diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-22 19:31:08 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-22 19:31:08 -0300 |
commit | 670027c507e99521d416994a18a498def9ef2ea3 (patch) | |
tree | 74b4d761a9e7904a4f8aa4b58b2dc9801f22284d /arch/arm/mach-ux500 | |
parent | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (diff) |
Linux-libre 4.8.3-gnupck-4.8.3-gnu
Diffstat (limited to 'arch/arm/mach-ux500')
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-regulators.c | 1065 | ||||
-rw-r--r-- | arch/arm/mach-ux500/board-mop500-regulators.h | 24 | ||||
-rw-r--r-- | arch/arm/mach-ux500/cache-l2x0.c | 67 | ||||
-rw-r--r-- | arch/arm/mach-ux500/cpu.c | 148 | ||||
-rw-r--r-- | arch/arm/mach-ux500/id.c | 116 | ||||
-rw-r--r-- | arch/arm/mach-ux500/id.h | 144 |
6 files changed, 0 insertions, 1564 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c deleted file mode 100644 index 32d744e91..000000000 --- a/arch/arm/mach-ux500/board-mop500-regulators.c +++ /dev/null @@ -1,1065 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * License Terms: GNU General Public License v2 - * - * Authors: Sundar Iyer <sundar.iyer@stericsson.com> - * Bengt Jonsson <bengt.g.jonsson@stericsson.com> - * Daniel Willerud <daniel.willerud@stericsson.com> - * - * MOP500 board specific initialization for regulators - */ -#include <linux/kernel.h> -#include <linux/regulator/machine.h> -#include <linux/regulator/ab8500.h> -#include "board-mop500-regulators.h" -#include "id.h" - -static struct regulator_consumer_supply gpio_en_3v3_consumers[] = { - REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), -}; - -struct regulator_init_data gpio_en_3v3_regulator = { - .constraints = { - .name = "EN-3V3", - .min_uV = 3300000, - .max_uV = 3300000, - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(gpio_en_3v3_consumers), - .consumer_supplies = gpio_en_3v3_consumers, -}; - -/* - * TPS61052 regulator - */ -static struct regulator_consumer_supply tps61052_vaudio_consumers[] = { - /* - * Boost converter supply to raise voltage on audio speaker, this - * is actually connected to three pins, VInVhfL (left amplifier) - * VInVhfR (right amplifier) and VIntDClassInt - all three must - * be connected to the same voltage. - */ - REGULATOR_SUPPLY("vintdclassint", "ab8500-codec.0"), -}; - -struct regulator_init_data tps61052_regulator = { - .constraints = { - .name = "vaudio-hf", - .min_uV = 4500000, - .max_uV = 4500000, - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(tps61052_vaudio_consumers), - .consumer_supplies = tps61052_vaudio_consumers, -}; - -static struct regulator_consumer_supply ab8500_vaux1_consumers[] = { - /* Main display, u8500 R3 uib */ - REGULATOR_SUPPLY("vddi", "mcde_disp_sony_acx424akp.0"), - /* Main display, u8500 uib and ST uib */ - REGULATOR_SUPPLY("vdd1", "samsung_s6d16d0.0"), - /* Secondary display, ST uib */ - REGULATOR_SUPPLY("vdd1", "samsung_s6d16d0.1"), - /* SFH7741 proximity sensor */ - REGULATOR_SUPPLY("vcc", "gpio-keys.0"), - /* BH1780GLS ambient light sensor */ - REGULATOR_SUPPLY("vcc", "2-0029"), - /* lsm303dlh accelerometer */ - REGULATOR_SUPPLY("vdd", "2-0018"), - /* lsm303dlhc accelerometer */ - REGULATOR_SUPPLY("vdd", "2-0019"), - /* lsm303dlh magnetometer */ - REGULATOR_SUPPLY("vdd", "2-001e"), - /* Rohm BU21013 Touchscreen devices */ - REGULATOR_SUPPLY("avdd", "3-005c"), - REGULATOR_SUPPLY("avdd", "3-005d"), - /* Synaptics RMI4 Touchscreen device */ - REGULATOR_SUPPLY("vdd", "3-004b"), - /* L3G4200D Gyroscope device */ - REGULATOR_SUPPLY("vdd", "2-0068"), - /* Ambient light sensor device */ - REGULATOR_SUPPLY("vdd", "3-0029"), - /* Pressure sensor device */ - REGULATOR_SUPPLY("vdd", "2-005c"), - /* Cypress TrueTouch Touchscreen device */ - REGULATOR_SUPPLY("vcpin", "spi8.0"), - /* Camera device */ - REGULATOR_SUPPLY("vaux12v5", "mmio_camera"), -}; - -static struct regulator_consumer_supply ab8500_vaux2_consumers[] = { - /* On-board eMMC power */ - REGULATOR_SUPPLY("vmmc", "sdi4"), - /* AB8500 audio codec */ - REGULATOR_SUPPLY("vcc-N2158", "ab8500-codec.0"), - /* AB8500 accessory detect 1 */ - REGULATOR_SUPPLY("vcc-N2158", "ab8500-acc-det.0"), - /* AB8500 Tv-out device */ - REGULATOR_SUPPLY("vcc-N2158", "mcde_tv_ab8500.4"), - /* AV8100 HDMI device */ - REGULATOR_SUPPLY("vcc-N2158", "av8100_hdmi.3"), -}; - -static struct regulator_consumer_supply ab8500_vaux3_consumers[] = { - REGULATOR_SUPPLY("v-SD-STM", "stm"), - /* External MMC slot power */ - REGULATOR_SUPPLY("vmmc", "sdi0"), -}; - -static struct regulator_consumer_supply ab8505_vaux4_consumers[] = { -}; - -static struct regulator_consumer_supply ab8505_vaux5_consumers[] = { -}; - -static struct regulator_consumer_supply ab8505_vaux6_consumers[] = { -}; - -static struct regulator_consumer_supply ab8505_vaux8_consumers[] = { - /* AB8500 audio codec device */ - REGULATOR_SUPPLY("v-aux8", NULL), -}; - -static struct regulator_consumer_supply ab8505_vadc_consumers[] = { - /* Internal general-purpose ADC */ - REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"), - /* ADC for charger */ - REGULATOR_SUPPLY("vddadc", "ab8500-charger.0"), -}; - -static struct regulator_consumer_supply ab8500_vtvout_consumers[] = { - /* TV-out DENC supply */ - REGULATOR_SUPPLY("vtvout", "ab8500-denc.0"), - /* Internal general-purpose ADC */ - REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"), - /* ADC