1e916e0766
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6313 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
38 lines
827 B
C
38 lines
827 B
C
#include <assert.h>
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#include "cmos_lowlevel.h"
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static void mem_hal_init(void* data);
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static unsigned char mem_hal_read(unsigned addr);
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static void mem_hal_write(unsigned addr, unsigned char value);
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static void mem_set_iopl(int level);
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static unsigned char* mem_hal_data = (unsigned char*)-1;
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static void mem_hal_init(void *data)
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{
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mem_hal_data = data;
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}
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static unsigned char mem_hal_read(unsigned index)
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{
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assert(mem_hal_data != (unsigned char*)-1);
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return mem_hal_data[index];
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}
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static void mem_hal_write(unsigned index, unsigned char value)
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{
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assert(mem_hal_data != (unsigned char*)-1);
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mem_hal_data[index] = value;
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}
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static void mem_set_iopl(__attribute__ ((unused)) int level)
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{
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}
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cmos_access_t memory_hal = {
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.init = mem_hal_init,
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.read = mem_hal_read,
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.write = mem_hal_write,
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.set_iopl = mem_set_iopl,
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};
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