soc/intel/common/{pch,sata}: Remove SATA common code driver

Right now all FSP2.0 based IA platform doesn't need this driver anymore
hence removing to avoid debug and maintenance effort.

TEST=Verified booting from SATA on SPT/CNP/ICP/TGP PCH platforms.

Change-Id: Ied3832b26ba1fdd4c30fafe8149689a01d302c3e
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41674
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Michael Niewöhner
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Subrata Banik 2020-05-31 10:13:04 +05:30 committed by Michael Niewöhner
parent b1c53fc94a
commit ebeaad9298
8 changed files with 0 additions and 122 deletions

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@ -84,7 +84,6 @@ config CPU_SPECIFIC_OPTIONS
select PLATFORM_USES_FSP2_0
select REG_SCRIPT
select SMP
select SOC_AHCI_PORT_IMPLEMENTED_INVERT
select PMC_GLOBAL_RESET_ENABLE_LOCK
select SOC_INTEL_COMMON
select SOC_INTEL_COMMON_ACPI_WAKE_SOURCE

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@ -1,14 +0,0 @@
config SOC_INTEL_COMMON_BLOCK_SATA
bool
help
Intel Processor common SATA support
config SOC_AHCI_PORT_IMPLEMENTED_INVERT
depends on SOC_INTEL_COMMON_BLOCK_SATA
bool
help
SATA PCI configuration space offset 0x92 Port
implement register bit 0-2 represents respective
SATA port enable status as in 0 = Disable; 1 = Enable.
If this option is selected then port enable status will be
inverted as in 0 = Enable; 1 = Disable.

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@ -1 +0,0 @@
ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_SATA) += sata.c

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@ -1,102 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <device/mmio.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include <device/pci_def.h>
#include <device/pci_ids.h>
#include <soc/pci_devs.h>
#define SATA_ABAR_PORT_IMPLEMENTED 0x0c
#define SATA_PCI_CFG_PORT_CTL_STS 0x92
static void *sata_get_ahci_bar(struct device *dev)
{
uintptr_t bar;
bar = pci_read_config32(dev, PCI_BASE_ADDRESS_5);
return (void *)(bar & ~PCI_BASE_ADDRESS_MEM_ATTR_MASK);
}
/*
* SATA Port control and Status. By default, the SATA ports are set (by HW)
* to the disabled state (e.g. bits[3:0] == '0') as a result of an initial
* power on reset. When enabled by software as per SATA port mapping,
* the ports can transition between the on, partial and slumber states
* and can detect devices. When disabled, the port is in the off state and
* can't detect any devices.
*/
static void sata_final(struct device *dev)
{
void *ahcibar = sata_get_ahci_bar(dev);
u8 port_impl, temp;
/* Set Bus Master */
pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_MASTER);
/* Read Ports Implemented (GHC_PI) */
port_impl = read8(ahcibar + SATA_ABAR_PORT_IMPLEMENTED);
if (CONFIG(SOC_AHCI_PORT_IMPLEMENTED_INVERT))
port_impl = ~port_impl;
port_impl &= 0x07; /* bit 0-2 */
/* Port enable */
temp = pci_read_config8(dev, SATA_PCI_CFG_PORT_CTL_STS);
temp |= port_impl;
pci_write_config8(dev, SATA_PCI_CFG_PORT_CTL_STS, temp);
}
static struct device_operations sata_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.final = sata_final,
.ops_pci = &pci_dev_ops_pci,
};
static const unsigned short pci_device_ids[] = {
PCI_DEVICE_ID_INTEL_SPT_U_SATA,
PCI_DEVICE_ID_INTEL_SPT_U_Y_PREMIUM_SATA,
PCI_DEVICE_ID_INTEL_SPT_KBL_SATA,
PCI_DEVICE_ID_INTEL_LWB_SATA_AHCI,
PCI_DEVICE_ID_INTEL_LWB_SSATA_AHCI,
PCI_DEVICE_ID_INTEL_LWB_SATA_RAID,
PCI_DEVICE_ID_INTEL_LWB_SSATA_RAID,
PCI_DEVICE_ID_INTEL_LWB_SATA_AHCI_SUPER,
PCI_DEVICE_ID_INTEL_LWB_SSATA_AHCI_SUPER,
PCI_DEVICE_ID_INTEL_LWB_SATA_RAID_SUPER,
PCI_DEVICE_ID_INTEL_LWB_SSATA_RAID_SUPER,
PCI_DEVICE_ID_INTEL_LWB_SATA_ALT,
PCI_DEVICE_ID_INTEL_LWB_SATA_ALT_RST,
PCI_DEVICE_ID_INTEL_LWB_SSATA_ALT,
PCI_DEVICE_ID_INTEL_LWB_SSATA_ALT_RST,
PCI_DEVICE_ID_INTEL_CNL_SATA,
PCI_DEVICE_ID_INTEL_CNL_PREMIUM_SATA,
PCI_DEVICE_ID_INTEL_CNP_CMP_COMPAT_SATA,
PCI_DEVICE_ID_INTEL_CNP_H_SATA,
PCI_DEVICE_ID_INTEL_CNP_LP_SATA,
PCI_DEVICE_ID_INTEL_ICP_U_SATA,
PCI_DEVICE_ID_INTEL_CMP_SATA,
PCI_DEVICE_ID_INTEL_CMP_PREMIUM_SATA,
PCI_DEVICE_ID_INTEL_CMP_LP_SATA,
PCI_DEVICE_ID_INTEL_CMP_H_SATA,
PCI_DEVICE_ID_INTEL_CMP_H_HALO_SATA,
PCI_DEVICE_ID_INTEL_CMP_H_PREMIUM_SATA,
PCI_DEVICE_ID_INTEL_TGP_LP_SATA,
PCI_DEVICE_ID_INTEL_TGP_SATA,
PCI_DEVICE_ID_INTEL_TGP_PREMIUM_SATA,
PCI_DEVICE_ID_INTEL_TGP_COMPAT_SATA,
PCI_DEVICE_ID_INTEL_MCC_AHCI_SATA,
PCI_DEVICE_ID_INTEL_JSP_SATA_1,
PCI_DEVICE_ID_INTEL_JSP_SATA_2,
0
};
static const struct pci_driver pch_sata __pci_driver = {
.ops = &sata_ops,
.vendor = PCI_VENDOR_ID_INTEL,
.devices = pci_device_ids,
};

