Adding upstream version 5.10.209.upstream/5.10.209upstream

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

1 files changed, 501 insertions, 0 deletions

diff --git a/drivers/bus/omap_l3_noc.h b/drivers/bus/omap_l3_noc.h
new file mode 100644
index 000000000..73431f81d
--- /dev/null
+++ b/drivers/bus/omap_l3_noc.h
@@ -0,0 +1,501 @@
+/*
+ * OMAP L3 Interconnect  error handling driver header
+ *
+ * Copyright (C) 2011-2015 Texas Instruments Incorporated - http://www.ti.com/
+ *	Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *	sricharan <r.sricharan@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef __OMAP_L3_NOC_H
+#define __OMAP_L3_NOC_H
+
+#define MAX_L3_MODULES			3
+#define MAX_CLKDM_TARGETS		31
+
+#define CLEAR_STDERR_LOG		(1 << 31)
+#define CUSTOM_ERROR			0x2
+#define STANDARD_ERROR			0x0
+#define INBAND_ERROR			0x0
+#define L3_APPLICATION_ERROR		0x0
+#define L3_DEBUG_ERROR			0x1
+
+/* L3 TARG register offsets */
+#define L3_TARG_STDERRLOG_MAIN		0x48
+#define L3_TARG_STDERRLOG_HDR		0x4c
+#define L3_TARG_STDERRLOG_MSTADDR	0x50
+#define L3_TARG_STDERRLOG_INFO		0x58
+#define L3_TARG_STDERRLOG_SLVOFSLSB	0x5c
+#define L3_TARG_STDERRLOG_CINFO_INFO	0x64
+#define L3_TARG_STDERRLOG_CINFO_MSTADDR	0x68
+#define L3_TARG_STDERRLOG_CINFO_OPCODE	0x6c
+#define L3_FLAGMUX_REGERR0		0xc
+#define L3_FLAGMUX_MASK0		0x8
+
+#define L3_TARGET_NOT_SUPPORTED		NULL
+
+#define L3_BASE_IS_SUBMODULE		((void __iomem *)(1 << 0))
+
+static const char * const l3_transaction_type[] = {
+	/* 0 0 0 */ "Idle",
+	/* 0 0 1 */ "Write",
+	/* 0 1 0 */ "Read",
+	/* 0 1 1 */ "ReadEx",
+	/* 1 0 0 */ "Read Link",
+	/* 1 0 1 */ "Write Non-Posted",
+	/* 1 1 0 */ "Write Conditional",
+	/* 1 1 1 */ "Write Broadcast",
+};
+
+/**
+ * struct l3_masters_data - L3 Master information
+ * @id:		ID of the L3 Master
+ * @name:	master name
+ */
+struct l3_masters_data {
+	u32 id;
+	char *name;
+};
+
+/**
+ * struct l3_target_data - L3 Target information
+ * @offset:	Offset from base for L3 Target
+ * @name:	Target name
+ *
+ * Target information is organized indexed by bit field definitions.
+ */
+struct l3_target_data {
+	u32 offset;
+	char *name;
+};
+
+/**
+ * struct l3_flagmux_data - Flag Mux information
+ * @offset:	offset from base for flagmux register
+ * @l3_targ:	array indexed by flagmux index (bit offset) pointing to the
+ *		target data. unsupported ones are marked with
+ *		L3_TARGET_NOT_SUPPORTED
+ * @num_targ_data: number of entries in target data
+ * @mask_app_bits: ignore these from raw application irq status
+ * @mask_dbg_bits: ignore these from raw debug irq status
+ */
+struct l3_flagmux_data {
+	u32 offset;
+	struct l3_target_data *l3_targ;
+	u8 num_targ_data;
+	u32 mask_app_bits;
+	u32 mask_dbg_bits;
+};
+
+
+/**
+ * struct omap_l3 - Description of data relevant for L3 bus.
+ * @dev:	device representing the bus (populated runtime)
+ * @l3_base:	base addresses of modules (populated runtime if 0)
+ *		if set to L3_BASE_IS_SUBMODULE, then uses previous
+ *		module index as the base address
+ * @l3_flag_mux: array containing flag mux data per module
+ *		 offset from corresponding module base indexed per
+ *		 module.
+ * @num_modules: number of clock domains / modules.
+ * @l3_masters:	array pointing to master data containing name and register
+ *		offset for the master.
