Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-kirkwood/db88f6281-bp-setup.c |
| 3 | * |
| 4 | * Marvell DB-88F6281-BP Development Board Setup |
| 5 | * |
| 6 | * This file is licensed under the terms of the GNU General Public |
| 7 | * License version 2. This program is licensed "as is" without any |
| 8 | * warranty of any kind, whether express or implied. |
| 9 | */ |
| 10 | |
| 11 | #include <linux/kernel.h> |
| 12 | #include <linux/init.h> |
Andrew Lunn | 4fd2057 | 2012-08-30 07:39:12 +0200 | [diff] [blame] | 13 | #include <linux/sizes.h> |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 14 | #include <linux/platform_device.h> |
Nicolas Pitre | 3c2613d | 2009-02-22 12:56:33 -0500 | [diff] [blame] | 15 | #include <linux/mtd/partitions.h> |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 16 | #include <linux/ata_platform.h> |
| 17 | #include <linux/mv643xx_eth.h> |
| 18 | #include <asm/mach-types.h> |
| 19 | #include <asm/mach/arch.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 20 | #include <mach/kirkwood.h> |
Arnd Bergmann | c02cecb | 2012-08-24 15:21:54 +0200 | [diff] [blame] | 21 | #include <linux/platform_data/mmc-mvsdio.h> |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 22 | #include "common.h" |
Nicolas Pitre | 8235ee0 | 2009-02-14 03:15:55 -0500 | [diff] [blame] | 23 | #include "mpp.h" |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 24 | |
Nicolas Pitre | 3c2613d | 2009-02-22 12:56:33 -0500 | [diff] [blame] | 25 | static struct mtd_partition db88f6281_nand_parts[] = { |
| 26 | { |
| 27 | .name = "u-boot", |
| 28 | .offset = 0, |
| 29 | .size = SZ_1M |
| 30 | }, { |
| 31 | .name = "uImage", |
| 32 | .offset = MTDPART_OFS_NXTBLK, |
| 33 | .size = SZ_4M |
| 34 | }, { |
| 35 | .name = "root", |
| 36 | .offset = MTDPART_OFS_NXTBLK, |
| 37 | .size = MTDPART_SIZ_FULL |
| 38 | }, |
| 39 | }; |
| 40 | |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 41 | static struct mv643xx_eth_platform_data db88f6281_ge00_data = { |
Lennert Buytenhek | ac840605 | 2008-08-26 14:06:47 +0200 | [diff] [blame] | 42 | .phy_addr = MV643XX_ETH_PHY_ADDR(8), |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 43 | }; |
| 44 | |
| 45 | static struct mv_sata_platform_data db88f6281_sata_data = { |
| 46 | .n_ports = 2, |
| 47 | }; |
| 48 | |
Nicolas Pitre | 8235ee0 | 2009-02-14 03:15:55 -0500 | [diff] [blame] | 49 | static struct mvsdio_platform_data db88f6281_mvsdio_data = { |
| 50 | .gpio_write_protect = 37, |
| 51 | .gpio_card_detect = 38, |
| 52 | }; |
| 53 | |
| 54 | static unsigned int db88f6281_mpp_config[] __initdata = { |
Saeed Bishara | 29333cf | 2010-06-08 14:30:37 +0300 | [diff] [blame] | 55 | MPP0_NF_IO2, |
| 56 | MPP1_NF_IO3, |
| 57 | MPP2_NF_IO4, |
| 58 | MPP3_NF_IO5, |
| 59 | MPP4_NF_IO6, |
| 60 | MPP5_NF_IO7, |
| 61 | MPP18_NF_IO0, |
| 62 | MPP19_NF_IO1, |
Nicolas Pitre | 8235ee0 | 2009-02-14 03:15:55 -0500 | [diff] [blame] | 63 | MPP37_GPIO, |
| 64 | MPP38_GPIO, |
| 65 | 0 |
| 66 | }; |
| 67 | |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 68 | static void __init db88f6281_init(void) |
| 69 | { |
| 70 | /* |
| 71 | * Basic setup. Needs to be called early. |
| 72 | */ |
| 73 | kirkwood_init(); |
Nicolas Pitre | 8235ee0 | 2009-02-14 03:15:55 -0500 | [diff] [blame] | 74 | kirkwood_mpp_conf(db88f6281_mpp_config); |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 75 | |
Nicolas Pitre | fb7b2d3 | 2009-06-01 15:36:36 -0400 | [diff] [blame] | 76 | kirkwood_nand_init(ARRAY_AND_SIZE(db88f6281_nand_parts), 25); |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 77 | kirkwood_ehci_init(); |
| 78 | kirkwood_ge00_init(&db88f6281_ge00_data); |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 79 | kirkwood_sata_init(&db88f6281_sata_data); |
| 80 | kirkwood_uart0_init(); |
Nicolas Pitre | 8235ee0 | 2009-02-14 03:15:55 -0500 | [diff] [blame] | 81 | kirkwood_sdio_init(&db88f6281_mvsdio_data); |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 82 | } |
| 83 | |
| 84 | static int __init db88f6281_pci_init(void) |
| 85 | { |
Saeed Bishara | ffd58bd | 2010-06-08 14:21:34 +0300 | [diff] [blame] | 86 | if (machine_is_db88f6281_bp()) { |
| 87 | u32 dev, rev; |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 88 | |
Saeed Bishara | ffd58bd | 2010-06-08 14:21:34 +0300 | [diff] [blame] | 89 | kirkwood_pcie_id(&dev, &rev); |
| 90 | if (dev == MV88F6282_DEV_ID) |
| 91 | kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); |
| 92 | else |
| 93 | kirkwood_pcie_init(KW_PCIE0); |
| 94 | } |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 95 | return 0; |
| 96 | } |
| 97 | subsys_initcall(db88f6281_pci_init); |
| 98 | |
| 99 | MACHINE_START(DB88F6281_BP, "Marvell DB-88F6281-BP Development Board") |
| 100 | /* Maintainer: Saeed Bishara <saeed@marvell.com> */ |
Nicolas Pitre | 1b7bd28 | 2011-07-05 22:38:13 -0400 | [diff] [blame] | 101 | .atag_offset = 0x100, |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 102 | .init_machine = db88f6281_init, |
| 103 | .map_io = kirkwood_map_io, |
Lennert Buytenhek | 4ee1f6b | 2010-10-15 16:50:26 +0200 | [diff] [blame] | 104 | .init_early = kirkwood_init_early, |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 105 | .init_irq = kirkwood_init_irq, |
Stephen Warren | 6bb27d7 | 2012-11-08 12:40:59 -0700 | [diff] [blame] | 106 | .init_time = kirkwood_timer_init, |
Russell King | cb15dff | 2011-11-05 10:03:47 +0000 | [diff] [blame] | 107 | .restart = kirkwood_restart, |
Saeed Bishara | 651c74c | 2008-06-22 22:45:06 +0200 | [diff] [blame] | 108 | MACHINE_END |