mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-21 10:37:51 +07:00
a636cd6c42
Based on 1 normalized pattern(s): licensed under gplv2 or later extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 118 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154040.961286471@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
117 lines
3.0 KiB
C
117 lines
3.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* pinmux driver shared headfile for CSR SiRFsoc
|
|
*
|
|
* Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
|
|
*/
|
|
|
|
#ifndef __PINMUX_SIRF_H__
|
|
#define __PINMUX_SIRF_H__
|
|
|
|
#define SIRFSOC_NUM_PADS 622
|
|
#define SIRFSOC_RSC_USB_UART_SHARE 0
|
|
#define SIRFSOC_RSC_PIN_MUX 0x4
|
|
|
|
#define SIRFSOC_GPIO_PAD_EN(g) ((g)*0x100 + 0x84)
|
|
#define SIRFSOC_GPIO_PAD_EN_CLR(g) ((g)*0x100 + 0x90)
|
|
#define SIRFSOC_GPIO_CTRL(g, i) ((g)*0x100 + (i)*4)
|
|
#define SIRFSOC_GPIO_DSP_EN0 (0x80)
|
|
#define SIRFSOC_GPIO_INT_STATUS(g) ((g)*0x100 + 0x8C)
|
|
|
|
#define SIRFSOC_GPIO_CTL_INTR_LOW_MASK 0x1
|
|
#define SIRFSOC_GPIO_CTL_INTR_HIGH_MASK 0x2
|
|
#define SIRFSOC_GPIO_CTL_INTR_TYPE_MASK 0x4
|
|
#define SIRFSOC_GPIO_CTL_INTR_EN_MASK 0x8
|
|
#define SIRFSOC_GPIO_CTL_INTR_STS_MASK 0x10
|
|
#define SIRFSOC_GPIO_CTL_OUT_EN_MASK 0x20
|
|
#define SIRFSOC_GPIO_CTL_DATAOUT_MASK 0x40
|
|
#define SIRFSOC_GPIO_CTL_DATAIN_MASK 0x80
|
|
#define SIRFSOC_GPIO_CTL_PULL_MASK 0x100
|
|
#define SIRFSOC_GPIO_CTL_PULL_HIGH 0x200
|
|
#define SIRFSOC_GPIO_CTL_DSP_INT 0x400
|
|
|
|
#define SIRFSOC_GPIO_NO_OF_BANKS 5
|
|
#define SIRFSOC_GPIO_BANK_SIZE 32
|
|
#define SIRFSOC_GPIO_NUM(bank, index) (((bank)*(32)) + (index))
|
|
|
|
/**
|
|
* @dev: a pointer back to containing device
|
|
* @virtbase: the offset to the controller in virtual memory
|
|
*/
|
|
struct sirfsoc_pmx {
|
|
struct device *dev;
|
|
struct pinctrl_dev *pmx;
|
|
void __iomem *gpio_virtbase;
|
|
void __iomem *rsc_virtbase;
|
|
u32 gpio_regs[SIRFSOC_GPIO_NO_OF_BANKS][SIRFSOC_GPIO_BANK_SIZE];
|
|
u32 ints_regs[SIRFSOC_GPIO_NO_OF_BANKS];
|
|
u32 paden_regs[SIRFSOC_GPIO_NO_OF_BANKS];
|
|
u32 dspen_regs;
|
|
u32 rsc_regs[3];
|
|
};
|
|
|
|
/* SIRFSOC_GPIO_PAD_EN set */
|
|
struct sirfsoc_muxmask {
|
|
unsigned long group;
|
|
unsigned long mask;
|
|
};
|
|
|
|
struct sirfsoc_padmux {
|
|
unsigned long muxmask_counts;
|
|
const struct sirfsoc_muxmask *muxmask;
|
|
/* RSC_PIN_MUX set */
|
|
unsigned long ctrlreg;
|
|
unsigned long funcmask;
|
|
unsigned long funcval;
|
|
};
|
|
|
|
/**
|
|
* struct sirfsoc_pin_group - describes a SiRFprimaII pin group
|
|
* @name: the name of this specific pin group
|
|
* @pins: an array of discrete physical pins used in this group, taken
|
|
* from the driver-local pin enumeration space
|
|
* @num_pins: the number of pins in this group array, i.e. the number of
|
|
* elements in .pins so we can iterate over that array
|
|
*/
|
|
struct sirfsoc_pin_group {
|
|
const char *name;
|
|
const unsigned int *pins;
|
|
const unsigned num_pins;
|
|
};
|
|
|
|
#define SIRFSOC_PIN_GROUP(n, p) \
|
|
{ \
|
|
.name = n, \
|
|
.pins = p, \
|
|
.num_pins = ARRAY_SIZE(p), \
|
|
}
|
|
|
|
struct sirfsoc_pmx_func {
|
|
const char *name;
|
|
const char * const *groups;
|
|
const unsigned num_groups;
|
|
const struct sirfsoc_padmux *padmux;
|
|
};
|
|
|
|
#define SIRFSOC_PMX_FUNCTION(n, g, m) \
|
|
{ \
|
|
.name = n, \
|
|
.groups = g, \
|
|
.num_groups = ARRAY_SIZE(g), \
|
|
.padmux = &m, \
|
|
}
|
|
|
|
struct sirfsoc_pinctrl_data {
|
|
struct pinctrl_pin_desc *pads;
|
|
int pads_cnt;
|
|
struct sirfsoc_pin_group *grps;
|
|
int grps_cnt;
|
|
struct sirfsoc_pmx_func *funcs;
|
|
int funcs_cnt;
|
|
};
|
|
|
|
extern struct sirfsoc_pinctrl_data prima2_pinctrl_data;
|
|
extern struct sirfsoc_pinctrl_data atlas6_pinctrl_data;
|
|
|
|
#endif
|