--- /dev/null
+/*
+ * (C) Copyright 2000-2009
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __COMMON_H_
+#define __COMMON_H_ 1
+
+#ifndef __ASSEMBLY__ /* put C only stuff in this section */
+
+typedef unsigned char uchar;
+typedef volatile unsigned long vu_long;
+typedef volatile unsigned short vu_short;
+typedef volatile unsigned char vu_char;
+
+#include <config.h>
+#include <asm-offsets.h>
+#include <linux/bitops.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/stringify.h>
+#include <asm/ptrace.h>
+#include <stdarg.h>
+#if defined(CONFIG_PCI) && defined(CONFIG_4xx)
+#include <pci.h>
+#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) || \
+ defined(CONFIG_MPC866P)
+# define CONFIG_MPC866_FAMILY 1
+#elif defined(CONFIG_MPC870) \
+ || defined(CONFIG_MPC875) \
+ || defined(CONFIG_MPC880) \
+ || defined(CONFIG_MPC885)
+# define CONFIG_MPC885_FAMILY 1
+#endif
+#if defined(CONFIG_MPC860) \
+ || defined(CONFIG_MPC860T) \
+ || defined(CONFIG_MPC866_FAMILY) \
+ || defined(CONFIG_MPC885_FAMILY)
+# define CONFIG_MPC86x 1
+#endif
+#elif defined(CONFIG_5xx)
+#include <asm/5xx_immap.h>
+#elif defined(CONFIG_MPC5xxx)
+#include <mpc5xxx.h>
+#elif defined(CONFIG_MPC512X)
+#include <asm/immap_512x.h>
+#elif defined(CONFIG_MPC8260)
+#if defined(CONFIG_MPC8247) \
+ || defined(CONFIG_MPC8248) \
+ || defined(CONFIG_MPC8271) \
+ || defined(CONFIG_MPC8272)
+#define CONFIG_MPC8272_FAMILY 1
+#endif
+#include <asm/immap_8260.h>
+#endif
+#ifdef CONFIG_MPC86xx
+#include <mpc86xx.h>
+#include <asm/immap_86xx.h>
+#endif
+#ifdef CONFIG_MPC85xx
+#include <mpc85xx.h>
+#include <asm/immap_85xx.h>
+#endif
+#ifdef CONFIG_MPC83xx
+#include <mpc83xx.h>
+#include <asm/immap_83xx.h>
+#endif
+#ifdef CONFIG_4xx
+#include <asm/ppc4xx.h>
+#endif
+#ifdef CONFIG_HYMOD
+#include <board/hymod/hymod.h>
+#endif
+#ifdef CONFIG_ARM
+#define asmlinkage /* nothing */
+#endif
+#ifdef CONFIG_BLACKFIN
+#include <asm/blackfin.h>
+#endif
+#ifdef CONFIG_SOC_DA8XX
+#include <asm/arch/hardware.h>
+#endif
+
+#include <part.h>
+#include <flash.h>
+#include <image.h>
+
+#ifdef __LP64__
+#define CONFIG_SYS_SUPPORT_64BIT_DATA
+#endif
+
+#ifdef DEBUG
+#define _DEBUG 1
+#else
+#define _DEBUG 0
+#endif
+
+/*
+ * Output a debug text when condition "cond" is met. The "cond" should be
+ * computed by a preprocessor in the best case, allowing for the best
+ * optimization.
+ */
+#define debug_cond(cond, fmt, args...) \
+ do { \
+ if (cond) \
+ printf(fmt, ##args); \
+ } while (0)
+
+#define debug(fmt, args...) \
+ debug_cond(_DEBUG, 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,
+ * then it calls panic*( which may or may not reset/halt U-Boot (see
+ * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found
+ * before release, and after release it is hoped that they don't matter. But
+ * in any case these failing assertions cannot be fixed with a reset (which
+ * may just do the same assertion again).
