u-boot/arch/arm/mach-socfpga/include/mach/misc.h
Chee Hong Ang 6b6307ed22 arm: socfpga: soc64: Check FPGA Config status register before bridge reset
Instead of querying SDM for FPGA configuration status through mailbox
messages, U-Boot now checks System Manager's FPGA Config status register
for FPGA configuration status before resetting bridge.

Signed-off-by: Chee Hong Ang <chee.hong.ang@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
2020-09-03 11:26:07 +08:00

51 lines
1.1 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2016-2017 Intel Corporation
*/
#ifndef _SOCFPGA_MISC_H_
#define _SOCFPGA_MISC_H_
#include <asm/sections.h>
void dwmac_deassert_reset(const unsigned int of_reset_id, const u32 phymode);
struct bsel {
const char *mode;
const char *name;
};
extern struct bsel bsel_str[];
#ifdef CONFIG_FPGA
void socfpga_fpga_add(void *fpga_desc);
#else
static inline void socfpga_fpga_add(void *fpga_desc) {}
#endif
#ifdef CONFIG_TARGET_SOCFPGA_GEN5
void socfpga_sdram_remap_zero(void);
static inline bool socfpga_is_booting_from_fpga(void)
{
if ((__image_copy_start >= (char *)SOCFPGA_FPGA_SLAVES_ADDRESS) &&
(__image_copy_start < (char *)SOCFPGA_STM_ADDRESS))
return true;
return false;
}
#endif
#ifdef CONFIG_TARGET_SOCFPGA_ARRIA10
void socfpga_init_security_policies(void);
void socfpga_sdram_remap_zero(void);
#endif
#if defined(CONFIG_TARGET_SOCFPGA_STRATIX10) || \
defined(CONFIG_TARGET_SOCFPGA_AGILEX)
int is_fpga_config_ready(void);
#endif
void do_bridge_reset(int enable, unsigned int mask);
void socfpga_pl310_clear(void);
void socfpga_get_managers_addr(void);
#endif /* _SOCFPGA_MISC_H_ */