arm: SC598-SOM-EZLITE initial support

Adds support for Analog Devices' SC598-SOM-EZLITE board. Includes:
- Board specific configs in mach-sc5xx/Kconfig
- Board-specific Kconfig and environment in board/adi/

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

diff --git a/arch/arm/mach-sc5xx/Kconfig b/arch/arm/mach-sc5xx/Kconfig
index 4e587eb0b3c97ca1859aef0a76b26ed68a7769b8..e3d3a4c89ec9015d24d65bc876ebe62a9521bcbc 100644 (file)
--- a/arch/arm/mach-sc5xx/Kconfig
+++ b/arch/arm/mach-sc5xx/Kconfig
@@ -54,6 +54,11 @@ if SC59X_64
 choice
        prompt "SC59x 64-bit board select"
 
+config TARGET_SC598_SOM_EZLITE
+       bool
+       prompt "SC598-SOM with SOMCRR-EZLITE"
+       select ADI_CARRIER_SOMCRR_EZLITE
+
 config TARGET_SC598_SOM_EZKIT
        bool
        prompt "SC598-SOM with SOMCRR-EZKIT"
@@ -503,5 +508,6 @@ config PINCTRL_ADI
        default y
 
 source "board/adi/sc598-som-ezkit/Kconfig"
+source "board/adi/sc598-som-ezlite/Kconfig"
 
 endif

diff --git a/board/adi/sc598-som-ezlite/Kconfig b/board/adi/sc598-som-ezlite/Kconfig
new file mode 100644 (file)
index 0000000..3312316
--- /dev/null
+++ b/board/adi/sc598-som-ezlite/Kconfig
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+# (C) Copyright 2024 - Analog Devices, Inc.
+
+if TARGET_SC598_SOM_EZLITE
+
+config LDR_CPU
+       default "ADSP-SC598-0.0"
+
+config SYS_BOARD
+       default "sc598-som-ezlite"
+
+config SYS_CONFIG_NAME
+       default "sc598-som"
+
+config DEFAULT_DEVICE_TREE
+       default "sc598-som-ezlite"
+
+config ADI_IMAGE
+       default "minimal"
+
+config CUSTOM_SYS_INIT_SP_ADDR
+       default 0x96000000
+
+# 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
+
+# Clock Configs
+
+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 3
+
+config CGU0_OCLK_DIV
+       default 8
+
+config CGU0_DIV_S1SELEX
+       default 6
+
+config CGU1_VCO_MULT
+       default 72
+
+config CGU1_DF_DIV
+       default 0
+
+config CGU1_CCLK_DIV
+       default 16
+
+config CGU1_SCLK_DIV
+       default 8
+
+config CGU1_SCLK0_DIV
+       default 4
+
+config CGU1_SCLK1_DIV
+       default 2
+
+config CGU1_DCLK_DIV
+       default 18
+
+config CGU1_OCLK_DIV
+       default 16
+
+config CGU1_DIV_S0SELEX
+       default 36
+
+config CGU1_DIV_S1SELEX
+       default 90
+
+endif

diff --git a/board/adi/sc598-som-ezlite/sc598-som-ezlite.env b/board/adi/sc598-som-ezlite/sc598-som-ezlite.env
new file mode 100644 (file)
index 0000000..036c9ae
--- /dev/null
+++ b/board/adi/sc598-som-ezlite/sc598-som-ezlite.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=0x01a0000
+adi_rfs_offset=0x1020000
+loadaddr=0x90000000
+jffs2file=adsp-sc5xx-__stringify(CONFIG_ADI_IMAGE)-adsp-sc598-som-ezlite.jffs2