mirror of
https://github.com/AetherDroid/android_kernel_samsung_on5xelte.git
synced 2025-10-29 23:28:52 +01:00
Fixed MTP to work with TWRP
This commit is contained in:
commit
f6dfaef42e
50820 changed files with 20846062 additions and 0 deletions
194
include/linux/clk/at91_pmc.h
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194
include/linux/clk/at91_pmc.h
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@ -0,0 +1,194 @@
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/*
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* include/linux/clk/at91_pmc.h
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*
|
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* Copyright (C) 2005 Ivan Kokshaysky
|
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* Copyright (C) SAN People
|
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*
|
||||
* Power Management Controller (PMC) - System peripherals registers.
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||||
* Based on AT91RM9200 datasheet revision E.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*/
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|
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#ifndef AT91_PMC_H
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#define AT91_PMC_H
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#ifndef __ASSEMBLY__
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extern void __iomem *at91_pmc_base;
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#define at91_pmc_read(field) \
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__raw_readl(at91_pmc_base + field)
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|
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#define at91_pmc_write(field, value) \
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__raw_writel(value, at91_pmc_base + field)
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#else
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.extern at91_pmc_base
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#endif
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#define AT91_PMC_SCER 0x00 /* System Clock Enable Register */
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#define AT91_PMC_SCDR 0x04 /* System Clock Disable Register */
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#define AT91_PMC_SCSR 0x08 /* System Clock Status Register */
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#define AT91_PMC_PCK (1 << 0) /* Processor Clock */
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#define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */
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#define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */
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#define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */
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#define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */
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#define AT91SAM926x_PMC_UDP (1 << 7) /* USB Devcice Port Clock [AT91SAM926x only] */
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#define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */
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#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */
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#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */
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#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */
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#define AT91_PMC_PCK4 (1 << 12) /* Programmable Clock 4 [AT572D940HF only] */
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#define AT91_PMC_HCK0 (1 << 16) /* AHB Clock (USB host) [AT91SAM9261 only] */
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#define AT91_PMC_HCK1 (1 << 17) /* AHB Clock (LCD) [AT91SAM9261 only] */
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|
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#define AT91_PMC_PCER 0x10 /* Peripheral Clock Enable Register */
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#define AT91_PMC_PCDR 0x14 /* Peripheral Clock Disable Register */
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#define AT91_PMC_PCSR 0x18 /* Peripheral Clock Status Register */
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|
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#define AT91_CKGR_UCKR 0x1C /* UTMI Clock Register [some SAM9] */
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#define AT91_PMC_UPLLEN (1 << 16) /* UTMI PLL Enable */
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#define AT91_PMC_UPLLCOUNT (0xf << 20) /* UTMI PLL Start-up Time */
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#define AT91_PMC_BIASEN (1 << 24) /* UTMI BIAS Enable */
|
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#define AT91_PMC_BIASCOUNT (0xf << 28) /* UTMI BIAS Start-up Time */
|
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|
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#define AT91_CKGR_MOR 0x20 /* Main Oscillator Register [not on SAM9RL] */
|
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#define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */
|
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#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass */
|
||||
#define AT91_PMC_MOSCRCEN (1 << 3) /* Main On-Chip RC Oscillator Enable [some SAM9] */
|
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#define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */
|
||||
#define AT91_PMC_KEY (0x37 << 16) /* MOR Writing Key */
|
||||
#define AT91_PMC_MOSCSEL (1 << 24) /* Main Oscillator Selection [some SAM9] */
|
||||
#define AT91_PMC_CFDEN (1 << 25) /* Clock Failure Detector Enable [some SAM9] */
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||||
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||||
