diff options
Diffstat (limited to 'u-boot/board/xilinx/microblaze-generic/microblaze-generic.c')
| -rw-r--r-- | u-boot/board/xilinx/microblaze-generic/microblaze-generic.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/u-boot/board/xilinx/microblaze-generic/microblaze-generic.c b/u-boot/board/xilinx/microblaze-generic/microblaze-generic.c new file mode 100644 index 0000000..183e4dc --- /dev/null +++ b/u-boot/board/xilinx/microblaze-generic/microblaze-generic.c @@ -0,0 +1,82 @@ +/* + * (C) Copyright 2007 Michal Simek + * + * Michal SIMEK <monstr@monstr.eu> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/* This is a board specific file. It's OK to include board specific + * header files */ + +#include <common.h> +#include <config.h> +#include <netdev.h> +#include <asm/microblaze_intc.h> +#include <asm/asm.h> + +int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +{ +#ifdef CONFIG_SYS_GPIO_0 + *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = + ++(*((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR))); +#endif +#ifdef CONFIG_SYS_RESET_ADDRESS + puts ("Reseting board\n"); + asm ("bra r0"); +#endif + return 0; +} + +int gpio_init (void) +{ +#ifdef CONFIG_SYS_GPIO_0 + *((unsigned long *)(CONFIG_SYS_GPIO_0_ADDR)) = 0xFFFFFFFF; +#endif + return 0; +} + +#ifdef CONFIG_SYS_FSL_2 +void fsl_isr2 (void *arg) { + volatile int num; + *((unsigned int *)(CONFIG_SYS_GPIO_0_ADDR + 0x4)) = + ++(*((unsigned int *)(CONFIG_SYS_GPIO_0_ADDR + 0x4))); + GET (num, 2); + NGET (num, 2); + puts("*"); +} + +int fsl_init2 (void) { + puts("fsl_init2\n"); + install_interrupt_handler (FSL_INTR_2, fsl_isr2, NULL); + return 0; +} +#endif + +int board_eth_init(bd_t *bis) +{ + /* + * This board either has PCI NICs or uses the CPU's TSECs + * pci_eth_init() will return 0 if no NICs found, so in that case + * returning -1 will force cpu_eth_init() to be called. + */ +#ifdef CONFIG_XILINX_EMACLITE + return xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR); +#endif +} |