Hi Arno and others,
On Thu, Jun 21, 2012 at 11:14:01AM +0200, Arno Onken wrote:
I would definitely prefer to have the firmware in flash. I'm not sure I have the necessary experience to add support but I will look into it.
The part on the GTA02 is a Samsung K5A3240CT multi-chip memory package: (32Mbit flash, 4Mbit SRAM), with two banks:
Bank1: 8Mbit Eight 8Kbyte blocks Fifteen 64kByte blocks
Bank2: 24Mbit fourty-eight 64kByte blocks
The manufactuerer ID is 0xEC, device code is 0x22A0 (top boot block).
Your first step in supporting it should be the following patch:
diff --git a/src/target/firmware/flash/cfi_flash.c b/src/target/firmware/flash/cfi_flash.c index 8ecd206..7d04906 100644 --- a/src/target/firmware/flash/cfi_flash.c +++ b/src/target/firmware/flash/cfi_flash.c @@ -73,6 +73,7 @@ struct cfi_query { enum cfi_manuf { CFI_MANUF_ST = 0x0020, CFI_MANUF_INTEL = 0x0089, + CFI_MANUF_ITT = 0x00EC, };
/* algorithm ids */ @@ -533,7 +534,8 @@ int flash_init(flash_t * flash, void *base_addr) if (res) { return res; } - if (m_id != CFI_MANUF_INTEL && m_id != CFI_MANUF_ST) { + if (m_id != CFI_MANUF_INTEL && m_id != CFI_MANUF_ST && + m_id != CFI_MANUF_ITT) { return -ENOTSUP; }