diff options
| -rw-r--r-- | arch/m68k/lib/traps.c | 9 | ||||
| -rw-r--r-- | arch/mips/lib/traps.c | 9 | ||||
| -rw-r--r-- | arch/powerpc/lib/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/lib/traps.c | 19 | ||||
| -rw-r--r-- | common/board_r.c | 16 | ||||
| -rw-r--r-- | include/init.h | 10 |
6 files changed, 47 insertions, 17 deletions
diff --git a/arch/m68k/lib/traps.c b/arch/m68k/lib/traps.c index c49141f376d..0c2c1a99655 100644 --- a/arch/m68k/lib/traps.c +++ b/arch/m68k/lib/traps.c @@ -40,7 +40,7 @@ void exc_handler(struct pt_regs *fp) { for(;;); } -void trap_init(ulong value) { +static void trap_init(ulong value) { unsigned long *vec = (ulong *)value; int i; @@ -59,3 +59,10 @@ void trap_init(ulong value) { setvbr(value); /* set vector base register to new table */ } + +int arch_initr_trap(void) +{ + trap_init(CONFIG_SYS_SDRAM_BASE); + + return 0; +} diff --git a/arch/mips/lib/traps.c b/arch/mips/lib/traps.c index df8b63f383b..540ea48e32f 100644 --- a/arch/mips/lib/traps.c +++ b/arch/mips/lib/traps.c @@ -99,7 +99,7 @@ static void set_handler(unsigned long offset, void *addr, unsigned long size) flush_cache(ebase + offset, size); } -void trap_init(ulong reloc_addr) +static void trap_init(ulong reloc_addr) { unsigned long ebase = gd->irq_sp; @@ -131,3 +131,10 @@ void trap_restore(void) clear_c0_status(ST0_BEV); execution_hazard_barrier(); } + +int arch_initr_trap(void) +{ + trap_init(CONFIG_SYS_SDRAM_BASE); + + return 0; +} diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index f61809ab057..2782740bf5b 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -40,6 +40,7 @@ obj-y += interrupts.o obj-$(CONFIG_CMD_KGDB) += kgdb.o obj-y += stack.o obj-y += time.o +obj-y += traps.o endif # not minimal ifdef CONFIG_SPL_BUILD diff --git a/arch/powerpc/lib/traps.c b/arch/powerpc/lib/traps.c new file mode 100644 index 00000000000..288e3776328 --- /dev/null +++ b/arch/powerpc/lib/traps.c @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + */ + +#include <common.h> +#include <init.h> + +DECLARE_GLOBAL_DATA_PTR; + +void trap_init(unsigned long reloc_addr); + +int arch_initr_trap(void) +{ + trap_init(gd->relocaddr); + + return 0; +} diff --git a/common/board_r.c b/common/board_r.c index c083eb0a031..9fa4d4b42e5 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -182,20 +182,10 @@ static int initr_reloc_global_data(void) return 0; } -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS) -static int initr_trap(void) +__weak int arch_initr_trap(void) { - /* - * Setup trap handlers - */ -#if defined(CONFIG_PPC) - trap_init(gd->relocaddr); -#else - trap_init(CONFIG_SYS_SDRAM_BASE); -#endif return 0; } -#endif #ifdef CONFIG_ADDR_MAP static int initr_addr_map(void) @@ -669,9 +659,7 @@ static init_fnc_t init_sequence_r[] = { #ifdef CONFIG_NEEDS_MANUAL_RELOC initr_manual_reloc_cmdtable, #endif -#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_MIPS) - initr_trap, -#endif + arch_initr_trap, #ifdef CONFIG_ADDR_MAP initr_addr_map, #endif diff --git a/include/init.h b/include/init.h index dded1cb871c..980be279936 100644 --- a/include/init.h +++ b/include/init.h @@ -300,7 +300,15 @@ int board_early_init_r(void); /* TODO(sjg@chromium.org): Drop this when DM_PCI migration is completed */ void pci_init_board(void); -void trap_init(unsigned long reloc_addr); +/** + * arch_initr_trap() - Init traps + * + * Arch specific routine for initializing traps. It is called during the + * generic board init sequence, after relocation. + * + * Return: 0 if OK + */ +int arch_initr_trap(void); /** * main_loop() - Enter the main loop of U-Boot |