Felix Held | 3f3eca9 | 2020-01-23 17:12:32 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 2 | |
| 3 | /* |
| 4 | * Generic driver for pretty much all known Standard Microsystems Corporation |
| 5 | * (SMSC) Super I/O chips. |
| 6 | * |
| 7 | * Datasheets are available from: http://www.smsc.com/main/datasheet.html |
| 8 | * |
| 9 | * Most of the SMSC Super I/O chips seem to be similar enough (for our |
| 10 | * purposes) so that we can handle them with a unified driver. |
| 11 | * |
| 12 | * So far only the ASUS A8000 has been tested on real hardware! |
| 13 | * |
| 14 | * The floppy disk controller, the parallel port, the serial ports, and the |
| 15 | * keyboard controller should work with all the chips. For the more advanced |
| 16 | * stuff (e.g. HWM, ACPI, SMBus) more work is probably required. |
| 17 | */ |
| 18 | |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 19 | #include <device/device.h> |
| 20 | #include <device/pnp.h> |
Nico Huber | 1c81128 | 2013-06-15 20:33:44 +0200 | [diff] [blame] | 21 | #include <superio/conf_mode.h> |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 22 | #include <console/console.h> |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 23 | #include <pc80/keyboard.h> |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 24 | |
| 25 | /* The following Super I/O chips are currently supported by this driver: */ |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 26 | #define LPC47M172 0x14 |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 27 | #define FDC37B80X 0x42 /* Same ID: FDC37M70X (a.k.a. FDC37M707) */ |
| 28 | #define FDC37B78X 0x44 |
| 29 | #define FDC37B72X 0x4c |
| 30 | #define FDC37M81X 0x4d |
| 31 | #define FDC37M60X 0x47 |
| 32 | #define LPC47B27X 0x51 /* a.k.a. LPC47B272 */ |
Michael Gold | b70a45a | 2009-07-05 19:29:39 +0000 | [diff] [blame] | 33 | #define LPC47U33X 0x54 |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 34 | #define LPC47M10X 0x59 /* Same ID: LPC47M112, LPC47M13X */ |
| 35 | #define LPC47M15X 0x60 /* Same ID: LPC47M192 */ |
| 36 | #define LPC47S45X 0x62 |
| 37 | #define LPC47B397 0x6f |
| 38 | #define A8000 0x77 /* ASUS A8000, a rebranded DME1737(?) */ |
| 39 | #define DME1737 0x78 |
Angel Pons | 0feaa85 | 2018-10-08 21:41:24 +0200 | [diff] [blame] | 40 | #define SCH5504 0x79 |
Christopher Kilgour | 7bc63fd | 2008-04-19 13:32:19 +0000 | [diff] [blame] | 41 | #define SCH3112 0x7c |
Mark Norman | 0d21cd3 | 2011-06-14 22:20:37 +0930 | [diff] [blame] | 42 | #define SCH3114 0x7d |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 43 | #define SCH5307 0x81 /* Rebranded LPC47B397(?) */ |
Arnaud Maye | 5b1d51b | 2009-08-28 20:42:21 +0000 | [diff] [blame] | 44 | #define SCH5027D 0x89 |
Zheng Bao | 01dd9e1 | 2009-12-01 03:22:16 +0000 | [diff] [blame] | 45 | #define SCH4304 0x90 /* SCH4304, SCH4307 */ |
Arthur Heymans | f1a3503 | 2018-12-15 18:25:03 +0100 | [diff] [blame] | 46 | #define SCH5147 0xc1 |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 47 | |
| 48 | /* Register defines */ |
| 49 | #define DEVICE_ID_REG 0x20 /* Device ID register */ |
| 50 | #define DEVICE_REV_REG 0x21 /* Device revision register */ |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 51 | #define DEVICE_TEST7_REG 0x29 /* Device test 7 register */ |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 52 | |
