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authorGabor Juhos <juhosg@openwrt.org>2010-04-16 18:40:10 +0000
committerGabor Juhos <juhosg@openwrt.org>2010-04-16 18:40:10 +0000
commit3669209288a686faffee8d7dcb3feaafb1bf2109 (patch)
treedb9996fc44ee873f3f3badb5461cb4a6dec50cb0 /target/linux
parentb448703ea8b7a23d0ebfc5e868156e78f5282577 (diff)
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ppc40x: add isp116x-hcd to the device tree for the OpenRB board
Cc: backfire@openwrt.org SVN-Revision: 20932
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/ppc40x/patches/005-openrb.patch30
1 files changed, 28 insertions, 2 deletions
diff --git a/target/linux/ppc40x/patches/005-openrb.patch b/target/linux/ppc40x/patches/005-openrb.patch
index e7dab6f..638c81d 100644
--- a/target/linux/ppc40x/patches/005-openrb.patch
+++ b/target/linux/ppc40x/patches/005-openrb.patch
@@ -1,6 +1,6 @@
--- /dev/null
+++ b/arch/powerpc/boot/cuboot-openrb.c
-@@ -0,0 +1,79 @@
+@@ -0,0 +1,94 @@
+/*
+ * Old U-boot compatibility for OpenRB boards
+ *
@@ -60,6 +60,20 @@
+#undef CF_CS1_BASE
+}
+
++static void fixup_isp116x(void)
++{
++#define ISP116X_CS_BASE 0xf0000000
++
++ /* PerCS3 (ISP1160's CS): base 0xf0000000, size 32MB, 16-bit, rw */
++ mtdcr(DCRN_EBC0_CFGADDR, EBC_B3CR);
++ mtdcr(DCRN_EBC0_CFGDATA, ISP116X_CS_BASE | EBC_BXCR_BS_32M |
++ EBC_BXCR_BU_RW | EBC_BXCR_BW_16);
++ mtdcr(DCRN_EBC0_CFGADDR, EBC_B3AP);
++ mtdcr(DCRN_EBC0_CFGDATA, 0x03016600);
++
++#undef ISP116X_CS_BASE
++}
++
+static void openrb_fixups(void)
+{
+ ibm405ep_fixup_clocks(bd.bi_procfreq / 8);
@@ -67,6 +81,7 @@
+
+ fixup_perwe();
+ fixup_cf_card();
++ fixup_isp116x();
+
+ dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
+}
@@ -82,7 +97,7 @@
+}
--- /dev/null
+++ b/arch/powerpc/boot/dts/openrb.dts
-@@ -0,0 +1,280 @@
+@@ -0,0 +1,291 @@
+/*
+ * Device Tree Source for OpenRB boards
+ *
@@ -286,6 +301,17 @@
+ */
+ clock-frequency = <0>; /* Filled in by zImage */
+
++ isp116x@f0000000 {
++ compatible = "isp116x-hcd";
++ oc_enable;
++ int_act_high;
++ int_edge_triggered;
++ reg = <0x00000000 0xf0000000 0x00000002 /* data */
++ 0x00000000 0xf1000000 0x00000002 /* addr */ >;
++ interrupt-parent = <&UIC0>;
++ interrupts = <0x1b 0x1 /* IRQ_TYPE_EDGE_RISING */ >;
++ };
++
+ cf_card@ff100000 {
+ compatible = "magicbox-cf", "pata-magicbox-cf";
+ reg = <0x00000000 0xff100000 0x00001000