diff options
| -rw-r--r-- | Documentation/devicetree/bindings/arm/omap/l3-noc.txt | 1 | ||||
| -rw-r--r-- | drivers/bus/omap_l3_noc.c | 1 | ||||
| -rw-r--r-- | drivers/bus/omap_l3_noc.h | 91 |
3 files changed, 93 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/omap/l3-noc.txt b/Documentation/devicetree/bindings/arm/omap/l3-noc.txt index 45d0fc23de2d..974624ea68f6 100644 --- a/Documentation/devicetree/bindings/arm/omap/l3-noc.txt +++ b/Documentation/devicetree/bindings/arm/omap/l3-noc.txt @@ -7,6 +7,7 @@ Required properties: - compatible : Should be "ti,omap3-l3-smx" for OMAP3 family Should be "ti,omap4-l3-noc" for OMAP4 family Should be "ti,dra7-l3-noc" for DRA7 family + Should be "ti,am4372-l3-noc" for AM43 family - reg: Contains L3 register address range for each noc domain. - ti,hwmods: "l3_main_1", ... One hwmod for each noc domain. diff --git a/drivers/bus/omap_l3_noc.c b/drivers/bus/omap_l3_noc.c index 6cdd02ef0909..531ae591783b 100644 --- a/drivers/bus/omap_l3_noc.c +++ b/drivers/bus/omap_l3_noc.c @@ -231,6 +231,7 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3) static const struct of_device_id l3_noc_match[] = { {.compatible = "ti,omap4-l3-noc", .data = &omap_l3_data}, {.compatible = "ti,dra7-l3-noc", .data = &dra_l3_data}, + {.compatible = "ti,am4372-l3-noc", .data = &am4372_l3_data}, {}, }; MODULE_DEVICE_TABLE(of, l3_noc_match); diff --git a/drivers/bus/omap_l3_noc.h b/drivers/bus/omap_l3_noc.h index 9562a75259c8..551e01061434 100644 --- a/drivers/bus/omap_l3_noc.h +++ b/drivers/bus/omap_l3_noc.h @@ -381,4 +381,95 @@ static const struct omap_l3 dra_l3_data = { .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 */ |