flash/nor/efm32: Support flash size smaller than 32k

[openocd.git] / src / flash / nor / efm32.c

diff --git a/src/flash/nor/efm32.c b/src/flash/nor/efm32.c
index 0b33829bae2534d309ae90489abb8f3bce206377..81c1a379cc3a7261ab24d8642d7e02f6a8d47576 100644 (file)
--- a/src/flash/nor/efm32.c
+++ b/src/flash/nor/efm32.c
@@ -456,10 +456,10 @@ static int efm32x_read_lock_data(struct flash_bank *bank)
        uint32_t *ptr = NULL;
        int ret = 0;
 
        uint32_t *ptr = NULL;
        int ret = 0;
 

-       assert(!(bank->num_sectors & 0x1f));
+       assert(bank->num_sectors > 0);

 
 

-       data_size = bank->num_sectors / 8; /* number of data bytes */
-       data_size /= 4; /* ...and data dwords */
+       /* calculate the number of 32-bit words to read (one lock bit per sector) */
+       data_size = (bank->num_sectors + 31) / 32;

 
        ptr = efm32x_info->lb_page;
 
 
        ptr = efm32x_info->lb_page;