soc/intel/alderlake/bootblock: Do initial SoC commit till bootblock

List of changes:
1. Add required SoC programming till bootblock
2. Include only required headers into include/soc
3. Add CPU/PCH/SA EDS document number and chapter number
4. Include ADL-P related DID, BDF

Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Change-Id: I204e692fabb84fce297bebee465f4ca624c6fe56
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44857
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>

1 files changed, 132 insertions, 0 deletions

diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
new file mode 100644
index 0000000000..ee1e871ebb
--- /dev/null
+++ b/src/soc/intel/alderlake/Kconfig
@@ -0,0 +1,132 @@
+config SOC_INTEL_ALDERLAKE
+	bool
+	help
+	  Intel Alderlake support
+
+if SOC_INTEL_ALDERLAKE
+
+config CPU_SPECIFIC_OPTIONS
+	def_bool y
+	select ARCH_BOOTBLOCK_X86_32
+	select BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY if BOOT_DEVICE_SPI_FLASH
+	select BOOT_DEVICE_SUPPORTS_WRITES
+	select INTEL_DESCRIPTOR_MODE_CAPABLE
+	select IDT_IN_EVERY_STAGE
+	select INTEL_CAR_NEM #TODO - Enable INTEL_CAR_NEM_ENHANCED
+	select MICROCODE_BLOB_UNDISCLOSED
+	select SOC_INTEL_COMMON
+	select SOC_INTEL_COMMON_BLOCK
+	select SOC_INTEL_COMMON_BLOCK_CPU
+	select SOC_INTEL_COMMON_BLOCK_GSPI_VERSION_2
+	select SOC_INTEL_COMMON_BLOCK_SA
+	select SOC_INTEL_COMMON_PCH_BASE
+	select SOC_INTEL_COMMON_RESET
+	select SOC_INTEL_COMMON_BLOCK_CAR
+	select SSE2
+	select SUPPORT_CPU_UCODE_IN_CBFS
+	select TSC_MONOTONIC_TIMER
+	select UDELAY_TSC
+
+config DCACHE_RAM_BASE
+	default 0xfef00000
+
+config DCACHE_RAM_SIZE
+	default 0x80000
+	help
+	  The size of the cache-as-ram region required during bootblock
+	  and/or romstage.
+
+config DCACHE_BSP_STACK_SIZE
+	hex
+	default 0x40400
+	help
+	  The amount of anticipated stack usage in CAR by bootblock and
+	  other stages. In the case of FSP_USES_CB_STACK default value will be
+	  sum of FSP-M stack requirement(256KiB) and CB romstage stack requirement
+	  (~1KiB).
+
+config FSP_TEMP_RAM_SIZE
+	hex
+	default 0x20000
+	help
+	  The amount of anticipated heap usage in CAR by FSP.
+	  Refer to Platform FSP integration guide document to know
+	  the exact FSP requirement for Heap setup.
+
+config IFD_CHIPSET
+	string
+	default "adl"
+
+config IED_REGION_SIZE
+	hex
+	default 0x400000
+
+config HEAP_SIZE
+	hex
+	default 0x10000
+
+config PCR_BASE_ADDRESS
+	hex
+	default 0xfd000000
+	help
+	  This option allows you to select MMIO Base Address of sideband bus.
+
+config MMCONF_BASE_ADDRESS
+	hex
+	default 0xc0000000
+
+config CPU_BCLK_MHZ
+	int
+	default 100
+
+config SOC_INTEL_COMMON_BLOCK_GSPI_CLOCK_MHZ
+	int
+	default 120
+
+config DRIVERS_I2C_DESIGNWARE_CLOCK_MHZ
+	int
+	default 133
+
+config SOC_INTEL_COMMON_BLOCK_GSPI_MAX
+	int
+	default 7
+
+config SOC_INTEL_I2C_DEV_MAX
+	int
+	default 6
+
+config SOC_INTEL_UART_DEV_MAX
+	int
+	default 7
+
+config CONSOLE_UART_BASE_ADDRESS
+	hex
+	default 0xfe032000
+	depends on INTEL_LPSS_UART_FOR_CONSOLE
+
+# Clock divider parameters for 115200 baud rate
+# Baudrate = (UART source clcok * M) /(N *16)
+# ADL UART source clock: 120MHz
+config SOC_INTEL_COMMON_LPSS_UART_CLK_M_VAL
+	hex
+	default 0x25a
+
+config SOC_INTEL_COMMON_LPSS_UART_CLK_N_VAL
+	hex
+	default 0x7fff
+
+config CHROMEOS
+	select CHROMEOS_RAMOOPS_DYNAMIC
+
+config C_ENV_BOOTBLOCK_SIZE
+	hex
+	default 0xC000
+
+config CBFS_SIZE
+	hex
+	default 0x200000
+
+config PRERAM_CBMEM_CONSOLE_SIZE
+	hex
+	default 0x1400
+endif