diff options
| -rw-r--r-- | arch/m68k/Kconfig | 1 | ||||
| -rw-r--r-- | arch/m68k/include/asm/arch-mcf5445x/clock.h | 19 | ||||
| -rw-r--r-- | arch/m68k/lib/Makefile | 1 | ||||
| -rw-r--r-- | arch/m68k/lib/clock.c | 23 |
4 files changed, 44 insertions, 0 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 6ce8f577e3a..00e89bd0a62 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -62,6 +62,7 @@ config MCF5441x select DM select DM_SERIAL select ARCH_COLDFIRE + select CREATE_ARCH_SYMLINK bool config M680x0 diff --git a/arch/m68k/include/asm/arch-mcf5445x/clock.h b/arch/m68k/include/asm/arch-mcf5445x/clock.h new file mode 100644 index 00000000000..10ceecafcea --- /dev/null +++ b/arch/m68k/include/asm/arch-mcf5445x/clock.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * ColdFire clock support + * + * Copyright 2026 Kernelspace. + * Angelo Dureghello <[email protected]> + */ + +#ifndef __CLOCK_H +#define __CLOCK_H + +/* Stub to use fsl/nxp drivers. */ +enum mxc_clock { + MXC_ESDHC_CLK, +}; + +int mxc_get_clock(enum mxc_clock clk); + +#endif /* __CLOCK_H */ diff --git a/arch/m68k/lib/Makefile b/arch/m68k/lib/Makefile index cf93715637a..9ad67c4272c 100644 --- a/arch/m68k/lib/Makefile +++ b/arch/m68k/lib/Makefile @@ -9,3 +9,4 @@ lib-$(CONFIG_USE_PRIVATE_LIBGCC) += lshrdi3.o muldi3.o ashldi3.o ashrdi3.o obj-$(CONFIG_CMD_BOOTM) += bootm.o obj-$(CONFIG_ARCH_COLDFIRE) += cache.o interrupts.o time.o traps.o bdinfo.o fec.o +obj-$(CONFIG_MCF5441x) += clock.o diff --git a/arch/m68k/lib/clock.c b/arch/m68k/lib/clock.c new file mode 100644 index 00000000000..5d9aeed96c3 --- /dev/null +++ b/arch/m68k/lib/clock.c @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2026 Kernelspace + * Angelo Dureghello <[email protected]> + */ + +#include <config.h> +#include <asm/arch/clock.h> +#include <asm/global_data.h> + +DECLARE_GLOBAL_DATA_PTR; +/* + * Stub to use existing nxp/fsl drivers. + */ +int mxc_get_clock(enum mxc_clock clk) +{ + if (clk == MXC_ESDHC_CLK) + return gd->arch.sdhc_clk; + + printf("Unsupported MXC CLK: %d\n", clk); + + return 0; +} |