arm: SC589-EZKIT initial support

Adds support for Analog Devices' SC589-EZKIT board. Includes:
- Board specific configs in mach-sc5xx/Kconfig
- Board-specific Kconfig and environment in board/adi/
- Memory configuration

Signed-off-by: Oliver Gaskell <Oliver.Gaskell@analog.com>

Kconfig

@@ -648,6 +648,7 @@ config TEXT_BASE
 	default 0x96000000 if ARCH_SC5XX && SC59X_64
 	default 0xB2200000 if ARCH_SC5XX && SC59X
 	default 0x89200000 if ARCH_SC5XX && TARGET_SC584_EZKIT
+	default 0xC2200000 if ARCH_SC5XX && TARGET_SC589_EZKIT
 	hex "Text Base"
 	help
 	  The address in memory that U-Boot will be copied and executed from

arch/arm/mach-sc5xx/Kconfig

@@ -59,6 +59,10 @@ config TARGET_SC584_EZKIT
 	prompt "SC584-EZKIT"
 	select ADI_USE_DDR2
 
+config TARGET_SC589_EZKIT
+	bool
+	prompt "SC589-EZKIT"
+
 endchoice
 
 endif
@@ -544,6 +548,7 @@ 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/sc589-ezkit/Kconfig"
 source "board/adi/sc584-ezkit/Kconfig"
 
 endif

board/adi/sc589-ezkit/Kconfig

@@ -0,0 +1,116 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# (C) Copyright 2024 - Analog Devices, Inc.
+
+if TARGET_SC589_EZKIT
+
+config LDR_CPU
+	default	"ADSP-SC589-0.1"
+
+config SYS_BOARD
+	default "sc589-ezkit"
+
+config SYS_CONFIG_NAME
+	default "sc589"
+
+config DEFAULT_DEVICE_TREE
+	default "sc589-ezkit"
+
+config ADI_IMAGE
+	default "tiny"
+
+config CUSTOM_SYS_INIT_SP_ADDR
+	default 0xC203f000
+
+# 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 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 1
+
+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

board/adi/sc589-ezkit/sc589-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=0xC3000000
+jffs2file=adsp-sc5xx-__stringify(CONFIG_ADI_IMAGE)-adsp-sc589-ezkit.jffs2

include/configs/sc589.h

@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * (C) Copyright 2024 - Analog Devices, Inc.
+ */
+
+#ifndef __CONFIG_SC589_H
+#define __CONFIG_SC589_H
+
+/*
+ * Memory Settings
+ */
+#define MEM_MT41K128M16JT
+#define MEM_DMC0
+#define MEM_DMC1
+
+#define CFG_SYS_SDRAM_BASE	0xC2000000
+#define CFG_SYS_SDRAM_SIZE	0xe000000
+
+#endif