[thirdparty/u-boot.git] / arch / sparc / lib / board.c

/* SPARC Board initialization
 *
 * (C) Copyright 2000-2006
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * (C) Copyright 2007
 * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <command.h>
#include <console.h>
#include <malloc.h>
#include <stdio_dev.h>
#include <config.h>
#if defined(CONFIG_CMD_IDE)
#include <ide.h>
#endif
#ifdef CONFIG_STATUS_LED
#include <status_led.h>
#endif
#include <net.h>
#include <serial.h>
#include <version.h>
#if defined(CONFIG_POST)
#include <post.h>
#endif
#ifdef CONFIG_PS2KBD
#include <keyboard.h>
#endif
#ifdef CONFIG_CMD_AMBAPP
#include <ambapp.h>
#endif

#ifdef CONFIG_BITBANGMII
#include <miiphy.h>
#endif

DECLARE_GLOBAL_DATA_PTR;

/* Debug options
#define DEBUG_INIT_SEQUENCE
#define DEBUG_MEM_LAYOUT
#define DEBUG_COMMANDS
*/

extern void timer_interrupt_init(void);
extern int do_ambapp_print(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]);
extern int prom_init(void);

#if defined(CONFIG__CMD_DOC)
void doc_init(void);
#endif

#if !defined(CONFIG_SYS_NO_FLASH)
static char *failed = "*** failed ***\n";
#endif

#include <environment.h>

ulong monitor_flash_len;

/************************************************************************
 * Init Utilities							*
 ************************************************************************
 * Some of this code should be moved into the core functions,
 * but let's get it working (again) first...
 */

static int init_baudrate(void)
{
	gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
	return 0;
}

/***********************************************************************/

/*
 * All attempts to come up with a "common" initialization sequence
 * that works for all boards and architectures failed: some of the
 * requirements are just _too_ different. To get rid of the resulting
 * mess of board dependend #ifdef'ed code we now make the whole
 * initialization sequence configurable to the user.
 *
 * The requirements for any new initalization function is simple: it
 * receives a pointer to the "global data" structure as it's only
 * argument, and returns an integer return code, where 0 means
 * "continue" and != 0 means "fatal error, hang the system".
 */
typedef int (init_fnc_t) (void);

#define WATCHDOG_RESET(x)

/************************************************************************
 * Initialization sequence						*
 ************************************************************************
 */

init_fnc_t *init_sequence[] = {

#if defined(CONFIG_BOARD_EARLY_INIT_F)
	board_early_init_f,
#endif
	serial_init,

	init_timebase,

#if defined(CONFIG_CMD_AMBAPP)
	ambapp_init_reloc,
#endif

	env_init,

	init_baudrate,

	console_init_f,
	display_options,

	checkcpu,
	checkboard,
#if defined(CONFIG_MISC_INIT_F)
	misc_init_f,
#endif

#ifdef CONFIG_POST
	post_init_f,
#endif

	NULL,			/* Terminate this list,
				 * beware: this list will be relocated
				 * which means that NULL will become
				 * NULL+RELOC_OFFSET. We simply make
				 * NULL be -RELOC_OFFSET instead.
				 */
};

/************************************************************************
 *
 * This is the SPARC board initialization routine, running from RAM.
 *
 ************************************************************************
 */
#ifdef DEBUG_INIT_SEQUENCE
char *str_init_seq = "INIT_SEQ 00\n";
char *str_init_seq_done = "\n\rInit sequence done...\r\n\r\n";
#endif

void board_init_f(ulong bootflag)
{
	bd_t *bd;
	init_fnc_t **init_fnc_ptr;
	int j;

#ifndef CONFIG_SYS_NO_FLASH
	ulong flash_size;
#endif

	gd = (gd_t *) (CONFIG_SYS_GBL_DATA_OFFSET);

