mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-31 06:18:51 +09:00
![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2011
|
|
* egnite GmbH <info@egnite.de>
|
|
*/
|
|
|
|
/*
|
|
* Ethernut 5 power management support
|
|
*
|
|
* For additional information visit the project home page at
|
|
* http://www.ethernut.de/
|
|
*/
|
|
|
|
/* I2C address of the PMC */
|
|
#define PWRMAN_I2C_ADDR 0x22
|
|
|
|
/* PMC registers */
|
|
#define PWRMAN_REG_VERS 0 /* Version register */
|
|
#define PWRMAN_REG_STA 1 /* Feature status register */
|
|
#define PWRMAN_REG_ENA 2 /* Feature enable register */
|
|
#define PWRMAN_REG_DIS 3 /* Feature disable register */
|
|
#define PWRMAN_REG_TEMP 4 /* Board temperature */
|
|
#define PWRMAN_REG_VAUX 6 /* Auxiliary input voltage */
|
|
#define PWRMAN_REG_LEDCTL 8 /* LED blinking timer. */
|
|
|
|
/* Feature flags used in status, enable and disable registers */
|
|
#define PWRMAN_BOARD 0x01 /* 1.8V and 3.3V supply */
|
|
#define PWRMAN_VBIN 0x02 /* VBUS input at device connector */
|
|
#define PWRMAN_VBOUT 0x04 /* VBUS output at host connector */
|
|
#define PWRMAN_MMC 0x08 /* Memory card supply */
|
|
#define PWRMAN_RS232 0x10 /* RS-232 driver shutdown */
|
|
#define PWRMAN_ETHCLK 0x20 /* Ethernet clock enable */
|
|
#define PWRMAN_ETHRST 0x40 /* Ethernet PHY reset */
|
|
#define PWRMAN_WAKEUP 0x80 /* RTC wake-up */
|
|
|
|
/* Features, which are not essential to keep u-boot alive */
|
|
#define PWRMAN_DISPENSIBLE (PWRMAN_VBOUT | PWRMAN_MMC | PWRMAN_ETHCLK)
|
|
|
|
/* Enable Ethernut 5 power management. */
|
|
extern void ethernut5_power_init(void);
|
|
|
|
/* Reset Ethernet PHY. */
|
|
extern void ethernut5_phy_reset(void);
|
|
|
|
extern void ethernut5_print_version(void);
|
|
|
|
#ifdef CONFIG_CMD_BSP
|
|
extern void ethernut5_print_power(void);
|
|
extern void ethernut5_print_celsius(void);
|
|
extern void ethernut5_print_voltage(void);
|
|
#endif
|