Initial revision

1 files changed, 428 insertions, 0 deletions

diff --git a/include/common.h b/include/common.h
new file mode 100644
index 0000000..49ab97c
--- /dev/null
+++ b/include/common.h
@@ -0,0 +1,428 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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 __COMMON_H_
+#define __COMMON_H_	1
+
+#undef	_LINUX_CONFIG_H
+#define _LINUX_CONFIG_H 1	/* avoid reading Linux autoconf.h file	*/
+
+typedef unsigned char		uchar;
+typedef volatile unsigned long	vu_long;
+typedef volatile unsigned short	vu_short;
+typedef volatile unsigned char	vu_char;
+
+#include <config.h>
+#include <linux/bitops.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <asm/ptrace.h>
+#include <stdarg.h>
+#if defined(CONFIG_PCI) && defined(CONFIG_440)
+#include <pci.h>
+#endif
+#ifdef	CONFIG_8xx
+#include <asm/8xx_immap.h>
+#elif defined(CONFIG_8260)
+#include <asm/immap_8260.h>
+#endif
+#ifdef	CONFIG_4xx
+#include <ppc4xx.h>
+#endif
+#ifdef CONFIG_HYMOD
+#include <asm/hymod.h>
+#endif
+#ifdef CONFIG_ARM
+#define asmlinkage	/* nothing */
+#endif
+
+#include <part.h>
+#include <flash.h>
+#include <image.h>
+
+#ifdef	DEBUG
+#define debug(fmt,args...)	printf (fmt ,##args)
+#else
+#define debug(fmt,args...)
+#endif	/* DEBUG */
+
+typedef	void (interrupt_handler_t)(void *);
+
+#include <asm/u-boot.h>	/* boot information for Linux kernel */
+#include <asm/global_data.h>	/* global data used for startup functions */
+
+/* enable common handling for all TQM8xxL boards */
+#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
+    defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L)
+# ifndef CONFIG_TQM8xxL
+#  define CONFIG_TQM8xxL
+# endif
+#endif
+
+
+/*
+ * Function Prototypes
+ */
+
+#if CONFIG_SERIAL_SOFTWARE_FIFO
+void	serial_buffered_init (void);
+void	serial_buffered_putc (const char);
+void	serial_buffered_puts (const char *);
+int	serial_buffered_getc (void);
+int	serial_buffered_tstc (void);
+#endif /* CONFIG_SERIAL_SOFTWARE_FIFO */
+
+void	hang	      (void) __attribute__ ((noreturn));
+
+/* */
+long int initdram (int);
+int	display_options	(void);
+void	print_size (ulong, const char *);
+
+/* common/main.c */
+void	main_loop	(void);
+int	run_command	(const char *cmd, int flag);
+int	readline	(const char *const prompt);
+void	reset_cmd_timeout(void);
+
+/* common/board.c */
+void	board_init_f  (ulong);
+void	board_init_r  (gd_t *, ulong);
+int	checkboard    (void);
+int	checkflash    (void);
+int	checkdram     (void);
+char *	strmhz(char *buf, long hz);
+int	last_stage_init(void);
+
+/* common/flash.c */
+void flash_perror (int);
+
+/* common/cmd_bootm.c */
+void print_image_hdr (image_header_t *hdr);
+
+extern ulong load_addr;		/* Default Load Address	*/
+
+/* common/cmd_nvedit.c */
+int	env_init     (void);
+void	env_relocate (void);
+char 	*getenv      (uchar *);
+int	getenv_r     (uchar *name, uchar *buf, unsigned len);
+int	saveenv      (void);
+#ifdef CONFIG_PPC		/* ARM version to be fixed! */
+void inline setenv   (char *, char *);
+#endif /* CONFIG_PPC */
+#ifdef CONFIG_ARM
+# include <asm/u-boot-arm.h>	/* ARM version to be fixed! */
+#endif /* CONFIG_ARM */
+
+void    pci_init      (void);
+void    pciinfo       (int, int);
+
+#if defined(CONFIG_PCI) && defined(CONFIG_440)
+#   if defined(CFG_PCI_PRE_INIT)
+    int    pci_pre_init        (struct pci_controller * );
+#   endif
+#   if defined(CFG_PCI_TARGET_INIT)
+	void    pci_target_init      (struct pci_controller *);
+#   endif
+#   if defined(CFG_PCI_MASTER_INIT)
+	void    pci_master_init      (struct pci_controller *);
+#   endif
+    int     is_pci_host         (struct pci_controller *);
+#endif
+
+int	misc_init_f   (void);
+int	misc_init_r   (void);
+
+/* $(BOARD)/$(BOARD).c */
+void	reset_phy     (void);
+
+/* $(BOARD)/eeprom.c */
+void eeprom_init  (void);
+int  eeprom_read  (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
+int  eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
+#ifdef CONFIG_LWMON
+extern uchar pic_read  (uchar reg);
+extern void  pic_write (uchar reg, uchar val);
+#endif
+
+/*
+ * Set this up regardless of board
+ * type, to prevent errors.
