random-mirrors/smaeul-u-boot
1
0
Fork 0
mirror of https://github.com/smaeul/u-boot.git synced 2025-11-26 22:01:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

board: phytec: Commonize board code for K3 based SoMs

Browse Source 
Environment handling code can be reused across all our K3 based SoMs.
Instead of adding the same code for every new SoM, move it to a common
board.c file.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
This commit is contained in:
Wadim Egorov 2024-04-24 14:53:34 +02:00 committed by Tom Rini
parent d097f9e129
commit 0b30b28ba3
4 changed files with 77 additions and 67 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
board/phytec/common/Makefile
View File

@ -5,6 +5,8 @@
ifdef CONFIG_SPL_BUILD
# necessary to create built-in.o
obj- := __dummy__.o
else
obj-$(CONFIG_ARCH_K3) += k3/
endif
obj-y += phytec_som_detection.o

2
board/phytec/common/k3/Makefile Normal file
View File

@ -0,0 +1,2 @@
# SPDX-License-Identifier: GPL-2.0+
obj-y += board.o

73
board/phytec/common/k3/board.c Normal file
View File

@ -0,0 +1,73 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2024 PHYTEC Messtechnik GmbH
* Author: Wadim Egorov <w.egorov@phytec.de>
*/
#include <env_internal.h>
#include <spl.h>
#include <asm/arch/hardware.h>
#if IS_ENABLED(CONFIG_ENV_IS_IN_FAT) || IS_ENABLED(CONFIG_ENV_IS_IN_MMC)
int mmc_get_env_dev(void)
{
u32 boot_device = get_boot_device();
switch (boot_device) {
case BOOT_DEVICE_MMC1:
return 0;
case BOOT_DEVICE_MMC2:
return 1;
};
return CONFIG_SYS_MMC_ENV_DEV;
}
#endif
enum env_location env_get_location(enum env_operation op, int prio)
{
u32 boot_device = get_boot_device();
if (prio)
return ENVL_UNKNOWN;
switch (boot_device) {
case BOOT_DEVICE_MMC1:
case BOOT_DEVICE_MMC2:
if (CONFIG_IS_ENABLED(ENV_IS_IN_FAT))
return ENVL_FAT;
if (CONFIG_IS_ENABLED(ENV_IS_IN_MMC))
return ENVL_MMC;
case BOOT_DEVICE_SPI:
if (CONFIG_IS_ENABLED(ENV_IS_IN_SPI_FLASH))
return ENVL_SPI_FLASH;
default:
return ENVL_NOWHERE;
};
}
#if IS_ENABLED(CONFIG_BOARD_LATE_INIT)
int board_late_init(void)
{
u32 boot_device = get_boot_device();
switch (boot_device) {
case BOOT_DEVICE_MMC1:
env_set_ulong("mmcdev", 0);
env_set("boot", "mmc");
break;
case BOOT_DEVICE_MMC2:
env_set_ulong("mmcdev", 1);
env_set("boot", "mmc");
break;
case BOOT_DEVICE_SPI:
env_set("boot", "spi");
break;
case BOOT_DEVICE_ETHERNET:
env_set("boot", "net");
break;
};
return 0;
}
#endif

67
board/phytec/phycore_am62x/phycore-am62x.c
View File

@ -5,11 +5,8 @@
*/
#include <asm/io.h>
#include <env.h>
#include <env_internal.h>
#include <spl.h>
#include <fdt_support.h>
#include <asm/arch/hardware.h>
DECLARE_GLOBAL_DATA_PTR;
@ -57,67 +54,3 @@ void spl_board_init(void)
MCU_CTRL_DEVICE_CLKOUT_32K_CTRL);
}
#endif
#if IS_ENABLED(CONFIG_ENV_IS_IN_FAT) || IS_ENABLED(CONFIG_ENV_IS_IN_MMC)
int mmc_get_env_dev(void)
{
u32 boot_device = get_boot_device();
switch (boot_device) {
case BOOT_DEVICE_MMC1:
return 0;
case BOOT_DEVICE_MMC2:
return 1;
};
return CONFIG_SYS_MMC_ENV_DEV;
}
#endif
enum env_location env_get_location(enum env_operation op, int prio)
{
u32 boot_device = get_boot_device();
if (prio)
return ENVL_UNKNOWN;
switch (boot_device) {
case BOOT_DEVICE_MMC1:
case BOOT_DEVICE_MMC2:
if (CONFIG_IS_ENABLED(ENV_IS_IN_FAT))
return ENVL_FAT;
if (CONFIG_IS_ENABLED(ENV_IS_IN_MMC))
return ENVL_MMC;
case BOOT_DEVICE_SPI:
if (CONFIG_IS_ENABLED(ENV_IS_IN_SPI_FLASH))
return ENVL_SPI_FLASH;
default:
return ENVL_NOWHERE;
};
}
#if IS_ENABLED(CONFIG_BOARD_LATE_INIT)
int board_late_init(void)
{
u32 boot_device = get_boot_device();
switch (boot_device) {
case BOOT_DEVICE_MMC1:
env_set_ulong("mmcdev", 0);
env_set("boot", "mmc");
break;
case BOOT_DEVICE_MMC2:
env_set_ulong("mmcdev", 1);
env_set("boot", "mmc");
break;
case BOOT_DEVICE_SPI:
env_set("boot", "spi");
break;
case BOOT_DEVICE_ETHERNET:
env_set("boot", "net");
break;
};
return 0;
}
#endif