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1 | /* Copyright (c) 2011, Code Aurora Forum. All rights reserved. |
2 | * | |
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. | |
6 | * | |
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. | |
11 | * | |
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 | |
15 | * 02110-1301, USA. | |
16 | * | |
17 | */ | |
18 | #include <linux/kernel.h> | |
19 | #include <linux/platform_device.h> | |
20 | #include <linux/io.h> | |
21 | #include <linux/irq.h> | |
bd32344a | 22 | #include <linux/clkdev.h> |
f441ca2d SM |
23 | |
24 | #include <asm/mach-types.h> | |
25 | #include <asm/mach/arch.h> | |
26 | #include <asm/hardware/gic.h> | |
27 | ||
28 | #include <mach/board.h> | |
29 | #include <mach/msm_iomap.h> | |
30 | ||
d056fca3 SM |
31 | #include "devices.h" |
32 | ||
f441ca2d SM |
33 | static void __init msm8960_map_io(void) |
34 | { | |
35 | msm_map_msm8960_io(); | |
36 | } | |
37 | ||
38 | static void __init msm8960_init_irq(void) | |
39 | { | |
40 | unsigned int i; | |
41 | gic_init(0, GIC_PPI_START, MSM_QGIC_DIST_BASE, | |
42 | (void *)MSM_QGIC_CPU_BASE); | |
43 | ||
44 | /* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */ | |
45 | writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4); | |
46 | ||
50ede4e3 SM |
47 | if (machine_is_msm8960_rumi3()) |
48 | writel(0x0000FFFF, MSM_QGIC_DIST_BASE + GIC_DIST_ENABLE_SET); | |
49 | ||
f441ca2d SM |
50 | /* FIXME: Not installing AVS_SVICINT and AVS_SVICINTSWDONE yet |
51 | * as they are configured as level, which does not play nice with | |
52 | * handle_percpu_irq. | |
53 | */ | |
54 | for (i = GIC_PPI_START; i < GIC_SPI_START; i++) { | |
55 | if (i != AVS_SVICINT && i != AVS_SVICINTSWDONE) | |
6845664a | 56 | irq_set_handler(i, handle_percpu_irq); |
f441ca2d SM |
57 | } |
58 | } | |
59 | ||
d056fca3 SM |
60 | static struct platform_device *sim_devices[] __initdata = { |
61 | &msm8960_device_uart_gsbi2, | |
62 | }; | |
63 | ||
64 | static struct platform_device *rumi3_devices[] __initdata = { | |
65 | &msm8960_device_uart_gsbi5, | |
66 | }; | |
67 | ||
68 | static void __init msm8960_sim_init(void) | |
69 | { | |
70 | platform_add_devices(sim_devices, ARRAY_SIZE(sim_devices)); | |
71 | } | |
72 | ||
73 | static void __init msm8960_rumi3_init(void) | |
74 | { | |
75 | platform_add_devices(rumi3_devices, ARRAY_SIZE(rumi3_devices)); | |
76 | } | |
77 | ||
f441ca2d SM |
78 | MACHINE_START(MSM8960_SIM, "QCT MSM8960 SIMULATOR") |
79 | .map_io = msm8960_map_io, | |
80 | .init_irq = msm8960_init_irq, | |
81 | .timer = &msm_timer, | |
d056fca3 | 82 | .init_machine = msm8960_sim_init, |
f441ca2d | 83 | MACHINE_END |
50ede4e3 SM |
84 | |
85 | MACHINE_START(MSM8960_RUMI3, "QCT MSM8960 RUMI3") | |
86 | .map_io = msm8960_map_io, | |
87 | .init_irq = msm8960_init_irq, | |
88 | .timer = &msm_timer, | |
d056fca3 | 89 | .init_machine = msm8960_rumi3_init, |
50ede4e3 SM |
90 | MACHINE_END |
91 |