[PATCH v3 12/13] arm: sc5xx: Remove SC5XX_LOADADDR and add kernel_addr_r

Caleb Ethridge jcethrid at gmail.com
Mon Apr 6 21:06:14 CEST 2026 

From: Caleb Ethridge <caleb.ethridge at analog.com>

Remove the SC5XX_LOADADDR Kconfig option, replace its users with
CONFIG_SYS_LOAD_ADDR, and update the ADI boot environment to include
`kernel_addr_r`.

SC5XX_LOADADDR and the corresponding `loadaddr` usage were ADI-specific
duplicates of standard U-Boot load address handling. U-Boot already uses
CONFIG_SYS_LOAD_ADDR for the default load address and `loadaddr`
for bootm, so keeping separate SC5XX-specific names is
redundant.

Signed-off-by: Ozan Durgut <ozan.durgut at analog.com>
Signed-off-by: Caleb Ethridge <caleb.ethridge at analog.com>
---
 arch/arm/mach-sc5xx/Kconfig                   |  6 ------
 board/adi/sc573-ezlite/sc573-ezlite.env       |  3 ---
 board/adi/sc584-ezkit/sc584-ezkit.env         |  3 ---
 board/adi/sc589-ezkit/sc589-ezkit.env         |  3 ---
 board/adi/sc589-mini/sc589-mini.env           |  3 ---
 board/adi/sc594-som-ezkit/sc594-som-ezkit.env |  3 ---
 .../adi/sc594-som-ezlite/sc594-som-ezlite.env |  3 ---
 board/adi/sc598-som-ezkit/sc598-som-ezkit.env |  3 ---
 .../adi/sc598-som-ezlite/sc598-som-ezlite.env |  3 ---
 configs/sc584-ezkit_defconfig                 |  2 +-
 configs/sc589-ezkit_defconfig                 |  2 +-
 configs/sc589-mini_defconfig                  |  2 +-
 configs/sc594-som-ezkit-spl_defconfig         |  2 +-
 configs/sc594-som-ezlite-spl_defconfig        |  2 +-
 configs/sc598-som-ezkit-spl_defconfig         |  2 +-
 configs/sc598-som-ezlite-spl_defconfig        |  2 +-
 include/env/adi/adi_boot.env                  | 20 ++++++++++++-------
 17 files changed, 20 insertions(+), 44 deletions(-)

diff --git a/arch/arm/mach-sc5xx/Kconfig b/arch/arm/mach-sc5xx/Kconfig
index 776a8548117..3a76e528ee8 100644
--- a/arch/arm/mach-sc5xx/Kconfig
+++ b/arch/arm/mach-sc5xx/Kconfig
@@ -138,12 +138,6 @@ config SC5XX_ROOTFS_OFFSET
 	help
 	  The default offset where the rootfs is located.
 
-config SC5XX_LOADADDR
-	hex "Load address"
-	default 0x90000000
-	help
-	  The default load address for u-boot.
-
 config ADI_IMAGE
 	string "ADI fitImage type"
 	help
diff --git a/board/adi/sc573-ezlite/sc573-ezlite.env b/board/adi/sc573-ezlite/sc573-ezlite.env
index c909b3b476a..ab1acabef53 100644
--- a/board/adi/sc573-ezlite/sc573-ezlite.env
+++ b/board/adi/sc573-ezlite/sc573-ezlite.env
@@ -3,9 +3,6 @@
  * (C) Copyright 2024 - Analog Devices, Inc.
  */
 
-adi_image_offset=0xd0000
-loadaddr=CONFIG_SC5XX_LOADADDR
-
 #define USE_NFS
 #define USE_SPI
 #define USE_RAM
diff --git a/board/adi/sc584-ezkit/sc584-ezkit.env b/board/adi/sc584-ezkit/sc584-ezkit.env
index 1090d2731a5..740b7b554cb 100644
--- a/board/adi/sc584-ezkit/sc584-ezkit.env
+++ b/board/adi/sc584-ezkit/sc584-ezkit.env
@@ -3,9 +3,6 @@
  * (C) Copyright 2024 - Analog Devices, Inc.
  */
 
-adi_image_offset=0xd0000
-loadaddr=CONFIG_SC5XX_LOADADDR
-
 #define USE_NFS
 #define USE_SPI
 #define USE_RAM
diff --git a/board/adi/sc589-ezkit/sc589-ezkit.env b/board/adi/sc589-ezkit/sc589-ezkit.env
index 02567830c16..00f90c7942e 100644
--- a/board/adi/sc589-ezkit/sc589-ezkit.env
+++ b/board/adi/sc589-ezkit/sc589-ezkit.env
@@ -3,9 +3,6 @@
  * (C) Copyright 2024 - Analog Devices, Inc.
  */
 