	/* Clear initial global data */
	memset((void *)gd, 0, sizeof(gd_t));

	gd->bd = (bd_t *) (gd + 1);	/* At end of global data */
	gd->baudrate = CONFIG_BAUDRATE;
	gd->cpu_clk = CONFIG_SYS_CLK_FREQ;

	bd = gd->bd;
	bd->bi_memstart = CONFIG_SYS_RAM_BASE;
	bd->bi_memsize = CONFIG_SYS_RAM_SIZE;
	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
#if	defined(CONFIG_SYS_SRAM_BASE) && defined(CONFIG_SYS_SRAM_SIZE)
	bd->bi_sramstart = CONFIG_SYS_SRAM_BASE;
	bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE;
#endif
	bd->bi_bootflags = bootflag;	/* boot / reboot flag (for LynxOS)    */

	gd->flags |= GD_FLG_RELOC;	/* tell others: relocation done */
	gd->reloc_off = CONFIG_SYS_RELOC_MONITOR_BASE - CONFIG_SYS_MONITOR_BASE;

	for (init_fnc_ptr = init_sequence, j = 0; *init_fnc_ptr;
	     ++init_fnc_ptr, j++) {
#ifdef DEBUG_INIT_SEQUENCE
		if (j > 9)
			str_init_seq[9] = '0' + (j / 10);
		str_init_seq[10] = '0' + (j - (j / 10) * 10);
		serial_puts(str_init_seq);
#endif
		if ((*init_fnc_ptr + gd->reloc_off) () != 0) {
			hang();
		}
	}
#ifdef DEBUG_INIT_SEQUENCE
	serial_puts(str_init_seq_done);
#endif

	/*
	 * Now that we have DRAM mapped and working, we can
	 * relocate the code and continue running from DRAM.
	 *
	 * Reserve memory at end of RAM for (top down in that order):
	 *  - kernel log buffer
	 *  - protected RAM
	 *  - LCD framebuffer
	 *  - monitor code
	 *  - board info struct
	 */
#ifdef DEBUG_MEM_LAYOUT
	printf("CONFIG_SYS_MONITOR_BASE:       0x%lx\n", CONFIG_SYS_MONITOR_BASE);
	printf("CONFIG_ENV_ADDR:           0x%lx\n", CONFIG_ENV_ADDR);
	printf("CONFIG_SYS_RELOC_MONITOR_BASE: 0x%lx (%d)\n", CONFIG_SYS_RELOC_MONITOR_BASE,
	       CONFIG_SYS_MONITOR_LEN);
	printf("CONFIG_SYS_MALLOC_BASE:        0x%lx (%d)\n", CONFIG_SYS_MALLOC_BASE,
	       CONFIG_SYS_MALLOC_LEN);
	printf("CONFIG_SYS_INIT_SP_OFFSET:     0x%lx (%d)\n", CONFIG_SYS_INIT_SP_OFFSET,
	       CONFIG_SYS_STACK_SIZE);
	printf("CONFIG_SYS_PROM_OFFSET:        0x%lx (%d)\n", CONFIG_SYS_PROM_OFFSET,
	       CONFIG_SYS_PROM_SIZE);
	printf("CONFIG_SYS_GBL_DATA_OFFSET:    0x%lx (%d)\n", CONFIG_SYS_GBL_DATA_OFFSET,
	       GENERATED_GBL_DATA_SIZE);
#endif

#ifdef CONFIG_POST
	post_bootmode_init();
	post_run(NULL, POST_ROM | post_bootmode_get(0));
#endif

#if defined(CONFIG_NEEDS_MANUAL_RELOC)
	/*
	 * We have to relocate the command table manually
	 */
	fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
			ll_entry_count(cmd_tbl_t, cmd));
#endif /* defined(CONFIG_NEEDS_MANUAL_RELOC) */

#if defined(CONFIG_CMD_AMBAPP) && defined(CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP)
	puts("AMBA:\n");
	do_ambapp_print(NULL, 0, 0, NULL);
#endif

	/* initialize higher level parts of CPU like time base and timers */
	cpu_init_r();

	/* start timer */
	timer_interrupt_init();

	/*
	 * Enable Interrupts before any calls to udelay,
	 * the flash driver may use udelay resulting in
	 * a hang if not timer0 IRQ is enabled.
	 */
	interrupt_init();

