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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:18:31 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:42:15 +0300
commit437fd90c0250dee670290f9b714253671a990160 (patch)
treeb871786c360704244a07411c69fb58da9ead4a06 /qemu/include/hw/net/imx_fec.h
parent5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff)
These changes are the raw update to qemu-2.6.
Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/include/hw/net/imx_fec.h')
-rw-r--r--qemu/include/hw/net/imx_fec.h113
1 files changed, 113 insertions, 0 deletions
diff --git a/qemu/include/hw/net/imx_fec.h b/qemu/include/hw/net/imx_fec.h
new file mode 100644
index 000000000..cbf86509e
--- /dev/null
+++ b/qemu/include/hw/net/imx_fec.h
@@ -0,0 +1,113 @@
+/*
+ * i.MX Fast Ethernet Controller emulation.
+ *
+ * Copyright (c) 2013 Jean-Christophe Dubois. <jcd@tribudubois.net>
+ *
+ * Based on Coldfire Fast Ethernet Controller emulation.
+ *
+ * Copyright (c) 2007 CodeSourcery.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef IMX_FEC_H
+#define IMX_FEC_H
+
+#define TYPE_IMX_FEC "imx.fec"
+#define IMX_FEC(obj) OBJECT_CHECK(IMXFECState, (obj), TYPE_IMX_FEC)
+
+#include "hw/sysbus.h"
+#include "net/net.h"
+
+#define FEC_MAX_FRAME_SIZE 2032
+
+#define FEC_INT_HB (1 << 31)
+#define FEC_INT_BABR (1 << 30)
+#define FEC_INT_BABT (1 << 29)
+#define FEC_INT_GRA (1 << 28)
+#define FEC_INT_TXF (1 << 27)
+#define FEC_INT_TXB (1 << 26)
+#define FEC_INT_RXF (1 << 25)
+#define FEC_INT_RXB (1 << 24)
+#define FEC_INT_MII (1 << 23)
+#define FEC_INT_EBERR (1 << 22)
+#define FEC_INT_LC (1 << 21)
+#define FEC_INT_RL (1 << 20)
+#define FEC_INT_UN (1 << 19)
+
+#define FEC_EN 2
+#define FEC_RESET 1
+
+/* Buffer Descriptor. */
+typedef struct {
+ uint16_t length;
+ uint16_t flags;
+ uint32_t data;
+} IMXFECBufDesc;
+
+#define FEC_BD_R (1 << 15)
+#define FEC_BD_E (1 << 15)
+#define FEC_BD_O1 (1 << 14)
+#define FEC_BD_W (1 << 13)
+#define FEC_BD_O2 (1 << 12)
+#define FEC_BD_L (1 << 11)
+#define FEC_BD_TC (1 << 10)
+#define FEC_BD_ABC (1 << 9)
+#define FEC_BD_M (1 << 8)
+#define FEC_BD_BC (1 << 7)
+#define FEC_BD_MC (1 << 6)
+#define FEC_BD_LG (1 << 5)
+#define FEC_BD_NO (1 << 4)
+#define FEC_BD_CR (1 << 2)
+#define FEC_BD_OV (1 << 1)
+#define FEC_BD_TR (1 << 0)
+
+typedef struct IMXFECState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+
+ /*< public >*/
+ NICState *nic;
+ NICConf conf;
+ qemu_irq irq;
+ MemoryRegion iomem;
+
+ uint32_t irq_state;
+ uint32_t eir;
+ uint32_t eimr;
+ uint32_t rx_enabled;
+ uint32_t rx_descriptor;
+ uint32_t tx_descriptor;
+ uint32_t ecr;
+ uint32_t mmfr;
+ uint32_t mscr;
+ uint32_t mibc;
+ uint32_t rcr;
+ uint32_t tcr;
+ uint32_t tfwr;
+ uint32_t frsr;
+ uint32_t erdsr;
+ uint32_t etdsr;
+ uint32_t emrbr;
+ uint32_t miigsk_cfgr;
+ uint32_t miigsk_enr;
+
+ uint32_t phy_status;
+ uint32_t phy_control;
+ uint32_t phy_advertise;
+ uint32_t phy_int;
+ uint32_t phy_int_mask;
+} IMXFECState;
+
+#endif