| 53 | /* Static variables for the Super I/O device ID and revision. */ |
| 54 | static int first_time = 1; |
Uwe Hermann | a69d978 | 2010-11-15 19:35:14 +0000 | [diff] [blame] | 55 | static u8 superio_id = 0; |
| 56 | static u8 superio_rev = 0; |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 57 | |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 58 | /** |
| 59 | * A list of all possible logical devices which may be supported by at least |
| 60 | * one of the Super I/O chips. These values are used as index into the |
| 61 | * logical_device_table[i].devs array(s). |
| 62 | * |
| 63 | * If you change this enum, you must also adapt the logical_device_table[] |
| 64 | * array and MAX_LOGICAL_DEVICES! |
| 65 | */ |
| 66 | enum { |
| 67 | LD_FDC, /* Floppy disk controller */ |
| 68 | LD_PP, /* Parallel port */ |
| 69 | LD_SP1, /* Serial port 1 (COM1) */ |
| 70 | LD_SP2, /* Serial port 2 (COM2) */ |
| 71 | LD_RTC, /* Real-time clock */ |
| 72 | LD_KBC, /* Keyboard controller */ |
| 73 | LD_AUX, /* Auxiliary I/O */ |
| 74 | LD_XBUS, /* X-Bus */ |
| 75 | LD_HWM, /* Hardware monitor */ |
| 76 | LD_GAME, /* Game port */ |
| 77 | LD_PME, /* Power management events */ |
| 78 | LD_MPU401, /* MPU-401 MIDI UART */ |
| 79 | LD_RT, /* Runtime registers / security key registers */ |
| 80 | LD_ACPI, /* ACPI */ |
| 81 | LD_SMB, /* SMBus */ |
| 82 | }; |
| 83 | |
| 84 | /* Note: This value must match the number of items in the enum above! */ |
| 85 | #define MAX_LOGICAL_DEVICES 15 |
| 86 | |
| 87 | /** |
| 88 | * A table describing the logical devices which are present on the |
| 89 | * supported Super I/O chips. |
| 90 | * |
| 91 | * The first entry (superio_id) is the device ID of the Super I/O chip |
| 92 | * as stored in the (read-only) DEVICE_ID_REG register. |
| 93 | * |
| 94 | * The second entry (devs) is the list of logical device IDs which are |
| 95 | * present on that particular Super I/O chip. A value of -1 means the |
| 96 | * device is not present on that chip. |
| 97 | * |
| 98 | * Note: Do _not_ list chips with different name but same device ID twice! |
| 99 | * The result would be that the init code would be executed twice! |
| 100 | */ |
Uwe Hermann | a0181ea | 2007-10-31 22:26:51 +0000 | [diff] [blame] | 101 | static const struct logical_devices { |
Uwe Hermann | a69d978 | 2010-11-15 19:35:14 +0000 | [diff] [blame] | 102 | u8 superio_id; |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 103 | int devs[MAX_LOGICAL_DEVICES]; |
| 104 | } logical_device_table[] = { |
Zheng Bao | 9db833b | 2009-12-28 09:59:44 +0000 | [diff] [blame] | 105 | /* Chip FDC PP SP1 SP2 RTC KBC AUX XBUS HWM GAME PME MPU RT ACPI SMB */ |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 106 | {LPC47M172,{0, 3, 4, 2, -1, 7, -1, -1, -1, -1, -1, -1, 10, -1, -1}}, |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 107 | {FDC37B80X,{0, 3, 4, 5, -1, 7, 8, -1, -1, -1, -1, -1, -1, -1, -1}}, |
| 108 | {FDC37B78X,{0, 3, 4, 5, 6, 7, 8, -1, -1, -1, -1, -1, -1, 10, -1}}, |
| 109 | {FDC37B72X,{0, 3, 4, 5, -1, 7, 8, -1, -1, -1, -1, -1, -1, 10, -1}}, |
| 110 | {FDC37M81X,{0, 3, 4, 5, -1, 7, 8, -1, -1, -1, -1, -1, -1, -1, -1}}, |
| 111 | {FDC37M60X,{0, 3, 4, 5, -1, 7, 8, -1, -1, -1, -1, -1, -1, -1, -1}}, |
| 112 | {LPC47B27X,{0, 3, 4, 5, -1, 7, -1, -1, -1, 9, -1, 11, 10, -1, -1}}, |
