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ACPI: Add acpi_is_wakeup_s3() for romstage

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This replaces acpi_is_wakeup_early().

Change-Id: I23112c1fc7b6f99584bc065fbf6b10fb073b1eb6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8187
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
This commit is contained in:
Kyösti Mälkki
2015-01-09 23:48:47 +02:00
parent 2320cbebc6
commit 78c5d584a0
36 changed files with 177 additions and 206 deletions
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40
src/southbridge/amd/agesa/hudson/hudson.c
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@@ -38,30 +38,6 @@
*/
#define PM_MMIO_BASE 0xfed80300
#if CONFIG_HAVE_ACPI_RESUME
int acpi_get_sleep_type(void)
{
u16 tmp = inw(ACPI_PM1_CNT_BLK);
tmp = ((tmp & (7 << 10)) >> 10);
/* printk(BIOS_DEBUG, "SLP_TYP type was %x\n", tmp); */
return (int)tmp;
}
#endif
void backup_top_of_ram(uint64_t ramtop)
{
u32 dword = (u32) ramtop;
int nvram_pos = 0xf8, i; /* temp */
/* printk(BIOS_DEBUG, "dword=%x\n", dword); */
for (i = 0; i<4; i++) {
/* printk(BIOS_DEBUG, "nvram_pos=%x, dword>>(8*i)=%x\n", nvram_pos, (dword >>(8 * i)) & 0xff); */
outb(nvram_pos, BIOSRAM_INDEX);
outb((dword >>(8 * i)) & 0xff , BIOSRAM_DATA);
nvram_pos++;
}
}
void pm_write8(u8 reg, u8 value)
{
write8(PM_MMIO_BASE + reg, value);
@@ -160,22 +136,6 @@ void hudson_enable(device_t dev)
}
}
#if CONFIG_HAVE_ACPI_RESUME
unsigned long get_top_of_ram(void)
{
uint32_t xdata = 0;
int xnvram_pos = 0xf8, xi;
if (acpi_get_sleep_type() != 3)
return 0;
for (xi = 0; xi<4; xi++) {
outb(xnvram_pos, BIOSRAM_INDEX);
xdata &= ~(0xff << (xi * 8));
xdata |= inb(BIOSRAM_DATA) << (xi *8);
xnvram_pos++;
}
return (unsigned long) xdata;
}
#endif
static void hudson_init_acpi_ports(void)
{