| /* |
| * Copyright 2010-2011 Calxeda, Inc. |
| * |
| * 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 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, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <common.h> |
| #include <ahci.h> |
| #include <netdev.h> |
| #include <scsi.h> |
| |
| #include <asm/sizes.h> |
| #include <asm/io.h> |
| |
| #define HB_SREG_A9_PWR_REQ 0xfff3cf00 |
| #define HB_PWR_SUSPEND 0 |
| #define HB_PWR_SOFT_RESET 1 |
| #define HB_PWR_HARD_RESET 2 |
| #define HB_PWR_SHUTDOWN 3 |
| |
| DECLARE_GLOBAL_DATA_PTR; |
| |
| /* |
| * Miscellaneous platform dependent initialisations |
| */ |
| int board_init(void) |
| { |
| icache_enable(); |
| |
| return 0; |
| } |
| |
| /* We know all the init functions have been run now */ |
| int board_eth_init(bd_t *bis) |
| { |
| int rc = 0; |
| |
| #ifdef CONFIG_CALXEDA_XGMAC |
| rc += calxedaxgmac_initialize(0, 0xfff50000); |
| rc += calxedaxgmac_initialize(1, 0xfff51000); |
| #endif |
| return rc; |
| } |
| |
| int misc_init_r(void) |
| { |
| ahci_init(0xffe08000); |
| scsi_scan(1); |
| return 0; |
| } |
| |
| int dram_init(void) |
| { |
| gd->ram_size = SZ_512M; |
| return 0; |
| } |
| |
| void dram_init_banksize(void) |
| { |
| gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; |
| gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; |
| } |
| |
| void reset_cpu(ulong addr) |
| { |
| writel(HB_PWR_HARD_RESET, HB_SREG_A9_PWR_REQ); |
| asm(" wfi"); |
| } |