+ * @num_master: number of masters
+ * @mst_addr_mask: Mask representing MSTADDR information of NTTP packet
+ * @debug_irq:	irq number of the debug interrupt (populated runtime)
+ * @app_irq:	irq number of the application interrupt (populated runtime)
+ */
+struct omap_l3 {
+	struct device *dev;
+
+	void __iomem *l3_base[MAX_L3_MODULES];
+	struct l3_flagmux_data **l3_flagmux;
+	int num_modules;
+
+	struct l3_masters_data *l3_masters;
+	int num_masters;
+	u32 mst_addr_mask;
+
+	int debug_irq;
+	int app_irq;
+};
+
+static struct l3_target_data omap_l3_target_data_clk1[] = {
+	{0x100,	"DMM1",},
+	{0x200,	"DMM2",},
+	{0x300,	"ABE",},
+	{0x400,	"L4CFG",},
+	{0x600,	"CLK2PWRDISC",},
+	{0x0,	"HOSTCLK1",},
+	{0x900,	"L4WAKEUP",},
+};
+
+static struct l3_flagmux_data omap_l3_flagmux_clk1 = {
+	.offset = 0x500,
+	.l3_targ = omap_l3_target_data_clk1,
+	.num_targ_data = ARRAY_SIZE(omap_l3_target_data_clk1),
+};
+
+
+static struct l3_target_data omap_l3_target_data_clk2[] = {
+	{0x500,	"CORTEXM3",},
+	{0x300,	"DSS",},
+	{0x100,	"GPMC",},
+	{0x400,	"ISS",},
+	{0x700,	"IVAHD",},
+	{0xD00,	"AES1",},
+	{0x900,	"L4PER0",},
+	{0x200,	"OCMRAM",},
+	{0x100,	"GPMCsERROR",},
+	{0x600,	"SGX",},
+	{0x800,	"SL2",},
+	{0x1600, "C2C",},
+	{0x1100, "PWRDISCCLK1",},
+	{0xF00,	"SHA1",},
+	{0xE00,	"AES2",},
+	{0xC00,	"L4PER3",},
+	{0xA00,	"L4PER1",},
+	{0xB00,	"L4PER2",},
+	{0x0,	"HOSTCLK2",},
+	{0x1800, "CAL",},
+	{0x1700, "LLI",},
+};
+
+static struct l3_flagmux_data omap_l3_flagmux_clk2 = {
+	.offset = 0x1000,
+	.l3_targ = omap_l3_target_data_clk2,
+	.num_targ_data = ARRAY_SIZE(omap_l3_target_data_clk2),
+};
+
+
+static struct l3_target_data omap4_l3_target_data_clk3[] = {
+	{0x0100, "DEBUGSS",},
+};
+
+static struct l3_flagmux_data omap4_l3_flagmux_clk3 = {
+	.offset = 0x0200,
+	.l3_targ = omap4_l3_target_data_clk3,
+	.num_targ_data = ARRAY_SIZE(omap4_l3_target_data_clk3),
+};
+
+static struct l3_masters_data omap_l3_masters[] = {
+	{ 0x00, "MPU"},
+	{ 0x04, "CS_ADP"},
+	{ 0x05, "xxx"},
+	{ 0x08, "DSP"},
+	{ 0x0C, "IVAHD"},
+	{ 0x10, "ISS"},
+	{ 0x11, "DucatiM3"},
+	{ 0x12, "FaceDetect"},
+	{ 0x14, "SDMA_Rd"},
+	{ 0x15, "SDMA_Wr"},
+	{ 0x16, "xxx"},
+	{ 0x17, "xxx"},
+	{ 0x18, "SGX"},
+	{ 0x1C, "DSS"},
+	{ 0x20, "C2C"},
+	{ 0x22, "xxx"},
+	{ 0x23, "xxx"},
+	{ 0x24, "HSI"},
+	{ 0x28, "MMC1"},
+	{ 0x29, "MMC2"},
+	{ 0x2A, "MMC6"},
+	{ 0x2C, "UNIPRO1"},
+	{ 0x30, "USBHOSTHS"},
+	{ 0x31, "USBOTGHS"},
+	{ 0x32, "USBHOSTFS"}