	/* The Malloc area is immediately below the monitor copy in RAM */
	mem_malloc_init(CONFIG_SYS_MALLOC_BASE,
			CONFIG_SYS_MALLOC_END - CONFIG_SYS_MALLOC_BASE);

#if !defined(CONFIG_SYS_NO_FLASH)
	puts("Flash: ");

	if ((flash_size = flash_init()) > 0) {
# ifdef CONFIG_SYS_FLASH_CHECKSUM
		print_size(flash_size, "");
		/*
		 * Compute and print flash CRC if flashchecksum is set to 'y'
		 *
		 * NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
		 */
		if (getenv_yesno("flashchecksum") == 1) {
			printf("  CRC: %08lX",
			       crc32(0, (const unsigned char *)CONFIG_SYS_FLASH_BASE,
				     flash_size)
			    );
		}
		putc('\n');
# else				/* !CONFIG_SYS_FLASH_CHECKSUM */
		print_size(flash_size, "\n");
# endif				/* CONFIG_SYS_FLASH_CHECKSUM */
	} else {
		puts(failed);
		hang();
	}

	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;	/* update start of FLASH memory    */
	bd->bi_flashsize = flash_size;	/* size of FLASH memory (final value) */
#if CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
	bd->bi_flashoffset = monitor_flash_len;	/* reserved area for startup monitor  */
#else
	bd->bi_flashoffset = 0;
#endif
#else				/* CONFIG_SYS_NO_FLASH */
	bd->bi_flashsize = 0;
	bd->bi_flashstart = 0;
	bd->bi_flashoffset = 0;
#endif				/* !CONFIG_SYS_NO_FLASH */

#ifdef CONFIG_SPI
# if !defined(CONFIG_ENV_IS_IN_EEPROM)
	spi_init_f();
# endif
	spi_init_r();
#endif

	/* relocate environment function pointers etc. */
	env_relocate();

#if defined(CONFIG_BOARD_LATE_INIT)
	board_late_init();
#endif

#ifdef CONFIG_ID_EEPROM
	mac_read_from_eeprom();
#endif

#if defined(CONFIG_PCI)
	/*
	 * Do pci configuration
	 */
	pci_init();
#endif

	/* Initialize stdio devices */
	stdio_init();

	/* Initialize the jump table for applications */
	jumptable_init();

	/* Initialize the console (after the relocation and devices init) */
	console_init_r();

#ifdef CONFIG_STATUS_LED
	status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
#endif

	udelay(20);

	/* Initialize from environment */
	load_addr = getenv_ulong("loadaddr", 16, load_addr);

	WATCHDOG_RESET();

#if defined(CONFIG_CMD_DOC)
	WATCHDOG_RESET();
	puts("DOC:   ");
	doc_init();
#endif

#ifdef CONFIG_BITBANGMII
	bb_miiphy_init();
#endif
#if defined(CONFIG_CMD_NET)
	WATCHDOG_RESET();
	puts("Net:   ");
	eth_initialize();
#endif

#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
	WATCHDOG_RESET();
	debug("Reset Ethernet PHY\n");
	reset_phy();
#endif

#ifdef CONFIG_POST
	post_run(NULL, POST_RAM | post_bootmode_get(0));
#endif

#if defined(CONFIG_CMD_IDE)
	WATCHDOG_RESET();
	puts("IDE:   ");
	ide_init();
#endif /* CONFIG_CMD_IDE */

#ifdef CONFIG_LAST_STAGE_INIT
	WATCHDOG_RESET();
	/*
	 * Some parts can be only initialized if all others (like
	 * Interrupts) are up and running (i.e. the PC-style ISA
	 * keyboard).
	 */
	last_stage_init();
#endif

#ifdef CONFIG_PS2KBD
	puts("PS/2:  ");
	kbd_init();
#endif
	prom_init();

