New board support: Nokia RX-51 aka N900

Based on previous work by: Alistair Buxton <a.j.buxton@gmail.com>

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Cc: Ивайло Димитров <freemangordon@abv.bg>

1 files changed, 452 insertions, 0 deletions

diff --git a/include/configs/nokia_rx51.h b/include/configs/nokia_rx51.h
new file mode 100644
index 0000000..8506604
--- /dev/null
+++ b/include/configs/nokia_rx51.h
@@ -0,0 +1,452 @@
+/*
+ * (C) Copyright 2011-2012
+ * Pali Rohár <pali.rohar@gmail.com>
+ *
+ * (C) Copyright 2010
+ * Alistair Buxton <a.j.buxton@gmail.com>
+ *
+ * Derived from Beagle Board code:
+ * (C) Copyright 2006-2008
+ * Texas Instruments.
+ * Richard Woodruff <r-woodruff2@ti.com>
+ * Syed Mohammed Khasim <x0khasim@ti.com>
+ *
+ * Configuration settings for the Nokia RX-51 aka N900.
+ *
+ * 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
+
+/*
+ * High Level Configuration Options
+ */
+
+#define CONFIG_OMAP			/* in a TI OMAP core */
+#define CONFIG_OMAP34XX			/* which is a 34XX */
+#define CONFIG_OMAP3430			/* which is in a 3430 */
+#define CONFIG_OMAP3_RX51		/* working with RX51 */
+#define CONFIG_SYS_L2CACHE_OFF		/* pretend there is no L2 CACHE */
+
+#define CONFIG_MACH_TYPE		MACH_TYPE_NOKIA_RX51
+
+/*
+ * Nokia X-Loader loading secondary image to address 0x80400000
+ * NOLO loading boot image to random place, so it doesn't really
+ * matter what we set this to. We have to copy u-boot to this address
+ */
+#define CONFIG_SYS_TEXT_BASE	0x80008000
+
+#define CONFIG_SDRC			/* The chip has SDRC controller */
+
+#include <asm/arch/cpu.h>		/* get chip and board defs */
+#include <asm/arch/omap3.h>
+#include <asm/arch/mem.h>
+#include <linux/stringify.h>
+
+/*
+ * Display CPU and Board information
+ */
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+/* Clock Defines */
+#define V_OSCK			26000000	/* Clock output from T2 */
+#define V_SCLK			(V_OSCK >> 1)
+
+#undef CONFIG_USE_IRQ				/* no support for IRQs */
+#define CONFIG_MISC_INIT_R
+#define CONFIG_SKIP_LOWLEVEL_INIT		/* X-Loader set everything up */
+
+#define CONFIG_CMDLINE_TAG	/* enable passing kernel command line string */
+#define CONFIG_INITRD_TAG			/* enable passing initrd */
+#define CONFIG_REVISION_TAG			/* enable passing revision tag*/
+#define CONFIG_SETUP_MEMORY_TAGS		/* enable memory tag */
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_ENV_SIZE			(128 << 10)
+#define CONFIG_UBI_SIZE			(512 << 10)
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \
+					(128 << 10))
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * NS16550 Configuration
+ */
+#define V_NS16550_CLK		48000000		/* 48MHz (APLL96/2) */
+
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
+#define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_CONS_INDEX		3
+#define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3
+#define CONFIG_SERIAL3			3		/* UART3 on RX-51 */
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_OMAP_HSMMC
+#define CONFIG_DOS_PARTITION
+
+/* USB */
+#define CONFIG_MUSB_UDC
+#define CONFIG_MUSB_HDC
+#define CONFIG_USB_OMAP3
+#define CONFIG_TWL4030_USB
+
+/* USB device configuration */