-adi_image_offset=0xd0000
-loadaddr=CONFIG_SC5XX_LOADADDR
-
 #define USE_NFS
 #define USE_RAM
 #define USE_MMC
diff --git a/board/adi/sc589-mini/sc589-mini.env b/board/adi/sc589-mini/sc589-mini.env
index 661c130b835..13079ed7527 100644
--- a/board/adi/sc589-mini/sc589-mini.env
+++ b/board/adi/sc589-mini/sc589-mini.env
@@ -3,9 +3,6 @@
  * (C) Copyright 2024 - Analog Devices, Inc.
  */
 
-adi_image_offset=0xd0000
-loadaddr=CONFIG_SC5XX_LOADADDR
-
 #define USE_NFS
 #define USE_RAM
 #define USE_SPI
diff --git a/board/adi/sc594-som-ezkit/sc594-som-ezkit.env b/board/adi/sc594-som-ezkit/sc594-som-ezkit.env
index f787d972339..324bfae4571 100644
--- a/board/adi/sc594-som-ezkit/sc594-som-ezkit.env
+++ b/board/adi/sc594-som-ezkit/sc594-som-ezkit.env
@@ -3,9 +3,6 @@
  * (C) Copyright 2024 - Analog Devices, Inc.
  */
 
-adi_image_offset=0x100000
-loadaddr=CONFIG_SC5XX_LOADADDR
-
 #define USE_NFS
 #define USE_SPI
 #define USE_OSPI
diff --git a/board/adi/sc594-som-ezlite/sc594-som-ezlite.env b/board/adi/sc594-som-ezlite/sc594-som-ezlite.env
index 9db35ac8d59..bdbfaf0dabe 100644
--- a/board/adi/sc594-som-ezlite/sc594-som-ezlite.env
+++ b/board/adi/sc594-som-ezlite/sc594-som-ezlite.env
@@ -3,9 +3,6 @@
  * (C) Copyright 2024 - Analog Devices, Inc.
  */
 
-adi_image_offset=0x100000
-loadaddr=CONFIG_SC5XX_LOADADDR
-
 #define USE_NFS
 #define USE_SPI
 #define USE_OSPI
diff --git a/board/adi/sc598-som-ezkit/sc598-som-ezkit.env b/board/adi/sc598-som-ezkit/sc598-som-ezkit.env
index f787d972339..324bfae4571 100644
--- a/board/adi/sc598-som-ezkit/sc598-som-ezkit.env
+++ b/board/adi/sc598-som-ezkit/sc598-som-ezkit.env
@@ -3,9 +3,6 @@
  * (C) Copyright 2024 - Analog Devices, Inc.
  */
 
-adi_image_offset=0x100000
-loadaddr=CONFIG_SC5XX_LOADADDR
-
 #define USE_NFS
 #define USE_SPI
 #define USE_OSPI
diff --git a/board/adi/sc598-som-ezlite/sc598-som-ezlite.env b/board/adi/sc598-som-ezlite/sc598-som-ezlite.env
index d5364df1613..c7d7932064a 100644
--- a/board/adi/sc598-som-ezlite/sc598-som-ezlite.env
+++ b/board/adi/sc598-som-ezlite/sc598-som-ezlite.env
@@ -3,7 +3,4 @@
  * (C) Copyright 2024 - Analog Devices, Inc.
  */
 
