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aaf9128a | 1 | // SPDX-License-Identifier: GPL-2.0 |
32910e2c | 2 | /* |
02582e9b | 3 | * Data Technology Inc. ESPT-GIGA board support |
32910e2c NI |
4 | * |
5 | * Copyright (C) 2008, 2009 Renesas Solutions Corp. | |
6 | * Copyright (C) 2008, 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> | |
32910e2c NI |
7 | */ |
8 | #include <linux/init.h> | |
9 | #include <linux/platform_device.h> | |
10 | #include <linux/interrupt.h> | |
11 | #include <linux/mtd/physmap.h> | |
12 | #include <linux/io.h> | |
cf8e56bf | 13 | #include <linux/sh_eth.h> |
d5d7e783 | 14 | #include <linux/sh_intc.h> |
32910e2c NI |
15 | #include <asm/machvec.h> |
16 | #include <asm/sizes.h> | |
32910e2c NI |
17 | |
18 | /* NOR Flash */ | |
19 | static struct mtd_partition espt_nor_flash_partitions[] = { | |
20 | { | |
21 | .name = "U-Boot", | |
22 | .offset = 0, | |
23 | .size = (2 * SZ_128K), | |
24 | .mask_flags = MTD_WRITEABLE, /* Read-only */ | |
25 | }, { | |
26 | .name = "Linux-Kernel", | |
27 | .offset = MTDPART_OFS_APPEND, | |
28 | .size = (20 * SZ_128K), | |
29 | }, { | |
30 | .name = "Root Filesystem", | |
31 | .offset = MTDPART_OFS_APPEND, | |
32 | .size = MTDPART_SIZ_FULL, | |
33 | }, | |
34 | }; | |
35 | ||
36 | static struct physmap_flash_data espt_nor_flash_data = { | |
37 | .width = 2, | |
38 | .parts = espt_nor_flash_partitions, | |
39 | .nr_parts = ARRAY_SIZE(espt_nor_flash_partitions), | |
40 | }; | |
41 | ||
42 | static struct resource espt_nor_flash_resources[] = { | |
43 | [0] = { | |
44 | .name = "NOR Flash", | |
45 | .start = 0, | |
46 | .end = SZ_8M - 1, | |
47 | .flags = IORESOURCE_MEM, | |
48 | }, | |
49 | }; | |
50 | ||
51 | static struct platform_device espt_nor_flash_device = { | |
52 | .name = "physmap-flash", | |
53 | .resource = espt_nor_flash_resources, | |
54 | .num_resources = ARRAY_SIZE(espt_nor_flash_resources), | |
55 | .dev = { | |
56 | .platform_data = &espt_nor_flash_data, | |
57 | }, | |
58 | }; | |
59 | ||
60 | /* SH-Ether */ | |
61 | static struct resource sh_eth_resources[] = { | |
62 | { | |
63 | .start = 0xFEE00800, /* use eth1 */ | |
64 | .end = 0xFEE00F7C - 1, | |
65 | .flags = IORESOURCE_MEM, | |
66 | }, { | |
9055f895 YS |
67 | .start = 0xFEE01800, /* TSU */ |
68 | .end = 0xFEE01FFF, | |
69 | .flags = IORESOURCE_MEM, | |
70 | }, { | |
71 | ||
d5d7e783 | 72 | .start = evt2irq(0x920), /* irq number */ |
32910e2c NI |
73 | .flags = IORESOURCE_IRQ, |
74 | }, | |
75 | }; | |
76 | ||
77 | static struct sh_eth_plat_data sh7763_eth_pdata = { | |
78 | .phy = 0, | |
9055f895 | 79 | .phy_interface = PHY_INTERFACE_MODE_MII, |
32910e2c NI |
80 | }; |
81 | ||
82 | static struct platform_device espt_eth_device = { | |
f5d12767 | 83 | .name = "sh7763-gether", |
32910e2c NI |
84 | .resource = sh_eth_resources, |
85 | .num_resources = ARRAY_SIZE(sh_eth_resources), | |
86 | .dev = { | |
87 | .platform_data = &sh7763_eth_pdata, | |
88 | }, | |
89 | }; | |
90 | ||
91 | static struct platform_device *espt_devices[] __initdata = { | |
92 | &espt_nor_flash_device, | |
93 | &espt_eth_device, | |
94 | }; | |
95 | ||
96 | static int __init espt_devices_setup(void) | |
97 | { | |
98 | return platform_add_devices(espt_devices, | |
99 | ARRAY_SIZE(espt_devices)); | |
100 | } | |
101 | device_initcall(espt_devices_setup); | |
102 | ||
103 | static struct sh_machine_vector mv_espt __initmv = { | |
104 | .mv_name = "ESPT-GIGA", | |
105 | }; |