1 //==========================================================================
3 // cb70_eth_drivers.inl
5 // cb70's DM9000 ethernet I/O definitions.
7 //==========================================================================
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40 //==========================================================================
41 //#####DESCRIPTIONBEGIN####
44 // Contributors:msalter
46 // Purpose: dm9000 ethernet definitions
47 //####DESCRIPTIONEND####
48 //==========================================================================
50 #include <cyg/hal/hal_intr.h> // CYGNUM_HAL_INTERRUPT_ETHERNET
51 #include <cyg/hal/hal_cache.h> // HAL_DCACHE_LINE_SIZE
52 #include <cyg/hal/plf_io.h> // CYGARC_UNCACHED_ADDRESS
54 extern int cyg_hal_dm9000_present(void);
56 #define CYG_HAL_DM9000_PRESENT() cyg_hal_dm9000_present()
58 #ifdef CYGPKG_DEVS_ETH_FRV_CB70_ETH0
60 static struct dm9000 dm9000_eth0_priv_data = {
61 #if defined(CYGPKG_REDBOOT) && defined(CYGVAR_ETH_DM9000_REDBOOT_HOLDS_ESA_ETH0)
62 mac_address: CYGDAT_DEVS_ETH_FRV_CB70_ETH0_DEFAULT_ESA,
64 io_addr: (volatile unsigned char *)0xf0600300,
65 io_data: (volatile unsigned char *)0xf0600304
68 ETH_DRV_SC(dm9000_sc0,
69 &dm9000_eth0_priv_data, // Driver specific data
70 CYGDAT_DEVS_ETH_FRV_CB70_ETH0_NAME, // Name for device
82 NETDEVTAB_ENTRY(dm9000_netdev0,
83 "dm9000_" CYGDAT_DEVS_ETH_FRV_CB70_ETH0_NAME,
86 #endif // CYGPKG_DEVS_ETH_FRV_CB70_ETH0
89 // These arrays are used for sanity checking of pointers
91 dm9000_priv_array[CYGNUM_DEVS_ETH_DAVICOM_DM9000_DEV_COUNT] = {
92 #ifdef CYGPKG_DEVS_ETH_FRV_CB70_ETH0
93 &dm9000_eth0_priv_data,
97 #ifdef CYGDBG_USE_ASSERTS
98 // These are only used when assertions are enabled
99 cyg_netdevtab_entry_t *
100 dm9000_netdev_array[CYGNUM_DEVS_ETH_DAVICOM_DM9000_DEV_COUNT] = {
101 #ifdef CYGPKG_DEVS_ETH_FRV_CB70_ETH0
107 dm9000_sc_array[CYGNUM_DEVS_ETH_DAVICOM_DM9000_DEV_COUNT] = {
108 #ifdef CYGPKG_DEVS_ETH_FRV_CB70_ETH0
112 #endif // CYGDBG_USE_ASSERTS
114 // --------------------------------------------------------------
115 // RedBoot configuration options for managing ESAs for us
117 // Decide whether to have redboot config vars for it...
118 #ifdef CYGPKG_REDBOOT
119 #include <pkgconf/redboot.h>
120 #ifdef CYGSEM_REDBOOT_FLASH_CONFIG
121 #ifdef CYGPKG_REDBOOT_NETWORKING
123 #include <flash_config.h>
125 #ifdef CYGVAR_DEVS_ETH_DM9000_REDBOOT_HOLDS_ESA_ETH0
126 RedBoot_config_option("Network hardware address [MAC] for eth0",
128 ALWAYS_ENABLED, true,
129 CONFIG_ESA, dm9000_eth0_priv_data.mac_address
133 #endif // CYGPKG_REDBOOT_NETWORKING
134 #endif // CYGSEM_REDBOOT_FLASH_CONFIG
135 #endif // CYGPKG_REDBOOT
137 // and initialization code to read them
138 // - independent of whether we are building RedBoot right now:
139 #ifdef CYGPKG_DEVS_ETH_DM9000_ETH_REDBOOT_HOLDS_ESA
141 #include <cyg/hal/hal_if.h>
144 #define CONFIG_ESA (6)
147 #define CYGHWR_DEVS_ETH_DAVICOM_DM9000_GET_ESA( p_dm9000, mac_address, ok ) \
150 if ( 0 == p_dm9000->index ) \
151 ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET, \
152 "eth0_esa", mac_address, CONFIG_ESA); \
153 else if ( 1 == p_dm9000->index ) \
154 ok = CYGACC_CALL_IF_FLASH_CFG_OP( CYGNUM_CALL_IF_FLASH_CFG_GET, \
155 "eth1_esa", mac_address, CONFIG_ESA); \
158 #endif // CYGPKG_DEVS_ETH_DM9000_ETH_REDBOOT_HOLDS_ESA