diff options
| author | Andrei Gherzan <andrei@balena.io> | 2019-07-24 17:39:10 +0300 |
|---|---|---|
| committer | Matthias Brugger <mbrugger@suse.com> | 2019-09-06 19:16:59 +0300 |
| commit | c796140ff363c0a5c8914e94c984791b55746268 (patch) | |
| tree | 7fb4049029280abab12abf74b910db89d5757bf5 /board/raspberrypi/rpi/rpi.c | |
| parent | e0e3c7dadac4fa45f91c31299045cb7ada94f495 (diff) | |
| download | u-boot-c796140ff363c0a5c8914e94c984791b55746268.tar.xz | |
RPI: Add memory map for bcm2711
Define the memory map for the BCM2711 based on the dt configuration
available in the Raspberry Pi kernel fork.
Signed-off-by: Andrei Gherzan <andrei@balena.io>
[mb: BCM2838 -> BCM2711]
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Diffstat (limited to 'board/raspberrypi/rpi/rpi.c')
| -rw-r--r-- | board/raspberrypi/rpi/rpi.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c index b57df21f26..fa57d50c95 100644 --- a/board/raspberrypi/rpi/rpi.c +++ b/board/raspberrypi/rpi/rpi.c @@ -249,7 +249,8 @@ static uint32_t rev_type; static const struct rpi_model *model; #ifdef CONFIG_ARM64 -static struct mm_region bcm2837_mem_map[] = { +#ifndef CONFIG_BCM2711 +static struct mm_region bcm283x_mem_map[] = { { .virt = 0x00000000UL, .phys = 0x00000000UL, @@ -268,8 +269,28 @@ static struct mm_region bcm2837_mem_map[] = { 0, } }; - -struct mm_region *mem_map = bcm2837_mem_map; +#else +static struct mm_region bcm283x_mem_map[] = { + { + .virt = 0x00000000UL, + .phys = 0x00000000UL, + .size = 0xfe000000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + .virt = 0xfe000000UL, + .phys = 0xfe000000UL, + .size = 0x01800000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | + PTE_BLOCK_NON_SHARE | + PTE_BLOCK_PXN | PTE_BLOCK_UXN + }, { + /* List terminator */ + 0, + } +}; +#endif +struct mm_region *mem_map = bcm283x_mem_map; #endif int dram_init(void) |