arch/x86: apollo_lake: add PCI related bits for UARTs/I2Cs

This adds PCI related configuration for UARTs and I2C controllers
to the Apollo Lake SoC configuration to support PCI devices.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit is contained in:
Daniel Leung 2018-07-16 12:36:05 -07:00 committed by Anas Nashif
commit b3e68703b5
3 changed files with 176 additions and 1 deletions

View file

@ -22,7 +22,7 @@ config CLFLUSH_DETECT
if UART_NS16550
config UART_NS16550_PCI
def_bool n
def_bool y if PCI
config UART_NS16550_PORT_0
def_bool y
@ -32,6 +32,9 @@ if UART_NS16550_PORT_0
config UART_NS16550_PORT_0_OPTIONS
default 0
config UART_NS16550_PORT_0_PCI
def_bool y if PCI
endif # UART_NS16550_PORT_0
config UART_NS16550_PORT_1
@ -42,8 +45,31 @@ if UART_NS16550_PORT_1
config UART_NS16550_PORT_1_OPTIONS
default 0
config UART_NS16550_PORT_1_PCI
def_bool y if PCI
endif # UART_NS16550_PORT_1
if UART_NS16550_PORT_2
config UART_NS16550_PORT_2_OPTIONS
default 0
config UART_NS16550_PORT_2_PCI
def_bool y if PCI
endif # UART_NS16550_PORT_2
if UART_NS16550_PORT_3
config UART_NS16550_PORT_3_OPTIONS
default 0
config UART_NS16550_PORT_3_PCI
def_bool y if PCI
endif # UART_NS16550_PORT_3
endif # UART_NS16550
endif # SOC_APOLLO_LAKE

View file

@ -43,6 +43,16 @@ MMU_BOOT_REGION(CONFIG_UART_NS16550_PORT_1_BASE_ADDR, 0x1000,
(MMU_ENTRY_READ | MMU_ENTRY_WRITE));
#endif
#ifdef CONFIG_UART_NS16550_PORT_2
MMU_BOOT_REGION(CONFIG_UART_NS16550_PORT_2_BASE_ADDR, 0x1000,
(MMU_ENTRY_READ | MMU_ENTRY_WRITE));
#endif
#ifdef CONFIG_UART_NS16550_PORT_3
MMU_BOOT_REGION(CONFIG_UART_NS16550_PORT_3_BASE_ADDR, 0x1000,
(MMU_ENTRY_READ | MMU_ENTRY_WRITE));
#endif
#endif /* CONFIG_UART_NS16550 */
/* for I2C controllers */

