#ifdef CONFIG_SOC_DA8XX
#include <asm/arch/hardware.h>
#endif
+#ifdef CONFIG_FSL_LSCH3
+#include <asm/arch/immap_lsch3.h>
+#endif
+#ifdef CONFIG_FSL_LSCH2
+#include <asm/arch/immap_lsch2.h>
+#endif
#include <part.h>
#include <flash.h>
/* */
phys_size_t initdram (int);
-int display_options (void);
-/**
- * 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);
+#include <display_options.h>
/* common/main.c */
void main_loop (void);
* @return 0 on success, or != 0 on error.
*/
int run_command_list(const char *cmd, int len, int flag);
-extern char console_buffer[];
/* arch/$(ARCH)/lib/board.c */
void board_init_f(ulong);
void board_init_r(gd_t *, ulong) __attribute__ ((noreturn));
+
+/**
+ * board_init_f_mem() - Allocate global data and set stack position
+ *
+ * This function is called by each architecture very early in the start-up
+ * code to set up the environment for board_init_f(). It allocates space for
+ * global_data (see include/asm-generic/global_data.h) and places the stack
+ * below this.
+ *
+ * This function requires a stack[1] Normally this is at @top. The function
+ * starts allocating space from 64 bytes below @top. First it creates space
+ * for global_data. Then it calls arch_setup_gd() which sets gd to point to
+ * the global_data space and can reserve additional bytes of space if
+ * required). Finally it allocates early malloc() memory
+ * (CONFIG_SYS_MALLOC_F_LEN). The new top of the stack is just below this,
+ * and it returned by this function.
+ *
+ * [1] Strictly speaking it would be possible to implement this function
+ * in C on many archs such that it does not require a stack. However this
+ * does not seem hugely important as only 64 byte are wasted. The 64 bytes
+ * are used to handle the calling standard which generally requires pushing
+ * addresses or registers onto the stack. We should be able to get away with
+ * less if this becomes important.
+ *
+ * @top: Top of available memory, also normally the top of the stack
+ * @return: New stack location
+ */
+ulong board_init_f_mem(ulong top);
+
+/**
+ * arch_setup_gd() - Set up the global_data pointer
+ *
+ * This pointer is special in some architectures and cannot easily be assigned
+ * to. For example on x86 it is implemented by adding a specific record to its
+ * Global Descriptor Table! So we we provide a function to carry out this task.
+ * For most architectures this can simply be:
+ *
+ * gd = gd_ptr;
+ *
+ * @gd_ptr: Pointer to global data
+ */
+void arch_setup_gd(gd_t *gd_ptr);
+
int checkboard(void);
int show_board_info(void);
int checkflash(void);
int update_flash_size(int flash_size);
int arch_early_init_r(void);
+/**
+ * arch_cpu_init_dm() - init CPU after driver model is available
+ *
+ * This is called immediately after driver model is available before
+ * relocation. This is similar to arch_cpu_init() but is able to reference
+ * devices
+ *
+ * @return 0 if OK, -ve on error
+ */
+int arch_cpu_init_dm(void);
+
/**
* Reserve all necessary stacks
*
*
* @param size Size of DRAM (which should be displayed along with other info)
*/
-void board_show_dram(ulong size);
+void board_show_dram(phys_size_t size);
/**
* arch_fixup_fdt() - Write arch-specific information to fdt
void fdc_hw_init (void);
/* $(BOARD)/eeprom.c */
-void eeprom_init (void);
-#ifndef CONFIG_SPI
-int eeprom_probe (unsigned dev_addr, unsigned offset);
-#endif
+void eeprom_init (int bus);
int eeprom_read (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cnt);
defined(CONFIG_8xx)
uint get_immr (uint);
#endif
-uint get_pir (void);
#if defined(CONFIG_MPC5xxx)
uint get_svr (void);
#endif
iter++, cpu = cpumask_next(cpu, mask)) \
int cpu_numcores (void);
+int cpu_num_dspcores(void);
u32 cpu_mask (void);
+u32 cpu_dsp_mask(void);
int is_core_valid (unsigned int);
int probecpu (void);
int checkcpu (void);
void invalidate_dcache_all(void);
void invalidate_icache_all(void);
+enum {
+ /* Disable caches (else flush caches but leave them active) */
+ CBL_DISABLE_CACHES = 1 << 0,
+ CBL_SHOW_BOOTSTAGE_REPORT = 1 << 1,
+
+ CBL_ALL = 3,
+};
+
+/**
+ * Clean up ready for linux
+ *
+ * @param flags Flags to control what is done
+ */
+int cleanup_before_linux_select(int flags);
+
/* arch/$(ARCH)/lib/ticks.S */
uint64_t get_ticks(void);
void wait_ticks (unsigned long);
int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
int stoponerr, int offset);
+/**
+ * gzwrite progress indicators: defined weak to allow board-specific
+ * overrides:
+ *
+ * gzwrite_progress_init called on startup
+ * gzwrite_progress called during decompress/write loop
+ * gzwrite_progress_finish called at end of loop to
+ * indicate success (retcode=0) or failure
+ */
+void gzwrite_progress_init(u64 expected_size);
+
+void gzwrite_progress(int iteration,
+ u64 bytes_written,
+ u64 total_bytes);
+
+void gzwrite_progress_finish(int retcode,
+ u64 totalwritten,
+ u64 totalsize,
+ u32 expected_crc,
+ u32 calculated_crc);
+
+/**
+ * decompress and write gzipped image from memory to block device
+ *
+ * @param src compressed image address
+ * @param len compressed image length in bytes
+ * @param dev block device descriptor
+ * @param szwritebuf bytes per write (pad to erase size)
+ * @param startoffs offset in bytes of first write
+ * @param szexpected expected uncompressed length
+ * may be zero to use gzip trailer
+ * for files under 4GiB
+ */
+int gzwrite(unsigned char *src, int len,
+ struct block_dev_desc *dev,
+ unsigned long szwritebuf,
+ u64 startoffs,
+ u64 szexpected);
+
+/* lib/lz4_wrapper.c */
+int ulz4fn(const void *src, size_t srcn, void *dst, size_t *dstn);
+
/* lib/qsort.c */
void qsort(void *base, size_t nmemb, size_t size,
int(*compar)(const void *, const void *));
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 */
-int confirm_yesno(void); /* 1 if input is "y", "Y", "yes" or "YES" */
/*
* STDIO based functions (can always be used)
*/
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
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);
+#endif
/* stderr */
#define eputc(c) fputc(stderr, c)
/* lib/net_utils.c */
#include <net.h>
-static inline IPaddr_t getenv_IPaddr(char *var)
+static inline struct in_addr getenv_ip(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
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
#define ROUND(a,b) (((a) + (b) - 1) & ~((b) - 1))
/*
- * 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);
+ * check_member() - Check the offset of a structure member
*
- * 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.
+ * @structure: Name of structure (e.g. global_data)
+ * @member: Name of member (e.g. baudrate)
+ * @offset: Expected offset in bytes
*/
-#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 check_member(structure, member, offset) _Static_assert( \
+ offsetof(struct structure, member) == offset, \
+ "`struct " #structure "` offset for `" #member "` is not " #offset)
-/*
- * 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[ALIGN(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)
+/* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */
+#ifdef CONFIG_EFI_STUB
+#define ll_boot_init() false
+#else
+#define ll_boot_init() true
+#endif
/* Pull in stuff for the build system */
#ifdef DO_DEPS_ONLY
projects / people / ms / u-boot.git / blobdiff