mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-06 13:14:27 +00:00
f6257f7914
With the new of-platdata, these need to be available to dt_platdata.c so must be in header files. Move them. Signed-off-by: Simon Glass <sjg@chromium.org>
66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Interrupt Timer Subsystem
|
|
*
|
|
* Copyright (C) 2017 Intel Corporation.
|
|
* Copyright 2019 Google LLC
|
|
*
|
|
* Modified from coreboot itss.h
|
|
*/
|
|
|
|
#ifndef _ASM_ARCH_ITSS_H
|
|
#define _ASM_ARCH_ITSS_H
|
|
|
|
#include <irq.h>
|
|
|
|
#define GPIO_IRQ_START 50
|
|
#define GPIO_IRQ_END ITSS_MAX_IRQ
|
|
|
|
#define ITSS_MAX_IRQ 119
|
|
#define IRQS_PER_IPC 32
|
|
#define NUM_IPC_REGS DIV_ROUND_UP(ITSS_MAX_IRQ, IRQS_PER_IPC)
|
|
|
|
/* Max PXRC registers in ITSS */
|
|
#define MAX_PXRC_CONFIG (PCR_ITSS_PIRQH_ROUT - PCR_ITSS_PIRQA_ROUT + 1)
|
|
|
|
/* PIRQA Routing Control Register */
|
|
#define PCR_ITSS_PIRQA_ROUT 0x3100
|
|
/* PIRQB Routing Control Register */
|
|
#define PCR_ITSS_PIRQB_ROUT 0x3101
|
|
/* PIRQC Routing Control Register */
|
|
#define PCR_ITSS_PIRQC_ROUT 0x3102
|
|
/* PIRQD Routing Control Register */
|
|
#define PCR_ITSS_PIRQD_ROUT 0x3103
|
|
/* PIRQE Routing Control Register */
|
|
#define PCR_ITSS_PIRQE_ROUT 0x3104
|
|
/* PIRQF Routing Control Register */
|
|
#define PCR_ITSS_PIRQF_ROUT 0x3105
|
|
/* PIRQG Routing Control Register */
|
|
#define PCR_ITSS_PIRQG_ROUT 0x3106
|
|
/* PIRQH Routing Control Register */
|
|
#define PCR_ITSS_PIRQH_ROUT 0x3107
|
|
/* ITSS Interrupt polarity control */
|
|
#define PCR_ITSS_IPC0_CONF 0x3200
|
|
/* ITSS Power reduction control */
|
|
#define PCR_ITSS_ITSSPRC 0x3300
|
|
|
|
struct itss_plat {
|
|
#if CONFIG_IS_ENABLED(OF_PLATDATA)
|
|
/* Put this first since driver model will copy the data here */
|
|
struct dtd_intel_itss dtplat;
|
|
#endif
|
|
};
|
|
|
|
/* struct pmc_route - Routing for PMC to GPIO */
|
|
struct pmc_route {
|
|
u32 pmc;
|
|
u32 gpio;
|
|
};
|
|
|
|
struct itss_priv {
|
|
struct pmc_route *route;
|
|
uint route_count;
|
|
u32 irq_snapshot[NUM_IPC_REGS];
|
|
};
|
|
|
|
#endif /* _ASM_ARCH_ITSS_H */
|