* Copyright (C) 2006
* Tolunay Orkun <listmember@orkun.us>
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
+ * SPDX-License-Identifier: GPL-2.0+
*/
/* The DEBUG define must be before common to enable debugging */
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
#endif
+#ifdef CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
+#define __maybe_weak __weak
+#else
+#define __maybe_weak static
+#endif
+
/*
* 0xffff is an undefined value for the configuration register. When
* this value is returned, the configuration register shall not be
int cfi_flash_num_flash_banks = CONFIG_SYS_MAX_FLASH_BANKS_DETECT;
#endif
-static phys_addr_t __cfi_flash_bank_addr(int i)
+__weak phys_addr_t cfi_flash_bank_addr(int i)
{
return ((phys_addr_t [])CONFIG_SYS_FLASH_BANKS_LIST)[i];
}
-phys_addr_t cfi_flash_bank_addr(int i)
- __attribute__((weak, alias("__cfi_flash_bank_addr")));
-static unsigned long __cfi_flash_bank_size(int i)
+__weak unsigned long cfi_flash_bank_size(int i)
{
#ifdef CONFIG_SYS_FLASH_BANKS_SIZES
return ((unsigned long [])CONFIG_SYS_FLASH_BANKS_SIZES)[i];
return 0;
#endif
}
-unsigned long cfi_flash_bank_size(int i)
- __attribute__((weak, alias("__cfi_flash_bank_size")));
-static void __flash_write8(u8 value, void *addr)
+__maybe_weak void flash_write8(u8 value, void *addr)
{
__raw_writeb(value, addr);
}
-static void __flash_write16(u16 value, void *addr)
+__maybe_weak void flash_write16(u16 value, void *addr)
{
__raw_writew(value, addr);
}
-static void __flash_write32(u32 value, void *addr)
+__maybe_weak void flash_write32(u32 value, void *addr)
{
__raw_writel(value, addr);
}
-static void __flash_write64(u64 value, void *addr)
+__maybe_weak void flash_write64(u64 value, void *addr)
{
/* No architectures currently implement __raw_writeq() */
*(volatile u64 *)addr = value;
}
-static u8 __flash_read8(void *addr)
+__maybe_weak u8 flash_read8(void *addr)
{
return __raw_readb(addr);
}
-static u16 __flash_read16(void *addr)
+__maybe_weak u16 flash_read16(void *addr)
{
return __raw_readw(addr);
}
-static u32 __flash_read32(void *addr)
+__maybe_weak u32 flash_read32(void *addr)
{
return __raw_readl(addr);
}
-static u64 __flash_read64(void *addr)
+__maybe_weak u64 flash_read64(void *addr)
{
/* No architectures currently implement __raw_readq() */
return *(volatile u64 *)addr;
}
-#ifdef CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
-void flash_write8(u8 value, void *addr)__attribute__((weak, alias("__flash_write8")));
-void flash_write16(u16 value, void *addr)__attribute__((weak, alias("__flash_write16")));
-void flash_write32(u32 value, void *addr)__attribute__((weak, alias("__flash_write32")));
-void flash_write64(u64 value, void *addr)__attribute__((weak, alias("__flash_write64")));
-u8 flash_read8(void *addr)__attribute__((weak, alias("__flash_read8")));
-u16 flash_read16(void *addr)__attribute__((weak, alias("__flash_read16")));
-u32 flash_read32(void *addr)__attribute__((weak, alias("__flash_read32")));
-u64 flash_read64(void *addr)__attribute__((weak, alias("__flash_read64")));
-#else
-#define flash_write8 __flash_write8
-#define flash_write16 __flash_write16
-#define flash_write32 __flash_write32
-#define flash_write64 __flash_write64
-#define flash_read8 __flash_read8
-#define flash_read16 __flash_read16
-#define flash_read32 __flash_read32
-#define flash_read64 __flash_read64
-#endif
-
/*-----------------------------------------------------------------------
*/
#if defined(CONFIG_ENV_IS_IN_FLASH) || defined(CONFIG_ENV_ADDR_REDUND) || (CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE)
case CFI_CMDSET_INTEL_PROG_REGIONS:
case CFI_CMDSET_INTEL_EXTENDED:
case CFI_CMDSET_INTEL_STANDARD:
- if ((retcode != ERR_OK)
+ if ((retcode == ERR_OK)
&& !flash_isequal (info, sector, 0, FLASH_STATUS_DONE)) {
retcode = ERR_INVAL;
printf ("Flash %s error at address %lx\n", prompt,
};
int i;
- for (i = 0; i < sizeof(modes) / sizeof(modes[0]); i++) {
+ for (i = 0; i < ARRAY_SIZE(modes); i++) {
info->vendor = modes[i];
info->start[0] =
(ulong)map_physmem(base,
break;
else
unmap_physmem((void *)info->start[0],
- MAP_NOCACHE);
+ info->portwidth);
}
}
/* Issue FLASH reset command */
flash_cmd_reset(info);
- for (cfi_offset=0;
- cfi_offset < sizeof(flash_offset_cfi) / sizeof(uint);
+ for (cfi_offset = 0; cfi_offset < ARRAY_SIZE(flash_offset_cfi);
cfi_offset++) {
flash_write_cmd (info, 0, flash_offset_cfi[cfi_offset],
FLASH_CMD_CFI);
#endif
#if defined(CONFIG_SYS_FLASH_AUTOPROTECT_LIST)
- for (i = 0; i < (sizeof(apl) / sizeof(struct apl_s)); i++) {
+ for (i = 0; i < ARRAY_SIZE(apl); i++) {
debug("autoprotecting from %08lx to %08lx\n",
apl[i].start, apl[i].start + apl[i].size - 1);
flash_protect(FLAG_PROTECT_SET,
#endif /* CONFIG_SYS_FLASH_QUIET_TEST */
}
#ifdef CONFIG_SYS_FLASH_PROTECTION
- else if ((s != NULL) && (strcmp(s, "yes") == 0)) {
+ else if (strcmp(s, "yes") == 0) {
/*
* Only the U-Boot image and it's environment
* is protected, all other sectors are