Author: hailfinger Date: 2009-05-11 22:04:30 +0200 (Mon, 11 May 2009) New Revision: 496
Modified: trunk/stm50flw0x0x.c Log: Rename the STM50FLW register variable flash_addr used for block write protect handling. All other chips call it wrprotect which is less confusing. As a side benefit, flash_addr is now a name usable for other stuff.
Signed-off-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net Acked-by: Ronald G. Minnich rminnich@gmail.com
Modified: trunk/stm50flw0x0x.c =================================================================== --- trunk/stm50flw0x0x.c 2009-05-11 15:46:43 UTC (rev 495) +++ trunk/stm50flw0x0x.c 2009-05-11 20:04:30 UTC (rev 496) @@ -120,7 +120,7 @@ */ int unlock_block_stm50flw0x0x(struct flashchip *flash, int offset) { - volatile uint8_t *flash_addr = flash->virtual_registers + 2; + volatile uint8_t *wrprotect = flash->virtual_registers + 2; const uint8_t unlock_sector = 0x00; int j;
@@ -142,8 +142,8 @@ // unlock each 4k-sector for (j = 0; j < 0x10000; j += 0x1000) { printf_debug("unlocking at 0x%x\n", offset + j); - chip_writeb(unlock_sector, flash_addr + offset + j); - if (chip_readb(flash_addr + offset + j) != unlock_sector) { + chip_writeb(unlock_sector, wrprotect + offset + j); + if (chip_readb(wrprotect + offset + j) != unlock_sector) { printf("Cannot unlock sector @ 0x%x\n", offset + j); return -1; @@ -151,8 +151,8 @@ } } else { printf_debug("unlocking at 0x%x\n", offset); - chip_writeb(unlock_sector, flash_addr + offset); - if (chip_readb(flash_addr + offset) != unlock_sector) { + chip_writeb(unlock_sector, wrprotect + offset); + if (chip_readb(wrprotect + offset) != unlock_sector) { printf("Cannot unlock sector @ 0x%x\n", offset); return -1; }