+ */
+void __assert_fail(const char *assertion, const char *file, unsigned line,
+ const char *function);
+#define assert(x) \
+ ({ if (!(x) && _DEBUG) \
+ __assert_fail(#x, __FILE__, __LINE__, __func__); })
+
+#define error(fmt, args...) do { \
+ printf("ERROR: " fmt "\nat %s:%d/%s()\n", \
+ ##args, __FILE__, __LINE__, __func__); \
+} while (0)
+
+#ifndef BUG
+#define BUG() do { \
+ printf("BUG: failure at %s:%d/%s()!\n", __FILE__, __LINE__, __FUNCTION__); \
+ panic("BUG!"); \
+} while (0)
+#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
+#endif /* BUG */
+
+/* Force a compilation error if condition is true */
+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+
+typedef void (interrupt_handler_t)(void *);
+
+#include <asm/u-boot.h> /* boot information for Linux kernel */
+#include <asm/global_data.h> /* global data used for startup functions */
+
+/*
+ * enable common handling for all TQM8xxL/M boards:
+ * - CONFIG_TQM8xxM will be defined for all TQM8xxM boards
+ * - CONFIG_TQM8xxL will be defined for all TQM8xxL _and_ TQM8xxM boards
+ * and for the TQM885D board
+ */
+#if defined(CONFIG_TQM823M) || defined(CONFIG_TQM850M) || \
+ defined(CONFIG_TQM855M) || defined(CONFIG_TQM860M) || \
+ defined(CONFIG_TQM862M) || defined(CONFIG_TQM866M)
+# ifndef CONFIG_TQM8xxM
+# define CONFIG_TQM8xxM
+# endif
+#endif
+#if defined(CONFIG_TQM823L) || defined(CONFIG_TQM850L) || \
+ defined(CONFIG_TQM855L) || defined(CONFIG_TQM860L) || \
+ defined(CONFIG_TQM862L) || defined(CONFIG_TQM8xxM) || \
+ defined(CONFIG_TQM885D)
+# ifndef CONFIG_TQM8xxL
+# define CONFIG_TQM8xxL
+# endif
+#endif
+
+/*
+ * General Purpose Utilities
+ */
+#define min(X, Y) \
+ ({ typeof(X) __x = (X); \
+ typeof(Y) __y = (Y); \
+ (__x < __y) ? __x : __y; })
+
+#define max(X, Y) \
+ ({ typeof(X) __x = (X); \
+ 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); \
+ typeof(Z) __z = (Z); \
+ __x < __y ? (__x < __z ? __x : __z) : \
+ (__y < __z ? __y : __z); })
+
+#define max3(X, Y, Z) \
+ ({ typeof(X) __x = (X); \
+ typeof(Y) __y = (Y); \
+ typeof(Z) __z = (Z); \
+ __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.
+ *
+ * This handles unsigned and signed longs, ints, shorts and chars. For all
+ * input types abs() returns a signed long.
+ *
+ * For 64-bit types, use abs64()
+ */
+#define abs(x) ({ \
+ long ret; \
+ if (sizeof(x) == sizeof(long)) { \
+ long __x = (x); \
+ ret = (__x < 0) ? -__x : __x; \
+ } else { \
+ int __x = (x); \
+ ret = (__x < 0) ? -__x : __x; \
+ } \
+ ret; \
+ })
+
+#define abs64(x) ({ \
+ s64 __x = (x); \
+ (__x < 0) ? -__x : __x; \
+ })
+
+#if defined(CONFIG_ENV_IS_EMBEDDED)
+#define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
+#elif ( ((CONFIG_ENV_ADDR+CONFIG_ENV_SIZE) < CONFIG_SYS_MONITOR_BASE) || \
+ (CONFIG_ENV_ADDR >= (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)) ) || \
+ defined(CONFIG_ENV_IS_IN_NVRAM)
+#define TOTAL_MALLOC_LEN (CONFIG_SYS_MALLOC_LEN + CONFIG_ENV_SIZE)
+#else
+#define TOTAL_MALLOC_LEN CONFIG_SYS_MALLOC_LEN
+#endif
+
+/**
+ * container_of - cast a member of a structure out to the containing structure
+ * @ptr: the pointer to the member.
