diff options
Diffstat (limited to 'sys/arm/include/pl310.h')
| -rw-r--r-- | sys/arm/include/pl310.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/arm/include/pl310.h b/sys/arm/include/pl310.h index b4200a8..8730877 100644 --- a/sys/arm/include/pl310.h +++ b/sys/arm/include/pl310.h @@ -62,6 +62,14 @@ #define AUX_CTRL_DATA_PREFETCH (1 << 28) #define AUX_CTRL_INSTR_PREFETCH (1 << 29) #define AUX_CTRL_EARLY_BRESP (1 << 30) +#define PL310_TAG_RAM_CTRL 0x108 +#define PL310_DATA_RAM_CTRL 0x10C +#define RAM_CTRL_WRITE_SHIFT 8 +#define RAM_CTRL_WRITE_MASK (0x7 << 8) +#define RAM_CTRL_READ_SHIFT 4 +#define RAM_CTRL_READ_MASK (0x7 << 4) +#define RAM_CTRL_SETUP_SHIFT 0 +#define RAM_CTRL_SETUP_MASK (0x7 << 0) #define PL310_EVENT_COUNTER_CTRL 0x200 #define EVENT_COUNTER_CTRL_ENABLED (1 << 0) #define EVENT_COUNTER_CTRL_C0_RESET (1 << 1) @@ -113,6 +121,9 @@ #define PL310_ADDR_FILTER_STAR 0xC00 #define PL310_ADDR_FILTER_END 0xC04 #define PL310_DEBUG_CTRL 0xF40 +#define DEBUG_CTRL_DISABLE_LINEFILL (1 << 0) +#define DEBUG_CTRL_DISABLE_WRITEBACK (1 << 1) +#define DEBUG_CTRL_SPNIDEN (1 << 2) #define PL310_PREFETCH_CTRL 0xF60 #define PREFETCH_CTRL_OFFSET_MASK (0x1f) #define PREFETCH_CTRL_NOTSAMEID (1 << 21) @@ -123,6 +134,8 @@ #define PREFETCH_CTRL_INSTR_PREFETCH (1 << 29) #define PREFETCH_CTRL_DL (1 << 30) #define PL310_POWER_CTRL 0xF60 +#define POWER_CTRL_ENABLE_GATING (1 << 0) +#define POWER_CTRL_ENABLE_STANDBY (1 << 1) struct pl310_softc { device_t sc_dev; @@ -162,6 +175,8 @@ pl310_write4(struct pl310_softc *sc, bus_size_t off, uint32_t val) } void pl310_print_config(struct pl310_softc *sc); +void pl310_set_ram_latency(struct pl310_softc *sc, uint32_t which_reg, + uint32_t read, uint32_t write, uint32_t setup); void platform_pl310_init(struct pl310_softc *); void platform_pl310_write_ctrl(struct pl310_softc *, uint32_t); |
