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[ifxmips] adds support to build uboot for arv452

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20408 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
blogic
2010-03-24 18:28:07 +00:00
parent c924cb9f74
commit d5cb03910e
4 changed files with 49 additions and 12 deletions
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33
package/uboot-ifxmips/patches/130-a800.patch Normal file
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@@ -0,0 +1,33 @@
Index: u-boot-1.1.5/drivers/ifx_sw.c
===================================================================
--- u-boot-1.1.5.orig/drivers/ifx_sw.c 2010-03-24 19:21:19.000000000 +0100
+++ u-boot-1.1.5/drivers/ifx_sw.c 2010-03-24 19:23:09.000000000 +0100
@@ -118,7 +118,7 @@
{
struct eth_device *dev;
unsigned short chipid;
-
+ int i;
#if 0
printf("Entered danube_switch_initialize()\n");
#endif
@@ -130,6 +130,19 @@
}
memset(dev, 0, sizeof(*dev));
+#ifdef A800_SWITCH
+ printf ("bring up a800 switch and leds\n");
+ *EBU_CON_1 = 0x1e7ff;
+ *EBU_ADDR_SEL_1 = 0x14000001;
+
+ *((volatile u16*)0xb4000000) = 0x0;
+ for(i = 0; i < 1000; i++)
+ udelay(1000);
+ *((volatile u16*)0xb4000000) = (1 << 10);
+ *EBU_CON_1 = 0x8001e7ff;
+#define CLK_OUT2_25MHZ
+#endif
+
danube_dma_init();
danube_init_switch_chip(REV_MII_MODE);