From: Oliver Gaskell Oliver.Gaskell@analog.com
Adds support for Analog Devices' SC594-SOM-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 Co-developed-by: Ian Roberts ian.roberts@timesys.com Signed-off-by: Ian Roberts ian.roberts@timesys.com Signed-off-by: Oliver Gaskell Oliver.Gaskell@analog.com --- Kconfig | 1 + arch/arm/mach-sc5xx/Kconfig | 17 +++- arch/arm/mach-sc5xx/Makefile | 1 + arch/arm/mach-sc5xx/sc59x-spl.c | 26 +++++ board/adi/sc594-som-ezkit/Kconfig | 133 ++++++++++++++++++++++++++ board/adi/sc594-som-ezkit/sc594-som-ezkit.env | 13 +++ common/spl/Kconfig | 7 +- include/configs/sc594-som.h | 19 ++++ 8 files changed, 213 insertions(+), 4 deletions(-)
diff --git a/Kconfig b/Kconfig index 1596139160..f797105751 100644 --- a/Kconfig +++ b/Kconfig @@ -646,6 +646,7 @@ config TEXT_BASE default 0x4a000000 if SUNXI_MINIMUM_DRAM_MB >= 256 default 0x42e00000 if SUNXI_MINIMUM_DRAM_MB >= 64 default 0x96000000 if ARCH_SC5XX && SC59X_64 + default 0xB2200000 if ARCH_SC5XX && SC59X 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 e3d3a4c89e..e93f214441 100644 --- a/arch/arm/mach-sc5xx/Kconfig +++ b/arch/arm/mach-sc5xx/Kconfig @@ -35,7 +35,7 @@ config SC59X bool "SC59x 32-bit series" select COMMON_CLK_ADI_SC594 select CPU_V7A - select NOP_PHY + select NOP_PHY if PHY
config SC59X_64 bool "SC59x 64-bit series" @@ -49,6 +49,20 @@ config SC59X_64
endchoice
+if SC59X + +choice + prompt "SC59x 32-bit board select" + +config TARGET_SC594_SOM_EZKIT + bool + prompt "SC594-SOM with SOMCRR-EZKIT" + select ADI_CARRIER_SOMCRR_EZKIT + +endchoice + +endif + if SC59X_64
choice @@ -509,5 +523,6 @@ config PINCTRL_ADI
source "board/adi/sc598-som-ezkit/Kconfig" source "board/adi/sc598-som-ezlite/Kconfig" +source "board/adi/sc594-som-ezkit/Kconfig"
endif diff --git a/arch/arm/mach-sc5xx/Makefile b/arch/arm/mach-sc5xx/Makefile index 0955c509a5..a8079b6120 100644 --- a/arch/arm/mach-sc5xx/Makefile +++ b/arch/arm/mach-sc5xx/Makefile @@ -13,6 +13,7 @@ obj-y += soc.o init/ obj-$(CONFIG_SC57X) += sc57x.o obj-$(CONFIG_SC58X) += sc58x.o obj-$(CONFIG_SC59X) += sc59x.o +obj-$(CONFIG_SC59X) += sc59x-spl.o obj-$(CONFIG_SC59X_64) += sc59x_64.o obj-$(CONFIG_SC59X_64) += sc59x_64-spl.o
diff --git a/arch/arm/mach-sc5xx/sc59x-spl.c b/arch/arm/mach-sc5xx/sc59x-spl.c new file mode 100644 index 0000000000..c8fc25fe7c --- /dev/null +++ b/arch/arm/mach-sc5xx/sc59x-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 45-14 in sc594 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] = {0x60040000, 0x00040000, 0x20620247}, + // SPI slave + [2] = {0, 0, 0x00000212}, + // UART slave + [3] = {0, 0, 0x00000013}, + // Linkport slave + [4] = {0, 0, 0x00000014}, + // OSPI master + [5] = {0x60040000, 0, 0x00000008}, + // reserved, no boot + [6] = {0, 0, 0}, + // reserved, also no boot + [7] = {0, 0, 0} +}; diff --git a/board/adi/sc594-som-ezkit/Kconfig b/board/adi/sc594-som-ezkit/Kconfig new file mode 100644 index 0000000000..ff9231b393 --- /dev/null +++ b/board/adi/sc594-som-ezkit/Kconfig @@ -0,0 +1,133 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# +# (C) Copyright 2024 - Analog Devices, Inc. + +if TARGET_SC594_SOM_EZKIT + +config LDR_CPU + default "ADSP-SC594-0.0" + +config SYS_BOARD + default "sc594-som-ezkit" + +config SYS_CONFIG_NAME + default "sc594-som" + +config DEFAULT_DEVICE_TREE + default "sc594-som-ezkit" + +config ADI_IMAGE + default "minimal" + +config CUSTOM_SYS_INIT_SP_ADDR + default 0xA003f000 + +# SPL + +config SPL_OF_LIBFDT_ASSUME_MASK + default 0x0 + +# SPI Flash + +config SF_DEFAULT_BUS + default 2 + +config SF_DEFAULT_CS + default 