for charger */ - REGULATOR_SUPPLY("vddadc", "ab8500-charger.0"), - /* AB8500 Tv-out device */ - REGULATOR_SUPPLY("vtvout", "mcde_tv_ab8500.4"), -}; - -static struct regulator_consumer_supply ab8500_vaud_consumers[] = { - /* AB8500 audio-codec main supply */ - REGULATOR_SUPPLY("vaud", "ab8500-codec.0"), -}; - -static struct regulator_consumer_supply ab8500_vamic1_consumers[] = { - /* AB8500 audio-codec Mic1 supply */ - REGULATOR_SUPPLY("vamic1", "ab8500-codec.0"), -}; - -static struct regulator_consumer_supply ab8500_vamic2_consumers[] = { - /* AB8500 audio-codec Mic2 supply */ - REGULATOR_SUPPLY("vamic2", "ab8500-codec.0"), -}; - -static struct regulator_consumer_supply ab8500_vdmic_consumers[] = { - /* AB8500 audio-codec DMic supply */ - REGULATOR_SUPPLY("vdmic", "ab8500-codec.0"), -}; - -static struct regulator_consumer_supply ab8500_vintcore_consumers[] = { - /* SoC core supply, no device */ - REGULATOR_SUPPLY("v-intcore", NULL), - /* USB Transceiver */ - REGULATOR_SUPPLY("vddulpivio18", "ab8500-usb.0"), - /* Handled by abx500 clk driver */ - REGULATOR_SUPPLY("v-intcore", "abx500-clk.0"), -}; - -static struct regulator_consumer_supply ab8505_usb_consumers[] = { - /* HS USB OTG physical interface */ - REGULATOR_SUPPLY("v-ape", NULL), -}; - -static struct regulator_consumer_supply ab8500_vana_consumers[] = { - /* DB8500 DSI */ - REGULATOR_SUPPLY("vdddsi1v2", "mcde"), - REGULATOR_SUPPLY("vdddsi1v2", "b2r2_core"), - REGULATOR_SUPPLY("vdddsi1v2", "b2r2_1_core"), - REGULATOR_SUPPLY("vdddsi1v2", "dsilink.0"), - REGULATOR_SUPPLY("vdddsi1v2", "dsilink.1"), - REGULATOR_SUPPLY("vdddsi1v2", "dsilink.2"), - /* DB8500 CSI */ - REGULATOR_SUPPLY("vddcsi1v2", "mmio_camera"), -}; - -/* ab8500 regulator register initialization */ -static struct ab8500_regulator_reg_init ab8500_reg_init[] = { - /* - * VanaRequestCtrl = HP/LP depending on VxRequest - * VextSupply1RequestCtrl = HP/LP depending on VxRequest - */ - INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL2, 0xf0, 0x00), - /* - * VextSupply2RequestCtrl = HP/LP depending on VxRequest - * VextSupply3RequestCtrl = HP/LP depending on VxRequest - * Vaux1RequestCtrl = HP/LP depending on VxRequest - * Vaux2RequestCtrl = HP/LP depending on VxRequest - */ - INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL3, 0xff, 0x00), - /* - * Vaux3RequestCtrl = HP/LP depending on VxRequest - * SwHPReq = Control through SWValid disabled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL4, 0x07, 0x00), - /* - * VanaSysClkReq1HPValid = disabled - * Vaux1SysClkReq1HPValid = disabled - * Vaux2SysClkReq1HPValid = disabled - * Vaux3SysClkReq1HPValid = disabled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0xe8, 0x00), - /* - * VextSupply1SysClkReq1HPValid = disabled - * VextSupply2SysClkReq1HPValid = disabled - * VextSupply3SysClkReq1HPValid = SysClkReq1 controlled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID2, 0x70, 0x40), - /* - * VanaHwHPReq1Valid = disabled - * Vaux1HwHPreq1Valid = disabled - * Vaux2HwHPReq1Valid = disabled - * Vaux3HwHPReqValid = disabled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID1, 0xe8, 0x00), - /* - * VextSupply1HwHPReq1Valid = disabled - * VextSupply2HwHPReq1Valid = disabled - * VextSupply3HwHPReq1Valid = disabled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID2, 0x07, 0x00), - /* - * VanaHwHPReq2Valid = disabled - * Vaux1HwHPReq2Valid = disabled - * Vaux2HwHPReq2Valid = disabled - * Vaux3HwHPReq2Valid = disabled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID1, 0xe8, 0x00), - /* - * VextSupply1HwHPReq2Valid = disabled - * VextSupply2HwHPReq2Valid = disabled - * VextSupply3HwHPReq2Valid = HWReq2 controlled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID2, 0x07, 0x04), - /* - * VanaSwHPReqValid = disabled - * Vaux1SwHPReqValid = disabled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID1, 0xa0, 0x00), - /* - * Vaux2SwHPReqValid = disabled - * Vaux3SwHPReqValid = disabled - * VextSupply1SwHPReqValid = disabled - * VextSupply2SwHPReqValid = disabled - * VextSupply3SwHPReqValid = disabled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID2, 0x1f, 0x00), - /* - * SysClkReq2Valid1 = SysClkReq2 controlled - * SysClkReq3Valid1 = disabled - * SysClkReq4Valid1 = SysClkReq4 controlled - * SysClkReq5Valid1 = disabled - * SysClkReq6Valid1 = SysClkReq6 controlled - * SysClkReq7Valid1 = disabled - * SysClkReq8Valid1 = disabled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID1, 0xfe, 0x2a), - /* - * SysClkReq2Valid2 = disabled - * SysClkReq3Valid2 = disabled - * SysClkReq4Valid2 = disabled - * SysClkReq5Valid2 = disabled - * SysClkReq6Valid2 = SysClkReq6 controlled - * SysClkReq7Valid2 = disabled - * SysClkReq8Valid2 = disabled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID2, 0xfe, 0x20), - /* - * VTVoutEna = disabled - * Vintcore12Ena = disabled - * Vintcore12Sel = 1.25 V - * Vintcore12LP = inactive (HP) - * VTVoutLP = inactive (HP) - */ - INIT_REGULATOR_REGISTER(AB8500_REGUMISC1, 0xfe, 0x10), - /* - * VaudioEna = disabled - * VdmicEna = disabled - * Vamic1Ena = disabled - * Vamic2Ena = disabled - */ - INIT_REGULATOR_REGISTER(AB8500_VAUDIOSUPPLY, 0x1e, 0x00), - /* - * Vamic1_dzout = high-Z when Vamic1 is disabled - * Vamic2_dzout = high-Z when Vamic2 is disabled - */ - INIT_REGULATOR_REGISTER(AB8500_REGUCTRL1VAMIC, 