+};
+
+static struct l3_flagmux_data *omap4_l3_flagmux[] = {
+	&omap_l3_flagmux_clk1,
+	&omap_l3_flagmux_clk2,
+	&omap4_l3_flagmux_clk3,
+};
+
+static const struct omap_l3 omap4_l3_data = {
+	.l3_flagmux = omap4_l3_flagmux,
+	.num_modules = ARRAY_SIZE(omap4_l3_flagmux),
+	.l3_masters = omap_l3_masters,
+	.num_masters = ARRAY_SIZE(omap_l3_masters),
+	/* The 6 MSBs of register field used to distinguish initiator */
+	.mst_addr_mask = 0xFC,
+};
+
+/* OMAP5 data */
+static struct l3_target_data omap5_l3_target_data_clk3[] = {
+	{0x0100, "L3INSTR",},
+	{0x0300, "DEBUGSS",},
+	{0x0,	 "HOSTCLK3",},
+};
+
+static struct l3_flagmux_data omap5_l3_flagmux_clk3 = {
+	.offset = 0x0200,
+	.l3_targ = omap5_l3_target_data_clk3,
+	.num_targ_data = ARRAY_SIZE(omap5_l3_target_data_clk3),
+};
+
+static struct l3_flagmux_data *omap5_l3_flagmux[] = {
+	&omap_l3_flagmux_clk1,
+	&omap_l3_flagmux_clk2,
+	&omap5_l3_flagmux_clk3,
+};
+
+static const struct omap_l3 omap5_l3_data = {
+	.l3_flagmux = omap5_l3_flagmux,
+	.num_modules = ARRAY_SIZE(omap5_l3_flagmux),
+	.l3_masters = omap_l3_masters,
+	.num_masters = ARRAY_SIZE(omap_l3_masters),
+	/* The 6 MSBs of register field used to distinguish initiator */
+	.mst_addr_mask = 0x7E0,
+};
+
+/* DRA7 data */
+static struct l3_target_data dra_l3_target_data_clk1[] = {
+	{0x2a00, "AES1",},
+	{0x0200, "DMM_P1",},
+	{0x0600, "DSP2_SDMA",},
+	{0x0b00, "EVE2",},
+	{0x1300, "DMM_P2",},
+	{0x2c00, "AES2",},
+	{0x0300, "DSP1_SDMA",},
+	{0x0a00, "EVE1",},
+	{0x0c00, "EVE3",},
+	{0x0d00, "EVE4",},
+	{0x2900, "DSS",},
+	{0x0100, "GPMC",},
+	{0x3700, "PCIE1",},
+	{0x1600, "IVA_CONFIG",},
+	{0x1800, "IVA_SL2IF",},
+	{0x0500, "L4_CFG",},
+	{0x1d00, "L4_WKUP",},
+	{0x3800, "PCIE2",},
+	{0x3300, "SHA2_1",},
+	{0x1200, "GPU",},
+	{0x1000, "IPU1",},
+	{0x1100, "IPU2",},
+	{0x2000, "TPCC_EDMA",},
+	{0x2e00, "TPTC1_EDMA",},
+	{0x2b00, "TPTC2_EDMA",},
+	{0x0700, "VCP1",},
+	{0x2500, "L4_PER2_P3",},
+	{0x0e00, "L4_PER3_P3",},
+	{0x2200, "MMU1",},
+	{0x1400, "PRUSS1",},
+	{0x1500, "PRUSS2"},
+	{0x0800, "VCP1",},
+};
+
+static struct l3_flagmux_data dra_l3_flagmux_clk1 = {
+	.offset = 0x803500,
+	.l3_targ = dra_l3_target_data_clk1,
+	.num_targ_data = ARRAY_SIZE(dra_l3_target_data_clk1),
+};
+
+static struct l3_target_data dra_l3_target_data_clk2[] = {
+	{0x0,	"HOST CLK1",},
+	{0x800000, "HOST CLK2",},
+	{0xdead, L3_TARGET_NOT_SUPPORTED,},
+	{0x3400, "SHA2_2",},
+	{0x0900, "BB2D",},
