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Diffstat (limited to 'drivers/staging/westbridge/astoria/switch/cyasswitch.c')
-rw-r--r--drivers/staging/westbridge/astoria/switch/cyasswitch.c255
1 files changed, 255 insertions, 0 deletions
diff --git a/drivers/staging/westbridge/astoria/switch/cyasswitch.c b/drivers/staging/westbridge/astoria/switch/cyasswitch.c
new file mode 100644
index 0000000..b6f7625
--- /dev/null
+++ b/drivers/staging/westbridge/astoria/switch/cyasswitch.c
@@ -0,0 +1,255 @@
+/* cyasswitch.c - West Bridge test module source file
+## ===========================
+## Copyright (C) 2010 Cypress Semiconductor
+##
+## This program is free software; you can redistribute it and/or
+## modify it under the terms of the GNU General Public License
+## as published by the Free Software Foundation; either version 2
+## of the License, or (at your option) any later version.
+##
+## This program is distributed in the hope that 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., 51 Franklin Street, Fifth Floor
+## Boston, MA 02110-1301, USA.
+## ===========================
+*/
+#include <linux/fs.h>
+#include <linux/ioport.h>
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/scatterlist.h>
+#include <linux/mm.h>
+#include <linux/irq.h>
+#include <linux/gpio.h>
+#include <asm/io.h>
+#include <linux/clk.h>
+
+#include <linux/device.h>
+#include <linux/sched.h>
+
+#include "../include/linux/westbridge/cyashal.h"
+#include "../include/linux/westbridge/cyastoria.h"
+#include "../device/cyasdiagnostics.h"
+
+#define CY_AS_DRIVER_DESC "cypress west bridge usb switch"
+#define CY_AS_DRIVER_VERSION "REV 0.1"
+
+extern int cy_as_diagnostics(cy_as_diag_cmd_type mode, char *result);
+
+static int mode;
+module_param(mode, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(mode, "firmware number, change switch=0, UMS=1");
+
+char *cyasswitch_buf;
+
+static int __init cy_as_switch_init(void)
+{
+ uint32_t retVal = 0;
+
+ cyasswitch_buf = (uint8_t *) cy_as_hal_alloc(4096);
+ cy_as_hal_mem_set(cyasswitch_buf, 0, 4096);
+
+ switch (mode) {
+ case 1:
+ retVal =
+ cy_as_diagnostics(CY_AS_DIAG_GET_VERSION,
+ cyasswitch_buf);
+ if (retVal)
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_GET_VERSION failed.\n");
+ else
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_GET_VERSION - %s\n",
+ cyasswitch_buf);
+ break;
+
+ case 10:
+ {
+ int i;
+ retVal =
+ cy_as_diagnostics(CY_AS_DIAG_SD_MOUNT,
+ cyasswitch_buf);
+ if (retVal)
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_SD_MOUNT failed.\n");
+ else
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_SD_MOUNT - %s\n",
+ cyasswitch_buf);
+
+ for (i = 0; i < 4; i++) {
+ retVal =
+ cy_as_diagnostics(CY_AS_DIAG_SD_WRITE,
+ cyasswitch_buf);
+ if (retVal)
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_SD_MOUNT failed.\n");
+ else
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_SD_MOUNT - %s KBytes/s\n",
+ cyasswitch_buf);
+
+ }
+
+ for (i = 0; i < 32; i++) {
+ retVal =
+ cy_as_diagnostics(CY_AS_DIAG_SD_READ,
+ cyasswitch_buf);
+ if (retVal)
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_SD_MOUNT failed.\n");
+ else
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_SD_MOUNT - %s KBytes/s\n",
+ cyasswitch_buf);
+
+ }
+
+ }
+ break;
+
+ case 20:
+ retVal =
+ cy_as_diagnostics(CY_AS_DIAG_CONNECT_UMS,
+ cyasswitch_buf);
+ if (retVal)
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_CONNECT_UMS failed.\n");
+ else
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_CONNECT_UMS - %s\n",
+ cyasswitch_buf);
+ break;
+
+ case 30:
+ retVal =
+ cy_as_diagnostics(CY_AS_DIAG_CONNECT_MTP,
+ cyasswitch_buf);
+ if (retVal)
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_CONNECT_MTP failed.\n");
+ else
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_CONNECT_MTP - %s\n",
+ cyasswitch_buf);
+ break;
+
+ case 40:
+ cy_as_diagnostics(CY_AS_DIAG_DISABLE_MSM_SDIO,
+ cyasswitch_buf);
+
+ cy_as_diagnostics(CY_AS_DIAG_LEAVE_STANDBY,
+ cyasswitch_buf);
+
+ retVal =
+ cy_as_diagnostics(CY_AS_DIAG_CREATE_BLKDEV,
+ cyasswitch_buf);
+ if (retVal)
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_CREATE_BLKDEV failed.\n");
+ else
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_CREATE_BLKDEV - %s\n",
+ cyasswitch_buf);
+
+ break;
+
+ default:
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: unkown mode, please run 'rmmod cyasswitch.ko' \n");
+ break;
+
+ }
+ return 0;
+}
+
+module_init(cy_as_switch_init);
+
+static void __exit cy_as_switch_cleanup(void)
+{
+ uint32_t retVal = 0;
+
+ switch (mode) {
+ case 10:
+ retVal =
+ cy_as_diagnostics(CY_AS_DIAG_SD_UNMOUNT,
+ cyasswitch_buf);
+ if (retVal)
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_SD_UNMOUNT failed.\n");
+ else
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_SD_UNMOUNT - %s\n",
+ cyasswitch_buf);
+ break;
+
+ case 20:
+
+ retVal =
+ cy_as_diagnostics(CY_AS_DIAG_DISCONNECT_UMS,
+ cyasswitch_buf);
+ if (retVal)
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_DISCONNECT_UMS failed.\n");
+ else
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_DISCONNECT_UMS - %s\n",
+ cyasswitch_buf);
+ break;
+
+ case 30:
+ retVal =
+ cy_as_diagnostics(CY_AS_DIAG_DISCONNECT_MTP,
+ cyasswitch_buf);
+ if (retVal)
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_DISCONNECT_MTP failed.\n");
+ else
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_DISCONNECT_MTP - %s\n",
+ cyasswitch_buf);
+ break;
+
+ case 40:
+ retVal =
+ cy_as_diagnostics(CY_AS_DIAG_DESTROY_BLKDEV,
+ cyasswitch_buf);
+ if (retVal)
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_DESTROY_BLKDEV failed.\n");
+ else
+ cy_as_hal_print_message
+ ("<1>CyAsSwitch: CY_AS_DIAG_DESTROY_BLKDEV - %s\n",
+ cyasswitch_buf);
+
+ cy_as_diagnostics(CY_AS_DIAG_ENTER_STANDBY,
+ cyasswitch_buf);
+
+ cy_as_diagnostics(CY_AS_DIAG_ENABLE_MSM_SDIO,
+ cyasswitch_buf);
+ break;
+
+ default:
+ break;
+ }
+
+ cy_as_hal_print_message("<1>CyAsSwitch: exit \n");
+
+ cy_as_hal_free(cyasswitch_buf);
+
+ return;
+}
+
+module_exit(cy_as_switch_cleanup);
+
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION(CY_AS_DRIVER_DESC);
+MODULE_AUTHOR("cypress semiconductor");
+/*[]*/
generated by cgit v1.1 at 2024-04-26 04:44:11 +0000