/*
- * (C) Copyright 2000-2002
+ * (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
#ifdef CONFIG_5xx
#include <mpc5xx.h>
#endif
-#ifdef CONFIG_MPC5XXX
+#ifdef CONFIG_MPC5xxx
#include <mpc5xxx.h>
#endif
#if (CONFIG_COMMANDS & CFG_CMD_IDE)
#include <status_led.h>
#endif
#include <net.h>
+#include <serial.h>
#ifdef CFG_ALLOC_DPRAM
-#if !defined(CONFIG_8260)
+#if !defined(CONFIG_CPM2)
#include <commproc.h>
#endif
#endif
#if defined(CONFIG_LOGBUFFER)
#include <logbuff.h>
#endif
+#if defined(CFG_INIT_RAM_LOCK) && defined(CONFIG_E500)
+#include <asm/cache.h>
+#endif
+#ifdef CONFIG_PS2KBD
+#include <keyboard.h>
+#endif
#if (CONFIG_COMMANDS & CFG_CMD_DOC)
void doc_init (void);
static char *failed = "*** failed ***\n";
-#if defined(CONFIG_PCU_E) || defined(CONFIG_OXC)
+#if defined(CONFIG_OXC) || defined(CONFIG_PCU_E) || defined(CONFIG_RMU)
extern flash_info_t flash_info[];
#endif
#include <environment.h>
-#if ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
- (CFG_ENV_ADDR >= (CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
- defined(CFG_ENV_IS_IN_NVRAM)
+#if defined(CFG_ENV_IS_EMBEDDED)
+#define TOTAL_MALLOC_LEN CFG_MALLOC_LEN
+#elif ( ((CFG_ENV_ADDR+CFG_ENV_SIZE) < CFG_MONITOR_BASE) || \
+ (CFG_ENV_ADDR >= (CFG_MONITOR_BASE + CFG_MONITOR_LEN)) ) || \
+ defined(CFG_ENV_IS_IN_NVRAM)
#define TOTAL_MALLOC_LEN (CFG_MALLOC_LEN + CFG_ENV_SIZE)
#else
#define TOTAL_MALLOC_LEN CFG_MALLOC_LEN
init_fnc_t *init_sequence[] = {
-#if defined(CONFIG_BOARD_PRE_INIT)
- board_pre_init, /* very early board init code (fpga boot, etc.) */
+#if defined(CONFIG_BOARD_EARLY_INIT_F)
+ board_early_init_f,
#endif
+#if !defined(CONFIG_8xx_CPUCLK_DEFAULT)
get_clocks, /* get CPU and bus clocks (etc.) */
+#if defined(CONFIG_TQM8xxL) && !defined(CONFIG_TQM866M)
+ adjust_sdram_tbs_8xx,
+#endif
init_timebase,
+#endif
#ifdef CFG_ALLOC_DPRAM
-#if !defined(CONFIG_8260)
+#if !defined(CONFIG_CPM2)
dpram_init,
#endif
#endif
board_postclk_init,
#endif
env_init,
+#if defined(CONFIG_8xx_CPUCLK_DEFAULT)
+ get_clocks_866, /* get CPU and bus clocks according to the environment variable */
+ sdram_adjust_866, /* adjust sdram refresh rate according to the new clock */
+ init_timebase,
+#endif
init_baudrate,
serial_init,
console_init_f,
prt_8260_rsr,
prt_8260_clks,
#endif /* CONFIG_8260 */
+
+#if defined(CONFIG_MPC83XX)
+ print_clock_conf,
+#endif
+
checkcpu,
-#if defined(CONFIG_MPC5XXX)
+#if defined(CONFIG_MPC5xxx)
prt_mpc5xxx_clks,
-#endif /* CONFIG_MPC5XXX */
+#endif /* CONFIG_MPC5xxx */
+#if defined(CONFIG_MPC8220)
+ prt_mpc8220_clks,
+#endif
checkboard,
INIT_FUNC_WATCHDOG_INIT
-#if defined(CONFIG_BMW) || \
- defined(CONFIG_COGENT) || \
- defined(CONFIG_HYMOD) || \
- defined(CONFIG_RSD_PROTO) || \
- defined(CONFIG_W7O)