+ */
+#if defined(CONFIG_SPI) || !defined(CFG_I2C_EEPROM_ADDR)
+# define CFG_DEF_EEPROM_ADDR 0
+#else
+# define CFG_DEF_EEPROM_ADDR CFG_I2C_EEPROM_ADDR
+#endif /* CONFIG_SPI || !defined(CFG_I2C_EEPROM_ADDR) */
+
+#if defined(CONFIG_PCU_E) || defined(CONFIG_CCM)
+extern void spi_init_f (void);
+extern void spi_init_r (void);
+extern ssize_t spi_read  (uchar *, int, uchar *, int);
+extern ssize_t spi_write (uchar *, int, uchar *, int);
+#endif
+
+#ifdef CONFIG_RPXCLASSIC
+void rpxclassic_init (void);
+#endif
+
+#ifdef CONFIG_MBX
+/* $(BOARD)/mbx8xx.c */
+void	mbx_init (void);
+void	board_serial_init (void);
+void	board_ether_init (void);
+#endif
+
+#if defined(CONFIG_RPXCLASSIC) || defined(CONFIG_MBX) || defined(CONFIG_IAD210)
+void	board_get_enetaddr (uchar *addr);
+#endif
+
+#ifdef CONFIG_HERMES
+/* $(BOARD)/hermes.c */
+void hermes_start_lxt980 (int speed);
+#endif
+
+#ifdef CONFIG_EVB64260
+void  evb64260_init(void);
+void  debug_led(int, int);
+void  display_mem_map(void);
+void  perform_soft_reset(void);
+#endif
+
+void	load_sernum_ethaddr (void);
+
+/* $(BOARD)/$(BOARD).c */
+int board_pre_init (void);
+int board_postclk_init (void); /* after clocks/timebase, before env/serial */
+void board_poweroff (void);
+
+#if defined(CFG_DRAM_TEST)
+int testdram(void);
+#endif /* CFG_DRAM_TEST */
+
+/* $(CPU)/start.S */
+#ifdef	CONFIG_8xx
+uint	get_immr      (uint);
+#endif
+uint	get_pvr	      (void);
+uint	rd_ic_cst     (void);
+void	wr_ic_cst     (uint);
+void	wr_ic_adr     (uint);
+uint	rd_dc_cst     (void);
+void	wr_dc_cst     (uint);
+void	wr_dc_adr     (uint);
+int	icache_status (void);
+void	icache_enable (void);
+void	icache_disable(void);
+int	dcache_status (void);
+void	dcache_enable (void);
+void	dcache_disable(void);
+void	relocate_code (ulong, gd_t *, ulong);
+ulong	get_endaddr   (void);
+void	trap_init     (ulong);
+#if defined (CONFIG_4xx)	|| \
+    defined (CONFIG_74xx_7xx)	|| \
+    defined (CONFIG_74x)	|| \
+    defined (CONFIG_75x)	|| \
+    defined (CONFIG_74xx)
+unsigned char   in8(unsigned int);
+void            out8(unsigned int, unsigned char);
+unsigned short  in16(unsigned int);
+unsigned short  in16r(unsigned int);
+void            out16(unsigned int, unsigned short value);
+void            out16r(unsigned int, unsigned short value);
+unsigned long   in32(unsigned int);
+unsigned long   in32r(unsigned int);
+void            out32(unsigned int, unsigned long value);
+void            out32r(unsigned int, unsigned long value);
+void            ppcDcbf(unsigned long value);
+void            ppcDcbi(unsigned long value);
+void            ppcSync(void);
+#endif
+
+/* $(CPU)/cpu.c */
+int	checkcpu      (void);
+int	checkicache   (void);
+int	checkdcache   (void);
+void	upmconfig     (unsigned int, unsigned int *, unsigned int);
+ulong	get_tbclk     (void);
+
+/* $(CPU)/serial.c */
+int	serial_init   (void);
+void	serial_setbrg (void);
+void	serial_putc   (const char);
+void	serial_puts   (const char *);
+void	serial_addr   (unsigned int);
+int	serial_getc   (void);
+int	serial_tstc   (void);
+
+/* $(CPU)/speed.c */
+int	get_clocks (void);
+#if defined(CONFIG_8260)
+int	prt_8260_clks (void);
+#endif
+#ifdef CONFIG_4xx
+ulong	get_OPB_freq (void);
+ulong	get_PCI_freq (void);
+#endif
+#if defined(CONFIG_S3C2400) || defined(CONFIG_S3C2410)
+ulong	get_FCLK (void);
+ulong	get_HCLK (void);
+ulong	get_PCLK (void);
+ulong	get_UCLK (void);
+#endif
+ulong	get_bus_freq  (ulong);
+
+#if defined(CONFIG_4xx) || defined(CONFIG_IOP480)
