1 //==========================================================================
3 // devs_eth_arm_edb7xxx.inl
5 // EDB7XXX ethernet I/O definitions.
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
10 // This file is part of eCos, the Embedded Configurable Operating System.
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27 // or inline functions from this file, or you compile this file and link it
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38 // -------------------------------------------
39 //####ECOSGPLCOPYRIGHTEND####
40 //==========================================================================
41 //#####DESCRIPTIONBEGIN####
46 // Purpose: EDB7XXX ethernet defintions
48 //####DESCRIPTIONEND####
49 //==========================================================================
51 #include <cyg/hal/hal_intr.h> // CYGNUM_HAL_INTERRUPT_EINT3
52 #include <cyg/hal/hal_if.h>
55 # include <pkgconf/redboot.h>
56 # ifdef CYGSEM_REDBOOT_FLASH_CONFIG
58 # include <flash_config.h>
65 # define CS8900A_step 4
72 #ifdef CYGPKG_DEVS_ETH_ARM_EDB7XXX_ETH0
74 #ifndef CYGSEM_DEVS_ETH_ARM_EDB7XXX_ETH0_SET_ESA
75 # if defined(CYGPKG_REDBOOT) && defined(CYGSEM_REDBOOT_FLASH_CONFIG)
76 RedBoot_config_option("Set " CYGDAT_DEVS_ETH_ARM_EDB7XXX_ETH0_NAME " network hardware address [MAC]",
81 RedBoot_config_option(CYGDAT_DEVS_ETH_ARM_EDB7XXX_ETH0_NAME " network hardware address [MAC]",
86 # endif // CYGPKG_REDBOOT && CYGSEM_REDBOOT_FLASH_CONFIG
88 # ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
89 // Note that this section *is* active in an application, outside RedBoot,
90 // where the above section is not included.
92 # include <cyg/hal/hal_if.h>
95 # define CONFIG_ESA (6)
98 # define CONFIG_BOOL (1)
102 _edb7xxx_provide_eth0_esa(struct cs8900a_priv_data* cpd)
106 ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET,
107 "eth0_esa", &set_esa, CONFIG_BOOL);
109 ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET,
110 "eth0_esa_data", cpd->esa, CONFIG_ESA);
112 return ok && set_esa;
115 # endif // CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
116 #endif // ! CYGSEM_DEVS_ETH_ARM_EDB7XXX_ETH0_SET_ESA
118 static cs8900a_priv_data_t cs8900a_eth0_priv_data = {
119 base : (cyg_addrword_t) 0x20000000,
120 interrupt: CYGNUM_HAL_INTERRUPT_EINT3,
121 #ifdef CYGSEM_DEVS_ETH_ARM_EDB7XXX_ETH0_SET_ESA
122 esa : CYGDAT_DEVS_ETH_ARM_EDB7XXX_ETH0_ESA,
123 hardwired_esa : true,
125 hardwired_esa : false,
126 # ifdef CYGSEM_HAL_VIRTUAL_VECTOR_SUPPORT
127 provide_esa : &_edb7xxx_provide_eth0_esa,
134 ETH_DRV_SC(cs8900a_sc,
135 &cs8900a_eth0_priv_data, // Driver specific data
136 CYGDAT_DEVS_ETH_ARM_EDB7XXX_ETH0_NAME,
143 cs8900a_deliver, // "pseudoDSR" called from fast net thread
144 cs8900a_poll, // poll function, encapsulates ISR and DSR
147 NETDEVTAB_ENTRY(cs8900a_netdev,
148 "cs8900a_" CYGDAT_DEVS_ETH_ARM_EDB7XXX_ETH0_NAME,
152 #endif // CYGPKG_DEVS_ETH_ARM_EDB7XXX_ETH0
154 #endif // __WANT_DEVS
156 // EOF devs_eth_arm_edb7xxx.inl