Commit fc031da9 authored by Mao Minkai's avatar Mao Minkai Committed by guzitao
Browse files

drivers: acpi: add sw64 support 

Sunway inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I8YQTI



--------------------------------

Add acpi drivers for SW64.

Signed-off-by: default avatarMao Minkai <maominkai@wxiat.com>
Reviewed-by: default avatarHe Sheng <hesheng@wxiat.com>
Signed-off-by: default avatarGu Zitao <guzitao@wxiat.com>
parent 18e9f08d

drivers/acpi/acpi_apd.c

+18 −1
Original line number Diff line number Diff line
@@ -40,7 +40,8 @@ struct apd_private_data { 
	const struct apd_device_desc *dev_desc;

};



#if defined(CONFIG_X86_AMD_PLATFORM_DEVICE) || defined(CONFIG_ARM64)

#if defined(CONFIG_X86_AMD_PLATFORM_DEVICE) || \

defined(CONFIG_ARM64) || defined(CONFIG_SW64)

#define APD_ADDR(desc)	((unsigned long)&desc)



static int acpi_apd_setup(struct apd_private_data *pdata)
@@ -178,6 +179,18 @@ static const struct apd_device_desc hip08_spi_desc = { 
};

#endif /* CONFIG_ARM64 */



#ifdef CONFIG_SW64

static const struct apd_device_desc sunway_i2c_desc = {

	.setup = acpi_apd_setup,

	.fixed_clk_rate = 25000000,

};



static const struct apd_device_desc sunway_spi_desc = {

	.setup = acpi_apd_setup,

	.fixed_clk_rate = 25000000,

};

#endif



#endif



/*
@@ -246,6 +259,10 @@ static const struct acpi_device_id acpi_apd_device_ids[] = { 
	{ "HISI02A3", APD_ADDR(hip08_lite_i2c_desc) },

	{ "HISI0173", APD_ADDR(hip08_spi_desc) },

	{ "NXP0001", APD_ADDR(nxp_i2c_desc) },

#endif

#ifdef CONFIG_SW64

	{ "HISI02A1", APD_ADDR(sunway_i2c_desc) },

	{ "HISI0173", APD_ADDR(sunway_spi_desc) },

#endif

	{ }

};

drivers/acpi/numa/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -2,7 +2,7 @@ 
config ACPI_NUMA

	bool "NUMA support"

	depends on NUMA

	depends on (X86 || IA64 || ARM64 || LOONGARCH)

	depends on (X86 || IA64 || ARM64 || LOONGARCH || SW64)

	default y if IA64 || ARM64



config ACPI_HMAT

drivers/acpi/numa/srat.c

+1 −1
Original line number Diff line number Diff line
@@ -206,7 +206,7 @@ int __init srat_disabled(void) 
	return acpi_numa < 0;

}



#if defined(CONFIG_X86) || defined(CONFIG_ARM64) || defined(CONFIG_LOONGARCH)

#if defined(CONFIG_X86) || defined(CONFIG_ARM64) || defined(CONFIG_LOONGARCH) || defined(CONFIG_SW64)

/*

 * Callback for SLIT parsing.  pxm_to_node() returns NUMA_NO_NODE for

 * I/O localities since SRAT does not list them.  I/O localities are

drivers/acpi/pci_mcfg.c

+26 −0
Original line number Diff line number Diff line
@@ -186,6 +186,32 @@ static struct mcfg_fixup mcfg_quirks[] = { 
	LOONGSON_ECAM_MCFG("\0", 1),

	LOONGSON_ECAM_MCFG("LOONGSON", 1),

#endif /* LOONGARCH */



#ifdef CONFIG_SW64

#define _SW64_ECAM_QUIRK(rev, seg) \

	{ "SUNWAY", "SUNWAY. ", rev, seg, MCFG_BUS_ANY, &sw64_pci_ecam_ops }

#define SW64_ECAM_QUIRK(rev, node)	_SW64_ECAM_QUIRK(rev, node * 8 + 0),\

					_SW64_ECAM_QUIRK(rev, node * 8 + 1),\

					_SW64_ECAM_QUIRK(rev, node * 8 + 2),\

					_SW64_ECAM_QUIRK(rev, node * 8 + 3),\

					_SW64_ECAM_QUIRK(rev, node * 8 + 4),\

					_SW64_ECAM_QUIRK(rev, node * 8 + 5),\

					_SW64_ECAM_QUIRK(rev, node * 8 + 6),\

					_SW64_ECAM_QUIRK(rev, node * 8 + 7)



	/**

	 * According to the address space of sw64, up to 8 nodes supported

	 * with a maximum of 8 pcie controllers per node

	 */

	SW64_ECAM_QUIRK(1, 0x00),

	SW64_ECAM_QUIRK(1, 0x01),

	SW64_ECAM_QUIRK(1, 0x02),

	SW64_ECAM_QUIRK(1, 0x03),

	SW64_ECAM_QUIRK(1, 0x04),

	SW64_ECAM_QUIRK(1, 0x05),

	SW64_ECAM_QUIRK(1, 0x06),

	SW64_ECAM_QUIRK(1, 0x07),

#endif /* SW64 */

};



static char mcfg_oem_id[ACPI_OEM_ID_SIZE];