#define AT91_CKGR_MCFR 0x24 /* Main Clock Frequency Register */
|
||||
#define AT91_PMC_MAINF (0xffff << 0) /* Main Clock Frequency */
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||||
#define AT91_PMC_MAINRDY (1 << 16) /* Main Clock Ready */
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||||
|
||||
#define AT91_CKGR_PLLAR 0x28 /* PLL A Register */
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||||
#define AT91_CKGR_PLLBR 0x2c /* PLL B Register */
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#define AT91_PMC_DIV (0xff << 0) /* Divider */
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||||
#define AT91_PMC_PLLCOUNT (0x3f << 8) /* PLL Counter */
|
||||
#define AT91_PMC_OUT (3 << 14) /* PLL Clock Frequency Range */
|
||||
#define AT91_PMC_MUL (0x7ff << 16) /* PLL Multiplier */
|
||||
#define AT91_PMC_MUL_GET(n) ((n) >> 16 & 0x7ff)
|
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#define AT91_PMC3_MUL (0x7f << 18) /* PLL Multiplier [SAMA5 only] */
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#define AT91_PMC3_MUL_GET(n) ((n) >> 18 & 0x7f)
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#define AT91_PMC_USBDIV (3 << 28) /* USB Divisor (PLLB only) */
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#define AT91_PMC_USBDIV_1 (0 << 28)
|
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#define AT91_PMC_USBDIV_2 (1 << 28)
|
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#define AT91_PMC_USBDIV_4 (2 << 28)
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#define AT91_PMC_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */
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||||
|
||||
#define AT91_PMC_MCKR 0x30 /* Master Clock Register */
|
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#define AT91_PMC_CSS (3 << 0) /* Master Clock Selection */
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||||
#define AT91_PMC_CSS_SLOW (0 << 0)
|
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#define AT91_PMC_CSS_MAIN (1 << 0)
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#define AT91_PMC_CSS_PLLA (2 << 0)
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#define AT91_PMC_CSS_PLLB (3 << 0)
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#define AT91_PMC_CSS_UPLL (3 << 0) /* [some SAM9 only] */
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#define PMC_PRES_OFFSET 2
|
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#define AT91_PMC_PRES (7 << PMC_PRES_OFFSET) /* Master Clock Prescaler */
|
||||
#define AT91_PMC_PRES_1 (0 << PMC_PRES_OFFSET)
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#define AT91_PMC_PRES_2 (1 << PMC_PRES_OFFSET)
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#define AT91_PMC_PRES_4 (2 << PMC_PRES_OFFSET)
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#define AT91_PMC_PRES_8 (3 << PMC_PRES_OFFSET)
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#define AT91_PMC_PRES_16 (4 << PMC_PRES_OFFSET)
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||||
#define AT91_PMC_PRES_32 (5 << PMC_PRES_OFFSET)
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||||
#define AT91_PMC_PRES_64 (6 << PMC_PRES_OFFSET)
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#define PMC_ALT_PRES_OFFSET 4
|
||||
#define AT91_PMC_ALT_PRES (7 << PMC_ALT_PRES_OFFSET) /* Master Clock Prescaler [alternate location] */
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#define AT91_PMC_ALT_PRES_1 (0 << PMC_ALT_PRES_OFFSET)
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#define AT91_PMC_ALT_PRES_2 (1 << PMC_ALT_PRES_OFFSET)
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#define AT91_PMC_ALT_PRES_4 (2 << PMC_ALT_PRES_OFFSET)
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#define AT91_PMC_ALT_PRES_8 (3 << PMC_ALT_PRES_OFFSET)
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#define AT91_PMC_ALT_PRES_16 (4 << PMC_ALT_PRES_OFFSET)
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||||
#define AT91_PMC_ALT_PRES_32 (5 << PMC_ALT_PRES_OFFSET)
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#define AT91_PMC_ALT_PRES_64 (6 << PMC_ALT_PRES_OFFSET)
|
||||
#define AT91_PMC_MDIV (3 << 8) /* Master Clock Division */
|
||||
#define AT91RM9200_PMC_MDIV_1 (0 << 8) /* [AT91RM9200 only] */
|
||||
#define AT91RM9200_PMC_MDIV_2 (1 << 8)
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||||
#define AT91RM9200_PMC_MDIV_3 (2 << 8)
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#define AT91RM9200_PMC_MDIV_4 (3 << 8)
|
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#define AT91SAM9_PMC_MDIV_1 (0 << 8) /* [SAM9 only] */
|
||||
#define AT91SAM9_PMC_MDIV_2 (1 << 8)
|
||||
#define AT91SAM9_PMC_MDIV_4 (2 << 8)
|
||||
#define AT91SAM9_PMC_MDIV_6 (3 << 8) /* [some SAM9 only] */
|
||||
#define AT91SAM9_PMC_MDIV_3 (3 << 8) /* [some SAM9 only] */
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||||
#define AT91_PMC_PDIV (1 << 12) /* Processor Clock Division [some SAM9 only] */
|
||||
#define AT91_PMC_PDIV_1 (0 << 12)
|
||||
#define AT91_PMC_PDIV_2 (1 << 12)
|
||||
#define AT91_PMC_PLLADIV2 (1 << 12) /* PLLA divisor by 2 [some SAM9 only] */
|
||||
#define AT91_PMC_PLLADIV2_OFF (0 << 12)
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||||
#define AT91_PMC_PLLADIV2_ON (1 << 12)
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||||
#define AT91_PMC_H32MXDIV BIT(24)
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|
||||
#define AT91_PMC_USB 0x38 /* USB Clock Register [some SAM9 only] */
|
||||
#define AT91_PMC_USBS (0x1 << 0) /* USB OHCI Input clock selection */
|
||||
#define AT91_PMC_USBS_PLLA (0 << 0)
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#define AT91_PMC_USBS_UPLL (1 << 0)
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#define AT91_PMC_USBS_PLLB (1 << 0) /* [AT91SAMN12 only] */
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#define AT91_PMC_OHCIUSBDIV (0xF << 8) /* Divider for USB OHCI Clock */
