@@ -17,6 +17,8 @@
#define TYPE_ASPEED_2700_INTCIO TYPE_ASPEED_INTC "io-ast2700"
#define TYPE_ASPEED_2700SSP_INTC TYPE_ASPEED_INTC "-ast2700ssp"
#define TYPE_ASPEED_2700SSP_INTCIO TYPE_ASPEED_INTC "io-ast2700ssp"
+#define TYPE_ASPEED_2700TSP_INTC TYPE_ASPEED_INTC "-ast2700tsp"
+#define TYPE_ASPEED_2700TSP_INTCIO TYPE_ASPEED_INTC "io-ast2700tsp"
OBJECT_DECLARE_TYPE(AspeedINTCState, AspeedINTCClass, ASPEED_INTC)
@@ -106,6 +106,51 @@ REG32(SSPINT164_STATUS, 0x1C4)
REG32(SSPINT165_EN, 0x1D0)
REG32(SSPINT165_STATUS, 0x1D4)
+/*
+ * TSP INTC Registers
+ */
+REG32(TSPINT128_EN, 0x3000)
+REG32(TSPINT128_STATUS, 0x3004)
+REG32(TSPINT129_EN, 0x3100)
+REG32(TSPINT129_STATUS, 0x3104)
+REG32(TSPINT130_EN, 0x3200)
+REG32(TSPINT130_STATUS, 0x3204)
+REG32(TSPINT131_EN, 0x3300)
+REG32(TSPINT131_STATUS, 0x3304)
+REG32(TSPINT132_EN, 0x3400)
+REG32(TSPINT132_STATUS, 0x3404)
+REG32(TSPINT133_EN, 0x3500)
+REG32(TSPINT133_STATUS, 0x3504)
+REG32(TSPINT134_EN, 0x3600)
+REG32(TSPINT134_STATUS, 0x3604)
+REG32(TSPINT135_EN, 0x3700)
+REG32(TSPINT135_STATUS, 0x3704)
+REG32(TSPINT136_EN, 0x3800)
+REG32(TSPINT136_STATUS, 0x3804)
+REG32(TSPINT137_EN, 0x3900)
+REG32(TSPINT137_STATUS, 0x3904)
+REG32(TSPINT138_EN, 0x3A00)
+REG32(TSPINT138_STATUS, 0x3A04)
+REG32(TSPINT160_169_EN, 0x3B00)
+REG32(TSPINT160_169_STATUS, 0x3B04)
+
+/*
+ * TSP INTCIO Registers
+ */
+
+REG32(TSPINT160_EN, 0x200)
+REG32(TSPINT160_STATUS, 0x204)
+REG32(TSPINT161_EN, 0x210)
+REG32(TSPINT161_STATUS, 0x214)
+REG32(TSPINT162_EN, 0x220)
+REG32(TSPINT162_STATUS, 0x224)
+REG32(TSPINT163_EN, 0x230)
+REG32(TSPINT163_STATUS, 0x234)
+REG32(TSPINT164_EN, 0x240)
+REG32(TSPINT164_STATUS, 0x244)
+REG32(TSPINT165_EN, 0x250)
+REG32(TSPINT165_STATUS, 0x254)
+
static const AspeedINTCIRQ *aspeed_intc_get_irq(AspeedINTCClass *aic,
uint32_t reg)
{
@@ -540,6 +585,50 @@ static void aspeed_ssp_intc_write(void *opaque, hwaddr offset, uint64_t data,
return;
}
+static void aspeed_tsp_intc_write(void *opaque, hwaddr offset, uint64_t data,
+ unsigned size)
+{
+ AspeedINTCState *s = ASPEED_INTC(opaque);
+ const char *name = object_get_typename(OBJECT(s));
+ uint32_t reg = offset >> 2;
+
+ trace_aspeed_intc_write(name, offset, size, data);
+
+ switch (reg) {
+ case R_TSPINT128_EN:
+ case R_TSPINT129_EN:
+ case R_TSPINT130_EN:
+ case R_TSPINT131_EN:
+ case R_TSPINT132_EN:
+ case R_TSPINT133_EN:
+ case R_TSPINT134_EN:
+ case R_TSPINT135_EN:
+ case R_TSPINT136_EN:
+ case R_TSPINT160_169_EN:
+ aspeed_intc_enable_handler(s, offset, data);
+ break;
+ case R_TSPINT128_STATUS:
+ case R_TSPINT129_STATUS:
+ case R_TSPINT130_STATUS:
+ case R_TSPINT131_STATUS:
+ case R_TSPINT132_STATUS:
+ case R_TSPINT133_STATUS:
+ case R_TSPINT134_STATUS:
+ case R_TSPINT135_STATUS:
+ case R_TSPINT136_STATUS:
+ aspeed_intc_status_handler(s, offset, data);
+ break;
+ case R_TSPINT160_169_STATUS:
