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| author | Tom Rini <trini@konsulko.com> | 2016-07-11 18:50:29 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-07-11 18:50:29 -0400 |
| commit | bff97dde8c8cf6fd5f04bb26fca83f61eadc1741 (patch) | |
| tree | 544f4a0d7d5668388eaf8a157c16cf6bb8ead134 /drivers/core/device.c | |
| parent | 94fbd3e37d6bdbf5490a185607ca20f862637220 (diff) | |
| parent | 96907c0fe50a856f66f60ade68864a2d7949bf15 (diff) | |
| download | u-boot-imx-bff97dde8c8cf6fd5f04bb26fca83f61eadc1741.zip u-boot-imx-bff97dde8c8cf6fd5f04bb26fca83f61eadc1741.tar.gz u-boot-imx-bff97dde8c8cf6fd5f04bb26fca83f61eadc1741.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-spi
Diffstat (limited to 'drivers/core/device.c')
| -rw-r--r-- | drivers/core/device.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/core/device.c b/drivers/core/device.c index eb75b17..f7fb0cc 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -10,6 +10,7 @@ */ #include <common.h> +#include <asm/io.h> #include <fdtdec.h> #include <fdt_support.h> #include <malloc.h> @@ -697,6 +698,16 @@ void *dev_get_addr_ptr(struct udevice *dev) return (void *)(uintptr_t)dev_get_addr_index(dev, 0); } +void *dev_map_physmem(struct udevice *dev, unsigned long size) +{ + fdt_addr_t addr = dev_get_addr(dev); + + if (addr == FDT_ADDR_T_NONE) + return NULL; + + return map_physmem(addr, size, MAP_NOCACHE); +} + bool device_has_children(struct udevice *dev) { return !list_empty(&dev->child_head); |