MIPS: PNX8550: Move code one directory level up.

It was sharing the nxp directory but no code with pnx833x and will fit
better into the new platform makefile scheme, if moved.  Also after the
pnx833x code has been moved up, the pnx8550 Code was the last users of
the nxp dir.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 110 insertions, 0 deletions

diff --git a/arch/mips/pnx8550/common/proc.c b/arch/mips/pnx8550/common/proc.c
new file mode 100644
index 00000000000..3bba5ec828e
--- /dev/null
+++ b/arch/mips/pnx8550/common/proc.c
@@ -0,0 +1,110 @@
+/*
+ *  This program is free software; you can distribute it and/or modify it
+ *  under the terms of the GNU General Public License (Version 2) as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope it will be useful, but WITHOUT
+ *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ */
+#include <linux/init.h>
+#include <linux/proc_fs.h>
+#include <linux/irq.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/kernel_stat.h>
+#include <linux/random.h>
+
+#include <asm/io.h>
+#include <int.h>
+#include <uart.h>
+
+
+static int pnx8550_timers_read(char* page, char** start, off_t offset, int count, int* eof, void* data)
+{
+        int len = 0;
+	int configPR = read_c0_config7();
+
+        if (offset==0) {
+		len += sprintf(&page[len], "Timer:       count,  compare, tc, status\n");
+                len += sprintf(&page[len], "    1: %11i, %8i,  %1i, %s\n",
+			       read_c0_count(), read_c0_compare(),
+			      (configPR>>6)&0x1, ((configPR>>3)&0x1)? "off":"on");
+                len += sprintf(&page[len], "    2: %11i, %8i,  %1i, %s\n",
+			       read_c0_count2(), read_c0_compare2(),
+			      (configPR>>7)&0x1, ((configPR>>4)&0x1)? "off":"on");
+                len += sprintf(&page[len], "    3: %11i, %8i,  %1i, %s\n",
+			       read_c0_count3(), read_c0_compare3(),
+			      (configPR>>8)&0x1, ((configPR>>5)&0x1)? "off":"on");
+        }
+
+        return len;
+}
+
+static int pnx8550_registers_read(char* page, char** start, off_t offset, int count, int* eof, void* data)
+{
+        int len = 0;
+
+        if (offset==0) {
+                len += sprintf(&page[len], "config1:   %#10.8x\n", read_c0_config1());
+                len += sprintf(&page[len], "config2:   %#10.8x\n", read_c0_config2());
+                len += sprintf(&page[len], "config3:   %#10.8x\n", read_c0_config3());
+                len += sprintf(&page[len], "configPR:  %#10.8x\n", read_c0_config7());
+                len += sprintf(&page[len], "status:    %#10.8x\n", read_c0_status());
+                len += sprintf(&page[len], "cause:     %#10.8x\n", read_c0_cause());
+                len += sprintf(&page[len], "count:     %#10.8x\n", read_c0_count());
+                len += sprintf(&page[len], "count_2:   %#10.8x\n", read_c0_count2());
+                len += sprintf(&page[len], "count_3:   %#10.8x\n", read_c0_count3());
+                len += sprintf(&page[len], "compare:   %#10.8x\n", read_c0_compare());
+                len += sprintf(&page[len], "compare_2: %#10.8x\n", read_c0_compare2());
+                len += sprintf(&page[len], "compare_3: %#10.8x\n", read_c0_compare3());
+        }
+
+        return len;
+}
+
+static struct proc_dir_entry* pnx8550_dir;
+static struct proc_dir_entry* pnx8550_timers;
+static struct proc_dir_entry* pnx8550_registers;
+
+static int pnx8550_proc_init( void )
+{
+
+	// Create /proc/pnx8550
+        pnx8550_dir = proc_mkdir("pnx8550", NULL);
+        if (!pnx8550_dir) {
+                printk(KERN_ERR "Can't create pnx8550 proc dir\n");
+                return -1;
+        }
+
+	// Create /proc/pnx8550/timers
+        pnx8550_timers = create_proc_read_entry(
+		"timers",
+		0,
+		pnx8550_dir,
+		pnx8550_timers_read,
+		NULL);
+
+        if (!pnx8550_timers)
+                printk(KERN_ERR "Can't create pnx8550 timers proc file\n");
+
+	// Create /proc/pnx8550/registers
+        pnx8550_registers = create_proc_read_entry(
+		"registers",
+		0,
+		pnx8550_dir,
+		pnx8550_registers_read,
+		NULL);
+
+        if (!pnx8550_registers)
+                printk(KERN_ERR "Can't create pnx8550 registers proc file\n");
+
+	return 0;
+}
+
+__initcall(pnx8550_proc_init);