/* * (C) Copyright 2002 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * (C) Copyright 2010 * Michael Zaidman, Kodak, michael.zaidman@kodak.com * post_word_{load|store} cleanup. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _POST_H #define _POST_H #ifndef __ASSEMBLY__ #include <common.h> #include <asm/io.h> #if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) #ifndef CONFIG_POST_EXTERNAL_WORD_FUNCS #ifdef CONFIG_SYS_POST_WORD_ADDR #define _POST_WORD_ADDR CONFIG_SYS_POST_WORD_ADDR #else #ifdef CONFIG_MPC5xxx #define _POST_WORD_ADDR (MPC5XXX_SRAM + MPC5XXX_SRAM_POST_SIZE) #elif defined(CONFIG_MPC512X) #define _POST_WORD_ADDR \ (CONFIG_SYS_SRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET - 0x4) #elif defined(CONFIG_8xx) #define _POST_WORD_ADDR \ (((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_dpmem + CPM_POST_WORD_ADDR) #elif defined(CONFIG_MPC8260) #include <asm/cpm_8260.h> #define _POST_WORD_ADDR (CONFIG_SYS_IMMR + CPM_POST_WORD_ADDR) #elif defined(CONFIG_MPC8360) #include <linux/immap_qe.h> #define _POST_WORD_ADDR (CONFIG_SYS_IMMR + CPM_POST_WORD_ADDR) #elif defined (CONFIG_MPC85xx) #include <asm/immap_85xx.h> #define _POST_WORD_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PIC_OFFSET + \ offsetof(ccsr_pic_t, tfrr)) #elif defined (CONFIG_MPC86xx) #include <asm/immap_86xx.h> #define _POST_WORD_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_PIC_OFFSET + \ offsetof(ccsr_pic_t, tfrr)) #elif defined (CONFIG_4xx) #define _POST_WORD_ADDR \ (CONFIG_SYS_OCM_DATA_ADDR + CONFIG_SYS_GBL_DATA_OFFSET - 0x4) #endif #ifndef _POST_WORD_ADDR #error "_POST_WORD_ADDR currently not implemented for this platform!" #endif #endif /* CONFIG_SYS_POST_WORD_ADDR */ static inline ulong post_word_load (void) { return in_le32((volatile void *)(_POST_WORD_ADDR)); } static inline void post_word_store (ulong value) { out_le32((volatile void *)(_POST_WORD_ADDR), value); } #else extern ulong post_word_load(void); extern void post_word_store(ulong value); #endif /* CONFIG_POST_EXTERNAL_WORD_FUNCS */ #endif /* defined (CONFIG_POST) || defined(CONFIG_LOGBUFFER) */ #endif /* __ASSEMBLY__ */ #ifdef CONFIG_POST #define POST_POWERON 0x01 /* test runs on power-on booting */ #define POST_NORMAL 0x02 /* test runs on normal booting */ #define POST_SLOWTEST 0x04 /* test is slow, enabled by key press */ #define POST_POWERTEST 0x08 /* test runs after watchdog reset */ #define POST_COLDBOOT 0x80 /* first boot after power-on */ #define POST_ROM 0x0100 /* test runs in ROM */ #define POST_RAM 0x0200 /* test runs in RAM */ #define POST_MANUAL 0x0400 /* test runs on diag command */ #define POST_REBOOT 0x0800 /* test may cause rebooting */ #define POST_PREREL 0x1000 /* test runs before relocation */ #define POST_CRITICAL 0x2000 /* Use failbootcmd if test failed */ #define POST_STOP 0x4000 /* Interrupt POST sequence on fail */ #define POST_MEM (POST_RAM | POST_ROM) #define POST_ALWAYS (POST_NORMAL | \ POST_SLOWTEST | \ POST_MANUAL | \ POST_POWERON ) #define POST_FAIL_SAVE 0x80 #define POST_BEFORE 1 #define POST_AFTER 0 #define POST_PASSED 1 #define POST_FAILED 0 #ifndef __ASSEMBLY__ struct post_test { char *name; char *cmd; char *desc; int flags; int (*test) (int flags); int (*init_f) (void); void (*reloc) (void); unsigned long testid; }; int post_init_f (void); void post_bootmode_init (void); int post_bootmode_get (unsigned int * last_test); void post_bootmode_clear (void); void post_output_backlog ( void ); int post_run (char *name, int flags); int post_info (char *name); int post_log (char *format, ...); #ifdef CONFIG_NEEDS_MANUAL_RELOC void post_reloc (void); #endif unsigned long post_time_ms (unsigned long base); extern struct post_test post_list[]; extern unsigned int post_list_size; extern int post_hotkeys_pressed(void); extern int memory_post_test(int flags); /* * If GCC is configured to use a version of GAS that supports * the .gnu_attribute directive, it will use that directive to * record certain properties of the output code. * This feature is new to GCC 4.3.0. * .gnu_attribute is new to GAS 2.18. */ #if (__GNUC__ >= 4 && __GNUC_MINOR__ >= 3) /* Tag_GNU_Power_ABI_FP/soft-float */ #define GNU_FPOST_ATTR asm(".gnu_attribute 4, 2"); #else #define GNU_FPOST_ATTR #endif /* __GNUC__ */ #endif /* __ASSEMBLY__ */ #define CONFIG_SYS_POST_RTC 0x00000001 #define CONFIG_SYS_POST_WATCHDOG 0x00000002 #define CONFIG_SYS_POST_MEMORY 0x00000004 #define CONFIG_SYS_POST_CPU 0x00000008 #define CONFIG_SYS_POST_I2C 0x00000010 #define CONFIG_SYS_POST_CACHE 0x00000020 #define CONFIG_SYS_POST_UART 0x00000040 #define CONFIG_SYS_POST_ETHER 0x00000080 #define CONFIG_SYS_POST_SPI 0x00000100 #define CONFIG_SYS_POST_USB 0x00000200 #define CONFIG_SYS_POST_SPR 0x00000400 #define CONFIG_SYS_POST_SYSMON 0x00000800 #define CONFIG_SYS_POST_DSP 0x00001000 #define CONFIG_SYS_POST_OCM 0x00002000 #define CONFIG_SYS_POST_FPU 0x00004000 #define CONFIG_SYS_POST_ECC 0x00008000 #define CONFIG_SYS_POST_BSPEC1 0x00010000 #define CONFIG_SYS_POST_BSPEC2 0x00020000 #define CONFIG_SYS_POST_BSPEC3 0x00040000 #define CONFIG_SYS_POST_BSPEC4 0x00080000 #define CONFIG_SYS_POST_BSPEC5 0x00100000 #define CONFIG_SYS_POST_CODEC 0x00200000 #define CONFIG_SYS_POST_COPROC 0x00400000 #define CONFIG_SYS_POST_FLASH 0x00800000 #define CONFIG_SYS_POST_MEM_REGIONS 0x01000000 #endif /* CONFIG_POST */ #endif /* _POST_H */