- Fixes '=' whitespace

[openocd.git] / src / flash / ocl / at91sam7x / samflash.c

diff --git a/src/flash/ocl/at91sam7x/samflash.c b/src/flash/ocl/at91sam7x/samflash.c
index a534f6d8de1dc270efa879609a583cf1ea4cc5f5..678d5393096b6310bef1c17be5307f586c594eb6 100644 (file)
--- a/src/flash/ocl/at91sam7x/samflash.c
+++ b/src/flash/ocl/at91sam7x/samflash.c
@@ -20,11 +20,11 @@
 #include "samflash.h"
 
 
-unsigned int flash_page_count=1024;
-unsigned int flash_page_size=256;
+unsigned int flash_page_count = 1024;
+unsigned int flash_page_size = 256;
 
 /* pages per lock bit */
-unsigned int flash_lock_pages=1024/16;
+unsigned int flash_lock_pages = 1024/16;
 
 
 /* detect chip and set loader parameters */
@@ -32,38 +32,38 @@ int flash_init(void)
 {
        unsigned int nvpsiz;
 
-       nvpsiz=(inr(DBGU_CIDR) >> 8)&0xf;
+       nvpsiz = (inr(DBGU_CIDR) >> 8)&0xf;
 
        switch (nvpsiz) {
                case 3:
                        /* AT91SAM7x32 */
-                       flash_page_count=256;
-                       flash_page_size=128;
-                       flash_lock_pages=256/8;
+                       flash_page_count = 256;
+                       flash_page_size = 128;
+                       flash_lock_pages = 256/8;
                        break;
                case 5:
                        /* AT91SAM7x64 */
-                       flash_page_count=512;
-                       flash_page_size=128;
-                       flash_lock_pages=512/16;
+                       flash_page_count = 512;
+                       flash_page_size = 128;
+                       flash_lock_pages = 512/16;
                        break;
                case 7:
                        /* AT91SAM7x128*/
-                       flash_page_count=512;
-                       flash_page_size=256;
-                       flash_lock_pages=512/8;
+                       flash_page_count = 512;
+                       flash_page_size = 256;
+                       flash_lock_pages = 512/8;
                        break;
                case 9:
                        /* AT91SAM7x256 */
-                       flash_page_count=1024;
-                       flash_page_size=256;
-                       flash_lock_pages=1024/16;
+                       flash_page_count = 1024;
+                       flash_page_size = 256;
+                       flash_lock_pages = 1024/16;
                        break;
                case 10:
                        /* AT91SAM7x512 */
-                       flash_page_count=2048;
-                       flash_page_size=256;
-                       flash_lock_pages=2048/32;
+                       flash_page_count = 2048;
+                       flash_page_size = 256;
+                       flash_lock_pages = 2048/32;
                        break;
                default:
                        return FLASH_STAT_INITE;
@@ -82,19 +82,19 @@ int flash_page_program(uint32 *data, int page_num)
        uint32 *data_ptr;
 
        /* select proper controller */
-       if (page_num >= 1024) efc_ofs=0x10;
-       else efc_ofs=0;
+       if (page_num >= 1024) efc_ofs = 0x10;
+       else efc_ofs = 0;
 
        /* wait until FLASH is ready, just for sure */
        while ((inr(MC_FSR+efc_ofs)&MC_FRDY) == 0);
 
        /* calculate page address, only lower 8 bits are used to address the latch,
                 but the upper part of address is needed for writing to proper EFC */
-       flash_ptr=(uint32 *)(FLASH_AREA_ADDR+(page_num*flash_page_size));
-       data_ptr=data;
+       flash_ptr = (uint32 *)(FLASH_AREA_ADDR+(page_num*flash_page_size));
+       data_ptr = data;
 
        /* copy data to latch */
-       for (i=flash_page_size/4; i; i--) {
+       for (i = flash_page_size/4; i; i--) {
                /* we do not use memcpy to be sure that only 32 bit access is used */
                *(flash_ptr++)=*(data_ptr++);
        }
@@ -111,10 +111,10 @@ int flash_page_program(uint32 *data, int page_num)
 
 #if 0
        /* verify written data */
-       flash_ptr=(uint32 *)(FLASH_AREA_ADDR+(page_num*flash_page_size));
-       data_ptr=data;
+       flash_ptr = (uint32 *)(FLASH_AREA_ADDR+(page_num*flash_page_size));
+       data_ptr = data;
 
-       for (i=flash_page_size/4; i; i--) {
+       for (i = flash_page_size/4; i; i--) {
                if (*(flash_ptr++)!=*(data_ptr++)) return FLASH_STAT_VERIFE;
        }
 #endif
@@ -128,8 +128,8 @@ int flash_erase_plane(int efc_ofs)
        unsigned int lockbits;
        int page_num;
 
-       page_num=0;
-       lockbits=inr(MC_FSR+efc_ofs) >> 16;
+       page_num = 0;
+       lockbits = inr(MC_FSR+efc_ofs) >> 16;
        while (lockbits) {
                if (lockbits&1) {
 
@@ -175,10 +175,10 @@ int flash_erase_all(void)
 {
        int result;
        
-       if ((result=flash_erase_plane(0)) != FLASH_STAT_OK) return result;
+       if ((result = flash_erase_plane(0)) != FLASH_STAT_OK) return result;
 
        /* the second flash controller, if any */
-       if (flash_page_count>1024) result=flash_erase_plane(0x10);
+       if (flash_page_count>1024) result = flash_erase_plane(0x10);
 
        return result;
 }
@@ -188,7 +188,7 @@ int flash_verify(uint32 adr, unsigned int len, uint8 *src)
 {
        unsigned char *flash_ptr;
 
-       flash_ptr=(uint8 *)FLASH_AREA_ADDR+adr;
+       flash_ptr = (uint8 *)FLASH_AREA_ADDR+adr;
        for ( ;len; len--) {
                if (*(flash_ptr++)!=*(src++)) return FLASH_STAT_VERIFE;
        }