8ea0de4b88
To be able to relocate the .bss section at run time independently from the rest of the code, we must make sure that no GOTOFF relocations are used with .bss symbols. This usually means that no global variables can be marked static unless they're also const. Let's remove the static qualifier from current offenders, or turn them into const variables when possible. Next commit will ensure the build fails if one of those is reintroduced due to otherwise enforced coding standards for the kernel. Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org> Tested-by: Tony Lindgren <tony@atomide.com>
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/*
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* arch/arm/mach-w90x900/include/mach/uncompress.h
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*
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* Copyright (c) 2008 Nuvoton technology corporation
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* All rights reserved.
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*
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* Wan ZongShun <mcuos.com@gmail.com>
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*
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* Based on arch/arm/mach-s3c2410/include/mach/uncompress.h
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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*/
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#ifndef __ASM_ARCH_UNCOMPRESS_H
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#define __ASM_ARCH_UNCOMPRESS_H
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/* Defines for UART registers */
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#include <mach/regs-serial.h>
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#include <mach/map.h>
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#include <linux/serial_reg.h>
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#define arch_decomp_wdog()
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#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
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static volatile u32 * const uart_base = (u32 *)UART0_PA;
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static void putc(int ch)
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{
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/* Check THRE and TEMT bits before we transmit the character.
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*/
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while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
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barrier();
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*uart_base = ch;
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}
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static inline void flush(void)
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{
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}
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static void arch_decomp_setup(void)
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{
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}
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#endif/* __ASM_W90X900_UNCOMPRESS_H */
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