initial merge of infineon code for amazon, pci is still broken a bit. a big thank you goes to infineon for providing info and reference code

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8137 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 232 insertions, 0 deletions

diff --git a/target/linux/amazon-2.6/files/include/asm-mips/amazon/adm6996.h b/target/linux/amazon-2.6/files/include/asm-mips/amazon/adm6996.h
new file mode 100644
index 000000000..77cf4b131
--- /dev/null
+++ b/target/linux/amazon-2.6/files/include/asm-mips/amazon/adm6996.h
@@ -0,0 +1,232 @@
+/******************************************************************************
+     Copyright (c) 2004, Infineon Technologies.  All rights reserved.
+
+                               No Warranty
+   Because the program is licensed free of charge, there is no warranty for
+   the program, to the extent permitted by applicable law.  Except when
+   otherwise stated in writing the copyright holders and/or other parties
+   provide the program "as is" without warranty of any kind, either
+   expressed or implied, including, but not limited to, the implied
+   warranties of merchantability and fitness for a particular purpose. The
+   entire risk as to the quality and performance of the program is with
+   you.  should the program prove defective, you assume the cost of all
+   necessary servicing, repair or correction.
+
+   In no event unless required by applicable law or agreed to in writing
+   will any copyright holder, or any other party who may modify and/or
+   redistribute the program as permitted above, be liable to you for
+   damages, including any general, special, incidental or consequential
+   damages arising out of the use or inability to use the program
+   (including but not limited to loss of data or data being rendered
+   inaccurate or losses sustained by you or third parties or a failure of
+   the program to operate with any other programs), even if such holder or
+   other party has been advised of the possibility of such damages.
+ ******************************************************************************
+   Module      : ifx_swdrv.h
+   Date        : 2004-09-01
+   Description : JoeLin
+   Remarks:
+
+ *****************************************************************************/
+
+#ifndef _ADM_6996_MODULE_H_
+#define _ADM_6996_MODULE_H_
+
+#include <asm/amazon/amazon.h>
+
+#define ifx_printf(x)       printk x
+
+/* command codes */
+#define ADM_SW_SMI_READ     0x02
+#define ADM_SW_SMI_WRITE    0x01
+#define ADM_SW_SMI_START    0x01
+
+#define ADM_SW_EEPROM_WRITE     0x01
+#define ADM_SW_EEPROM_WRITE_ENABLE  0x03
+#define ADM_SW_EEPROM_WRITE_DISABLE 0x00
+#define EEPROM_TYPE     8   /* for 93C66 */
+
+/* bit masks */
+#define ADM_SW_BIT_MASK_1   0x00000001
+#define ADM_SW_BIT_MASK_2   0x00000002
+#define ADM_SW_BIT_MASK_4   0x00000008
+#define ADM_SW_BIT_MASK_10  0x00000200
+#define ADM_SW_BIT_MASK_16  0x00008000
+#define ADM_SW_BIT_MASK_32  0x80000000
+
+/* delay timers */
+#define ADM_SW_MDC_DOWN_DELAY   5
+#define ADM_SW_MDC_UP_DELAY 5
+#define ADM_SW_CS_DELAY     5
+
+/* MDIO modes */
+#define ADM_SW_MDIO_OUTPUT  1
+#define ADM_SW_MDIO_INPUT   0
+
+#define ADM_SW_MAX_PORT_NUM 5
+#define ADM_SW_MAX_VLAN_NUM 15
+
+/* registers */
