#include <common.h>
#include <command.h>
-#include <devices.h>
+#include <stdio_dev.h>
#include <environment.h>
-#include <i2c.h>
#include <malloc.h>
#include <net.h>
+#include <timestamp.h>
+#include <status_led.h>
#include <version.h>
#include <asm/cplb.h>
DECLARE_GLOBAL_DATA_PTR;
-const char version_string[] = U_BOOT_VERSION " (" __DATE__ " - " __TIME__ ")";
+const char version_string[] = U_BOOT_VERSION " ("U_BOOT_DATE" - "U_BOOT_TIME")";
__attribute__((always_inline))
static inline void serial_early_puts(const char *s)
#endif
}
-/* Get the input voltage */
-static u_long get_vco(void)
-{
- u_long msel;
- u_long vco;
-
- msel = (*pPLL_CTL >> 9) & 0x3F;
- if (0 == msel)
- msel = 64;
-
- vco = CONFIG_CLKIN_HZ;
- vco >>= (1 & *pPLL_CTL); /* DF bit */
- vco = msel * vco;
- return vco;
-}
-
-/* Get the Core clock */
-u_long get_cclk(void)
-{
- u_long csel, ssel;
- if (*pPLL_STAT & 0x1)
- return CONFIG_CLKIN_HZ;
-
- ssel = *pPLL_DIV;
- csel = ((ssel >> 4) & 0x03);
- ssel &= 0xf;
- if (ssel && ssel < (1 << csel)) /* SCLK > CCLK */
- return get_vco() / ssel;
- return get_vco() >> csel;
-}
-
-/* Get the System clock */
-u_long get_sclk(void)
-{
- u_long ssel;
-
- if (*pPLL_STAT & 0x1)
- return CONFIG_CLKIN_HZ;
-
- ssel = (*pPLL_DIV & 0xf);
-
- return get_vco() / ssel;
-}
-
static void *mem_malloc_start, *mem_malloc_end, *mem_malloc_brk;
static void mem_malloc_init(void)
{
- mem_malloc_start = (void *)CFG_MALLOC_BASE;
- mem_malloc_end = (void *)(CFG_MALLOC_BASE + CFG_MALLOC_LEN);
+ mem_malloc_start = (void *)CONFIG_SYS_MALLOC_BASE;
+ mem_malloc_end = (void *)(CONFIG_SYS_MALLOC_BASE + CONFIG_SYS_MALLOC_LEN);
mem_malloc_brk = mem_malloc_start;
memset(mem_malloc_start, 0, mem_malloc_end - mem_malloc_start);
}
static int display_banner(void)
{
printf("\n\n%s\n\n", version_string);
- printf("CPU: ADSP " MK_STR(CONFIG_BFIN_CPU) " (Detected Rev: 0.%d)\n", bfin_revid());
+ printf("CPU: ADSP " MK_STR(CONFIG_BFIN_CPU) " "
+ "(Detected Rev: 0.%d) "
+ "(%s boot)\n",
+ bfin_revid(),
+ get_bfin_boot_mode(CONFIG_BFIN_BOOT_MODE));
return 0;
}
printf(" \\-bd: %x\n", gd->bd);
printf(" |-bi_baudrate: %x\n", bd->bi_baudrate);
printf(" |-bi_ip_addr: %x\n", bd->bi_ip_addr);
- printf(" |-bi_enetaddr: %x %x %x %x %x %x\n",
- bd->bi_enetaddr[0], bd->bi_enetaddr[1],
- bd->bi_enetaddr[2], bd->bi_enetaddr[3],
- bd->bi_enetaddr[4], bd->bi_enetaddr[5]);
printf(" |-bi_boot_params: %x\n", bd->bi_boot_params);
printf(" |-bi_memstart: %x\n", bd->bi_memstart);
printf(" |-bi_memsize: %x\n", bd->bi_memsize);
dcplb_add(0xFF800000, L1_DMEMORY);
++i;
- icplb_add(CFG_MONITOR_BASE & CPLB_PAGE_MASK, SDRAM_IKERNEL);
- dcplb_add(CFG_MONITOR_BASE & CPLB_PAGE_MASK, SDRAM_DKERNEL);
+ icplb_add(CONFIG_SYS_MONITOR_BASE & CPLB_PAGE_MASK, SDRAM_IKERNEL);
+ dcplb_add(CONFIG_SYS_MONITOR_BASE & CPLB_PAGE_MASK, SDRAM_DKERNEL);
++i;
/* If the monitor crosses a 4 meg boundary, we'll need
* to lock two entries for it.
