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https://github.com/AsahiLinux/u-boot
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187f9dc3f7
With the move to arch/arm/mach-omap2 there are now very few uses of CONFIG_OMAP_COMMON and further they can all be replaced with CONFIG_ARCH_OMAP2, so do so. Signed-off-by: Tom Rini <trini@konsulko.com>
106 lines
2.4 KiB
C
106 lines
2.4 KiB
C
/*
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* (C) Copyright 2002-2010
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __ASM_GBL_DATA_H
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#define __ASM_GBL_DATA_H
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/* Architecture-specific global data */
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struct arch_global_data {
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#if defined(CONFIG_FSL_ESDHC)
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u32 sdhc_clk;
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#endif
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#if defined(CONFIG_U_QE)
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u32 qe_clk;
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u32 brg_clk;
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uint mp_alloc_base;
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uint mp_alloc_top;
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#endif /* CONFIG_U_QE */
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#ifdef CONFIG_AT91FAMILY
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/* "static data" needed by at91's clock.c */
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unsigned long cpu_clk_rate_hz;
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unsigned long main_clk_rate_hz;
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unsigned long mck_rate_hz;
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unsigned long plla_rate_hz;
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unsigned long pllb_rate_hz;
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unsigned long at91_pllb_usb_init;
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#endif
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/* "static data" needed by most of timer.c on ARM platforms */
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unsigned long timer_rate_hz;
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unsigned long tbu;
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unsigned long tbl;
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unsigned long lastinc;
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unsigned long long timer_reset_value;
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#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
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unsigned long tlb_addr;
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unsigned long tlb_size;
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#if defined(CONFIG_ARM64)
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unsigned long tlb_fillptr;
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unsigned long tlb_emerg;
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#endif
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#endif
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#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
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#define MEM_RESERVE_SECURE_SECURED 0x1
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#define MEM_RESERVE_SECURE_MAINTAINED 0x2
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#define MEM_RESERVE_SECURE_ADDR_MASK (~0x3)
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/*
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* Secure memory addr
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* This variable needs maintenance if the RAM base is not zero,
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* or if RAM splits into non-consecutive banks. It also has a
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* flag indicating the secure memory is marked as secure by MMU.
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* Flags used: 0x1 secured
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* 0x2 maintained
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*/
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phys_addr_t secure_ram;
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unsigned long tlb_allocated;
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#endif
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#ifdef CONFIG_ARCH_OMAP2
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u32 omap_boot_device;
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u32 omap_boot_mode;
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u8 omap_ch_flags;
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#endif
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#if defined(CONFIG_FSL_LSCH3) && defined(CONFIG_SYS_FSL_HAS_DP_DDR)
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unsigned long mem2_clk;
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#endif
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};
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#include <asm-generic/global_data.h>
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#ifdef __clang__
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#define DECLARE_GLOBAL_DATA_PTR
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#define gd get_gd()
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static inline gd_t *get_gd(void)
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{
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gd_t *gd_ptr;
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#ifdef CONFIG_ARM64
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/*
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* Make will already error that reserving x18 is not supported at the
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* time of writing, clang: error: unknown argument: '-ffixed-x18'
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*/
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__asm__ volatile("mov %0, x18\n" : "=r" (gd_ptr));
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#else
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__asm__ volatile("mov %0, r9\n" : "=r" (gd_ptr));
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#endif
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return gd_ptr;
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}
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#else
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#ifdef CONFIG_ARM64
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#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("x18")
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#else
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#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r9")
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#endif
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#endif
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#endif /* __ASM_GBL_DATA_H */
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