48 lines
887 B
C
48 lines
887 B
C
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/*
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* arch/arm/mach-mv78xx0/include/mach/uncompress.h
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*
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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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#include <linux/serial_reg.h>
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#include <mach/mv78xx0.h>
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#define SERIAL_BASE ((unsigned char *)UART0_PHYS_BASE)
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static void putc(const char c)
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{
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unsigned char *base = SERIAL_BASE;
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int i;
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for (i = 0; i < 0x1000; i++) {
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if (base[UART_LSR << 2] & UART_LSR_THRE)
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break;
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barrier();
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}
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base[UART_TX << 2] = c;
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}
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static void flush(void)
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{
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unsigned char *base = SERIAL_BASE;
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unsigned char mask;
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int i;
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mask = UART_LSR_TEMT | UART_LSR_THRE;
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for (i = 0; i < 0x1000; i++) {
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if ((base[UART_LSR << 2] & mask) == mask)
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break;
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barrier();
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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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#define arch_decomp_wdog()
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