diff options
Diffstat (limited to 'bsps/sparc/leon3/net/leon_smc91111.c')
-rw-r--r-- | bsps/sparc/leon3/net/leon_smc91111.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/bsps/sparc/leon3/net/leon_smc91111.c b/bsps/sparc/leon3/net/leon_smc91111.c deleted file mode 100644 index 70b2dcc109..0000000000 --- a/bsps/sparc/leon3/net/leon_smc91111.c +++ /dev/null @@ -1,89 +0,0 @@ -/** - * @file - * @ingroup sparc_leon3 - * @brief LEON3 BSP SMC91111 registration and low-level initialization - */ - -/* - * Copyright (c) 2006. - * Aeroflex Gaisler AB. - * - * 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 <machine/rtems-bsd-kernel-space.h> - -#include <bsp.h> -#include <libchip/smc91111exp.h> -#include <rtems/bspIo.h> -#include <grlib/ambapp.h> - -#define SMC91111_BASE_ADDR (void*)0x20000300 -#define SMC91111_BASE_IRQ 4 -#define SMC91111_BASE_PIO 4 - -scmv91111_configuration_t leon_scmv91111_configuration = { - SMC91111_BASE_ADDR, /* base address */ - SMC91111_BASE_IRQ, /* IRQ number (on LEON vector is irq) */ - SMC91111_BASE_PIO, /* PIO */ - 100, /* 100b */ - 1, /* fulldx */ - 1 /* autoneg */ -}; - -/* - * Attach an SMC91111 driver to the system - */ -int -rtems_smc91111_driver_attach_leon3 (struct rtems_bsdnet_ifconfig *config, - int attach) -{ - unsigned long addr_mctrl = 0; - struct grgpio_regs *io; - struct ambapp_apb_info apbpio; - struct ambapp_apb_info apbmctrl; - - if (ambapp_find_apbslv(&ambapp_plb, VENDOR_GAISLER, GAISLER_GPIO, &apbpio) - != 1) { - printk("SMC9111_leon3: didn't find PIO\n"); - return 0; - } - - /* In order to access the SMC controller the memory controller must have - * I/O bus enabled. Find first memory controller. - */ - if (ambapp_find_apbslv(&ambapp_plb, VENDOR_ESA, ESA_MCTRL, &apbmctrl) != 1) { - if (ambapp_find_apbslv(&ambapp_plb, VENDOR_GAISLER, GAISLER_FTMCTRL, - &apbmctrl) != 1) { - if (ambapp_find_apbslv(&ambapp_plb, VENDOR_GAISLER, GAISLER_FTSRCTRL, - &apbmctrl) != 1) { - if (ambapp_find_apbslv(&ambapp_plb, VENDOR_GAISLER, GAISLER_FTSRCTRL8, - &apbmctrl) != 1) { - printk("SMC9111_leon3: didn't find any memory controller\n"); - return 0; - } - } - } - } - - /* Get controller address */ - addr_mctrl = (unsigned long) apbmctrl.start; - io = (struct grgpio_regs *) apbpio.start; - - printk("Activating Leon3 io port for smsc_lan91cxx (pio:%x mctrl:%x)\n", - (unsigned int)io, (unsigned int)addr_mctrl); - - /* Setup PIO IRQ */ - io->imask |= (1 << leon_scmv91111_configuration.pio); - io->ipol |= (1 << leon_scmv91111_configuration.pio); - io->iedge |= (1 << leon_scmv91111_configuration.pio); - io->dir &= ~(1 << leon_scmv91111_configuration.pio); - - /* Setup memory controller I/O waitstates */ - *((volatile unsigned int *) addr_mctrl) |= - 0x10f80000; /* enable I/O area access */ - - return _rtems_smc91111_driver_attach(config, &leon_scmv91111_configuration); -}; |