mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-18 17:23:09 +00:00
8a8d24bdf1
Try to maintain some consistency between these variables by using _plat as a suffix for them. Signed-off-by: Simon Glass <sjg@chromium.org>
90 lines
1.6 KiB
C
90 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (c) 2016 Google, Inc
|
|
*
|
|
* From Coreboot src/soc/intel/broadwell/include/soc/gpio.h
|
|
*/
|
|
|
|
#ifndef __ASM_ARCH_GPIO
|
|
#define __ASM_ARCH_GPIO
|
|
|
|
#define GPIO_PER_BANK 32
|
|
#define GPIO_BANKS 3
|
|
|
|
struct broadwell_bank_plat {
|
|
uint16_t base_addr;
|
|
const char *bank_name;
|
|
int bank;
|
|
};
|
|
|
|
/* PCH-LP GPIOBASE Registers */
|
|
struct pch_lp_gpio_regs {
|
|
u32 own[GPIO_BANKS];
|
|
u32 reserved0;
|
|
|
|
u16 pirq_to_ioxapic;
|
|
u16 reserved1[3];
|
|
u32 blink;
|
|
u32 ser_blink;
|
|
|
|
u32 ser_blink_cmdsts;
|
|
u32 ser_blink_data;
|
|
u16 gpi_nmi_en;
|
|
u16 gpi_nmi_sts;
|
|
u32 reserved2;
|
|
|
|
u32 gpi_route[GPIO_BANKS];
|
|
u32 reserved3;
|
|
|
|
u32 reserved4[4];
|
|
|
|
u32 alt_gpi_smi_sts;
|
|
u32 alt_gpi_smi_en;
|
|
u32 reserved5[2];
|
|
|
|
u32 rst_sel[GPIO_BANKS];
|
|
u32 reserved6;
|
|
|
|
u32 reserved9[3];
|
|
u32 gpio_gc;
|
|
|
|
u32 gpi_is[GPIO_BANKS];
|
|
u32 reserved10;
|
|
|
|
u32 gpi_ie[GPIO_BANKS];
|
|
u32 reserved11;
|
|
|
|
u32 reserved12[24];
|
|
|
|
struct {
|
|
u32 conf_a;
|
|
u32 conf_b;
|
|
} config[GPIO_BANKS * GPIO_PER_BANK];
|
|
};
|
|
check_member(pch_lp_gpio_regs, gpi_ie[0], 0x90);
|
|
check_member(pch_lp_gpio_regs, config[0], 0x100);
|
|
|
|
enum {
|
|
CONFA_MODE_SHIFT = 0,
|
|
CONFA_MODE_GPIO = 1 << CONFA_MODE_SHIFT,
|
|
|
|
CONFA_DIR_SHIFT = 2,
|
|
CONFA_DIR_INPUT = 1 << CONFA_DIR_SHIFT,
|
|
|
|
CONFA_INVERT_SHIFT = 3,
|
|
CONFA_INVERT = 1 << CONFA_INVERT_SHIFT,
|
|
|
|
CONFA_TRIGGER_SHIFT = 4,
|
|
CONFA_TRIGGER_LEVEL = 1 << CONFA_TRIGGER_SHIFT,
|
|
|
|
CONFA_LEVEL_SHIFT = 30,
|
|
CONFA_LEVEL_HIGH = 1UL << CONFA_LEVEL_SHIFT,
|
|
|
|
CONFA_OUTPUT_SHIFT = 31,
|
|
CONFA_OUTPUT_HIGH = 1UL << CONFA_OUTPUT_SHIFT,
|
|
|
|
CONFB_SENSE_SHIFT = 2,
|
|
CONFB_SENSE_DISABLE = 1 << CONFB_SENSE_SHIFT,
|
|
};
|
|
|
|
#endif
|