	/* main_loop */
	for (;;) {
		WATCHDOG_RESET();
		main_loop();
	}

}

/************************************************************************/
Commit	Line	Data
c2f02da2 DH	1	/* SPARC Board initialization
	2	*
	3	* (C) Copyright 2000-2006
	4	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	5	*
	6	* (C) Copyright 2007
	7	* Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
	8	*
1a459660	9	* SPDX-License-Identifier: GPL-2.0+
c2f02da2 DH	10	*/
	11
	12	#include <common.h>
	13	#include <command.h>
24b852a7	14	#include <console.h>
c2f02da2	15	#include <malloc.h>
52cb4d4f	16	#include <stdio_dev.h>
c2f02da2 DH	17	#include <config.h>
	18	#if defined(CONFIG_CMD_IDE)
	19	#include <ide.h>
	20	#endif
	21	#ifdef CONFIG_STATUS_LED
	22	#include <status_led.h>
	23	#endif
	24	#include <net.h>
	25	#include <serial.h>
	26	#include <version.h>
	27	#if defined(CONFIG_POST)
	28	#include <post.h>
	29	#endif
	30	#ifdef CONFIG_PS2KBD
	31	#include <keyboard.h>
	32	#endif
	33	#ifdef CONFIG_CMD_AMBAPP
	34	#include <ambapp.h>
	35	#endif
	36
310cecb8 LCM	37	#ifdef CONFIG_BITBANGMII
	38	#include <miiphy.h>
	39	#endif
	40
c2f02da2 DH	41	DECLARE_GLOBAL_DATA_PTR;
	42
	43	/* Debug options
	44	#define DEBUG_INIT_SEQUENCE
	45	#define DEBUG_MEM_LAYOUT
	46	#define DEBUG_COMMANDS
	47	*/
	48
	49	extern void timer_interrupt_init(void);
54841ab5	50	extern int do_ambapp_print(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]);
c2f02da2 DH	51	extern int prom_init(void);
	52
	53	#if defined(CONFIG__CMD_DOC)
	54	void doc_init(void);
	55	#endif
	56
6d0f6bcf	57	#if !defined(CONFIG_SYS_NO_FLASH)
c2f02da2 DH	58	static char failed = " failed *\n";
	59	#endif
	60
	61	#include <environment.h>
	62
	63	ulong monitor_flash_len;
	64
c2f02da2 DH	65	/************************************************************************
	66	* Init Utilities *
	67	************************************************************************
	68	* Some of this code should be moved into the core functions,
	69	* but let's get it working (again) first...
	70	*/
	71
	72	static int init_baudrate(void)
	73	{
74593743 SG	74	gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
74593743 SG	75	return 0;
c2f02da2 DH	76	}
	77
	78	/***********************************************************************/
	79
	80	/*
	81	* All attempts to come up with a "common" initialization sequence
	82	* that works for all boards and architectures failed: some of the
	83	* requirements are just _too_ different. To get rid of the resulting
	84	* mess of board dependend #ifdef'ed code we now make the whole
	85	* initialization sequence configurable to the user.
	86	*
	87	* The requirements for any new initalization function is simple: it
	88	* receives a pointer to the "global data" structure as it's only
	89	* argument, and returns an integer return code, where 0 means
	90	* "continue" and != 0 means "fatal error, hang the system".
	91	*/
	92	typedef int (init_fnc_t) (void);
	93
	94	#define WATCHDOG_RESET(x)
	95
	96	/************************************************************************
