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authorAlessandro Rubini <rubini@unipv.it>2009-01-24 18:10:37 +0100
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-01-24 18:10:37 +0100
commitd5254f149da9e6cd649d887b042ce577ef3ba78d (patch)
tree421281a124201c2460f99e30953dd8c177e9a57f /include/configs/nmdk8815.h
parent7d264c1ef267cfc8d928bc8577a7cc907f2f5e47 (diff)
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Initial support for Nomadik 8815 development board
The NMDK8815 board is distributed by ST Microelectornics. Other (proprietary) code must be run to unlock the CPU before U-Boot runs. doc/README.nmdk8815 outlines the boot sequence. This is the initial port, with basic infrastructure and a working serial port. Signed-off-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Andrea Gallo <andrea.gallo@stnwireless.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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diff --git a/include/configs/nmdk8815.h b/include/configs/nmdk8815.h
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+/*
+ * (C) Copyright 2005
+ * STMicroelectronics.
+ * Configuration settings for the STn8815 nomadik board.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_ARM926EJS
+#define CONFIG_NOMADIK
+#define CONFIG_NOMADIK_8815
+#define CONFIG_NOMADIK_NDK15
+#define CONFIG_NOMADIK_NHK15
+
+#define CONFIG_SKIP_LOWLEVEL_INIT /* we have already been loaded to RAM */
+
+/* commands */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+/* At this point there is no flash driver, so remove some commands */
+#undef CONFIG_CMD_ENV
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_IMLS
+
+/* user interface */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT "Nomadik> "
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#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_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_LOAD_ADDR 0x800000 /* default load address */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE
+
+/* boot config */
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_BOOTDELAY 1
+#define CONFIG_BOOTARGS "root=/dev/ram0 console=ttyAMA1,115200n8 init=linuxrc"
+#define CONFIG_BOOTCOMMAND "fsload 0x100000 kernel.uimg;" \
+ " fsload 0x800000 initrd.gz.uimg;" \
+ " bootm 0x100000 0x800000"
+
+/* memory-related information */
+#define CONFIG_NR_DRAM_BANKS 2
+#define PHYS_SDRAM_1 0x00000000 /* DDR-SDRAM Bank #1 */
+#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
+#define PHYS_SDRAM_2 0x08000000 /* SDR-SDRAM BANK #2*/
+#define PHYS_SDRAM_2_SIZE 0x04000000 /* 64 MB */
+
+#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
+#ifdef CONFIG_USE_IRQ
+# define CONFIG_STACKSIZE_IRQ (4 * 1024) /* IRQ stack */
+# define CONFIG_STACKSIZE_FIQ (4 * 1024) /* FIQ stack */
+#endif
+
+#define CONFIG_SYS_MEMTEST_START 0x00000000
+#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_MISC_INIT_R /* call misc_init_r during start up */
+
+/* timing informazion */
+#define CONFIG_SYS_HZ (2400000 / 256) /* Timer0: 2.4Mhz + divider */
+#define CONFIG_SYS_TIMERBASE 0x101E2000
+#undef CONFIG_SYS_CLKS_IN_HZ
+
+/* serial port (PL011) configuration */
+#define CONFIG_PL011_SERIAL
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+#define CFG_SERIAL0 0x101FD000
+#define CFG_SERIAL1 0x101FB000
+
+#define CONFIG_PL01x_PORTS { (void *)CFG_SERIAL0, (void *)CFG_SERIAL1 }
+#define CONFIG_PL011_CLOCK 48000000
+
+/* Ethernet */
+#define PCI_MEMORY_VADDR 0xe8000000
+#define PCI_IO_VADDR 0xee000000
+#define __io(a) ((void __iomem *)(PCI_IO_VADDR + (a)))
+#define __mem_isa(a) ((a) + PCI_MEMORY_VADDR)
+
+#define CONFIG_DRIVER_SMC91111 /* Using SMC91c111*/
+#define CONFIG_SMC91111_BASE 0x34000300
+#undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */
+#define CONFIG_SMC_USE_32_BIT
+#define CONFIG_BOOTFILE "uImage"
+
+/* flash memory and filesystem information */
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MTD_ONENAND_VERIFY_WRITE
+#define CONFIG_SYS_ONENAND_BASE 0x30000000
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE 0x40000000
+
+#define CONFIG_SYS_NO_FLASH
+
+#ifdef CONFIG_BOOT_ONENAND
+
+# undef CONFIG_CMD_NAND /* Temporary: nand and onenand can't coexist */
+ /* Partition Size Start
+ * XloaderTOC + X-Loader 256KB 0x00000000
+ * Memory init function 256KB 0x00040000
+ * U-Boot 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_ENV_IS_IN_ONENAND
+# define CONFIG_ENV_SIZE (256 * 1024)
+# define CONFIG_ENV_ADDR 0x30300000
+
+#else /* ! CONFIG_BOOT_ONENAND */
+
+# undef CONFIG_CMD_ONENAND /* Temporary: nand and onenand can't coexist */
+
+# 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_ENV_IS_IN_NAND
+# define CONFIG_ENV_SIZE 0x20000 /*128 Kb*/
+# define CONFIG_ENV_OFFSET (0x8000000 - CONFIG_ENV_SIZE)
+
+#endif /* CONFIG_BOOT_ONENAND */
+
+/* Temporarily, until we have no driver, env is not in nand */
+#undef CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_IS_NOWHERE
+
+/* this is needed to make hello_world.c and other stuff happy */
+#define CONFIG_SYS_MAX_FLASH_SECT 512
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+
+/* base addresses of our peripherals */
+#define NOMADIK_SRC_BASE 0x101E0000 /* System and Reset Cnt */
+#define NOMADIK_PMU_BASE 0x101E9000 /* Power Management Unit */
+#define NOMADIK_MPMC_BASE 0x10110000 /* SDRAM Controller */
+#define NOMADIK_FSMC_BASE 0x10100000 /* FSMC Controller */
+#define NOMADIK_1NAND_BASE 0x30000000
+#define NOMADIK_GPIO0_BASE 0x101E4000
+#define NOMADIK_GPIO1_BASE 0x101E5000
+#define NOMADIK_GPIO2_BASE 0x101E6000
+#define NOMADIK_GPIO3_BASE 0x101E7000
+#define NOMADIK_CPLD_BASE 0x36000000
+#define NOMADIK_UART0_BASE 0x101FD000
+#define NOMADIK_UART1_BASE 0x101FB000
+#define NOMADIK_UART2_BASE 0x101F2000
+
+#define NOMADIK_I2C1_BASE 0x101F7000 /* I2C1 interface */
+#define NOMADIK_I2C0_BASE 0x101F8000 /* I2C0 interface */
+
+#define NOMADIK_RTC_BASE 0x101E8000
+#define NOMADIK_ETH0_BASE 0x36800300
+#define NOMADIK_CPLD_UART_BASE 0x36480000
+
+#endif /* __CONFIG_H */