+ aspeed_intc_status_handler_multi_outpins(s, offset, data);
+ break;
+ default:
+ s->regs[reg] = data;
+ break;
+ }
+
+ return;
+}
+
static uint64_t aspeed_intcio_read(void *opaque, hwaddr offset,
unsigned int size)
{
@@ -622,6 +711,40 @@ static void aspeed_ssp_intcio_write(void *opaque, hwaddr offset, uint64_t data,
return;
}
+static void aspeed_tsp_intcio_write(void *opaque, hwaddr offset, uint64_t data,
+ unsigned size)
+{
+ AspeedINTCState *s = ASPEED_INTC(opaque);
+ const char *name = object_get_typename(OBJECT(s));
+ uint32_t reg = offset >> 2;
+
+ trace_aspeed_intc_write(name, offset, size, data);
+
+ switch (reg) {
+ case R_TSPINT160_EN:
+ case R_TSPINT161_EN:
+ case R_TSPINT162_EN:
+ case R_TSPINT163_EN:
+ case R_TSPINT164_EN:
+ case R_TSPINT165_EN:
+ aspeed_intc_enable_handler(s, offset, data);
+ break;
+ case R_TSPINT160_STATUS:
+ case R_TSPINT161_STATUS:
+ case R_TSPINT162_STATUS:
+ case R_TSPINT163_STATUS:
+ case R_TSPINT164_STATUS:
+ case R_TSPINT165_STATUS:
+ aspeed_intc_status_handler(s, offset, data);
+ break;
+ default:
+ s->regs[reg] = data;
+ break;
+ }
+
+ return;
+}
+
static const MemoryRegionOps aspeed_intc_ops = {
.read = aspeed_intc_read,
.write = aspeed_intc_write,
@@ -662,6 +785,26 @@ static const MemoryRegionOps aspeed_ssp_intcio_ops = {
}
};
+static const MemoryRegionOps aspeed_tsp_intc_ops = {
+ .read = aspeed_intc_read,
+ .write = aspeed_tsp_intc_write,
+ .endianness = DEVICE_LITTLE_ENDIAN,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4,
+ }
+};
+
+static const MemoryRegionOps aspeed_tsp_intcio_ops = {
+ .read = aspeed_intcio_read,
+ .write = aspeed_tsp_intcio_write,
+ .endianness = DEVICE_LITTLE_ENDIAN,
+ .valid = {
+ .min_access_size = 4,
+ .max_access_size = 4,
+ }
+};
+
static void aspeed_intc_instance_init(Object *obj)
{
AspeedINTCState *s = ASPEED_INTC(obj);
@@ -887,6 +1030,74 @@ static const TypeInfo aspeed_2700ssp_intcio_info = {
.class_init = aspeed_2700ssp_intcio_class_init,
};
+static AspeedINTCIRQ aspeed_2700tsp_intc_irqs[ASPEED_INTC_MAX_INPINS] = {
+ {0, 0, 10, R_TSPINT160_169_EN, R_TSPINT160_169_STATUS},
+ {1, 10, 1, R_TSPINT128_EN, R_TSPINT128_STATUS},
+ {2, 11, 1, R_TSPINT129_EN, R_TSPINT129_STATUS},
+ {3, 12, 1, R_TSPINT130_EN, R_TSPINT130_STATUS},
+ {4, 13, 1, R_TSPINT131_EN, R_TSPINT131_STATUS},
+ {5, 14, 1, R_TSPINT132_EN, R_TSPINT132_STATUS},
+ {6, 15, 1, R_TSPINT133_EN, R_TSPINT133_STATUS},
+ {7, 16, 1, R_TSPINT134_EN, R_TSPINT134_STATUS},
+ {8, 17, 1, R_TSPINT135_EN, R_TSPINT135_STATUS},
+ {9, 18, 1, R_TSPINT136_EN, R_TSPINT136_STATUS},
+};
+
+static void aspeed_2700tsp_intc_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ AspeedINTCClass *aic = ASPEED_INTC_CLASS(klass);
+
+ dc->desc = "ASPEED 2700 TSP INTC Controller";
+ aic->num_lines = 32;
+ aic->num_inpins = 10;
+ aic->num_outpins = 19;
+ aic->mem_size = 0x4000;
