diff options
| author | Furquan Shaikh <furquan@chromium.org> | 2017-01-08 13:32:30 -0800 |
|---|---|---|
| committer | Furquan Shaikh <furquan@google.com> | 2017-02-16 08:40:47 +0100 |
| commit | 3e01b633d6e18ae72e71e198671890d6accbda25 (patch) | |
| tree | d1d14798d4db16a5f17fb70d7f2d21ebb361e943 /src/arch | |
| parent | c76e9982b231023ccf91b79ec7526e50f595ffc1 (diff) | |
| download | coreboot-3e01b633d6e18ae72e71e198671890d6accbda25.tar.xz | |
spi: Add function callback to get configuration of SPI bus
Add a new callback to spi_ctrlr structure - get_config - to obtain
configuration of SPI bus from the controller driver. Also, move common
config definitions from acpi_device.h to spi-generic.h
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully
Change-Id: I412c8c70167d18058a32041c2310bc1c884043ce
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/18337
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86/include/arch/acpi_device.h | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/src/arch/x86/include/arch/acpi_device.h b/src/arch/x86/include/arch/acpi_device.h index 6e8f812fa0..aba5c2d1a6 100644 --- a/src/arch/x86/include/arch/acpi_device.h +++ b/src/arch/x86/include/arch/acpi_device.h @@ -18,6 +18,7 @@ #include <device/i2c.h> #include <stdint.h> +#include <spi-generic.h> #define ACPI_DESCRIPTOR_LARGE (1 << 7) #define ACPI_DESCRIPTOR_INTERRUPT (ACPI_DESCRIPTOR_LARGE | 9) @@ -216,23 +217,6 @@ void acpi_device_write_i2c(const struct acpi_i2c *i2c); * ACPI SPI Bus */ -enum spi_clock_phase { - SPI_CLOCK_PHASE_FIRST, - SPI_CLOCK_PHASE_SECOND -}; - -/* SPI Flags bit 0 */ -enum spi_wire_mode { - SPI_4_WIRE_MODE, - SPI_3_WIRE_MODE -}; - -/* SPI Flags bit 1 */ -enum spi_polarity { - SPI_POLARITY_LOW, - SPI_POLARITY_HIGH -}; - struct acpi_spi { /* Device selection */ uint16_t device_select; |