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||||
#define AT91_PMC_OHCIUSBDIV_1 (0x0 << 8)
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||||
#define AT91_PMC_OHCIUSBDIV_2 (0x1 << 8)
|
||||
|
||||
#define AT91_PMC_SMD 0x3c /* Soft Modem Clock Register [some SAM9 only] */
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||||
#define AT91_PMC_SMDS (0x1 << 0) /* SMD input clock selection */
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||||
#define AT91_PMC_SMD_DIV (0x1f << 8) /* SMD input clock divider */
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||||
#define AT91_PMC_SMDDIV(n) (((n) << 8) & AT91_PMC_SMD_DIV)
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||||
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||||
#define AT91_PMC_PCKR(n) (0x40 + ((n) * 4)) /* Programmable Clock 0-N Registers */
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||||
#define AT91_PMC_ALT_PCKR_CSS (0x7 << 0) /* Programmable Clock Source Selection [alternate length] */
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#define AT91_PMC_CSS_MASTER (4 << 0) /* [some SAM9 only] */
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||||
#define AT91_PMC_CSSMCK (0x1 << 8) /* CSS or Master Clock Selection */
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||||
#define AT91_PMC_CSSMCK_CSS (0 << 8)
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||||
#define AT91_PMC_CSSMCK_MCK (1 << 8)
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||||
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||||
#define AT91_PMC_IER 0x60 /* Interrupt Enable Register */
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#define AT91_PMC_IDR 0x64 /* Interrupt Disable Register */
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||||
#define AT91_PMC_SR 0x68 /* Status Register */
|
||||
#define AT91_PMC_MOSCS (1 << 0) /* MOSCS Flag */
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||||
#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */
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||||
#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */
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||||
#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */
|
||||
#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [some SAM9] */
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||||
#define AT91_PMC_OSCSEL (1 << 7) /* Slow Oscillator Selection [some SAM9] */
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||||
#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */
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||||
#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */
|
||||
#define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */
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||||
#define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */
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#define AT91_PMC_MOSCSELS (1 << 16) /* Main Oscillator Selection [some SAM9] */
|
||||
#define AT91_PMC_MOSCRCS (1 << 17) /* Main On-Chip RC [some SAM9] */
|
||||
#define AT91_PMC_CFDEV (1 << 18) /* Clock Failure Detector Event [some SAM9] */
|
||||
#define AT91_PMC_IMR 0x6c /* Interrupt Mask Register */
|
||||
|
||||
#define AT91_PMC_PLLICPR 0x80 /* PLL Charge Pump Current Register */
|
||||
|
||||
#define AT91_PMC_PROT 0xe4 /* Write Protect Mode Register [some SAM9] */
|
||||
#define AT91_PMC_WPEN (0x1 << 0) /* Write Protect Enable */
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||||
#define AT91_PMC_WPKEY (0xffffff << 8) /* Write Protect Key */
|
||||
#define AT91_PMC_PROTKEY (0x504d43 << 8) /* Activation Code */
|
||||
|
||||
#define AT91_PMC_WPSR 0xe8 /* Write Protect Status Register [some SAM9] */
|
||||
#define AT91_PMC_WPVS (0x1 << 0) /* Write Protect Violation Status */
|
||||
#define AT91_PMC_WPVSRC (0xffff << 8) /* Write Protect Violation Source */
|
||||
|
||||
#define AT91_PMC_PCER1 0x100 /* Peripheral Clock Enable Register 1 [SAMA5 only]*/
|
||||
#define AT91_PMC_PCDR1 0x104 /* Peripheral Clock Enable Register 1 */
|
||||
#define AT91_PMC_PCSR1 0x108 /* Peripheral Clock Enable Register 1 */
|
||||
|
||||
#define AT91_PMC_PCR 0x10c /* Peripheral Control Register [some SAM9 and SAMA5] */
|
||||
#define AT91_PMC_PCR_PID (0x3f << 0) /* Peripheral ID */
|
||||
#define AT91_PMC_PCR_CMD (0x1 << 12) /* Command (read=0, write=1) */
|
||||
#define AT91_PMC_PCR_DIV(n) ((n) << 16) /* Divisor Value */
|
||||
#define AT91_PMC_PCR_DIV0 0x0 /* Peripheral clock is MCK */
|
||||
#define AT91_PMC_PCR_DIV2 0x1 /* Peripheral clock is MCK/2 */
|
||||
#define AT91_PMC_PCR_DIV4 0x2 /* Peripheral clock is MCK/4 */
|
||||
#define AT91_PMC_PCR_DIV8 0x3 /* Peripheral clock is MCK/8 */
|
||||
#define AT91_PMC_PCR_EN (0x1 << 28) /* Enable */
|
||||
|
||||
#endif
|
||||
24
include/linux/clk/bcm2835.h
Normal file
24
include/linux/clk/bcm2835.h
Normal file
|
|
@ -0,0 +1,24 @@
|
|||
/*
|
||||
* Copyright (C) 2010 Broadcom
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_CLK_BCM2835_H_
|
||||
#define __LINUX_CLK_BCM2835_H_
|
||||
|
||||
void __init bcm2835_init_clocks(void);
|
||||
|
||||
#endif
|
||||
20
include/linux/clk/clk-conf.h
Normal file
20
include/linux/clk/clk-conf.h
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
/*
|
||||
* Copyright (C) 2014 Samsung Electronics Co., Ltd.
|
||||
* Sylwester Nawrocki <s.nawrocki@samsung.com>
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
struct device_node;
|
||||
|
||||
#if defined(CONFIG_OF) && defined(CONFIG_COMMON_CLK)
|
||||
int of_clk_set_defaults(struct device_node *node, bool clk_supplier);
|
||||
#else
|
||||
static inline int of_clk_set_defaults(struct device_node *node,
|
||||
bool clk_supplier)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
14
include/linux/clk/mxs.h
Normal file
14
include/linux/clk/mxs.h
Normal file
|
|
@ -0,0 +1,14 @@
|
|||
/*
|
||||
* Copyright (C) 2013 Freescale Semiconductor, Inc.
