1 /* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 and
5 * only version 2 as published by the Free Software Foundation.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 #include <linux/kernel.h>
19 #include <linux/platform_device.h>
21 #include <linux/irq.h>
22 #include <linux/clkdev.h>
23 #include <linux/memblock.h>
25 #include <asm/mach-types.h>
26 #include <asm/mach/arch.h>
27 #include <asm/hardware/gic.h>
28 #include <asm/setup.h>
30 #include <mach/board.h>
31 #include <mach/msm_iomap.h>
35 static void __init msm8960_fixup(struct tag *tag, char **cmdline,
38 for (; tag->hdr.size; tag = tag_next(tag))
39 if (tag->hdr.tag == ATAG_MEM &&
40 tag->u.mem.start == 0x40200000) {
41 tag->u.mem.start = 0x40000000;
42 tag->u.mem.size += SZ_2M;
46 static void __init msm8960_reserve(void)
48 memblock_remove(0x40000000, SZ_2M);
51 static void __init msm8960_map_io(void)
56 static void __init msm8960_init_irq(void)
58 gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE,
59 (void *)MSM_QGIC_CPU_BASE);
61 if (machine_is_msm8960_rumi3())
62 writel(0x0000FFFF, MSM_QGIC_DIST_BASE + GIC_DIST_ENABLE_SET);
65 static struct platform_device *sim_devices[] __initdata = {
66 &msm8960_device_uart_gsbi2,
69 static struct platform_device *rumi3_devices[] __initdata = {
70 &msm8960_device_uart_gsbi5,
73 static void __init msm8960_sim_init(void)
75 platform_add_devices(sim_devices, ARRAY_SIZE(sim_devices));
78 static void __init msm8960_rumi3_init(void)
80 platform_add_devices(rumi3_devices, ARRAY_SIZE(rumi3_devices));
83 static void __init msm8960_init_late(void)
88 MACHINE_START(MSM8960_SIM, "QCT MSM8960 SIMULATOR")
89 .fixup = msm8960_fixup,
90 .reserve = msm8960_reserve,
91 .map_io = msm8960_map_io,
92 .init_irq = msm8960_init_irq,
94 .handle_irq = gic_handle_irq,
95 .init_machine = msm8960_sim_init,
96 .init_late = msm8960_init_late,
99 MACHINE_START(MSM8960_RUMI3, "QCT MSM8960 RUMI3")
100 .fixup = msm8960_fixup,
101 .reserve = msm8960_reserve,
102 .map_io = msm8960_map_io,
103 .init_irq = msm8960_init_irq,
105 .handle_irq = gic_handle_irq,
106 .init_machine = msm8960_rumi3_init,
107 .init_late = msm8960_init_late,