+ * @type: the type of the container struct this is embedded in.
+ * @member: the name of the member within the struct.
+ *
+ */
+#define container_of(ptr, type, member) ({ \
+ const typeof( ((type *)0)->member ) *__mptr = (ptr); \
+ (type *)( (char *)__mptr - offsetof(type,member) );})
+
+/*
+ * Function Prototypes
+ */
+
+void hang (void) __attribute__ ((noreturn));
+
+int timer_init(void);
+int cpu_init(void);
+
+/* */
+phys_size_t initdram (int);
+int display_options (void);
+void print_size(unsigned long long, const char *);
+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);
+
+/**
+ * Run a list of commands separated by ; or even \0
+ *
+ * Note that if 'len' is not -1, then the command does not need to be nul
+ * terminated, Memory will be allocated for the command in that case.
+ *
+ * @param cmd List of commands to run, each separated bu semicolon
+ * @param len Length of commands excluding terminator if known (-1 if not)
+ * @param flag Execution flags (CMD_FLAG_...)
+ * @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/$(ARCH)/lib/board.c */
+void board_init_f(ulong);
+void board_init_r (gd_t *, ulong) __attribute__ ((noreturn));
+int checkboard (void);
+int checkflash (void);
+int checkdram (void);
+int last_stage_init(void);
+extern ulong monitor_flash_len;
+int mac_read_from_eeprom(void);
+extern u8 __dtb_dt_begin[]; /* embedded device tree blob */
+int set_cpu_clk_info(void);
+#if defined(CONFIG_DISPLAY_CPUINFO)
+int print_cpuinfo(void);
+#else
+static inline int print_cpuinfo(void)
+{
+ return 0;
+}
+#endif
+int update_flash_size(int flash_size);
+int arch_early_init_r(void);
+
+/**
+ * Show the DRAM size in a board-specific way
+ *
+ * This is used by boards to display DRAM information in their own way.
+ *
+ * @param size Size of DRAM (which should be displayed along with other info)
+ */
+void board_show_dram(ulong size);
+
+/**
+ * arch_fixup_memory_node() - Write arch-specific memory information to fdt
+ *
+ * Defined in arch/$(ARCH)/lib/bootm.c
+ *
+ * @blob: FDT blob to write to
+ * @return 0 if ok, or -ve FDT_ERR_... on failure
+ */
+int arch_fixup_memory_node(void *blob);
+
+/* common/flash.c */
+void flash_perror (int);
+
+/* common/cmd_source.c */
+int source (ulong addr, const char *fit_uname);
+
+extern ulong load_addr; /* Default Load Address */
+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[]);
+
+/* common/cmd_fat.c */
+int do_fat_fsload(cmd_tbl_t *, int, int, char * const []);
+
+/* common/cmd_ext2.c */
+int do_ext2load(cmd_tbl_t *, int, int, char * const []);
+
+/* common/cmd_nvedit.c */
+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);
+
+/**
+ * getenv_hex() - Return an environment variable as a hex value
+ *
+ * Decode an environment as a hex number (it may or may not have a 0x
+ * prefix). If the environment variable cannot be found, or does not start
+ * with hex digits, the default value is returned.