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_CLK_MXS_H
|
||||
#define __LINUX_CLK_MXS_H
|
||||
|
||||
int mxs_saif_clkmux_select(unsigned int clkmux);
|
||||
|
||||
#endif
|
||||
22
include/linux/clk/shmobile.h
Normal file
22
include/linux/clk/shmobile.h
Normal file
|
|
@ -0,0 +1,22 @@
|
|||
/*
|
||||
* Copyright 2013 Ideas On Board SPRL
|
||||
* Copyright 2013, 2014 Horms Solutions Ltd.
|
||||
*
|
||||
* Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
|
||||
* Contact: Simon Horman <horms@verge.net.au>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_CLK_SHMOBILE_H_
|
||||
#define __LINUX_CLK_SHMOBILE_H_
|
||||
|
||||
#include <linux/types.h>
|
||||
|
||||
void r8a7779_clocks_init(u32 mode);
|
||||
void rcar_gen2_clocks_init(u32 mode);
|
||||
|
||||
#endif
|
||||
22
include/linux/clk/sunxi.h
Normal file
22
include/linux/clk/sunxi.h
Normal file
|
|
@ -0,0 +1,22 @@
|
|||
/*
|
||||
* Copyright 2013 - Hans de Goede <hdegoede@redhat.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_CLK_SUNXI_H_
|
||||
#define __LINUX_CLK_SUNXI_H_
|
||||
|
||||
#include <linux/clk.h>
|
||||
|
||||
void clk_sunxi_mmc_phase_control(struct clk *clk, u8 sample, u8 output);
|
||||
|
||||
#endif
|
||||
125
include/linux/clk/tegra.h
Normal file
125
include/linux/clk/tegra.h
Normal file
|
|
@ -0,0 +1,125 @@
|
|||
/*
|
||||
* Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_CLK_TEGRA_H_
|
||||
#define __LINUX_CLK_TEGRA_H_
|
||||
|
||||
#include <linux/clk.h>
|
||||
|
||||
/*
|
||||
* Tegra CPU clock and reset control ops
|
||||
*
|
||||
* wait_for_reset:
|
||||
* keep waiting until the CPU in reset state
|
||||
* put_in_reset:
|
||||
* put the CPU in reset state
|
||||
* out_of_reset:
|
||||
* release the CPU from reset state
|
||||
* enable_clock:
|
||||
* CPU clock un-gate
|
||||
* disable_clock:
|
||||
* CPU clock gate
|
||||
* rail_off_ready:
|
||||
* CPU is ready for rail off
|
||||
* suspend:
|
||||
* save the clock settings when CPU go into low-power state
|
||||
* resume:
|
||||
* restore the clock settings when CPU exit low-power state
|
||||
*/
|
||||
struct tegra_cpu_car_ops {
|
||||
void (*wait_for_reset)(u32 cpu);
|
||||
void (*put_in_reset)(u32 cpu);
|
||||
void (*out_of_reset)(u32 cpu);
|
||||
void (*enable_clock)(u32 cpu);
|
||||
void (*disable_clock)(u32 cpu);
|
||||
#ifdef CONFIG_PM_SLEEP
|
||||
bool (*rail_off_ready)(void);
|
||||
void (*suspend)(void);
|
||||
void (*resume)(void);
|
||||
#endif
|
||||
};
|
||||
|
||||
extern struct tegra_cpu_car_ops *tegra_cpu_car_ops;
|
||||
|
||||
static inline void tegra_wait_cpu_in_reset(u32 cpu)
|
||||
{
|
||||
if (WARN_ON(!tegra_cpu_car_ops->wait_for_reset))
|
||||
return;
|
||||
|
||||
tegra_cpu_car_ops->wait_for_reset(cpu);
|
||||
}
|
||||
|
||||
static inline void tegra_put_cpu_in_reset(u32 cpu)
|
||||
{
|
||||
if (WARN_ON(!tegra_cpu_car_ops->put_in_reset))
|
||||
return;
|
||||
|
||||
tegra_cpu_car_ops->put_in_reset(cpu);
|
||||
}
|
||||
|
||||
static inline void tegra_cpu_out_of_reset(u32 cpu)
|
||||
{
|
||||
if (WARN_ON(!tegra_cpu_car_ops->out_of_reset))
|
||||
return;
|
||||
|
||||
tegra_cpu_car_ops->out_of_reset(cpu);
|
||||
}
|
||||
|
||||
static inline void tegra_enable_cpu_clock(u32 cpu)
|
||||
{
|
||||
if (WARN_ON(!tegra_cpu_car_ops->enable_clock))
|
||||
return;
|
||||
|
||||
tegra_cpu_car_ops->enable_clock(cpu);
|
||||
}
|
||||
|
||||
static inline void tegra_disable_cpu_clock(u32 cpu)
|
||||
{
|
||||
if (WARN_ON(!tegra_cpu_car_ops->disable_clock))
|
||||
return;
|
||||
|
||||
tegra_cpu_car_ops->disable_clock(cpu);
|
||||
}
|
||||
|
||||
#ifdef CONFIG_PM_SLEEP
|
||||
static inline bool tegra_cpu_rail_off_ready(void)
