Mirrors/u-boot
1
0
Fork 0
mirror of https://source.denx.de/u-boot/u-boot.git synced 2026-06-02 09:46:37 +03:00
Code Issues Packages Projects Releases Wiki Activity

board: BuS: remove support for BOOT LED

Browse Source 
We are trying to get rid of the legacy LED API and this is one of the
last users.

As far as I understood from the code, only one LED is controllable and
it is a GPIO led. When initializing the LED, it is always enabled
regardless of the passed argument, same for the mask.

In addition, the LED is used as a BOOT LED.

To keep the same behavior, a GPIO driver should be written, then add a
gpio-leds node which makes use of a GPIO from said driver, add the
/options/u-boot/boot-led property pointing at this new GPIO LED node and
then enable CONFIG_LED as well as CONFIG_LED_BOOT. This should result in
the same behavior using the modern framework.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
This commit is contained in:
Quentin Schulz
2025-11-19 18:27:27 +01:00
committed by Tom Rini
parent 3f0528882c
commit 417254ff08
3 changed files with 0 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
board/BuS/eb_cpu5282/eb_cpu5282.c
View File

@@ -14,7 +14,6 @@
#include <bmp_layout.h>
#include <env.h>
#include <init.h>
#include <status_led.h>
#include <bus_vcxk.h>
/*---------------------------------------------------------------------------*/
@@ -160,25 +159,6 @@ int misc_init_r(void)
return 1;
}
void __led_toggle(led_id_t mask)
{
MCFGPTA_GPTPORT ^= (1 << 3);
}
void __led_init(led_id_t mask, int state)
{
__led_set(mask, state);
MCFGPTA_GPTDDR |= (1 << 3);
}
void __led_set(led_id_t mask, int state)
{
if (state == CONFIG_LED_STATUS_ON)
MCFGPTA_GPTPORT |= (1 << 3);
else
MCFGPTA_GPTPORT &= ~(1 << 3);
}
/*---------------------------------------------------------------------------*/
/* EOF EB+MCF-EV123.c */

7
configs/eb_cpu5282_defconfig
View File

@@ -31,16 +31,9 @@ CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_MII_INIT=y
CONFIG_ENV_OVERWRITE_ETHADDR_ONCE=y
CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
CONFIG_SYS_RX_ETH_BUFFER=8
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_FSL=y
CONFIG_LED_STATUS=y
CONFIG_LED_STATUS0=y
CONFIG_LED_STATUS_BIT=8
CONFIG_LED_STATUS_BOOT_ENABLE=y
CONFIG_LED_STATUS_BOOT=0
CONFIG_LED_STATUS_CMD=y
CONFIG_MTD=y
CONFIG_MTD_NOR_FLASH=y
CONFIG_FLASH_CFI_DRIVER=y

7
configs/eb_cpu5282_internal_defconfig
View File

@@ -29,16 +29,9 @@ CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_MII_INIT=y
CONFIG_ENV_OVERWRITE_ETHADDR_ONCE=y
CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
CONFIG_SYS_RX_ETH_BUFFER=8
CONFIG_DM_I2C=y
CONFIG_SYS_I2C_FSL=y
CONFIG_LED_STATUS=y
CONFIG_LED_STATUS0=y
CONFIG_LED_STATUS_BIT=8
CONFIG_LED_STATUS_BOOT_ENABLE=y
CONFIG_LED_STATUS_BOOT=0
CONFIG_LED_STATUS_CMD=y
CONFIG_MTD=y
CONFIG_MTD_NOR_FLASH=y
CONFIG_FLASH_CFI_DRIVER=y