diff options
| author | Ye Li <ye.li@nxp.com> | 2018-12-26 05:48:29 -0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2018-12-26 20:51:46 -0800 |
| commit | b9c0bf271d67bc60b945d67f98d8b50fd4a37b0f (patch) | |
| tree | 26b2d96c53fbc908e1f9b7dc768b3119eaef7dbe | |
| parent | 145c359ca5909f9135459013287bc884c517c5ec (diff) | |
MLK-20660 imx8: Check the ROM pass over info only for RevA
Only the ROM on RevA will pass over some info into OCRAM. U-boot gets
the info to determine whether it is eMMC fastboot.
Thus, change that codes only for RevA, otherwise if we protect
the OCRAM used by SPL on RevB, u-boot will fail to access it.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
| -rw-r--r-- | arch/arm/mach-imx/imx8/cpu.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/arm/mach-imx/imx8/cpu.c b/arch/arm/mach-imx/imx8/cpu.c index cc8fad2712c..9887933ac8f 100644 --- a/arch/arm/mach-imx/imx8/cpu.c +++ b/arch/arm/mach-imx/imx8/cpu.c @@ -188,10 +188,12 @@ int arch_cpu_init(void) if (IS_ENABLED(CONFIG_XEN)) return 0; - pass_over = get_pass_over_info(); - if (pass_over && pass_over->g_ap_mu == 0) { - /* When ap_mu is 0, means the u-boot is boot from first container */ - sc_misc_boot_status(ipcHndl, SC_MISC_BOOT_STATUS_SUCCESS); + if (is_soc_rev(CHIP_REV_A)) { + pass_over = get_pass_over_info(); + if (pass_over && pass_over->g_ap_mu == 0) { + /* When ap_mu is 0, means the u-boot is boot from first container */ + sc_misc_boot_status(ipcHndl, SC_MISC_BOOT_STATUS_SUCCESS); + } } #ifdef CONFIG_IMX_SMMU |