|
||||
{
|
||||
if (WARN_ON(!tegra_cpu_car_ops->rail_off_ready))
|
||||
return false;
|
||||
|
||||
return tegra_cpu_car_ops->rail_off_ready();
|
||||
}
|
||||
|
||||
static inline void tegra_cpu_clock_suspend(void)
|
||||
{
|
||||
if (WARN_ON(!tegra_cpu_car_ops->suspend))
|
||||
return;
|
||||
|
||||
tegra_cpu_car_ops->suspend();
|
||||
}
|
||||
|
||||
static inline void tegra_cpu_clock_resume(void)
|
||||
{
|
||||
if (WARN_ON(!tegra_cpu_car_ops->resume))
|
||||
return;
|
||||
|
||||
tegra_cpu_car_ops->resume();
|
||||
}
|
||||
#endif
|
||||
|
||||
void tegra_clocks_apply_init_table(void);
|
||||
|
||||
#endif /* __LINUX_CLK_TEGRA_H_ */
|
||||
336
include/linux/clk/ti.h
Normal file
336
include/linux/clk/ti.h
Normal file
|
|
@ -0,0 +1,336 @@
|
|||
/*
|
||||
* TI clock drivers support
|
||||
*
|
||||
* Copyright (C) 2013 Texas Instruments, Inc.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
|
||||
* kind, whether express or implied; without even the implied warranty
|
||||
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*/
|
||||
#ifndef __LINUX_CLK_TI_H__
|
||||
#define __LINUX_CLK_TI_H__
|
||||
|
||||
#include <linux/clkdev.h>
|
||||
|
||||
/**
|
||||
* struct dpll_data - DPLL registers and integration data
|
||||
* @mult_div1_reg: register containing the DPLL M and N bitfields
|
||||
* @mult_mask: mask of the DPLL M bitfield in @mult_div1_reg
|
||||
* @div1_mask: mask of the DPLL N bitfield in @mult_div1_reg
|
||||
* @clk_bypass: struct clk pointer to the clock's bypass clock input
|
||||
* @clk_ref: struct clk pointer to the clock's reference clock input
|
||||
* @control_reg: register containing the DPLL mode bitfield
|
||||
* @enable_mask: mask of the DPLL mode bitfield in @control_reg
|
||||
* @last_rounded_rate: cache of the last rate result of omap2_dpll_round_rate()
|
||||
* @last_rounded_m: cache of the last M result of omap2_dpll_round_rate()
|
||||
* @last_rounded_m4xen: cache of the last M4X result of
|
||||
* omap4_dpll_regm4xen_round_rate()
|
||||
* @last_rounded_lpmode: cache of the last lpmode result of
|
||||
* omap4_dpll_lpmode_recalc()
|
||||
* @max_multiplier: maximum valid non-bypass multiplier value (actual)
|
||||
* @last_rounded_n: cache of the last N result of omap2_dpll_round_rate()
|
||||
* @min_divider: minimum valid non-bypass divider value (actual)
|
||||
* @max_divider: maximum valid non-bypass divider value (actual)
|
||||
* @modes: possible values of @enable_mask
|
||||
* @autoidle_reg: register containing the DPLL autoidle mode bitfield
|
||||
* @idlest_reg: register containing the DPLL idle status bitfield
|
||||
* @autoidle_mask: mask of the DPLL autoidle mode bitfield in @autoidle_reg
|
||||
* @freqsel_mask: mask of the DPLL jitter correction bitfield in @control_reg
|
||||
* @dcc_mask: mask of the DPLL DCC correction bitfield @mult_div1_reg
|
||||
* @dcc_rate: rate atleast which DCC @dcc_mask must be set
|
||||
* @idlest_mask: mask of the DPLL idle status bitfield in @idlest_reg
|
||||
* @lpmode_mask: mask of the DPLL low-power mode bitfield in @control_reg
|
||||
* @m4xen_mask: mask of the DPLL M4X multiplier bitfield in @control_reg
|
||||
* @auto_recal_bit: bitshift of the driftguard enable bit in @control_reg
|
||||
* @recal_en_bit: bitshift of the PRM_IRQENABLE_* bit for recalibration IRQs
|
||||
* @recal_st_bit: bitshift of the PRM_IRQSTATUS_* bit for recalibration IRQs
|
||||
* @flags: DPLL type/features (see below)
|
||||
*
|
||||
* Possible values for @flags:
|
||||
* DPLL_J_TYPE: "J-type DPLL" (only some 36xx, 4xxx DPLLs)
|
||||
*
|
||||
* @freqsel_mask is only used on the OMAP34xx family and AM35xx.
