bus: omap_l3_noc: Add DRA7 interconnect error data

DRA7 is distinctly different from OMAP4 in terms of masters and clock
domain organization. There two main clock domains which is divided as
follows:
     <0x44000000 0x1000000> is clk1 and clk2 is the sub clock domain
     <0x45000000 0x1000> is clk3

Add all the data needed to handle L3 error handling on DRA7 devices
and mark clk2 as subdomain and provide a compatible flag for
functionality. Other than the data difference the hardware blocks
involved are essentially the same.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[nm@ti.com: bugfixes and generic improvements, documentation]
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Darren Etheridge <detheridge@ti.com>
Tested-by: Sekhar Nori <nsekhar@ti.com>

1 files changed, 151 insertions, 0 deletions

diff --git a/drivers/bus/omap_l3_noc.h b/drivers/bus/omap_l3_noc.h
index aced4c546783..9562a75259c8 100644
--- a/drivers/bus/omap_l3_noc.h
+++ b/drivers/bus/omap_l3_noc.h
@@ -230,4 +230,155 @@ static const struct omap_l3 omap_l3_data = {
 	.mst_addr_mask = 0xFC,
 };
 
+/* 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",},
+	{0x0,	"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,
+};
+
 #endif	/* __OMAP_L3_NOC_H */