diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-bcm283x/init.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/arch/arm/mach-bcm283x/init.c b/arch/arm/mach-bcm283x/init.c index f9a5209480b..cf4c5b245d2 100644 --- a/arch/arm/mach-bcm283x/init.c +++ b/arch/arm/mach-bcm283x/init.c @@ -12,10 +12,15 @@ #include <dm/device.h> #include <fdt_support.h> +#define BCM2711_RPI4_PCIE_XHCI_MMIO_PHYS 0x600000000UL +#define BCM2711_RPI4_PCIE_XHCI_MMIO_SIZE 0x800000UL + #ifdef CONFIG_ARM64 #include <asm/armv8/mmu.h> -static struct mm_region bcm283x_mem_map[] = { +#define MEM_MAP_MAX_ENTRIES (4) + +static struct mm_region bcm283x_mem_map[MEM_MAP_MAX_ENTRIES] = { { .virt = 0x00000000UL, .phys = 0x00000000UL, @@ -35,7 +40,7 @@ static struct mm_region bcm283x_mem_map[] = { } }; -static struct mm_region bcm2711_mem_map[] = { +static struct mm_region bcm2711_mem_map[MEM_MAP_MAX_ENTRIES] = { { .virt = 0x00000000UL, .phys = 0x00000000UL, @@ -50,6 +55,13 @@ static struct mm_region bcm2711_mem_map[] = { PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { + .virt = BCM2711_RPI4_PCIE_XHCI_MMIO_PHYS, + .phys = BCM2711_RPI4_PCIE_XHCI_MMIO_PHYS, + .size = BCM2711_RPI4_PCIE_XHCI_MMIO_SIZE, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { /* List terminator */ 0, } @@ -72,7 +84,7 @@ static void _rpi_update_mem_map(struct mm_region *pd) { int i; - for (i = 0; i < 2; i++) { + for (i = 0; i < MEM_MAP_MAX_ENTRIES; i++) { mem_map[i].virt = pd[i].virt; mem_map[i].phys = pd[i].phys; mem_map[i].size = pd[i].size; |