|
||||
*
|
||||
* XXX Some DPLLs have multiple bypass inputs, so it's not technically
|
||||
* correct to only have one @clk_bypass pointer.
|
||||
*
|
||||
* XXX The runtime-variable fields (@last_rounded_rate, @last_rounded_m,
|
||||
* @last_rounded_n) should be separated from the runtime-fixed fields
|
||||
* and placed into a different structure, so that the runtime-fixed data
|
||||
* can be placed into read-only space.
|
||||
*/
|
||||
struct dpll_data {
|
||||
void __iomem *mult_div1_reg;
|
||||
u32 mult_mask;
|
||||
u32 div1_mask;
|
||||
struct clk *clk_bypass;
|
||||
struct clk *clk_ref;
|
||||
void __iomem *control_reg;
|
||||
u32 enable_mask;
|
||||
unsigned long last_rounded_rate;
|
||||
u16 last_rounded_m;
|
||||
u8 last_rounded_m4xen;
|
||||
u8 last_rounded_lpmode;
|
||||
u16 max_multiplier;
|
||||
u8 last_rounded_n;
|
||||
u8 min_divider;
|
||||
u16 max_divider;
|
||||
u8 modes;
|
||||
void __iomem *autoidle_reg;
|
||||
void __iomem *idlest_reg;
|
||||
u32 autoidle_mask;
|
||||
u32 freqsel_mask;
|
||||
u32 idlest_mask;
|
||||
u32 dco_mask;
|
||||
u32 sddiv_mask;
|
||||
u32 dcc_mask;
|
||||
unsigned long dcc_rate;
|
||||
u32 lpmode_mask;
|
||||
u32 m4xen_mask;
|
||||
u8 auto_recal_bit;
|
||||
u8 recal_en_bit;
|
||||
u8 recal_st_bit;
|
||||
u8 flags;
|
||||
};
|
||||
|
||||
struct clk_hw_omap;
|
||||
|
||||
/**
|
||||
* struct clk_hw_omap_ops - OMAP clk ops
|
||||
* @find_idlest: find idlest register information for a clock
|
||||
* @find_companion: find companion clock register information for a clock,
|
||||
* basically converts CM_ICLKEN* <-> CM_FCLKEN*
|
||||
* @allow_idle: enables autoidle hardware functionality for a clock
|
||||
* @deny_idle: prevent autoidle hardware functionality for a clock
|
||||
*/
|
||||
struct clk_hw_omap_ops {
|
||||
void (*find_idlest)(struct clk_hw_omap *oclk,
|
||||
void __iomem **idlest_reg,
|
||||
u8 *idlest_bit, u8 *idlest_val);
|
||||
void (*find_companion)(struct clk_hw_omap *oclk,
|
||||
void __iomem **other_reg,
|
||||
u8 *other_bit);
|
||||
void (*allow_idle)(struct clk_hw_omap *oclk);
|
||||
void (*deny_idle)(struct clk_hw_omap *oclk);
|
||||
};
|
||||
|
||||
/**
|
||||
* struct clk_hw_omap - OMAP struct clk
|
||||
* @node: list_head connecting this clock into the full clock list
|
||||
* @enable_reg: register to write to enable the clock (see @enable_bit)
|
||||
* @enable_bit: bitshift to write to enable/disable the clock (see @enable_reg)
|
||||
* @flags: see "struct clk.flags possibilities" above
|
||||
* @clksel_reg: for clksel clks, register va containing src/divisor select
|
||||
* @clksel_mask: bitmask in @clksel_reg for the src/divisor selector
|
||||
* @clksel: for clksel clks, pointer to struct clksel for this clock
|
||||
* @dpll_data: for DPLLs, pointer to struct dpll_data for this clock
|
||||
* @clkdm_name: clockdomain name that this clock is contained in
|
||||
* @clkdm: pointer to struct clockdomain, resolved from @clkdm_name at runtime
|
||||
* @ops: clock ops for this clock
|
||||
*/
|
||||
struct clk_hw_omap {
|
||||
struct clk_hw hw;
|
||||
struct list_head node;
|
||||
unsigned long fixed_rate;
|
||||
u8 fixed_div;
|
||||
void __iomem *enable_reg;
|
||||
u8 enable_bit;
|
||||
u8 flags;
|
||||
void __iomem *clksel_reg;
|
||||
u32 clksel_mask;
|
||||
const struct clksel *clksel;
|
||||
struct dpll_data *dpll_data;
|
||||
const char *clkdm_name;
|
||||
struct clockdomain *clkdm;
|
||||
const struct clk_hw_omap_ops *ops;
|
||||
};
|
||||
|
||||
/*
|
||||
* struct clk_hw_omap.flags possibilities
|
||||
*
|
||||
* XXX document the rest of the clock flags here
|
||||
*
|
||||
* ENABLE_REG_32BIT: (OMAP1 only) clock control register must be accessed
|
||||
* with 32bit ops, by default OMAP1 uses 16bit ops.
|
||||
* CLOCK_IDLE_CONTROL: (OMAP1 only) clock has autoidle support.
|
||||
* CLOCK_NO_IDLE_PARENT: (OMAP1 only) when clock is enabled, its parent
|
||||
* clock is put to no-idle mode.
