Add board files for J784S4 EVM.
SYS_DISABLE_DCACHE_OPS is selected in the Kconfig because J784S4/AM69 are a coherent architecture at A72 level by MSMC support.
Signed-off-by: Hari Nagalla hnagalla@ti.com Signed-off-by: Dasnavis Sabiya sabiya.d@ti.com Signed-off-by: Apurva Nandan a-nandan@ti.com Reviewed-by: Tom Rini trini@konsulko.com --- arch/arm/mach-k3/Kconfig | 1 + arch/arm/mach-k3/j784s4/Kconfig | 34 +++++++++++++++++++++++++++ board/ti/j784s4/Kconfig | 37 +++++++++++++++++++++++++++++ board/ti/j784s4/MAINTAINERS | 6 +++++ board/ti/j784s4/Makefile | 7 ++++++ board/ti/j784s4/evm.c | 41 +++++++++++++++++++++++++++++++++ include/configs/j784s4_evm.h | 15 ++++++++++++ 7 files changed, 141 insertions(+) create mode 100644 arch/arm/mach-k3/j784s4/Kconfig create mode 100644 board/ti/j784s4/Kconfig create mode 100644 board/ti/j784s4/MAINTAINERS create mode 100644 board/ti/j784s4/Makefile create mode 100644 board/ti/j784s4/evm.c create mode 100644 include/configs/j784s4_evm.h
diff --git a/arch/arm/mach-k3/Kconfig b/arch/arm/mach-k3/Kconfig index 217def3bb46..fdde67c2d39 100644 --- a/arch/arm/mach-k3/Kconfig +++ b/arch/arm/mach-k3/Kconfig @@ -157,5 +157,6 @@ source "arch/arm/mach-k3/am62x/Kconfig" source "arch/arm/mach-k3/am62ax/Kconfig" source "arch/arm/mach-k3/j721e/Kconfig" source "arch/arm/mach-k3/j721s2/Kconfig" +source "arch/arm/mach-k3/j784s4/Kconfig"
endif diff --git a/arch/arm/mach-k3/j784s4/Kconfig b/arch/arm/mach-k3/j784s4/Kconfig new file mode 100644 index 00000000000..1eadfb346a3 --- /dev/null +++ b/arch/arm/mach-k3/j784s4/Kconfig @@ -0,0 +1,34 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# +# Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/ +# Hari Nagalla hnagalla@ti.com + +if SOC_K3_J784S4 + +choice + prompt "K3 J784S4 board" + optional + +config TARGET_J784S4_A72_EVM + bool "TI K3 based J784S4 EVM running on A72" + select ARM64 + select BOARD_LATE_INIT + select SYS_DISABLE_DCACHE_OPS + select BINMAN + +config TARGET_J784S4_R5_EVM + bool "TI K3 based J784S4 EVM running on R5" + select CPU_V7R + select SYS_THUMB_BUILD + select K3_LOAD_SYSFW + select RAM + select SPL_RAM + select K3_DDRSS + select BINMAN + imply SYS_K3_SPL_ATF + +endchoice + +source "board/ti/j784s4/Kconfig" + +endif diff --git a/board/ti/j784s4/Kconfig b/board/ti/j784s4/Kconfig new file mode 100644 index 00000000000..490c7be66b3 --- /dev/null +++ b/board/ti/j784s4/Kconfig @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# +# Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/ +# Hari Nagalla hnagalla@ti.com + +if TARGET_J784S4_A72_EVM + +config SYS_BOARD + default "j784s4" + +config SYS_VENDOR + default "ti" + +config SYS_CONFIG_NAME + default "j784s4_evm" + +source "board/ti/common/Kconfig" + +endif + +if TARGET_J784S4_R5_EVM + +config SYS_BOARD + default "j784s4" + +config SYS_VENDOR + default "ti" + +config SYS_CONFIG_NAME + default "j784s4_evm" + +config SPL_LDSCRIPT + default "arch/arm/mach-omap2/u-boot-spl.lds" + +source "board/ti/common/Kconfig" + +endif diff --git a/board/ti/j784s4/MAINTAINERS b/board/ti/j784s4/MAINTAINERS new file mode 100644 index 00000000000..037fedb9f7e --- /dev/null +++ b/board/ti/j784s4/MAINTAINERS @@ -0,0 +1,6 @@ +J784S4 EVM BOARD +M: Apurva Nandan a-nandan@ti.com +S: Maintained +F: board/ti/j784s4 +F: arch/arm/mach-k3/j784s4 +F: include/configs/j784s4_evm.h diff --git a/board/ti/j784s4/Makefile b/board/ti/j784s4/Makefile new file mode 100644 index 00000000000..60161a8b5c6 --- /dev/null +++ b/board/ti/j784s4/Makefile @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# +# Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/ +# Hari Nagalla hnagalla@ti.com +# + +obj-y += evm.o diff --git a/board/ti/j784s4/evm.c b/board/ti/j784s4/evm.c new file mode 100644 index 00000000000..aed0ea5b949 --- /dev/null +++ b/board/ti/j784s4/evm.c @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Board specific initialization for J784S4 EVM + * + * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/ + * Hari Nagalla hnagalla@ti.com + * + */ + +#include <init.h> +#include <spl.h> +#include "../common/fdt_ops.h" + +DECLARE_GLOBAL_DATA_PTR; + +int board_init(void) +{ + return 0; +} + +int dram_init(void) +{ + return fdtdec_setup_mem_size_base(); +} + +int dram_init_banksize(void) +{ + return fdtdec_setup_memory_banksize(); +} + +#ifdef CONFIG_BOARD_LATE_INIT +int board_late_init(void) +{ + ti_set_fdt_env(NULL, NULL); + return 0; +} +#endif + +void spl_board_init(void) +{ +} diff --git a/include/configs/j784s4_evm.h b/include/configs/j784s4_evm.h new file mode 100644 index 00000000000..4a2ccdce144 --- /dev/null +++ b/include/configs/j784s4_evm.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Configuration header file for K3 J784S4 EVM + * + * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/ + * Hari Nagalla hnagalla@ti.com + */ + +#ifndef __CONFIG_J784S4_EVM_H +#define __CONFIG_J784S4_EVM_H + +/* Now for the remaining common defines */ +#include <configs/ti_armv7_common.h> + +#endif /* __CONFIG_J784S4_EVM_H */