Index: uspace/drv/platform/leon3/Makefile =================================================================== --- uspace/drv/platform/leon3/Makefile (revision 2a37b9f1eb93bba78ec231d42ef29f30dff550a0) +++ uspace/drv/platform/leon3/Makefile (revision 2a37b9f1eb93bba78ec231d42ef29f30dff550a0) @@ -0,0 +1,37 @@ +# +# Copyright (c) 2012 Jan Vesely +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# - Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# - 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. +# - The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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. +# + +USPACE_PREFIX = ../../.. +LIBS = $(LIBDRV_PREFIX)/libdrv.a +EXTRA_CFLAGS += -I$(LIBDRV_PREFIX)/include +BINARY = leon3 + +SOURCES = \ + leon3.c + +include $(USPACE_PREFIX)/Makefile.common Index: uspace/drv/platform/leon3/leon3.c =================================================================== --- uspace/drv/platform/leon3/leon3.c (revision 2a37b9f1eb93bba78ec231d42ef29f30dff550a0) +++ uspace/drv/platform/leon3/leon3.c (revision 2a37b9f1eb93bba78ec231d42ef29f30dff550a0) @@ -0,0 +1,195 @@ +/* + * Copyright (c) 2012 Jan Vesely + * Copyright (c) 2013 Jakub Klama + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - 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. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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. + */ + +/** + * @defgroup root_leon3 SPARC LEON3 platform driver. + * @brief HelenOS SPARC LEON3 platform driver. + * @{ + */ +/** @file + */ + +#include +#include +#include +#include +#include "leon3.h" + +#define NAME "leon3" + +typedef struct { + const char *name; + match_id_t match_id; + hw_resource_list_t hw_resources; +} leon3_fun_t; + +static hw_resource_t amba_res[] = { + { + .type = MEM_RANGE, + .res.mem_range = { + .address = AMBAPP_MASTER_AREA, + .size = AMBAPP_MASTER_SIZE, + .endianness = BIG_ENDIAN + } + }, + { + .type = MEM_RANGE, + .res.mem_range = { + .address = AMBAPP_SLAVE_AREA, + .size = AMBAPP_SLAVE_SIZE, + .endianness = BIG_ENDIAN, + } + } +}; + +static const leon3_fun_t leon3_func = { + .name = "leon_amba", + .match_id = { + .id = "leon_amba", + .score = 90 + }, + .hw_resources = { + .count = 2, + .resources = amba_res + } +}; + +static hw_resource_list_t *leon3_get_resources(ddf_fun_t *); +static bool leon3_enable_interrupt(ddf_fun_t *); + +static hw_res_ops_t fun_hw_res_ops = { + .get_resource_list = &leon3_get_resources, + .enable_interrupt = &leon3_enable_interrupt +}; + +static ddf_dev_ops_t leon3_fun_ops = { + .interfaces[HW_RES_DEV_IFACE] = &fun_hw_res_ops +}; + +static int leon3_add_fun(ddf_dev_t *dev, const leon3_fun_t *fun) +{ + assert(dev); + assert(fun); + + ddf_msg(LVL_DEBUG, "Adding new function '%s'.", fun->name); + + /* Create new device function. */ + ddf_fun_t *fnode = ddf_fun_create(dev, fun_inner, fun->name); + if (fnode == NULL) + return ENOMEM; + + /* Add match id */ + int ret = ddf_fun_add_match_id(fnode, fun->match_id.id, + fun->match_id.score); + if (ret != EOK) { + ddf_fun_destroy(fnode); + return ret; + } + + /* Allocate needed data */ + leon3_fun_t *rf = + ddf_fun_data_alloc(fnode, sizeof(leon3_fun_t)); + if (!rf) { + ddf_fun_destroy(fnode); + return ENOMEM; + } + *rf = *fun; + + /* Set provided operations to the device. */ + ddf_fun_set_ops(fnode, &leon3_fun_ops); + + /* Register function. */ + ret = ddf_fun_bind(fnode); + if (ret != EOK) { + ddf_msg(LVL_ERROR, "Failed binding function %s.", fun->name); + ddf_fun_destroy(fnode); + return ret; + } + + return EOK; +} + +/** Add the root device. + * + * @param dev Device which is root of the whole device tree + * (both of HW and pseudo devices). + * + * @return Zero on success, negative error number otherwise. + * + */ +static int leon3_dev_add(ddf_dev_t *dev) +{ + assert(dev); + + /* Register functions */ + if (leon3_add_fun(dev, &leon3_func) != EOK) { + ddf_msg(LVL_ERROR, "Failed to add %s function for " + "LEON3 platform.", leon3_func.name); + } + + return EOK; +} + +/** The root device driver's standard operations. */ +static driver_ops_t leon3_ops = { + .dev_add = &leon3_dev_add +}; + +/** The root device driver structure. */ +static driver_t leon3_driver = { + .name = NAME, + .driver_ops = &leon3_ops +}; + +static hw_resource_list_t *leon3_get_resources(ddf_fun_t *fnode) +{ + leon3_fun_t *fun = ddf_fun_data_get(fnode); + assert(fun != NULL); + + printf("leon3_get_resources() called\n"); + + return &fun->hw_resources; +} + +static bool leon3_enable_interrupt(ddf_fun_t *fun) +{ + // FIXME TODO + return false; +} + +int main(int argc, char *argv[]) +{ + printf("%s: HelenOS SPARC LEON3 platform driver\n", NAME); + ddf_log_init(NAME); + return ddf_driver_main(&leon3_driver); +} + +/** + * @} + */ Index: uspace/drv/platform/leon3/leon3.h =================================================================== --- uspace/drv/platform/leon3/leon3.h (revision 2a37b9f1eb93bba78ec231d42ef29f30dff550a0) +++ uspace/drv/platform/leon3/leon3.h (revision 2a37b9f1eb93bba78ec231d42ef29f30dff550a0) @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2013 Jakub Klama + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - 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. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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. + */ + +/** @addtogroup leon3drv + * @{ + */ +/** @file + * @brief LEON3 root device. + */ + +#ifndef LEON3_H +#define LEON3_H + +#define AMBAPP_MASTER_AREA 0xfffff000 +#define AMBAPP_SLAVE_AREA 0xfffff800 +#define AMBAPP_MASTER_SIZE 0x800 +#define AMBAPP_SLAVE_SIZE 0x800 + +#endif + +/** + * @} + */ Index: uspace/drv/platform/leon3/leon3.ma =================================================================== --- uspace/drv/platform/leon3/leon3.ma (revision 2a37b9f1eb93bba78ec231d42ef29f30dff550a0) +++ uspace/drv/platform/leon3/leon3.ma (revision 2a37b9f1eb93bba78ec231d42ef29f30dff550a0) @@ -0,0 +1,1 @@ +100 platform/leon3