|
||||
* ENABLE_ON_INIT: Clock is enabled on init.
|
||||
* INVERT_ENABLE: By default, clock enable bit behavior is '1' enable, '0'
|
||||
* disable. This inverts the behavior making '0' enable and '1' disable.
|
||||
* CLOCK_CLKOUTX2: (OMAP4 only) DPLL CLKOUT and CLKOUTX2 GATE_CTRL
|
||||
* bits share the same register. This flag allows the
|
||||
* omap4_dpllmx*() code to determine which GATE_CTRL bit field
|
||||
* should be used. This is a temporary solution - a better approach
|
||||
* would be to associate clock type-specific data with the clock,
|
||||
* similar to the struct dpll_data approach.
|
||||
* MEMMAP_ADDRESSING: Use memmap addressing to access clock registers.
|
||||
*/
|
||||
#define ENABLE_REG_32BIT (1 << 0) /* Use 32-bit access */
|
||||
#define CLOCK_IDLE_CONTROL (1 << 1)
|
||||
#define CLOCK_NO_IDLE_PARENT (1 << 2)
|
||||
#define ENABLE_ON_INIT (1 << 3) /* Enable upon framework init */
|
||||
#define INVERT_ENABLE (1 << 4) /* 0 enables, 1 disables */
|
||||
#define CLOCK_CLKOUTX2 (1 << 5)
|
||||
#define MEMMAP_ADDRESSING (1 << 6)
|
||||
|
||||
/* CM_CLKEN_PLL*.EN* bit values - not all are available for every DPLL */
|
||||
#define DPLL_LOW_POWER_STOP 0x1
|
||||
#define DPLL_LOW_POWER_BYPASS 0x5
|
||||
#define DPLL_LOCKED 0x7
|
||||
|
||||
/* DPLL Type and DCO Selection Flags */
|
||||
#define DPLL_J_TYPE 0x1
|
||||
|
||||
/* Composite clock component types */
|
||||
enum {
|
||||
CLK_COMPONENT_TYPE_GATE = 0,
|
||||
CLK_COMPONENT_TYPE_DIVIDER,
|
||||
CLK_COMPONENT_TYPE_MUX,
|
||||
CLK_COMPONENT_TYPE_MAX,
|
||||
};
|
||||
|
||||
/**
|
||||
* struct ti_dt_clk - OMAP DT clock alias declarations
|
||||
* @lk: clock lookup definition
|
||||
* @node_name: clock DT node to map to
|
||||
*/
|
||||
struct ti_dt_clk {
|
||||
struct clk_lookup lk;
|
||||
char *node_name;
|
||||
};
|
||||
|
||||
#define DT_CLK(dev, con, name) \
|
||||
{ \
|
||||
.lk = { \
|
||||
.dev_id = dev, \
|
||||
.con_id = con, \
|
||||
}, \
|
||||
.node_name = name, \
|
||||
}
|
||||
|
||||
/* Maximum number of clock memmaps */
|
||||
#define CLK_MAX_MEMMAPS 4
|
||||
|
||||
typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *);
|
||||
|
||||
/**
|
||||
* struct clk_omap_reg - OMAP register declaration
|
||||
* @offset: offset from the master IP module base address
|
||||
* @index: index of the master IP module
|
||||
*/
|
||||
struct clk_omap_reg {
|
||||
u16 offset;
|
||||
u16 index;
|
||||
};
|
||||
|
||||
/**
|
||||
* struct ti_clk_ll_ops - low-level register access ops for a clock
|
||||
* @clk_readl: pointer to register read function
|
||||
* @clk_writel: pointer to register write function
|
||||
*
|
||||
* Low-level register access ops are generally used by the basic clock types
|
||||
* (clk-gate, clk-mux, clk-divider etc.) to provide support for various
|
||||
* low-level hardware interfaces (direct MMIO, regmap etc.), but can also be
|
||||
* used by other hardware-specific clock drivers if needed.
