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| author | Tom Rini <trini@konsulko.com> | 2019-10-08 18:45:26 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-10-08 18:45:26 -0400 |
| commit | efea5a34bb5be542630ce7161bd3b9cc26a0bcf3 (patch) | |
| tree | fb747d83d81f9c3400a561782114e4c6ecd61a07 /arch/sandbox/include/asm/test.h | |
| parent | 9d536fe8ae7672bdee091f9100389b6f3e53cfc6 (diff) | |
| parent | cc2d27dcdc3e1c76d09d54015e3992380bd7e0fa (diff) | |
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- Rename existing FSP code to fsp1
- Add fsp2 directory in preparation to support FSP 2.0
- Various x86 platform codes update
- Various bug fixes and updates in dm core, sandbox and spl
Diffstat (limited to 'arch/sandbox/include/asm/test.h')
| -rw-r--r-- | arch/sandbox/include/asm/test.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/sandbox/include/asm/test.h b/arch/sandbox/include/asm/test.h index cbf209693da..cd2b9e3155d 100644 --- a/arch/sandbox/include/asm/test.h +++ b/arch/sandbox/include/asm/test.h @@ -12,7 +12,7 @@ #define SANDBOX_I2C_TEST_ADDR 0x59 #define SANDBOX_PCI_VENDOR_ID 0x1234 -#define SANDBOX_PCI_DEVICE_ID 0x5678 +#define SANDBOX_PCI_SWAP_CASE_EMUL_ID 0x5678 #define SANDBOX_PCI_CLASS_CODE PCI_CLASS_CODE_COMM #define SANDBOX_PCI_CLASS_SUB_CODE PCI_CLASS_SUB_CODE_COMM_SERIAL @@ -198,4 +198,19 @@ int sandbox_get_pch_spi_protect(struct udevice *dev); */ int sandbox_get_pci_ep_irq_count(struct udevice *dev); +/** + * sandbox_pci_read_bar() - Read the BAR value for a read_config operation + * + * This is used in PCI emulators to read a base address reset. This has special + * rules because when the register is set to 0xffffffff it can be used to + * discover the type and size of the BAR. + * + * @barval: Current value of the BAR + * @type: Type of BAR (PCI_BASE_ADDRESS_SPACE_IO or + * PCI_BASE_ADDRESS_MEM_TYPE_32) + * @size: Size of BAR in bytes + * @return BAR value to return from emulator + */ +uint sandbox_pci_read_bar(u32 barval, int type, uint size); + #endif |