diff options
| -rw-r--r-- | drivers/core/fdtaddr.c | 6 | ||||
| -rw-r--r-- | test/dm/test-fdt.c | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/core/fdtaddr.c b/drivers/core/fdtaddr.c index 91bcd1a..b9b0c28 100644 --- a/drivers/core/fdtaddr.c +++ b/drivers/core/fdtaddr.c @@ -12,6 +12,7 @@ #include <dm.h> #include <fdt_support.h> #include <log.h> +#include <mapmem.h> #include <asm/global_data.h> #include <asm/io.h> #include <dm/device-internal.h> @@ -97,7 +98,10 @@ void *devfdt_get_addr_index_ptr(const struct udevice *dev, int index) { fdt_addr_t addr = devfdt_get_addr_index(dev, index); - return (addr == FDT_ADDR_T_NONE) ? NULL : (void *)(uintptr_t)addr; + if (addr == FDT_ADDR_T_NONE) + return NULL; + + return map_sysmem(addr, 0); } fdt_addr_t devfdt_get_addr_size_index(const struct udevice *dev, int index, diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c index 8e6e42e..eeecd1d 100644 --- a/test/dm/test-fdt.c +++ b/test/dm/test-fdt.c @@ -617,6 +617,7 @@ static int dm_test_fdt_get_addr_ptr_flat(struct unit_test_state *uts) { struct udevice *gpio, *dev; void *ptr; + void *paddr; /* Test for missing reg property */ ut_assertok(uclass_first_device_err(UCLASS_GPIO, &gpio)); @@ -624,7 +625,9 @@ static int dm_test_fdt_get_addr_ptr_flat(struct unit_test_state *uts) ut_assertok(uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, &dev)); ptr = devfdt_get_addr_ptr(dev); - ut_asserteq_ptr((void *)0x8000, ptr); + + paddr = map_sysmem(0x8000, 0); + ut_asserteq_ptr(paddr, ptr); return 0; } |