+#define CONFIG_USB_DEVICE
+#define CONFIG_USBD_VENDORID		0x0421
+#define CONFIG_USBD_PRODUCTID		0x01c8
+#define CONFIG_USBD_MANUFACTURER	"Nokia"
+#define CONFIG_USBD_PRODUCT_NAME	"N900"
+
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_SYS_NO_FLASH
+
+/* commands to include */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_EXT2			/* EXT2 Support */
+#define CONFIG_CMD_EXT4			/* EXT4 Support */
+#define CONFIG_CMD_FAT			/* FAT support */
+
+#define CONFIG_CMD_I2C			/* I2C serial bus support */
+#define CONFIG_CMD_MMC			/* MMC support */
+#define CONFIG_CMD_GPIO			/* Enable gpio command */
+
+#define CONFIG_CMDLINE_EDITING		/* add command line history */
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support */
+
+#define CONFIG_CMD_CLEAR		/* ANSI terminal clear screen command */
+
+#ifdef ONENAND_SUPPORT
+
+#define CONFIG_CMD_ONENAND		/* ONENAND support */
+#define CONFIG_CMD_MTDPARTS		/* mtd parts support */
+
+#ifdef UBIFS_SUPPORT
+#define CONFIG_CMD_UBI			/* UBI Support */
+#define CONFIG_CMD_UBIFS		/* UBIFS Support */
+#endif
+
+#endif
+
+/* commands not needed from config_cmd_default.h */
+#undef CONFIG_CMD_FPGA			/* FPGA configuration Support */
+#undef CONFIG_CMD_IMI			/* iminfo */
+#undef CONFIG_CMD_NET			/* bootp, tftpboot, rarpboot */
+#undef CONFIG_CMD_NFS			/* NFS support */
+#undef CONFIG_CMD_SAVEENV		/* saveenv */
+#undef CONFIG_CMD_SETGETDCR		/* DCR support on 4xx */
+
+#define CONFIG_OMAP3_SPI
+#define CONFIG_HARD_I2C
+#define CONFIG_SYS_I2C_SPEED		100000
+#define CONFIG_SYS_I2C_SLAVE		1
+#define CONFIG_DRIVER_OMAP34XX_I2C
+
+/*
+ * TWL4030
+ */
+#define CONFIG_TWL4030_POWER
+#define CONFIG_TWL4030_LED
+#define CONFIG_TWL4030_KEYPAD
+
+#define CONFIG_OMAP_GPIO
+#define GPIO_SLIDE			71
+
+/*
+ * Board ONENAND Info.
+ */
+
+#define PART1_NAME			"bootloader"
+#define PART1_SIZE			128
+#define PART1_MULL			1024
+#define PART1_SUFF			"k"
+#define PART1_OFFS			0x00000000
+#define PART1_MASK			0x00000003
+
+#define PART2_NAME			"config"
+#define PART2_SIZE			384
+#define PART2_MULL			1024
+#define PART2_SUFF			"k"
+#define PART2_OFFS			0x00020000
+#define PART2_MASK			0x00000000
+
+#define PART3_NAME			"log"
+#define PART3_SIZE			256
+#define PART3_MULL			1024
+#define PART3_SUFF			"k"
+#define PART3_OFFS			0x00080000
+#define PART3_MASK			0x00000000
+
+#define PART4_NAME			"kernel"
+#define PART4_SIZE			2
+#define PART4_MULL			1024*1024
+#define PART4_SUFF			"m"
+#define PART4_OFFS			0x000c0000
+#define PART4_MASK			0x00000000
+
+#define PART5_NAME			"initfs"
+#define PART5_SIZE			2
+#define PART5_MULL			1024*1024
+#define PART5_SUFF			"m"
+#define PART5_OFFS			0x002c0000
+#define PART5_MASK			0x00000000
+
+#define PART6_NAME			"rootfs"
+#define PART6_SIZE			257280
+#define PART6_MULL			1024
+#define PART6_SUFF			"k"
+#define PART6_OFFS			0x004c0000
+#define PART6_MASK			0x00000000
+
+#ifdef ONENAND_SUPPORT
+
+#define PISMO1_NAND_SIZE		GPMC_SIZE_128M
+#define PISMO1_ONEN_SIZE		GPMC_SIZE_128M
+#define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP
+#define CONFIG_MTD_DEVICE
+#define CONFIG_MTD_PARTITIONS
+
+#ifdef UBIFS_SUPPORT
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+#endif