*/
- if ((CFG_MONITOR_BASE & CPLB_PAGE_MASK) != ((CFG_MONITOR_BASE + CFG_MONITOR_LEN) & CPLB_PAGE_MASK)) {
- icplb_add((CFG_MONITOR_BASE + CFG_MONITOR_LEN) & CPLB_PAGE_MASK, SDRAM_IKERNEL);
- dcplb_add((CFG_MONITOR_BASE + CFG_MONITOR_LEN) & CPLB_PAGE_MASK, SDRAM_DKERNEL);
+ if ((CONFIG_SYS_MONITOR_BASE & CPLB_PAGE_MASK) != ((CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) & CPLB_PAGE_MASK)) {
+ icplb_add((CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) & CPLB_PAGE_MASK, SDRAM_IKERNEL);
+ dcplb_add((CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) & CPLB_PAGE_MASK, SDRAM_DKERNEL);
++i;
}
++i;
#endif
- while (i < 16 && extern_memory < (CFG_MONITOR_BASE & CPLB_PAGE_MASK)) {
+ while (i < 16 && extern_memory < (CONFIG_SYS_MONITOR_BASE & CPLB_PAGE_MASK)) {
icplb_add(extern_memory, SDRAM_IGENERIC);
dcplb_add(extern_memory, SDRAM_DGENERIC);
extern_memory += CPLB_PAGE_SIZE;
extern int exception_init(void);
extern int irq_init(void);
-extern int rtc_init(void);
extern int timer_init(void);
void board_init_f(ulong bootflag)
{
ulong addr;
bd_t *bd;
+ char buf[32];
#ifdef CONFIG_BOARD_EARLY_INIT_F
serial_early_puts("Board early init flash\n");
dcache_enable();
#endif
+#ifdef DEBUG
+ if (CONFIG_SYS_GBL_DATA_SIZE < sizeof(*gd))
+ hang();
+#endif
serial_early_puts("Init global data\n");
- gd = (gd_t *) (CFG_GBL_DATA_ADDR);
- memset((void *)gd, 0, sizeof(gd_t));
+ gd = (gd_t *) (CONFIG_SYS_GBL_DATA_ADDR);
+ memset((void *)gd, 0, CONFIG_SYS_GBL_DATA_SIZE);
/* Board data initialization */
- addr = (CFG_GBL_DATA_ADDR + sizeof(gd_t));
+ addr = (CONFIG_SYS_GBL_DATA_ADDR + sizeof(gd_t));
/* Align to 4 byte boundary */
addr &= ~(4 - 1);
display_banner();
checkboard();
-#if defined(CONFIG_RTC_BFIN) && defined(CONFIG_CMD_DATE)
- rtc_init();
-#endif
timer_init();
- printf("Clock: VCO: %lu MHz, Core: %lu MHz, System: %lu MHz\n",
- get_vco() / 1000000, get_cclk() / 1000000, get_sclk() / 1000000);
+ printf("Clock: VCO: %s MHz, ", strmhz(buf, get_vco()));
+ printf("Core: %s MHz, ", strmhz(buf, get_cclk()));
+ printf("System: %s MHz\n", strmhz(buf, get_sclk()));
printf("RAM: ");
print_size(initdram(0), "\n");
board_init_r((gd_t *) gd, 0x20000010);
}
-#if defined(CONFIG_SOFT_I2C) || defined(CONFIG_HARD_I2C)
-static int init_func_i2c(void)
+static void board_net_init_r(bd_t *bd)
{
- puts("I2C: ");
- i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE);
- puts("ready\n");
- return (0);
-}
+#ifdef CONFIG_CMD_NET
+ uchar enetaddr[6];
+ char *s;
+
+ if ((s = getenv("bootfile")) != NULL)
+ copy_filename(BootFile, s, sizeof(BootFile));
+
+ bd->bi_ip_addr = getenv_IPaddr("ipaddr");
+
+ printf("Net: ");
+ eth_initialize(gd->bd);
+
+ eth_getenv_enetaddr("ethaddr", enetaddr);
+ printf("MAC: %pM\n", enetaddr);
#endif
+}
void board_init_r(gd_t * id, ulong dest_addr)
{
post_reloc();
#endif
-#if !defined(CFG_NO_FLASH)
- /* There are some other pointer constants we must deal with */
- /* configure available FLASH banks */
+ /* initialize malloc() area */
+ mem_malloc_init();
+ malloc_bin_reloc();
+
+#if !defined(CONFIG_SYS_NO_FLASH)
+ /* Initialize the flash and protect u-boot by default */
