE_L_0_6_MASK, + .smps_volra_shift = OMAP4430_VOLRA_VDD_CORE_L_SHIFT, + .smps_volra_mask = OMAP4430_VOLRA_VDD_CORE_L_MASK, +}; + -- cgit v1.2.3