#include <trace.h>
#include <video.h>
#include <watchdog.h>
-#include <asm/errno.h>
+#include <linux/errno.h>
#include <asm/io.h>
#include <asm/sections.h>
#if defined(CONFIG_X86) || defined(CONFIG_ARC)
#elif defined(CONFIG_BLACKFIN) || defined(CONFIG_NIOS2) || \
defined(CONFIG_XTENSA)
gd->mon_len = CONFIG_SYS_MONITOR_LEN;
-#elif defined(CONFIG_NDS32)
+#elif defined(CONFIG_NDS32) || defined(CONFIG_SH)
gd->mon_len = (ulong)(&__bss_end) - (ulong)(&_start);
#elif defined(CONFIG_SYS_MONITOR_BASE)
/* TODO: use (ulong)&__bss_end - (ulong)&__text_start; ? */
return 0;
}
+__weak int mach_cpu_init(void)
+{
+ return 0;
+}
+
#ifdef CONFIG_SANDBOX
static int setup_ram_buf(void)
{
return gd->ram_top;
}
-__weak phys_size_t board_reserve_ram_top(phys_size_t ram_size)
-{
-#ifdef CONFIG_SYS_MEM_TOP_HIDE
- return ram_size - CONFIG_SYS_MEM_TOP_HIDE;
-#else
- return ram_size;
-#endif
-}
-
static int setup_dest_addr(void)
{
debug("Monitor len: %08lX\n", gd->mon_len);
* Ram is setup, size stored in gd !!
*/
debug("Ram size: %08lX\n", (ulong)gd->ram_size);
-#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
- /* Reserve memory for secure MMU tables, and/or security monitor */
- gd->ram_size -= CONFIG_SYS_MEM_RESERVE_SECURE;
- /*
- * Record secure memory location. Need recalcuate if memory splits
- * into banks, or the ram base is not zero.
- */
- gd->arch.secure_ram = gd->ram_size;
-#endif
+#if defined(CONFIG_SYS_MEM_TOP_HIDE)
/*
* Subtract specified amount of memory to hide so that it won't
* get "touched" at all by U-Boot. By fixing up gd->ram_size
* the Linux kernel should now get passed the now "corrected"
- * memory size and won't touch it either. This has been used
- * by arch/powerpc exclusively. Now ARMv8 takes advantage of
- * thie mechanism. If memory is split into banks, addresses
- * need to be calculated.
+ * memory size and won't touch it either. This should work
+ * for arch/ppc and arch/powerpc. Only Linux board ports in
+ * arch/powerpc with bootwrapper support, that recalculate the
+ * memory size from the SDRAM controller setup will have to
+ * get fixed.
*/
- gd->ram_size = board_reserve_ram_top(gd->ram_size);
-
+ gd->ram_size -= CONFIG_SYS_MEM_TOP_HIDE;
+#endif
#ifdef CONFIG_SYS_SDRAM_BASE
gd->ram_top = CONFIG_SYS_SDRAM_BASE;
#endif
return 0;
}
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
+#if defined(CONFIG_M68K) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
+ defined(CONFIG_SH)
static int setup_board_part1(void)
{
bd_t *bd = gd->bd;
}
/* ARM calls relocate_code from its crt0.S */
-#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX)
+#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) && \
+ !CONFIG_IS_ENABLED(X86_64)
static int jump_to_copy(void)
{
return 0;
}
-static init_fnc_t init_sequence_f[] = {
+static const init_fnc_t init_sequence_f[] = {
#ifdef CONFIG_SANDBOX
setup_ram_buf,
#endif
#endif
initf_malloc,
initf_console_record,
-#if defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)
- /* TODO: can this go into arch_cpu_init()? */
- probecpu,
-#endif
#if defined(CONFIG_X86) && defined(CONFIG_HAVE_FSP)
x86_fsp_init,
#endif
arch_cpu_init, /* basic arch cpu dependent setup */
+ mach_cpu_init, /* SoC/machine dependent CPU setup */
initf_dm,
arch_cpu_init_dm,
