From: Pali Rohár <pali@kernel.org>
Date: Fri, 9 Sep 2022 15:32:46 +0000 (+0200)
Subject: powerpc/mpc85xx: Explain TLB unmapped memory message
X-Git-Tag: v2025.01-rc5-pxa1908~1263^2~6^2~3
X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-favicon.png?a=commitdiff_plain;h=eec715e30f4e4c6afe1bc441f9c7682e9e5bac62;p=u-boot.git

powerpc/mpc85xx: Explain TLB unmapped memory message

Currently U-Boot SPL prints just generic message "2 GiB left unmapped".
Change it to more detailed "2 GiB of DDR memory left unmapped in U-Boot".
This is just U-Boot configuration and operating system may map more (or
also less) memory.

Signed-off-by: Pali Rohár <pali@kernel.org>
---

diff --git a/arch/powerpc/cpu/mpc85xx/tlb.c b/arch/powerpc/cpu/mpc85xx/tlb.c
index ab616497fa..4e4ecb4d7f 100644
--- a/arch/powerpc/cpu/mpc85xx/tlb.c
+++ b/arch/powerpc/cpu/mpc85xx/tlb.c
@@ -312,7 +312,7 @@ unsigned int setup_ddr_tlbs_phys(phys_addr_t p_addr,
 	if (size || memsize > CONFIG_MAX_MEM_MAPPED) {
 		print_size(memsize > CONFIG_MAX_MEM_MAPPED ?
 			   memsize - CONFIG_MAX_MEM_MAPPED + size : size,
-			   " left unmapped\n");
+			   " of DDR memory left unmapped in U-Boot\n");
 	}
 
 	return memsize_in_meg;