diff options
author | Tom Rini <trini@konsulko.com> | 2023-11-07 10:36:23 -0500 |
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committer | Tom Rini <trini@konsulko.com> | 2023-11-07 10:36:23 -0500 |
commit | e17d174773e9ba9447596708e702b7382e47a6cf (patch) | |
tree | ef27022ead88cb3d66df0eeed8df06035d223b80 /drivers/core/ofnode.c | |
parent | 37229edccca13ea47e44865aaafd17890f9148b2 (diff) | |
parent | 37f500d711ec1f6b25189c1f6022ffe5e70a38ab (diff) |
Merge tag 'xilinx-for-v2024.01-rc3' of https://source.denx.de/u-boot/custodians/u-boot-microblaze
Xilinx changes for v2024.01-rc3
xilinx:
- Disable lock in mini spi configurations
zynq:
- DTS syncups
- Kconfig updates
zynqmp:
- DTS syncups
- Kconfig fixups
versal:
- Make 30MHz as default freq for spi
versal net:
- Enable ADMA for mmc
serial:
- Read baudrate from DT
spi:
- Put spi lock under one Kconfig
- Support 64bit addresses in cadance_ospi
- zynqmp_gqspi - change logging support
firmware:
- Handle errors in zynqmp_pm_feature()
include:
- Sync vsc8531 dt binding with kernel
Diffstat (limited to 'drivers/core/ofnode.c')
-rw-r--r-- | drivers/core/ofnode.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index 29a42945102..f72ea416cf1 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -991,6 +991,24 @@ ofnode ofnode_get_chosen_node(const char *name) return ofnode_path(prop); } +int ofnode_read_baud(void) +{ + const char *str, *p; + u32 baud; + + str = ofnode_read_chosen_string("stdout-path"); + if (!str) + return -EINVAL; + + /* Parse string serial0:115200n8 */ + p = strchr(str, ':'); + if (!p) + return -EINVAL; + + baud = dectoul(p + 1, NULL); + return baud; +} + const void *ofnode_read_aliases_prop(const char *propname, int *sizep) { ofnode node; |