+	{0xdead, L3_TARGET_NOT_SUPPORTED,},
+	{0x2100, "L4_PER1_P3",},
+	{0x1c00, "L4_PER1_P1",},
+	{0x1f00, "L4_PER1_P2",},
+	{0x2300, "L4_PER2_P1",},
+	{0x2400, "L4_PER2_P2",},
+	{0x2600, "L4_PER3_P1",},
+	{0x2700, "L4_PER3_P2",},
+	{0x2f00, "MCASP1",},
+	{0x3000, "MCASP2",},
+	{0x3100, "MCASP3",},
+	{0x2800, "MMU2",},
+	{0x0f00, "OCMC_RAM1",},
+	{0x1700, "OCMC_RAM2",},
+	{0x1900, "OCMC_RAM3",},
+	{0x1e00, "OCMC_ROM",},
+	{0x3900, "QSPI",},
+};
+
+static struct l3_flagmux_data dra_l3_flagmux_clk2 = {
+	.offset = 0x803600,
+	.l3_targ = dra_l3_target_data_clk2,
+	.num_targ_data = ARRAY_SIZE(dra_l3_target_data_clk2),
+};
+
+static struct l3_target_data dra_l3_target_data_clk3[] = {
+	{0x0100, "L3_INSTR"},
+	{0x0300, "DEBUGSS_CT_TBR"},
+	{0x0,	 "HOST CLK3"},
+};
+
+static struct l3_flagmux_data dra_l3_flagmux_clk3 = {
+	.offset = 0x200,
+	.l3_targ = dra_l3_target_data_clk3,
+	.num_targ_data = ARRAY_SIZE(dra_l3_target_data_clk3),
+};
+
+static struct l3_masters_data dra_l3_masters[] = {
+	{ 0x0, "MPU" },
+	{ 0x4, "CS_DAP" },
+	{ 0x5, "IEEE1500_2_OCP" },
+	{ 0x8, "DSP1_MDMA" },
+	{ 0x9, "DSP1_CFG" },
+	{ 0xA, "DSP1_DMA" },
+	{ 0xB, "DSP2_MDMA" },
+	{ 0xC, "DSP2_CFG" },
+	{ 0xD, "DSP2_DMA" },
+	{ 0xE, "IVA" },
+	{ 0x10, "EVE1_P1" },
+	{ 0x11, "EVE2_P1" },
+	{ 0x12, "EVE3_P1" },
+	{ 0x13, "EVE4_P1" },
+	{ 0x14, "PRUSS1 PRU1" },
+	{ 0x15, "PRUSS1 PRU2" },
+	{ 0x16, "PRUSS2 PRU1" },
+	{ 0x17, "PRUSS2 PRU2" },
+	{ 0x18, "IPU1" },
+	{ 0x19, "IPU2" },
+	{ 0x1A, "SDMA" },
+	{ 0x1B, "CDMA" },
+	{ 0x1C, "TC1_EDMA" },
+	{ 0x1D, "TC2_EDMA" },
+	{ 0x20, "DSS" },
+	{ 0x21, "MMU1" },
+	{ 0x22, "PCIE1" },
+	{ 0x23, "MMU2" },
+	{ 0x24, "VIP1" },
+	{ 0x25, "VIP2" },
+	{ 0x26, "VIP3" },
+	{ 0x27, "VPE" },
+	{ 0x28, "GPU_P1" },
+	{ 0x29, "BB2D" },
+	{ 0x29, "GPU_P2" },
+	{ 0x2B, "GMAC_SW" },
+	{ 0x2C, "USB3" },
+	{ 0x2D, "USB2_SS" },
+	{ 0x2E, "USB2_ULPI_SS1" },
+	{ 0x2F, "USB2_ULPI_SS2" },
+	{ 0x30, "CSI2_1" },
+	{ 0x31, "CSI2_2" },
+	{ 0x33, "SATA" },
+	{ 0x34, "EVE1_P2" },
+	{ 0x35, "EVE2_P2" },
+	{ 0x36, "EVE3_P2" },
+	{ 0x37, "EVE4_P2" }
+};
+
+static struct l3_flagmux_data *dra_l3_flagmux[] = {
+	&dra_l3_flagmux_clk1,
+	&dra_l3_flagmux_clk2,
+	&dra_l3_flagmux_clk3,
+};
+
+static const struct omap_l3 dra_l3_data = {
+	.l3_base = { [1] = L3_BASE_IS_SUBMODULE },
+	.l3_flagmux = dra_l3_flagmux,
+	.num_modules = ARRAY_SIZE(dra_l3_flagmux),
+	.l3_masters = dra_l3_masters,
+	.num_masters = ARRAY_SIZE(dra_l3_masters),
