diff options
| author | Justin TerAvest <teravest@google.com> | 2018-01-17 16:36:30 -0800 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-01-25 16:50:17 +0000 |
| commit | ca2ed9f450682c5f23ee1f3affac8b6dba7fdc0b (patch) | |
| tree | 6c73b52c016bf59eee8d6371793ef479aa75595b /util/sconfig/sconfig.l | |
| parent | 4eaf0fa1550805ba9f3c24fb8675a6e77bd40101 (diff) | |
| download | coreboot-ca2ed9f450682c5f23ee1f3affac8b6dba7fdc0b.tar.xz | |
sconfig: Add a new mmio resource type
Add support for a mmio resource in the devicetree to allow
memory-mapped IO addresses to be assigned to given values.
AMD platforms perform a significant amount of configuration through
these MMIO addresses, including I2C bus configuration.
BUG=b:72121803
Change-Id: I5608721c22c1b229f527815b5f17fff3a080c3c8
Signed-off-by: Justin TerAvest <teravest@chromium.org>
Reviewed-on: https://review.coreboot.org/23319
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'util/sconfig/sconfig.l')
| -rwxr-xr-x | util/sconfig/sconfig.l | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/util/sconfig/sconfig.l b/util/sconfig/sconfig.l index 4f4084fda0..484843dd22 100755 --- a/util/sconfig/sconfig.l +++ b/util/sconfig/sconfig.l @@ -38,6 +38,7 @@ cpu_cluster {yylval.number=CPU_CLUSTER; return(BUS);} cpu {yylval.number=CPU; return(BUS);} domain {yylval.number=DOMAIN; return(BUS);} generic {yylval.number=GENERIC; return(BUS);} +mmio {yylval.number=MMIO; return(BUS);} spi {yylval.number=SPI; return(BUS);} irq {yylval.number=IRQ; return(RESOURCE);} drq {yylval.number=DRQ; return(RESOURCE);} |