+ *
+ * @varname: Variable to decode
+ * @default_val: Value to return on error
+ */
+ulong getenv_hex(const char *varname, ulong default_val);
+
+/*
+ * Read an environment variable as a boolean
+ * Return -1 if variable does not exist (default to true)
+ */
+int getenv_yesno(const char *var);
+int saveenv (void);
+int setenv (const char *, const char *);
+int setenv_ulong(const char *varname, ulong value);
+int setenv_hex(const char *varname, ulong value);
+/**
+ * setenv_addr - Set an environment variable to an address in hex
+ *
+ * @varname: Environment variable to set
+ * @addr: Value to set it to
+ * @return 0 if ok, 1 on error
+ */
+static inline int setenv_addr(const char *varname, const void *addr)
+{
+ return setenv_hex(varname, (ulong)addr);
+}
+
+#ifdef CONFIG_ARM
+# include <asm/mach-types.h>
+# include <asm/setup.h>
+# include <asm/u-boot-arm.h> /* ARM version to be fixed! */
+#endif /* CONFIG_ARM */
+#ifdef CONFIG_X86 /* x86 version to be fixed! */
+# include <asm/u-boot-x86.h>
+#endif /* CONFIG_X86 */
+#ifdef CONFIG_SANDBOX
+# include <asm/u-boot-sandbox.h> /* TODO(sjg) what needs to be fixed? */
+#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);
+#endif
+int get_env_id (void);
+
+void pci_init (void);
+void pci_init_board(void);
+void pciinfo (int, int);
+
+#if defined(CONFIG_PCI) && defined(CONFIG_4xx)
+ int pci_pre_init (struct pci_controller *);
+ int is_pci_host (struct pci_controller *);
+#endif
+
+#if defined(CONFIG_PCI) && (defined(CONFIG_440) || defined(CONFIG_405EX))
+# if defined(CONFIG_SYS_PCI_TARGET_INIT)
+ void pci_target_init (struct pci_controller *);
+# endif
+# if defined(CONFIG_SYS_PCI_MASTER_INIT)
+ void pci_master_init (struct pci_controller *);
+# endif
+#if defined(CONFIG_440SPE) || \
+ defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
+ defined(CONFIG_405EX)
+ void pcie_setup_hoses(int busno);
+#endif
+#endif
+
+int misc_init_f (void);
+int misc_init_r (void);
+
+/* common/exports.c */
+void jumptable_init(void);
+
+/* common/kallsysm.c */
+const char *symbol_lookup(unsigned long addr, unsigned long *caddr);
+
+/* api/api.c */
+void api_init (void);
+
+/* common/memsize.c */
+long get_ram_size (long *, long);
+phys_size_t get_effective_memsize(void);
+
+/* $(BOARD)/$(BOARD).c */
+void reset_phy (void);
+void fdc_hw_init (void);
+
+/* $(BOARD)/eeprom.c */
+void eeprom_init (void);
+#ifndef CONFIG_SPI
+int eeprom_probe (unsigned dev_addr, unsigned offset);
+#endif
+int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
+int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
+#ifdef CONFIG_LWMON
+extern uchar pic_read (uchar reg);
+extern void pic_write (uchar reg, uchar val);
+#endif
+
+/*
+ * Set this up regardless of board
+ * type, to prevent errors.
+ */
+#if defined(CONFIG_SPI) || !defined(CONFIG_SYS_I2C_EEPROM_ADDR)
+# define CONFIG_SYS_DEF_EEPROM_ADDR 0
+#else
+#if !defined(CONFIG_ENV_EEPROM_IS_ON_I2C)
+# define CONFIG_SYS_DEF_EEPROM_ADDR CONFIG_SYS_I2C_EEPROM_ADDR
+#endif
+#endif /* CONFIG_SPI || !defined(CONFIG_SYS_I2C_EEPROM_ADDR) */
+
+#if defined(CONFIG_SPI)
+extern void spi_init_f (void);
+extern void spi_init_r (void);
+extern ssize_t spi_read (uchar *, int, uchar *, int);
+extern ssize_t spi_write (uchar *, int, uchar *, int);
+#endif
+
+void rpxlite_init (void);
+
+#ifdef CONFIG_HERMES
+/* $(BOARD)/hermes.c */
+void hermes_start_lxt980 (int speed);
+#endif
+
+#ifdef CONFIG_EVB64260
+void evb64260_init(void);
+void debug_led(int, int);