View file

@ -23,4 +23,143 @@
#include <random/rand32.h>
#endif
#ifdef CONFIG_PCI
/*
* PCI definitions
*/
#define PCI_BUS_NUMBERS 1
#define PCI_CTRL_ADDR_REG 0xCF8
#define PCI_CTRL_DATA_REG 0xCFC
/**
* @brief Convert PCI interrupt PIN to IRQ
*
* BIOS should have assigned vectors linearly.
* If not, override this in board configuration.
*/
#define pci_pin2irq(bus, dev, pin) (pin)
/* UARTs */
#ifdef CONFIG_UART_NS16550_PCI
#ifdef CONFIG_UART_NS16550_PORT_0_PCI
#define UART_NS16550_PORT_0_PCI_CLASS 0x11
#define UART_NS16550_PORT_0_PCI_BUS 0
#define UART_NS16550_PORT_0_PCI_DEV 18
#define UART_NS16550_PORT_0_PCI_VENDOR_ID 0x8086
#define UART_NS16550_PORT_0_PCI_DEVICE_ID 0x5abc
#define UART_NS16550_PORT_0_PCI_FUNC 0
#define UART_NS16550_PORT_0_PCI_BAR 0
#endif /* CONFIG_UART_NS16550_PORT_0_PCI */
#ifdef CONFIG_UART_NS16550_PORT_1_PCI
#define UART_NS16550_PORT_1_PCI_CLASS 0x11
#define UART_NS16550_PORT_1_PCI_BUS 0
#define UART_NS16550_PORT_1_PCI_DEV 18
#define UART_NS16550_PORT_1_PCI_VENDOR_ID 0x8086
#define UART_NS16550_PORT_1_PCI_DEVICE_ID 0x5abe
#define UART_NS16550_PORT_1_PCI_FUNC 1
#define UART_NS16550_PORT_1_PCI_BAR 0
#endif /* CONFIG_UART_NS16550_PORT_1_PCI */
#ifdef CONFIG_UART_NS16550_PORT_2_PCI
#define UART_NS16550_PORT_2_PCI_CLASS 0x11
#define UART_NS16550_PORT_2_PCI_BUS 0
#define UART_NS16550_PORT_2_PCI_DEV 18
#define UART_NS16550_PORT_2_PCI_VENDOR_ID 0x8086
#define UART_NS16550_PORT_2_PCI_DEVICE_ID 0x5ac0
#define UART_NS16550_PORT_2_PCI_FUNC 2
#define UART_NS16550_PORT_2_PCI_BAR 0
#endif /* CONFIG_UART_NS16550_PORT_2_PCI */
#ifdef CONFIG_UART_NS16550_PORT_3_PCI
#define UART_NS16550_PORT_3_PCI_CLASS 0x11
#define UART_NS16550_PORT_3_PCI_BUS 0
#define UART_NS16550_PORT_3_PCI_DEV 18
#define UART_NS16550_PORT_3_PCI_VENDOR_ID 0x8086
#define UART_NS16550_PORT_3_PCI_DEVICE_ID 0x5aee
#define UART_NS16550_PORT_3_PCI_FUNC 3
#define UART_NS16550_PORT_3_PCI_BAR 0
#endif /* CONFIG_UART_NS16550_PORT_3_PCI */
#endif /* CONFIG_UART_NS16550_PCI */
/* I2C controllers */
#define I2C_DW_0_PCI_VENDOR_ID 0x8086
#define I2C_DW_0_PCI_DEVICE_ID 0x5aac
#define I2C_DW_0_PCI_CLASS 0x11
#define I2C_DW_0_PCI_BUS 0
#define I2C_DW_0_PCI_DEV 16
#define I2C_DW_0_PCI_FUNCTION 0
#define I2C_DW_0_PCI_BAR 0
#define I2C_DW_1_PCI_VENDOR_ID 0x8086
#define I2C_DW_1_PCI_DEVICE_ID 0x5aae
#define I2C_DW_1_PCI_CLASS 0x11
#define I2C_DW_1_PCI_BUS 0
#define I2C_DW_1_PCI_DEV 16
#define I2C_DW_1_PCI_FUNCTION 1
#define I2C_DW_1_PCI_BAR 0
#define I2C_DW_2_PCI_VENDOR_ID 0x8086
#define I2C_DW_2_PCI_DEVICE_ID 0x5ab0
#define I2C_DW_2_PCI_CLASS 0x11
#define I2C_DW_2_PCI_BUS 0
#define I2C_DW_2_PCI_DEV 16
#define I2C_DW_2_PCI_FUNCTION 2
#define I2C_DW_2_PCI_BAR 0
#define I2C_DW_3_PCI_VENDOR_ID 0x8086
#define I2C_DW_3_PCI_DEVICE_ID 0x5ab2
#define I2C_DW_3_PCI_CLASS 0x11
#define I2C_DW_3_PCI_BUS 0
#define I2C_DW_3_PCI_DEV 16
#define I2C_DW_3_PCI_FUNCTION 3
#define I2C_DW_3_PCI_BAR 0
#define I2C_DW_4_PCI_VENDOR_ID 0x8086
#define I2C_DW_4_PCI_DEVICE_ID 0x5ab4
#define I2C_DW_4_PCI_CLASS 0x11
#define I2C_DW_4_PCI_BUS 0
#define I2C_DW_4_PCI_DEV 17
#define I2C_DW_4_PCI_FUNCTION 0
#define I2C_DW_4_PCI_BAR 0
#define I2C_DW_5_PCI_VENDOR_ID 0x8086
#define I2C_DW_5_PCI_DEVICE_ID 0x5ab6
#define I2C_DW_5_PCI_CLASS 0x11
#define I2C_DW_5_PCI_BUS 0
#define I2C_DW_5_PCI_DEV 17
#define I2C_DW_5_PCI_FUNCTION 1
#define I2C_DW_5_PCI_BAR 0
#define I2C_DW_6_PCI_VENDOR_ID 0x8086
#define I2C_DW_6_PCI_DEVICE_ID 0x5ab8
#define I2C_DW_6_PCI_CLASS 0x11
#define I2C_DW_6_PCI_BUS 0
#define I2C_DW_6_PCI_DEV 17
#define I2C_DW_6_PCI_FUNCTION 2
#define I2C_DW_6_PCI_BAR 0
#define I2C_DW_7_PCI_VENDOR_ID 0x8086
#define I2C_DW_7_PCI_DEVICE_ID 0x5aba
#define I2C_DW_7_PCI_CLASS 0x11
#define I2C_DW_7_PCI_BUS 0
#define I2C_DW_7_PCI_DEV 17
#define I2C_DW_7_PCI_FUNCTION 3
#define I2C_DW_7_PCI_BAR 0
#endif /* CONFIG_PCI */
#endif /* __SOC_H_ */