[Armadeus-commitlog] SF.net SVN: armadeus:[1196] trunk/target/linux/modules/fpga/dev_tools/ loader/apf27-fpga-loader.c

[<Fa...@us...>]

Revision: 1196
          http://armadeus.svn.sourceforge.net/armadeus/?rev=1196&view=rev
Author:   FabM
Date:     2009-04-01 12:58:20 +0000 (Wed, 01 Apr 2009)

Log Message:
-----------
[LINUX] Rise fpga_reset when FPGA is configured

Modified Paths:
--------------
    trunk/target/linux/modules/fpga/dev_tools/loader/apf27-fpga-loader.c

Modified: trunk/target/linux/modules/fpga/dev_tools/loader/apf27-fpga-loader.c
===================================================================
--- trunk/target/linux/modules/fpga/dev_tools/loader/apf27-fpga-loader.c	2009-04-01 12:15:33 UTC (rev 1195)
+++ trunk/target/linux/modules/fpga/dev_tools/loader/apf27-fpga-loader.c	2009-04-01 12:58:20 UTC (rev 1196)
@@ -33,11 +33,11 @@
 #define CFG_FPGA_PRG		(GPIO_PORTF | 11)	/* FPGA prog pin  */
 #define CFG_FPGA_CLK		(GPIO_PORTF | 15)	/* FPGA clk pin   */
 #define CFG_FPGA_INIT		(GPIO_PORTF | 12)	/* FPGA init pin  */
-#define CFG_FPGA_DONE		(GPIO_PORTF | 9)	/* FPGA done pin  */
-#define CFG_FPGA_RW		(GPIO_PORTF | 21)	/* FPGA done pin  */
-#define CFG_FPGA_CS		(GPIO_PORTF | 22)	/* FPGA done pin  */
+#define CFG_FPGA_DONE		(GPIO_PORTF |  9)	/* FPGA done pin  */
+#define CFG_FPGA_RW			(GPIO_PORTF | 21)	/* FPGA done pin  */
+#define CFG_FPGA_CS			(GPIO_PORTF | 22)	/* FPGA done pin  */
 #define CFG_FPGA_SUSPEND	(GPIO_PORTF | 10)	/* FPGA done pin  */
-#define CFG_FPGA_RESET		(GPIO_PORTF | 7)	/* FPGA done pin  */
+#define CFG_FPGA_RESET		(GPIO_PORTF |  7)	/* FPGA done pin  */
 
 static void __iomem *fpga_addr;
 
@@ -64,6 +64,7 @@
 	mxc_gpio_mode(CFG_FPGA_SUSPEND | GPIO_OUT | GPIO_PUEN | GPIO_GPIO);
 	mxc_gpio_mode(CFG_FPGA_RESET | GPIO_OUT | GPIO_PUEN | GPIO_GPIO);
 
+	gpio_set_value(CFG_FPGA_RESET,1);
 	gpio_set_value(CFG_FPGA_PWR, 0);
 	fpga_addr = ioremap( FPGA_BASE_ADDR, 16);
 	if( fpga_addr == NULL ) 
@@ -140,6 +141,7 @@
 	mxc_gpio_mode (CFG_FPGA_CS | GPIO_PF | GPIO_PUEN);
 	mxc_gpio_mode (CFG_FPGA_CLK | GPIO_PF | GPIO_PUEN);
 	gpio_set_value(CFG_FPGA_PRG, 1);
+	gpio_set_value(CFG_FPGA_RESET,0);
 	iounmap(fpga_addr);
 	return 1;
 }


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