	97	* Initialization sequence *
	98	************************************************************************
	99	*/
	100
	101	init_fnc_t *init_sequence[] = {
	102
	103	#if defined(CONFIG_BOARD_EARLY_INIT_F)
	104	board_early_init_f,
	105	#endif
	106	serial_init,
	107
	108	init_timebase,
	109
	110	#if defined(CONFIG_CMD_AMBAPP)
	111	ambapp_init_reloc,
	112	#endif
	113
	114	env_init,
	115
	116	init_baudrate,
	117
	118	console_init_f,
	119	display_options,
	120
	121	checkcpu,
	122	checkboard,
	123	#if defined(CONFIG_MISC_INIT_F)
	124	misc_init_f,
	125	#endif
	126
	127	#ifdef CONFIG_POST
	128	post_init_f,
	129	#endif
	130
	131	NULL, /* Terminate this list,
	132	* beware: this list will be relocated
	133	* which means that NULL will become
	134	* NULL+RELOC_OFFSET. We simply make
	135	* NULL be -RELOC_OFFSET instead.
	136	*/
	137	};
	138
	139	/************************************************************************
140	*
141	* This is the SPARC board initialization routine, running from RAM.
142	*
143	************************************************************************
144	*/
145	#ifdef DEBUG_INIT_SEQUENCE
146	char *str_init_seq = "INIT_SEQ 00\n";
147	char *str_init_seq_done = "\n\rInit sequence done...\r\n\r\n";
148	#endif
149
150	void board_init_f(ulong bootflag)
151	{
c2f02da2	152	bd_t *bd;
c2f02da2 DH	153	init_fnc_t **init_fnc_ptr;
c2f02da2 DH	154	int j;
c2f02da2	155
6d0f6bcf	156	#ifndef CONFIG_SYS_NO_FLASH
c2f02da2 DH	157	ulong flash_size;
	158	#endif
	159
6d0f6bcf	160	gd = (gd_t *) (CONFIG_SYS_GBL_DATA_OFFSET);
c2f02da2 DH	161
	162	/* Clear initial global data */
	163	memset((void *)gd, 0, sizeof(gd_t));
	164
	165	gd->bd = (bd_t ) (gd + 1); / At end of global data */
	166	gd->baudrate = CONFIG_BAUDRATE;
	167	gd->cpu_clk = CONFIG_SYS_CLK_FREQ;
	168
	169	bd = gd->bd;
6d0f6bcf JCPV	170	bd->bi_memstart = CONFIG_SYS_RAM_BASE;
	171	bd->bi_memsize = CONFIG_SYS_RAM_SIZE;
	172	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
	173	#if defined(CONFIG_SYS_SRAM_BASE) && defined(CONFIG_SYS_SRAM_SIZE)
	174	bd->bi_sramstart = CONFIG_SYS_SRAM_BASE;
	175	bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE;
c2f02da2	176	#endif
c2f02da2 DH	177	bd->bi_bootflags = bootflag; /* boot / reboot flag (for LynxOS) */
	178
	179	gd->flags \|= GD_FLG_RELOC; /* tell others: relocation done */
6d0f6bcf	180	gd->reloc_off = CONFIG_SYS_RELOC_MONITOR_BASE - CONFIG_SYS_MONITOR_BASE;
c2f02da2 DH	181
	182	for (init_fnc_ptr = init_sequence, j = 0; *init_fnc_ptr;
	183	++init_fnc_ptr, j++) {
	184	#ifdef DEBUG_INIT_SEQUENCE
	185	if (j > 9)
	186	str_init_seq[9] = '0' + (j / 10);
	187	str_init_seq[10] = '0' + (j - (j / 10) * 10);
	188	serial_puts(str_init_seq);
	189	#endif
	190	if ((*init_fnc_ptr + gd->reloc_off) () != 0) {
	191	hang();
	192	}
	193	}
	194	#ifdef DEBUG_INIT_SEQUENCE
	195	serial_puts(str_init_seq_done);
	196	#endif
	197
	198	/*
	199	* Now that we have DRAM mapped and working, we can
	200	* relocate the code and continue running from DRAM.
	201	*