+#define ADM_SW_PORT0_CONF   0x1
+#define ADM_SW_PORT1_CONF   0x3
+#define ADM_SW_PORT2_CONF   0x5
+#define ADM_SW_PORT3_CONF   0x7
+#define ADM_SW_PORT4_CONF   0x8
+#define ADM_SW_PORT5_CONF   0x9
+#define ADM_SW_VLAN_MODE    0x11
+#define ADM_SW_MAC_LOCK     0x12
+#define ADM_SW_VLAN0_CONF   0x13
+#define ADM_SW_PORT0_PVID   0x28
+#define ADM_SW_PORT1_PVID   0x29
+#define ADM_SW_PORT2_PVID   0x2a
+#define ADM_SW_PORT34_PVID  0x2b
+#define ADM_SW_PORT5_PVID   0x2c
+#define ADM_SW_PHY_RESET    0x2f
+#define ADM_SW_MISC_CONF    0x30
+#define ADM_SW_BNDWDH_CTL0  0x31
+#define ADM_SW_BNDWDH_CTL1  0x32
+#define ADM_SW_BNDWDH_CTL_ENA   0x33
+
+/* port modes */
+#define ADM_SW_PORT_FLOWCTL 0x1 /* 802.3x flow control */
+#define ADM_SW_PORT_AN      0x2 /* auto negotiation */
+#define ADM_SW_PORT_100M    0x4 /* 100M */
+#define ADM_SW_PORT_FULL    0x8 /* full duplex */
+#define ADM_SW_PORT_TAG     0x10    /* output tag on */
+#define ADM_SW_PORT_DISABLE 0x20    /* disable port */
+#define ADM_SW_PORT_TOS     0x40    /* TOS first */
+#define ADM_SW_PORT_PPRI    0x80    /* port based priority first */
+#define ADM_SW_PORT_MDIX    0x8000  /* auto MDIX on */
+#define ADM_SW_PORT_PVID_SHIFT  10
+#define ADM_SW_PORT_PVID_BITS   4
+
+/* VLAN */
+#define ADM_SW_VLAN_PORT0   0x1
+#define ADM_SW_VLAN_PORT1   0x2
+#define ADM_SW_VLAN_PORT2   0x10
+#define ADM_SW_VLAN_PORT3   0x40
+#define ADM_SW_VLAN_PORT4   0x80
+#define ADM_SW_VLAN_PORT5   0x100
+
+
+/* GPIO 012 enabled, output mode */
+#define GPIO_ENABLEBITS 0x000700f8
+
+/*
+  define AMAZON GPIO port to ADM6996 EEPROM interface
+  MDIO ->   EEDI        GPIO 16, AMAZON GPIO P1.0, bi-direction
+  MDC ->    EESK        GPIO 17, AMAZON GPIO P1.1, output only
+  MDCS ->   EECS        GPIO 18, AMAZON GPIO P1.2, output only
+            EEDO        GPIO 15, AMAZON GPIO P0.15, do not need this one! */
+
+#define GPIO_MDIO   1		//P1.0
+#define GPIO_MDC    2		//P1.1
+#define GPIO_MDCS   4		//P1.2
+
+//joelin #define GPIO_MDIO   0
+//joelin #define GPIO_MDC    5   /* PORT 0 GPIO5 */
+//joelin #define GPIO_MDCS   6   /* PORT 0 GPIO6 */
+
+
+#define MDIO_INPUT  0x00000001
+#define MDIO_OUTPUT_EN  0x00010000
+
+
+/* type definitions */
+typedef unsigned char U8;
+typedef unsigned short U16;
+typedef unsigned int U32;
+
+typedef struct _REGRW_
+{
+  unsigned int addr;
+  unsigned int value;
+  unsigned int mode;
+}REGRW, *PREGRW;
+
+//joelin adm6996i
+typedef struct _MACENTRY_
+{
+	unsigned char mac_addr[6];
+	unsigned long fid:4;
+            unsigned long portmap:6;
+	union  {
+		unsigned long age_timer:9;
+		unsigned long info_ctrl:9;
+	} ctrl;
+	unsigned long occupy:1;
+	unsigned long info_type:1;
+	unsigned long bad:1;
+	unsigned long result:3;//000:command ok ,001:all entry used,010:Entry Not found  ,011:try next entry ,101:command error
+	
+ }MACENTRY, *PMACENTRY;
+typedef struct _PROTOCOLFILTER_
+{
+	int protocol_filter_num;//[0~7]
+	int ip_p; //Value Compared with Protocol in IP Heade[7:0]
+	char action:2;//Action for protocol Filter .
+//00 = Protocol Portmap is Default Output Ports.
+//01 = Protocol Portmap is 6'b0.
+//10 = Protocol Portmap is the CPU port if the incoming port 
+//is not the CPU port. But if the incoming port is the CPU port, then Type Portmap contains Default Output Ports, excluding the CPU port.
