* (C) Copyright 2000-2009
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * SPDX-License-Identifier: GPL-2.0+
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __COMMON_H_
#define __COMMON_H_ 1
-#undef _LINUX_CONFIG_H
-#define _LINUX_CONFIG_H 1 /* avoid reading Linux autoconf.h file */
-
#ifndef __ASSEMBLY__ /* put C only stuff in this section */
typedef unsigned char uchar;
#endif
#if defined(CONFIG_8xx)
#include <asm/8xx_immap.h>
-#if defined(CONFIG_MPC852) || defined(CONFIG_MPC852T) || \
- defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
- defined(CONFIG_MPC859DSL) || \
- defined(CONFIG_MPC866) || defined(CONFIG_MPC866T) || \
+#if defined(CONFIG_MPC859) || defined(CONFIG_MPC859T) || \
+ defined(CONFIG_MPC866) || \
defined(CONFIG_MPC866P)
# define CONFIG_MPC866_FAMILY 1
-#elif defined(CONFIG_MPC870) \
- || defined(CONFIG_MPC875) \
- || defined(CONFIG_MPC880) \
- || defined(CONFIG_MPC885)
+#elif defined(CONFIG_MPC885)
# define CONFIG_MPC885_FAMILY 1
#endif
#if defined(CONFIG_MPC860) \
#include <mpc5xxx.h>
#elif defined(CONFIG_MPC512X)
#include <asm/immap_512x.h>
-#elif defined(CONFIG_8260)
+#elif defined(CONFIG_MPC8260)
#if defined(CONFIG_MPC8247) \
- || defined(CONFIG_MPC8248) \
- || defined(CONFIG_MPC8271) \
|| defined(CONFIG_MPC8272)
#define CONFIG_MPC8272_FAMILY 1
#endif
-#if defined(CONFIG_MPC8272_FAMILY)
-#define CONFIG_MPC8260 1
-#endif
#include <asm/immap_8260.h>
#endif
#ifdef CONFIG_MPC86xx
#ifdef CONFIG_4xx
#include <asm/ppc4xx.h>
#endif
-#ifdef CONFIG_HYMOD
-#include <board/hymod/hymod.h>
-#endif
#ifdef CONFIG_ARM
#define asmlinkage /* nothing */
#endif
#include <flash.h>
#include <image.h>
+/* Bring in printf format macros if inttypes.h is included */
+#define __STDC_FORMAT_MACROS
+
+#ifdef __LP64__
+#define CONFIG_SYS_SUPPORT_64BIT_DATA
+#endif
+
#ifdef DEBUG
#define _DEBUG 1
#else
typeof(Y) __y = (Y); \
(__x > __y) ? __x : __y; })
-#define MIN(x, y) min(x, y)
-#define MAX(x, y) max(x, y)
-
#define min3(X, Y, Z) \
({ typeof(X) __x = (X); \
typeof(Y) __y = (Y); \
__x > __y ? (__x > __z ? __x : __z) : \
(__y > __z ? __y : __z); })
-#define MIN3(x, y, z) min3(x, y, z)
-#define MAX3(x, y, z) max3(x, y, z)
-
/*
* Return the absolute value of a number.
*
/* */
phys_size_t initdram (int);
int display_options (void);
-void print_size(unsigned long long, const char *);
+
+/**
+ * print_size() - Print a size with a suffic
+ *
+ * print sizes as "xxx KiB", "xxx.y KiB", "xxx MiB", "xxx.y MiB",
+ * xxx GiB, xxx.y GiB, etc as needed; allow for optional trailing string
+ * (like "\n")
+ *
+ * @size: Size to print
+ * @suffix String to print after the size
+ */
+void print_size(uint64_t size, const char *suffix);
+
int print_buffer(ulong addr, const void *data, uint width, uint count,
uint linelen);
/* common/main.c */
void main_loop (void);
int run_command(const char *cmd, int flag);
+int run_command_repeatable(const char *cmd, int flag);
/**
* Run a list of commands separated by ; or even \0
* @return 0 on success, or != 0 on error.