1 + +config SF_DEFAULT_SPEED + default 10000000 + +# Clocks + +config CGU0_DF_DIV + default 0 + +config CGU0_VCO_MULT + default 80 + +config CGU0_CCLK_DIV + default 2 + +config CGU0_SCLK_DIV + default 4 + +config CGU0_SCLK0_DIV + default 4 + +config CGU0_SCLK1_DIV + default 2 + +config CGU0_DCLK_DIV + default 2 + +config CGU0_OCLK_DIV + default 16 + +config CGU0_DIV_S1SELEX + default 6 + +config CGU1_VCO_MULT + default 64 + +config CGU1_DF_DIV + default 0 + +config CGU1_CCLK_DIV + default 2 + +config CGU1_SCLK_DIV + default 4 + +config CGU1_SCLK0_DIV + default 4 + +config CGU1_SCLK1_DIV + default 2 + +config CGU1_DCLK_DIV + default 2 + +config CGU1_OCLK_DIV + default 16 + +config CGU1_DIV_S1SELEX + default 6 + +config CDU0_CLKO0 + default 1 + +config CDU0_CLKO1 + default 1 + +config CDU0_CLKO2 + default 1 + +config CDU0_CLKO3 + default 3 + +config CDU0_CLKO4 + default 3 + +config CDU0_CLKO5 + default 1 + +config CDU0_CLKO6 + default 1 + +config CDU0_CLKO7 + default 1 + +config CDU0_CLKO8 + default 3 + +config CDU0_CLKO9 + default 1 + +config CDU0_CLKO10 + default 1 + +config CDU0_CLKO12 + default 1 + +endif diff --git a/board/adi/sc594-som-ezkit/sc594-som-ezkit.env b/board/adi/sc594-som-ezkit/sc594-som-ezkit.env new file mode 100644 index 0000000000..83d6b457a0 --- /dev/null +++ b/board/adi/sc594-som-ezkit/sc594-som-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=0x40000 +adi_image_offset=0x0120000 +adi_rfs_offset=0x1020000 +loadaddr=0xA2000000 +jffs2file=adsp-sc5xx-__stringify(CONFIG_ADI_IMAGE)-adsp-sc594-som-ezkit.jffs2 diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 48775b04bb..d46984b3ea 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -86,7 +86,7 @@ config SPL_MAX_SIZE default 0x5fa0 if SUNXI_SRAM_ADDRESS = 0x0 default 0x10000 if ASPEED_AST2600 default 0x27000 if IMX8MM && SPL_TEXT_BASE = 0x7E1000 - default 0x30000 if ARCH_SC5XX && SC59X_64 + default 0x30000 if ARCH_SC5XX && (SC59X_64 || SC59X) default 0x0 help Maximum size of the SPL image (text, data, rodata, and linker lists @@ -123,7 +123,7 @@ config SPL_BSS_START_ADDR default 0x4ff80000 if ARCH_SUNXI && !(MACH_SUN9I || MACH_SUNIV) default 0x2ff80000 if ARCH_SUNXI && MACH_SUN9I default 0x1000 if ARCH_ZYNQMP - default 0x200B0000 if ARCH_SC5XX && SC59X_64 + default 0x200B0000 if ARCH_SC5XX && (SC59X_64 || SC59X)
choice prompt "Enforce SPL BSS limit" @@ -394,7 +394,7 @@ config SPL_STACK default 0x54000 if MACH_SUN50I || MACH_SUN50I_H5 default 0x18000 if MACH_SUN9I default 0x8000 if ARCH_SUNXI - default 0x200E4000 if ARCH_SC5XX && SC59X_64 + default 0x200E4000 if ARCH_SC5XX && (SC59X_64 || SC59X) help Address of the start of the stack SPL will use before SDRAM is initialized. @@ -1130,6 +1130,7 @@ config SPL_PAYLOAD_ARGS_ADDR depends on SPL_OS_BOOT || SPL_LOAD_FIT_OPENSBI_OS_BOOT default 0x88000000 if ARCH_OMAP2PLUS default 0x99000000 if ARCH_SC5XX && SC59X_64 + default 0xA0000000 if ARCH_SC5XX && TARGET_SC594_SOM_EZKIT help Address in memory where the 'args' file, typically a device tree will be loaded in to memory. diff --git a/include/configs/sc594-som.h b/include/configs/sc594-som.h new file mode 100644 index 0000000000..ba9b0cdb0c --- /dev/null +++ b/include/configs/sc594-som.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * (C) Copyright 2024 - Analog Devices, Inc. + */ + +#ifndef __CONFIG_SC594_SOM_H +#define __CONFIG_SC594_SOM_H + +/* + * Memory Settings + */ +#define MEM_IS43TR16512BL +#define MEM_ISSI_8Gb_DDR3_800MHZ +#define MEM_DMC0 + +#define CFG_SYS_SDRAM_BASE 0xA0000000 +#define CFG_SYS_SDRAM_SIZE 0x20000000 + +#endif