[RFC PATCH v1 03/20] arch: arm: mach-bcm283x: add pcie memory region to BCM2712 memmap

[Oleksii Moisieiev]

Update initial memory map for the BCM2712 board. Add PCIe memory
regions.

Signed-off-by: Oleksii Moisieiev <oleksii_moisieiev at epam.com>
Reviewed-by: Volodymyr Babchuk <volodymyr_babchuk at epam.com>
---

 arch/arm/mach-bcm283x/init.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-bcm283x/init.c b/arch/arm/mach-bcm283x/init.c
index 016bc1eb41..284324c78d 100644
--- a/arch/arm/mach-bcm283x/init.c
+++ b/arch/arm/mach-bcm283x/init.c
@@ -19,7 +19,7 @@
 #ifdef CONFIG_ARM64
 #include <asm/armv8/mmu.h>
 
-#define MEM_MAP_MAX_ENTRIES (4)
+#define MEM_MAP_MAX_ENTRIES (5)
 
 static struct mm_region bcm283x_mem_map[MEM_MAP_MAX_ENTRIES] = {
 	{
@@ -84,6 +84,14 @@ static struct mm_region bcm2712_mem_map[MEM_MAP_MAX_ENTRIES] = {
 		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
 			 PTE_BLOCK_NON_SHARE |
 			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
+	}, {
+		/* Beginning of PCIe section */
+		.virt = 0x1f00000000UL,
+		.phys = 0x1f00000000UL,
+		.size = 0x0002000000UL,
+		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+			 PTE_BLOCK_NON_SHARE |
+			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
 	}, {
 		/* SoC bus */
 		.virt = 0x107c000000UL,
-- 
2.34.1