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authorDaniel Borkmann <danborkmann@iogearbox.net>2012-04-19 01:55:08 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-04-20 06:09:18 +0400
commit73eb94a094e54cb81c41c64e59eb5d6a05ecb045 (patch)
tree50424ae9af086c44b3d5b072b5875fdd1e1b2a29 /drivers/char/xilinx_hwicap
parentb4161f0bb5f815ca6d8108062b8e3b650c18fe39 (diff)
downloadlinux-73eb94a094e54cb81c41c64e59eb5d6a05ecb045.tar.xz
xilinx_hwicap: add support for virtex6 FPGAs
This patch adds support for the virtex6 FPGA to the xilinx_hwicap driver. Tested on a Xilinx ML605 board. The patch is against the latest linus-tree. Signed-off-by: Ariane Keller <ariane.keller@tik.ee.ethz.ch> Signed-off-by: Daniel Borkmann <daniel.borkmann@tik.ee.ethz.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char/xilinx_hwicap')
-rw-r--r--drivers/char/xilinx_hwicap/xilinx_hwicap.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index 31ba11ca75e1..2c5d15beea35 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -167,6 +167,7 @@ static const struct config_registers v4_config_registers = {
.BOOTSTS = UNIMPLEMENTED,
.CTL_1 = UNIMPLEMENTED,
};
+
static const struct config_registers v5_config_registers = {
.CRC = 0,
.FAR = 1,
@@ -192,6 +193,31 @@ static const struct config_registers v5_config_registers = {
.CTL_1 = 19,
};
+static const struct config_registers v6_config_registers = {
+ .CRC = 0,
+ .FAR = 1,
+ .FDRI = 2,
+ .FDRO = 3,
+ .CMD = 4,
+ .CTL = 5,
+ .MASK = 6,
+ .STAT = 7,
+ .LOUT = 8,
+ .COR = 9,
+ .MFWR = 10,
+ .FLR = UNIMPLEMENTED,
+ .KEY = UNIMPLEMENTED,
+ .CBC = 11,
+ .IDCODE = 12,
+ .AXSS = 13,
+ .C0R_1 = 14,
+ .CSOB = 15,
+ .WBSTAR = 16,
+ .TIMER = 17,
+ .BOOTSTS = 22,
+ .CTL_1 = 24,
+};
+
/**
* hwicap_command_desync - Send a DESYNC command to the ICAP port.
* @drvdata: a pointer to the drvdata.
@@ -744,6 +770,8 @@ static int __devinit hwicap_of_probe(struct platform_device *op,
regs = &v4_config_registers;
} else if (!strcmp(family, "virtex5")) {
regs = &v5_config_registers;
+ } else if (!strcmp(family, "virtex6")) {
+ regs = &v6_config_registers;
}
}
return hwicap_setup(&op->dev, id ? *id : -1, &res, config,
@@ -785,6 +813,8 @@ static int __devinit hwicap_drv_probe(struct platform_device *pdev)
regs = &v4_config_registers;
} else if (!strcmp(family, "virtex5")) {
regs = &v5_config_registers;
+ } else if (!strcmp(family, "virtex6")) {
+ regs = &v6_config_registers;
}
}