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authorAngel Pons <th3fanbus@gmail.com>2020-06-15 16:58:27 +0200
committerAngel Pons <th3fanbus@gmail.com>2020-07-08 22:30:47 +0000
commit456852f43773acdc52a3a3d3aec9ae3fe7aae18e (patch)
treeb0d5c36448a8a63eef0a15125e0d9169435c3c3a /src/mainboard/asrock/b85m_pro4
parentfb767d8397f7fbaf2ca080279ebd441b396b370c (diff)
mb/asrock/b85m_pro4: Expand Super I/O comments
Change-Id: I03ca67d748725283ba8382e476d70eb5554f5fb8 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42399 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/asrock/b85m_pro4')
-rw-r--r--src/mainboard/asrock/b85m_pro4/devicetree.cb12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mainboard/asrock/b85m_pro4/devicetree.cb b/src/mainboard/asrock/b85m_pro4/devicetree.cb
index 98a2ee841c..0655a328ff 100644
--- a/src/mainboard/asrock/b85m_pro4/devicetree.cb
+++ b/src/mainboard/asrock/b85m_pro4/devicetree.cb
@@ -60,18 +60,18 @@ chip northbridge/intel/haswell
io 0x60 = 0x0378
irq 0x70 = 6
drq 0x74 = 2
- irq 0xf0 = 0x3b
+ irq 0xf0 = 0x3b # + ECP and EPP 1.9
end
device pnp 2e.2 on # UART A
io 0x60 = 0x03f8
irq 0x70 = 4
end
device pnp 2e.3 off end # UART B, IR
- device pnp 2e.5 on # PS/2 KBC
+ device pnp 2e.5 on # PS/2 Keyboard/Mouse
io 0x60 = 0x0060
io 0x62 = 0x0064
- irq 0x70 = 1 # + Keyboard
- irq 0x72 = 12 # + Mouse
+ irq 0x70 = 1 # + Keyboard IRQ
+ irq 0x72 = 12 # + Mouse IRQ (unused)
end
device pnp 2e.6 off end # CIR
device pnp 2e.7 off end # GPIO8
@@ -100,8 +100,8 @@ chip northbridge/intel/haswell
irq 0xf0 = 0x20
end
device pnp 2e.b on # HWM, LED
- irq 0x30 = 0xe1
- io 0x60 = 0x0290
+ irq 0x30 = 0xe1 # + Fan RPM sense pins
+ io 0x60 = 0x0290 # + HWM base address
end
device pnp 2e.d off end # VID
device pnp 2e.e off end # CIR wake-up