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authorGrant Erickson <gerickson@nuovations.com>2008-07-08 08:03:11 +1000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-07-09 16:30:46 +1000
commit05781ccd74c63c6c8567f99101587d5c07c163e0 (patch)
treebd1e666433674363e5d0819c08afae87e7105995 /arch/powerpc/boot
parentpowerpc/mm: Don't clear _PAGE_COHERENT when _PAGE_SAO is set (diff)
downloadlinux-dev-05781ccd74c63c6c8567f99101587d5c07c163e0.tar.xz
linux-dev-05781ccd74c63c6c8567f99101587d5c07c163e0.zip
ibm_newemac: Parameterize EMAC Multicast Match Handling
Various instances of the EMAC core have varying: 1) number of address match slots, 2) width of the registers for handling address match slots, 3) number of registers for handling address match slots and 4) base offset for those registers. As the driver stands today, it assumes that all EMACs have 4 IAHT and GAHT 32-bit registers, starting at offset 0x30 from the register base, with only 16-bits of each used for a total of 64 match slots. The 405EX(r) and 460EX now use the EMAC4SYNC core rather than the EMAC4 core. This core has 8 IAHT and GAHT registers, starting at offset 0x80 from the register base, with ALL 32-bits of each used for a total of 256 match slots. This adds a new compatible device tree entry "emac4sync" and a new, related feature flag "EMAC_FTR_EMAC4SYNC" along with a series of macros and inlines which supply the appropriate parameterized value based on the presence or absence of the EMAC4SYNC feature. The code has further been reworked where appropriate to use those macros and inlines. In addition, the register size passed to ioremap is now taken from the device tree: c4 for EMAC4SYNC cores 74 for EMAC4 cores 70 for EMAC cores rather than sizeof (emac_regs). Finally, the device trees have been updated with the appropriate compatible entries and resource sizes. This has been tested on an AMCC Haleakala board such that: 1) inbound ICMP requests to 'haleakala.local' via MDNS from both Mac OS X 10.4.11 and Ubuntu 8.04 systems as well as 2) outbound ICMP requests from 'haleakala.local' to those same systems in the '.local' domain via MDNS now work. Signed-off-by: Grant Erickson <gerickson@nuovations.com> Acked-by: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot')
-rw-r--r--arch/powerpc/boot/dts/canyonlands.dts8
-rw-r--r--arch/powerpc/boot/dts/glacier.dts8
-rw-r--r--arch/powerpc/boot/dts/haleakala.dts4
-rw-r--r--arch/powerpc/boot/dts/katmai.dts2
-rw-r--r--arch/powerpc/boot/dts/kilauea.dts8
-rw-r--r--arch/powerpc/boot/dts/makalu.dts8
-rw-r--r--arch/powerpc/boot/dts/rainier.dts4
-rw-r--r--arch/powerpc/boot/dts/sequoia.dts4
-rw-r--r--arch/powerpc/boot/dts/taishan.dts8
9 files changed, 27 insertions, 27 deletions
diff --git a/arch/powerpc/boot/dts/canyonlands.dts b/arch/powerpc/boot/dts/canyonlands.dts
index f9fe03252150..79fe412c11c9 100644
--- a/arch/powerpc/boot/dts/canyonlands.dts
+++ b/arch/powerpc/boot/dts/canyonlands.dts
@@ -266,7 +266,7 @@
EMAC0: ethernet@ef600e00 {
device_type = "network";
- compatible = "ibm,emac-460ex", "ibm,emac4";
+ compatible = "ibm,emac-460ex", "ibm,emac4sync";
interrupt-parent = <&EMAC0>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
@@ -274,7 +274,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
/*Wake*/ 0x1 &UIC2 0x14 0x4>;
- reg = <0xef600e00 0x00000070>;
+ reg = <0xef600e00 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <0>;
@@ -295,7 +295,7 @@
EMAC1: ethernet@ef600f00 {
device_type = "network";
- compatible = "ibm,emac-460ex", "ibm,emac4";
+ compatible = "ibm,emac-460ex", "ibm,emac4sync";
interrupt-parent = <&EMAC1>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
@@ -303,7 +303,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
/*Wake*/ 0x1 &UIC2 0x15 0x4>;