+void display_mem_map(void);
+void perform_soft_reset(void);
+#endif
+
+/* $(BOARD)/$(BOARD).c */
+int board_early_init_f (void);
+int board_late_init (void);
+int board_postclk_init (void); /* after clocks/timebase, before env/serial */
+int board_early_init_r (void);
+void board_poweroff (void);
+
+#if defined(CONFIG_SYS_DRAM_TEST)
+int testdram(void);
+#endif /* CONFIG_SYS_DRAM_TEST */
+
+/* $(CPU)/start.S */
+#if defined(CONFIG_5xx) || \
+ defined(CONFIG_8xx)
+uint get_immr (uint);
+#endif
+uint get_pir (void);
+#if defined(CONFIG_MPC5xxx)
+uint get_svr (void);
+#endif
+uint get_pvr (void);
+uint get_svr (void);
+uint rd_ic_cst (void);
+void wr_ic_cst (uint);
+void wr_ic_adr (uint);
+uint rd_dc_cst (void);
+void wr_dc_cst (uint);
+void wr_dc_adr (uint);
+int icache_status (void);
+void icache_enable (void);
+void icache_disable(void);
+int dcache_status (void);
+void dcache_enable (void);
+void dcache_disable(void);
+void mmu_disable(void);
+#if defined(CONFIG_ARM)
+void relocate_code(ulong);
+#else
+void relocate_code(ulong, gd_t *, ulong) __attribute__ ((noreturn));
+#endif
+ulong get_endaddr (void);
+void trap_init (ulong);
+#if defined (CONFIG_4xx) || \
+ defined (CONFIG_MPC5xxx) || \
+ defined (CONFIG_74xx_7xx) || \
+ defined (CONFIG_74x) || \
+ defined (CONFIG_75x) || \
+ defined (CONFIG_74xx) || \
+ defined (CONFIG_MPC85xx) || \
+ defined (CONFIG_MPC86xx) || \
+ defined (CONFIG_MPC83xx)
+unsigned char in8(unsigned int);
+void out8(unsigned int, unsigned char);
+unsigned short in16(unsigned int);
+unsigned short in16r(unsigned int);
+void out16(unsigned int, unsigned short value);
+void out16r(unsigned int, unsigned short value);
+unsigned long in32(unsigned int);
+unsigned long in32r(unsigned int);
+void out32(unsigned int, unsigned long value);
+void out32r(unsigned int, unsigned long value);
+void ppcDcbf(unsigned long value);
+void ppcDcbi(unsigned long value);
+void ppcSync(void);
+void ppcDcbz(unsigned long value);
+#endif
+#if defined (CONFIG_MICROBLAZE)
+unsigned short in16(unsigned int);
+void out16(unsigned int, unsigned short value);
+#endif
+
+#if defined (CONFIG_MPC83xx)
+void ppcDWload(unsigned int *addr, unsigned int *ret);
+void ppcDWstore(unsigned int *addr, unsigned int *value);
+void disable_addr_trans(void);
+void enable_addr_trans(void);
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
+void ddr_enable_ecc(unsigned int dram_size);
+#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)
+{
+ for (cpu++; !((1 << cpu) & mask); cpu++)
+ ;
+
+ return cpu;
+}
+
+#define for_each_cpu(iter, cpu, num_cpus, mask) \
+ for (iter = 0, cpu = cpumask_next(-1, mask); \
+ iter < num_cpus; \
+ iter++, cpu = cpumask_next(cpu, mask)) \
+
+int cpu_numcores (void);
+u32 cpu_mask (void);
+int is_core_valid (unsigned int);
+int probecpu (void);
+int checkcpu (void);
+int checkicache (void);
+int checkdcache (void);
+void upmconfig (unsigned int, unsigned int *, unsigned int);
+ulong get_tbclk (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);
+#ifdef CONFIG_PCI
+void ft_pci_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);
+void serial_setbrg (void);
+void serial_putc (const char);
+void serial_putc_raw(const char);
+void serial_puts (const char *);
+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);
+
+/* $(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)
+int prt_mpc5xxx_clks (void);
+#endif
+#ifdef CONFIG_4xx
+ulong get_OPB_freq (void);