0x03, 0x00), - /* - * VPll = Hw controlled (NOTE! PRCMU bits) - * VanaRegu = force off - */ - INIT_REGULATOR_REGISTER(AB8500_VPLLVANAREGU, 0x0f, 0x02), - /* - * VrefDDREna = disabled - * VrefDDRSleepMode = inactive (no pulldown) - */ - INIT_REGULATOR_REGISTER(AB8500_VREFDDR, 0x03, 0x00), - /* - * VextSupply1Regu = force LP - * VextSupply2Regu = force OFF - * VextSupply3Regu = force HP (-> STBB2=LP and TPS=LP) - * ExtSupply2Bypass = ExtSupply12LPn ball is 0 when Ena is 0 - * ExtSupply3Bypass = ExtSupply3LPn ball is 0 when Ena is 0 - */ - INIT_REGULATOR_REGISTER(AB8500_EXTSUPPLYREGU, 0xff, 0x13), - /* - * Vaux1Regu = force HP - * Vaux2Regu = force off - */ - INIT_REGULATOR_REGISTER(AB8500_VAUX12REGU, 0x0f, 0x01), - /* - * Vaux3Regu = force off - */ - INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x03, 0x00), - /* - * Vaux1Sel = 2.8 V - */ - INIT_REGULATOR_REGISTER(AB8500_VAUX1SEL, 0x0f, 0x0C), - /* - * Vaux2Sel = 2.9 V - */ - INIT_REGULATOR_REGISTER(AB8500_VAUX2SEL, 0x0f, 0x0d), - /* - * Vaux3Sel = 2.91 V - */ - INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3SEL, 0x07, 0x07), - /* - * VextSupply12LP = disabled (no LP) - */ - INIT_REGULATOR_REGISTER(AB8500_REGUCTRL2SPARE, 0x01, 0x00), - /* - * Vaux1Disch = short discharge time - * Vaux2Disch = short discharge time - * Vaux3Disch = short discharge time - * Vintcore12Disch = short discharge time - * VTVoutDisch = short discharge time - * VaudioDisch = short discharge time - */ - INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH, 0xfc, 0x00), - /* - * VanaDisch = short discharge time - * VdmicPullDownEna = pulldown disabled when Vdmic is disabled - * VdmicDisch = short discharge time - */ - INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH2, 0x16, 0x00), -}; - -/* AB8500 regulators */ -static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { - /* supplies to the display/camera */ - [AB8500_LDO_AUX1] = { - .supply_regulator = "ab8500-ext-supply3", - .constraints = { - .name = "V-DISPLAY", - .min_uV = 2800000, - .max_uV = 3300000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS, - .boot_on = 1, /* display is on at boot */ - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers), - .consumer_supplies = ab8500_vaux1_consumers, - }, - /* supplies to the on-board eMMC */ - [AB8500_LDO_AUX2] = { - .supply_regulator = "ab8500-ext-supply3", - .constraints = { - .name = "V-eMMC1", - .min_uV = 1100000, - .max_uV = 3300000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux2_consumers), - .consumer_supplies = ab8500_vaux2_consumers, - }, - /* supply for VAUX3, supplies to SDcard slots */ - [AB8500_LDO_AUX3] = { - .supply_regulator = "ab8500-ext-supply3", - .constraints = { - .name = "V-MMC-SD", - .min_uV = 1100000, - .max_uV = 3300000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux3_consumers), - .consumer_supplies = ab8500_vaux3_consumers, - }, - /* supply for tvout, gpadc, TVOUT LDO */ - [AB8500_LDO_TVOUT] = { - .constraints = { - .name = "V-TVOUT", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vtvout_consumers), - .consumer_supplies = ab8500_vtvout_consumers, - }, - /* supply for ab8500-vaudio, VAUDIO LDO */ - [AB8500_LDO_AUDIO] = { - .constraints = { - .name = "V-AUD", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vaud_consumers), - .consumer_supplies = ab8500_vaud_consumers, - }, - /* supply for v-anamic1 VAMic1-LDO */ - [AB8500_LDO_ANAMIC1] = { - .constraints = { - .name = "V-AMIC1", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic1_consumers), - .consumer_supplies = ab8500_vamic1_consumers, - }, - /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */ - [AB8500_LDO_ANAMIC2] = { - .constraints = { - .name = "V-AMIC2", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic2_consumers), - .consumer_supplies = ab8500_vamic2_consumers, - }, - /* supply for v-dmic, VDMIC LDO */ - [AB8500_LDO_DMIC] = { - .constraints = { - .name = "V-DMIC", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vdmic_consumers), - .consumer_supplies = ab8500_vdmic_consumers, - }, - /* supply for v-intcore12, VINTCORE12 LDO */ - [AB8500_LDO_INTCORE] = { - .constraints = { - .name = "V-INTCORE", - .min_uV = 1250000, - .max_uV = 1350000, - .input_uV = 1800000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE | - REGULATOR_CHANGE_DRMS, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vintcore_consumers), - .consumer_supplies = ab8500_vintcore_consumers, - }, - /* supply for U8500 CSI-DSI, VANA LDO */ - [AB8500_LDO_ANA] = { - .constraints = { - .name = "V-CSI-DSI", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vana_consumers), - .consumer_supplies = ab8500_vana_consumers, - }, -}; - -/* supply for VextSupply3 */ -static struct regulator_consumer_supply ab8500_ext_supply3_consumers[] = { - /* SIM supply for 3 V SIM cards */ - REGULATOR_SUPPLY("vinvsim", "sim-detect.0"), -}; - -/* extended configuration for VextSupply2, only used for HREFP_V20 boards */ -static struct ab8500_ext_regulator_cfg ab8500_ext_supply2 = { - .hwreq = true, -}; - -/* - * AB8500 external regulators - */ -static struct regulator_init_data ab8500_ext_regulators[] = { - /* fixed Vbat supplies VSMPS1_EXT_1V8 */ - [AB8500_EXT_SUPPLY1] = { - .constraints = { - .name = "ab8500-ext-supply1", - .min_uV = 1800000, - .max_uV = 1800000, - .initial_mode = REGULATOR_MODE_IDLE, - .boot_on = 1, - .always_on = 1, - }, - }, - /* fixed Vbat supplies VSMPS2_EXT_1V36 and VSMPS5_EXT_1V15 */ - [AB8500_EXT_SUPPLY2] = { - .constraints = { - .name = "ab8500-ext-supply2", - .min_uV = 1360000, - .max_uV = 1360000, - }, - }, - /* fixed Vbat supplies VSMPS3_EXT_3V4 and VSMPS4_EXT_3V4 */ - [AB8500_EXT_SUPPLY3] = { - .constraints = { - .name = "ab8500-ext-supply3", - .min_uV = 3400000, - .max_uV = 3400000, - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - .boot_on = 1, - }, - .num_consumer_supplies = - ARRAY_SIZE(ab8500_ext_supply3_consumers), - .consumer_supplies = ab8500_ext_supply3_consumers, - }, -}; - -/* ab8505 regulator register initialization */ -static struct ab8500_regulator_reg_init ab8505_reg_init[] = { - /* - * VarmRequestCtrl - * VsmpsCRequestCtrl - * VsmpsARequestCtrl - * VsmpsBRequestCtrl - */ - INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL1, 0x00, 0x00), - /* - * VsafeRequestCtrl - * VpllRequestCtrl - * VanaRequestCtrl = HP/LP depending on VxRequest - */ - INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL2, 0x30, 0x00), - /* - * Vaux1RequestCtrl = HP/LP depending on VxRequest - * Vaux2RequestCtrl = HP/LP depending on VxRequest - */ - INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL3, 0xf0, 0x00), - /* - * Vaux3RequestCtrl = HP/LP depending on VxRequest - * SwHPReq = Control through SWValid disabled - */ - INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL4, 0x07, 0x00), - /* - * VsmpsASysClkReq1HPValid - * VsmpsBSysClkReq1HPValid - * VsafeSysClkReq1HPValid - * VanaSysClkReq1HPValid = disabled - * VpllSysClkReq1HPValid - * Vaux1SysClkReq1HPValid = disabled - * Vaux2SysClkReq1HPValid = disabled - * Vaux3SysClkReq1HPValid = disabled - */ - INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQ1HPVALID1, 0xe8, 0x00), - /* - * VsmpsCSysClkReq1HPValid - * VarmSysClkReq1HPValid - * VbbSysClkReq1HPValid - * VsmpsMSysClkReq1HPValid - */ - INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQ1HPVALID2, 0x00, 0x00), - /* - * VsmpsAHwHPReq1Valid - * VsmpsBHwHPReq1Valid - * VsafeHwHPReq1Valid - * VanaHwHPReq1Valid = disabled - * VpllHwHPReq1Valid - * Vaux1HwHPreq1Valid = disabled - * Vaux2HwHPReq1Valid = disabled - * Vaux3HwHPReqValid = disabled - */ - INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ1VALID1, 0xe8, 0x00), - /* - * VsmpsMHwHPReq1Valid - */ - INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ1VALID2, 0x00, 0x00), - /* - * VsmpsAHwHPReq2Valid - * VsmpsBHwHPReq2Valid - * VsafeHwHPReq2Valid - * VanaHwHPReq2Valid = disabled - * VpllHwHPReq2Valid - * Vaux1HwHPReq2Valid = disabled - * Vaux2HwHPReq2Valid = disabled - * Vaux3HwHPReq2Valid = disabled - */ - INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ2VALID1, 0xe8, 0x00), - /* - * VsmpsMHwHPReq2Valid - */ - INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ2VALID2, 0x00, 0x00), - /** - * VsmpsCSwHPReqValid - * VarmSwHPReqValid - * VsmpsASwHPReqValid - * VsmpsBSwHPReqValid - * VsafeSwHPReqValid - * VanaSwHPReqValid - * VanaSwHPReqValid = disabled - * VpllSwHPReqValid - * Vaux1SwHPReqValid = disabled - */ - INIT_REGULATOR_REGISTER(AB8505_REGUSWHPREQVALID1, 0xa0, 0x00), - /* - * Vaux2SwHPReqValid = disabled - * Vaux3SwHPReqValid = disabled - * VsmpsMSwHPReqValid - */ - INIT_REGULATOR_REGISTER(AB8505_REGUSWHPREQVALID2, 0x03, 0x00), - /* - * SysClkReq2Valid1 = SysClkReq2 controlled - * SysClkReq3Valid1 = disabled - * SysClkReq4Valid1 = SysClkReq4 controlled - */ - INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQVALID1, 0x0e, 0x0a), - /* - * SysClkReq2Valid2 = disabled - * SysClkReq3Valid2 = disabled - * SysClkReq4Valid2 = disabled - */ - INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQVALID2, 0x0e, 0x00), - /* - * Vaux4SwHPReqValid - * Vaux4HwHPReq2Valid - * Vaux4HwHPReq1Valid - * Vaux4SysClkReq1HPValid - */ - INIT_REGULATOR_REGISTER(AB8505_REGUVAUX4REQVALID, 0x00, 0x00), - /* - * VadcEna = disabled - * VintCore12Ena = disabled - * VintCore12Sel = 1.25 V - * VintCore12LP = inactive (HP) - * VadcLP = inactive (HP) - */ - INIT_REGULATOR_REGISTER(AB8505_REGUMISC1, 0xfe, 0x10), - /* - * VaudioEna = disabled - * Vaux8Ena = disabled - * Vamic1Ena = disabled - * Vamic2Ena = disabled - */ - INIT_REGULATOR_REGISTER(AB8505_VAUDIOSUPPLY, 0x1e, 0x00), - /* - * Vamic1_dzout = high-Z when Vamic1 is disabled - * Vamic2_dzout = high-Z when Vamic2 is disabled - */ - INIT_REGULATOR_REGISTER(AB8505_REGUCTRL1VAMIC, 0x03, 0x00), - /* - * VsmpsARegu - * VsmpsASelCtrl - * VsmpsAAutoMode - * VsmpsAPWMMode - */ - INIT_REGULATOR_REGISTER(AB8505_VSMPSAREGU, 0x00, 0x00), - /* - * VsmpsBRegu - * VsmpsBSelCtrl - * VsmpsBAutoMode - * VsmpsBPWMMode - */ - INIT_REGULATOR_REGISTER(AB8505_VSMPSBREGU, 0x00, 0x00), - /* - * VsafeRegu - * VsafeSelCtrl - * VsafeAutoMode - * VsafePWMMode - */ - INIT_REGULATOR_REGISTER(AB8505_VSAFEREGU, 0x00, 0x00), - /* - * VPll = Hw controlled (NOTE! PRCMU bits) - * VanaRegu = force off - */ - INIT_REGULATOR_REGISTER(AB8505_VPLLVANAREGU, 0x0f, 0x02), - /* - * VextSupply1Regu = force OFF (OTP_ExtSupply12LPnPolarity 1) - * VextSupply2Regu = force OFF (OTP_ExtSupply12LPnPolarity 1) - * VextSupply3Regu = force OFF (OTP_ExtSupply3LPnPolarity 0) - * ExtSupply2Bypass = ExtSupply12LPn ball is 0 when Ena is 0 - * ExtSupply3Bypass = ExtSupply3LPn ball is 0 when Ena is 0 - */ - INIT_REGULATOR_REGISTER(AB8505_EXTSUPPLYREGU, 0xff, 0x30), - /* - * Vaux1Regu = force HP - * Vaux2Regu = force off - */ - INIT_REGULATOR_REGISTER(AB8505_VAUX12REGU, 0x0f, 0x01), - /* - * Vaux3Regu = force off - */ - INIT_REGULATOR_REGISTER(AB8505_VRF1VAUX3REGU, 0x03, 0x00), - /* - * VsmpsASel1 - */ - INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL1, 0x00, 0x00), - /* - * VsmpsASel2 - */ - INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL2, 0x00, 0x00), - /* - * VsmpsASel3 - */ - INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL3, 0x00, 0x00), - /* - * VsmpsBSel1 - */ - INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL1, 0x00, 0x00), - /* - * VsmpsBSel2 - */ - INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL2, 0x00, 0x00), - /* - * VsmpsBSel3 - */ - INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL3, 0x00, 0x00), - /* - * VsafeSel1 - */ - INIT_REGULATOR_REGISTER(AB8505_VSAFESEL1, 0x00, 0x00), - /* - * VsafeSel2 - */ - INIT_REGULATOR_REGISTER(AB8505_VSAFESEL2, 0x00, 0x00), - /* - * VsafeSel3 - */ - INIT_REGULATOR_REGISTER(AB8505_VSAFESEL3, 0x00, 0x00), - /* - * Vaux1Sel = 2.8 V - */ - INIT_REGULATOR_REGISTER(AB8505_VAUX1SEL, 0x0f, 0x0C), - /* - * Vaux2Sel = 2.9 V - */ - INIT_REGULATOR_REGISTER(AB8505_VAUX2SEL, 0x0f, 0x0d), - /* - * Vaux3Sel = 2.91 V - */ - INIT_REGULATOR_REGISTER(AB8505_VRF1VAUX3SEL, 0x07, 0x07), - /* - * Vaux4RequestCtrl - */ - INIT_REGULATOR_REGISTER(AB8505_VAUX4REQCTRL, 0x00, 0x00), - /* - * Vaux4Regu - */ - INIT_REGULATOR_REGISTER(AB8505_VAUX4REGU, 0x00, 0x00), - /* - * Vaux4Sel - */ - INIT_REGULATOR_REGISTER(AB8505_VAUX4SEL, 0x00, 0x00), - /* - * Vaux1Disch = short discharge time - * Vaux2Disch = short discharge time - * Vaux3Disch = short discharge time - * Vintcore12Disch = short discharge time - * VTVoutDisch = short discharge time - * VaudioDisch = short discharge time - */ - INIT_REGULATOR_REGISTER(AB8505_REGUCTRLDISCH, 0xfc, 0x00), - /* - * VanaDisch = short discharge time - * Vaux8PullDownEna = pulldown disabled when Vaux8 is disabled - * Vaux8Disch = short discharge time - */ - INIT_REGULATOR_REGISTER(AB8505_REGUCTRLDISCH2, 0x16, 0x00), - /* - * Vaux4Disch = short discharge time - */ - INIT_REGULATOR_REGISTER(AB8505_REGUCTRLDISCH3, 0x01, 0x00), - /* - * Vaux5Sel - * Vaux5LP - * Vaux5Ena - * Vaux5Disch - * Vaux5DisSfst - * Vaux5DisPulld - */ - INIT_REGULATOR_REGISTER(AB8505_CTRLVAUX5, 0x00, 0x00), - /* - * Vaux6Sel - * Vaux6LP - * Vaux6Ena - * Vaux6DisPulld - */ - INIT_REGULATOR_REGISTER(AB8505_CTRLVAUX6, 0x00, 0x00), -}; - -static struct regulator_init_data ab8505_regulators[AB8505_NUM_REGULATORS] = { - /* supplies to the display/camera */ - [AB8505_LDO_AUX1] = { - .constraints = { - .name = "V-DISPLAY", - .min_uV = 2800000, - .max_uV = 3300000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS, - .boot_on = 1, /* display is on at boot */ - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers), - .consumer_supplies = ab8500_vaux1_consumers, - }, - /* supplies to the on-board eMMC */ - [AB8505_LDO_AUX2] = { - .constraints = { - .name = "V-eMMC1", - .min_uV = 1100000, - .max_uV = 3300000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux2_consumers), - .consumer_supplies = ab8500_vaux2_consumers, - }, - /* supply for VAUX3, supplies to SDcard slots */ - [AB8505_LDO_AUX3] = { - .constraints = { - .name = "V-MMC-SD", - .min_uV = 1100000, - .max_uV = 3300000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux3_consumers), - .consumer_supplies = ab8500_vaux3_consumers, - }, - /* supply for VAUX4, supplies to NFC and standalone secure element */ - [AB8505_LDO_AUX4] = { - .constraints = { - .name = "V-NFC-SE", - .min_uV = 1100000, - .max_uV = 3300000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux4_consumers), - .consumer_supplies = ab8505_vaux4_consumers, - }, - /* supply for VAUX5, supplies to TBD */ - [AB8505_LDO_AUX5] = { - .constraints = { - .name = "V-AUX5", - .min_uV = 1050000, - .max_uV = 2790000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux5_consumers), - .consumer_supplies = ab8505_vaux5_consumers, - }, - /* supply for VAUX6, supplies to TBD */ - [AB8505_LDO_AUX6] = { - .constraints = { - .name = "V-AUX6", - .min_uV = 1050000, - .max_uV = 2790000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux6_consumers), - .consumer_supplies = ab8505_vaux6_consumers, - }, - /* supply for gpadc, ADC LDO */ - [AB8505_LDO_ADC] = { - .constraints = { - .name = "V-ADC", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8505_vadc_consumers), - .consumer_supplies = ab8505_vadc_consumers, - }, - /* supply for ab8500-vaudio, VAUDIO LDO */ - [AB8505_LDO_AUDIO] = { - .constraints = { - .name = "V-AUD", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vaud_consumers), - .consumer_supplies = ab8500_vaud_consumers, - }, - /* supply for v-anamic1 VAMic1-LDO */ - [AB8505_LDO_ANAMIC1] = { - .constraints = { - .name = "V-AMIC1", - .valid_ops_mask = REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic1_consumers), - .consumer_supplies = ab8500_vamic1_consumers, - }, - /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */ - [AB8505_LDO_ANAMIC2] = { - .constraints = { - .name = "V-AMIC2", - .valid_ops_mask = REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic2_consumers), - .consumer_supplies = ab8500_vamic2_consumers, - }, - /* supply for v-aux8, VAUX8 LDO */ - [AB8505_LDO_AUX8] = { - .constraints = { - .name = "V-AUX8", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux8_consumers), - .consumer_supplies = ab8505_vaux8_consumers, - }, - /* supply for v-intcore12, VINTCORE12 LDO */ - [AB8505_LDO_INTCORE] = { - .constraints = { - .name = "V-INTCORE", - .min_uV = 1250000, - .max_uV = 1350000, - .input_uV = 1800000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | - REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE | - REGULATOR_CHANGE_DRMS, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vintcore_consumers), - .consumer_supplies = ab8500_vintcore_consumers, - }, - /* supply for LDO USB */ - [AB8505_LDO_USB] = { - .constraints = { - .name = "V-USB", - .valid_ops_mask = REGULATOR_CHANGE_STATUS | - REGULATOR_CHANGE_MODE, - .valid_modes_mask = REGULATOR_MODE_NORMAL | - REGULATOR_MODE_IDLE, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8505_usb_consumers), - .consumer_supplies = ab8505_usb_consumers, - }, - /* supply for U8500 CSI-DSI, VANA LDO */ - [AB8505_LDO_ANA] = { - .constraints = { - .name = "V-CSI-DSI", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, - .num_consumer_supplies = ARRAY_SIZE(ab8500_vana_consumers), - .consumer_supplies = ab8500_vana_consumers, - }, -}; - -struct ab8500_regulator_platform_data ab8500_regulator_plat_data = { - .reg_init = ab8500_reg_init, - .num_reg_init = ARRAY_SIZE(ab8500_reg_init), - .regulator = ab8500_regulators, - .num_regulator = ARRAY_SIZE(ab8500_regulators), - .ext_regulator = ab8500_ext_regulators, - .num_ext_regulator = ARRAY_SIZE(ab8500_ext_regulators), -}; - -struct ab8500_regulator_platform_data ab8505_regulator_plat_data = { - .reg_init = ab8505_reg_init, - .num_reg_init = ARRAY_SIZE(ab8505_reg_init), - .regulator = ab8505_regulators, - .num_regulator = ARRAY_SIZE(ab8505_regulators), -}; - -static void ab8500_modify_reg_init(int id, u8 mask, u8 value) -{ - int i; - - if (cpu_is_u8520()) { - for (i = ARRAY_SIZE(ab8505_reg_init) - 1; i >= 0; i--) { - if (ab8505_reg_init[i].id == id) { - u8 initval = ab8505_reg_init[i].value; - initval = (initval & ~mask) | (value & mask); - ab8505_reg_init[i].value = initval; - - BUG_ON(mask & ~ab8505_reg_init[i].mask); - return; - } - } - } else { - for (i = ARRAY_SIZE(ab8500_reg_init) - 1; i >= 0; i--) { - if (ab8500_reg_init[i].id == id) { - u8 initval = ab8500_reg_init[i].value; - initval = (initval & ~mask) | (value & mask); - ab8500_reg_init[i].value = initval; - - BUG_ON(mask & ~ab8500_reg_init[i].mask); - return; - } - } - } - - BUG_ON(1); -} - -void mop500_regulator_init(void) -{ - struct regulator_init_data *regulator; - - /* - * Temporarily turn on Vaux2 on 8520 machine - */ - if (cpu_is_u8520()) { - /* Vaux2 initialized to be on */ - ab8500_modify_reg_init(AB8505_VAUX12REGU, 0x0f, 0x05); - } - - /* - * Handle AB8500_EXT_SUPPLY2 on HREFP_V20_V50 boards (do it for - * all HREFP_V20 boards) - */ - if (cpu_is_u8500v20()) { - /* VextSupply2RequestCtrl = HP/OFF depending on VxRequest */ - ab8500_modify_reg_init(AB8500_REGUREQUESTCTRL3, 0x01, 0x01); - - /* VextSupply2SysClkReq1HPValid = SysClkReq1 controlled */ - ab8500_modify_reg_init(AB8500_REGUSYSCLKREQ1HPVALID2, - 0x20, 0x20); - - /* VextSupply2 = force HP at initialization */ - ab8500_modify_reg_init(AB8500_EXTSUPPLYREGU, 0x0c, 0x04); - - /* enable VextSupply2 during platform active */ - regulator = &ab8500_ext_regulators[AB8500_EXT_SUPPLY2]; - regulator->constraints.always_on = 1; - - /* disable VextSupply2 in suspend */ - regulator = &ab8500_ext_regulators[AB8500_EXT_SUPPLY2]; - regulator->constraints.state_mem.disabled = 1; - regulator->constraints.state_standby.disabled = 1; - - /* enable VextSupply2 HW control (used in suspend) */ - regulator->driver_data = (void *)&ab8500_ext_supply2; - } -} diff --git a/arch/arm/mach-ux500/board-mop500-regulators.h b/arch/arm/mach-ux500/board-mop500-regulators.h deleted file mode 100644 index 9bece38fe..000000000 --- a/arch/arm/mach-ux500/board-mop500-regulators.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * License Terms: GNU General Public License v2 - * - * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson - * - * MOP500 board specific initialization for regulators - */ - -#ifndef __BOARD_MOP500_REGULATORS_H -#define __BOARD_MOP500_REGULATORS_H - -#include <linux/regulator/machine.h> -#include <linux/regulator/ab8500.h> - -extern struct ab8500_regulator_platform_data ab8500_regulator_plat_data; -extern struct ab8500_regulator_platform_data ab8505_regulator_plat_data; -extern struct regulator_init_data tps61052_regulator; -extern struct regulator_init_data gpio_en_3v3_regulator; - -void mop500_regulator_init(void); - -#endif diff --git a/arch/arm/mach-ux500/cache-l2x0.c b/arch/arm/mach-ux500/cache-l2x0.c deleted file mode 100644 index 780bd13cd..000000000 --- a/arch/arm/mach-ux500/cache-l2x0.