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backfire: ppc40x: add isp116x-hcd to the device tree for the OpenRB board (backport of r20932)

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git-svn-id: svn://svn.openwrt.org/openwrt/branches/backfire@20944 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2010-04-16 20:29:45 +00:00
parent 1a28fedc3b
commit acc86045f3
1 changed files with 28 additions and 2 deletions
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30
target/linux/ppc40x/patches/005-openrb.patch
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@ -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