+#if defined(CONFIG_MISC_INIT_F)
misc_init_f,
#endif
INIT_FUNC_WATCHDOG_RESET
/* Pointer is writable since we allocated a register for it */
gd = (gd_t *) (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET);
+ /* compiler optimization barrier needed for GCC >= 3.4 */
+ __asm__ __volatile__("": : :"memory");
-#ifndef CONFIG_8260
+#if !defined(CONFIG_CPM2)
/* Clear initial global data */
memset ((void *) gd, 0, sizeof (gd_t));
#endif
* Save local variables to board info struct
*/
- bd->bi_memstart = CFG_SDRAM_BASE; /* start of DRAM memory */
+ bd->bi_memstart = CFG_SDRAM_BASE; /* start of DRAM memory */
bd->bi_memsize = gd->ram_size; /* size of DRAM memory in bytes */
#ifdef CONFIG_IP860
- bd->bi_sramstart = SRAM_BASE; /* start of SRAM memory */
- bd->bi_sramsize = SRAM_SIZE; /* size of SRAM memory */
+ bd->bi_sramstart = SRAM_BASE; /* start of SRAM memory */
+ bd->bi_sramsize = SRAM_SIZE; /* size of SRAM memory */
+#elif defined CONFIG_MPC8220
+ bd->bi_sramstart = CFG_SRAM_BASE; /* start of SRAM memory */
+ bd->bi_sramsize = CFG_SRAM_SIZE; /* size of SRAM memory */
#else
- bd->bi_sramstart = 0; /* FIXME */ /* start of SRAM memory */
- bd->bi_sramsize = 0; /* FIXME */ /* size of SRAM memory */
+ bd->bi_sramstart = 0; /* FIXME */ /* start of SRAM memory */
+ bd->bi_sramsize = 0; /* FIXME */ /* size of SRAM memory */
#endif
-#if defined(CONFIG_8xx) || defined(CONFIG_8260) || defined(CONFIG_5xx)
+#if defined(CONFIG_8xx) || defined(CONFIG_8260) || defined(CONFIG_5xx) || \
+ defined(CONFIG_E500)
bd->bi_immr_base = CFG_IMMR; /* base of IMMR register */
#endif
-#if defined(CONFIG_MPC5XXX)
+#if defined(CONFIG_MPC5xxx)
bd->bi_mbar_base = CFG_MBAR; /* base of internal registers */
#endif
+#if defined(CONFIG_MPC83XX)
+ bd->bi_immrbar = CFG_IMMRBAR;
+#endif
+#if defined(CONFIG_MPC8220)
+ bd->bi_mbar_base = CFG_MBAR; /* base of internal registers */
+ bd->bi_inpfreq = gd->inp_clk;
+ bd->bi_pcifreq = gd->pci_clk;
+ bd->bi_vcofreq = gd->vco_clk;
+ bd->bi_pevfreq = gd->pev_clk;
+ bd->bi_flbfreq = gd->flb_clk;
+
+ /* store bootparam to sram (backward compatible), here? */
+ {
+ u32 *sram = (u32 *)CFG_SRAM_BASE;
+ *sram++ = gd->ram_size;
+ *sram++ = gd->bus_clk;
+ *sram++ = gd->inp_clk;
+ *sram++ = gd->cpu_clk;
+ *sram++ = gd->vco_clk;
+ *sram++ = gd->flb_clk;
+ *sram++ = 0xb8c3ba11; /* boot signature */
+ }
+#endif
bd->bi_bootflags = bootflag; /* boot / reboot flag (for LynxOS) */
WATCHDOG_RESET ();
bd->bi_intfreq = gd->cpu_clk; /* Internal Freq, in Hz */
bd->bi_busfreq = gd->bus_clk; /* Bus Freq, in Hz */
-#if defined(CONFIG_8260)
+#if defined(CONFIG_CPM2)
bd->bi_cpmfreq = gd->cpm_clk;
bd->bi_brgfreq = gd->brg_clk;
bd->bi_sccfreq = gd->scc_clk;
bd->bi_vco = gd->vco_out;
