diff options
Diffstat (limited to 'drivers/bus/omap_l3_noc.h')
-rw-r--r-- | drivers/bus/omap_l3_noc.h | 72 |
1 files changed, 52 insertions, 20 deletions
diff --git a/drivers/bus/omap_l3_noc.h b/drivers/bus/omap_l3_noc.h index 66caeceaf123..e60865fe5965 100644 --- a/drivers/bus/omap_l3_noc.h +++ b/drivers/bus/omap_l3_noc.h @@ -17,7 +17,9 @@ #ifndef __OMAP_L3_NOC_H #define __OMAP_L3_NOC_H -#define L3_MODULES 3 +#define OMAP_L3_MODULES 3 +#define MAX_L3_MODULES 3 + #define CLEAR_STDERR_LOG (1 << 31) #define CUSTOM_ERROR 0x2 #define STANDARD_ERROR 0x0 @@ -36,8 +38,6 @@ #define MAX_CLKDM_TARGETS 31 -#define NUM_OF_L3_MASTERS (sizeof(l3_masters)/sizeof(l3_masters[0])) - /** * struct l3_masters_data - L3 Master information * @id: ID of the L3 Master @@ -60,13 +60,47 @@ struct l3_target_data { char *name; }; -static u32 l3_flagmux[L3_MODULES] = { + +/** + * 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) + * @l3_flag_mux: array containing offsets to flag mux 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 + * @l3_targ: array indexed by flagmux index (bit offset) pointing to the + * target data. unsupported ones are marked with + * L3_TARGET_NOT_SUPPORTED + * @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]; + u32 *l3_flagmux; + int num_modules; + + struct l3_masters_data *l3_masters; + int num_masters; + + struct l3_target_data **l3_targ; + + int debug_irq; + int app_irq; +}; + +static u32 omap_l3_flagmux[OMAP_L3_MODULES] = { 0x500, 0x1000, 0X0200 }; -static struct l3_target_data l3_target_inst_data_clk1[MAX_CLKDM_TARGETS] = { +static struct l3_target_data omap_l3_target_data_clk1[MAX_CLKDM_TARGETS] = { {0x100, "DMM1",}, {0x200, "DMM2",}, {0x300, "ABE",}, @@ -76,7 +110,7 @@ static struct l3_target_data l3_target_inst_data_clk1[MAX_CLKDM_TARGETS] = { {0x900, "L4WAKEUP",}, }; -static struct l3_target_data l3_target_inst_data_clk2[MAX_CLKDM_TARGETS] = { +static struct l3_target_data omap_l3_target_data_clk2[MAX_CLKDM_TARGETS] = { {0x500, "CORTEXM3",}, {0x300, "DSS",}, {0x100, "GPMC",}, @@ -100,13 +134,13 @@ static struct l3_target_data l3_target_inst_data_clk2[MAX_CLKDM_TARGETS] = { {0x1700, "LLI",}, }; -static struct l3_target_data l3_target_inst_data_clk3[MAX_CLKDM_TARGETS] = { +static struct l3_target_data omap_l3_target_data_clk3[MAX_CLKDM_TARGETS] = { {0x0100, "EMUSS",}, {0x0300, "DEBUG SOURCE",}, {0x0, "HOST CLK3",}, }; -static struct l3_masters_data l3_masters[] = { +static struct l3_masters_data omap_l3_masters[] = { { 0x0 , "MPU"}, { 0x10, "CS_ADP"}, { 0x14, "xxx"}, @@ -134,20 +168,18 @@ static struct l3_masters_data l3_masters[] = { { 0xC8, "USBHOSTFS"} }; -static struct l3_target_data *l3_targ[L3_MODULES] = { - l3_target_inst_data_clk1, - l3_target_inst_data_clk2, - l3_target_inst_data_clk3, +static struct l3_target_data *omap_l3_targ[OMAP_L3_MODULES] = { + omap_l3_target_data_clk1, + omap_l3_target_data_clk2, + omap_l3_target_data_clk3, }; -struct omap_l3 { - struct device *dev; - - /* memory base */ - void __iomem *l3_base[L3_MODULES]; - - int debug_irq; - int app_irq; +static const struct omap_l3 omap_l3_data = { + .l3_flagmux = omap_l3_flagmux, + .num_modules = OMAP_L3_MODULES, + .l3_masters = omap_l3_masters, + .num_masters = ARRAY_SIZE(omap_l3_masters), + .l3_targ = omap_l3_targ, }; #endif /* __OMAP_L3_NOC_H */ |