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| author | Ye Li <ye.li@nxp.com> | 2022-08-23 09:36:22 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2022-08-24 13:48:43 +0800 |
| commit | bcb12b8c8252eda4646ee2258d2941efc4a3e7aa (patch) | |
| tree | 4d8895507954277b68b4a5b3131f80366aa4ba8d /arch/arm/mach-imx | |
| parent | 81211a4f359a0c93ac54844f30efc9ab94ff5907 (diff) | |
LF-6798 imx: ele_ahab: confirm lifecycle before closing the part
Before moving the lifecycle to OEM closed, confirm the lifecycle is
OEM open, otherwise cancel to move forward the lifecycle.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'arch/arm/mach-imx')
| -rw-r--r-- | arch/arm/mach-imx/ele_ahab.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/ele_ahab.c b/arch/arm/mach-imx/ele_ahab.c index 66732c5fae..7e40243ae7 100644 --- a/arch/arm/mach-imx/ele_ahab.c +++ b/arch/arm/mach-imx/ele_ahab.c @@ -474,10 +474,20 @@ static int do_ahab_close(struct cmd_tbl *cmdtp, int flag, int argc, { int err; u32 resp; + u32 lc; if (!confirm_close()) return -EACCES; + lc = readl(FSB_BASE_ADDR + 0x41c); + lc &= 0x3ff; + + if (lc != 0x8) { + puts("Current lifecycle is NOT OEM open, can't move to OEM closed\n"); + display_life_cycle(lc); + return -EPERM; + } + err = ahab_forward_lifecycle(8, &resp); if (err != 0) { printf("Error in forward lifecycle to OEM closed\n"); |