diff options
| author | Subrata Banik <subrata.banik@intel.com> | 2017-11-07 18:06:36 +0530 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2017-11-11 18:19:58 +0000 |
| commit | 5a283ef65cde46229ec2e2e46d68773df34610e2 (patch) | |
| tree | 580381d6cc870fd3803756c03bc2f349b5962a45 /src/soc | |
| parent | cca50852febd43817a961ca153c4e2ac3ec22a1b (diff) | |
soc/intel/cannonlake: Make use of Intel SPI common block
TEST=Build and boot RVP
Change-Id: I5ff9867f08e43016a797b1b3719053df0c382174
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/22362
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/cannonlake/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/spi.c | 55 |
3 files changed, 2 insertions, 56 deletions
diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig index 92aad2817f..36ea922ba9 100644 --- a/src/soc/intel/cannonlake/Kconfig +++ b/src/soc/intel/cannonlake/Kconfig @@ -65,6 +65,7 @@ config CPU_SPECIFIC_OPTIONS select SOC_INTEL_COMMON_BLOCK_SMBUS select SOC_INTEL_COMMON_BLOCK_SMM select SOC_INTEL_COMMON_BLOCK_SMM_IO_TRAP + select SOC_INTEL_COMMON_BLOCK_SPI select SOC_INTEL_COMMON_BLOCK_TIMER select SOC_INTEL_COMMON_BLOCK_UART select SOC_INTEL_COMMON_SPI_FLASH_PROTECT diff --git a/src/soc/intel/cannonlake/Makefile.inc b/src/soc/intel/cannonlake/Makefile.inc index de137f629a..076e76b952 100644 --- a/src/soc/intel/cannonlake/Makefile.inc +++ b/src/soc/intel/cannonlake/Makefile.inc @@ -54,13 +54,11 @@ ramstage-y += sd.c smm-y += gpio.c smm-y += pmutil.c smm-y += smihandler.c -smm-$(CONFIG_SPI_FLASH_SMM) += spi.c smm-$(CONFIG_UART_DEBUG) += uart.c smm-$(CONFIG_UART_DEBUG) += uart_pch.c postcar-y += memmap.c postcar-y += pmutil.c -postcar-y += spi.c postcar-$(CONFIG_UART_DEBUG) += uart.c verstage-y += gspi.c diff --git a/src/soc/intel/cannonlake/spi.c b/src/soc/intel/cannonlake/spi.c index a86f760ec8..a601624a5e 100644 --- a/src/soc/intel/cannonlake/spi.c +++ b/src/soc/intel/cannonlake/spi.c @@ -2,6 +2,7 @@ * This file is part of the coreboot project. * * Copyright 2017 Google Inc. + * Copyright 2017 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -14,18 +15,8 @@ * GNU General Public License for more details. */ -#include <console/console.h> -#include <device/device.h> -#include <device/pci.h> -#include <device/pci_def.h> -#include <device/pci_ids.h> -#include <device/spi.h> -#include <intelblocks/fast_spi.h> -#include <intelblocks/gspi.h> #include <intelblocks/spi.h> -#include <soc/ramstage.h> #include <soc/pci_devs.h> -#include <spi-generic.h> int spi_soc_devfn_to_bus(unsigned int devfn) { @@ -56,47 +47,3 @@ int spi_soc_bus_to_devfn(unsigned int bus) } return -1; } - -const struct spi_ctrlr_buses spi_ctrlr_bus_map[] = { - { .ctrlr = &fast_spi_flash_ctrlr, .bus_start = 0, .bus_end = 0 }, -#if !ENV_SMM - { .ctrlr = &gspi_ctrlr, .bus_start = 1, - .bus_end = 1 + (CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX - 1)}, -#endif -}; - -const size_t spi_ctrlr_bus_map_count = ARRAY_SIZE(spi_ctrlr_bus_map); - -#if ENV_RAMSTAGE - -static int spi_dev_to_bus(struct device *dev) -{ - return spi_soc_devfn_to_bus(dev->path.pci.devfn); -} - -static struct spi_bus_operations spi_bus_ops = { - .dev_to_bus = &spi_dev_to_bus, -}; - -static struct device_operations spi_dev_ops = { - .read_resources = &pci_dev_read_resources, - .set_resources = &pci_dev_set_resources, - .enable_resources = &pci_dev_enable_resources, - .scan_bus = &scan_generic_bus, - .ops_spi_bus = &spi_bus_ops, -}; - -static const unsigned short pci_device_ids[] = { - PCI_DEVICE_ID_INTEL_CNL_HWSEQ_SPI, - PCI_DEVICE_ID_INTEL_CNL_SPI0, - PCI_DEVICE_ID_INTEL_CNL_SPI1, - PCI_DEVICE_ID_INTEL_CNL_SPI2, - 0 -}; - -static const struct pci_driver pch_spi __pci_driver = { - .ops = &spi_dev_ops, - .vendor = PCI_VENDOR_ID_INTEL, - .devices = pci_device_ids, -}; -#endif |