| 113 | {LPC47M10X,{0, 3, 4, 5, -1, 7, -1, -1, -1, 9, 10, 11, -1, -1, -1}}, |
| 114 | {LPC47M15X,{0, 3, 4, 5, -1, 7, -1, -1, -1, 9, 10, 11, -1, -1, -1}}, |
| 115 | {LPC47S45X,{0, 3, 4, 5, 6, 7, -1, 8, -1, -1, -1, -1, 10, -1, 11}}, |
| 116 | {LPC47B397,{0, 3, 4, 5, -1, 7, -1, -1, 8, -1, -1, -1, 10, -1, -1}}, |
Michael Gold | b70a45a | 2009-07-05 19:29:39 +0000 | [diff] [blame] | 117 | {LPC47U33X,{0, 3, 4, -1, -1, 7, -1, -1, -1, 9, 0, 5, 10, 0, 11}}, |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 118 | {A8000, {0, 3, 4, 5, -1, 7, -1, -1, -1, -1, -1, -1, 10, -1, -1}}, |
| 119 | {DME1737, {0, 3, 4, 5, -1, 7, -1, -1, -1, -1, -1, -1, 10, -1, -1}}, |
Angel Pons | 0feaa85 | 2018-10-08 21:41:24 +0200 | [diff] [blame] | 120 | {SCH5504, {0, 3, 4, 5, -1, 7, -1, -1, -1, -1, -1, -1, 10, -1, -1}}, |
Christopher Kilgour | 7bc63fd | 2008-04-19 13:32:19 +0000 | [diff] [blame] | 121 | {SCH3112, {0, 3, 4, 5, -1, 7, -1, -1, -1, -1, -1, -1, 10, -1, -1}}, |
Mark Norman | 0d21cd3 | 2011-06-14 22:20:37 +0930 | [diff] [blame] | 122 | {SCH3114, {0, 3, 4, 5, -1, 7, -1, -1, -1, -1, -1, -1, 10, -1, -1}}, |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 123 | {SCH5307, {0, 3, 4, 5, -1, 7, -1, -1, 8, -1, -1, -1, 10, -1, -1}}, |
Arnaud Maye | 5b1d51b | 2009-08-28 20:42:21 +0000 | [diff] [blame] | 124 | {SCH5027D, {0, 3, 4, 5, -1, 7, -1, -1, -1, -1, -1, -1, 10, -1, 11}}, |
Zheng Bao | 6085527 | 2009-11-30 23:53:06 +0000 | [diff] [blame] | 125 | {SCH4304, {0, 3, 4, 5, -1, 7, -1, 11, -1, -1, -1, -1, 10, -1, -1}}, |
Arthur Heymans | f1a3503 | 2018-12-15 18:25:03 +0100 | [diff] [blame] | 126 | {SCH5147, {0, 3, 4, 5, -1, 7, -1, -1, -1, -1, -1, -1, 10, -1, -1}}, |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 127 | }; |
| 128 | |
| 129 | /** |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 130 | * Initialize those logical devices which need a special init. |
| 131 | * |
| 132 | * @param dev The device to use. |
| 133 | */ |
Edward O'Callaghan | f21bdc3 | 2014-10-21 07:43:41 +1100 | [diff] [blame] | 134 | static void smsc_init(struct device *dev) |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 135 | { |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 136 | int i, ld; |
| 137 | |
| 138 | /* Do not initialize disabled devices. */ |
| 139 | if (!dev->enabled) |
| 140 | return; |
| 141 | |
| 142 | /* Find the correct Super I/O. */ |
| 143 | for (i = 0; i < ARRAY_SIZE(logical_device_table); i++) |
| 144 | if (logical_device_table[i].superio_id == superio_id) |
| 145 | break; |
| 146 | |
| 147 | /* If no Super I/O was found, return. */ |
| 148 | if (i == ARRAY_SIZE(logical_device_table)) |
| 149 | return; |
| 150 | |
| 151 | /* A Super I/O was found, so initialize the respective device. */ |
Stefan Reinauer | 2b34db8 | 2009-02-28 20:10:20 +0000 | [diff] [blame] | 152 | ld = dev->path.pnp.device; |
Stefan Reinauer | 13508b9 | 2011-04-19 21:33:40 +0000 | [diff] [blame] | 153 | if (ld == logical_device_table[i].devs[LD_KBC]) { |
Timothy Pearson | 448e386 | 2015-11-24 14:12:01 -0600 | [diff] [blame] | 154 | pc_keyboard_init(NO_AUX_DEVICE); |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 155 | } |
| 156 | } |
| 157 | |
| 158 | /** Standard device operations. */ |
| 159 | static struct device_operations ops = { |
