tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __XHCI_RCAR_H
3#define __XHCI_RCAR_H
4
5/*** Register Offset ***/
6#define RCAR_USB3_AXH_STA 0x104 /* AXI Host Control Status */
7#define RCAR_USB3_INT_ENA 0x224 /* Interrupt Enable */
8#define RCAR_USB3_DL_CTRL 0x250 /* FW Download Control & Status */
9#define RCAR_USB3_FW_DATA0 0x258 /* FW Data0 */
10
11#define RCAR_USB3_LCLK 0xa44 /* LCLK Select */
12#define RCAR_USB3_CONF1 0xa48 /* USB3.0 Configuration1 */
13#define RCAR_USB3_CONF2 0xa5c /* USB3.0 Configuration2 */
14#define RCAR_USB3_CONF3 0xaa8 /* USB3.0 Configuration3 */
15#define RCAR_USB3_RX_POL 0xab0 /* USB3.0 RX Polarity */
16#define RCAR_USB3_TX_POL 0xab8 /* USB3.0 TX Polarity */
17
18/*** Register Settings ***/
19/* AXI Host Control Status */
20#define RCAR_USB3_AXH_STA_B3_PLL_ACTIVE 0x00010000
21#define RCAR_USB3_AXH_STA_B2_PLL_ACTIVE 0x00000001
22#define RCAR_USB3_AXH_STA_PLL_ACTIVE_MASK (RCAR_USB3_AXH_STA_B3_PLL_ACTIVE | \
23 RCAR_USB3_AXH_STA_B2_PLL_ACTIVE)
24
25/* Interrupt Enable */
26#define RCAR_USB3_INT_XHC_ENA 0x00000001
27#define RCAR_USB3_INT_PME_ENA 0x00000002
28#define RCAR_USB3_INT_HSE_ENA 0x00000004
29#define RCAR_USB3_INT_ENA_VAL (RCAR_USB3_INT_XHC_ENA | \
30 RCAR_USB3_INT_PME_ENA | RCAR_USB3_INT_HSE_ENA)
31
32/* FW Download Control & Status */
33#define RCAR_USB3_DL_CTRL_ENABLE 0x00000001
34#define RCAR_USB3_DL_CTRL_FW_SUCCESS 0x00000010
35#define RCAR_USB3_DL_CTRL_FW_SET_DATA0 0x00000100
36
37/* LCLK Select */
38#define RCAR_USB3_LCLK_ENA_VAL 0x01030001
39
40/* USB3.0 Configuration */
41#define RCAR_USB3_CONF1_VAL 0x00030204
42#define RCAR_USB3_CONF2_VAL 0x00030300
43#define RCAR_USB3_CONF3_VAL 0x13802007
44
45/* USB3.0 Polarity */
46#define RCAR_USB3_RX_POL_VAL BIT(21)
47#define RCAR_USB3_TX_POL_VAL BIT(4)
48
49#endif /* __XHCI_RCAR_H */