mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 01:38:22 +00:00
5cb0f0dc88
The following build warning is seen in tables.c: warning: implicit declaration of function 'memalign' Add the missing header file to fix it. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de> Tested-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
104 lines
2.2 KiB
C
104 lines
2.2 KiB
C
/*
|
|
* Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <malloc.h>
|
|
#include <asm/sfi.h>
|
|
#include <asm/mpspec.h>
|
|
#include <asm/smbios.h>
|
|
#include <asm/tables.h>
|
|
#include <asm/acpi_table.h>
|
|
#include <asm/coreboot_tables.h>
|
|
|
|
/**
|
|
* Function prototype to write a specific configuration table
|
|
*
|
|
* @addr: start address to write the table
|
|
* @return: end address of the table
|
|
*/
|
|
typedef u32 (*table_write)(u32 addr);
|
|
|
|
static table_write table_write_funcs[] = {
|
|
#ifdef CONFIG_GENERATE_PIRQ_TABLE
|
|
write_pirq_routing_table,
|
|
#endif
|
|
#ifdef CONFIG_GENERATE_SFI_TABLE
|
|
write_sfi_table,
|
|
#endif
|
|
#ifdef CONFIG_GENERATE_MP_TABLE
|
|
write_mp_table,
|
|
#endif
|
|
#ifdef CONFIG_GENERATE_ACPI_TABLE
|
|
write_acpi_tables,
|
|
#endif
|
|
#ifdef CONFIG_GENERATE_SMBIOS_TABLE
|
|
write_smbios_table,
|
|
#endif
|
|
};
|
|
|
|
u8 table_compute_checksum(void *v, int len)
|
|
{
|
|
u8 *bytes = v;
|
|
u8 checksum = 0;
|
|
int i;
|
|
|
|
for (i = 0; i < len; i++)
|
|
checksum -= bytes[i];
|
|
|
|
return checksum;
|
|
}
|
|
|
|
void table_fill_string(char *dest, const char *src, size_t n, char pad)
|
|
{
|
|
int start, len;
|
|
int i;
|
|
|
|
strncpy(dest, src, n);
|
|
|
|
/* Fill the remaining bytes with pad */
|
|
len = strlen(src);
|
|
start = len < n ? len : n;
|
|
for (i = start; i < n; i++)
|
|
dest[i] = pad;
|
|
}
|
|
|
|
void write_tables(void)
|
|
{
|
|
u32 rom_table_start = ROM_TABLE_ADDR;
|
|
u32 rom_table_end;
|
|
#ifdef CONFIG_SEABIOS
|
|
u32 high_table, table_size;
|
|
struct memory_area cfg_tables[ARRAY_SIZE(table_write_funcs) + 1];
|
|
#endif
|
|
int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(table_write_funcs); i++) {
|
|
rom_table_end = table_write_funcs[i](rom_table_start);
|
|
rom_table_end = ALIGN(rom_table_end, ROM_TABLE_ALIGN);
|
|
|
|
#ifdef CONFIG_SEABIOS
|
|
table_size = rom_table_end - rom_table_start;
|
|
high_table = (u32)memalign(ROM_TABLE_ALIGN, table_size);
|
|
if (high_table) {
|
|
memset((void *)high_table, 0, table_size);
|
|
table_write_funcs[i](high_table);
|
|
|
|
cfg_tables[i].start = high_table;
|
|
cfg_tables[i].size = table_size;
|
|
} else {
|
|
printf("%d: no memory for configuration tables\n", i);
|
|
}
|
|
#endif
|
|
|
|
rom_table_start = rom_table_end;
|
|
}
|
|
|
|
#ifdef CONFIG_SEABIOS
|
|
/* make sure the last item is zero */
|
|
cfg_tables[i].size = 0;
|
|
write_coreboot_table(CB_TABLE_ADDR, cfg_tables);
|
|
#endif
|
|
}
|