extern flash_info_t flash_info[];
- ulong size = flash_init();
puts("Flash: ");
+ ulong size = flash_init();
print_size(size, "\n");
- flash_protect(FLAG_PROTECT_SET, CFG_FLASH_BASE,
- CFG_FLASH_BASE + 0x1ffff, &flash_info[0]);
- bd->bi_flashstart = CFG_FLASH_BASE;
+ flash_protect(FLAG_PROTECT_SET, CONFIG_SYS_FLASH_BASE,
+ CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN - 1,
+ &flash_info[0]);
+ bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
bd->bi_flashsize = size;
bd->bi_flashoffset = 0;
#else
bd->bi_flashsize = 0;
bd->bi_flashoffset = 0;
#endif
- /* initialize malloc() area */
- mem_malloc_init();
- malloc_bin_reloc();
-#ifdef CONFIG_SPI
-# if ! defined(CFG_ENV_IS_IN_EEPROM)
- spi_init_f();
-# endif
- spi_init_r();
+#ifdef CONFIG_CMD_NAND
+ puts("NAND: ");
+ nand_init(); /* go init the NAND */
#endif
/* relocate environment function pointers etc. */
env_relocate();
-#ifdef CONFIG_CMD_NET
- /* board MAC address */
- s = getenv("ethaddr");
- if (s == NULL) {
-# ifndef CONFIG_ETHADDR
-# if 0
- if (!board_get_enetaddr(bd->bi_enetaddr)) {
- char nid[20];
- sprintf(nid, "%02X:%02X:%02X:%02X:%02X:%02X",
- bd->bi_enetaddr[0], bd->bi_enetaddr[1],
- bd->bi_enetaddr[2], bd->bi_enetaddr[3],
- bd->bi_enetaddr[4], bd->bi_enetaddr[5]);
- setenv("ethaddr", nid);
- }
-# endif
-# endif
- } else {
- int i;
- char *e;
- for (i = 0; i < 6; ++i) {
- bd->bi_enetaddr[i] = simple_strtoul(s, &e, 16);
- s = (*e) ? e + 1 : e;
- }
- }
-
- /* IP Address */
- bd->bi_ip_addr = getenv_IPaddr("ipaddr");
-#endif
-
- /* Initialize devices */
- devices_init();
+ /* Initialize stdio devices */
+ stdio_init();
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);
+ status_led_set(STATUS_LED_CRASH, STATUS_LED_OFF);
+#endif
+
/* Initialize from environment */
if ((s = getenv("loadaddr")) != NULL)
load_addr = simple_strtoul(s, NULL, 16);
-#ifdef CONFIG_CMD_NET
- if ((s = getenv("bootfile")) != NULL)
- copy_filename(BootFile, s, sizeof(BootFile));
-#endif
-
-#ifdef CONFIG_CMD_NAND
- puts("NAND: ");
- nand_init(); /* go init the NAND */
-#endif
#if defined(CONFIG_MISC_INIT_R)
/* miscellaneous platform dependent initialisations */
misc_init_r();
#endif
-#ifdef CONFIG_CMD_NET
- printf("Net: ");
- eth_initialize(gd->bd);
- if (getenv("ethaddr"))
- printf("MAC: %02X:%02X:%02X:%02X:%02X:%02X\n",
- bd->bi_enetaddr[0], bd->bi_enetaddr[1], bd->bi_enetaddr[2],
- bd->bi_enetaddr[3], bd->bi_enetaddr[4], bd->bi_enetaddr[5]);
-#endif
-
-#if defined(CONFIG_SOFT_I2C) || defined(CONFIG_HARD_I2C)
- init_func_i2c();
-#endif
+ board_net_init_r(bd);
display_global_data();
post_run(NULL, POST_RAM | post_bootmode_get(0));
#endif
+ if (bfin_os_log_check()) {
+ puts("\nLog buffer from operating system:\n");
+ bfin_os_log_dump();
+ puts("\n");
+ }
+
/* main_loop() can return to retry autoboot, if so just run it again. */
for (;;)
main_loop();
void hang(void)
{
+#ifdef CONFIG_STATUS_LED
+ status_led_set(STATUS_LED_BOOT, STATUS_LED_OFF);
+ status_led_set(STATUS_LED_CRASH, STATUS_LED_BLINKING);
+#endif
puts("### ERROR ### Please RESET the board ###\n");
while (1)
/* If a JTAG emulator is hooked up, we'll automatically trigger