From 2731b2eadeaa141e6f305fa8086106608112bbaa Mon Sep 17 00:00:00 2001
From: Roshni Shah <shah.roshni@yahoo.com>
Date: Mon, 14 Mar 2011 06:49:42 -0400
Subject: Add support for the i.MX53 QSB

This patch seems to have originated from the 11.01.00 release
from Freescale, which is no longer available except through the
gitweb interface from Freescale.

http://opensource.freescale.com/git?p=imx/linux-2.6-imx.git;a=commit;h=27fdf7bae11978d21e8aba09bb635f49b07edd4a
---
 include/linux/mxc_sim_interface.h | 108 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 include/linux/mxc_sim_interface.h

(limited to 'include/linux/mxc_sim_interface.h')

diff --git a/include/linux/mxc_sim_interface.h b/include/linux/mxc_sim_interface.h
new file mode 100644
index 000000000000..2d578763bcf5
--- /dev/null
+++ b/include/linux/mxc_sim_interface.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/*!
+ * @file mxc_sim_interface.h
+ *
+ * @brief Driver for Freescale IMX SIM interface
+ *
+ */
+
+#ifndef MXC_SIM_INTERFACE_H
+#define MXC_SIM_INTERFACE_H
+
+#define SIM_ATR_LENGTH_MAX 32
+
+/* Raw ATR SIM_IOCTL_GET_ATR */
+typedef struct {
+	uint32_t size;		/* length of ATR received */
+	uint8_t t[SIM_ATR_LENGTH_MAX];	/* raw ATR string received */
+} sim_atr_t;
+
+/* Communication parameters for SIM_IOCTL_[GET|SET]_PARAM */
+typedef struct {
+	uint8_t convention;	/* direct = 0, indirect = 1 */
+	uint8_t FI, DI;		/* frequency multiplier and devider indices */
+	uint8_t PI1, II;	/* programming voltage and current indices */
+	uint8_t N;		/* extra guard time */
+	uint8_t T;		/* protocol type: T0 = 0, T1 = 1 */
+	uint8_t PI2;		/* programming voltage 2 value */
+	uint8_t WWT;		/* working wait time */
+} sim_param_t;
+
+/* ISO7816-3 protocols */
+#define SIM_PROTOCOL_T0  0
+#define SIM_PROTOCOL_T1  1
+
+/* Transfer data for SIM_IOCTL_XFER */
+typedef struct {
+	uint8_t *xmt_buffer;	/* transmit buffer pointer */
+	int32_t xmt_length;	/* transmit buffer length */
+	uint8_t *rcv_buffer;	/* receive buffer pointer */
+	int32_t rcv_length;	/* receive buffer length */
+	int type;		/* transfer type: TPDU = 0, PTS = 1 */
+	int timeout;		/* transfer timeout in milliseconds */
+	uint8_t sw1;		/* status word 1 */
+	uint8_t sw2;		/* status word 2 */
+} sim_xfer_t;
+
+/* Transfer types for SIM_IOCTL_XFER */
+#define SIM_XFER_TYPE_TPDU 0
+#define SIM_XFER_TYPE_PTS  1
+
+/* Interface power states */
+#define SIM_POWER_OFF 0
+#define SIM_POWER_ON  1
+
+/* Return values for SIM_IOCTL_GET_PRESENSE */
+#define SIM_PRESENT_REMOVED     0
+#define SIM_PRESENT_DETECTED    1
+#define SIM_PRESENT_OPERATIONAL 2
+
+/* Return values for SIM_IOCTL_GET_ERROR */
+#define SIM_OK                         0
+#define SIM_E_ACCESS                   1
+#define SIM_E_TPDUSHORT                2
+#define SIM_E_PTSEMPTY                 3
+#define SIM_E_INVALIDXFERTYPE          4
+#define SIM_E_INVALIDXMTLENGTH         5
+#define SIM_E_INVALIDRCVLENGTH         6
+#define SIM_E_NACK                     7
+#define SIM_E_TIMEOUT                  8
+#define SIM_E_NOCARD                   9
+#define SIM_E_PARAM_FI_INVALID         10
+#define SIM_E_PARAM_DI_INVALID         11
+#define SIM_E_PARAM_FBYD_WITHFRACTION  12
+#define SIM_E_PARAM_FBYD_NOTDIVBY8OR12 13
+#define SIM_E_PARAM_DIVISOR_RANGE      14
+#define SIM_E_MALLOC                   15
+#define SIM_E_IRQ                      16
+#define SIM_E_POWERED_ON               17
+#define SIM_E_POWERED_OFF              18
+
+/* ioctl encodings */
+#define SIM_IOCTL_BASE 0xc0
+#define SIM_IOCTL_GET_PRESENSE   _IOR(SIM_IOCTL_BASE, 1, int)
+#define SIM_IOCTL_GET_ATR        _IOR(SIM_IOCTL_BASE, 2, sim_atr_t)
+#define SIM_IOCTL_GET_PARAM_ATR  _IOR(SIM_IOCTL_BASE, 3, sim_param_t)
+#define SIM_IOCTL_GET_PARAM      _IOR(SIM_IOCTL_BASE, 4, sim_param_t)
+#define SIM_IOCTL_SET_PARAM      _IOW(SIM_IOCTL_BASE, 5, sim_param_t)
+#define SIM_IOCTL_XFER           _IOR(SIM_IOCTL_BASE, 6, sim_xfer_t)
+#define SIM_IOCTL_POWER_ON       _IO(SIM_IOCTL_BASE, 7)
+#define SIM_IOCTL_POWER_OFF      _IO(SIM_IOCTL_BASE, 8)
+#define SIM_IOCTL_WARM_RESET     _IO(SIM_IOCTL_BASE, 9)
+#define SIM_IOCTL_COLD_RESET     _IO(SIM_IOCTL_BASE, 10)
+#define SIM_IOCTL_CARD_LOCK      _IO(SIM_IOCTL_BASE, 11)
+#define SIM_IOCTL_CARD_EJECT     _IO(SIM_IOCTL_BASE, 12)
+
+#endif
-- 
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