-#endif /* CONFIG_8260 */
-#if defined(CONFIG_MPC5XXX)
+#endif /* CONFIG_CPM2 */
+#if defined(CONFIG_MPC5xxx)
bd->bi_ipbfreq = gd->ipb_clk;
bd->bi_pcifreq = gd->pci_clk;
-#endif /* CONFIG_MPC5XXX */
+#endif /* CONFIG_MPC5xxx */
bd->bi_baudrate = gd->baudrate; /* Console Baudrate */
#ifdef CFG_EXTBDINFO
bd->bi_procfreq = gd->cpu_clk; /* Processor Speed, In Hz */
bd->bi_plb_busfreq = gd->bus_clk;
-#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
+#if defined(CONFIG_405GP) || defined(CONFIG_405EP) || defined(CONFIG_440_EP) || defined(CONFIG_440_GR)
+ bd->bi_pci_busfreq = get_PCI_freq ();
+ bd->bi_opbfreq = get_OPB_freq ();
+#elif defined(CONFIG_XILINX_ML300)
bd->bi_pci_busfreq = get_PCI_freq ();
#endif
#endif
WATCHDOG_RESET ();
+#if defined(CONFIG_BOARD_EARLY_INIT_R)
+ board_early_init_r ();
+#endif
+
gd->reloc_off = dest_addr - CFG_MONITOR_BASE;
monitor_flash_len = (ulong)&__init_end - dest_addr;
+#ifdef CONFIG_SERIAL_MULTI
+ serial_initialize();
+#endif
+
/*
* We have to relocate the command table manually
*/
icache_enable (); /* it's time to enable the instruction cache */
#endif
+#if defined(CFG_INIT_RAM_LOCK) && defined(CONFIG_E500)
+ unlock_ram_in_cache(); /* it's time to unlock D-cache in e500 */
+#endif
+
#if defined(CONFIG_BAB7xx) || defined(CONFIG_CPC45)
/*
* Do PCI configuration on BAB7xx and CPC45 _before_ the flash
puts ("FLASH: ");
if ((flash_size = flash_init ()) > 0) {
-#ifdef CFG_FLASH_CHECKSUM
+# ifdef CFG_FLASH_CHECKSUM
print_size (flash_size, "");
/*
* Compute and print flash CRC if flashchecksum is set to 'y'
s = getenv ("flashchecksum");
if (s && (*s == 'y')) {
printf (" CRC: %08lX",
- crc32 (0,
- (const unsigned char *) CFG_FLASH_BASE,
- flash_size)
- );
+ crc32 (0, (const unsigned char *) CFG_FLASH_BASE, flash_size)
+ );
}
putc ('\n');
-#else
+# else /* !CFG_FLASH_CHECKSUM */
print_size (flash_size, "\n");
-#endif /* CFG_FLASH_CHECKSUM */
+# endif /* CFG_FLASH_CHECKSUM */
} else {
puts (failed);
hang ();
bd->bi_flashstart = CFG_FLASH_BASE; /* update start of FLASH memory */
bd->bi_flashsize = flash_size; /* size of FLASH memory (final value) */
-#if defined(CONFIG_PCU_E) || defined(CONFIG_OXC)
- bd->bi_flashoffset = 0;
-#elif CFG_MONITOR_BASE == CFG_FLASH_BASE
+# if defined(CONFIG_PCU_E) || defined(CONFIG_OXC) || defined(CONFIG_RMU)
+ /* flash mapped at end of memory map */
+ bd->bi_flashoffset = TEXT_BASE + flash_size;
+# elif CFG_MONITOR_BASE == CFG_FLASH_BASE
bd->bi_flashoffset = monitor_flash_len; /* reserved area for startup monitor */
-#else
+# else
bd->bi_flashoffset = 0;
-#endif
-#else
+# endif
+#else /* CFG_NO_FLASH */
bd->bi_flashsize = 0;
bd->bi_flashstart = 0;
* where had to use getenv_r(), which can be pretty slow when
* the environment is in EEPROM.
