typedef volatile unsigned short vu_short;
typedef volatile unsigned char vu_char;
+/* Allow sharing constants with type modifiers between C and assembly. */
+#define _AC(X, Y) (X##Y)
+
#include <config.h>
+#include <errno.h>
+#include <time.h>
#include <asm-offsets.h>
#include <linux/bitops.h>
+#include <linux/delay.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/stringify.h>
#ifdef CONFIG_4xx
#include <asm/ppc4xx.h>
#endif
-#ifdef CONFIG_BLACKFIN
-#include <asm/blackfin.h>
-#endif
#ifdef CONFIG_SOC_DA8XX
#include <asm/arch/hardware.h>
#endif
#define _DEBUG 0
#endif
+#ifdef CONFIG_SPL_BUILD
+#define _SPL_BUILD 1
+#else
+#define _SPL_BUILD 0
+#endif
+
+/* Define this at the top of a file to add a prefix to debug messages */
#ifndef pr_fmt
#define pr_fmt(fmt) fmt
#endif
printf(pr_fmt(fmt), ##args); \
} while (0)
+/* Show a message if DEBUG is defined in a file */
#define debug(fmt, args...) \
debug_cond(_DEBUG, fmt, ##args)
+/* Show a message if not in SPL */
+#define warn_non_spl(fmt, args...) \
+ debug_cond(!_SPL_BUILD, fmt, ##args)
+
/*
* An assertion is run-time check done in debug mode only. If DEBUG is not
* defined then it is skipped. If DEBUG is defined and the assertion fails,
*/
int dram_init(void);
+/**
+ * dram_init_banksize() - Set up DRAM bank sizes
+ *
+ * This can be implemented by boards to set up the DRAM bank information in
+ * gd->bd->bi_dram(). It is called just before relocation, after dram_init()
+ * is called.
+ *
+ * If this is not provided, a default implementation will try to set up a
+ * single bank. It will do this if CONFIG_NR_DRAM_BANKS and
+ * CONFIG_SYS_SDRAM_BASE are set. The bank will have a start address of
+ * CONFIG_SYS_SDRAM_BASE and the size will be determined by a call to
+ * get_effective_memsize().
+ *
+ * @return 0 if OK, -ve on error
+ */
+int dram_init_banksize(void);
+
void hang (void) __attribute__ ((noreturn));
int timer_init(void);
int cpu_init(void);
-/* */
-phys_size_t initdram (int);
-
#include <display_options.h>
/* common/main.c */
extern u8 __dtb_dt_begin[]; /* embedded device tree blob */
int set_cpu_clk_info(void);
int mdm_init(void);
-#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo(void);
-#else
-static inline int print_cpuinfo(void)
-{
- return 0;
-}
-#endif
int update_flash_size(int flash_size);
int arch_early_init_r(void);
+/*
+ * setup_board_extra() - Fill in extra details in the bd_t structure
+ *
+ * @return 0 if OK, -ve on error
+ */
+int setup_board_extra(void);
+
+/**
+ * arch_fsp_init() - perform firmware support package init
+ *
+ * Where U-Boot relies on binary blobs to handle part of the system init, this
+ * function can be used to set up the blobs. This is used on some Intel
+ * platforms.
+ */
+int arch_fsp_init(void);
+
/**
* arch_cpu_init_dm() - init CPU after driver model is available
*
extern ulong save_addr; /* Default Save Address */
extern ulong save_size; /* Default Save Size */
-/* common/cmd_doc.c */
-void doc_probe(unsigned long physadr);
-
/* common/cmd_net.c */
int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
/* $(BOARD)/$(BOARD).c */
int board_early_init_f (void);
+int board_fix_fdt (void *rw_fdt_blob); /* manipulate the U-Boot fdt before its relocation */
int board_late_init (void);
int board_postclk_init (void); /* after clocks/timebase, before env/serial */
int board_early_init_r (void);
#endif
#endif
-/*
- * Return the current value of a monotonically increasing microsecond timer.
- * Granularity may be larger than 1us if hardware does not support this.