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2011 - * - * License terms: GNU General Public License (GPL) version 2 - */ - -#include <linux/io.h> -#include <linux/of.h> -#include <linux/of_address.h> - -#include <asm/outercache.h> -#include <asm/hardware/cache-l2x0.h> - -#include "db8500-regs.h" -#include "id.h" - -static int __init ux500_l2x0_unlock(void) -{ - int i; - struct device_node *np; - void __iomem *l2x0_base; - - np = of_find_compatible_node(NULL, NULL, "arm,pl310-cache"); - l2x0_base = of_iomap(np, 0); - of_node_put(np); - if (!l2x0_base) - return -ENODEV; - - /* - * Unlock Data and Instruction Lock if locked. Ux500 U-Boot versions - * apparently locks both caches before jumping to the kernel. The - * l2x0 core will not touch the unlock registers if the l2x0 is - * already enabled, so we do it right here instead. The PL310 has - * 8 sets of registers, one per possible CPU. - */ - for (i = 0; i < 8; i++) { - writel_relaxed(0x0, l2x0_base + L2X0_LOCKDOWN_WAY_D_BASE + - i * L2X0_LOCKDOWN_STRIDE); - writel_relaxed(0x0, l2x0_base + L2X0_LOCKDOWN_WAY_I_BASE + - i * L2X0_LOCKDOWN_STRIDE); - } - iounmap(l2x0_base); - return 0; -} - -static void ux500_l2c310_write_sec(unsigned long val, unsigned reg) -{ - /* - * We can't write to secure registers as we are in non-secure - * mode, until we have some SMI service available. - */ -} - -static int __init ux500_l2x0_init(void) -{ - /* Multiplatform guard */ - if (!((cpu_is_u8500_family() || cpu_is_ux540_family()))) - return -ENODEV; - - /* Unlock before init */ - ux500_l2x0_unlock(); - outer_cache.write_sec = ux500_l2c310_write_sec; - l2x0_of_init(0, ~0); - - return 0; -} -early_initcall(ux500_l2x0_init); diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c deleted file mode 100644 index 82156cbc2..000000000 --- a/arch/arm/mach-ux500/cpu.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * Author: Lee Jones <lee.jones@linaro.org> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 - */ - -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/mfd/dbx500-prcmu.h> -#include <linux/sys_soc.h> -#include <linux/err.h> -#include <linux/slab.h> -#include <linux/stat.h> -#include <linux/of.h> -#include <linux/of_irq.h> -#include <linux/of_address.h> -#include <linux/irq.h> -#include <linux/irqchip.h> -#include <linux/irqchip/arm-gic.h> -#include <linux/platform_data/clk-ux500.h> -#include <linux/platform_data/arm-ux500-pm.h> - -#include <asm/mach/map.h> - -#include "setup.h" - -#include "board-mop500.h" -#include "db8500-regs.h" -#include "id.h" - -void ux500_restart(enum reboot_mode mode, const char *cmd) -{ - local_irq_disable(); - local_fiq_disable(); - - prcmu_system_reset(0); -} - -/* - * FIXME: Should we set up the GPIO domain here? - * - * The problem is that we cannot put the interrupt resources into the platform - * device until the irqdomain has been added. Right now, we set the GIC interrupt - * domain from init_irq(), then load the gpio driver from - * core_initcall(nmk_gpio_init) and add the platform devices from - * arch_initcall(customize_machine). - * - * This feels fragile because it depends on the gpio device getting probed - * _before_ any device uses the gpio interrupts. -*/ -void __init ux500_init_irq(void) -{ - struct device_node *np; - struct resource r; - - irqchip_init(); - np = of_find_compatible_node(NULL, NULL, "stericsson,db8500-prcmu"); - of_address_to_resource(np, 0, &r); - of_node_put(np); - if (!r.start) { - pr_err("could not find PRCMU base resource\n"); - return; - } - prcmu_early_init(r.start, r.end-r.start); - ux500_pm_init(r.start, r.end-r.start); - - /* - * Init clocks here so that they are available for system timer - * initialization. - */ - if (cpu_is_u8500_family()) - u8500_clk_init(); - else if (cpu_is_u9540()) - u9540_clk_init(); - else if (cpu_is_u8540()) - u8540_clk_init(); -} - -static const char * __init ux500_get_machine(void) -{ - return kasprintf(GFP_KERNEL, "DB%4x", dbx500_partnumber()); -} - -static const char * __init ux500_get_family(void) -{ - return kasprintf(GFP_KERNEL, "ux500"); -} - -static const char * __init ux500_get_revision(void) -{ - unsigned int rev = dbx500_revision(); - - if (rev == 0x01) - return kasprintf(GFP_KERNEL, "%s", "ED"); - else if (rev >= 0xA0) - return kasprintf(GFP_KERNEL, "%d.%d", - (rev >> 4) - 0xA + 1, rev & 0xf); - - return kasprintf(GFP_KERNEL, "%s", "Unknown"); -} - -static ssize_t ux500_get_process(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - if (dbx500_id.process == 0x00) - return sprintf(buf, "Standard\n"); - - return sprintf(buf, "%02xnm\n", dbx500_id.process); -} - -static void __init soc_info_populate(struct soc_device_attribute *soc_dev_attr, - const char *soc_id) -{ - soc_dev_attr->soc_id = soc_id; - soc_dev_attr->machine = ux500_get_machine(); - soc_dev_attr->family = ux500_get_family(); - soc_dev_attr->revision = ux500_get_revision(); -} - -static const struct device_attribute ux500_soc_attr = - __ATTR(process, S_IRUGO, ux500_get_process, NULL); - -struct device * __init ux500_soc_device_init(const char *soc_id) -{ - struct device *parent; - struct soc_device *soc_dev; - struct soc_device_attribute *soc_dev_attr; - - soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); - if (!soc_dev_attr) - return ERR_PTR(-ENOMEM); - - soc_info_populate(soc_dev_attr, soc_id); - - soc_dev = soc_device_register(soc_dev_attr); - if (IS_ERR(soc_dev)) { - kfree(soc_dev_attr); - return NULL; - } - - parent = soc_device_to_device(soc_dev); - device_create_file(parent, &ux500_soc_attr); - - return parent; -} diff --git a/arch/arm/mach-ux500/id.c b/arch/arm/mach-ux500/id.c deleted file mode 100644 index 1e81e9900..000000000 --- a/arch/arm/mach-ux500/id.c +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/io.h> - -#include <asm/cputype.h> -#include <asm/tlbflush.h> -#include <asm/cacheflush.h> -#include <asm/mach/map.h> - -#include "setup.h" - -#include "db8500-regs.h" -#include "id.h" - -struct dbx500_asic_id dbx500_id; - -static unsigned int __init ux500_read_asicid(phys_addr_t addr) -{ - phys_addr_t base = addr & ~0xfff; - struct map_desc desc = { - .virtual = (unsigned long)UX500_VIRT_ROM, - .pfn = __phys_to_pfn(base), - .length = SZ_16K, - .type = MT_DEVICE, - }; - - iotable_init(&desc, 1); - - /* As in devicemaps_init() */ - local_flush_tlb_all(); - flush_cache_all(); - - return readl(UX500_VIRT_ROM + (addr & 0xfff)); -} - -static void ux500_print_soc_info(unsigned int asicid) -{ - unsigned int rev = dbx500_revision(); - - pr_info("DB%4x ", dbx500_partnumber()); - - if (rev == 0x01) - pr_cont("Early Drop"); - else if (rev >= 0xA0) - pr_cont("v%d.