-adi_image_offset=0x100000
-loadaddr=CONFIG_SC5XX_LOADADDR
-
 #include <env/adi/adi_boot.env>
diff --git a/configs/sc584-ezkit_defconfig b/configs/sc584-ezkit_defconfig
index 3a55a50544a..c3f6240d07a 100644
--- a/configs/sc584-ezkit_defconfig
+++ b/configs/sc584-ezkit_defconfig
@@ -10,7 +10,7 @@ CONFIG_SPL_STACK=0x200C0000
 CONFIG_SPL_BSS_START_ADDR=0x200A0000
 CONFIG_SPL_BSS_MAX_SIZE=0x8000
 CONFIG_SC58X=y
-CONFIG_SC5XX_LOADADDR=0x89300000
+CONFIG_SYS_LOAD_ADDR=0x89300000
 CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
 CONFIG_ADI_BUG_EZKHW21=y
 CONFIG_CGU0_CLKOUTSEL=7
diff --git a/configs/sc589-ezkit_defconfig b/configs/sc589-ezkit_defconfig
index fbf29ac32bb..82e03093dfb 100644
--- a/configs/sc589-ezkit_defconfig
+++ b/configs/sc589-ezkit_defconfig
@@ -13,7 +13,7 @@ CONFIG_SPL_BSS_START_ADDR=0x200A0000
 CONFIG_SPL_BSS_MAX_SIZE=0x8000
 CONFIG_SC58X=y
 CONFIG_TARGET_SC589_EZKIT=y
-CONFIG_SC5XX_LOADADDR=0xC3000000
+CONFIG_SYS_LOAD_ADDR=0xC3000000
 CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
 CONFIG_ADI_USE_DMC1=y
 CONFIG_CGU0_CLKOUTSEL=7
diff --git a/configs/sc589-mini_defconfig b/configs/sc589-mini_defconfig
index d812e6ec4fa..fc4383f172e 100644
--- a/configs/sc589-mini_defconfig
+++ b/configs/sc589-mini_defconfig
@@ -12,7 +12,7 @@ CONFIG_SPL_BSS_START_ADDR=0x200A0000
 CONFIG_SPL_BSS_MAX_SIZE=0x8000
 CONFIG_SC58X=y
 CONFIG_TARGET_SC589_MINI=y
-CONFIG_SC5XX_LOADADDR=0xC3000000
+CONFIG_SYS_LOAD_ADDR=0xC3000000
 CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
 CONFIG_ADI_USE_DMC1=y
 # CONFIG_EFI_LOADER is not set
diff --git a/configs/sc594-som-ezkit-spl_defconfig b/configs/sc594-som-ezkit-spl_defconfig
index cbed13bbf0d..8c9ab87d042 100644
--- a/configs/sc594-som-ezkit-spl_defconfig
+++ b/configs/sc594-som-ezkit-spl_defconfig
@@ -10,6 +10,7 @@ CONFIG_SPL_SYS_MALLOC_F_LEN=0x10000
 CONFIG_SPL_SERIAL=y
 CONFIG_SC59X=y
 CONFIG_TARGET_SC594_SOM_EZKIT=y
+CONFIG_SYS_LOAD_ADDR=0xA2000000
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
 CONFIG_FIT=y
 CONFIG_FIT_SIGNATURE=y
@@ -71,4 +72,3 @@ CONFIG_SPL_TIMER=y
 CONFIG_USB=y
 CONFIG_USB_DWC2=y
 CONFIG_USB_STORAGE=y
-CONFIG_SC5XX_LOADADDR=0xA2000000
diff --git a/configs/sc594-som-ezlite-spl_defconfig b/configs/sc594-som-ezlite-spl_defconfig
index 9c3f400f8c5..d17c6dacff6 100644
--- a/configs/sc594-som-ezlite-spl_defconfig
+++ b/configs/sc594-som-ezlite-spl_defconfig
@@ -9,6 +9,7 @@ CONFIG_SPL_SYS_MALLOC_F_LEN=0x10000
 CONFIG_SPL_SERIAL=y
 CONFIG_SPL_STACK=0x200E4000
 CONFIG_SC59X=y
+CONFIG_SYS_LOAD_ADDR=0xA2000000
 CONFIG_CGU1_DIV_S1SELEX=16
 CONFIG_CDU0_CLKO10=5
 CONFIG_SF_DEFAULT_BUS=0
@@ -80,4 +81,3 @@ CONFIG_USB_DWC2=y
 CONFIG_USB_STORAGE=y
 # CONFIG_SPL_CRC8 is not set
 # CONFIG_TOOLS_MKEFICAPSULE is not set
-CONFIG_SC5XX_LOADADDR=0xA2000000
diff --git a/configs/sc598-som-ezkit-spl_defconfig b/configs/sc598-som-ezkit-spl_defconfig
index ea1e0b6202c..3c22ee299b9 100644
--- a/configs/sc598-som-ezkit-spl_defconfig
+++ b/configs/sc598-som-ezkit-spl_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_SERIAL=y
 CONFIG_SC59X_64=y
 CONFIG_TARGET_SC598_SOM_EZKIT=y
 CONFIG_SYS_BOOTM_LEN=0x4000000
+CONFIG_SYS_LOAD_ADDR=0x90000000
 CONFIG_CGU1_PLL3_DDRCLK=y
 CONFIG_CGU1_PLL3_VCO_MSEL=64
 CONFIG_CGU1_PLL3_DCLK_DIV=2
@@ -108,4 +109,3 @@ CONFIG_USB_DWC2=y
 CONFIG_USB_STORAGE=y
 # CONFIG_SPL_CRC8 is not set
 # CONFIG_TOOLS_MKEFICAPSULE is not set
-CONFIG_SC5XX_LOADADDR=0x90000000
diff --git a/configs/sc598-som-ezlite-spl_defconfig b/configs/sc598-som-ezlite-spl_defconfig
index 585a35d2789..ba53dee1214 100644
--- a/configs/sc598-som-ezlite-spl_defconfig
+++ b/configs/sc598-som-ezlite-spl_defconfig
@@ -11,6 +11,7 @@ CONFIG_SPL_SERIAL=y
 CONFIG_SPL_STACK=0x200E4000
 CONFIG_SC59X_64=y
 CONFIG_SYS_BOOTM_LEN=0x4000000
+CONFIG_SYS_LOAD_ADDR=0x90000000
 CONFIG_CGU1_PLL3_DDRCLK=y
 CONFIG_CGU1_PLL3_VCO_MSEL=64
 CONFIG_CGU1_PLL3_DCLK_DIV=2
@@ -103,4 +104,3 @@ CONFIG_USB_DWC2=y
 CONFIG_USB_STORAGE=y
 # CONFIG_SPL_CRC8 is not set
 # CONFIG_TOOLS_MKEFICAPSULE is not set
-CONFIG_SC5XX_LOADADDR=0x90000000
diff --git a/include/env/adi/adi_boot.env b/include/env/adi/adi_boot.env
index 046f4f8a410..4e2957e95b9 100644
--- a/include/env/adi/adi_boot.env
+++ b/include/env/adi/adi_boot.env
@@ -2,7 +2,7 @@
  * A target board needs to set these variables for the commands below to work:
  *
  * - adi_image_offset, location of the fitImage on the SPI flash
- * - loadaddr, where you want to load things
+ * - kernel_addr_r, where you want to load things
  */
 