+ulong get_PCI_freq (void);
+#endif
+#if defined(CONFIG_S3C24X0) || \
+ defined(CONFIG_LH7A40X) || \
+ defined(CONFIG_EP93XX)
+ulong get_FCLK (void);
+ulong get_HCLK (void);
+ulong get_PCLK (void);
+ulong get_UCLK (void);
+#endif
+#if defined(CONFIG_LH7A40X)
+ulong get_PLLCLK (void);
+#endif
+#if defined(CONFIG_IMX)
+ulong get_systemPLLCLK(void);
+ulong get_FCLK(void);
+ulong get_HCLK(void);
+ulong get_BCLK(void);
+ulong get_PERCLK1(void);
+ulong get_PERCLK2(void);
+ulong get_PERCLK3(void);
+#endif
+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;
+void get_sys_info ( sys_info_t * );
+static inline ulong get_ddr_freq(ulong dummy)
+{
+ return get_bus_freq(dummy);
+}
+#endif
+
+#if defined(CONFIG_4xx)
+# if defined(CONFIG_440)
+# if defined(CONFIG_440SPE)
+ unsigned long determine_sysper(void);
+ unsigned long determine_pci_clock_per(void);
+# endif
+# endif
+typedef PPC4xx_SYS_INFO sys_info_t;
+int ppc440spe_revB(void);
+void get_sys_info ( sys_info_t * );
+#endif
+
+/* $(CPU)/cpu_init.c */
+#if defined(CONFIG_8xx) || defined(CONFIG_MPC8260)
+void cpu_init_f (volatile immap_t *immr);
+#endif
+#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_MPC8260)
+int prt_8260_rsr (void);
+#elif defined(CONFIG_MPC83xx)
+int prt_83xx_rsr (void);
+#endif
+
+/* $(CPU)/interrupts.c */
+int interrupt_init (void);
+void timer_interrupt (struct pt_regs *);
+void external_interrupt (struct pt_regs *);
+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 enable_interrupts (void);
+int disable_interrupts (void);
+
+/* $(CPU)/.../commproc.c */
+int dpram_init (void);
+uint dpram_base(void);
+uint dpram_base_align(uint align);
+uint dpram_alloc(uint size);
+uint dpram_alloc_align(uint size,uint align);
+void bootcount_store (ulong);
+ulong bootcount_load (void);
+#define BOOTCOUNT_MAGIC 0xB001C041
+
+/* $(CPU)/.../<eth> */
+void mii_init (void);
+
+/* $(CPU)/.../lcd.c */
+ulong lcd_setmem (ulong);
+
+/* $(CPU)/.../video.c */
+ulong video_setmem (ulong);
+
+/* arch/$(ARCH)/lib/cache.c */
+void enable_caches(void);
+void flush_cache (unsigned long, unsigned long);
+void flush_dcache_all(void);
+void flush_dcache_range(unsigned long start, unsigned long stop);
+void invalidate_dcache_range(unsigned long start, unsigned long stop);
+void invalidate_dcache_all(void);
+void invalidate_icache_all(void);
+
+/* arch/$(ARCH)/lib/ticks.S */
+unsigned long long get_ticks(void);
+void wait_ticks (unsigned long);
+
+/* arch/$(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 zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
+ int stoponerr, int offset);
+
+/* lib/qsort.c */
+void qsort(void *base, size_t nmemb, size_t size,
+ 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>
+
+/* lib/vsprintf.c */
+#include <vsprintf.h>
+
+/* lib/strmhz.c */
+char * strmhz(char *buf, unsigned long hz);
+
+/* lib/crc32.c */
+#include <u-boot/crc.h>
+
+/* lib/rand.c */
+#define RAND_MAX -1U
+void srand(unsigned int seed);
+unsigned int rand(void);
+unsigned int rand_r(unsigned int *seedp);
+
+/* common/console.c */
+int console_init_f(void); /* Before relocation; uses the serial stuff */
+int console_init_r(void); /* After relocation; uses the console stuff */
+int console_assign(int file, const char *devname); /* Assign the console */
+int ctrlc (void);
+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 */
+
+/*
+ * STDIO based functions (can always be used)
+ */
+/* serial stuff */
+int serial_printf (const char *fmt, ...)