|
||||
*/
|
||||
struct ti_clk_ll_ops {
|
||||
u32 (*clk_readl)(void __iomem *reg);
|
||||
void (*clk_writel)(u32 val, void __iomem *reg);
|
||||
};
|
||||
|
||||
extern struct ti_clk_ll_ops *ti_clk_ll_ops;
|
||||
|
||||
extern const struct clk_ops ti_clk_divider_ops;
|
||||
extern const struct clk_ops ti_clk_mux_ops;
|
||||
|
||||
#define to_clk_hw_omap(_hw) container_of(_hw, struct clk_hw_omap, hw)
|
||||
|
||||
void omap2_init_clk_hw_omap_clocks(struct clk *clk);
|
||||
int omap3_noncore_dpll_enable(struct clk_hw *hw);
|
||||
void omap3_noncore_dpll_disable(struct clk_hw *hw);
|
||||
int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
|
||||
unsigned long parent_rate);
|
||||
unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
|
||||
unsigned long parent_rate);
|
||||
long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
|
||||
unsigned long target_rate,
|
||||
unsigned long *parent_rate);
|
||||
u8 omap2_init_dpll_parent(struct clk_hw *hw);
|
||||
unsigned long omap3_dpll_recalc(struct clk_hw *hw, unsigned long parent_rate);
|
||||
long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
|
||||
unsigned long *parent_rate);
|
||||
void omap2_init_clk_clkdm(struct clk_hw *clk);
|
||||
unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
|
||||
unsigned long parent_rate);
|
||||
int omap3_clkoutx2_set_rate(struct clk_hw *hw, unsigned long rate,
|
||||
unsigned long parent_rate);
|
||||
long omap3_clkoutx2_round_rate(struct clk_hw *hw, unsigned long rate,
|
||||
unsigned long *prate);
|
||||
int omap2_clkops_enable_clkdm(struct clk_hw *hw);
|
||||
void omap2_clkops_disable_clkdm(struct clk_hw *hw);
|
||||
int omap2_clk_disable_autoidle_all(void);
|
||||
void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks);
|
||||
int omap3_dpll4_set_rate(struct clk_hw *clk, unsigned long rate,
|
||||
unsigned long parent_rate);
|
||||
int omap2_dflt_clk_enable(struct clk_hw *hw);
|
||||
void omap2_dflt_clk_disable(struct clk_hw *hw);
|
||||
int omap2_dflt_clk_is_enabled(struct clk_hw *hw);
|
||||
void omap3_clk_lock_dpll5(void);
|
||||
unsigned long omap2_dpllcore_recalc(struct clk_hw *hw,
|
||||
unsigned long parent_rate);
|
||||
int omap2_reprogram_dpllcore(struct clk_hw *clk, unsigned long rate,
|
||||
unsigned long parent_rate);
|
||||
void omap2xxx_clkt_dpllcore_init(struct clk_hw *hw);
|
||||
void omap2xxx_clkt_vps_init(void);
|
||||
|
||||
void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index);
|
||||
void ti_dt_clocks_register(struct ti_dt_clk *oclks);
|
||||
void ti_dt_clk_init_provider(struct device_node *np, int index);
|
||||
void ti_dt_clk_init_retry_clks(void);
|
||||
void ti_dt_clockdomains_setup(void);
|
||||
int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw,
|
||||
ti_of_clk_init_cb_t func);
|
||||
int of_ti_clk_autoidle_setup(struct device_node *node);
|
||||
int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type);
|
||||
|
||||
int omap3430_dt_clk_init(void);
|
||||
int omap3630_dt_clk_init(void);
|
||||
int am35xx_dt_clk_init(void);
|
||||
int ti81xx_dt_clk_init(void);
|
||||
int omap4xxx_dt_clk_init(void);
|
||||
int omap5xxx_dt_clk_init(void);
|
||||
int dra7xx_dt_clk_init(void);
|
||||
int am33xx_dt_clk_init(void);
|
||||
int am43xx_dt_clk_init(void);
|
||||
int omap2420_dt_clk_init(void);
|
||||
int omap2430_dt_clk_init(void);
|
||||
|
||||
#ifdef CONFIG_OF
|
||||
void of_ti_clk_allow_autoidle_all(void);
|
||||
void of_ti_clk_deny_autoidle_all(void);
|
||||
#else
|
||||
static inline void of_ti_clk_allow_autoidle_all(void) { }
|
||||
static inline void of_ti_clk_deny_autoidle_all(void) { }
|
||||
#endif
|
||||
|
||||
extern const struct clk_hw_omap_ops clkhwops_omap2xxx_dpll;
|
||||
extern const struct clk_hw_omap_ops clkhwops_omap2430_i2chs_wait;
|
||||
extern const struct clk_hw_omap_ops clkhwops_omap3_dpll;
|
||||
extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx;
|
||||
extern const struct clk_hw_omap_ops clkhwops_wait;
|
||||
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_dss_usbhost_wait;
|
||||
extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_module_wait;
|
||||
extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait;
|
||||
extern const struct clk_hw_omap_ops clkhwops_iclk;
|
||||
extern const struct clk_hw_omap_ops clkhwops_iclk_wait;
|
||||
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_ssi_wait;
|
||||
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_dss_usbhost_wait;
|
||||
extern const struct clk_hw_omap_ops clkhwops_omap3430es2_iclk_hsotgusb_wait;
|
||||
|
||||
#endif
|
||||
30
include/linux/clk/zynq.h
Normal file
30
include/linux/clk/zynq.h
Normal file
|
|
@ -0,0 +1,30 @@
|
|||
/*
|
||||
* Copyright (C) 2013 Xilinx Inc.
|
||||
* Copyright (C) 2012 National Instruments
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#ifndef __LINUX_CLK_ZYNQ_H_
|
||||
#define __LINUX_CLK_ZYNQ_H_
|
||||
|
||||
#include <linux/spinlock.h>
|
||||
|
||||
void zynq_clock_init(void);
|
||||
|
||||
struct clk *clk_register_zynq_pll(const char *name, const char *parent,
|
||||
void __iomem *pll_ctrl, void __iomem *pll_status, u8 lock_index,
|
||||
spinlock_t *lock);
|
||||
#endif
|
||||
Loading…
Add table
Add a link
Reference in a new issue