+
+#define MTDIDS_DEFAULT			"onenand0=onenand"
+#define MTDPARTS_DEFAULT		"mtdparts=onenand:" \
+		__stringify(PART1_SIZE) PART1_SUFF "(" PART1_NAME ")ro," \
+		__stringify(PART2_SIZE) PART2_SUFF "(" PART2_NAME ")," \
+		__stringify(PART3_SIZE) PART3_SUFF "(" PART3_NAME ")," \
+		__stringify(PART4_SIZE) PART4_SUFF "(" PART4_NAME ")," \
+		__stringify(PART5_SIZE) PART5_SUFF "(" PART5_NAME ")," \
+		"-(" PART6_NAME ")"
+
+#endif
+
+/* Watchdog support */
+#define CONFIG_HW_WATCHDOG
+
+/*
+ * Framebuffer
+ */
+/* Video console */
+#define CONFIG_VIDEO
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_CFB_CONSOLE_ANSI	/* Enable ANSI escape codes in framebuffer */
+#define CONFIG_VIDEO_LOGO
+#define VIDEO_FB_16BPP_PIXEL_SWAP
+#define VIDEO_FB_16BPP_WORD_SWAP
+#define CONFIG_VIDEO_SW_CURSOR
+#define CONFIG_SPLASH_SCREEN
+
+/* functions for cfb_console */
+#define VIDEO_KBD_INIT_FCT		rx51_kp_init()
+#define VIDEO_TSTC_FCT			rx51_kp_tstc
+#define VIDEO_GETC_FCT			rx51_kp_getc
+#ifndef __ASSEMBLY__
+int rx51_kp_init(void);
+int rx51_kp_tstc(void);
+int rx51_kp_getc(void);
+#endif
+
+#ifndef MTDPARTS_DEFAULT
+#define MTDPARTS_DEFAULT
+#endif
+
+/* Environment information */
+#define CONFIG_BOOTDELAY		3
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"mtdparts=" MTDPARTS_DEFAULT "\0" \
+	"usbtty=cdc_acm\0" \
+	"stdin=vga\0" \
+	"stdout=vga\0" \
+	"stderr=vga\0" \
+	"setcon=setenv stdin ${con};" \
+		"setenv stdout ${con};" \
+		"setenv stderr ${con}\0" \
+	"sercon=setenv con serial; run setcon\0" \
+	"usbcon=setenv con usbtty; run setcon\0" \
+	"vgacon=setenv con vga; run setcon\0" \
+	"slide=gpio input " __stringify(GPIO_SLIDE) "\0" \
+	"switchmmc=mmc dev ${mmcnum}\0" \
+	"kernaddr=0x82008000\0" \
+	"initrdaddr=0x84008000\0" \
+	"scriptaddr=0x86008000\0" \
+	"fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \
+		"${loadaddr} ${mmcfile}\0" \
+	"kernload=setenv loadaddr ${kernaddr};" \
+		"setenv mmcfile ${mmckernfile};" \
+		"run fileload\0" \
+	"initrdload=setenv loadaddr ${initrdaddr};" \
+		"setenv mmcfile ${mmcinitrdfile};" \
+		"run fileload\0" \
+	"scriptload=setenv loadaddr ${scriptaddr};" \
+		"setenv mmcfile ${mmcscriptfile};" \
+		"run fileload\0" \
+	"scriptboot=echo Running ${mmcscriptfile} from mmc " \
+		"${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \
+	"kernboot=echo Booting ${mmckernfile} from mmc " \
+		"${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \
+	"kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\
+		"${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \
+	"attachboot=echo Booting attached kernel image ...;" \
+		"setenv setup_omap_atag 1;" \
+		"bootm ${attkernaddr};" \
+		"setenv setup_omap_atag\0" \
+	"trymmcscriptboot=if run switchmmc; then " \
+			"if run scriptload; then " \
+				"run scriptboot;" \
+			"fi;" \
+		"fi\0" \
+	"trymmckernboot=if run switchmmc; then " \
+			"if run kernload; then " \
+				"run kernboot;" \
+			"fi;" \
+		"fi\0" \
+	"trymmckerninitrdboot=if run switchmmc; then " \
+			"if run initrdload; then " \
+				"if run kernload; then " \
+					"run kerninitrdboot;" \
+				"fi;" \
+			"fi; " \