+ __attribute__ ((format (__printf__, 1, 2)));
+/* stdin */
+int getc(void);
+int tstc(void);
+
+/* stdout */
+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);
+
+/* stderr */
+#define eputc(c) fputc(stderr, c)
+#define eputs(s) fputs(stderr, s)
+#define eprintf(fmt,args...) fprintf(stderr,fmt ,##args)
+
+/*
+ * FILE based functions (can only be used AFTER relocation!)
+ */
+#define stdin 0
+#define stdout 1
+#define stderr 2
+#define MAX_FILES 3
+
+int fprintf(int file, const char *fmt, ...)
+ __attribute__ ((format (__printf__, 2, 3)));
+void fputs(int file, const char *s);
+void fputc(int file, const char c);
+int ftstc(int file);
+int fgetc(int file);
+
+/* lib/gzip.c */
+int gzip(void *dst, unsigned long *lenp,
+ unsigned char *src, unsigned long srclen);
+int zzip(void *dst, unsigned long *lenp, unsigned char *src,
+ unsigned long srclen, int stoponerr,
+ int (*func)(unsigned long, unsigned long));
+
+/* lib/net_utils.c */
+#include <net.h>
+static inline IPaddr_t getenv_IPaddr(char *var)
+{
+ return string_to_ip(getenv(var));
+}
+
+/*
+ * CONSOLE multiplexing.
+ */
+#ifdef CONFIG_CONSOLE_MUX
+#include <iomux.h>
+#endif
+
+int pcmcia_init (void);
+
+#ifdef CONFIG_STATUS_LED
+# include <status_led.h>
+#endif
+
+#include <bootstage.h>
+
+#ifdef CONFIG_SHOW_ACTIVITY
+void show_activity(int arg);
+#endif
+
+/* Multicore arch functions */
+#ifdef CONFIG_MP
+int cpu_status(int nr);
+int cpu_reset(int nr);
+int cpu_disable(int nr);
+int cpu_release(int nr, int argc, char * const argv[]);
+#endif
+
+/* Define a null map_sysmem() if the architecture doesn't use it */
+# ifndef CONFIG_ARCH_MAP_SYSMEM
+static inline void *map_sysmem(phys_addr_t paddr, unsigned long len)
+{
+ return (void *)(uintptr_t)paddr;
+}
+
+static inline void unmap_sysmem(const void *vaddr)
+{
+}
+
+static inline phys_addr_t map_to_sysmem(const void *ptr)
+{
+ return (phys_addr_t)(uintptr_t)ptr;
+}
+# endif
+
+#endif /* __ASSEMBLY__ */
+
+#ifdef CONFIG_PPC
+/*
+ * Has to be included outside of the #ifndef __ASSEMBLY__ section.
+ * Otherwise might lead to compilation errors in assembler files.
+ */
+#include <asm/cache.h>
+#endif
+
+/* Put only stuff here that the assembler can digest */
+
+#ifdef CONFIG_POST
+#define CONFIG_HAS_POST
+#ifndef CONFIG_POST_ALT_LIST
+#define CONFIG_POST_STD_LIST
+#endif
+#endif
+
+#ifdef CONFIG_INIT_CRITICAL
+#error CONFIG_INIT_CRITICAL is deprecated!
+#error Read section CONFIG_SKIP_LOWLEVEL_INIT in README.