+ }PROTOCOLFILTER, *PPROTOCOLFILTER;
+
+//joelin adm6996i
+
+/* Santosh: for IGMP proxy/snooping */
+
+//050614:fchang int adm_process_mac_table_request (unsigned int cmd, struct _MACENTRY_ *mac);
+//050614:fchang int adm_process_protocol_filter_request (unsigned int cmd, struct _PROTOCOLFILTER_ *filter);
+
+
+/* IOCTL keys */
+#define KEY_IOCTL_ADM_REGRW     	0x01
+#define KEY_IOCTL_ADM_SW_REGRW      	0x02
+#define KEY_IOCTL_ADM_SW_PORTSTS    	0x03
+#define KEY_IOCTL_ADM_SW_INIT       	0x04
+//for adm6996i-start
+#define	KEY_IOCTL_ADM_SW_IOCTL_MACENTRY_ADD		0x05
+#define	KEY_IOCTL_ADM_SW_IOCTL_MACENTRY_DEL		0x06
+#define	KEY_IOCTL_ADM_SW_IOCTL_MACENTRY_GET_INIT	0x07
+#define	KEY_IOCTL_ADM_SW_IOCTL_MACENTRY_GET_MORE	0x08
+#define	KEY_IOCTL_ADM_SW_IOCTL_FILTER_ADD		0x09
+#define	KEY_IOCTL_ADM_SW_IOCTL_FILTER_DEL		0x0a
+#define	KEY_IOCTL_ADM_SW_IOCTL_FILTER_GET		0x0b
+ 
+//adm6996i #define KEY_IOCTL_MAX_KEY       0x05
+#define KEY_IOCTL_MAX_KEY       0x0c
+//for adm6996i-end
+/* IOCTL MAGIC */
+#define ADM_MAGIC  ('a'|'d'|'m'|'t'|'e'|'k')
+
+/* IOCTL parameters */
+#define ADM_IOCTL_REGRW         _IOWR(ADM_MAGIC, KEY_IOCTL_ADM_REGRW, REGRW)
+#define ADM_SW_IOCTL_REGRW      _IOWR(ADM_MAGIC, KEY_IOCTL_ADM_SW_REGRW, REGRW)
+#define ADM_SW_IOCTL_PORTSTS    _IOWR(ADM_MAGIC, KEY_IOCTL_ADM_SW_PORTSTS, NULL)
+#define ADM_SW_IOCTL_INIT       _IOWR(ADM_MAGIC, KEY_IOCTL_ADM_SW_INIT, NULL)
+
+
+//6996i-stat
+#define ADM_SW_IOCTL_MACENTRY_ADD	    _IOWR(ADM_MAGIC, KEY_IOCTL_ADM_SW_IOCTL_MACENTRY_ADD,MACENTRY)
+#define ADM_SW_IOCTL_MACENTRY_DEL	    _IOWR(ADM_MAGIC, KEY_IOCTL_ADM_SW_IOCTL_MACENTRY_DEL,MACENTRY)
+#define ADM_SW_IOCTL_MACENTRY_GET_INIT      _IOWR(ADM_MAGIC, KEY_IOCTL_ADM_SW_IOCTL_MACENTRY_GET_INIT,MACENTRY)
+#define ADM_SW_IOCTL_MACENTRY_GET_MORE      _IOWR(ADM_MAGIC, KEY_IOCTL_ADM_SW_IOCTL_MACENTRY_GET_MORE,MACENTRY)
+#define ADM_SW_IOCTL_FILTER_ADD	    	    _IOWR(ADM_MAGIC, KEY_IOCTL_ADM_SW_IOCTL_FILTER_ADD,PROTOCOLFILTER)	
+#define ADM_SW_IOCTL_FILTER_DEL	            _IOWR(ADM_MAGIC, KEY_IOCTL_ADM_SW_IOCTL_FILTER_DEL,PROTOCOLFILTER)
+#define ADM_SW_IOCTL_FILTER_GET	            _IOWR(ADM_MAGIC, KEY_IOCTL_ADM_SW_IOCTL_FILTER_GET,PROTOCOLFILTER)	
+ 
+//6996i-end
+
+
+#define REG_READ    0x0
+#define REG_WRITE   0x1
+
+/* undefine symbol */
+#define AMAZON_SW_REG(reg)  *((volatile U32*)(reg))
+//#define GPIO0_INPUT_MASK    0
+//#define GPIO_conf0_REG      0x12345678
+//#define GPIO_SET_HI
+//#define GPIO_SET_LOW
+
+#endif
+/* _ADM_6996_MODULE_H_ */