+ aic->nr_regs = 0x3B08 >> 2;
+ aic->reg_offset = 0;
+ aic->reg_ops = &aspeed_tsp_intc_ops;
+ aic->irq_table = aspeed_2700tsp_intc_irqs;
+ aic->irq_table_count = ARRAY_SIZE(aspeed_2700tsp_intc_irqs);
+}
+
+static const TypeInfo aspeed_2700tsp_intc_info = {
+ .name = TYPE_ASPEED_2700TSP_INTC,
+ .parent = TYPE_ASPEED_INTC,
+ .class_init = aspeed_2700tsp_intc_class_init,
+};
+
+static AspeedINTCIRQ aspeed_2700tsp_intcio_irqs[ASPEED_INTC_MAX_INPINS] = {
+ {0, 0, 1, R_TSPINT160_EN, R_TSPINT160_STATUS},
+ {1, 1, 1, R_TSPINT161_EN, R_TSPINT161_STATUS},
+ {2, 2, 1, R_TSPINT162_EN, R_TSPINT162_STATUS},
+ {3, 3, 1, R_TSPINT163_EN, R_TSPINT163_STATUS},
+ {4, 4, 1, R_TSPINT164_EN, R_TSPINT164_STATUS},
+ {5, 5, 1, R_TSPINT165_EN, R_TSPINT165_STATUS},
+};
+
+static void aspeed_2700tsp_intcio_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ AspeedINTCClass *aic = ASPEED_INTC_CLASS(klass);
+
+ dc->desc = "ASPEED 2700 TSP INTC IO Controller";
+ aic->num_lines = 32;
+ aic->num_inpins = 6;
+ aic->num_outpins = 6;
+ aic->mem_size = 0x400;
+ aic->nr_regs = 0x258 >> 2;
+ aic->reg_offset = 0x0;
+ aic->reg_ops = &aspeed_tsp_intcio_ops;
+ aic->irq_table = aspeed_2700tsp_intcio_irqs;
+ aic->irq_table_count = ARRAY_SIZE(aspeed_2700tsp_intcio_irqs);
+}
+
+static const TypeInfo aspeed_2700tsp_intcio_info = {
+ .name = TYPE_ASPEED_2700TSP_INTCIO,
+ .parent = TYPE_ASPEED_INTC,
+ .class_init = aspeed_2700tsp_intcio_class_init,
+};
+
static void aspeed_intc_register_types(void)
{
type_register_static(&aspeed_intc_info);
@@ -894,6 +1105,8 @@ static void aspeed_intc_register_types(void)
type_register_static(&aspeed_2700_intcio_info);
type_register_static(&aspeed_2700ssp_intc_info);
type_register_static(&aspeed_2700ssp_intcio_info);
+ type_register_static(&aspeed_2700tsp_intc_info);
+ type_register_static(&aspeed_2700tsp_intcio_info);
}
type_init(aspeed_intc_register_types);
- Define new types for ast2700tsp INTC and INTCIO - Add register definitions for TSP INTC and INTCIO - Implement write handlers for TSP INTC and INTCIO - Register new types in aspeed_intc_register_types The design of the TSP INTC and INTCIO controllers is similar to AST2700, with the following differences: - AST2700 Support GICINT128 to GICINT136 in INTC The INTCIO GIC_192_201 has 10 output pins, mapped as follows: Bit 0 -> GIC 192 Bit 1 -> GIC 193 Bit 2 -> GIC 194 Bit 3 -> GIC 195 Bit 4 -> GIC 196 - AST2700-tsp Support TSPINT128 to TSPINT136 in INTC The INTCIO TSPINT_160_169 has 10 output pins, mapped as follows: Bit 0 -> TSPINT 160 Bit 1 -> TSPINT 161 Bit 2 -> TSPINT 162 Bit 3 -> TSPINT 163 Bit 4 -> TSPINT 164 Signed-off-by: Steven Lee <steven_lee@aspeedtech.com> Change-Id: I9e71a8aac400c0cdbd5b78073d0ada79d12a1350 --- include/hw/intc/aspeed_intc.h | 2 + hw/intc/aspeed_intc.c | 213 ++++++++++++++++++++++++++++++++++ 2 files changed, 215 insertions(+)