+#endif
+
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+
+#define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1))
+#define DIV_ROUND(n,d) (((n) + ((d)/2)) / (d))
+#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))
+
+/*
+ * ARCH_DMA_MINALIGN is defined in asm/cache.h for each architecture. It
+ * is used to align DMA buffers.
+ */
+#ifndef __ASSEMBLY__
+#include <asm/cache.h>
+#endif
+
+/*
+ * The ALLOC_CACHE_ALIGN_BUFFER macro is used to allocate a buffer on the
+ * stack that meets the minimum architecture alignment requirements for DMA.
+ * Such a buffer is useful for DMA operations where flushing and invalidating
+ * the cache before and after a read and/or write operation is required for
+ * correct operations.
+ *
+ * When called the macro creates an array on the stack that is sized such
+ * that:
+ *
+ * 1) The beginning of the array can be advanced enough to be aligned.
+ *
+ * 2) The size of the aligned portion of the array is a multiple of the minimum
+ * architecture alignment required for DMA.
+ *
+ * 3) The aligned portion contains enough space for the original number of
+ * elements requested.
+ *
+ * The macro then creates a pointer to the aligned portion of this array and
+ * assigns to the pointer the address of the first element in the aligned
+ * portion of the array.
+ *
+ * Calling the macro as:
+ *
+ * ALLOC_CACHE_ALIGN_BUFFER(uint32_t, buffer, 1024);
+ *
+ * Will result in something similar to saying:
+ *
+ * uint32_t buffer[1024];
+ *
+ * The following differences exist:
+ *
+ * 1) The resulting buffer is guaranteed to be aligned to the value of
+ * ARCH_DMA_MINALIGN.
+ *
+ * 2) The buffer variable created by the macro is a pointer to the specified
+ * type, and NOT an array of the specified type. This can be very important
+ * if you want the address of the buffer, which you probably do, to pass it
+ * to the DMA hardware. The value of &buffer is different in the two cases.
+ * In the macro case it will be the address of the pointer, not the address
+ * of the space reserved for the buffer. However, in the second case it
+ * would be the address of the buffer. So if you are replacing hard coded
+ * stack buffers with this macro you need to make sure you remove the & from
+ * the locations where you are taking the address of the buffer.
+ *
+ * Note that the size parameter is the number of array elements to allocate,
+ * not the number of bytes.
+ *
+ * This macro can not be used outside of function scope, or for the creation
+ * 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_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) \
+ + (align - 1)]; \
+ \
+ type *name = (type *) ALIGN((uintptr_t)__##name, align)
+#define ALLOC_ALIGN_BUFFER(type, name, size, align) \
+ ALLOC_ALIGN_BUFFER_PAD(type, name, size, align, 1)
+#define ALLOC_CACHE_ALIGN_BUFFER_PAD(type, name, size, pad) \
+ ALLOC_ALIGN_BUFFER_PAD(type, name, size, ARCH_DMA_MINALIGN, pad)
+#define ALLOC_CACHE_ALIGN_BUFFER(type, name, size) \
+ ALLOC_ALIGN_BUFFER(type, name, size, ARCH_DMA_MINALIGN)
+
+/*
+ * DEFINE_CACHE_ALIGN_BUFFER() is similar to ALLOC_CACHE_ALIGN_BUFFER, but it's
+ * purpose is to allow allocating aligned buffers outside of function scope.
+ * Usage of this macro shall be avoided or used with extreme care!
+ */
+#define DEFINE_ALIGN_BUFFER(type, name, size, align) \
+ static char __##name[roundup(size * sizeof(type), align)] \
+ __aligned(align); \
+ \
+ static type *name = (type *)__##name
+#define DEFINE_CACHE_ALIGN_BUFFER(type, name, size) \
+ DEFINE_ALIGN_BUFFER(type, name, size, ARCH_DMA_MINALIGN)
+
+/* Pull in stuff for the build system */
+#ifdef DO_DEPS_ONLY
+# include <environment.h>
+#endif
+
+#endif /* __COMMON_H_ */
Code Review / kvmfornfv.git / blobdiff