On Fri, Jan 25, 2013 at 12:47 PM, Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx> wrote: > On 11:49 Fri 25 Jan , Fabio Porcedda wrote: >> On Thu, Jan 24, 2013 at 4:51 PM, Jean-Christophe PLAGNIOL-VILLARD >> <plagnioj@xxxxxxxxxxxx> wrote: >> >> diff --git a/arch/arm/boards/telit-evk-pro3/init.c b/arch/arm/boards/telit-evk-pro3/init.c >> >> new file mode 100644 >> >> index 0000000..06e6508 >> >> --- /dev/null >> >> +++ b/arch/arm/boards/telit-evk-pro3/init.c >> >> @@ -0,0 +1,178 @@ >> >> +/* >> >> + * Copyright (C) 2007 Sascha Hauer, Pengutronix >> >> + * Copyright (C) 2013 Fabio Porcedda <fabio.porcedda@xxxxxxxxx>, Telit >> >> + * >> >> + * This program is free software; you can redistribute it and/or >> >> + * modify it under the terms of the GNU General Public License as >> >> + * published by the Free Software Foundation; either version 2 of >> >> + * the License, or (at your option) any later version. >> >> + * >> >> + * This program is distributed in the hope that it will be useful, >> >> + * but WITHOUT ANY WARRANTY; without even the implied warranty of >> >> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the >> >> + * GNU General Public License for more details. >> >> + */ >> >> + >> >> +#include <asm/armlinux.h> >> >> +#include <common.h> >> >> +#include <gpio.h> >> >> +#include <init.h> >> >> +#include <linux/clk.h> >> >> +#include <mach/at91_rstc.h> >> >> +#include <mach/at91sam9_smc.h> >> >> +#include <mach/board.h> >> >> +#include <mach/io.h> >> >> +#include <nand.h> >> >> + >> >> +#define BOOTSTRAP_SIZE 0xC0000 >> > this is really wired >> > >> > on 9260 you have anly 4KiB of sram so you bootstrap will be 4KiB MAX >> > >> > and as on 9260 the ROM code does not manage the bbt or even ECC correction >> > >> > you just need to reserve the first block of the NAND for it >> >> >> You are right, but right now I can only use the Telit Official Bootstrap binary, >> so I must use that address because is the address used by the original >> bootstrap binary. >> >> To be able to use another address I want to port the Barebox AT91 >> Bootstrap or AT91Bootstrap. >> Do you think is difficult to add support to the at91sam9260ek for >> Barebox AT91 Bootstrap? > it's impossible you have anly 4KiB on the 9260 > the minimal size of the boostrap is 20KiB on dataflash > on nand it's 30KiB > > that's why we implement on other code to do this Ok I understand. So I have no other option. I will try to port the AT91Bootstrap. Best regards Fabio Porcedda > Best Regards, > J. >> >> > except this >> > >> > Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx> >> > >> > Best Regards, >> > J. >> >> Best regards and thanks for reviewing. >> -- >> Fabio Porcedda _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
