Aaron Durbin | 9a7d7bc | 2013-09-07 00:41:48 -0500 | [diff] [blame] | 1 | config SOC_INTEL_BAYTRAIL |
| 2 | bool |
| 3 | help |
| 4 | Bay Trail M/D part support. |
| 5 | |
| 6 | if SOC_INTEL_BAYTRAIL |
| 7 | |
| 8 | config CPU_SPECIFIC_OPTIONS |
| 9 | def_bool y |
Furquan Shaikh | 99ac98f | 2014-04-23 10:18:48 -0700 | [diff] [blame] | 10 | select ARCH_BOOTBLOCK_X86_32 |
| 11 | select ARCH_ROMSTAGE_X86_32 |
| 12 | select ARCH_RAMSTAGE_X86_32 |
Aaron Durbin | 9a7d7bc | 2013-09-07 00:41:48 -0500 | [diff] [blame] | 13 | select CACHE_MRC_SETTINGS |
Vadim Bendebury | c04e171 | 2013-09-27 16:21:04 -0700 | [diff] [blame] | 14 | select CAR_MIGRATION |
Aaron Durbin | 794bddf | 2013-09-27 11:38:36 -0500 | [diff] [blame] | 15 | select COLLECT_TIMESTAMPS |
Aaron Durbin | 59d1d87 | 2014-01-14 17:34:10 -0600 | [diff] [blame] | 16 | select CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED |
Vadim Bendebury | c04e171 | 2013-09-27 16:21:04 -0700 | [diff] [blame] | 17 | select CPU_MICROCODE_IN_CBFS |
| 18 | select DYNAMIC_CBMEM |
Aaron Durbin | ce7ecf9 | 2013-10-24 08:42:10 -0500 | [diff] [blame] | 19 | select HAVE_MONOTONIC_TIMER |
Vadim Bendebury | c04e171 | 2013-09-27 16:21:04 -0700 | [diff] [blame] | 20 | select HAVE_SMI_HANDLER |
Aaron Durbin | 6ecdb68 | 2013-10-10 20:54:57 -0500 | [diff] [blame] | 21 | select HAVE_HARD_RESET |
Vadim Bendebury | c04e171 | 2013-09-27 16:21:04 -0700 | [diff] [blame] | 22 | select MMCONF_SUPPORT |
| 23 | select MMCONF_SUPPORT_DEFAULT |
| 24 | select RELOCATABLE_MODULES |
Kyösti Mälkki | d05d0db | 2014-10-16 14:54:03 +0300 | [diff] [blame^] | 25 | select RELOCATABLE_RAMSTAGE |
Aaron Durbin | 302cbd6 | 2013-10-21 12:36:17 -0500 | [diff] [blame] | 26 | select PARALLEL_MP |
Duncan Laurie | c6313db | 2014-01-16 11:18:36 -0800 | [diff] [blame] | 27 | select PCIEXP_ASPM |
| 28 | select PCIEXP_COMMON_CLOCK |
Vadim Bendebury | c04e171 | 2013-09-27 16:21:04 -0700 | [diff] [blame] | 29 | select SMM_MODULES |
| 30 | select SMM_TSEG |
| 31 | select SMP |
| 32 | select SPI_FLASH |
| 33 | select SSE2 |
| 34 | select SUPPORT_CPU_UCODE_IN_CBFS |
| 35 | select TSC_CONSTANT_RATE |
Aaron Durbin | ce7ecf9 | 2013-10-24 08:42:10 -0500 | [diff] [blame] | 36 | select TSC_MONOTONIC_TIMER |
Vadim Bendebury | c04e171 | 2013-09-27 16:21:04 -0700 | [diff] [blame] | 37 | select TSC_SYNC_MFENCE |
| 38 | select UDELAY_TSC |
Aaron Durbin | 9a7d7bc | 2013-09-07 00:41:48 -0500 | [diff] [blame] | 39 | |
| 40 | config BOOTBLOCK_CPU_INIT |
| 41 | string |
| 42 | default "soc/intel/baytrail/bootblock/bootblock.c" |
| 43 | |
| 44 | config MMCONF_BASE_ADDRESS |
| 45 | hex |
| 46 | default 0xe0000000 |
| 47 | |
| 48 | config MAX_CPUS |
| 49 | int |
| 50 | default 4 |
| 51 | |
| 52 | config CPU_ADDR_BITS |
| 53 | int |
| 54 | default 36 |
| 55 | |
| 56 | config SMM_TSEG_SIZE |
| 57 | hex |
| 58 | default 0x800000 |
| 59 | |
| 60 | config SMM_RESERVED_SIZE |
| 61 | hex |
| 62 | default 0x100000 |
| 63 | |
| 64 | config HAVE_MRC |
| 65 | bool "Add a Memory Reference Code binary" |
| 66 | default y |
| 67 | help |
| 68 | Select this option to add a blob containing |
| 69 | memory reference code. |
| 70 | Note: Without this binary coreboot will not work |
| 71 | |
| 72 | if HAVE_MRC |
| 73 | |
| 74 | config MRC_FILE |
| 75 | string "Intel memory refeference code path and filename" |
| 76 | default "3rdparty/northbridge/intel/sandybridge/systemagent-r6.bin" |
| 77 | help |
| 78 | The path and filename of the file to use as System Agent |
| 79 | binary. Note that this points to the sandybridge binary file |
| 80 | which is will not work, but it serves its purpose to do builds. |
| 81 | |
