128ad94ecSAlessandro Rubini /* 228ad94ecSAlessandro Rubini * Copyright STMicroelectronics, 2007. 328ad94ecSAlessandro Rubini * 428ad94ecSAlessandro Rubini * This program is free software; you can redistribute it and/or modify 528ad94ecSAlessandro Rubini * it under the terms of the GNU General Public License as published by 628ad94ecSAlessandro Rubini * the Free Software Foundation; either version 2 of the License, or 728ad94ecSAlessandro Rubini * (at your option) any later version. 828ad94ecSAlessandro Rubini * 928ad94ecSAlessandro Rubini * This program is distributed in the hope that it will be useful, 1028ad94ecSAlessandro Rubini * but WITHOUT ANY WARRANTY; without even the implied warranty of 1128ad94ecSAlessandro Rubini * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1228ad94ecSAlessandro Rubini * GNU General Public License for more details. 1328ad94ecSAlessandro Rubini * 1428ad94ecSAlessandro Rubini * You should have received a copy of the GNU General Public License 1528ad94ecSAlessandro Rubini * along with this program; if not, write to the Free Software 1628ad94ecSAlessandro Rubini * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 1728ad94ecSAlessandro Rubini */ 1828ad94ecSAlessandro Rubini 1928ad94ecSAlessandro Rubini #include <linux/types.h> 2028ad94ecSAlessandro Rubini #include <linux/init.h> 2128ad94ecSAlessandro Rubini #include <linux/device.h> 2228ad94ecSAlessandro Rubini 2328ad94ecSAlessandro Rubini #include <mach/hardware.h> 2428ad94ecSAlessandro Rubini #include <mach/irqs.h> 2528ad94ecSAlessandro Rubini #include <asm/mach/map.h> 2628ad94ecSAlessandro Rubini #include <asm/hardware/vic.h> 2728ad94ecSAlessandro Rubini 2828ad94ecSAlessandro Rubini /* All SoC devices live in the same area (see hardware.h) */ 2928ad94ecSAlessandro Rubini static struct map_desc nomadik_io_desc[] __initdata = { 3028ad94ecSAlessandro Rubini { 3128ad94ecSAlessandro Rubini .virtual = NOMADIK_IO_VIRTUAL, 3228ad94ecSAlessandro Rubini .pfn = __phys_to_pfn(NOMADIK_IO_PHYSICAL), 3328ad94ecSAlessandro Rubini .length = NOMADIK_IO_SIZE, 3428ad94ecSAlessandro Rubini .type = MT_DEVICE, 3528ad94ecSAlessandro Rubini } 3628ad94ecSAlessandro Rubini /* static ram and secured ram may be added later */ 3728ad94ecSAlessandro Rubini }; 3828ad94ecSAlessandro Rubini 3928ad94ecSAlessandro Rubini void __init cpu8815_map_io(void) 4028ad94ecSAlessandro Rubini { 4128ad94ecSAlessandro Rubini iotable_init(nomadik_io_desc, ARRAY_SIZE(nomadik_io_desc)); 4228ad94ecSAlessandro Rubini } 4328ad94ecSAlessandro Rubini 4428ad94ecSAlessandro Rubini void __init cpu8815_init_irq(void) 4528ad94ecSAlessandro Rubini { 4628ad94ecSAlessandro Rubini /* This modified VIC cell has two register blocks, at 0 and 0x20 */ 4728ad94ecSAlessandro Rubini vic_init(io_p2v(NOMADIK_IC_BASE + 0x00), IRQ_VIC_START + 0, ~0, 0); 4828ad94ecSAlessandro Rubini vic_init(io_p2v(NOMADIK_IC_BASE + 0x20), IRQ_VIC_START + 32, ~0, 0); 4928ad94ecSAlessandro Rubini } 5028ad94ecSAlessandro Rubini 5128ad94ecSAlessandro Rubini /* 5228ad94ecSAlessandro Rubini * This function is called from the board init ("init_machine"). 5328ad94ecSAlessandro Rubini * Currently nothing is done as we can't register amba devs so early. 5428ad94ecSAlessandro Rubini */ 5528ad94ecSAlessandro Rubini void __init cpu8815_platform_init(void) 5628ad94ecSAlessandro Rubini { 5728ad94ecSAlessandro Rubini return; 5828ad94ecSAlessandro Rubini } 59