 #ifdef CONFIG_SC59X_64
@@ -12,6 +12,7 @@
 #endif
 
 /* Config options */
+kernel_addr_r=CONFIG_SYS_LOAD_ADDR
 ethaddr=02:80:ad:20:31:e8
 eth1addr=02:80:ad:20:31:e9
 httpdstp=8000
@@ -21,6 +22,11 @@ initrd_high=0xffffffffffffffff
 #else
 initrd_high=0xffffffff
 #endif
+#if defined(CONFIG_SC59X) || defined(CONFIG_SC59X_64)
+adi_image_offset=0x100000
+#else
+adi_image_offset=0xd0000
+#endif
 
 /* Args for each boot mode */
 adi_bootargs=EARLY_PRINTK console=ttySC0,CONFIG_BAUDRATE vmalloc=512M
@@ -35,7 +41,7 @@ nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath},tcp,nfs
 nfsboot= run nfsargs;
 	run addip;
 	wget ${loadaddr} ${serverip}:/fitImage;
-	bootm ${loadaddr}
+	bootm
 #endif
 
 #if defined(USE_MMC)
@@ -43,7 +49,7 @@ mmcargs=setenv bootargs root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait ${adi_bo
 mmcboot=mmc rescan;
 	ext4load mmc 0:1 ${loadaddr} /fitImage;
 	run mmcargs;
-	bootm ${loadaddr}
+	bootm
 #endif
 
 #if defined(USE_SPI)
@@ -51,7 +57,7 @@ spiargs=setenv bootargs rootfstype=ubifs root=ubi0:rootfs ubi.mtd=3 rw ${adi_boo
 spiboot=run spiargs;
 	sf probe ${sfdev};
 	sf read ${loadaddr} ${adi_image_offset} 0xF00000;
-	bootm ${loadaddr}
+	bootm
 #endif
 
 #if defined(USE_OSPI)
@@ -59,18 +65,18 @@ ospiargs=setenv bootargs rootfstype=ubifs root=ubi0:rootfs ubi.mtd=3 rw ${adi_bo
 ospiboot=run ospiargs;
 	sf probe ${sfdev};
 	sf read ${loadaddr} ${adi_image_offset} 0xF00000;
-	bootm ${loadaddr}
+	bootm
 #endif
 
 #if defined(USE_RAM)
 ramboot= wget ${loadaddr} ${serverip}:/fitImage;
 	run ramargs;
-	bootm ${loadaddr}
+	bootm
 #endif
 
 #if defined(USE_USB)
 usbargs=setenv bootargs root=/dev/sda2 rw rootfstype=ext4 rootwait ${adi_bootargs}
 usbboot=usb start;
 	ext4load usb 0:1 ${loadaddr} /fitImage; run usbargs;
-	bootm ${loadaddr}
+	bootm
 #endif
-- 
2.34.1

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