include/configs/nokia_rx51.h - platform/external/u-boot - Gitiles

 /* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2011-2012
  * Pali Rohár <pali@kernel.org>
  *
  * (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.
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  */
 #define CONFIG_SYS_L2CACHE_OFF		/* pretend there is no L2 CACHE */

 #define CONFIG_MACH_TYPE		MACH_TYPE_NOKIA_RX51

 #include <asm/arch/cpu.h>		/* get chip and board defs */
 #include <asm/arch/omap.h>
 #include <asm/arch/mem.h>
 #include <linux/stringify.h>

 /* Clock Defines */
 #define V_OSCK			26000000	/* Clock output from T2 */
 #define V_SCLK			(V_OSCK >> 1)

 #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_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_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	(-4)
 #define CONFIG_SYS_NS16550_CLK		V_NS16550_CLK

 /*
  * select serial console configuration
  */
 #define CONFIG_SYS_NS16550_COM3		OMAP34XX_UART3

 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }

 /* 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 GPIO_SLIDE			71

 /*
  * Board ONENAND Info.
  */

 #define CONFIG_SYS_ONENAND_BASE		ONENAND_MAP

 /* Watchdog support */
 #define CONFIG_HW_WATCHDOG

 /*
  * Framebuffer
  */
 /* Video console */
 #define CONFIG_VIDEO_LOGO
 #define VIDEO_FB_16BPP_PIXEL_SWAP
 #define VIDEO_FB_16BPP_WORD_SWAP

 /* 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__
 struct stdio_dev;
 int rx51_kp_init(void);
 int rx51_kp_tstc(struct stdio_dev *sdev);
 int rx51_kp_getc(struct stdio_dev *sdev);
 #endif

 /* Environment information */
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"usbtty=cdc_acm\0" \
 	"stdin=serial,vga\0" \
 	"stdout=serial,vga\0" \
 	"stderr=serial,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 ext4;" \
 			"run trymmcallpartboot;" \
 		"fi\0" \
 	"emmcboot=setenv mmcnum 1; run trymmcboot\0" \
 	"sdboot=setenv mmcnum 0; run trymmcboot\0" \
 	"preboot=setenv mmcnum 1; setenv mmcpart 1;" \
 		"setenv mmcscriptfile bootmenu.scr;" \
 		"if run switchmmc; then " \
 			"setenv mmctype fat;" \
 			"if run scriptload; then run scriptboot; else " \
 				"setenv mmctype ext4;" \
 				"if run scriptload; then run scriptboot; fi;" \
 			"fi;" \
 		"fi;" \
 		"if run slide; then true; else " \
 			"setenv bootmenu_delay 0;" \
 			"setenv bootdelay 0;" \
 		"fi\0" \
 	"menucmd=bootmenu\0" \
 	"bootmenu_0=Attached kernel=run attachboot\0" \
 	"bootmenu_1=Internal eMMC=run emmcboot\0" \
 	"bootmenu_2=External SD card=run sdboot\0" \
 	"bootmenu_3=U-Boot boot order=boot\0" \
 	"bootmenu_delay=30\0" \
 	""

 #define CONFIG_POSTBOOTMENU \
 	"echo;" \
 	"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"

 /* 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 */

 /*
  * Physical Memory Map
  */
 #define PHYS_SDRAM_1			OMAP34XX_SDRC_CS0

 /*
  * FLASH and environment organization
  */

 #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 */
	/* SPDX-License-Identifier: GPL-2.0+ */
	/*
	* (C) Copyright 2011-2012
	* Pali Rohár <pali@kernel.org>
	*
	* (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.
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	*/
	#define CONFIG_SYS_L2CACHE_OFF /* pretend there is no L2 CACHE */

	#define CONFIG_MACH_TYPE MACH_TYPE_NOKIA_RX51

	#include <asm/arch/cpu.h> /* get chip and board defs */
	#include <asm/arch/omap.h>
	#include <asm/arch/mem.h>
	#include <linux/stringify.h>

	/* Clock Defines */
	#define V_OSCK 26000000 /* Clock output from T2 */
	#define V_SCLK (V_OSCK >> 1)

	#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_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_SERIAL
	#define CONFIG_SYS_NS16550_REG_SIZE (-4)
	#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK

	/*
	* select serial console configuration
	*/
	#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3

	#define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }

	/* 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 GPIO_SLIDE 71

	/*
	* Board ONENAND Info.
	*/

	#define CONFIG_SYS_ONENAND_BASE ONENAND_MAP

	/* Watchdog support */
	#define CONFIG_HW_WATCHDOG

	/*
	* Framebuffer
	*/
	/* Video console */
	#define CONFIG_VIDEO_LOGO
	#define VIDEO_FB_16BPP_PIXEL_SWAP
	#define VIDEO_FB_16BPP_WORD_SWAP

	/* 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__
	struct stdio_dev;
	int rx51_kp_init(void);
	int rx51_kp_tstc(struct stdio_dev *sdev);
	int rx51_kp_getc(struct stdio_dev *sdev);
	#endif

	/* Environment information */
	#define CONFIG_EXTRA_ENV_SETTINGS \
	"usbtty=cdc_acm\0" \
	"stdin=serial,vga\0" \
	"stdout=serial,vga\0" \
	"stderr=serial,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 ext4;" \
	"run trymmcallpartboot;" \
	"fi\0" \
	"emmcboot=setenv mmcnum 1; run trymmcboot\0" \
	"sdboot=setenv mmcnum 0; run trymmcboot\0" \
	"preboot=setenv mmcnum 1; setenv mmcpart 1;" \
	"setenv mmcscriptfile bootmenu.scr;" \
	"if run switchmmc; then " \
	"setenv mmctype fat;" \
	"if run scriptload; then run scriptboot; else " \
	"setenv mmctype ext4;" \
	"if run scriptload; then run scriptboot; fi;" \
	"fi;" \
	"fi;" \
	"if run slide; then true; else " \
	"setenv bootmenu_delay 0;" \
	"setenv bootdelay 0;" \
	"fi\0" \
	"menucmd=bootmenu\0" \
	"bootmenu_0=Attached kernel=run attachboot\0" \
	"bootmenu_1=Internal eMMC=run emmcboot\0" \
	"bootmenu_2=External SD card=run sdboot\0" \
	"bootmenu_3=U-Boot boot order=boot\0" \
	"bootmenu_delay=30\0" \
	""

	#define CONFIG_POSTBOOTMENU \
	"echo;" \
	"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"

	/* 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 */

	/*
	* Physical Memory Map
	*/
	#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0

	/*
	* FLASH and environment organization
	*/

	#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 */