arm64: mvebu: Add slave CP area to the memory map

To enable access to the slave CP its memory needs to be added to the
MMU memory map.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>

diff --git a/arch/arm/mach-mvebu/armada8k/cpu.c b/arch/arm/mach-mvebu/armada8k/cpu.c
index 036430c46c909941da9a7c102f8a9035394b4550..f8e69d65e9cacbda5899430940ec73785dd1cdb1 100644 (file)
--- a/arch/arm/mach-mvebu/armada8k/cpu.c
+++ b/arch/arm/mach-mvebu/armada8k/cpu.c
@@ -39,13 +39,21 @@ static struct mm_region mvebu_mem_map[] = {
                         PTE_BLOCK_NON_SHARE
        },
        {
-               /* SRAM, MMIO regions - CP110 region */
+               /* SRAM, MMIO regions - CP110 master region */
                .phys = 0xf2000000UL,
                .virt = 0xf2000000UL,
                .size = 0x02000000UL,   /* 32MiB internal registers */
                .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
                         PTE_BLOCK_NON_SHARE
        },
+       {
+               /* SRAM, MMIO regions - CP110 slave region */
+               .phys = 0xf4000000UL,
+               .virt = 0xf4000000UL,
+               .size = 0x02000000UL,   /* 32MiB internal registers */
+               .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+                        PTE_BLOCK_NON_SHARE
+       },
        {
                /* List terminator */
                0,