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@ -32,7 +32,6 @@ config PCH_SPECIFIC_OPTIONS
select SOC_INTEL_COMMON_BLOCK_PCR
select SOC_INTEL_COMMON_BLOCK_PMC
select SOC_INTEL_COMMON_BLOCK_RTC
select SOC_INTEL_COMMON_BLOCK_SATA
select SOC_INTEL_COMMON_BLOCK_SMBUS
select SOC_INTEL_COMMON_BLOCK_SPI
select SOC_INTEL_COMMON_BLOCK_TCO

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@ -34,7 +34,6 @@ config CPU_SPECIFIC_OPTIONS
select PLATFORM_USES_FSP2_1
select REG_SCRIPT
select SMP
select SOC_AHCI_PORT_IMPLEMENTED_INVERT
select PMC_GLOBAL_RESET_ENABLE_LOCK
select CPU_INTEL_COMMON_SMM
select SOC_INTEL_COMMON

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@ -35,7 +35,6 @@ config CPU_SPECIFIC_OPTIONS
select PLATFORM_USES_FSP2_1
select REG_SCRIPT
select SMP
select SOC_AHCI_PORT_IMPLEMENTED_INVERT
select PMC_GLOBAL_RESET_ENABLE_LOCK
select CPU_INTEL_COMMON_SMM
select SOC_INTEL_COMMON

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@ -34,7 +34,6 @@ config CPU_SPECIFIC_OPTIONS
select PLATFORM_USES_FSP2_1
select REG_SCRIPT
select SMP
select SOC_AHCI_PORT_IMPLEMENTED_INVERT
select PMC_GLOBAL_RESET_ENABLE_LOCK
select CPU_INTEL_COMMON_SMM
select SOC_INTEL_COMMON