| 82 | config MRC_BIN_ADDRESS |
| 83 | hex |
| 84 | default 0xfffa0000 |
| 85 | |
Shawn Nematbakhsh | 13d9341 | 2013-11-26 15:37:43 -0800 | [diff] [blame] | 86 | config MRC_RMT |
| 87 | bool "Enable MRC RMT training + debug prints" |
| 88 | default n |
| 89 | |
Aaron Durbin | 9a7d7bc | 2013-09-07 00:41:48 -0500 | [diff] [blame] | 90 | config CACHE_MRC_SETTINGS |
| 91 | bool "Save cached MRC settings" |
| 92 | default n |
| 93 | |
| 94 | if CACHE_MRC_SETTINGS |
| 95 | |
| 96 | config MRC_SETTINGS_CACHE_BASE |
| 97 | hex |
| 98 | default 0xffb00000 |
| 99 | |
| 100 | config MRC_SETTINGS_CACHE_SIZE |
| 101 | hex |
| 102 | default 0x10000 |
| 103 | |
| 104 | endif # CACHE_MRC_SETTINGS |
| 105 | |
| 106 | endif # HAVE_MRC |
| 107 | |
Aaron Durbin | 9a7d7bc | 2013-09-07 00:41:48 -0500 | [diff] [blame] | 108 | # Cache As RAM region layout: |
| 109 | # |
| 110 | # +-------------+ DCACHE_RAM_BASE + DCACHE_RAM_SIZE + DCACHE_RAM_MRC_VAR_SIZE |
| 111 | # | MRC usage | |
| 112 | # | | |
| 113 | # +-------------+ DCACHE_RAM_BASE + DCACHE_RAM_SIZE |
| 114 | # | Stack |\ |
| 115 | # | | | * DCACHE_RAM_ROMSTAGE_STACK_SIZE |
| 116 | # | v |/ |
| 117 | # +-------------+ |
| 118 | # | ^ | |
| 119 | # | | | |
| 120 | # | CAR Globals | |
| 121 | # +-------------+ DCACHE_RAM_BASE |
| 122 | # |
| 123 | # Note that the MRC binary is linked to assume the region marked as "MRC usage" |
| 124 | # starts at DCACHE_RAM_BASE + DCACHE_RAM_SIZE. If those values change then |
| 125 | # a new MRC binary needs to be produced with the updated start and size |
| 126 | # information. |
| 127 | |
| 128 | config DCACHE_RAM_BASE |
| 129 | hex |
Aaron Durbin | 08a4613 | 2013-10-07 16:24:44 -0500 | [diff] [blame] | 130 | default 0xff800000 |
Aaron Durbin | 9a7d7bc | 2013-09-07 00:41:48 -0500 | [diff] [blame] | 131 | |
| 132 | config DCACHE_RAM_SIZE |
| 133 | hex |
Aaron Durbin | 08a4613 | 2013-10-07 16:24:44 -0500 | [diff] [blame] | 134 | default 0x8000 |
Aaron Durbin | 9a7d7bc | 2013-09-07 00:41:48 -0500 | [diff] [blame] | 135 | help |
| 136 | The size of the cache-as-ram region required during bootblock |
| 137 | and/or romstage. Note DCACHE_RAM_SIZE and DCACHE_RAM_MRC_VAR_SIZE |
| 138 | must add up to a power of 2. |
| 139 | |
| 140 | config DCACHE_RAM_MRC_VAR_SIZE |
| 141 | hex |
Aaron Durbin | 08a4613 | 2013-10-07 16:24:44 -0500 | [diff] [blame] | 142 | default 0x8000 |
Aaron Durbin | 9a7d7bc | 2013-09-07 00:41:48 -0500 | [diff] [blame] | 143 | help |
| 144 | The amount of cache-as-ram region required by the reference code. |
| 145 | |
| 146 | config DCACHE_RAM_ROMSTAGE_STACK_SIZE |
| 147 | hex |
| 148 | default 0x800 |
| 149 | help |
| 150 | The amount of anticipated stack usage from the data cache |
Daniele Forsi | 53847a2 | 2014-07-22 18:00:56 +0200 | [diff] [blame] | 151 | during pre-RAM ROM stage execution. |
Aaron Durbin | 9a7d7bc | 2013-09-07 00:41:48 -0500 | [diff] [blame] | 152 | |
| 153 | config RESET_ON_INVALID_RAMSTAGE_CACHE |
| 154 | bool "Reset the system on S3 wake when ramstage cache invalid." |
| 155 | default n |
| 156 | depends on RELOCATABLE_RAMSTAGE |
| 157 | help |
| 158 | The baytrail romstage code caches the loaded ramstage program |
| 159 | in SMM space. On S3 wake the romstage will copy over a fresh |
| 160 | ramstage that was cached in the SMM space. This option determines |
| 161 | the action to take when the ramstage cache is invalid. If selected |
| 162 | the system will reset otherwise the ramstage will be reloaded from |
| 163 | cbfs. |
| 164 | |
| 165 | config CBFS_SIZE |
| 166 | hex "Size of CBFS filesystem in ROM" |
| 167 | default 0x100000 |
| 168 | help |
| 169 | On Bay Trail systems the firmware image has to store a lot more |
