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-rw-r--r--include/configs/wb45n.h138
1 files changed, 138 insertions, 0 deletions
diff --git a/include/configs/wb45n.h b/include/configs/wb45n.h
new file mode 100644
index 0000000..43de2e1
--- /dev/null
+++ b/include/configs/wb45n.h
@@ -0,0 +1,138 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Configuation settings for the WB45N CPU Module.
+ */
+
+#ifndef __CONFIG_H__
+#define __CONFIG_H__
+
+#include <asm/hardware.h>
+
+/* ARM asynchronous clock */
+#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
+#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */
+
+#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
+/* general purpose I/O */
+#define CONFIG_ATMEL_LEGACY /* required until (g)pio is fixed */
+#define CONFIG_AT91_GPIO
+
+/* serial console */
+#define CONFIG_ATMEL_USART
+#define CONFIG_USART_BASE ATMEL_BASE_DBGU
+#define CONFIG_USART_ID ATMEL_ID_SYS
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+
+/* SDRAM */
+#define CONFIG_SYS_SDRAM_BASE 0x20000000
+#define CONFIG_SYS_SDRAM_SIZE 0x04000000 /* 64 MB */
+
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
+
+/* NAND flash */
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE 0x40000000
+/* our ALE is AD21 */
+#define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
+/* our CLE is AD22 */
+#define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
+#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
+#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
+
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+
+/* Ethernet */
+#define CONFIG_MACB
+#define CONFIG_RMII
+#define CONFIG_NET_RETRY_COUNT 20
+#define CONFIG_MACB_SEARCH_PHY
+#define CONFIG_ETHADDR C0:EE:40:00:00:00
+#define CONFIG_ENV_OVERWRITE 1
+
+/* System */
+#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
+#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END 0x23e00000
+
+#ifdef CONFIG_SYS_USE_NANDFLASH
+/* bootstrap + u-boot + env + linux in nandflash */
+#define CONFIG_ENV_OFFSET 0xa0000
+#define CONFIG_ENV_OFFSET_REDUND 0xc0000
+#define CONFIG_ENV_SIZE 0x20000 /* 1 block = 128 kB */
+
+#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xe0000 0x280000; " \
+ "run _mtd; bootm"
+
+#define MTDIDS_DEFAULT "nand0=atmel_nand"
+#define MTDPARTS_DEFAULT "mtdparts=atmel_nand:" \
+ "128K(at91bs)," \
+ "512K(u-boot)," \
+ "128K(u-boot-env)," \
+ "128K(redund-env)," \
+ "2560K(kernel-a)," \
+ "2560K(kernel-b)," \
+ "38912K(rootfs-a)," \
+ "38912K(rootfs-b)," \
+ "46208K(user)," \
+ "512K(logs)"
+
+#else
+#error No boot method selected, please select 'CONFIG_SYS_USE_NANDFLASH'
+#endif
+
+#define CONFIG_BOOTARGS "console=ttyS0,115200 earlyprintk " \
+ "rw noinitrd mem=64M " \
+ "rootfstype=ubifs root=ubi0:rootfs ubi.mtd=6"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "_mtd=mtdparts default; setenv bootargs ${bootargs} ${mtdparts}\0" \
+ "autoload=no\0" \
+ "autostart=no\0" \
+ "ethaddr=" __stringify(CONFIG_ETHADDR) "\0" \
+ "\0"
+
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_MAXARGS 16
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (512 * 1024 + 0x1000)
+
+/* SPL */
+#define CONFIG_SPL_MAX_SIZE 0x6000
+#define CONFIG_SPL_STACK 0x308000
+
+#define CONFIG_SPL_BSS_START_ADDR 0x20000000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x80000
+#define CONFIG_SYS_SPL_MALLOC_START 0x20080000
+#define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000
+
+#define CONFIG_SYS_MONITOR_LEN (512 << 10)
+
+#define CONFIG_SYS_MASTER_CLOCK 132096000
+#define CONFIG_SYS_AT91_PLLA 0x20c73f03
+#define CONFIG_SYS_MCKR 0x1301
+#define CONFIG_SYS_MCKR_CSS 0x1302
+
+#define CONFIG_SPL_NAND_DRIVERS
+#define CONFIG_SPL_NAND_BASE
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x20000
+#define CONFIG_SYS_NAND_5_ADDR_CYCLE
+#define CONFIG_SYS_NAND_PAGE_SIZE 0x800
+#define CONFIG_SYS_NAND_PAGE_COUNT 64
+#define CONFIG_SYS_NAND_OOBSIZE 64
+#define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000
+#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0
+
+#endif /* __CONFIG_H__ */