From: Oliver Gaskell Oliver.Gaskell@analog.com
Adds support for Analog Devices' SC584-EZKIT board. Includes: - SoC specific configs in mach-sc5xx/Kconfig - Memory Map for SPL - SPL config options in common/spl/Kconfig - Necessary board-specific init functions - Board-specific Kconfig and environment in board/adi/ - Memory configuration
Co-developed-by: Greg Malysa greg.malysa@timesys.com Signed-off-by: Greg Malysa greg.malysa@timesys.com Co-developed-by: Trevor Woerner twoerner@gmail.com Signed-off-by: Trevor Woerner twoerner@gmail.com Co-developed-by: Nathan Barrett-Morrison nathan.morrison@timesys.com Signed-off-by: Nathan Barrett-Morrison nathan.morrison@timesys.com Signed-off-by: Oliver Gaskell Oliver.Gaskell@analog.com --- Kconfig | 1 + arch/arm/mach-sc5xx/Kconfig | 15 +++++ arch/arm/mach-sc5xx/Makefile | 1 + arch/arm/mach-sc5xx/sc58x-spl.c | 26 ++++++++ board/adi/sc584-ezkit/Kconfig | 116 ++++++++++++++++++++++++++++++++++ board/adi/sc584-ezkit/sc584-ezkit.env | 13 ++++ common/spl/Kconfig | 3 + include/configs/sc584-ezkit.h | 18 ++++++ 8 files changed, 193 insertions(+)
diff --git a/Kconfig b/Kconfig index f797105751..2422b94e6d 100644 --- a/Kconfig +++ b/Kconfig @@ -647,6 +647,7 @@ config TEXT_BASE default 0x42e00000 if SUNXI_MINIMUM_DRAM_MB >= 64 default 0x96000000 if ARCH_SC5XX && SC59X_64 default 0xB2200000 if ARCH_SC5XX && SC59X + default 0x89200000 if ARCH_SC5XX && TARGET_SC584_EZKIT hex "Text Base" help The address in memory that U-Boot will be copied and executed from diff --git a/arch/arm/mach-sc5xx/Kconfig b/arch/arm/mach-sc5xx/Kconfig index b57c21cf16..ac2b669940 100644 --- a/arch/arm/mach-sc5xx/Kconfig +++ b/arch/arm/mach-sc5xx/Kconfig @@ -49,6 +49,20 @@ config SC59X_64
endchoice
+if SC58X + +choice + prompt "SC58x board select" + +config TARGET_SC584_EZKIT + bool + prompt "SC584-EZKIT" + select ADI_USE_DDR2 + +endchoice + +endif + if SC59X
choice @@ -530,5 +544,6 @@ source "board/adi/sc598-som-ezkit/Kconfig" source "board/adi/sc598-som-ezlite/Kconfig" source "board/adi/sc594-som-ezkit/Kconfig" source "board/adi/sc594-som-ezlite/Kconfig" +source "board/adi/sc584-ezkit/Kconfig"
endif diff --git a/arch/arm/mach-sc5xx/Makefile b/arch/arm/mach-sc5xx/Makefile index a8079b6120..9a00a430b4 100644 --- a/arch/arm/mach-sc5xx/Makefile +++ b/arch/arm/mach-sc5xx/Makefile @@ -12,6 +12,7 @@ obj-y += soc.o init/
obj-$(CONFIG_SC57X) += sc57x.o obj-$(CONFIG_SC58X) += sc58x.o +obj-$(CONFIG_SC58X) += sc58x-spl.o obj-$(CONFIG_SC59X) += sc59x.o obj-$(CONFIG_SC59X) += sc59x-spl.o obj-$(CONFIG_SC59X_64) += sc59x_64.o diff --git a/arch/arm/mach-sc5xx/sc58x-spl.c b/arch/arm/mach-sc5xx/sc58x-spl.c new file mode 100644 index 0000000000..ae809f09e5 --- /dev/null +++ b/arch/arm/mach-sc5xx/sc58x-spl.c @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * (C) Copyright 2024 - Analog Devices, Inc. + */ + +#include <asm/arch-adi/sc5xx/spl.h> + +// Table 53-13 in SC58x HRM +const struct adi_boot_args adi_rom_boot_args[] = { + // JTAG/no boot + [0] = {0, 0, 0}, + // SPI master, used for qspi as well + [1] = {0x60020000, 0x00040000, 0x00010207}, + // SPI slave + [2] = {0, 0, 0x00000212}, + // reserved, no boot + [3] = {0, 0, 0}, + // reserved, no boot + [4] = {0, 0, 0}, + // reserved, also no boot + [5] = {0, 0, 0}, + // Linkport slave + [6] = {0, 0, 0x00000014}, + // UART slave + [7] = {0, 0, 0x00000013}, +}; diff --git a/board/adi/sc584-ezkit/Kconfig b/board/adi/sc584-ezkit/Kconfig new file mode 100644 index 0000000000..14c47f1d69 --- /dev/null +++ b/board/adi/sc584-ezkit/Kconfig @@ -0,0 +1,116 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# +# (C) Copyright 2024 - Analog Devices, Inc. + +if TARGET_SC584_EZKIT + +config LDR_CPU + default "ADSP-SC584-0.1" + +config SYS_BOARD + default "sc584-ezkit" + +config SYS_CONFIG_NAME + default "sc584-ezkit" + +config DEFAULT_DEVICE_TREE + default "sc584-ezkit" + +config ADI_IMAGE + default "tiny" + +config CUSTOM_SYS_INIT_SP_ADDR + default 0x8903f000 + +# SPI Flash + +config SF_DEFAULT_BUS + default 2 + +config SF_DEFAULT_CS + default 1 + +config SF_DEFAULT_SPEED + default 5000000 + +# Clocks + +config CGU0_DF_DIV + default 0 + +config CGU0_VCO_MULT + default 18 + +config CGU0_CCLK_DIV + default 1 + +config CGU0_SCLK_DIV + default 2 + +config CGU0_SCLK0_DIV + default 2 + +config CGU0_SCLK1_DIV + default 2 + +config CGU0_DCLK_DIV + default 2 + +config CGU0_OCLK_DIV + default 3 + +config CGU1_VCO_MULT + default 5 + +config CGU1_DF_DIV + default 0 + +config CGU1_CCLK_DIV + default 1 + +config CGU1_SCLK_DIV + default 2 + +config CGU1_SCLK0_DIV + default 2 + +config CGU1_SCLK1_DIV + default 2 + +config CGU1_DCLK_DIV + default 2 + +config CGU1_OCLK_DIV + default 3 + +config CDU0_CLKO0 + default 1 + +config CDU0_CLKO1 + default 1 + +config CDU0_CLKO2 + default 1 + +config CDU0_CLKO3 + default 1 + +config CDU0_CLKO4 + default 1 + +config CDU0_CLKO5 + default 1 + +config CDU0_CLKO6 + default 1 + +config CDU0_CLKO7 + default 5 + +config CDU0_CLKO8 + default 1 + +config CDU0_CLKO9 + default 1 + +endif diff --git a/board/adi/sc584-ezkit/sc584-ezkit.env b/board/adi/sc584-ezkit/sc584-ezkit.env new file mode 100644 index 0000000000..af9a9e01bc --- /dev/null +++ b/board/adi/sc584-ezkit/sc584-ezkit.env @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later+ */ + +/* + * (C) Copyright 2024 - Analog Devices, Inc. + */ + +#include <env/adi/adi_boot.env> + +adi_stage2_offset=0x20000 +adi_image_offset=0xE0000 +adi_rfs_offset=0x6E0000 +loadaddr=0x89300000 +jffs2file=adsp-sc5xx-__stringify(CONFIG_ADI_IMAGE)-adsp-sc584-ezkit.jffs2 diff --git a/common/spl/Kconfig b/common/spl/Kconfig index e723ff1996..a7378bea8f 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -87,6 +87,7 @@ config SPL_MAX_SIZE default 0x10000 if ASPEED_AST2600 default 0x27000 if IMX8MM && SPL_TEXT_BASE = 0x7E1000 default 0x30000 if ARCH_SC5XX && (SC59X_64 || SC59X) + default 0x20000 if ARCH_SC5XX && SC58X default 0x0 help Maximum size of the SPL image (text, data, rodata, and linker lists @@ -124,6 +125,7 @@ config SPL_BSS_START_ADDR default 0x2ff80000 if ARCH_SUNXI && MACH_SUN9I default 0x1000 if ARCH_ZYNQMP default 0x200B0000 if ARCH_SC5XX && (SC59X_64 || SC59X) + default 0x20080000 if ARCH_SC5XX && SC58X
choice prompt "Enforce SPL BSS limit" @@ -395,6 +397,7 @@ config SPL_STACK default 0x18000 if MACH_SUN9I default 0x8000 if ARCH_SUNXI default 0x200E4000 if ARCH_SC5XX && (SC59X_64 || SC59X) + default 0x200B0000 if ARCH_SC5XX && SC58X help Address of the start of the stack SPL will use before SDRAM is initialized. diff --git a/include/configs/sc584-ezkit.h b/include/configs/sc584-ezkit.h new file mode 100644 index 0000000000..905836cc2c --- /dev/null +++ b/include/configs/sc584-ezkit.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * (C) Copyright 2024 - Analog Devices, Inc. + */ + +#ifndef __CONFIG_SC584_EZKIT_H +#define __CONFIG_SC584_EZKIT_H + +/* + * Memory Settings + */ +#define MEM_MT47H128M16RT +#define MEM_DMC0 + +#define CFG_SYS_SDRAM_BASE 0x89000000 +#define CFG_SYS_SDRAM_SIZE 0x7000000 + +#endif