	202	* Reserve memory at end of RAM for (top down in that order):
	203	* - kernel log buffer
	204	* - protected RAM
	205	* - LCD framebuffer
	206	* - monitor code
	207	* - board info struct
	208	*/
	209	#ifdef DEBUG_MEM_LAYOUT
6d0f6bcf	210	printf("CONFIG_SYS_MONITOR_BASE: 0x%lx\n", CONFIG_SYS_MONITOR_BASE);
0e8d1586	211	printf("CONFIG_ENV_ADDR: 0x%lx\n", CONFIG_ENV_ADDR);
6d0f6bcf JCPV	212	printf("CONFIG_SYS_RELOC_MONITOR_BASE: 0x%lx (%d)\n", CONFIG_SYS_RELOC_MONITOR_BASE,
	213	CONFIG_SYS_MONITOR_LEN);
	214	printf("CONFIG_SYS_MALLOC_BASE: 0x%lx (%d)\n", CONFIG_SYS_MALLOC_BASE,
	215	CONFIG_SYS_MALLOC_LEN);
	216	printf("CONFIG_SYS_INIT_SP_OFFSET: 0x%lx (%d)\n", CONFIG_SYS_INIT_SP_OFFSET,
	217	CONFIG_SYS_STACK_SIZE);
	218	printf("CONFIG_SYS_PROM_OFFSET: 0x%lx (%d)\n", CONFIG_SYS_PROM_OFFSET,
	219	CONFIG_SYS_PROM_SIZE);
	220	printf("CONFIG_SYS_GBL_DATA_OFFSET: 0x%lx (%d)\n", CONFIG_SYS_GBL_DATA_OFFSET,
25ddd1fb	221	GENERATED_GBL_DATA_SIZE);
c2f02da2 DH	222	#endif
	223
	224	#ifdef CONFIG_POST
	225	post_bootmode_init();
	226	post_run(NULL, POST_ROM \| post_bootmode_get(0));
	227	#endif
	228
2e5167cc	229	#if defined(CONFIG_NEEDS_MANUAL_RELOC)
c2f02da2 DH	230	/*
	231	* We have to relocate the command table manually
	232	*/
6c7c946c MV	233	fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd),
6c7c946c MV	234	ll_entry_count(cmd_tbl_t, cmd));
2e5167cc	235	#endif /* defined(CONFIG_NEEDS_MANUAL_RELOC) */
c2f02da2	236
6d0f6bcf	237	#if defined(CONFIG_CMD_AMBAPP) && defined(CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP)
c2f02da2 DH	238	puts("AMBA:\n");
	239	do_ambapp_print(NULL, 0, 0, NULL);
	240	#endif
	241
	242	/* initialize higher level parts of CPU like time base and timers */
	243	cpu_init_r();
	244
	245	/* start timer */
	246	timer_interrupt_init();
	247
	248	/*
	249	* Enable Interrupts before any calls to udelay,
	250	* the flash driver may use udelay resulting in
	251	* a hang if not timer0 IRQ is enabled.
	252	*/
	253	interrupt_init();
	254
d4e8ada0	255	/* The Malloc area is immediately below the monitor copy in RAM */
a483a167 PT	256	mem_malloc_init(CONFIG_SYS_MALLOC_BASE,
a483a167 PT	257	CONFIG_SYS_MALLOC_END - CONFIG_SYS_MALLOC_BASE);
c790b04d	258
6d0f6bcf	259	#if !defined(CONFIG_SYS_NO_FLASH)
eddf52b5	260	puts("Flash: ");
c2f02da2 DH	261
c2f02da2 DH	262	if ((flash_size = flash_init()) > 0) {
6d0f6bcf	263	# ifdef CONFIG_SYS_FLASH_CHECKSUM
c2f02da2 DH	264	print_size(flash_size, "");
	265	/*
	266	* Compute and print flash CRC if flashchecksum is set to 'y'
	267	*
	268	* NOTE: Maybe we should add some WATCHDOG_RESET()? XXX
	269	*/
ec8a252c	270	if (getenv_yesno("flashchecksum") == 1) {
c2f02da2	271	printf(" CRC: %08lX",
6d0f6bcf	272	crc32(0, (const unsigned char *)CONFIG_SYS_FLASH_BASE,
c2f02da2 DH	273	flash_size)
	274	);
	275	}
	276	putc('\n');
6d0f6bcf	277	# else /* !CONFIG_SYS_FLASH_CHECKSUM */
c2f02da2	278	print_size(flash_size, "\n");
6d0f6bcf	279	# endif /* CONFIG_SYS_FLASH_CHECKSUM */
c2f02da2 DH	280	} else {
	281	puts(failed);
	282	hang();
	283	}
	284
