Convert CONFIG_SYS_FLASH_ERASE_TOUT et al to Kconfig

[platform/kernel/u-boot.git] / board / cobra5272 / flash.c

diff --git a/board/cobra5272/flash.c b/board/cobra5272/flash.c
index 33c9361..5d15ed4 100644 (file)
--- a/board/cobra5272/flash.c
+++ b/board/cobra5272/flash.c
@@ -1,34 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2000-2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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 <console.h>
+#include <cpu_func.h>
+#include <flash.h>
+#include <irq_func.h>
+#include <uuid.h>
+#include <linux/delay.h>
 
 #define PHYS_FLASH_1 CONFIG_SYS_FLASH_BASE
 #define FLASH_BANK_SIZE 0x200000
 
 flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
 
-void flash_print_info (flash_info_t * info)
+void flash_print_info(flash_info_t *info)
 {
        int i;
 
@@ -69,7 +58,7 @@ Done:
 }
 
 
-unsigned long flash_init (void)
+unsigned long flash_init(void)
 {
        int i, j;
        ulong size = 0;
@@ -112,9 +101,9 @@ unsigned long flash_init (void)
                size += flash_info[i].size;
        }
 
-       flash_protect (FLAG_PROTECT_SET,
-                      CONFIG_SYS_FLASH_BASE,
-                      CONFIG_SYS_FLASH_BASE + 0x3ffff, &flash_info[0]);
+       flash_protect(FLAG_PROTECT_SET,
+                     CONFIG_SYS_FLASH_BASE,
+                     CONFIG_SYS_FLASH_BASE + 0x3ffff, &flash_info[0]);
 
        return size;
 }
@@ -141,12 +130,13 @@ unsigned long flash_init (void)
 #define TMO   4
 
 
-int flash_erase (flash_info_t * info, int s_first, int s_last)
+int flash_erase(flash_info_t *info, int s_first, int s_last)
 {
        ulong result;
        int iflag, cflag, prot, sect;
        int rc = ERR_OK;
        int chip1;
+       ulong start;
 
        /* first look for protection bits */
 
@@ -179,9 +169,9 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
         * chip is in programming mode.
         */
 
-       cflag = icache_status ();
-       icache_disable ();
-       iflag = disable_interrupts ();
+       cflag = icache_status();
+       icache_disable();
+       iflag = disable_interrupts();
 
        printf ("\n");
 
@@ -190,7 +180,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
                printf ("Erasing sector %2d ... ", sect);
 
                /* arm simple, non interrupt dependent timer */
-               set_timer (0);
+               start = get_timer(0);
 
                if (info->protect[sect] == 0) { /* not protected */
                        volatile u16 *addr =
@@ -210,8 +200,8 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
                        do {
                                result = *addr;
 
-                               /* check timeout */
-                               if (get_timer (0) > CONFIG_SYS_FLASH_ERASE_TOUT) {
+                               /* check timeout, 1000ms */
+                               if (get_timer(start) > 1000) {
                                        MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
                                        chip1 = TMO;
                                        break;
@@ -230,7 +220,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
                                goto outahere;
                        }
                        if (chip1 == TMO) {
-                               rc = ERR_TIMOUT;
+                               rc = ERR_TIMEOUT;
                                goto outahere;
                        }
 
@@ -246,24 +236,25 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
 
       outahere:
        /* allow flash to settle - wait 10 ms */
-       udelay (10000);
+       mdelay(10);
 
        if (iflag)
-               enable_interrupts ();
+               enable_interrupts();
 
        if (cflag)
-               icache_enable ();
+               icache_enable();
 
        return rc;
 }
 
-static int write_word (flash_info_t * info, ulong dest, ulong data)
+static int write_word(flash_info_t *info, ulong dest, ulong data)
 {
        volatile u16 *addr = (volatile u16 *) dest;
        ulong result;
        int rc = ERR_OK;
        int cflag, iflag;
        int chip1;
+       ulong start;
 
        /*
         * Check if Flash is (sufficiently) erased
@@ -281,9 +272,9 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
         * chip is in programming mode.
         */
 
-       cflag = icache_status ();
-       icache_disable ();
-       iflag = disable_interrupts ();
+       cflag = icache_status();
+       icache_disable();
+       iflag = disable_interrupts();
 
        MEM_FLASH_ADDR1 = CMD_UNLOCK1;
        MEM_FLASH_ADDR2 = CMD_UNLOCK2;
@@ -291,15 +282,15 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
        *addr = data;
 
        /* arm simple, non interrupt dependent timer */
-       set_timer (0);
+       start = get_timer(0);
 
        /* wait until flash is ready */
        chip1 = 0;
        do {
                result = *addr;
 
-               /* check timeout */
-               if (get_timer (0) > CONFIG_SYS_FLASH_ERASE_TOUT) {
+               /* check timeout, 1000ms */
+               if (get_timer(start) > 1000) {
                        chip1 = ERR | TMO;
                        break;
                }
@@ -314,16 +305,16 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
                rc = ERR_PROG_ERROR;
 
        if (iflag)
-               enable_interrupts ();
+               enable_interrupts();
 
        if (cflag)
-               icache_enable ();
+               icache_enable();
 
        return rc;
 }
 
 
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+int write_buff(flash_info_t *info, uchar *src, ulong addr, ulong cnt)
 {
        ulong wp, data;
        int rc;