+#  if defined(CONFIG_440)
+    typedef PPC440_SYS_INFO sys_info_t;
+#  else
+    typedef PPC405_SYS_INFO sys_info_t;
+#  endif
+void    get_sys_info  ( sys_info_t * );
+#endif
+
+/* $(CPU)/cpu_init.c */
+#if defined(CONFIG_8xx) || defined(CONFIG_8260)
+void	cpu_init_f    (volatile immap_t *immr);
+#endif
+#ifdef	CONFIG_4xx
+void	cpu_init_f    (void);
+#endif
+int	cpu_init_r    (void);
+#if defined(CONFIG_8260)
+int	prt_8260_rsr  (void);
+#endif
+
+/* $(CPU)/interrupts.c */
+int	interrupt_init     (void);
+void	timer_interrupt    (struct pt_regs *);
+void	external_interrupt (struct pt_regs *);
+void	irq_install_handler(int, interrupt_handler_t *, void *);
+void	irq_free_handler   (int);
+void	reset_timer	   (void);
+ulong	get_timer	   (ulong base);
+void	set_timer	   (ulong t);
+void	enable_interrupts  (void);
+int	disable_interrupts (void);
+
+/* $(CPU)/.../commproc.c */
+int	dpram_init (void);
+uint	dpram_base(void);
+uint	dpram_base_align(uint align);
+uint	dpram_alloc(uint size);
+uint	dpram_alloc_align(uint size,uint align);
+void	post_word_store (ulong);
+ulong	post_word_load (void);
+
+/* $(CPU)/.../<eth> */
+void mii_init (void);
+
+/* $(CPU)/.../lcd.c */
+ulong	lcd_setmem (ulong);
+
+/* $(CPU)/.../vfd.c */
+ulong	vfd_setmem (ulong);
+
+/* $(CPU)/.../video.c */
+ulong	video_setmem (ulong);
+
+/* ppc/cache.c */
+void	flush_cache   (unsigned long, unsigned long);
+
+/* ppc/ticks.S */
+unsigned long long get_ticks(void);
+void	wait_ticks    (unsigned long);
+
+/* ppc/time.c */
+void	udelay	      (unsigned long);
+ulong	usec2ticks    (unsigned long usec);
+ulong	ticks2usec    (unsigned long ticks);
+int	init_timebase (void);
+
+/* ppc/vsprintf.c */
+ulong	simple_strtoul(const char *cp,char **endp,unsigned int base);
+long	simple_strtol(const char *cp,char **endp,unsigned int base);
+void	panic(const char *fmt, ...);
+int	sprintf(char * buf, const char *fmt, ...);
+int 	vsprintf(char *buf, const char *fmt, va_list args);
+
+/* ppc/crc32.c */
+ulong crc32 (ulong, const unsigned char *, uint);
+ulong crc32_no_comp (ulong, const unsigned char *, uint);
+
+/* common/console.c */
+extern void **syscall_tbl;
+
+int	console_init_f(void);	/* Before relocation; uses the serial  stuff	*/
+int	console_init_r(void);	/* After  relocation; uses the console stuff	*/
+int	console_assign (int file, char *devname);	/* Assign the console	*/
+int	ctrlc (void);
+int	had_ctrlc (void);	/* have we had a Control-C since last clear? */
+void	clear_ctrlc (void);	/* clear the Control-C condition */
+int	disable_ctrlc (int);	/* 1 to disable, 0 to enable Control-C detect */
+
+/*
+ * STDIO based functions (can always be used)
+ */
+
+/* serial stuff */
+void	serial_printf (const char *fmt, ...);
+
+/* stdin */
+int	getc(void);
+int	tstc(void);
+
+/* stdout */
+void	putc(const char c);
+void	puts(const char *s);
+void	printf(const char *fmt, ...);
+
+/* stderr */
+#define eputc(c)		fputc(stderr, c)
+#define eputs(s)		fputs(stderr, s)
+#define eprintf(fmt,args...)	fprintf(stderr,fmt ,##args)
+
+/*
+ * FILE based functions (can only be used AFTER relocation!)
+ */
+
+#define stdin		0
+#define stdout		1
+#define stderr		2
+#define MAX_FILES	3
+
+void	fprintf(int file, const char *fmt, ...);
+void	fputs(int file, const char *s);
+void	fputc(int file, const char c);
+int	ftstc(int file);
+int	fgetc(int file);
+
+int	pcmcia_init (void);
+
+#ifdef CONFIG_SHOW_BOOT_PROGRESS
+void	show_boot_progress (int status);
+#endif
+
+#endif	/* __COMMON_H_ */