+		"fi\0" \
+	"trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \
+		"setenv mmckernfile uImage; run trymmckernboot\0" \
+	"trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \
+		"setenv mmcpart 2; run trymmcpartboot;" \
+		"setenv mmcpart 3; run trymmcpartboot;" \
+		"setenv mmcpart 4; run trymmcpartboot\0" \
+	"trymmcboot=if run switchmmc; then " \
+			"setenv mmctype fat;" \
+			"run trymmcallpartboot;" \
+			"setenv mmctype ext2;" \
+			"run trymmcallpartboot;" \
+			"setenv mmctype ext4;" \
+			"run trymmcallpartboot;" \
+		"fi\0" \
+	"emmcboot=setenv mmcnum 1; run trymmcboot\0" \
+	"sdboot=setenv mmcnum 0; run trymmcboot\0" \
+	""
+
+#define CONFIG_PREBOOT \
+	"if run slide; then true; else run attachboot; fi;" \
+	"echo Extra commands:;" \
+	"echo run sercon - Use serial port for control.;" \
+	"echo run usbcon - Use usbtty for control.;" \
+	"echo run vgacon - Use framebuffer/keyboard.;" \
+	"echo run sdboot - Boot from SD card slot.;" \
+	"echo run emmcboot - Boot internal eMMC memory.;" \
+	"echo run attachboot - Boot attached kernel image.;" \
+	"echo"
+
+#define CONFIG_BOOTCOMMAND \
+	"run sdboot;" \
+	"run emmcboot;" \
+	"run attachboot;" \
+	"echo"
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP			/* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER			/* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_PROMPT		"Nokia RX-51 # "
+#define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
+						sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS		16	/* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE		(CONFIG_SYS_CBSIZE)
+
+#define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)
+#define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/
+
+/* default load address */
+#define CONFIG_SYS_LOAD_ADDR		(OMAP34XX_SDRC_CS0)
+
+/*
+ * OMAP3 has 12 GP timers, they can be driven by the system clock
+ * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
+ * This rate is divided by a local divisor.
+ */
+#define CONFIG_SYS_TIMERBASE		(OMAP34XX_GPT2)
+#define CONFIG_SYS_PTV			2	/* Divisor: 2^(PTV+1) => 8 */
+#define CONFIG_SYS_HZ			1000
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE		(128 << 10) /* regular stack 128 KiB */
+
+/*
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS		2
+#define PHYS_SDRAM_1			OMAP34XX_SDRC_CS0
+
+/*
+ * FLASH and environment organization
+ */
+
+#define CONFIG_ENV_IS_NOWHERE
+
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_RAM_ADDR	0x4020f800
+#define CONFIG_SYS_INIT_RAM_SIZE	0x800
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_INIT_RAM_ADDR + \
+			CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+
+/*
+ * Attached kernel image
+ */
+
+#define SDRAM_SIZE			0x10000000	/* 256 MB */
+#define SDRAM_END			(CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE)
+
+#define IMAGE_MAXSIZE			0x1FF800	/* 2 MB - 2 kB */
+#define KERNEL_OFFSET			0x40000		/* 256 kB */
+#define KERNEL_MAXSIZE			(IMAGE_MAXSIZE-KERNEL_OFFSET)
+#define KERNEL_ADDRESS			(SDRAM_END-KERNEL_MAXSIZE)
+
+/* Reserve protected RAM for attached kernel */
+#define CONFIG_PRAM			((KERNEL_MAXSIZE >> 10)+1)
+
+#endif /* __CONFIG_H */