diff options
| author | Tom Rini <[email protected]> | 2020-08-25 10:24:40 -0400 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2020-08-25 13:38:29 -0400 |
| commit | 9f9ecd3e4d7839e24c182fb7b24937e19b670f1b (patch) | |
| tree | 4250ad58dba47ae6127d4129b9a19dc648fd064d /drivers/core | |
| parent | ec54217ddc6f52f3b7dad7a3fd6d8a3abd64ab7e (diff) | |
| parent | 6944937f9c4d21f39dd257bce7b677a0f6849cea (diff) | |
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell
- Add basic Marvell/Cavium OcteonTX/TX2 support (Suneel)
- Infrastructure changes to PCI uclass to support these SoC's (Suneel)
- Add PCI, MMC & watchdog driver drivers for OcteonTX/TX2 (Suneel)
- Increase CONFIG_SYS_MALLOC_F_LEN for qemu-x86 (Stefan)
Diffstat (limited to 'drivers/core')
| -rw-r--r-- | drivers/core/read.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/core/read.c b/drivers/core/read.c index 8bb456bc3f0..86f3f881706 100644 --- a/drivers/core/read.c +++ b/drivers/core/read.c @@ -10,6 +10,7 @@ #include <mapmem.h> #include <asm/types.h> #include <asm/io.h> +#include <linux/ioport.h> int dev_read_u32(const struct udevice *dev, const char *propname, u32 *outp) { @@ -359,3 +360,19 @@ int dev_get_child_count(const struct udevice *dev) { return ofnode_get_child_count(dev_ofnode(dev)); } + +int dev_read_pci_bus_range(const struct udevice *dev, + struct resource *res) +{ + const u32 *values; + int len; + + values = dev_read_prop(dev, "bus-range", &len); + if (!values || len < sizeof(*values) * 2) + return -EINVAL; + + res->start = *values++; + res->end = *values; + + return 0; +} |