%d" , (rev >> 4) - 0xA + 1, rev & 0xf); - else - pr_cont("Unknown"); - - pr_cont(" [%#010x]\n", asicid); -} - -static unsigned int partnumber(unsigned int asicid) -{ - return (asicid >> 8) & 0xffff; -} - -/* - * SOC MIDR ASICID ADDRESS ASICID VALUE - * DB8500ed 0x410fc090 0x9001FFF4 0x00850001 - * DB8500v1 0x411fc091 0x9001FFF4 0x008500A0 - * DB8500v1.1 0x411fc091 0x9001FFF4 0x008500A1 - * DB8500v2 0x412fc091 0x9001DBF4 0x008500B0 - * DB8520v2.2 0x412fc091 0x9001DBF4 0x008500B2 - * DB5500v1 0x412fc091 0x9001FFF4 0x005500A0 - * DB9540 0x413fc090 0xFFFFDBF4 0x009540xx - */ - -void __init ux500_setup_id(void) -{ - unsigned int cpuid = read_cpuid_id(); - unsigned int asicid = 0; - phys_addr_t addr = 0; - - switch (cpuid) { - case 0x410fc090: /* DB8500ed */ - case 0x411fc091: /* DB8500v1 */ - addr = 0x9001FFF4; - break; - - case 0x412fc091: /* DB8520 / DB8500v2 / DB5500v1 */ - asicid = ux500_read_asicid(0x9001DBF4); - if (partnumber(asicid) == 0x8500 || - partnumber(asicid) == 0x8520) - /* DB8500v2 */ - break; - - /* DB5500v1 */ - addr = 0x9001FFF4; - break; - - case 0x413fc090: /* DB9540 */ - addr = 0xFFFFDBF4; - break; - } - - if (addr) - asicid = ux500_read_asicid(addr); - - if (!asicid) { - pr_err("Unable to identify SoC\n"); - ux500_unknown_soc(); - } - - dbx500_id.process = asicid >> 24; - dbx500_id.partnumber = partnumber(asicid); - dbx500_id.revision = asicid & 0xff; - - ux500_print_soc_info(asicid); -} diff --git a/arch/arm/mach-ux500/id.h b/arch/arm/mach-ux500/id.h deleted file mode 100644 index bcc58a8cc..000000000 --- a/arch/arm/mach-ux500/id.h +++ /dev/null @@ -1,144 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 - */ - -#ifndef __MACH_UX500_ID -#define __MACH_UX500_ID - -/** - * struct dbx500_asic_id - fields of the ASIC ID - * @process: the manufacturing process, 0x40 is 40 nm 0x00 is "standard" - * @partnumber: hithereto 0x8500 for DB8500 - * @revision: version code in the series - */ -struct dbx500_asic_id { - u16 partnumber; - u8 revision; - u8 process; -}; - -extern struct dbx500_asic_id dbx500_id; - -static inline unsigned int __attribute_const__ dbx500_partnumber(void) -{ - return dbx500_id.partnumber; -} - -static inline unsigned int __attribute_const__ dbx500_revision(void) -{ - return dbx500_id.revision; -} - -/* - * SOCs - */ - -static inline bool __attribute_const__ cpu_is_u8500(void) -{ - return dbx500_partnumber() == 0x8500; -} - -static inline bool __attribute_const__ cpu_is_u8520(void) -{ - return dbx500_partnumber() == 0x8520; -} - -static inline bool cpu_is_u8500_family(void) -{ - return cpu_is_u8500() || cpu_is_u8520(); -} - -static inline bool __attribute_const__ cpu_is_u9540(void) -{ - return dbx500_partnumber() == 0x9540; -} - -static inline bool __attribute_const__ cpu_is_u8540(void) -{ - return dbx500_partnumber() == 0x8540; -} - -static inline bool __attribute_const__ cpu_is_u8580(void) -{ - return dbx500_partnumber() == 0x8580; -} - -static inline bool cpu_is_ux540_family(void) -{ - return cpu_is_u9540() || cpu_is_u8540() || cpu_is_u8580(); -} - -/* - * 8500 revisions - */ - -static inline bool __attribute_const__ cpu_is_u8500ed(void) -{ - return cpu_is_u8500() && dbx500_revision() == 0x00; -} - -static inline bool __attribute_const__ cpu_is_u8500v1(void) -{ - return cpu_is_u8500() && (dbx500_revision() & 0xf0) == 0xA0; -} - -static inline bool __attribute_const__ cpu_is_u8500v10(void) -{ - return cpu_is_u8500() && dbx500_revision() == 0xA0; -} - -static inline bool __attribute_const__ cpu_is_u8500v11(void) -{ - return cpu_is_u8500() && dbx500_revision() == 0xA1; -} - -static inline bool __attribute_const__ cpu_is_u8500v2(void) -{ - return cpu_is_u8500() && ((dbx500_revision() & 0xf0) == 0xB0); -} - -static inline bool cpu_is_u8500v20(void) -{ - return cpu_is_u8500() && (dbx500_revision() == 0xB0); -} - -static inline bool cpu_is_u8500v21(void) -{ - return cpu_is_u8500() && (dbx500_revision() == 0xB1); -} - -static inline bool cpu_is_u8500v22(void) -{ - return cpu_is_u8500() && (dbx500_revision() == 0xB2); -} - -static inline bool cpu_is_u8500v20_or_later(void) -{ - return (cpu_is_u8500() && !cpu_is_u8500v10() && !cpu_is_u8500v11()); -} - -/* - * 8540 revisions - */ - -static inline bool __attribute_const__ cpu_is_u8540v10(void) -{ - return cpu_is_u8540() && dbx500_revision() == 0xA0; -} - -static inline bool __attribute_const__ cpu_is_u8580v10(void) -{ - return cpu_is_u8580() && dbx500_revision() == 0xA0; -} - -static inline bool ux500_is_svp(void) -{ - return false; -} - -#define ux500_unknown_soc() BUG() - -#endif |