Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 110 insertions, 0 deletions

diff --git a/include/drivers/dw_ufs.h b/include/drivers/dw_ufs.h
new file mode 100644
index 0000000..13e53f1
--- /dev/null
+++ b/include/drivers/dw_ufs.h
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef DW_UFS_H
+#define DW_UFS_H
+
+#include <stdint.h>
+
+/* Bus Throtting */
+#define BUSTHRTL				0xC0
+/* Outstanding OCP Requests */
+#define OOCPR					0xC4
+/* Fatal Error Interrupt Enable */
+#define FEIE					0xC8
+/* C-Port Direct Access Configuration register */
+#define CDACFG					0xD0
+/* C-Port Direct Access Transmit 1 register */
+#define CDATX1					0xD4
+/* C-Port Direct Access Transmit 2 register */
+#define CDATX2					0xD8
+/* C-Port Direct Access Receive 1 register */
+#define CDARX1					0xDC
+/* C-Port Direct Access Receive 2 register */
+#define CDARX2					0xE0
+/* C-Port Direct Access Status register */
+#define CDASTA					0xE4
+/* UPIU Loopback Configuration register */
+#define LBMCFG					0xF0
+/* UPIU Loopback Status */
+#define LBMSTA					0xF4
+/* Debug register */
+#define DBG					0xF8
+/* HClk Divider register */
+#define HCLKDIV					0xFC
+
+#define TX_HIBERN8TIME_CAP_OFFSET		0x000F
+#define TX_FSM_STATE_OFFSET			0x0041
+#define TX_FSM_STATE_LINE_RESET			7
+#define TX_FSM_STATE_LINE_CFG			6
+#define TX_FSM_STATE_HS_BURST			5
+#define TX_FSM_STATE_LS_BURST			4
+#define TX_FSM_STATE_STALL			3
+#define TX_FSM_STATE_SLEEP			2
+#define TX_FSM_STATE_HIBERN8			1
+#define TX_FSM_STATE_DISABLE			0
+
+#define RX_MIN_ACTIVATETIME_CAP_OFFSET		0x008F
+#define RX_HS_G2_SYNC_LENGTH_CAP_OFFSET		0x0094
+#define RX_HS_G3_SYNC_LENGTH_CAP_OFFSET		0x0095
+
+#define PA_AVAIL_TX_DATA_LANES_OFFSET		0x1520
+#define PA_TX_SKIP_OFFSET			0x155C
+#define PA_TX_SKIP_PERIOD_OFFSET		0x155D
+#define PA_LOCAL_TX_LCC_ENABLE_OFFSET		0x155E
+#define PA_ACTIVE_TX_DATA_LANES_OFFSET		0x1560
+#define PA_CONNECTED_TX_DATA_LANES_OFFSET	0x1561
+#define PA_TX_TRAILING_CLOCKS_OFFSET		0x1564
+#define PA_TX_GEAR_OFFSET			0x1568
+#define PA_TX_TERMINATION_OFFSET		0x1569
+#define PA_HS_SERIES_OFFSET			0x156A
+#define PA_PWR_MODE_OFFSET			0x1571
+#define PA_ACTIVE_RX_DATA_LANES_OFFSET		0x1580
+#define PA_CONNECTED_RX_DATA_LANES_OFFSET	0x1581
+#define PA_RX_PWR_STATUS_OFFSET			0x1582
+#define PA_RX_GEAR_OFFSET			0x1583
+#define PA_RX_TERMINATION_OFFSET		0x1584
+#define PA_SCRAMBLING_OFFSET			0x1585
+#define PA_MAX_RX_PWM_GEAR_OFFSET		0x1586
+#define PA_MAX_RX_HS_GEAR_OFFSET		0x1587
+#define PA_PACP_REQ_TIMEOUT_OFFSET		0x1590
+#define PA_PACP_REQ_EOB_TIMEOUT_OFFSET		0x1591
+#define PA_REMOTE_VER_INFO_OFFSET		0x15A0
+#define PA_LOGICAL_LANE_MAP_OFFSET		0x15A1
+#define PA_TACTIVATE_OFFSET			0x15A8
+#define PA_PWR_MODE_USER_DATA0_OFFSET		0x15B0
+#define PA_PWR_MODE_USER_DATA1_OFFSET		0x15B1
+#define PA_PWR_MODE_USER_DATA2_OFFSET		0x15B2
+#define PA_PWR_MODE_USER_DATA3_OFFSET		0x15B3
+#define PA_PWR_MODE_USER_DATA4_OFFSET		0x15B4
+#define PA_PWR_MODE_USER_DATA5_OFFSET		0x15B5
+
+#define DL_TC0_TX_FC_THRESHOLD_OFFSET		0x2040
+#define DL_AFC0_CREDIT_THRESHOLD_OFFSET		0x2044
+#define DL_TC0_OUT_ACK_THRESHOLD_OFFSET		0x2045
+
+#define DME_FC0_PROTECTION_TIMEOUT_OFFSET	0xD041
+#define DME_TC0_REPLAY_TIMEOUT_OFFSET		0xD042
+#define DME_AFC0_REQ_TIMEOUT_OFFSET		0xD043
+#define DME_FC1_PROTECTION_TIMEOUT_OFFSET	0xD044
+#define DME_TC1_REPLAY_TIMEOUT_OFFSET		0xD045
+#define DME_AFC1_REQ_TIMEOUT_OFFSET		0xD046
+
+#define VS_MPHY_CFG_UPDT_OFFSET			0xD085
+#define VS_MK2_EXTN_SUPPORT_OFFSET		0xD0AB
+#define VS_MPHY_DISABLE_OFFSET			0xD0C1
+#define VS_MPHY_DISABLE_MPHYDIS			(1 << 0)
+
+typedef struct dw_ufs_params {
+	uintptr_t		reg_base;
+	uintptr_t		desc_base;
+	size_t			desc_size;
+	unsigned long		flags;
+} dw_ufs_params_t;
+
+int dw_ufs_init(dw_ufs_params_t *params);
+
+#endif /* DW_UFS_H */