From: Bryan Brattlof <bb@ti.com>
Date: Fri, 25 Apr 2025 17:02:06 +0000 (-0500)
Subject: arm: mach-k3: use CFG_MAX_MEM_SIZE
X-Git-Tag: v2025.07-rc2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78c0f7e3eb0dc96df163cd5ec51de80a28fb31e7;p=pandora-u-boot.git

arm: mach-k3: use CFG_MAX_MEM_SIZE

Rather than hard coding the maximum memory size, lets just define the
CFG_MAX_MEM_SIZE so get_effective_memsize() will return the correct
value without modification.

Signed-off-by: Bryan Brattlof <bb@ti.com>
---

diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c
index fa8cd93d664..fc230f180d0 100644
--- a/arch/arm/mach-k3/common.c
+++ b/arch/arm/mach-k3/common.c
@@ -228,10 +228,6 @@ void spl_enable_cache(void)
 	gd->arch.tlb_size = PGTABLE_SIZE;
 
 	gd->ram_top += get_effective_memsize();
-	/* keep ram_top in the 32-bit address space */
-	if (gd->ram_top >= 0x100000000)
-		gd->ram_top = (phys_addr_t)0x100000000;
-
 	gd->relocaddr = gd->ram_top;
 
 	ret = spl_reserve_video_from_ram_top();
diff --git a/arch/arm/mach-k3/common.h b/arch/arm/mach-k3/common.h
index 2ec60c7879a..02c74731fea 100644
--- a/arch/arm/mach-k3/common.h
+++ b/arch/arm/mach-k3/common.h
@@ -10,6 +10,9 @@
 #include <asm/hardware.h>
 #include <mach/security.h>
 
+/* keep ram_top in the 32-bit address space */
+#define CFG_MAX_MEM_MAPPED		0x100000000
+
 #define K3_FIREWALL_BACKGROUND_BIT (8)
 
 struct fwl_data {