diff options
Diffstat (limited to 'c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus_grlib.c')
| -rw-r--r-- | c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus_grlib.c | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus_grlib.c b/c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus_grlib.c deleted file mode 100644 index 73fd465aec..0000000000 --- a/c/src/lib/libbsp/sparc/shared/drvmgr/ambapp_bus_grlib.c +++ /dev/null @@ -1,250 +0,0 @@ -/* LEON3 GRLIB AMBA Plug & Play bus driver. - * - * COPYRIGHT (c) 2008. - * Cobham Gaisler AB. - * - * This is driver is a wrapper for the general AMBA Plug & Play bus - * driver. This is the root bus driver for GRLIB systems. - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <stdint.h> -#include <libcpu/access.h> - -#include <drvmgr/ambapp_bus.h> -#include <drvmgr/ambapp_bus_grlib.h> -#include <bsp/genirq.h> - -#include <bsp.h> -#include <bsp/irq.h> - -#define DBG(args...) -/*#define DBG(args...) printk(args)*/ - -static int ambapp_grlib_int_register( - struct drvmgr_dev *dev, - int irq, - const char *info, - drvmgr_isr isr, - void *arg); -static int ambapp_grlib_int_unregister( - struct drvmgr_dev *dev, - int irq, - drvmgr_isr isr, - void *arg); -static int ambapp_grlib_int_clear( - struct drvmgr_dev *dev, - int irq); -static int ambapp_grlib_int_mask( - struct drvmgr_dev *dev, - int irq); -static int ambapp_grlib_int_unmask( - struct drvmgr_dev *dev, - int irq); -#ifdef RTEMS_SMP -static int ambapp_grlib_int_set_affinity( - struct drvmgr_dev *dev, - int irq, - const Processor_mask *cpus); -#endif -static int ambapp_grlib_get_params( - struct drvmgr_dev *dev, - struct drvmgr_bus_params *params); - -static int ambapp_grlib_init1(struct drvmgr_dev *dev); -static int ambapp_grlib_init2(struct drvmgr_dev *dev); -static int ambapp_grlib_remove(struct drvmgr_dev *dev); - -/* READ/WRITE access to SpaceWire target over RMAP */ -static void *ambapp_grlib_rw_arg(struct drvmgr_dev *dev); - -static struct ambapp_ops ambapp_grlib_ops = { - .int_register = ambapp_grlib_int_register, - .int_unregister = ambapp_grlib_int_unregister, - .int_clear = ambapp_grlib_int_clear, - .int_mask = ambapp_grlib_int_mask, - .int_unmask = ambapp_grlib_int_unmask, -#ifdef RTEMS_SMP - .int_set_affinity = ambapp_grlib_int_set_affinity, -#endif - .get_params = ambapp_grlib_get_params -}; - -static void *ambapp_grlib_rw_arg(struct drvmgr_dev *dev) -{ - return dev; /* No argument really needed, but for debug? */ -} - -static struct drvmgr_func ambapp_grlib_funcs[] = -{ - DRVMGR_FUNC(AMBAPP_RW_ARG, ambapp_grlib_rw_arg), - - DRVMGR_FUNC(AMBAPP_R8, _ld8), - DRVMGR_FUNC(AMBAPP_R16, _ld16), - DRVMGR_FUNC(AMBAPP_R32, _ld32), - DRVMGR_FUNC(AMBAPP_R64, _ld64), - - DRVMGR_FUNC(AMBAPP_W8, _st8), - DRVMGR_FUNC(AMBAPP_W16, _st16), - DRVMGR_FUNC(AMBAPP_W32, _st32), - DRVMGR_FUNC(AMBAPP_W64, _st64), - - DRVMGR_FUNC(AMBAPP_RMEM, memcpy), - DRVMGR_FUNC(AMBAPP_WMEM, memcpy), - - DRVMGR_FUNC_END, -}; - -static struct drvmgr_drv_ops