+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * 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
*/
#include <common.h>
+#include <flash.h>
+#include <init.h>
+#include <irq_func.h>
#include <asm/immap.h>
-#ifndef CFG_FLASH_CFI
+#ifndef CONFIG_SYS_FLASH_CFI
typedef unsigned short FLASH_PORT_WIDTH;
typedef volatile unsigned short FLASH_PORT_WIDTHV;
ulong flash_get_size(FPWV * addr, flash_info_t * info);
int flash_get_offsets(ulong base, flash_info_t * info);
int write_word(flash_info_t * info, FPWV * dest, u16 data);
-void inline spin_wheel(void);
+static inline void spin_wheel(void);
-flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
ulong flash_init(void)
{
ulong size = 0;
ulong fbase = 0;
- fbase = (ulong) CFG_FLASH_BASE;
+ fbase = (ulong) CONFIG_SYS_FLASH_BASE;
flash_get_size((FPWV *) fbase, &flash_info[0]);
flash_get_offsets((ulong) fbase, &flash_info[0]);
fbase += flash_info[0].size;
/* Protect monitor and environment sectors */
flash_protect(FLAG_PROTECT_SET,
- CFG_MONITOR_BASE,
- CFG_MONITOR_BASE + monitor_flash_len - 1, &flash_info[0]);
+ CONFIG_SYS_MONITOR_BASE,
+ CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1, &flash_info[0]);
return size;
}
int flash_get_offsets(ulong base, flash_info_t * info)
{
- int j, k;
+ int i;
if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) {
info->start[0] = base;
- for (k = 0, j = 0; j < CFG_SST_SECT; j++, k++) {
- info->start[k + 1] = info->start[k] + CFG_SST_SECTSZ;
- info->protect[k] = 0;
+ info->protect[0] = 0;
+ for (i = 1; i < CONFIG_SYS_SST_SECT; i++) {
+ info->start[i] = info->start[i - 1]
+ + CONFIG_SYS_SST_SECTSZ;
+ info->protect[i] = 0;
}
}
info->sector_count = 0;
info->size = 0;
- info->sector_count = CFG_SST_SECT;
- info->size = CFG_SST_SECT * CFG_SST_SECTSZ;
+ info->sector_count = CONFIG_SYS_SST_SECT;
+ info->size = CONFIG_SYS_SST_SECT * CONFIG_SYS_SST_SECTSZ;
/* reset ID mode */
*addr = (FPWV) 0x00F000F0;
- if (info->sector_count > CFG_MAX_FLASH_SECT) {
+ if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) {
printf("** ERROR: sector count %d > max (%d) **\n",
- info->sector_count, CFG_MAX_FLASH_SECT);
- info->sector_count = CFG_MAX_FLASH_SECT;
+ info->sector_count, CONFIG_SYS_MAX_FLASH_SECT);
+ info->sector_count = CONFIG_SYS_MAX_FLASH_SECT;
}
return (info->size);
{
FPWV *addr;
int flag, prot, sect, count;
- ulong type, start, last;
+ ulong type, start;
int rcode = 0, flashtype = 0;
if ((s_first < 0) || (s_first > s_last)) {
flag = disable_interrupts();
start = get_timer(0);
- last = start;
- if ((s_last - s_first) == (CFG_SST_SECT - 1)) {
+ if ((s_last - s_first) == (CONFIG_SYS_SST_SECT - 1)) {
if (prot == 0) {
addr = (FPWV *) info->start[0];
count = 0;
}
- if (get_timer(start) > CFG_FLASH_ERASE_TOUT) {
+ /* check timeout, 1000ms */
+ if (get_timer(start) > 1000) {
printf("Timeout\n");
*addr = 0x00F0; /* reset to read mode */
enable_interrupts();
return 0;
- } else if (prot == CFG_SST_SECT) {
+ } else if (prot == CONFIG_SYS_SST_SECT) {
return 1;
}
}
flag = disable_interrupts();
- base = (FPWV *) (CFG_FLASH_BASE); /* First sector */
+ base = (FPWV *) (CONFIG_SYS_FLASH_BASE); /* First sector */
base[FLASH_CYCLE1] = 0x00AA; /* unlock */
base[FLASH_CYCLE2] = 0x0055; /* unlock */
enable_interrupts();
while ((*addr & 0x0080) != 0x0080) {
- if (get_timer(start) >
- CFG_FLASH_ERASE_TOUT) {
+ /* check timeout, 1000ms */
+ if (get_timer(start) > 1000) {
printf("Timeout\n");
*addr = 0x00F0; /* reset to read mode */
{
ulong wp, count;
u16 data;
- int rc, port_width;
+ int rc;
if (info->flash_id == FLASH_UNKNOWN)
return 4;
/* get lower word aligned address */
wp = addr;
- port_width = sizeof(FPW);
/* handle unaligned start bytes */
if (wp & 1) {
return (2);
}
- base = (FPWV *) (CFG_FLASH_BASE);
+ base = (FPWV *) (CONFIG_SYS_FLASH_BASE);
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
/* data polling for D7 */
while (res == 0
&& (*dest & (u8) 0x00800080) != (data & (u8) 0x00800080)) {
- if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ /* check timeout, 500ms */
+ if (get_timer(start) > 500) {
*dest = (u8) 0x00F000F0; /* reset bank */
res = 1;
}
return (res);
}
-void inline spin_wheel(void)
+static inline void spin_wheel(void)
{
static int p = 0;
static char w[] = "\\/-";
projects / platform / kernel / u-boot.git / blobdiff