1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * (C) Copyright 2002-2010 3*4882a593Smuzhiyun * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef __ASM_GBL_DATA_H 9*4882a593Smuzhiyun #define __ASM_GBL_DATA_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <asm/regdef.h> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun /* Architecture-specific global data */ 14*4882a593Smuzhiyun struct arch_global_data { 15*4882a593Smuzhiyun #ifdef CONFIG_DYNAMIC_IO_PORT_BASE 16*4882a593Smuzhiyun unsigned long io_port_base; 17*4882a593Smuzhiyun #endif 18*4882a593Smuzhiyun #ifdef CONFIG_ARCH_ATH79 19*4882a593Smuzhiyun unsigned long id; 20*4882a593Smuzhiyun unsigned long soc; 21*4882a593Smuzhiyun unsigned long rev; 22*4882a593Smuzhiyun unsigned long ver; 23*4882a593Smuzhiyun #endif 24*4882a593Smuzhiyun #ifdef CONFIG_SYS_CACHE_SIZE_AUTO 25*4882a593Smuzhiyun unsigned short l1i_line_size; 26*4882a593Smuzhiyun unsigned short l1d_line_size; 27*4882a593Smuzhiyun #endif 28*4882a593Smuzhiyun #ifdef CONFIG_MIPS_L2_CACHE 29*4882a593Smuzhiyun unsigned short l2_line_size; 30*4882a593Smuzhiyun #endif 31*4882a593Smuzhiyun }; 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun #include <asm-generic/global_data.h> 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun #define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("k0") 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun #endif /* __ASM_GBL_DATA_H */ 38