X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Farm%2Finclude%2Fasm%2Fglobal_data.h;h=bb24f33d0d8816c089ba344d332ae40ed8c7002b;hb=656ae05273419c344c11466de72476455793d6b6;hp=37ac0daa70b05c1aedfcaf6a6251117e28ab6ead;hpb=2d795c9621de274cb0cb8cf4af5941293f89c3be;p=oweals%2Fu-boot.git diff --git a/arch/arm/include/asm/global_data.h b/arch/arm/include/asm/global_data.h index 37ac0daa70..bb24f33d0d 100644 --- a/arch/arm/include/asm/global_data.h +++ b/arch/arm/include/asm/global_data.h @@ -2,33 +2,29 @@ * (C) Copyright 2002-2010 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __ASM_GBL_DATA_H #define __ASM_GBL_DATA_H +#ifdef CONFIG_OMAP +#include +#endif + /* Architecture-specific global data */ struct arch_global_data { #if defined(CONFIG_FSL_ESDHC) u32 sdhc_clk; #endif + +#if defined(CONFIG_U_QE) + u32 qe_clk; + u32 brg_clk; + uint mp_alloc_base; + uint mp_alloc_top; +#endif /* CONFIG_U_QE */ + #ifdef CONFIG_AT91FAMILY /* "static data" needed by at91's clock.c */ unsigned long cpu_clk_rate_hz; @@ -44,17 +40,50 @@ struct arch_global_data { unsigned long tbl; unsigned long lastinc; unsigned long long timer_reset_value; -#ifdef CONFIG_IXP425 - unsigned long timestamp; -#endif #if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF)) unsigned long tlb_addr; unsigned long tlb_size; #endif + +#ifdef CONFIG_OMAP + struct omap_boot_parameters omap_boot_params; +#endif +#ifdef CONFIG_FSL_LSCH3 + unsigned long mem2_clk; +#endif }; #include -#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r8") +#ifdef __clang__ + +#define DECLARE_GLOBAL_DATA_PTR +#define gd get_gd() + +static inline gd_t *get_gd(void) +{ + gd_t *gd_ptr; + +#ifdef CONFIG_ARM64 + /* + * Make will already error that reserving x18 is not supported at the + * time of writing, clang: error: unknown argument: '-ffixed-x18' + */ + __asm__ volatile("mov %0, x18\n" : "=r" (gd_ptr)); +#else + __asm__ volatile("mov %0, r9\n" : "=r" (gd_ptr)); +#endif + + return gd_ptr; +} + +#else + +#ifdef CONFIG_ARM64 +#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("x18") +#else +#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r9") +#endif +#endif #endif /* __ASM_GBL_DATA_H */