diff options
| -rw-r--r-- | sys/arm/conf/SHEEVAPLUG | 70 | ||||
| -rw-r--r-- | sys/arm/mv/kirkwood/files.sheevaplug | 4 | ||||
| -rw-r--r-- | sys/arm/mv/kirkwood/sheevaplug.c | 152 | ||||
| -rw-r--r-- | sys/arm/mv/kirkwood/std.sheevaplug | 8 |
4 files changed, 234 insertions, 0 deletions
diff --git a/sys/arm/conf/SHEEVAPLUG b/sys/arm/conf/SHEEVAPLUG new file mode 100644 index 0000000..d11b34d --- /dev/null +++ b/sys/arm/conf/SHEEVAPLUG @@ -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 + diff --git a/sys/arm/mv/kirkwood/files.sheevaplug b/sys/arm/mv/kirkwood/files.sheevaplug new file mode 100644 index 0000000..f56c2ab --- /dev/null +++ b/sys/arm/mv/kirkwood/files.sheevaplug @@ -0,0 +1,4 @@ +# $FreeBSD$ + +include "arm/mv/kirkwood/files.kirkwood" +arm/mv/kirkwood/sheevaplug.c standard diff --git a/sys/arm/mv/kirkwood/sheevaplug.c b/sys/arm/mv/kirkwood/sheevaplug.c new file mode 100644 index 0000000..ae8b592 --- /dev/null +++ b/sys/arm/mv/kirkwood/sheevaplug.c @@ -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); diff --git a/sys/arm/mv/kirkwood/std.sheevaplug b/sys/arm/mv/kirkwood/std.sheevaplug new file mode 100644 index 0000000..a289914 --- /dev/null +++ b/sys/arm/mv/kirkwood/std.sheevaplug @@ -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 |