- reg = <0xef600f00 0x00000070>;
+ reg = <0xef600f00 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <1>;
diff --git a/arch/powerpc/boot/dts/glacier.dts b/arch/powerpc/boot/dts/glacier.dts
index 463650c5f61d..24cf0dba120c 100644
--- a/arch/powerpc/boot/dts/glacier.dts
+++ b/arch/powerpc/boot/dts/glacier.dts
@@ -283,7 +283,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
/*Wake*/ 0x1 &UIC2 0x14 0x4>;
- reg = <0xef600e00 0x00000070>;
+ reg = <0xef600e00 0x00000074>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <0>;
@@ -312,7 +312,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4
/*Wake*/ 0x1 &UIC2 0x15 0x4>;
- reg = <0xef600f00 0x00000070>;
+ reg = <0xef600f00 0x00000074>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <1>;
@@ -342,7 +342,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC2 0x12 0x4
/*Wake*/ 0x1 &UIC2 0x16 0x4>;
- reg = <0xef601100 0x00000070>;
+ reg = <0xef601100 0x00000074>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <2>;
@@ -370,7 +370,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC2 0x13 0x4
/*Wake*/ 0x1 &UIC2 0x17 0x4>;
- reg = <0xef601200 0x00000070>;
+ reg = <0xef601200 0x00000074>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <3>;
diff --git a/arch/powerpc/boot/dts/haleakala.dts b/arch/powerpc/boot/dts/haleakala.dts
index 2c2fceaabbcd..513bc43a71af 100644
--- a/arch/powerpc/boot/dts/haleakala.dts
+++ b/arch/powerpc/boot/dts/haleakala.dts
@@ -206,7 +206,7 @@
EMAC0: ethernet@ef600900 {
linux,network-index = <0x0>;
device_type = "network";
- compatible = "ibm,emac-405exr", "ibm,emac4";
+ compatible = "ibm,emac-405exr", "ibm,emac4sync";
interrupt-parent = <&EMAC0>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
@@ -214,7 +214,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
/*Wake*/ 0x1 &UIC1 0x1d 0x4>;
- reg = <0xef600900 0x00000070>;
+ reg = <0xef600900 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <0>;
diff --git a/arch/powerpc/boot/dts/katmai.dts b/arch/powerpc/boot/dts/katmai.dts
index b94bf61b9bcc..077819bc3cbd 100644
--- a/arch/powerpc/boot/dts/katmai.dts
+++ b/arch/powerpc/boot/dts/katmai.dts
@@ -208,7 +208,7 @@
compatible = "ibm,emac-440spe", "ibm,emac4";
interrupt-parent = <&UIC1>;
interrupts = <0x1c 0x4 0x1d 0x4>;
- reg = <0x10000800 0x00000070>;
+ reg = <0x10000800 0x00000074>;
local-mac-address = [000000000000];
mal-device = <&MAL0>;
mal-tx-channel = <0>;
diff --git a/arch/powerpc/boot/dts/kilauea.dts b/arch/powerpc/boot/dts/kilauea.dts
index 3ed6a8fee1d5..dececc4b5ff2 100644
--- a/arch/powerpc/boot/dts/kilauea.dts
+++ b/arch/powerpc/boot/dts/kilauea.dts
@@ -207,7 +207,7 @@
EMAC0: ethernet@ef600900 {
linux,network-index = <0x0>;
device_type = "network";
- compatible = "ibm,emac-405ex", "ibm,emac4";
+ compatible = "ibm,emac-405ex", "ibm,emac4sync";
interrupt-parent = <&EMAC0>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
@@ -215,7 +215,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
/*Wake*/ 0x1 &UIC1 0x1d 0x4>;
- reg = <0xef600900 0x00000070>;
+ reg = <0xef600900 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <0>;
@@ -235,7 +235,7 @@
EMAC1: ethernet@ef600a00 {
linux,network-index = <0x1>;
device_type = "network";
- compatible = "ibm,emac-405ex", "ibm,emac4";
+ compatible = "ibm,emac-405ex", "ibm,emac4sync";
interrupt-parent = <&EMAC1>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
@@ -243,7 +243,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4
/*Wake*/ 0x1 &UIC1 0x1f 0x4>;
- reg = <0xef600a00 0x00000070>;
+ reg = <0xef600a00 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <1>;
diff --git a/arch/powerpc/boot/dts/makalu.dts b/arch/powerpc/boot/dts/makalu.dts
index 1dfcd7ed199c..945508c7e7d8 100644
--- a/arch/powerpc/boot/dts/makalu.dts
+++ b/arch/powerpc/boot/dts/makalu.dts
