On 31/08/2017 00:13, Eric Nelson wrote:
> This adds support for two additional boot modes on the i.MX7D SoC, which
> is most useful when doing U-Boot development on this chip.
>
> 1. "bmode usb" can be used to force the ROM boot loader's serial
> 2. "bmode normal" can be used to revert to the normal boot mode
> as specified by fuses and BOOT_MODE pins
>
> Signed-off-by: Eric Nelson <e...@nelint.com>
> ---
> V2 adds "normal" mode as suggested by Troy Kisky
> arch/arm/mach-imx/mx7/soc.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c
> index 87bf105..15be42a 100644
> --- a/arch/arm/mach-imx/mx7/soc.c
> +++ b/arch/arm/mach-imx/mx7/soc.c
> @@ -372,6 +372,9 @@ void set_wdog_reset(struct wdog_regs *wdog)
> * to SBMR1, which will determine the boot device.
> */
> const struct boot_mode soc_boot_modes[] = {
> + {"normal", MAKE_CFGVAL(0x00, 0x00, 0x00, 0x00)},
> + {"usb", MAKE_CFGVAL(0x01, 0x00, 0x00, 0x00)},
> +
> {"ecspi1:0", MAKE_CFGVAL(0x00, 0x60, 0x00, 0x00)},
> {"ecspi1:1", MAKE_CFGVAL(0x40, 0x62, 0x00, 0x00)},
> {"ecspi1:2", MAKE_CFGVAL(0x80, 0x64, 0x00, 0x00)},
>
Sorry, it was for a long time in the queue - discussion in thread is
spreading away from the original review (I had errouneosly set it to
Changes requested).
Applied to u-boot-imx, -master, thanks !
Best regards,
Stefano
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