mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-22 23:52:03 +00:00
185f812c41
Sphinx expects Return: and not @return to indicate a return value.
find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (c) 2016 Google, Inc
|
|
*/
|
|
|
|
#ifndef __asm_pch_common_h
|
|
#define __asm_pch_common_h
|
|
|
|
/* Common Intel SATA registers */
|
|
#define SATA_SIRI 0xa0 /* SATA Indexed Register Index */
|
|
#define SATA_SIRD 0xa4 /* SATA Indexed Register Data */
|
|
#define SATA_SP 0xd0 /* Scratchpad */
|
|
|
|
#define INTR_LN 0x3c
|
|
#define IDE_TIM_PRI 0x40 /* IDE timings, primary */
|
|
#define IDE_DECODE_ENABLE (1 << 15)
|
|
#define IDE_SITRE (1 << 14)
|
|
#define IDE_ISP_5_CLOCKS (0 << 12)
|
|
#define IDE_ISP_4_CLOCKS (1 << 12)
|
|
#define IDE_ISP_3_CLOCKS (2 << 12)
|
|
#define IDE_RCT_4_CLOCKS (0 << 8)
|
|
#define IDE_RCT_3_CLOCKS (1 << 8)
|
|
#define IDE_RCT_2_CLOCKS (2 << 8)
|
|
#define IDE_RCT_1_CLOCKS (3 << 8)
|
|
#define IDE_DTE1 (1 << 7)
|
|
#define IDE_PPE1 (1 << 6)
|
|
#define IDE_IE1 (1 << 5)
|
|
#define IDE_TIME1 (1 << 4)
|
|
#define IDE_DTE0 (1 << 3)
|
|
#define IDE_PPE0 (1 << 2)
|
|
#define IDE_IE0 (1 << 1)
|
|
#define IDE_TIME0 (1 << 0)
|
|
#define IDE_TIM_SEC 0x42 /* IDE timings, secondary */
|
|
|
|
#define SERIRQ_CNTL 0x64
|
|
|
|
/**
|
|
* pch_common_sir_read() - Read from a SATA indexed register
|
|
*
|
|
* @dev: SATA device
|
|
* @idx: Register index to read
|
|
* Return: value read from register
|
|
*/
|
|
u32 pch_common_sir_read(struct udevice *dev, int idx);
|
|
|
|
/**
|
|
* pch_common_sir_write() - Write to a SATA indexed register
|
|
*
|
|
* @dev: SATA device
|
|
* @idx: Register index to write
|
|
* @value: Value to write
|
|
*/
|
|
void pch_common_sir_write(struct udevice *dev, int idx, u32 value);
|
|
|
|
#endif
|