eaw/u-boot
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

fsl-layerscape: dpaa: fix fsl-mc status in fdt with bootefi

Browse Source 
fsl-mc lazyapply command applies dpl from efi_exit_boot_services().
Status of fsl-mc node in working fdt is updated at this stage.
However, an efi application like grub may already have copied the fdt.
So the updates to fdt done at efi_exit_boot_services() may not be
visible to the OS. Fix it by updating fdt earlier if fsl-mc lazyapply
command is used.

Fixes: b7b8410a8f (ls2080: Exit dpaa only right before exiting U-Boot)
Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Reviewed-by: York Sun <york.sun@nxp.com>
This commit is contained in:
Mian Yousaf Kaukab
2018-12-18 14:01:17 +01:00
committed by York Sun
parent 5b994e85a5
commit 7e96804975
6 changed files with 14 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/fsl-mc/fsl_mc.h
View File

@@ -54,6 +54,7 @@ struct mc_ccsr_registers {
void fdt_fsl_mc_fixup_iommu_map_entry(void *blob);
int get_mc_boot_status(void);
int get_dpl_apply_status(void);
int is_lazy_dpl_addr_valid(void);
#ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
int get_aiop_apply_status(void);
#endif