Nico Huber | 9cb0941 | 2013-06-15 15:30:19 +0200 | [diff] [blame] | 160 | .read_resources = pnp_read_resources, |
Nico Huber | 0b2ee93 | 2013-06-15 19:58:35 +0200 | [diff] [blame] | 161 | .set_resources = pnp_set_resources, |
| 162 | .enable_resources = pnp_enable_resources, |
| 163 | .enable = pnp_alt_enable, |
Nico Huber | 9cb0941 | 2013-06-15 15:30:19 +0200 | [diff] [blame] | 164 | .init = smsc_init, |
Nico Huber | 1c81128 | 2013-06-15 20:33:44 +0200 | [diff] [blame] | 165 | .ops_pnp_mode = &pnp_conf_mode_55_aa, |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 166 | }; |
| 167 | |
| 168 | /** |
| 169 | * TODO. |
| 170 | * |
| 171 | * This table should contain all possible entries for any of the supported |
| 172 | * Super I/O chips, even if some of them don't have the respective logical |
| 173 | * devices. That will be handled correctly by our code. |
| 174 | * |
| 175 | * The LD_FOO entries are device markers which tell you the type of the logical |
| 176 | * device (e.g. whether it's a floppy disk controller or a serial port etc.). |
| 177 | * |
| 178 | * Before using pnp_dev_info[] in pnp_enable_devices() these markers have |
| 179 | * to be replaced with the real logical device IDs of the respective |
| 180 | * Super I/O chip. This is done in enable_dev(). |
| 181 | * |
| 182 | * TODO: FDC, PP, SP1, SP2, and KBC should work, the rest probably not (yet). |
| 183 | */ |
| 184 | static struct pnp_info pnp_dev_info[] = { |
Felix Held | b0d868e | 2018-07-06 23:39:00 +0200 | [diff] [blame] | 185 | { NULL, LD_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x07f8, }, |
| 186 | { NULL, LD_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x07f8, }, |
| 187 | { NULL, LD_SP1, PNP_IO0 | PNP_IRQ0, 0x07f8, }, |
| 188 | { NULL, LD_SP2, PNP_IO0 | PNP_IRQ0, 0x07f8, }, |
| 189 | { NULL, LD_RTC, }, |
| 190 | { NULL, LD_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, |
| 191 | 0x07ff, 0x07ff, }, |
| 192 | { NULL, LD_AUX, }, |
| 193 | { NULL, LD_XBUS, }, |
| 194 | { NULL, LD_HWM, PNP_IO0, 0x07f0, }, |
| 195 | { NULL, LD_GAME, }, |
| 196 | { NULL, LD_PME, }, |
| 197 | { NULL, LD_MPU401, }, |
| 198 | { NULL, LD_RT, PNP_IO0, 0x0780, }, |
| 199 | { NULL, LD_ACPI, }, |
| 200 | { NULL, LD_SMB, }, |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 201 | }; |
| 202 | |
| 203 | /** |
| 204 | * Enable the logical devices of the Super I/O chip. |
| 205 | * |
| 206 | * TODO: Think about how to handle the case when a mainboard has multiple |
| 207 | * Super I/O chips soldered on. |
| 208 | * TODO: Can this code be simplified a bit? |
| 209 | * |
| 210 | * @param dev The device to use. |
| 211 | */ |
Edward O'Callaghan | f21bdc3 | 2014-10-21 07:43:41 +1100 | [diff] [blame] | 212 | static void enable_dev(struct device *dev) |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 213 | { |
| 214 | int i, j, fn; |
| 215 | int tmp[MAX_LOGICAL_DEVICES]; |
Uwe Hermann | a69d978 | 2010-11-15 19:35:14 +0000 | [diff] [blame] | 216 | u8 test7; |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 217 | |
| 218 | if (first_time) { |
Kyösti Mälkki | 33eaf3a | 2014-06-06 21:46:47 +0300 | [diff] [blame] | 219 | pnp_enter_conf_mode_55(dev); |
| 220 | |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 221 | /* Read the device ID and revision of the Super I/O chip. */ |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 222 | superio_id = pnp_read_config(dev, DEVICE_ID_REG); |