*/
int run_command_list(const char *cmd, int len, int flag);
-int readline (const char *const prompt);
-int readline_into_buffer(const char *const prompt, char *buffer,
- int timeout);
-int parse_line (char *, char *[]);
-void init_cmd_timeout(void);
-void reset_cmd_timeout(void);
extern char console_buffer[];
/* arch/$(ARCH)/lib/board.c */
int last_stage_init(void);
extern ulong monitor_flash_len;
int mac_read_from_eeprom(void);
-extern u8 _binary_dt_dtb_start[]; /* embedded device tree blob */
+extern u8 __dtb_dt_begin[]; /* embedded device tree blob */
int set_cpu_clk_info(void);
+int mdm_init(void);
+#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo(void);
+#else
+static inline int print_cpuinfo(void)
+{
+ return 0;
+}
+#endif
int update_flash_size(int flash_size);
+int arch_early_init_r(void);
/**
* Show the DRAM size in a board-specific way
void board_show_dram(ulong size);
/**
- * arch_fixup_memory_node() - Write arch-specific memory information to fdt
+ * arch_fixup_fdt() - Write arch-specific information to fdt
*
- * Defined in arch/$(ARCH)/lib/bootm.c
+ * Defined in arch/$(ARCH)/lib/bootm-fdt.c
*
* @blob: FDT blob to write to
* @return 0 if ok, or -ve FDT_ERR_... on failure
*/
-int arch_fixup_memory_node(void *blob);
+int arch_fixup_fdt(void *blob);
/* common/flash.c */
void flash_perror (int);
int env_init (void);
void env_relocate (void);
int envmatch (uchar *, int);
+
+/* Avoid unfortunate conflict with libc's getenv() */
+#ifdef CONFIG_SANDBOX
+#define getenv uboot_getenv
+#endif
char *getenv (const char *);
int getenv_f (const char *name, char *buf, unsigned len);
ulong getenv_ulong(const char *name, int base, ulong default_val);
/**
* setenv_addr - Set an environment variable to an address in hex
*
- * @varname: Environmet variable to set
+ * @varname: Environment variable to set
* @addr: Value to set it to
* @return 0 if ok, 1 on error
*/
#endif
#ifdef CONFIG_NDS32
# include <asm/mach-types.h>
+# include <asm/setup.h>
# include <asm/u-boot-nds32.h>
#endif /* CONFIG_NDS32 */
#ifdef CONFIG_MIPS
# include <asm/u-boot-mips.h>
#endif /* CONFIG_MIPS */
+#ifdef CONFIG_ARC
+# include <asm/u-boot-arc.h>
+#endif /* CONFIG_ARC */
#ifdef CONFIG_AUTO_COMPLETE
int env_complete(char *var, int maxv, char *cmdv[], int maxsz, char *buf);
/* common/memsize.c */
long get_ram_size (long *, long);
+phys_size_t get_effective_memsize(void);
/* $(BOARD)/$(BOARD).c */
void reset_phy (void);
extern ssize_t spi_write (uchar *, int, uchar *, int);
#endif
-#ifdef CONFIG_RPXCLASSIC
-void rpxclassic_init (void);
-#endif
-
-void rpxlite_init (void);
-
-#ifdef CONFIG_MBX
-/* $(BOARD)/mbx8xx.c */
-void mbx_init (void);
-void board_serial_init (void);
-void board_ether_init (void);
-#endif
-
#ifdef CONFIG_HERMES
/* $(BOARD)/hermes.c */
void hermes_start_lxt980 (int speed);
#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)
{
int checkdcache (void);
void upmconfig (unsigned int, unsigned int *, unsigned int);
ulong get_tbclk (void);
+void reset_misc (void);
void reset_cpu (ulong addr);
#if defined (CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
void ft_cpu_setup(void *blob, bd_t *bd);
#endif
#endif
+void smp_set_core_boot_addr(unsigned long addr, int corenr);
+void smp_kick_all_cpus(void);
/* $(CPU)/serial.c */
int serial_init (void);
int serial_getc (void);
int serial_tstc (void);
-void _serial_setbrg (const int);
-void _serial_putc (const char, const int);
-void _serial_putc_raw(const char, const int);
-void _serial_puts (const char *, const int);
-int _serial_getc (const int);
-int _serial_tstc (const int);
+/* These versions take a stdio_dev pointer */
+struct stdio_dev;
+int serial_stub_getc(struct stdio_dev *sdev);
+int serial_stub_tstc(struct stdio_dev *sdev);
/* $(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_8260)
