From: Torsten Duwe <duwe@suse.de>
Date: Mon, 1 Jun 2026 10:39:34 +0000 (+0200)
Subject: pci: brcmstb: Fix iBAR size calculation
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=df883ec51b5b602b68a517bc513eaba3b115d890;p=thirdparty%2Fu-boot.git

pci: brcmstb: Fix iBAR size calculation

Fix inbound window size calculation, like Linux commit 25a98c7270156.

Signed-off-by: Torsten Duwe <duwe@suse.de>
Tested-by: Pedro Falcato <pfalcato@suse.de>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
---

diff --git a/drivers/pci/pcie_brcmstb.c b/drivers/pci/pcie_brcmstb.c
index 012b501078a..164d8e2b7fe 100644
--- a/drivers/pci/pcie_brcmstb.c
+++ b/drivers/pci/pcie_brcmstb.c
@@ -101,8 +101,8 @@ static int brcm_pcie_encode_ibar_size(u64 size)
 	if (log2_in >= 12 && log2_in <= 15)
 		/* Covers 4KB to 32KB (inclusive) */
 		return (log2_in - 12) + 0x1c;
-	else if (log2_in >= 16 && log2_in <= 37)
-		/* Covers 64KB to 32GB, (inclusive) */
+	else if (log2_in >= 16 && log2_in <= 36)
+		/* Covers 64KB to 64GB, (inclusive) */
 		return log2_in - 15;
 
 	/* Something is awry so disable */