+	/* The 6 MSBs of register field used to distinguish initiator */
+	.mst_addr_mask = 0xFC,
+};
+
+/* AM4372 data */
+static struct l3_target_data am4372_l3_target_data_200f[] = {
+	{0xf00,  "EMIF",},
+	{0x1200, "DES",},
+	{0x400,  "OCMCRAM",},
+	{0x700,  "TPTC0",},
+	{0x800,  "TPTC1",},
+	{0x900,  "TPTC2"},
+	{0xb00,  "TPCC",},
+	{0xd00,  "DEBUGSS",},
+	{0xdead, L3_TARGET_NOT_SUPPORTED,},
+	{0x200,  "SHA",},
+	{0xc00,  "SGX530",},
+	{0x500,  "AES0",},
+	{0xa00,  "L4_FAST",},
+	{0x300,  "MPUSS_L2_RAM",},
+	{0x100,  "ICSS",},
+};
+
+static struct l3_flagmux_data am4372_l3_flagmux_200f = {
+	.offset = 0x1000,
+	.l3_targ = am4372_l3_target_data_200f,
+	.num_targ_data = ARRAY_SIZE(am4372_l3_target_data_200f),
+};
+
+static struct l3_target_data am4372_l3_target_data_100s[] = {
+	{0x100, "L4_PER_0",},
+	{0x200, "L4_PER_1",},
+	{0x300, "L4_PER_2",},
+	{0x400, "L4_PER_3",},
+	{0x800, "McASP0",},
+	{0x900, "McASP1",},
+	{0xC00, "MMCHS2",},
+	{0x700, "GPMC",},
+	{0xD00, "L4_FW",},
+	{0xdead, L3_TARGET_NOT_SUPPORTED,},
+	{0x500, "ADCTSC",},
+	{0xE00, "L4_WKUP",},
+	{0xA00, "MAG_CARD",},
+};
+
+static struct l3_flagmux_data am4372_l3_flagmux_100s = {
+	.offset = 0x600,
+	.l3_targ = am4372_l3_target_data_100s,
+	.num_targ_data = ARRAY_SIZE(am4372_l3_target_data_100s),
+};
+
+static struct l3_masters_data am4372_l3_masters[] = {
+	{ 0x0, "M1 (128-bit)"},
+	{ 0x1, "M2 (64-bit)"},
+	{ 0x4, "DAP"},
+	{ 0x5, "P1500"},
+	{ 0xC, "ICSS0"},
+	{ 0xD, "ICSS1"},
+	{ 0x14, "Wakeup Processor"},
+	{ 0x18, "TPTC0 Read"},
+	{ 0x19, "TPTC0 Write"},
+	{ 0x1A, "TPTC1 Read"},
+	{ 0x1B, "TPTC1 Write"},
+	{ 0x1C, "TPTC2 Read"},
+	{ 0x1D, "TPTC2 Write"},
+	{ 0x20, "SGX530"},
+	{ 0x21, "OCP WP Traffic Probe"},
+	{ 0x22, "OCP WP DMA Profiling"},
+	{ 0x23, "OCP WP Event Trace"},
+	{ 0x25, "DSS"},
+	{ 0x28, "Crypto DMA RD"},
+	{ 0x29, "Crypto DMA WR"},
+	{ 0x2C, "VPFE0"},
+	{ 0x2D, "VPFE1"},
+	{ 0x30, "GEMAC"},
+	{ 0x34, "USB0 RD"},
+	{ 0x35, "USB0 WR"},
+	{ 0x36, "USB1 RD"},
+	{ 0x37, "USB1 WR"},
+};
+
+static struct l3_flagmux_data *am4372_l3_flagmux[] = {
+	&am4372_l3_flagmux_200f,
+	&am4372_l3_flagmux_100s,
+};
+
+static const struct omap_l3 am4372_l3_data = {
+	.l3_flagmux = am4372_l3_flagmux,
+	.num_modules = ARRAY_SIZE(am4372_l3_flagmux),
+	.l3_masters = am4372_l3_masters,
+	.num_masters = ARRAY_SIZE(am4372_l3_masters),
+	/* All 6 bits of register field used to distinguish initiator */
+	.mst_addr_mask = 0x3F,
+};
+
+#endif	/* __OMAP_L3_NOC_H */