diff options
Diffstat (limited to 'drivers/bus/omap_l3_noc.h')
| -rw-r--r-- | drivers/bus/omap_l3_noc.h | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/drivers/bus/omap_l3_noc.h b/drivers/bus/omap_l3_noc.h new file mode 100644 index 00000000000..a6ce34dc481 --- /dev/null +++ b/drivers/bus/omap_l3_noc.h @@ -0,0 +1,176 @@ +/* + * OMAP4XXX L3 Interconnect error handling driver header + * + * Copyright (C) 2011 Texas Corporation + * 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 as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ +#ifndef __ARCH_ARM_MACH_OMAP2_L3_INTERCONNECT_3XXX_H +#define __ARCH_ARM_MACH_OMAP2_L3_INTERCONNECT_3XXX_H + +#define L3_MODULES 3 +#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_SLVOFSLSB 0x5c +#define L3_TARG_STDERRLOG_MSTADDR 0x68 +#define L3_FLAGMUX_REGERR0 0xc + +#define NUM_OF_L3_MASTERS (sizeof(l3_masters)/sizeof(l3_masters[0])) + +static u32 l3_flagmux[L3_MODULES] = { + 0x500, + 0x1000, + 0X0200 +}; + +/* L3 Target standard Error register offsets */ +static u32 l3_targ_inst_clk1[] = { + 0x100, /* DMM1 */ + 0x200, /* DMM2 */ + 0x300, /* ABE */ + 0x400, /* L4CFG */ + 0x600, /* CLK2 PWR DISC */ + 0x0, /* Host CLK1 */ + 0x900 /* L4 Wakeup */ +}; + +static u32 l3_targ_inst_clk2[] = { + 0x500, /* CORTEX M3 */ + 0x300, /* DSS */ + 0x100, /* GPMC */ + 0x400, /* ISS */ + 0x700, /* IVAHD */ + 0xD00, /* missing in TRM corresponds to AES1*/ + 0x900, /* L4 PER0*/ + 0x200, /* OCMRAM */ + 0x100, /* missing in TRM corresponds to GPMC sERROR*/ + 0x600, /* SGX */ + 0x800, /* SL2 */ + 0x1600, /* C2C */ + 0x1100, /* missing in TRM corresponds PWR DISC CLK1*/ + 0xF00, /* missing in TRM corrsponds to SHA1*/ + 0xE00, /* missing in TRM corresponds to AES2*/ + 0xC00, /* L4 PER3 */ + 0xA00, /* L4 PER1*/ + 0xB00, /* L4 PER2*/ + 0x0, /* HOST CLK2 */ + 0x1800, /* CAL */ + 0x1700 /* LLI */ +}; + +static u32 l3_targ_inst_clk3[] = { + 0x0100 /* EMUSS */, + 0x0300, /* DEBUGSS_CT_TBR */ + 0x0 /* HOST CLK3 */ +}; + +static struct l3_masters_data { + u32 id; + char name[10]; +} l3_masters[] = { + { 0x0 , "MPU"}, + { 0x10, "CS_ADP"}, + { 0x14, "xxx"}, + { 0x20, "DSP"}, + { 0x30, "IVAHD"}, + { 0x40, "ISS"}, + { 0x44, "DucatiM3"}, + { 0x48, "FaceDetect"}, + { 0x50, "SDMA_Rd"}, + { 0x54, "SDMA_Wr"}, + { 0x58, "xxx"}, + { 0x5C, "xxx"}, + { 0x60, "SGX"}, + { 0x70, "DSS"}, + { 0x80, "C2C"}, + { 0x88, "xxx"}, + { 0x8C, "xxx"}, + { 0x90, "HSI"}, + { 0xA0, "MMC1"}, + { 0xA4, "MMC2"}, + { 0xA8, "MMC6"}, + { 0xB0, "UNIPRO1"}, + { 0xC0, "USBHOSTHS"}, + { 0xC4, "USBOTGHS"}, + { 0xC8, "USBHOSTFS"} +}; + +static char *l3_targ_inst_name[L3_MODULES][21] = { + { + "DMM1", + "DMM2", + "ABE", + "L4CFG", + "CLK2 PWR DISC", + "HOST CLK1", + "L4 WAKEUP" + }, + { + "CORTEX M3" , + "DSS ", + "GPMC ", + "ISS ", + "IVAHD ", + "AES1", + "L4 PER0", + "OCMRAM ", + "GPMC sERROR", + "SGX ", + "SL2 ", + "C2C ", + "PWR DISC CLK1", + "SHA1", + "AES2", + "L4 PER3", + "L4 PER1", + "L4 PER2", + "HOST CLK2", + "CAL", + "LLI" + }, + { + "EMUSS", + "DEBUG SOURCE", + "HOST CLK3" + }, +}; + +static u32 *l3_targ[L3_MODULES] = { + l3_targ_inst_clk1, + l3_targ_inst_clk2, + l3_targ_inst_clk3, +}; + +struct omap4_l3 { + struct device *dev; + struct clk *ick; + + /* memory base */ + void __iomem *l3_base[L3_MODULES]; + + int debug_irq; + int app_irq; +}; +#endif |