- */
-ulong timer_get_us(void);
-
/* $(CPU)/cpu.c */
static inline int cpumask_next(int cpu, unsigned int mask)
{
u32 cpu_mask (void);
u32 cpu_dsp_mask(void);
int is_core_valid (unsigned int);
-int probecpu (void);
+
+/**
+ * arch_cpu_init() - basic cpu-dependent setup for an architecture
+ *
+ * This is called after early malloc is available. It should handle any
+ * CPU- or SoC- specific init needed to continue the init sequence. See
+ * board_f.c for where it is called. If this is not provided, a default
+ * version (which does nothing) will be used.
+ */
+int arch_cpu_init(void);
+
int checkcpu (void);
int checkicache (void);
int checkdcache (void);
/* $(CPU)/speed.c */
int get_clocks (void);
-int get_clocks_866 (void);
-int sdram_adjust_866 (void);
-int adjust_sdram_tbs_8xx (void);
-#if defined(CONFIG_MPC8260)
-int prt_8260_clks (void);
-#elif defined(CONFIG_MPC5xxx)
+#if defined(CONFIG_MPC5xxx)
int prt_mpc5xxx_clks (void);
#endif
#ifdef CONFIG_4xx
#endif
int cpu_init_r (void);
-#if defined(CONFIG_MPC8260)
-int prt_8260_rsr (void);
-#elif defined(CONFIG_MPC83xx)
-int prt_83xx_rsr (void);
-#endif
/* $(CPU)/interrupts.c */
int interrupt_init (void);
void irq_install_handler(int, interrupt_handler_t *, void *);
void irq_free_handler (int);
void reset_timer (void);
-ulong get_timer (ulong base);
/* Return value of monotonic microsecond timer */
unsigned long timer_get_us(void);
void wait_ticks (unsigned long);
/* arch/$(ARCH)/lib/time.c */
-void __udelay (unsigned long);
ulong usec2ticks (unsigned long usec);
ulong ticks2usec (unsigned long ticks);
-int init_timebase (void);
/* lib/gunzip.c */
int gunzip(void *, int, unsigned char *, unsigned long *);
int(*compar)(const void *, const void *));
int strcmp_compar(const void *, const void *);
-/* lib/time.c */
-void udelay (unsigned long);
-void mdelay(unsigned long);
-
/* lib/uuid.c */
#include <uuid.h>
int tstc(void);
/* stdout */
-#if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_SERIAL_SUPPORT)
-#define putc(...) do { } while (0)
-#define puts(...) do { } while (0)
-#define printf(...) do { } while (0)
-#define vprintf(...) do { } while (0)
-#else
+#if !defined(CONFIG_SPL_BUILD) || \
+ (defined(CONFIG_TPL_BUILD) && defined(CONFIG_TPL_SERIAL_SUPPORT)) || \
+ (defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD) && \
+ defined(CONFIG_SPL_SERIAL_SUPPORT))
void putc(const char c);
void puts(const char *s);
int printf(const char *fmt, ...)
__attribute__ ((format (__printf__, 1, 2)));
int vprintf(const char *fmt, va_list args);
+#else
+#define putc(...) do { } while (0)
+#define puts(...) do { } while (0)
+#define printf(...) do { } while (0)
+#define vprintf(...) do { } while (0)
#endif
/* stderr */
int pcmcia_init (void);
-#ifdef CONFIG_STATUS_LED
+#ifdef CONFIG_LED_STATUS
# include <status_led.h>
#endif
int cpu_release(int nr, int argc, char * const argv[]);
#endif
-#endif /* __ASSEMBLY__ */
+#else /* __ASSEMBLY__ */
+
+/* Drop a C type modifier (like in 3UL) for constants used in assembly. */
+#define _AC(X, Y) X
+
+#endif /* __ASSEMBLY__ */
#ifdef CONFIG_PPC
/*
/* Put only stuff here that the assembler can digest */
+/* Declare an unsigned long constant digestable both by C and an assembler. */
+#define UL(x) _AC(x, UL)
+
#ifdef CONFIG_POST
#define CONFIG_HAS_POST
#ifndef CONFIG_POST_ALT_LIST
projects / people / ms / u-boot.git / blobdiff