[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/bsp/lk/dev/net/smc91c96/smc91c96.c b/src/bsp/lk/dev/net/smc91c96/smc91c96.c
new file mode 100644
index 0000000..9c902e0
--- /dev/null
+++ b/src/bsp/lk/dev/net/smc91c96/smc91c96.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2008 Travis Geiselbrecht
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files
+ * (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include <sys/types.h>
+#include <debug.h>
+#include <trace.h>
+#include <stdio.h>
+#include <dev/net/smc91c96.h>
+#include "smc91c96_p.h"
+
+#if !defined(SMC91C96_BASE_ADDR) || !defined(SMC91C96_IRQ)
+#error need to define SMC91C96_BASE_ADDR and SMC91C96_IRQ in project
+#endif
+
+static addr_t smc91c96_base = SMC91C96_BASE_ADDR;
+static uint8_t mac_addr[6];
+
+#define SMC_REG16(reg) ((volatile uint16_t *)(smc91c96_base + (reg)))
+#define SMC_REG8(reg) ((volatile uint8_t *)(smc91c96_base + (reg)))
+
+static inline void smc_bank(int bank)
+{
+ *SMC_REG16(SMC_BSR) = bank;
+}
+
+void smc91c96_init(void)
+{
+ int i;
+
+ TRACE;
+
+ // try to detect it
+ if ((*SMC_REG16(SMC_BSR) & 0xff00) != 0x3300) {
+ TRACEF("didn't see smc91c96 chip at 0x%x\n", (unsigned int)smc91c96_base);
+ }
+
+ // read revision
+ smc_bank(3);
+ TRACEF("detected, revision 0x%x\n", *SMC_REG16(SMC_REV));
+
+ // read in the mac address
+ smc_bank(1);
+ for (i=0; i < 6; i++) {
+ mac_addr[i] = *SMC_REG8(SMC_IAR0 + i);
+ }
+ TRACEF("mac address %02x:%02x:%02x:%02x:%02x:%02x\n",
+ mac_addr[0], mac_addr[1], mac_addr[2],
+ mac_addr[3], mac_addr[4], mac_addr[5]);
+
+ smc_bank(0);
+}
+