The wkup_r5fss0_core0_memory_region reserved DDR carveout in device tree is insufficient to accommodate the current DM firmware binary. Add fixup for DM to expand the DM firmware reserved region from existing 0xf0000 to 0x1f00000.
Signed-off-by: Paresh Bhagat <[email protected]> --- arch/arm/mach-k3/common_fdt.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-k3/common_fdt.c b/arch/arm/mach-k3/common_fdt.c index 25e40f6a666..2386c4a2316 100644 --- a/arch/arm/mach-k3/common_fdt.c +++ b/arch/arm/mach-k3/common_fdt.c @@ -177,9 +177,23 @@ int fdt_fixup_reserved(void *blob) if (ret) return ret; - return fdt_fixup_reserved_memory(blob, "optee", - CONFIG_K3_OPTEE_LOAD_ADDR, - CONFIG_K3_OPTEE_RESERVED_SIZE); + ret = fdt_fixup_reserved_memory(blob, "optee", + CONFIG_K3_OPTEE_LOAD_ADDR, + CONFIG_K3_OPTEE_RESERVED_SIZE); + + if (ret) + return ret; + +#if defined(CONFIG_K3_DM_FW_RESERVED_ADDR) && defined(CONFIG_K3_DM_FW_RESERVED_SIZE) + ret = fdt_fixup_reserved_memory(blob, "dm", + CONFIG_K3_DM_FW_RESERVED_ADDR, + CONFIG_K3_DM_FW_RESERVED_SIZE); + + if (ret) + return ret; +#endif + + return 0; } static int fdt_fixup_critical_trips(void *blob, int zoneoffset, int maxc) -- 2.34.1
