upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.3 KiB
65 lines
1.3 KiB
8 years ago
|
/*
|
||
|
|
* Copyright (C) 2017, Bin Meng <bmeng.cn@gmail.com>
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: GPL-2.0+
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __ASM_ACPI_S3_H__
|
||
|
|
#define __ASM_ACPI_S3_H__
|
||
|
|
|
||
|
|
/* PM1_STATUS register */
|
||
|
|
#define WAK_STS (1 << 15)
|
||
|
|
#define PCIEXPWAK_STS (1 << 14)
|
||
|
|
#define RTC_STS (1 << 10)
|
||
|
|
#define SLPBTN_STS (1 << 9)
|
||
|
|
#define PWRBTN_STS (1 << 8)
|
||
|
|
#define GBL_STS (1 << 5)
|
||
|
|
#define BM_STS (1 << 4)
|
||
|
|
#define TMR_STS (1 << 0)
|
||
|
|
|
||
|
|
/* PM1_CNT register */
|
||
|
|
#define SLP_EN (1 << 13)
|
||
|
|
#define SLP_TYP_SHIFT 10
|
||
|
|
#define SLP_TYP (7 << SLP_TYP_SHIFT)
|
||
|
|
#define SLP_TYP_S0 0
|
||
|
|
#define SLP_TYP_S1 1
|
||
|
|
#define SLP_TYP_S3 5
|
||
|
|
#define SLP_TYP_S4 6
|
||
|
|
#define SLP_TYP_S5 7
|
||
|
|
|
||
|
|
enum acpi_sleep_state {
|
||
|
|
ACPI_S0,
|
||
|
|
ACPI_S1,
|
||
|
|
ACPI_S2,
|
||
|
|
ACPI_S3,
|
||
|
|
ACPI_S4,
|
||
|
|
ACPI_S5,
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* acpi_sleep_from_pm1() - get ACPI-defined sleep state from PM1_CNT register
|
||
|
|
*
|
||
|
|
* @pm1_cnt: PM1_CNT register value
|
||
|
|
* @return: ACPI-defined sleep state if given valid PM1_CNT register value,
|
||
|
|
* -EINVAL otherwise.
|
||
|
|
*/
|
||
|
|
static inline enum acpi_sleep_state acpi_sleep_from_pm1(u32 pm1_cnt)
|
||
|
|
{
|
||
|
|
switch ((pm1_cnt & SLP_TYP) >> SLP_TYP_SHIFT) {
|
||
|
|
case SLP_TYP_S0:
|
||
|
|
return ACPI_S0;
|
||
|
|
case SLP_TYP_S1:
|
||
|
|
return ACPI_S1;
|
||
|
|
case SLP_TYP_S3:
|
||
|
|
return ACPI_S3;
|
||
|
|
case SLP_TYP_S4:
|
||
|
|
return ACPI_S4;
|
||
|
|
case SLP_TYP_S5:
|
||
|
|
return ACPI_S5;
|
||
|
|
}
|
||
|
|
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* __ASM_ACPI_S3_H__ */
|