The SPL-DFU feature enable to load and execute u-boot over usb from PC using dfu-util. Hence dfu-reset should not be issued when dfu-util -R switch is issued.
Signed-off-by: Ravi Babu ravibabu@ti.com --- common/dfu.c | 2 +- common/spl/Kconfig | 4 ++++ drivers/dfu/dfu.c | 4 ++++ 3 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/common/dfu.c b/common/dfu.c index 0e9f5f5..546a1ab 100644 --- a/common/dfu.c +++ b/common/dfu.c @@ -88,7 +88,7 @@ exit: board_usb_cleanup(usbctrl_index, USB_INIT_DEVICE);
if (dfu_reset) - run_command("reset", 0); + do_reset(NULL, 0, 0, NULL);
g_dnl_clear_detach();
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 1231351..f51ae2c 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -6,6 +6,9 @@ config SUPPORT_SPL config SUPPORT_TPL bool
+config SPL_DFU_NO_RESET + bool + config SPL bool depends on SUPPORT_SPL @@ -646,6 +649,7 @@ config SPL_USBETH_SUPPORT config SPL_DFU_SUPPORT bool "Support DFU (Device Firmware Upgarde)" select SPL_HASH_SUPPORT + select SPL_DFU_NO_RESET depends on SPL_RAM_SUPPORT help This feature enables the DFU (Device Firmware Upgarde) in SPL with diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index 8dacc1a..ceb33e3 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -35,7 +35,11 @@ static struct hash_algo *dfu_hash_algo; */ __weak bool dfu_usb_get_reset(void) { +#ifdef CONFIG_SPL_DFU_NO_RESET + return false; +#else return true; +#endif }
static int dfu_find_alt_num(const char *s)