+#if defined(CONFIG_MPC8260)
int prt_8260_clks (void);
#elif defined(CONFIG_MPC5xxx)
int prt_mpc5xxx_clks (void);
#if defined(CONFIG_LH7A40X)
ulong get_PLLCLK (void);
#endif
-#if defined CONFIG_INCA_IP
-uint incaip_get_cpuclk (void);
-#endif
#if defined(CONFIG_IMX)
ulong get_systemPLLCLK(void);
ulong get_FCLK(void);
ulong get_bus_freq (ulong);
int get_serial_clock(void);
-#if defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx)
-ulong get_ddr_freq(ulong);
-#endif
#if defined(CONFIG_MPC85xx)
typedef MPC85xx_SYS_INFO sys_info_t;
void get_sys_info ( sys_info_t * );
+# if defined(CONFIG_OF_LIBFDT)
+ void ft_fixup_cpu(void *, u64);
+ void ft_fixup_num_cores(void *);
+# endif
#endif
#if defined(CONFIG_MPC86xx)
typedef MPC86xx_SYS_INFO sys_info_t;
{
return get_bus_freq(dummy);
}
+#else
+ulong get_ddr_freq(ulong);
#endif
#if defined(CONFIG_4xx)
#endif
/* $(CPU)/cpu_init.c */
-#if defined(CONFIG_8xx) || defined(CONFIG_8260)
+#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260)
void cpu_init_f (volatile immap_t *immr);
#endif
-#if defined(CONFIG_4xx) || defined(CONFIG_MPC85xx) || defined(CONFIG_MCF52x2) ||defined(CONFIG_MPC86xx)
+#if defined(CONFIG_4xx) || defined(CONFIG_MCF52x2) || defined(CONFIG_MPC86xx)
void cpu_init_f (void);
#endif
+#ifdef CONFIG_MPC85xx
+ulong cpu_init_f(void);
+#endif
int cpu_init_r (void);
-#if defined(CONFIG_8260)
+#if defined(CONFIG_MPC8260)
int prt_8260_rsr (void);
#elif defined(CONFIG_MPC83xx)
int prt_83xx_rsr (void);
void invalidate_icache_all(void);
/* arch/$(ARCH)/lib/ticks.S */
-unsigned long long get_ticks(void);
+uint64_t get_ticks(void);
void wait_ticks (unsigned long);
/* arch/$(ARCH)/lib/time.c */
void mdelay(unsigned long);
/* lib/uuid.c */
-void uuid_str_to_bin(const char *uuid, unsigned char *out);
-int uuid_str_valid(const char *uuid);
+#include <uuid.h>
/* lib/vsprintf.c */
#include <vsprintf.h>
#include <u-boot/crc.h>
/* lib/rand.c */
-#if defined(CONFIG_RANDOM_MACADDR) || \
- defined(CONFIG_BOOTP_RANDOM_DELAY) || \
- defined(CONFIG_CMD_LINK_LOCAL)
#define RAND_MAX -1U
void srand(unsigned int seed);
unsigned int rand(void);
unsigned int rand_r(unsigned int *seedp);
-#endif
/* common/console.c */
int console_init_f(void); /* Before relocation; uses the serial stuff */
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 */
-
+int confirm_yesno(void); /* 1 if input is "y", "Y", "yes" or "YES" */
/*
* STDIO based functions (can always be used)
*/
{
}
-static inline phys_addr_t map_to_sysmem(void *ptr)
+static inline phys_addr_t map_to_sysmem(const void *ptr)
{
return (phys_addr_t)(uintptr_t)ptr;
}
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
+/*
+ * Divide positive or negative dividend by positive divisor and round
+ * to closest integer. Result is undefined for negative divisors and
+ * for negative dividends if the divisor variable type is unsigned.
+ */
+#define DIV_ROUND_CLOSEST(x, divisor)( \
+{ \
+ typeof(x) __x = x; \
+ typeof(divisor) __d = divisor; \
+ (((typeof(x))-1) > 0 || \
+ ((typeof(divisor))-1) > 0 || (__x) > 0) ? \
+ (((__x) + ((__d) / 2)) / (__d)) : \
+ (((__x) - ((__d) / 2)) / (__d)); \
+} \
+)
+
#define ALIGN(x,a) __ALIGN_MASK((x),(typeof(x))(a)-1)
#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
* of a function scoped static buffer. It can not be used to create a cache
* line aligned global buffer.
*/
-#define PAD_COUNT(s, pad) ((s - 1) / pad + 1)
+#define PAD_COUNT(s, pad) (((s) - 1) / (pad) + 1)
#define PAD_SIZE(s, pad) (PAD_COUNT(s, pad) * pad)
#define ALLOC_ALIGN_BUFFER_PAD(type, name, size, align, pad) \
- char __##name[ROUND(PAD_SIZE(size * sizeof(type), pad), align) \
+ char __##name[ROUND(PAD_SIZE((size) * sizeof(type), pad), align) \
+ (align - 1)]; \
\
type *name = (type *) ALIGN((uintptr_t)__##name, align)
projects / oweals / u-boot.git / blobdiff