Author: raj
Date: Tue Aug 25 10:09:25 2009
New Revision: 196536
URL: http://svn.freebsd.org/changeset/base/196536
Log:
Introduce SheevaPlug support.
- The device is based on Marvell 88F6281 system on chip.
- More info about the platform at http://www.plugcomputer.org
- To build the FreeBSD kernel:
make buildkernel TARGET_ARCH=arm KERNCONF=SHEEVAPLUG
- Installation notes at: http://wiki.freebsd.org/FreeBSDMarvell
Submitted by: Michal Hajduk
Obtained from: Semihalf
Added:
head/sys/arm/conf/SHEEVAPLUG (contents, props changed)
head/sys/arm/mv/kirkwood/files.sheevaplug (contents, props changed)
head/sys/arm/mv/kirkwood/sheevaplug.c (contents, props changed)
head/sys/arm/mv/kirkwood/std.sheevaplug (contents, props changed)
Added: head/sys/arm/conf/SHEEVAPLUG
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/arm/conf/SHEEVAPLUG Tue Aug 25 10:09:25 2009
(r196536)
@@ -0,0 +1,70 @@
+#
+# Custom kernel for Marvell SheevaPlug devices.
+#
+# $FreeBSD$
+#
+
+ident SHEEVAPLUG
+include "../mv/kirkwood/std.sheevaplug"
+
+options SOC_MV_KIRKWOOD
+makeoptions MODULES_OVERRIDE=""
+
+#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
+makeoptions WERROR="-Werror"
+
+options SCHED_4BSD #4BSD scheduler
+options INET #InterNETworking
+options INET6 #IPv6 communications protocols
+options FFS #Berkeley Fast Filesystem
+options NFSCLIENT #Network Filesystem Client
+options NFSLOCKD #Network Lock Manager
+options NFS_ROOT #NFS usable as /, requires NFSCLIENT
+options BOOTP
+options BOOTP_NFSROOT
+options BOOTP_NFSV3
+options BOOTP_WIRED_TO=mge0
+
+# Root fs on USB device
+#options ROOTDEVNAME=\"ufs:/dev/da0a\"
+
+options SYSVSHM #SYSV-style shared memory
+options SYSVMSG #SYSV-style message queues
+options SYSVSEM #SYSV-style semaphores
+options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
+options MUTEX_NOINLINE
+options RWLOCK_NOINLINE
+options NO_FFS_SNAPSHOT
+options NO_SWAPPING
+
+# Debugging
+options ALT_BREAK_TO_DEBUGGER
+options DDB
+options KDB
+
+# Pseudo devices
+device random
+device pty
+device loop
+
+# Serial ports
+device uart
+
+# Networking
+device ether
+device mge # Marvell Gigabit Ethernet controller
+device mii
+device e1000phy
+device bpf
+options HZ=1000
+options DEVICE_POLLING
+device vlan
+
+# USB
+device usb
+device ehci
+device umass
+device scbus
+device pass
+device da
+
Added: head/sys/arm/mv/kirkwood/files.sheevaplug
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/arm/mv/kirkwood/files.sheevaplug Tue Aug 25 10:09:25 2009
(r196536)
@@ -0,0 +1,4 @@
+# $FreeBSD$
+
+include "arm/mv/kirkwood/files.kirkwood"
+arm/mv/kirkwood/sheevaplug.c standard
Added: head/sys/arm/mv/kirkwood/sheevaplug.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/arm/mv/kirkwood/sheevaplug.c Tue Aug 25 10:09:25 2009
(r196536)
@@ -0,0 +1,152 @@
+/*-
+ * Copyright (C) 2008 MARVELL INTERNATIONAL LTD.
+ * Copyright (C) 2009 Semihalf
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of MARVELL nor the names of contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/kernel.h>
+
+#include <vm/vm.h>
+#include <vm/pmap.h>
+
+#include <machine/bus.h>
+#include <machine/pte.h>
+#include <machine/pmap.h>
+#include <machine/vmparam.h>
+
+#include <arm/mv/mvreg.h>
+#include <arm/mv/mvvar.h>
+#include <arm/mv/mvwin.h>
+
+/*
+ * Virtual address space layout:
+ * -----------------------------
+ * 0x0000_0000 - 0x7FFF_FFFF : User Process (2 GB)
+ * 0x8000_0000 - 0xBBFF_FFFF : Unused (960 MB)
+ * 0xBC00_0000 - 0xBDFF_FFFF : Device Bus: CS1 (32 MB)
+ * 0xBE00_0000 - 0xBECF_FFFF : Unused (13 MB)
+ * 0xBED0_0000 - 0xBEDF_FFFF : Device Bus: CS2 (1 MB)
+ * 0xBEE0_0000 - 0xBEEF_FFFF : Device Bus: CS0 (1 MB)
+ * 0xBEF0_0000 - 0xBEFF_FFFF : Device Bus: BOOT (1 MB)
+ * 0xBF00_0000 - 0xBFFF_FFFF : Unused (16 MB)
+ * 0xC000_0000 - virtual_avail : Kernel Reserved (text, data, page tables,
+ * : stack etc.)