| 170 | than just coreboot, including: |
| 171 | - a firmware descriptor |
| 172 | - Intel Management Engine firmware |
| 173 | - MRC cache information |
| 174 | This option allows to limit the size of the CBFS portion in the |
| 175 | firmware image. |
| 176 | |
| 177 | config ENABLE_BUILTIN_COM1 |
| 178 | bool "Enable builtin COM1 Serial Port" |
| 179 | default n |
| 180 | help |
| 181 | The PMC has a legacy COM1 serial port. Choose this option to |
| 182 | configure the pads and enable it. This serial port can be used for |
| 183 | the debug console. |
| 184 | |
| 185 | config HAVE_ME_BIN |
| 186 | bool "Add Intel Management Engine firmware" |
| 187 | default y |
| 188 | help |
| 189 | The Intel processor in the selected system requires a special firmware |
| 190 | for an integrated controller called Management Engine (ME). The ME |
| 191 | firmware might be provided in coreboot's 3rdparty repository. If |
| 192 | not and if you don't have the firmware elsewhere, you can still |
| 193 | build coreboot without it. In this case however, you'll have to make |
| 194 | sure that you don't overwrite your ME firmware on your flash ROM. |
| 195 | |
| 196 | config ME_BIN_PATH |
| 197 | string "Path to management engine firmware" |
| 198 | depends on HAVE_ME_BIN |
| 199 | default "3rdparty/mainboard/$(MAINBOARDDIR)/me.bin" |
| 200 | |
| 201 | config HAVE_IFD_BIN |
| 202 | bool |
| 203 | default y |
| 204 | |
| 205 | config BUILD_WITH_FAKE_IFD |
| 206 | bool "Build with a fake IFD" |
| 207 | default y if !HAVE_IFD_BIN |
| 208 | help |
| 209 | If you don't have an Intel Firmware Descriptor (ifd.bin) for your |
| 210 | board, you can select this option and coreboot will build without it. |
| 211 | Though, the resulting coreboot.rom will not contain all parts required |
| 212 | to get coreboot running on your board. You can however write only the |
| 213 | BIOS section to your board's flash ROM and keep the other sections |
| 214 | untouched. Unfortunately the current version of flashrom doesn't |
| 215 | support this yet. But there is a patch pending [1]. |
| 216 | |
| 217 | WARNING: Never write a complete coreboot.rom to your flash ROM if it |
| 218 | was built with a fake IFD. It just won't work. |
| 219 | |
| 220 | [1] http://www.flashrom.org/pipermail/flashrom/2013-June/011083.html |
| 221 | |
| 222 | config IFD_BIOS_SECTION |
| 223 | depends on BUILD_WITH_FAKE_IFD |
| 224 | string |
| 225 | default "" |
| 226 | |
| 227 | config IFD_ME_SECTION |
| 228 | depends on BUILD_WITH_FAKE_IFD |
| 229 | string |
| 230 | default "" |
| 231 | |
| 232 | config IFD_PLATFORM_SECTION |
| 233 | depends on BUILD_WITH_FAKE_IFD |
| 234 | string |
| 235 | default "" |
| 236 | |
| 237 | config IFD_BIN_PATH |
| 238 | string "Path to intel firmware descriptor" |
| 239 | depends on !BUILD_WITH_FAKE_IFD |
| 240 | default "3rdparty/mainboard/$(MAINBOARDDIR)/descriptor.bin" |
| 241 | |
Vladimir Serbinenko | f1d6e7e | 2014-08-09 07:16:10 +0200 | [diff] [blame] | 242 | config HAVE_REFCODE_BLOB |
| 243 | depends on ARCH_X86 |
| 244 | bool "An external reference code blob should be put into cbfs." |
| 245 | default n |
| 246 | help |
| 247 | The reference code blob will be placed into cbfs. |
| 248 | |
| 249 | if HAVE_REFCODE_BLOB |
| 250 | |
| 251 | config REFCODE_BLOB_FILE |
| 252 | string "Path and filename to reference code blob." |
| 253 | default "refcode.elf" |
| 254 | help |
| 255 | The path and filename to the file to be added to cbfs. |
| 256 | |
| 257 | endif # HAVE_REFCODE_BLOB |
| 258 | |
Aaron Durbin | 9a7d7bc | 2013-09-07 00:41:48 -0500 | [diff] [blame] | 259 | endif |