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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>
52 lines
993 B
C
52 lines
993 B
C
/*
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* arch/arm/mach-mmp/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 version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/serial_reg.h>
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#include <mach/addr-map.h>
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#include <asm/mach-types.h>
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#define UART1_BASE (APB_PHYS_BASE + 0x36000)
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#define UART2_BASE (APB_PHYS_BASE + 0x17000)
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#define UART3_BASE (APB_PHYS_BASE + 0x18000)
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volatile unsigned long *UART;
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static inline void putc(char c)
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{
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/* UART enabled? */
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if (!(UART[UART_IER] & UART_IER_UUE))
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return;
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while (!(UART[UART_LSR] & UART_LSR_THRE))
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barrier();
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UART[UART_TX] = c;
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}
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/*
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* This does not append a newline
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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 inline void arch_decomp_setup(void)
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{
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/* default to UART2 */
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UART = (unsigned long *)UART2_BASE;
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if (machine_is_avengers_lite())
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UART = (unsigned long *)UART3_BASE;
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}
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/*
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* nothing to do
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*/
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#define arch_decomp_wdog()
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