Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 1 | if ARCH_OMAP |
| 2 | |
Tony Lindgren | 4a54db6 | 2010-07-05 16:31:47 +0300 | [diff] [blame] | 3 | menu "TI OMAP Common Features" |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 4 | |
| 5 | config ARCH_OMAP_OTG |
| 6 | bool |
| 7 | |
| 8 | choice |
| 9 | prompt "OMAP System Type" |
Tony Lindgren | 56213ca | 2010-02-12 12:26:46 -0800 | [diff] [blame] | 10 | default ARCH_OMAP2PLUS |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 11 | |
| 12 | config ARCH_OMAP1 |
| 13 | bool "TI OMAP1" |
Jean-Christop PLAGNIOL-VILLARD | 6d803ba | 2010-11-17 10:04:33 +0100 | [diff] [blame] | 14 | select CLKDEV_LOOKUP |
Tony Lindgren | 56213ca | 2010-02-12 12:26:46 -0800 | [diff] [blame] | 15 | help |
| 16 | "Systems based on omap7xx, omap15xx or omap16xx" |
| 17 | |
| 18 | config ARCH_OMAP2PLUS |
| 19 | bool "TI OMAP2/3/4" |
Jean-Christop PLAGNIOL-VILLARD | 6d803ba | 2010-11-17 10:04:33 +0100 | [diff] [blame] | 20 | select CLKDEV_LOOKUP |
Ben Gamari | dc69d1a | 2010-12-24 02:48:09 +0000 | [diff] [blame] | 21 | select OMAP_DM_TIMER |
Tony Lindgren | 56213ca | 2010-02-12 12:26:46 -0800 | [diff] [blame] | 22 | help |
Lennert Buytenhek | 6e457bb | 2010-09-22 20:40:57 +0200 | [diff] [blame] | 23 | "Systems based on OMAP2, OMAP3 or OMAP4" |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 24 | |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 25 | endchoice |
| 26 | |
| 27 | comment "OMAP Feature Selections" |
| 28 | |
David Brownell | f604931 | 2006-12-06 17:14:03 -0800 | [diff] [blame] | 29 | config OMAP_DEBUG_DEVICES |
David Brownell | 994c84e | 2006-12-06 17:14:03 -0800 | [diff] [blame] | 30 | bool |
| 31 | help |
David Brownell | f604931 | 2006-12-06 17:14:03 -0800 | [diff] [blame] | 32 | For debug cards on TI reference boards. |
| 33 | |
| 34 | config OMAP_DEBUG_LEDS |
| 35 | bool |
| 36 | depends on OMAP_DEBUG_DEVICES |
Tony Lindgren | 359f64f | 2010-09-15 10:18:51 -0700 | [diff] [blame] | 37 | default y if LEDS_CLASS |
David Brownell | 994c84e | 2006-12-06 17:14:03 -0800 | [diff] [blame] | 38 | |
Thara Gopinath | 984aa6d | 2010-05-29 22:02:22 +0530 | [diff] [blame] | 39 | config OMAP_SMARTREFLEX |
| 40 | bool "SmartReflex support" |
Thara Gopinath | b35cecf | 2010-08-18 12:23:12 +0530 | [diff] [blame] | 41 | depends on (ARCH_OMAP3 || ARCH_OMAP4) && PM |
Thara Gopinath | 984aa6d | 2010-05-29 22:02:22 +0530 | [diff] [blame] | 42 | help |
| 43 | Say Y if you want to enable SmartReflex. |
| 44 | |
| 45 | SmartReflex can perform continuous dynamic voltage |
| 46 | scaling around the nominal operating point voltage |
| 47 | according to silicon characteristics and operating |
| 48 | conditions. Enabling SmartReflex reduces power |
| 49 | consumption. |
| 50 | |
| 51 | Please note, that by default SmartReflex is only |
| 52 | initialized. To enable the automatic voltage |
| 53 | compensation for vdd mpu and vdd core from user space, |
| 54 | user must write 1 to |
| 55 | /debug/voltage/vdd_<X>/smartreflex/autocomp, |
| 56 | where X is mpu or core for OMAP3. |
| 57 | Optionallly autocompensation can be enabled in the kernel |
| 58 | by default during system init via the enable_on_init flag |
| 59 | which an be passed as platform data to the smartreflex driver. |
| 60 | |
Thara Gopinath | fa76582 | 2010-05-29 22:02:25 +0530 | [diff] [blame] | 61 | config OMAP_SMARTREFLEX_CLASS3 |
| 62 | bool "Class 3 mode of Smartreflex Implementation" |
| 63 | depends on OMAP_SMARTREFLEX && TWL4030_CORE |
| 64 | help |
| 65 | Say Y to enable Class 3 implementation of Smartreflex |
| 66 | |
| 67 | Class 3 implementation of Smartreflex employs continuous hardware |
| 68 | voltage calibration. |
| 69 | |
Tony Lindgren | bb13b5f | 2005-07-10 19:58:18 +0100 | [diff] [blame] | 70 | config OMAP_RESET_CLOCKS |
| 71 | bool "Reset unused clocks during boot" |
| 72 | depends on ARCH_OMAP |
Tony Lindgren | bb13b5f | 2005-07-10 19:58:18 +0100 | [diff] [blame] | 73 | help |
| 74 | Say Y if you want to reset unused clocks during boot. |