6d0f6bcf	285	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; /* update start of FLASH memory */
c2f02da2	286	bd->bi_flashsize = flash_size; /* size of FLASH memory (final value) */
6d0f6bcf	287	#if CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
c2f02da2 DH	288	bd->bi_flashoffset = monitor_flash_len; /* reserved area for startup monitor */
	289	#else
	290	bd->bi_flashoffset = 0;
	291	#endif
6d0f6bcf	292	#else /* CONFIG_SYS_NO_FLASH */
c2f02da2 DH	293	bd->bi_flashsize = 0;
	294	bd->bi_flashstart = 0;
	295	bd->bi_flashoffset = 0;
6d0f6bcf	296	#endif /* !CONFIG_SYS_NO_FLASH */
c2f02da2	297
c2f02da2	298	#ifdef CONFIG_SPI
bb1f8b4f	299	# if !defined(CONFIG_ENV_IS_IN_EEPROM)
c2f02da2 DH	300	spi_init_f();
	301	# endif
	302	spi_init_r();
	303	#endif
	304
	305	/* relocate environment function pointers etc. */
	306	env_relocate();
	307
	308	#if defined(CONFIG_BOARD_LATE_INIT)
	309	board_late_init();
	310	#endif
	311
32628c50	312	#ifdef CONFIG_ID_EEPROM
c2f02da2 DH	313	mac_read_from_eeprom();
	314	#endif
	315
c2f02da2 DH	316	#if defined(CONFIG_PCI)
	317	/*
	318	* Do pci configuration
	319	*/
	320	pci_init();
	321	#endif
	322
52cb4d4f JCPV	323	/* Initialize stdio devices */
52cb4d4f JCPV	324	stdio_init();
c2f02da2 DH	325
	326	/* Initialize the jump table for applications */
	327	jumptable_init();
	328
	329	/* Initialize the console (after the relocation and devices init) */
	330	console_init_r();
	331
c2f02da2 DH	332	#ifdef CONFIG_STATUS_LED
	333	status_led_set(STATUS_LED_BOOT, STATUS_LED_BLINKING);
	334	#endif
	335
	336	udelay(20);
	337
c2f02da2	338	/* Initialize from environment */
74593743	339	load_addr = getenv_ulong("loadaddr", 16, load_addr);
c2f02da2 DH	340
	341	WATCHDOG_RESET();
	342
	343	#if defined(CONFIG_CMD_DOC)
	344	WATCHDOG_RESET();
	345	puts("DOC: ");
	346	doc_init();
	347	#endif
	348
310cecb8 LCM	349	#ifdef CONFIG_BITBANGMII
	350	bb_miiphy_init();
	351	#endif
c2f02da2	352	#if defined(CONFIG_CMD_NET)
c2f02da2 DH	353	WATCHDOG_RESET();
c2f02da2 DH	354	puts("Net: ");
d2eaec60	355	eth_initialize();
c2f02da2 DH	356	#endif
	357
	358	#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
	359	WATCHDOG_RESET();
	360	debug("Reset Ethernet PHY\n");
	361	reset_phy();
	362	#endif
	363
	364	#ifdef CONFIG_POST
	365	post_run(NULL, POST_RAM \| post_bootmode_get(0));
	366	#endif
	367
	368	#if defined(CONFIG_CMD_IDE)
	369	WATCHDOG_RESET();
	370	puts("IDE: ");
	371	ide_init();
f2302d44	372	#endif /* CONFIG_CMD_IDE */
c2f02da2 DH	373
	374	#ifdef CONFIG_LAST_STAGE_INIT
	375	WATCHDOG_RESET();
	376	/*
	377	* Some parts can be only initialized if all others (like
	378	* Interrupts) are up and running (i.e. the PC-style ISA
	379	* keyboard).
	380	*/
	381	last_stage_init();
	382	#endif
	383
	384	#ifdef CONFIG_PS2KBD
	385	puts("PS/2: ");
	386	kbd_init();
	387	#endif
	388	prom_init();
	389
	390	/* main_loop */
	391	for (;;) {
	392	WATCHDOG_RESET();
	393	main_loop();
	394	}
	395
	396	}
	397
c2f02da2	398	/************************************************************************/