diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/bus/omap_l3_noc.c | 9 | ||||
| -rw-r--r-- | drivers/bus/omap_l3_noc.h | 129 |
2 files changed, 54 insertions, 84 deletions
diff --git a/drivers/bus/omap_l3_noc.c b/drivers/bus/omap_l3_noc.c index f7d3bf4f7284..343f002a06f7 100644 --- a/drivers/bus/omap_l3_noc.c +++ b/drivers/bus/omap_l3_noc.c @@ -57,6 +57,7 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3) void __iomem *base, *l3_targ_base; void __iomem *l3_targ_stderr, *l3_targ_slvofslsb, *l3_targ_mstaddr; char *target_name, *master_name = "UN IDENTIFIED"; + struct l3_target_data *l3_targ_inst; /* Get the Type of interrupt */ inttype = irq == l3->app_irq ? L3_APPLICATION_ERROR : L3_DEBUG_ERROR; @@ -74,9 +75,11 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3) if (err_reg) { /* Identify the source from control status register */ err_src = __ffs(err_reg); + l3_targ_inst = &l3_targ[i][err_src]; + target_name = l3_targ_inst->name; + l3_targ_base = base + l3_targ_inst->offset; /* Read the stderrlog_main_source from clk domain */ - l3_targ_base = base + l3_targ[i][err_src]; l3_targ_stderr = l3_targ_base + L3_TARG_STDERRLOG_MAIN; l3_targ_slvofslsb = l3_targ_base + L3_TARG_STDERRLOG_SLVOFSLSB; @@ -88,8 +91,6 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3) switch (std_err_main & CUSTOM_ERROR) { case STANDARD_ERROR: - target_name = - l3_targ_inst_name[i][err_src]; WARN(true, "L3 standard error: TARGET:%s at address 0x%x\n", target_name, readl_relaxed(l3_targ_slvofslsb)); @@ -99,8 +100,6 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3) break; case CUSTOM_ERROR: - target_name = - l3_targ_inst_name[i][err_src]; for (k = 0; k < NUM_OF_L3_MASTERS; k++) { if (masterid == l3_masters[k].id) master_name = diff --git a/drivers/bus/omap_l3_noc.h b/drivers/bus/omap_l3_noc.h index 059c707fdc84..ae2878464efa 100644 --- a/drivers/bus/omap_l3_noc.h +++ b/drivers/bus/omap_l3_noc.h @@ -43,51 +43,62 @@ struct l3_masters_data { 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; +}; + 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 struct l3_target_data l3_target_inst_data_clk1[] = { + {0x100, "DMM1",}, + {0x200, "DMM2",}, + {0x300, "ABE",}, + {0x400, "L4CFG",}, + {0x600, "CLK2PWRDISC",}, + {0x0, "HOSTCLK1",}, + {0x900, "L4WAKEUP",}, }; -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 struct l3_target_data l3_target_inst_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 u32 l3_targ_inst_clk3[] = { - 0x0100 /* EMUSS */, - 0x0300, /* DEBUGSS_CT_TBR */ - 0x0 /* HOST CLK3 */ +static struct l3_target_data l3_target_inst_data_clk3[] = { + {0x0100, "EMUSS",}, + {0x0300, "DEBUG SOURCE",}, + {0x0, "HOST CLK3",}, }; static struct l3_masters_data l3_masters[] = { @@ -118,50 +129,10 @@ static struct l3_masters_data l3_masters[] = { { 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, +static struct l3_target_data *l3_targ[L3_MODULES] = { + l3_target_inst_data_clk1, + l3_target_inst_data_clk2, + l3_target_inst_data_clk3, }; struct omap_l3 { |