Hi Stefan, It's great to see you working on adding support for Marvell's new SoCs :)
Since now kwboot is going to support more SoCs except kirkwood it makes sense to rename it to mvboot. I've sent this patch long ago, dunno if it still applies: http://patchwork.ozlabs.org/patch/219741/ Also, I'd like to test this series on some boards I have - do you have patches on some git tree that can be pulled easily? Luka On Fri, Jun 27, 2014 at 11:55:08AM +0200, Stefan Roese wrote: > The barebox version of the kwboot tool has evolved a bit. To support > Armada XP and Dove. Additionally a few minor fixes have been applied. > So lets sync with the latest barebox version. > > Please note that the main difference between both versions now is, that > the U-Boot version still supports the -p option, to dynamically patch > an image for UART boot mode. I didn't test it now though. > > Signed-off-by: Stefan Roese <s...@denx.de> > --- > > tools/kwboot.c | 97 > +++++++++++++++++++++++++++++++++++++++++++++++++--------- > 1 file changed, 83 insertions(+), 14 deletions(-) > > diff --git a/tools/kwboot.c b/tools/kwboot.c > index e773f01..c47970e 100644 > --- a/tools/kwboot.c > +++ b/tools/kwboot.c > @@ -1,5 +1,6 @@ > /* > - * Boot a Marvell Kirkwood SoC, with Xmodem over UART0. > + * Boot a Marvell SoC, with Xmodem over UART0. > + * supports Kirkwood, Dove, Armada 370, Armada XP > * > * (c) 2012 Daniel Stodden <daniel.stod...@gmail.com> > * > @@ -37,8 +38,12 @@ static unsigned char kwboot_msg_boot[] = { > 0xBB, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 > }; > > -#define KWBOOT_MSG_REQ_DELAY 10 /* ms */ > -#define KWBOOT_MSG_RSP_TIMEO 50 /* ms */ > +static unsigned char kwboot_msg_debug[] = { > + 0xDD, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77 > +}; > + > +#define KWBOOT_MSG_REQ_DELAY 1000 /* ms */ > +#define KWBOOT_MSG_RSP_TIMEO 1000 /* ms */ > > /* > * Xmodem Transfers > @@ -184,6 +189,9 @@ kwboot_tty_send(int fd, const void *buf, size_t len) > int rc; > ssize_t n; > > + if (!buf) > + return 0; > + > rc = -1; > > do { > @@ -268,7 +276,10 @@ kwboot_bootmsg(int tty, void *msg) > int rc; > char c; > > - kwboot_printv("Sending boot message. Please reboot the target..."); > + if (msg == NULL) > + kwboot_printv("Please reboot the target into UART boot > mode..."); > + else > + kwboot_printv("Sending boot message. Please reboot the > target..."); > > do { > rc = tcflush(tty, TCIOFLUSH); > @@ -293,6 +304,37 @@ kwboot_bootmsg(int tty, void *msg) > } > > static int > +kwboot_debugmsg(int tty, void *msg) > +{ > + int rc; > + > + kwboot_printv("Sending debug message. Please reboot the target..."); > + > + do { > + char buf[16]; > + > + rc = tcflush(tty, TCIOFLUSH); > + if (rc) > + break; > + > + rc = kwboot_tty_send(tty, msg, 8); > + if (rc) { > + usleep(KWBOOT_MSG_REQ_DELAY * 1000); > + continue; > + } > + > + rc = kwboot_tty_recv(tty, buf, 16, KWBOOT_MSG_RSP_TIMEO); > + > + kwboot_spinner(); > + > + } while (rc); > + > + kwboot_printv("\n"); > + > + return rc; > +} > + > +static int > kwboot_xm_makeblock(struct kwboot_block *block, const void *data, > size_t size, int pnum) > { > @@ -300,6 +342,7 @@ kwboot_xm_makeblock(struct kwboot_block *block, const > void *data, > size_t n; > int i; > > + block->soh = SOH; > block->pnum = pnum; > block->_pnum = ~block->pnum; > > @@ -326,9 +369,15 @@ kwboot_xm_sendblock(int fd, struct kwboot_block *block) > if (rc) > break; > > - rc = kwboot_tty_recv(fd, &c, 1, KWBOOT_BLK_RSP_TIMEO); > - if (rc) > - break; > + do { > + rc = kwboot_tty_recv(fd, &c, 1, KWBOOT_BLK_RSP_TIMEO); > + if (rc) > + break; > + > + if (c != ACK && c != NAK && c != CAN) > + printf("%c", c); > + > + } while (c != ACK && c != NAK && c != CAN); > > if (c != ACK) > kwboot_progress(-1, '+'); > @@ -511,7 +560,6 @@ kwboot_mmap_image(const char *path, size_t *size, int > prot) > void *img; > > rc = -1; > - fd = -1; > img = NULL; > > fd = open(path, O_RDONLY); > @@ -601,11 +649,15 @@ static void > kwboot_usage(FILE *stream, char *progname) > { > fprintf(stream, > - "Usage: %s -b <image> [ -p ] [ -t ] " > - "[-B <baud> ] <TTY>\n", progname); > + "Usage: %s [-d | -b <image> | -D <image> ] [ -t ] [-B <baud> ] > <TTY>\n", > + progname); > fprintf(stream, "\n"); > - fprintf(stream, " -b <image>: boot <image>\n"); > + fprintf(stream, > + " -b <image>: boot <image> with preamble (Kirkwood, Armada > 370/XP)\n"); > fprintf(stream, " -p: patch <image> to type 0x69 (uart boot)\n"); > + fprintf(stream, > + " -D <image>: boot <image> without preamble (Dove)\n"); > + fprintf(stream, " -d: enter debug mode\n"); > fprintf(stream, "\n"); > fprintf(stream, " -t: mini terminal\n"); > fprintf(stream, "\n"); > @@ -619,6 +671,7 @@ main(int argc, char **argv) > const char *ttypath, *imgpath; > int rv, rc, tty, term, prot, patch; > void *bootmsg; > + void *debugmsg; > void *img; > size_t size; > speed_t speed; > @@ -626,6 +679,7 @@ main(int argc, char **argv) > rv = 1; > tty = -1; > bootmsg = NULL; > + debugmsg = NULL; > imgpath = NULL; > img = NULL; > term = 0; > @@ -636,7 +690,7 @@ main(int argc, char **argv) > kwboot_verbose = isatty(STDOUT_FILENO); > > do { > - int c = getopt(argc, argv, "hb:ptB:"); > + int c = getopt(argc, argv, "hb:ptB:dD:"); > if (c < 0) > break; > > @@ -646,6 +700,15 @@ main(int argc, char **argv) > imgpath = optarg; > break; > > + case 'D': > + bootmsg = NULL; > + imgpath = optarg; > + break; > + > + case 'd': > + debugmsg = kwboot_msg_debug; > + break; > + > case 'p': > patch = 1; > break; > @@ -667,7 +730,7 @@ main(int argc, char **argv) > } > } while (1); > > - if (!bootmsg && !term) > + if (!bootmsg && !term && !debugmsg) > goto usage; > > if (patch && !imgpath) > @@ -702,7 +765,13 @@ main(int argc, char **argv) > } > } > > - if (bootmsg) { > + if (debugmsg) { > + rc = kwboot_debugmsg(tty, debugmsg); > + if (rc) { > + perror("debugmsg"); > + goto out; > + } > + } else { > rc = kwboot_bootmsg(tty, bootmsg); > if (rc) { > perror("bootmsg"); > -- > 2.0.1 > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot