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stm32mp: stm32prog: handle the next phase after USB re-enumeration 

Handle the second USB enumeration only when the flashlayout is received
and when phase is PHASE_FLASHLAYOUT. This patch removes the call of
stm32prog_next_phase as it is already done in stm32prog_dfu_init().

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Patrick Delaunay 2021-05-18 15:12:08 +02:00 committed by Patrice Chotard
parent 90ed215dd5
commit be4182bf23
1 changed files with 2 additions and 5 deletions
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7
arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_usb.c
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@ -207,13 +207,10 @@ bool stm32prog_usb_loop(struct stm32prog_data *data, int dev)
if (stm32prog_data->phase == PHASE_FLASHLAYOUT) { if (stm32prog_data->phase == PHASE_FLASHLAYOUT) {
ret = run_usb_dnl_gadget(dev, "usb_dnl_dfu"); ret = run_usb_dnl_gadget(dev, "usb_dnl_dfu");
if (ret || stm32prog_data->phase == PHASE_DO_RESET) if (ret || stm32prog_data->phase != PHASE_FLASHLAYOUT)
return ret; return ret;
/* prepare the second enumeration with the FlashLayout */ /* prepare the second enumeration with the FlashLayout */
if (stm32prog_data->phase == PHASE_FLASHLAYOUT) stm32prog_dfu_init(data);
stm32prog_dfu_init(data);
/* found next selected partition */
stm32prog_next_phase(data);
} }
ret = run_usb_dnl_gadget(dev, "usb_dnl_dfu"); ret = run_usb_dnl_gadget(dev, "usb_dnl_dfu");