arm: imx: hab: Add hab_failsafe console command
hab_failsafe when called puts the part into BootROM recovery mode.
This will allow u-boot scripts to script the dropping down into recovery
mode.
=> hab_failsafe
Shows the i.MX7 appear as "hiddev0,hidraw5: USB HID v1.10 Device [Freescale
SemiConductor Inc SP Blank ULT1] " in a Linux dmesg thus allowing download
of a new image via the BootROM USB download protocol routine.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Sven Ebenfeld <sven.ebenfeld@gmail.com>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Breno Matheus Lima <brenomatheus@gmail.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
(cherry picked from commit 9587b0d611
)
This commit is contained in:
parent
c1ded2f803
commit
4429296e37
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@ -414,6 +414,22 @@ static int do_authenticate_image(cmd_tbl_t *cmdtp, int flag, int argc,
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return rcode;
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return rcode;
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}
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}
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static int do_hab_failsafe(cmd_tbl_t *cmdtp, int flag, int argc,
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char * const argv[])
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{
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hab_rvt_failsafe_t *hab_rvt_failsafe;
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if (argc != 1) {
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cmd_usage(cmdtp);
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return 1;
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}
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hab_rvt_failsafe = hab_rvt_failsafe_p;
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hab_rvt_failsafe();
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return 0;
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}
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U_BOOT_CMD(
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U_BOOT_CMD(
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hab_status, CONFIG_SYS_MAXARGS, 1, do_hab_status,
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hab_status, CONFIG_SYS_MAXARGS, 1, do_hab_status,
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"display HAB status",
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"display HAB status",
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@ -429,6 +445,11 @@ U_BOOT_CMD(
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"ivt_offset - hex offset of IVT in the image"
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"ivt_offset - hex offset of IVT in the image"
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);
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);
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U_BOOT_CMD(
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hab_failsafe, CONFIG_SYS_MAXARGS, 1, do_hab_failsafe,
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"run BootROM failsafe routine",
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""
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);
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#endif /* !defined(CONFIG_SPL_BUILD) */
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#endif /* !defined(CONFIG_SPL_BUILD) */
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