diff options
author | Arnd Bergmann <arnd@arndb.de> | 2012-12-02 09:12:47 -0500 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2013-03-12 12:39:47 -0400 |
commit | a7ed099ffc8edf2a6dccd8a22469347f5cdcfa57 (patch) | |
tree | b56901430602574233ad23008cfd7c23babd20c3 /arch/arm/mach-spear/spear1310.c | |
parent | 0ec05c3e4ac6548fcab4b6a74254a22ef251e1fd (diff) |
ARM: spear: move all files to mach-spear
There are no conflicting files between the three mach-spear* directories
and plat-spear any more, so we can now move all file to a common
mach-spear directory.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'arch/arm/mach-spear/spear1310.c')
-rw-r--r-- | arch/arm/mach-spear/spear1310.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/arch/arm/mach-spear/spear1310.c b/arch/arm/mach-spear/spear1310.c new file mode 100644 index 000000000000..56214d1076ef --- /dev/null +++ b/arch/arm/mach-spear/spear1310.c | |||
@@ -0,0 +1,98 @@ | |||
1 | /* | ||
2 | * arch/arm/mach-spear13xx/spear1310.c | ||
3 | * | ||
4 | * SPEAr1310 machine source file | ||
5 | * | ||
6 | * Copyright (C) 2012 ST Microelectronics | ||
7 | * Viresh Kumar <viresh.linux@gmail.com> | ||
8 | * | ||
9 | * This file is licensed under the terms of the GNU General Public | ||
10 | * License version 2. This program is licensed "as is" without any | ||
11 | * warranty of any kind, whether express or implied. | ||
12 | */ | ||
13 | |||
14 | #define pr_fmt(fmt) "SPEAr1310: " fmt | ||
15 | |||
16 | #include <linux/amba/pl022.h> | ||
17 | #include <linux/irqchip.h> | ||
18 | #include <linux/of_platform.h> | ||
19 | #include <linux/pata_arasan_cf_data.h> | ||
20 | #include <asm/mach/arch.h> | ||
21 | #include <asm/mach/map.h> | ||
22 | #include <mach/generic.h> | ||
23 | #include <mach/spear.h> | ||
24 | |||
25 | /* Base addresses */ | ||
26 | #define SPEAR1310_SSP1_BASE UL(0x5D400000) | ||
27 | #define SPEAR1310_SATA0_BASE UL(0xB1000000) | ||
28 | #define SPEAR1310_SATA1_BASE UL(0xB1800000) | ||
29 | #define SPEAR1310_SATA2_BASE UL(0xB4000000) | ||
30 | |||
31 | #define SPEAR1310_RAS_GRP1_BASE UL(0xD8000000) | ||
32 | #define VA_SPEAR1310_RAS_GRP1_BASE UL(0xFA000000) | ||
33 | #define SPEAR1310_RAS_BASE UL(0xD8400000) | ||
34 | #define VA_SPEAR1310_RAS_BASE IOMEM(UL(0xFA400000)) | ||
35 | |||
36 | static struct arasan_cf_pdata cf_pdata = { | ||
37 | .cf_if_clk = CF_IF_CLK_166M, | ||
38 | .quirk = CF_BROKEN_UDMA, | ||
39 | .dma_priv = &cf_dma_priv, | ||
40 | }; | ||
41 | |||
42 | /* ssp device registration */ | ||
43 | static struct pl022_ssp_controller ssp1_plat_data = { | ||
44 | .enable_dma = 0, | ||
45 | }; | ||
46 | |||
47 | /* Add SPEAr1310 auxdata to pass platform data */ | ||
48 | static struct of_dev_auxdata spear1310_auxdata_lookup[] __initdata = { | ||
49 | OF_DEV_AUXDATA("arasan,cf-spear1340", MCIF_CF_BASE, NULL, &cf_pdata), | ||
50 | OF_DEV_AUXDATA("snps,dma-spear1340", DMAC0_BASE, NULL, &dmac_plat_data), | ||
51 | OF_DEV_AUXDATA("snps,dma-spear1340", DMAC1_BASE, NULL, &dmac_plat_data), | ||
52 | OF_DEV_AUXDATA("arm,pl022", SSP_BASE, NULL, &pl022_plat_data), | ||
53 | |||
54 | OF_DEV_AUXDATA("arm,pl022", SPEAR1310_SSP1_BASE, NULL, &ssp1_plat_data), | ||
55 | {} | ||
56 | }; | ||
57 | |||
58 | static void __init spear1310_dt_init(void) | ||
59 | { | ||
60 | of_platform_populate(NULL, of_default_bus_match_table, | ||
61 | spear1310_auxdata_lookup, NULL); | ||
62 | } | ||
63 | |||
64 | static const char * const spear1310_dt_board_compat[] = { | ||
65 | "st,spear1310", | ||
66 | "st,spear1310-evb", | ||
67 | NULL, | ||
68 | }; | ||
69 | |||
70 | /* | ||
71 | * Following will create 16MB static virtual/physical mappings | ||
72 | * PHYSICAL VIRTUAL | ||
73 | * 0xD8000000 0xFA000000 | ||
74 | */ | ||
75 | struct map_desc spear1310_io_desc[] __initdata = { | ||
76 | { | ||
77 | .virtual = VA_SPEAR1310_RAS_GRP1_BASE, | ||
78 | .pfn = __phys_to_pfn(SPEAR1310_RAS_GRP1_BASE), | ||
79 | .length = SZ_16M, | ||
80 | .type = MT_DEVICE | ||
81 | }, | ||
82 | }; | ||
83 | |||
84 | static void __init spear1310_map_io(void) | ||
85 | { | ||
86 | iotable_init(spear1310_io_desc, ARRAY_SIZE(spear1310_io_desc)); | ||
87 | spear13xx_map_io(); | ||
88 | } | ||
89 | |||
90 | DT_MACHINE_START(SPEAR1310_DT, "ST SPEAr1310 SoC with Flattened Device Tree") | ||
91 | .smp = smp_ops(spear13xx_smp_ops), | ||
92 | .map_io = spear1310_map_io, | ||
93 | .init_irq = irqchip_init, | ||
94 | .init_time = spear13xx_timer_init, | ||
95 | .init_machine = spear1310_dt_init, | ||
96 | .restart = spear_restart, | ||
97 | .dt_compat = spear1310_dt_board_compat, | ||
98 | MACHINE_END | ||