mark_bootstage, /* need timer, go after init dm */
#endif
#if defined(CONFIG_ARM) || defined(CONFIG_MIPS) || \
defined(CONFIG_BLACKFIN) || defined(CONFIG_NDS32) || \
- defined(CONFIG_SPARC)
+ defined(CONFIG_SH) || defined(CONFIG_SPARC)
timer_init, /* initialize timer */
#endif
-#ifdef CONFIG_SYS_ALLOC_DPRAM
-#if !defined(CONFIG_CPM2)
- dpram_init,
-#endif
-#endif
#if defined(CONFIG_BOARD_POSTCLK_INIT)
board_postclk_init,
#endif
#ifdef CONFIG_SANDBOX
sandbox_early_getopt_check,
#endif
-#ifdef CONFIG_OF_CONTROL
- fdtdec_prepare_fdt,
-#endif
display_options, /* say that we are here */
display_text_info, /* show debugging info if required */
#if defined(CONFIG_MPC8260)
#if defined(CONFIG_MPC83xx)
prt_83xx_rsr,
#endif
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
+#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SH)
checkcpu,
#endif
+#if defined(CONFIG_DISPLAY_CPUINFO)
print_cpuinfo, /* display cpu info (and speed) */
-#if defined(CONFIG_MPC5xxx)
- prt_mpc5xxx_clks,
-#endif /* CONFIG_MPC5xxx */
+#endif
#if defined(CONFIG_DISPLAY_BOARDINFO)
show_board_info,
#endif
announce_dram_init,
/* TODO: unify all these dram functions? */
#if defined(CONFIG_ARM) || defined(CONFIG_X86) || defined(CONFIG_NDS32) || \
- defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32)
+ defined(CONFIG_MICROBLAZE) || defined(CONFIG_AVR32) || \
+ defined(CONFIG_SH)
dram_init, /* configure available RAM banks */
#endif
#if defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_M68K)
reserve_stacks,
setup_dram_config,
show_dram_config,
-#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS)
+#if defined(CONFIG_M68K) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \
+ defined(CONFIG_SH)
setup_board_part1,
#endif
#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
setup_reloc,
#if defined(CONFIG_X86) || defined(CONFIG_ARC)
copy_uboot_to_ram,
- clear_bss,
do_elf_reloc_fixups,
+ clear_bss,
#endif
#if defined(CONFIG_XTENSA)
clear_bss,
#endif
-#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX)
+#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) && \
+ !CONFIG_IS_ENABLED(X86_64)
jump_to_copy,
#endif
NULL,
{
#ifdef CONFIG_SYS_GENERIC_GLOBAL_DATA
/*
- * For some archtectures, global data is initialized and used before
+ * For some architectures, global data is initialized and used before
* calling this function. The data should be preserved. For others,
* CONFIG_SYS_GENERIC_GLOBAL_DATA should be defined and use the stack
* here to host global data until relocation.
/*
* Clear global data before it is accessed at debug print
* in initcall_run_list. Otherwise the debug print probably
- * get the wrong vaule of gd->have_console.
+ * get the wrong value of gd->have_console.
*/
zero_global_data();
#endif
hang();
#if !defined(CONFIG_ARM) && !defined(CONFIG_SANDBOX) && \
- !defined(CONFIG_EFI_APP)
+ !defined(CONFIG_EFI_APP) && !CONFIG_IS_ENABLED(X86_64)
/* NOTREACHED - jump_to_copy() does not return */
hang();
#endif
* NOTE: At present only x86 uses this route, but it is intended that
* all archs will move to this when generic relocation is implemented.
*/
-static init_fnc_t init_sequence_f_r[] = {
+static const init_fnc_t init_sequence_f_r[] = {
+#if !CONFIG_IS_ENABLED(X86_64)
init_cache_f_r,
+#endif
NULL,
};