| 75 | This option saves power, but assumes all drivers are |
| 76 | using the clock framework. Broken drivers that do not |
| 77 | yet use clock framework may not work with this option. |
| 78 | If you are booting from another operating system, you |
| 79 | probably do not want this option enabled until your |
| 80 | device drivers work properly. |
| 81 | |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 82 | config OMAP_MUX |
| 83 | bool "OMAP multiplexing support" |
Paul Walmsley | 33903eb | 2009-12-08 16:33:10 -0700 | [diff] [blame] | 84 | depends on ARCH_OMAP |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 85 | default y |
Paul Walmsley | 33903eb | 2009-12-08 16:33:10 -0700 | [diff] [blame] | 86 | help |
| 87 | Pin multiplexing support for OMAP boards. If your bootloader |
| 88 | sets the multiplexing correctly, say N. Otherwise, or if unsure, |
| 89 | say Y. |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 90 | |
| 91 | config OMAP_MUX_DEBUG |
| 92 | bool "Multiplexing debug output" |
Paul Walmsley | 33903eb | 2009-12-08 16:33:10 -0700 | [diff] [blame] | 93 | depends on OMAP_MUX |
| 94 | help |
| 95 | Makes the multiplexing functions print out a lot of debug info. |
| 96 | This is useful if you want to find out the correct values of the |
| 97 | multiplexing registers. |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 98 | |
| 99 | config OMAP_MUX_WARNINGS |
| 100 | bool "Warn about pins the bootloader didn't set up" |
Paul Walmsley | 33903eb | 2009-12-08 16:33:10 -0700 | [diff] [blame] | 101 | depends on OMAP_MUX |
| 102 | default y |
| 103 | help |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 104 | Choose Y here to warn whenever driver initialization logic needs |
Paul Walmsley | 33903eb | 2009-12-08 16:33:10 -0700 | [diff] [blame] | 105 | to change the pin multiplexing setup. When there are no warnings |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 106 | printed, it's safe to deselect OMAP_MUX for your product. |
| 107 | |
Tony Lindgren | c40fae95 | 2006-12-07 13:58:10 -0800 | [diff] [blame] | 108 | config OMAP_MCBSP |
| 109 | bool "McBSP support" |
| 110 | depends on ARCH_OMAP |
| 111 | default y |
| 112 | help |
| 113 | Say Y here if you want support for the OMAP Multichannel |
| 114 | Buffered Serial Port. |
| 115 | |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 116 | config OMAP_MBOX_FWK |
| 117 | tristate "Mailbox framework support" |
| 118 | depends on ARCH_OMAP |
Hiroshi DOYU | 6c20a68 | 2009-03-23 18:07:23 -0700 | [diff] [blame] | 119 | help |
| 120 | Say Y here if you want to use OMAP Mailbox framework support for |
| 121 | DSP, IVA1.0 and IVA2 in OMAP1/2/3. |
| 122 | |
Ohad Ben-Cohen | b5bebe4 | 2010-05-05 15:33:09 +0000 | [diff] [blame] | 123 | config OMAP_MBOX_KFIFO_SIZE |
| 124 | int "Mailbox kfifo default buffer size (bytes)" |
| 125 | depends on OMAP_MBOX_FWK |
| 126 | default 256 |
| 127 | help |
| 128 | Specify the default size of mailbox's kfifo buffers (bytes). |
| 129 | This can also be changed at runtime (via the mbox_kfifo_size |
| 130 | module parameter). |
| 131 | |
Hiroshi DOYU | e769421 | 2009-01-28 21:32:08 +0200 | [diff] [blame] | 132 | config OMAP_IOMMU |
| 133 | tristate |
| 134 | |
Hiroshi DOYU | 14e0e67 | 2009-08-28 10:54:41 -0700 | [diff] [blame] | 135 | config OMAP_IOMMU_DEBUG |
Hiroshi DOYU | 347815f | 2010-05-04 14:52:17 +0300 | [diff] [blame] | 136 | tristate "Export OMAP IOMMU internals in DebugFS" |
| 137 | depends on OMAP_IOMMU && DEBUG_FS |
| 138 | help |
| 139 | Select this to see extensive information about |
| 140 | the internal state of OMAP IOMMU in debugfs. |
| 141 | |
| 142 | Say N unless you know you need this. |
Hiroshi DOYU | 14e0e67 | 2009-08-28 10:54:41 -0700 | [diff] [blame] | 143 | |
Felipe Contreras | 1cd25df | 2010-10-11 09:53:49 +0000 | [diff] [blame] | 144 | config OMAP_IOMMU_IVA2 |
| 145 | bool |
| 146 | |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 147 | choice |
Paul Walmsley | 33903eb | 2009-12-08 16:33:10 -0700 | [diff] [blame] | 148 | prompt "System timer" |
