#define CONFIG_ARM926EJS
#define CONFIG_NOMADIK
-#define CONFIG_NOMADIK_8815
-#define CONFIG_NOMADIK_NDK15
-#define CONFIG_NOMADIK_NHK15
+#define CONFIG_NOMADIK_8815 /* cpu variant */
+#define CONFIG_NOMADIK_NHK8815 /* board variant */
#define CONFIG_SKIP_LOWLEVEL_INIT /* we have already been loaded to RAM */
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT "Nomadik> "
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
+ sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MEMTEST_END 0x0FFFFFFF
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 256 * 1024)
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* for initial data */
+#define CONFIG_SYS_64BIT_VSPRINTF /* mtd desires this */
-#define CONFIG_MISC_INIT_R /* call misc_init_r during start up */
+#define BOARD_LATE_INIT /* call board_late_init during start up */
/* timing informazion */
-#define CONFIG_SYS_HZ (2400000 / 256) /* Timer0: 2.4Mhz + divider */
+#define CONFIG_SYS_HZ 1000 /* Mandatory... */
#define CONFIG_SYS_TIMERBASE 0x101E2000
/* serial port (PL011) configuration */
#define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 }
#define CONFIG_PL011_CLOCK 48000000
+/* i2c, for the port extenders (uses gpio.c in board directory) */
+#ifndef __ASSEMBLY__
+#include <asm/arch/gpio.h>
+#define CONFIG_CMD_I2C
+#define CONFIG_SOFT_I2C
+#define CONFIG_SYS_I2C_SPEED 400000
+#define __SDA 63
+#define __SCL 62
+#define I2C_SDA(x) nmk_gpio_set(__SDA, x)
+#define I2C_SCL(x) nmk_gpio_set(__SCL, x)
+#define I2C_READ (nmk_gpio_get(__SDA)!=0)
+#define I2C_ACTIVE nmk_gpio_dir(__SDA, 1)
+#define I2C_TRISTATE nmk_gpio_dir(__SDA, 0)
+#define I2C_DELAY (udelay(2))
+#endif /* __ASSEMBLY__ */
+
/* Ethernet */
#define PCI_MEMORY_VADDR 0xe8000000
#define PCI_IO_VADDR 0xee000000
#define CONFIG_SMC_USE_32_BIT
#define CONFIG_BOOTFILE "uImage"
-/* flash memory and filesystem information */
-#define CONFIG_DOS_PARTITION
+/* Storage information: onenand and nand */
+#define CONFIG_CMD_ONENAND
#define CONFIG_MTD_ONENAND_VERIFY_WRITE
#define CONFIG_SYS_ONENAND_BASE 0x30000000
+
+#define CONFIG_CMD_NAND
#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define CONFIG_SYS_NAND_BASE 0x40000000 /* SMPS0n */
+/*
+ * Filesystem information
+ *
+ * Since U-Boot has been loaded to RAM by vendor code, we could use
+ * either or both OneNand and Nand. However, we need to know where the
+ * filesystem lives. Comments below report vendor-selected partitions
+ */
#ifdef CONFIG_BOOT_ONENAND
-
-# define CONFIG_CMD_ONENAND /* Temporary: nand and onenand can't coexist */
/* Partition Size Start
* XloaderTOC + X-Loader 256KB 0x00000000
* Memory init function 256KB 0x00040000
- * U-Boot 2MB 0x00080000
+ * U-Boot + env 2MB 0x00080000
* Sysimage (kernel + ramdisk) 4MB 0x00280000
* JFFS2 Root filesystem 22MB 0x00680000
* JFFS2 User Data 227.5MB 0x01C80000
*/
-# define CONFIG_JFFS2_PART_SIZE 0x400000
-# define CONFIG_JFFS2_PART_OFFSET 0x280000
-
+# define CONFIG_JFFS2_DEV "onenand0"
+# define CONFIG_JFFS2_PART_SIZE 0x01600000
+# define CONFIG_JFFS2_PART_OFFSET 0x00680000
# define CONFIG_ENV_IS_IN_ONENAND
-# define CONFIG_ENV_SIZE (256 * 1024)
-# define CONFIG_ENV_ADDR 0x30300000
-
-#else /* ! CONFIG_BOOT_ONENAND */
-
-# define CONFIG_CMD_NAND /* Temporary: nand and onenand can't coexist */
+# define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */
+# define CONFIG_ENV_ADDR (0x00280000 - CONFIG_ENV_SIZE)
+#else /* BOOT_NAND */
+ /* Partition Size Start
+ * XloaderTOC + X-Loader 256KB 0x00000000
+ * Memory init function 256KB 0x00040000
+ * U-Boot + env 2MB 0x00080000
+ * Kernel Image 3MB 0x00280000
+ * JFFS2 Root filesystem 22MB 0x00580000
+ * JFFS2 User Data 100.5MB 0x01b80000
+ */
# define CONFIG_JFFS2_DEV "nand0"
# define CONFIG_JFFS2_NAND 1 /* For the jffs2 support*/
-# define CONFIG_JFFS2_PART_SIZE 0x00300000
-# define CONFIG_JFFS2_PART_OFFSET 0x00280000
-
+# define CONFIG_JFFS2_PART_SIZE 0x01600000
+# define CONFIG_JFFS2_PART_OFFSET 0x00580000
# define CONFIG_ENV_IS_IN_NAND
# define CONFIG_ENV_SIZE 0x20000 /* 128 Kb - one sector */
-# define CONFIG_ENV_OFFSET (0x8000000 - CONFIG_ENV_SIZE)
+# define CONFIG_ENV_OFFSET (0x00280000 - CONFIG_ENV_SIZE)
#endif /* CONFIG_BOOT_ONENAND */