@@ -207,7 +207,7 @@
EMAC0: ethernet@ef600900 {
linux,network-index = <0x0>;
device_type = "network";
- compatible = "ibm,emac-405ex", "ibm,emac4";
+ compatible = "ibm,emac-405ex", "ibm,emac4sync";
interrupt-parent = <&EMAC0>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
@@ -215,7 +215,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
/*Wake*/ 0x1 &UIC1 0x1d 0x4>;
- reg = <0xef600900 0x00000070>;
+ reg = <0xef600900 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <0>;
@@ -235,7 +235,7 @@
EMAC1: ethernet@ef600a00 {
linux,network-index = <0x1>;
device_type = "network";
- compatible = "ibm,emac-405ex", "ibm,emac4";
+ compatible = "ibm,emac-405ex", "ibm,emac4sync";
interrupt-parent = <&EMAC1>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
@@ -243,7 +243,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4
/*Wake*/ 0x1 &UIC1 0x1f 0x4>;
- reg = <0xef600a00 0x00000070>;
+ reg = <0xef600a00 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <1>;
diff --git a/arch/powerpc/boot/dts/rainier.dts b/arch/powerpc/boot/dts/rainier.dts
index 2afb63a42ea9..9684c80e4093 100644
--- a/arch/powerpc/boot/dts/rainier.dts
+++ b/arch/powerpc/boot/dts/rainier.dts
@@ -265,7 +265,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
/*Wake*/ 0x1 &UIC1 0x1d 0x4>;
- reg = <0xef600e00 0x00000070>;
+ reg = <0xef600e00 0x00000074>;
local-mac-address = [000000000000];
mal-device = <&MAL0>;
mal-tx-channel = <0>;
@@ -294,7 +294,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4
/*Wake*/ 0x1 &UIC1 0x1f 0x4>;
- reg = <0xef600f00 0x00000070>;
+ reg = <0xef600f00 0x00000074>;
local-mac-address = [000000000000];
mal-device = <&MAL0>;
mal-tx-channel = <1>;
diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts
index 149dabc55217..72d15f075d34 100644
--- a/arch/powerpc/boot/dts/sequoia.dts
+++ b/arch/powerpc/boot/dts/sequoia.dts
@@ -280,7 +280,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
/*Wake*/ 0x1 &UIC1 0x1d 0x4>;
- reg = <0xef600e00 0x00000070>;
+ reg = <0xef600e00 0x00000074>;
local-mac-address = [000000000000];
mal-device = <&MAL0>;
mal-tx-channel = <0>;
@@ -309,7 +309,7 @@
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4
/*Wake*/ 0x1 &UIC1 0x1f 0x4>;
- reg = <0xef600f00 0x00000070>;
+ reg = <0xef600f00 0x00000074>;
local-mac-address = [000000000000];
mal-device = <&MAL0>;
mal-tx-channel = <1>;
diff --git a/arch/powerpc/boot/dts/taishan.dts b/arch/powerpc/boot/dts/taishan.dts
index d4867ded8699..058438f9629b 100644
--- a/arch/powerpc/boot/dts/taishan.dts
+++ b/arch/powerpc/boot/dts/taishan.dts
@@ -287,7 +287,7 @@
compatible = "ibm,emac-440gx", "ibm,emac4";
interrupt-parent = <&UIC1>;
interrupts = <0x1c 0x4 0x1d 0x4>;
- reg = <0x40000800 0x00000070>;
+ reg = <0x40000800 0x00000074>;
local-mac-address = [000000000000]; // Filled in by zImage
mal-device = <&MAL0>;
mal-tx-channel = <0>;
@@ -307,7 +307,7 @@
compatible = "ibm,emac-440gx", "ibm,emac4";
interrupt-parent = <&UIC1>;
interrupts = <0x1e 0x4 0x1f 0x4>;
- reg = <0x40000900 0x00000070>;
+ reg = <0x40000900 0x00000074>;
local-mac-address = [000000000000]; // Filled in by zImage
mal-device = <&MAL0>;
mal-tx-channel = <1>;
@@ -327,7 +327,7 @@
compatible = "ibm,emac-440gx", "ibm,emac4";
interrupt-parent = <&UIC2>;
interrupts = <0x0 0x4 0x1 0x4>;
- reg = <0x40000c00 0x00000070>;
+ reg = <0x40000c00 0x00000074>;
local-mac-address = [000000000000]; // Filled in by zImage
mal-device = <&MAL0>;
mal-tx-channel = <2>;
@@ -351,7 +351,7 @@
compatible = "ibm,emac-440gx", "ibm,emac4";
interrupt-parent = <&UIC2>;
interrupts = <0x2 0x4 0x3 0x4>;
- reg = <0x40000e00 0x00000070>;
+ reg = <0x40000e00 0x00000074>;
local-mac-address = [000000000000]; // Filled in by zImage
mal-device = <&MAL0>;
mal-tx-channel = <3>;
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