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b9af50bcbc
This can cause a randconfig warning without the 'inline' flag that every other platform uses: In file included from arch/arm/boot/compressed/misc.c:29: arch/arm/mach-dove/include/mach/uncompress.h:14:13: error: 'putc' defined but not used [-Werror=unused-function] 14 | static void putc(const char c) | ^~~~ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20210927095343.1015422-1-arnd@kernel.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
34 lines
669 B
C
34 lines
669 B
C
/*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#define UART0_PHYS_BASE (0xf1000000 + 0x12000)
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#define UART_THR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x0))
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#define UART_LSR ((volatile unsigned char *)(UART0_PHYS_BASE + 0x14))
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#define LSR_THRE 0x20
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static inline void putc(const char c)
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{
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int i;
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for (i = 0; i < 0x1000; i++) {
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/* Transmit fifo not full? */
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if (*UART_LSR & LSR_THRE)
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break;
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}
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*UART_THR = c;
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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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/*
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* nothing to do
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*/
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#define arch_decomp_setup()
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