*/
+
+#if defined(CFG_EXTBDINFO)
+#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
+#if defined(CONFIG_I2CFAST)
+ /*
+ * set bi_iic_fast for linux taking environment variable
+ * "i2cfast" into account
+ */
+ {
+ char *s = getenv ("i2cfast");
+ if (s && ((*s == 'y') || (*s == 'Y'))) {
+ bd->bi_iic_fast[0] = 1;
+ bd->bi_iic_fast[1] = 1;
+ } else {
+ bd->bi_iic_fast[0] = 0;
+ bd->bi_iic_fast[1] = 0;
+ }
+ }
+#else
+ bd->bi_iic_fast[0] = 0;
+ bd->bi_iic_fast[1] = 0;
+#endif /* CONFIG_I2CFAST */
+#endif /* CONFIG_405GP, CONFIG_405EP */
+#endif /* CFG_EXTBDINFO */
+
s = getenv ("ethaddr");
#if defined (CONFIG_MBX) || defined (CONFIG_RPXCLASSIC) || defined(CONFIG_IAD210)
if (s == NULL)
load_sernum_ethaddr ();
#endif
-#if defined(CFG_GT_6426x) || defined(CONFIG_PN62)
+#ifdef CONFIG_HAS_ETH1
/* handle the 2nd ethernet address */
s = getenv ("eth1addr");
s = (*e) ? e + 1 : e;
}
#endif
-#if defined(CFG_GT_6426x)
+#ifdef CONFIG_HAS_ETH2
/* handle the 3rd ethernet address */
s = getenv ("eth2addr");
-
+#if defined(CONFIG_XPEDITE1K)
+ if (s == NULL)
+ board_get_enetaddr(bd->bi_enet2addr);
+ else
+#endif
for (i = 0; i < 6; ++i) {
bd->bi_enet2addr[i] = s ? simple_strtoul (s, &e, 16) : 0;
if (s)
}
#endif
+#ifdef CONFIG_HAS_ETH3
+ /* handle 4th ethernet address */
+ s = getenv("eth3addr");
+#if defined(CONFIG_XPEDITE1K)
+ if (s == NULL)
+ board_get_enetaddr(bd->bi_enet3addr);
+ else
+#endif
+ for (i = 0; i < 6; ++i) {
+ bd->bi_enet3addr[i] = s ? simple_strtoul (s, &e, 16) : 0;
+ if (s)
+ s = (*e) ? e + 1 : e;
+ }
+#endif
#if defined(CONFIG_TQM8xxL) || defined(CONFIG_TQM8260) || \
- defined(CONFIG_CCM)
+ defined(CONFIG_CCM) || defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
load_sernum_ethaddr ();
#endif
/* IP Address */
WATCHDOG_RESET ();
-#if defined(CONFIG_PCI) && !defined(CONFIG_BAB7xx)
+#if defined(CONFIG_PCI) && !defined(CONFIG_BAB7xx) && !defined(CONFIG_CPC45)
/*
* Do pci configuration
*/
defined(CONFIG_CPCI405) || \
defined(CONFIG_EVB64260) || \
defined(CONFIG_KUP4K) || \
+ defined(CONFIG_KUP4X) || \
defined(CONFIG_LWMON) || \
defined(CONFIG_PCU_E) || \
defined(CONFIG_W7O) || \
defined(CONFIG_IP860) || \
defined(CONFIG_IVML24) || \
defined(CONFIG_IVMS8) || \
- defined(CONFIG_LWMON) || \
defined(CONFIG_MPC8260ADS) || \
defined(CONFIG_MPC8266ADS) || \
+ defined(CONFIG_MPC8560ADS) || \
defined(CONFIG_PCU_E) || \
defined(CONFIG_RPXSUPER) || \
- defined(CONFIG_SPD823TS) )
+ defined(CONFIG_STXGP3) || \
+ defined(CONFIG_SPD823TS) || \
+ defined(CONFIG_RESET_PHY_R) )
WATCHDOG_RESET ();
debug ("Reset Ethernet PHY\n");
set_timer (0);
- /* Insert function pointers now that we have relocated the code */
-
/* Initialize from environment */
if ((s = getenv ("loadaddr")) != NULL) {
load_addr = simple_strtoul (s, NULL, 16);
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
WATCHDOG_RESET ();
+ puts ("NAND: ");
nand_init(); /* go init the NAND */
#endif
}
#endif
+#ifdef CONFIG_PS2KBD
+ puts ("PS/2: ");
+ kbd_init();
+#endif
+
#ifdef CONFIG_MODEM_SUPPORT
{
extern int do_mdm_init;
void hang (void)
{
puts ("### ERROR ### Please RESET the board ###\n");
+#ifdef CONFIG_SHOW_BOOT_PROGRESS
+ show_boot_progress(-30);
+#endif
for (;;);
}
projects / platform / kernel / u-boot.git / blobdiff