| 223 | superio_rev = pnp_read_config(dev, DEVICE_REV_REG); |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 224 | |
| 225 | /* TODO: Error handling? */ |
| 226 | |
Elyes HAOUAS | cf13950 | 2016-09-16 20:32:00 +0200 | [diff] [blame] | 227 | printk(BIOS_INFO, "Found SMSC Super I/O (ID = 0x%02x, " |
| 228 | "rev = 0x%02x)\n", superio_id, superio_rev); |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 229 | first_time = 0; |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 230 | |
Uwe Hermann | a69d978 | 2010-11-15 19:35:14 +0000 | [diff] [blame] | 231 | if (superio_id == LPC47M172) { |
| 232 | /* |
| 233 | * Do not use the default logical device number but |
| 234 | * instead the standard SMSC registers set. |
| 235 | */ |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 236 | |
Uwe Hermann | a69d978 | 2010-11-15 19:35:14 +0000 | [diff] [blame] | 237 | /* |
| 238 | * TEST7 configuration register (0x29) |
| 239 | * Bit 0: LD_NUM (0 = new, 1 = std SMSC) |
| 240 | */ |
| 241 | test7 = pnp_read_config(dev, DEVICE_TEST7_REG); |
| 242 | test7 |= (1 << 0); |
| 243 | pnp_write_config(dev, DEVICE_TEST7_REG, test7); |
Thomas Jourdan | 1a692d8 | 2009-07-01 17:01:17 +0000 | [diff] [blame] | 244 | } |
Kyösti Mälkki | 33eaf3a | 2014-06-06 21:46:47 +0300 | [diff] [blame] | 245 | |
| 246 | pnp_exit_conf_mode_aa(dev); |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 247 | } |
| 248 | |
| 249 | /* Find the correct Super I/O. */ |
| 250 | for (i = 0; i < ARRAY_SIZE(logical_device_table); i++) |
| 251 | if (logical_device_table[i].superio_id == superio_id) |
| 252 | break; |
| 253 | |
| 254 | /* If no Super I/O was found, return. */ |
| 255 | if (i == ARRAY_SIZE(logical_device_table)) |
| 256 | return; |
| 257 | |
| 258 | /* Temporarily save the LD_FOO values. */ |
| 259 | for (j = 0; j < ARRAY_SIZE(pnp_dev_info); j++) |
| 260 | tmp[j] = pnp_dev_info[j].function; |
| 261 | |
Uwe Hermann | a69d978 | 2010-11-15 19:35:14 +0000 | [diff] [blame] | 262 | /* |
| 263 | * Replace the LD_FOO markers in pnp_dev_info[] with |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 264 | * the real logical device IDs of this Super I/O chip. |
| 265 | */ |
| 266 | for (j = 0; j < ARRAY_SIZE(pnp_dev_info); j++) { |
| 267 | fn = pnp_dev_info[j].function; |
Felix Held | 7b7bc59 | 2019-12-15 13:53:48 +0100 | [diff] [blame] | 268 | if (logical_device_table[i].devs[fn] != -1) |
| 269 | pnp_dev_info[j].function = logical_device_table[i].devs[fn]; |
| 270 | else |
| 271 | pnp_dev_info[j].function = PNP_SKIP_FUNCTION; |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 272 | } |
| 273 | |
| 274 | /* Enable the specified devices (if present on the chip). */ |
Felix Held | b0d868e | 2018-07-06 23:39:00 +0200 | [diff] [blame] | 275 | pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 276 | |
| 277 | /* Restore LD_FOO values. */ |
| 278 | for (j = 0; j < ARRAY_SIZE(pnp_dev_info); j++) |
| 279 | pnp_dev_info[j].function = tmp[j]; |
| 280 | } |
| 281 | |
| 282 | struct chip_operations superio_smsc_smscsuperio_ops = { |
Nicholas Sudsgaard | bfb11be | 2024-01-30 09:53:46 +0900 | [diff] [blame] | 283 | .name = "Various SMSC Super I/Os", |
Uwe Hermann | 3fa1363 | 2007-07-12 13:13:56 +0000 | [diff] [blame] | 284 | .enable_dev = enable_dev |
| 285 | }; |