arch/riscv/include/asm/global_data.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2002
   4  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   5  *
   6  * Copyright (c) 2017 Microsemi Corporation.
   7  * Padmarao Begari, Microsemi Corporation <padmarao.begari@microsemi.com>
   8  */
   9
  10 #ifndef __ASM_GBL_DATA_H
  11 #define __ASM_GBL_DATA_H
  12
  13 #include <asm/smp.h>
  14
  15 /* Architecture-specific global data */
  16 struct arch_global_data {
  17         long boot_hart;         /* boot hart id */
  18         phys_addr_t firmware_fdt_addr;
  19 #ifdef CONFIG_SIFIVE_CLINT
  20         void __iomem *clint;    /* clint base address */
  21 #endif
  22 #ifdef CONFIG_ANDES_PLIC
  23         void __iomem *plic;     /* plic base address */
  24 #endif
  25 #ifdef CONFIG_ANDES_PLMT
  26         void __iomem *plmt;     /* plmt base address */
  27 #endif
  28 #if CONFIG_IS_ENABLED(SMP)
  29         struct ipi_data ipi[CONFIG_NR_CPUS];
  30 #endif
  31 #ifndef CONFIG_XIP
  32         ulong available_harts;
  33 #endif
  34 };
  35
  36 #include <asm-generic/global_data.h>
  37
  38 #define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("gp")
  39
  40 #endif /* __ASM_GBL_DATA_H */