arm: mvebu: Enable bootstd and other modernization for Synology DS414 (Armada XP) board

- Switch to standard boot (in include/configs/ds414.h and
configs/ds414_defconfig)
- Implement board_late_init() to ensure successful enumeration
of USB3 devices
- Remove unnecessary checkboard()
- Updated IDENT_STRING to indicate this u-boot supports both Synology
DS414 and DS214+ boards
- Add SYS_THUMB_BUILD to reduce binary size
- Add NET_RANDOM_ETHADDR
- Add CONFIG_LBA48 and CONFIG_SYS_64BIT_LBA to support >2TB HDD/SDD

Signed-off-by: Tony Dinh <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
Acked-by: Phil Sutter <[email protected]>

1 files changed, 46 insertions, 19 deletions

diff --git a/include/configs/ds414.h b/include/configs/ds414.h
index 6fbcec0898a..95256575583 100644
--- a/include/configs/ds414.h
+++ b/include/configs/ds414.h
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
+ * Copyright (C) 2024 Tony Dinh <[email protected]>
  * Copyright (C) 2014 Stefan Roese <[email protected]>
  */
 
@@ -16,16 +17,9 @@
  * U-Boot into it.
  */
 
-/* I2C */
 #define CFG_I2C_MVTWSI_BASE0		MVEBU_TWSI_BASE
 
 /*
- * mv-common.h should be defined after CMD configs since it used them
- * to enable certain macros
- */
-#include "mv-common.h"
-
-/*
  * Memory layout while starting into the bin_hdr via the
  * BootROM:
  *
@@ -38,21 +32,54 @@
  * L2 cache thus cannot be used.
  */
 
-/* SPL */
-/* Defines for SPL */
+/* Keep device tree and initrd in lower memory so the kernel can access them */
+#define RELOCATION_LIMITS_ENV_SETTINGS  \
+	"fdt_high=0x10000000\0"         \
+	"initrd_high=0x10000000\0"
 
-/* Default Environment */
+/*
+ * mv-common.h should be defined after CMD configs since it used them
+ * to enable certain macros
+ */
+#include "mv-common.h"
+
+#ifndef CONFIG_SPL_BUILD
 
-#define CFG_EXTRA_ENV_SETTINGS				\
-	"initrd_high=0xffffffff\0"				\
-	"ramdisk_addr_r=0x8000000\0"				\
-	"usb0Mode=host\0usb1Mode=host\0usb2Mode=device\0"	\
-	"ethmtu=1500\0eth1mtu=1500\0"				\
-	"update_uboot=sf probe; dhcp; "				\
-		"mw.b ${loadaddr} 0x0 0xd0000; "		\
-		"tftpboot ${loadaddr} u-boot-with-spl.kwb; "	\
+#define KERNEL_ADDR_R	__stringify(0x1000000)
+#define FDT_ADDR_R	__stringify(0x2000000)
+#define RAMDISK_ADDR_R	__stringify(0x2200000)
+#define SCRIPT_ADDR_R	__stringify(0x1800000)
+#define PXEFILE_ADDR_R	__stringify(0x1900000)
+
+#define EXTRA_ENV_SETTINGS_LEGACY \
+	"bootargs_legacy=console=ttyS0,115200 ip=off initrd=0x8000040,8M " \
+		"root=/dev/md0 rw syno_hw_version=DS414r1 ihd_num=4 netif_num=2 " \
+		"flash_size=8 SataLedSpecial=1 HddHotplug=1\0" \
+	"bootcmd_legacy=sf probe; sf read ${loadaddr} 0xd0000 0x2d0000; " \
+		"sf read ${ramdisk_addr_r} 0x3a0000 0x430000; " \
+		"setenv bootargs $bootargs_legacy; " \
+		"bootm ${loadaddr} ${ramdisk_addr_r}\0"	\
+	"usb0Mode=host\0usb1Mode=host\0usb2Mode=device\0" \
+	"ethmtu=1500\0eth1mtu=1500\0" \
+	"update_uboot=sf probe; dhcp; "	\
+		"mw.b ${loadaddr} 0x0 0xd0000; " \
+		"tftpboot ${loadaddr} u-boot-with-spl.kwb; " \
 		"sf update ${loadaddr} 0x0 0xd0000\0"
 
-/* increase autoneg timeout, my NIC sucks */
+#define LOAD_ADDRESS_ENV_SETTINGS \
+	"kernel_addr_r=" KERNEL_ADDR_R "\0" \
+	"fdt_addr_r=" FDT_ADDR_R "\0" \
+	"ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
+	"scriptaddr=" SCRIPT_ADDR_R "\0" \
+	"pxefile_addr_r=" PXEFILE_ADDR_R "\0"
+
+#define CFG_EXTRA_ENV_SETTINGS \
+	RELOCATION_LIMITS_ENV_SETTINGS \
+	LOAD_ADDRESS_ENV_SETTINGS \
+	EXTRA_ENV_SETTINGS_LEGACY \
+	"fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
+	"console=ttyS0,115200\0"
+
+#endif /* CONFIG_SPL_BUILD */
 
 #endif /* _CONFIG_SYNOLOGY_DS414_H */