+ * virtual-avail - 0xEFFF_FFFF : KVA (virtual_avail is typically < 0xc0a0_0000)
+ * 0xF000_0000 - 0xF0FF_FFFF : No-Cache allocation area (16 MB)
+ * 0xF100_0000 - 0xF10F_FFFF : SoC Integrated devices registers range (1 MB)
+ * 0xF110_0000 - 0xF11F_FFFF : CESA SRAM (1 MB)
+ * 0xF120_0000 - 0xFFFE_FFFF : Unused (237 MB + 960 kB)
+ * 0xFFFF_0000 - 0xFFFF_0FFF : 'High' vectors page (4 kB)
+ * 0xFFFF_1000 - 0xFFFF_1FFF : ARM_TP_ADDRESS/RAS page (4 kB)
+ * 0xFFFF_2000 - 0xFFFF_FFFF : Unused (56 kB)
+ */
+
+/* Static device mappings. */
+const struct pmap_devmap pmap_devmap[] = {
+ /*
+ * Map the on-board devices VA == PA so that we can access them
+ * with the MMU on or off.
+ */
+ { /* SoC integrated peripherals registers range */
+ MV_BASE,
+ MV_PHYS_BASE,
+ MV_SIZE,
+ VM_PROT_READ | VM_PROT_WRITE,
+ PTE_NOCACHE,
+ },
+ { /* CESA SRAM */
+ MV_CESA_SRAM_BASE,
+ MV_CESA_SRAM_PHYS_BASE,
+ MV_CESA_SRAM_SIZE,
+ VM_PROT_READ | VM_PROT_WRITE,
+ PTE_NOCACHE,
+ },
+ { 0, 0, 0, 0, 0, }
+};
+
+const struct gpio_config mv_gpio_config[] = {
+ { -1, -1, -1 }
+};
+
+void
+platform_mpp_init(void)
+{
+
+ /*
+ * MPP configuration for Sheeva Plug
+ *
+ * MPP[0]: NF_IO[2]
+ * MPP[1]: NF_IO[3]
+ * MPP[2]: NF_IO[4]
+ * MPP[3]: NF_IO[5]
+ * MPP[4]: NF_IO[6]
+ * MPP[5]: NF_IO[7]
+ * MPP[6]: SYSRST_OUTn
+ * MPP[8]: UA0_RTS
+ * MPP[9]: UA0_CTS
+ * MPP[10]: UA0_TXD
+ * MPP[11]: UA0_RXD
+ * MPP[12]: SD_CLK
+ * MPP[13]: SD_CMD
+ * MPP[14]: SD_D[0]
+ * MPP[15]: SD_D[1]
+ * MPP[16]: SD_D[2]
+ * MPP[17]: SD_D[3]
+ * MPP[18]: NF_IO[0]
+ * MPP[19]: NF_IO[1]
+ * MPP[29]: TSMP[9]
+ *
+ * Others: GPIO
+ */
+
+ bus_space_write_4(obio_tag, MV_MPP_BASE, MPP_CONTROL0, 0x01111111);
+ bus_space_write_4(obio_tag, MV_MPP_BASE, MPP_CONTROL1, 0x11113322);
+ bus_space_write_4(obio_tag, MV_MPP_BASE, MPP_CONTROL2, 0x00001111);
+ bus_space_write_4(obio_tag, MV_MPP_BASE, MPP_CONTROL3, 0x00100000);
+ bus_space_write_4(obio_tag, MV_MPP_BASE, MPP_CONTROL4, 0x00000000);
+ bus_space_write_4(obio_tag, MV_MPP_BASE, MPP_CONTROL5, 0x00000000);
+ bus_space_write_4(obio_tag, MV_MPP_BASE, MPP_CONTROL6, 0x00000000);
+}
+
+static void
+platform_identify(void *dummy)
+{
+
+ soc_identify();
+
+ /*
+ * XXX Board identification e.g. read out from FPGA or similar should
+ * go here
+ */
+}
+SYSINIT(platform_identify, SI_SUB_CPU, SI_ORDER_SECOND, platform_identify,
NULL);
Added: head/sys/arm/mv/kirkwood/std.sheevaplug
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/sys/arm/mv/kirkwood/std.sheevaplug Tue Aug 25 10:09:25 2009
(r196536)
@@ -0,0 +1,8 @@
+# $FreeBSD$
+
+include "../mv/std.mv"
+include "../mv/kirkwood/std.kirkwood"
+files "../mv/kirkwood/files.sheevaplug"
+
+options PHYSMEM_SIZE=0x20000000
+options MII_ADDR_BASE=0
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