projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 41504c39 PM |
1 | /* |
| 2 | * SH7722 Setup | |
| 3 | * | |
| 520588f4 | 4 | * Copyright (C) 2006 - 2007 Paul Mundt |
| 41504c39 PM |
5 | * |
| 6 | * This file is subject to the terms and conditions of the GNU General Public | |
| 7 | * License. See the file "COPYING" in the main directory of this archive | |
| 8 | * for more details. | |
| 9 | */ | |
| 10 | #include <linux/platform_device.h> | |
| 11 | #include <linux/init.h> | |
| 12 | #include <linux/serial.h> | |
| 520588f4 | 13 | #include <linux/mm.h> |
| 5bbeafca | 14 | #include <asm/mmzone.h> |
| 41504c39 PM |
15 | #include <asm/sci.h> |
| 16 | ||
| 17 | static struct plat_sci_port sci_platform_data[] = { | |
| 18 | { | |
| 19 | .mapbase = 0xffe00000, | |
| 20 | .flags = UPF_BOOT_AUTOCONF, | |
| 21 | .type = PORT_SCIF, | |
| 22 | .irqs = { 80, 81, 83, 82 }, | |
| 23 | }, { | |
| 24 | .flags = 0, | |
| 25 | } | |
| 26 | }; | |
| 27 | ||
| 28 | static struct platform_device sci_device = { | |
| 29 | .name = "sh-sci", | |
| 30 | .id = -1, | |
| 31 | .dev = { | |
| 32 | .platform_data = sci_platform_data, | |
| 33 | }, | |
| 34 | }; | |
| 35 | ||
| 36 | static struct platform_device *sh7722_devices[] __initdata = { | |
| 37 | &sci_device, | |
| 38 | }; | |
| 39 | ||
| 40 | static int __init sh7722_devices_setup(void) | |
| 41 | { | |
| 42 | return platform_add_devices(sh7722_devices, | |
| 43 | ARRAY_SIZE(sh7722_devices)); | |
| 44 | } | |
| 45 | __initcall(sh7722_devices_setup); | |
| 46 | ||
| 68abdbbb | 47 | static struct ipr_data ipr_irq_table[] = { |
| 41504c39 PM |
48 | /* IRQ, IPR-idx, shift, prio */ |
| 49 | { 16, 0, 12, 2 }, /* TMU0 */ | |
| 50 | { 17, 0, 8, 2 }, /* TMU1 */ | |
| 05c8690d PM |
51 | { 80, 6, 12, 3 }, /* SCIF ERI */ |
| 52 | { 81, 6, 12, 3 }, /* SCIF RXI */ | |
| 53 | { 82, 6, 12, 3 }, /* SCIF BRI */ | |
| 54 | { 83, 6, 12, 3 }, /* SCIF TXI */ | |
| 41504c39 PM |
55 | }; |
| 56 | ||
| 57 | static unsigned long ipr_offsets[] = { | |
| 58 | 0xa4080000, /* 0: IPRA */ | |
| 59 | 0xa4080004, /* 1: IPRB */ | |
| 60 | 0xa4080008, /* 2: IPRC */ | |
| 61 | 0xa408000c, /* 3: IPRD */ | |
| 62 | 0xa4080010, /* 4: IPRE */ | |
| 63 | 0xa4080014, /* 5: IPRF */ | |
| 64 | 0xa4080018, /* 6: IPRG */ | |
| 65 | 0xa408001c, /* 7: IPRH */ | |
| 66 | 0xa4080020, /* 8: IPRI */ | |
| 67 | 0xa4080024, /* 9: IPRJ */ | |
| 68 | 0xa4080028, /* 10: IPRK */ | |
| 69 | 0xa408002c, /* 11: IPRL */ | |
| 70 | }; | |
| 71 | ||
| 68abdbbb MD |
72 | static struct ipr_desc ipr_irq_desc = { |
| 73 | .ipr_offsets = ipr_offsets, | |
| 74 | .nr_offsets = ARRAY_SIZE(ipr_offsets), | |
| 75 | ||
| 76 | .ipr_data = ipr_irq_table, | |
| 77 | .nr_irqs = ARRAY_SIZE(ipr_irq_table), | |
| 78 | ||
| 79 | .chip = { | |
| 80 | .name = "IPR-sh7722", | |
| 81 | }, | |
| 82 | }; | |
| 41504c39 PM |
83 | |
| 84 | void __init init_IRQ_ipr(void) | |
| 85 | { | |
| 68abdbbb | 86 | register_ipr_controller(&ipr_irq_desc); |
| 41504c39 | 87 | } |
| 520588f4 PM |
88 | |
| 89 | void __init plat_mem_setup(void) | |
| 90 | { | |
| 91 | /* Register the URAM space as Node 1 */ | |
| 92 | setup_bootmem_node(1, 0x055f0000, 0x05610000); | |
| 93 | } |