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initcall: remove initcall_run_list()

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Now that all initcalls have been converted to static calls, remove
initcall_run_list().

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
This commit is contained in:
Jerome Forissier 2025-04-04 15:50:37 +02:00 • committed by Tom Rini
parent 6c171f7a18
commit bbee3d41b3
3 changed files with 0 additions and 127 deletions
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24
include/initcall.h
View file

@ -12,30 +12,6 @@
_Static_assert(EVT_COUNT < 256, "Can only support 256 event types with 8 bits");
/**
* init_fnc_t - Init function
*
* Return: 0 if OK -ve on error
*/
typedef int (*init_fnc_t)(void);
/* Top bit indicates that the initcall is an event */
#define INITCALL_IS_EVENT GENMASK(BITS_PER_LONG - 1, 8)
#define INITCALL_EVENT_TYPE GENMASK(7, 0)
#define INITCALL_EVENT(_type) (void *)((_type) | INITCALL_IS_EVENT)
/**
* initcall_run_list() - Run through a list of function calls
*
* This calls functions one after the other, stopping at the first error, or
* when NULL is obtained.
*
* @init_sequence: NULL-terminated init sequence to run
* Return: 0 if OK, or -ve error code from the first failure
*/
int initcall_run_list(const init_fnc_t init_sequence[]);
#define INITCALL(_call) \
do { \
if (_call()) { \

1
lib/Makefile
View file

@ -43,7 +43,6 @@ endif
obj-$(CONFIG_SMBIOS_PARSER) += smbios-parser.o
obj-$(CONFIG_IMAGE_SPARSE) += image-sparse.o
obj-y += initcall.o
obj-y += ldiv.o
obj-$(CONFIG_XXHASH) += xxhash.o
obj-y += net_utils.o

102
lib/initcall.c
View file

@ -1,102 +0,0 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2013 The Chromium OS Authors.
*/
#include <efi.h>
#include <initcall.h>
#include <log.h>
#include <relocate.h>
#include <asm/global_data.h>
DECLARE_GLOBAL_DATA_PTR;
static ulong calc_reloc_ofs(void)
{
#ifdef CONFIG_EFI_APP
return (ulong)image_base;
#endif
/*
* Sandbox is relocated by the OS, so symbols always appear at
* the relocated address.
*/
if (IS_ENABLED(CONFIG_SANDBOX) || (gd->flags & GD_FLG_RELOC))
return gd->reloc_off;
return 0;
}
/**
* initcall_is_event() - Get the event number for an initcall
*
* func: Function pointer to check
* Return: Event number, if this is an event, else 0
*/
static int initcall_is_event(init_fnc_t func)
{
ulong val = (ulong)func;
if ((val & INITCALL_IS_EVENT) == INITCALL_IS_EVENT)
return val & INITCALL_EVENT_TYPE;
return 0;
}
/*
* To enable debugging. add #define DEBUG at the top of the including file.
*
* To find a symbol, use grep on u-boot.map
*/
int initcall_run_list(const init_fnc_t init_sequence[])
{
ulong reloc_ofs;
const init_fnc_t *ptr;
enum event_t type;
init_fnc_t func;
int ret = 0;
for (ptr = init_sequence; func = *ptr, func; ptr++) {
reloc_ofs = calc_reloc_ofs();
type = initcall_is_event(func);
if (type) {
if (!CONFIG_IS_ENABLED(EVENT))
continue;
debug("initcall: event %d/%s\n", type,
event_type_name(type));
} else if (reloc_ofs) {
debug("initcall: %p (relocated to %p)\n",
(char *)func - reloc_ofs, (char *)func);
} else {
debug("initcall: %p\n", (char *)func - reloc_ofs);
}
ret = type ? event_notify_null(type) : func();
if (ret)
break;
}
if (ret) {
if (CONFIG_IS_ENABLED(EVENT)) {
char buf[60];
/* don't worry about buf size as we are dying here */
if (type) {
sprintf(buf, "event %d/%s", type,
event_type_name(type));
} else {
sprintf(buf, "call %p",
(char *)func - reloc_ofs);
}
printf("initcall failed at %s (err=%dE)\n", buf, ret);
} else {
printf("initcall failed at call %p (err=%d)\n",
(char *)func - reloc_ofs, ret);
}
return ret;
}
return 0;
}