Hi, I'm working on a TaskIt Portux920T which mount an AMD/Spansion S29GL128M Flash memory. I've already obtained the right patch for this device (thanks Sato) but it still doesn't work. Therefore I had a look at the driver code and I discovered that the device id is not recognized because the driver reads from a wrong address. Actually the problem is when the driver calls the FLASH_P2V macro:
f_s1 = FLASH_P2V(ROM+FLASH_Setup_Addr1); First thing, when I see FLASH_P2V I think about something which change the physical address to a virtual address but actually the macro just does a double casting. Am I right or I miss something? Second thing, in my case ROM is a pointer to 0x60000000 (the virtual address of the FLASH) and FLASH_Setup_Addr1 is 555 but if I print f_s1 I obtain 0x60001554. The last bits are shifted by 2 but I need only a shift by one because in my case the A0 of the micro is connected to the A1 of the flash. I don't have clear how this shift is performed, maybe I'm missing something in the FLASH_P2V macro. Can someone help me? Thanks Michele Naviga e telefona senza limiti con Tiscali Scopri le promozioni Tiscali adsl: navighi e telefoni senza canone Telecom http://abbonati.tiscali.it/adsl/ -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