ambapp_grlib_drv_ops = -{ - .init = {ambapp_grlib_init1, ambapp_grlib_init2, NULL, NULL}, - .remove = ambapp_grlib_remove, - .info = NULL, -}; - -static struct drvmgr_drv ambapp_bus_drv_grlib = -{ - DRVMGR_OBJ_DRV, /* Driver */ - NULL, /* Next driver */ - NULL, /* Device list */ - DRIVER_GRLIB_AMBAPP_ID, /* Driver ID */ - "AMBAPP_GRLIB_DRV", /* Driver Name */ - DRVMGR_BUS_TYPE_ROOT, /* Bus Type */ - &ambapp_grlib_drv_ops, - NULL, /* Funcs */ - 0, - 0, -}; - -static struct grlib_config *drv_mgr_grlib_config = NULL; - -void ambapp_grlib_register(void) -{ - drvmgr_drv_register(&ambapp_bus_drv_grlib); -} - -int ambapp_grlib_root_register(struct grlib_config *config) -{ - - /* Save the configuration for later */ - drv_mgr_grlib_config = config; - - /* Register root device driver */ - drvmgr_root_drv_register(&ambapp_bus_drv_grlib); - - return 0; -} - -/* Function called from Driver Manager Initialization Stage 1 */ -static int ambapp_grlib_init1(struct drvmgr_dev *dev) -{ - struct ambapp_config *config; - - dev->priv = NULL; - dev->name = "GRLIB AMBA PnP"; - - DBG("AMBAPP GRLIB: intializing\n"); - - config = malloc(sizeof(struct ambapp_config)); - if ( !config ) - return RTEMS_NO_MEMORY; - - config->ops = &ambapp_grlib_ops; - config->maps_up = DRVMGR_TRANSLATE_ONE2ONE; - config->maps_down = DRVMGR_TRANSLATE_ONE2ONE; - config->abus = drv_mgr_grlib_config->abus; - config->resources = drv_mgr_grlib_config->resources; - config->funcs = ambapp_grlib_funcs; - config->bus_type = DRVMGR_BUS_TYPE_AMBAPP; - - /* Initialize the generic part of the AMBA Bus */ - return ambapp_bus_register(dev, config); -} - -static int ambapp_grlib_init2(struct drvmgr_dev *dev) -{ - return 0; -} - -static int ambapp_grlib_remove(struct drvmgr_dev *dev) -{ - return 0; -} - -static int ambapp_grlib_int_register - ( - struct drvmgr_dev *dev, - int irq, - const char *info, - drvmgr_isr isr, - void *arg - ) -{ - return BSP_shared_interrupt_register(irq, info, isr, arg); -} - -static int ambapp_grlib_int_unregister - ( - struct drvmgr_dev *dev, - int irq, - drvmgr_isr isr, - void *arg - ) -{ - return BSP_shared_interrupt_unregister(irq, isr, arg); -} - -static int ambapp_grlib_int_clear - ( - struct drvmgr_dev *dev, - int irq) -{ - BSP_shared_interrupt_clear(irq); - return DRVMGR_OK; -} - -static int ambapp_grlib_int_mask - ( - struct drvmgr_dev *dev, - int irq - ) -{ - BSP_shared_interrupt_mask(irq); - return DRVMGR_OK; -} - -static int ambapp_grlib_int_unmask - ( - struct drvmgr_dev *dev, - int irq - ) -{ - BSP_shared_interrupt_unmask(irq); - return DRVMGR_OK; -} - -#ifdef RTEMS_SMP -static int ambapp_grlib_int_set_affinity - ( - struct drvmgr_dev *dev, - int irq, - const Processor_mask *cpus - ) -{ - bsp_interrupt_set_affinity(irq, cpus); - return DRVMGR_OK; -} -#endif - -static int ambapp_grlib_get_params(struct drvmgr_dev *dev, struct drvmgr_bus_params *params) -{ - /* Leave params->freq_hz untouched for default */ - params->dev_prefix = ""; - return 0; -} |