From: Marek Vasut <marek.vasut+renesas@gmail.com>
Date: Tue, 9 Jul 2019 00:47:33 +0000 (+0200)
Subject: common: fdt_support: Add missing cpu_to_fdt32() to fdt_pci_dma_ranges()
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=3a8cd17d0e511746357ae1d6aed76e80726a0b0f;p=u-boot.git

common: fdt_support: Add missing cpu_to_fdt32() to fdt_pci_dma_ranges()

The fdt_pci_dma_ranges() cannot work on e.g. ARM, since the DT entries
endianness is not adjusted at all. Fix this.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
---

diff --git a/common/fdt_support.c b/common/fdt_support.c
index f31e9b0cc5..e0043e8da6 100644
--- a/common/fdt_support.c
+++ b/common/fdt_support.c
@@ -671,30 +671,33 @@ int fdt_pci_dma_ranges(void *blob, int phb_off, struct pci_controller *hose) {
 
 		dma_range[0] = 0;
 		if (size >= 0x100000000ull)
-			dma_range[0] |= FDT_PCI_MEM64;
+			dma_range[0] |= cpu_to_fdt32(FDT_PCI_MEM64);
 		else
-			dma_range[0] |= FDT_PCI_MEM32;
+			dma_range[0] |= cpu_to_fdt32(FDT_PCI_MEM32);
 		if (hose->regions[r].flags & PCI_REGION_PREFETCH)
-			dma_range[0] |= FDT_PCI_PREFETCH;
+			dma_range[0] |= cpu_to_fdt32(FDT_PCI_PREFETCH);
 #ifdef CONFIG_SYS_PCI_64BIT
-		dma_range[1] = bus_start >> 32;
+		dma_range[1] = cpu_to_fdt32(bus_start >> 32);
 #else
 		dma_range[1] = 0;
 #endif
-		dma_range[2] = bus_start & 0xffffffff;
+		dma_range[2] = cpu_to_fdt32(bus_start & 0xffffffff);
 
 		if (addrcell == 2) {
-			dma_range[3] = phys_start >> 32;
-			dma_range[4] = phys_start & 0xffffffff;
+			dma_range[3] = cpu_to_fdt32(phys_start >> 32);
+			dma_range[4] = cpu_to_fdt32(phys_start & 0xffffffff);
 		} else {
-			dma_range[3] = phys_start & 0xffffffff;
+			dma_range[3] = cpu_to_fdt32(phys_start & 0xffffffff);
 		}
 
 		if (sizecell == 2) {
-			dma_range[3 + addrcell + 0] = size >> 32;
-			dma_range[3 + addrcell + 1] = size & 0xffffffff;
+			dma_range[3 + addrcell + 0] =
+				cpu_to_fdt32(size >> 32);
+			dma_range[3 + addrcell + 1] =
+				cpu_to_fdt32(size & 0xffffffff);
 		} else {
-			dma_range[3 + addrcell + 0] = size & 0xffffffff;
+			dma_range[3 + addrcell + 0] =
+				cpu_to_fdt32(size & 0xffffffff);
 		}
 
 		dma_range += (3 + addrcell + sizecell);