Tony Lindgren | f0ca2c0 | 2010-07-05 16:31:46 +0300 | [diff] [blame] | 149 | default OMAP_32K_TIMER if !ARCH_OMAP15XX |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 150 | |
| 151 | config OMAP_MPU_TIMER |
| 152 | bool "Use mpu timer" |
| 153 | help |
| 154 | Select this option if you want to use the OMAP mpu timer. This |
| 155 | timer provides more intra-tick resolution than the 32KHz timer, |
| 156 | but consumes more power. |
| 157 | |
| 158 | config OMAP_32K_TIMER |
| 159 | bool "Use 32KHz timer" |
Tony Lindgren | 140455f | 2010-02-12 12:26:48 -0800 | [diff] [blame] | 160 | depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 161 | help |
| 162 | Select this option if you want to enable the OMAP 32KHz timer. |
| 163 | This timer saves power compared to the OMAP_MPU_TIMER, and has |
| 164 | support for no tick during idle. The 32KHz timer provides less |
| 165 | intra-tick resolution than OMAP_MPU_TIMER. The 32KHz timer is |
Santosh Shilimkar | 46ba0ab | 2009-05-28 14:16:05 -0700 | [diff] [blame] | 166 | currently only available for OMAP16XX, 24XX, 34XX and OMAP4. |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 167 | |
| 168 | endchoice |
| 169 | |
Tero Kristo | 79dcfdd | 2009-11-12 12:07:22 +0200 | [diff] [blame] | 170 | config OMAP3_L2_AUX_SECURE_SAVE_RESTORE |
| 171 | bool "OMAP3 HS/EMU save and restore for L2 AUX control register" |
| 172 | depends on ARCH_OMAP3 && PM |
| 173 | default n |
| 174 | help |
| 175 | Without this option, L2 Auxiliary control register contents are |
| 176 | lost during off-mode entry on HS/EMU devices. This feature |
| 177 | requires support from PPA / boot-loader in HS/EMU devices, which |
| 178 | currently does not exist by default. |
| 179 | |
| 180 | config OMAP3_L2_AUX_SECURE_SERVICE_SET_ID |
| 181 | int "Service ID for the support routine to set L2 AUX control" |
| 182 | depends on OMAP3_L2_AUX_SECURE_SAVE_RESTORE |
| 183 | default 43 |
| 184 | help |
| 185 | PPA routine service ID for setting L2 auxiliary control register. |
| 186 | |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 187 | config OMAP_32K_TIMER_HZ |
Paul Walmsley | 33903eb | 2009-12-08 16:33:10 -0700 | [diff] [blame] | 188 | int "Kernel internal timer frequency for 32KHz timer" |
| 189 | range 32 1024 |
| 190 | depends on OMAP_32K_TIMER |
| 191 | default "128" |
| 192 | help |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 193 | Kernel internal timer frequency should be a divisor of 32768, |
| 194 | such as 64 or 128. |
| 195 | |
Tony Lindgren | 92105bb | 2005-09-07 17:20:26 +0100 | [diff] [blame] | 196 | config OMAP_DM_TIMER |
| 197 | bool "Use dual-mode timer" |
Tony Lindgren | 140455f | 2010-02-12 12:26:48 -0800 | [diff] [blame] | 198 | depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS |
Tony Lindgren | 92105bb | 2005-09-07 17:20:26 +0100 | [diff] [blame] | 199 | help |
| 200 | Select this option if you want to use OMAP Dual-Mode timers. |
| 201 | |
Tony Lindgren | 92105bb | 2005-09-07 17:20:26 +0100 | [diff] [blame] | 202 | config OMAP_SERIAL_WAKE |
| 203 | bool "Enable wake-up events for serial ports" |
Kevin Hilman | 8bd2294 | 2009-05-28 10:56:16 -0700 | [diff] [blame] | 204 | depends on ARCH_OMAP1 && OMAP_MUX |
Tony Lindgren | 92105bb | 2005-09-07 17:20:26 +0100 | [diff] [blame] | 205 | default y |
| 206 | help |
| 207 | Select this option if you want to have your system wake up |
| 208 | to data on the serial RX line. This allows you to wake the |
| 209 | system from serial console. |
| 210 | |
Paul Walmsley | c0407a9 | 2009-09-03 20:14:01 +0300 | [diff] [blame] | 211 | choice |
| 212 | prompt "OMAP PM layer selection" |
| 213 | depends on ARCH_OMAP |
| 214 | default OMAP_PM_NOOP |
| 215 | |
| 216 | config OMAP_PM_NONE |
| 217 | bool "No PM layer" |
| 218 | |
| 219 | config OMAP_PM_NOOP |
| 220 | bool "No-op/debug PM layer" |
| 221 | |
| 222 | endchoice |
| 223 | |
Tony Lindgren | 5e1c5ff | 2005-07-10 19:58:15 +0100 | [diff] [blame] | 224 | endmenu |
| 225 | |
| 226 | endif |