hw/riscv/microchip_pfsoc.c | 21 +++++++++++++++++++++ include/hw/riscv/microchip_pfsoc.h | 3 +++ 2 files changed, 24 insertions(+)
Add QSPI NOR flash definition for Microchip PolarFire SoC.
Signed-off-by: Vitaly Wool <vitaly.wool@konsulko.com>
---
hw/riscv/microchip_pfsoc.c | 21 +++++++++++++++++++++
include/hw/riscv/microchip_pfsoc.h | 3 +++
2 files changed, 24 insertions(+)
diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
index 37ac46a1af..e952b49e8c 100644
--- a/hw/riscv/microchip_pfsoc.c
+++ b/hw/riscv/microchip_pfsoc.c
@@ -113,6 +113,8 @@ static const struct MemmapEntry {
[MICROCHIP_PFSOC_MMUART2] = { 0x20102000, 0x1000 },
[MICROCHIP_PFSOC_MMUART3] = { 0x20104000, 0x1000 },
[MICROCHIP_PFSOC_MMUART4] = { 0x20106000, 0x1000 },
+ [MICROCHIP_PFSOC_SPI0] = { 0x20108000, 0x1000 },
+ [MICROCHIP_PFSOC_SPI1] = { 0x20109000, 0x1000 },
[MICROCHIP_PFSOC_I2C1] = { 0x2010b000, 0x1000 },
[MICROCHIP_PFSOC_GEM0] = { 0x20110000, 0x2000 },
[MICROCHIP_PFSOC_GEM1] = { 0x20112000, 0x2000 },
@@ -121,6 +123,7 @@ static const struct MemmapEntry {
[MICROCHIP_PFSOC_GPIO2] = { 0x20122000, 0x1000 },
[MICROCHIP_PFSOC_ENVM_CFG] = { 0x20200000, 0x1000 },
[MICROCHIP_PFSOC_ENVM_DATA] = { 0x20220000, 0x20000 },
+ [MICROCHIP_PFSOC_QSPI_XIP] = { 0x21000000, 0x1000000 },
[MICROCHIP_PFSOC_IOSCB] = { 0x30000000, 0x10000000 },
[MICROCHIP_PFSOC_DRAM_LO] = { 0x80000000, 0x40000000 },
[MICROCHIP_PFSOC_DRAM_LO_ALIAS] = { 0xc0000000, 0x40000000 },
@@ -185,6 +188,7 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
MemoryRegion *e51_dtim_mem = g_new(MemoryRegion, 1);
MemoryRegion *l2lim_mem = g_new(MemoryRegion, 1);
MemoryRegion *envm_data = g_new(MemoryRegion, 1);
+ MemoryRegion *qspi_xip_mem = g_new(MemoryRegion, 1);
char *plic_hart_config;
size_t plic_hart_config_len;
NICInfo *nd;
@@ -344,6 +348,14 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
qdev_get_gpio_in(DEVICE(s->plic), MICROCHIP_PFSOC_MMUART4_IRQ),
serial_hd(4));
+ /* SPI */
+ create_unimplemented_device("microchip.pfsoc.spi0",
+ memmap[MICROCHIP_PFSOC_SPI0].base,
+ memmap[MICROCHIP_PFSOC_SPI0].size);
+ create_unimplemented_device("microchip.pfsoc.spi1",
+ memmap[MICROCHIP_PFSOC_SPI1].base,
+ memmap[MICROCHIP_PFSOC_SPI1].size);
+
/* I2C1 */
create_unimplemented_device("microchip.pfsoc.i2c1",
memmap[MICROCHIP_PFSOC_I2C1].base,
@@ -401,6 +413,15 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
sysbus_realize(SYS_BUS_DEVICE(&s->ioscb), errp);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->ioscb), 0,
memmap[MICROCHIP_PFSOC_IOSCB].base);
+
+ /* QSPI Flash */
+ memory_region_init_rom(qspi_xip_mem, OBJECT(dev),
+ "microchip.pfsoc.qspi_xip",
+ memmap[MICROCHIP_PFSOC_QSPI_XIP].size,
+ &error_fatal);
+ memory_region_add_subregion(system_memory,
+ memmap[MICROCHIP_PFSOC_QSPI_XIP].base,
+ qspi_xip_mem);
}
static void microchip_pfsoc_soc_class_init(ObjectClass *oc, void *data)
diff --git a/include/hw/riscv/microchip_pfsoc.h b/include/hw/riscv/microchip_pfsoc.h
index 51d44637db..d0c666aae0 100644
--- a/include/hw/riscv/microchip_pfsoc.h
+++ b/include/hw/riscv/microchip_pfsoc.h
@@ -97,6 +97,8 @@ enum {
MICROCHIP_PFSOC_MMUART2,
MICROCHIP_PFSOC_MMUART3,
MICROCHIP_PFSOC_MMUART4,
+ MICROCHIP_PFSOC_SPI0,
+ MICROCHIP_PFSOC_SPI1,
MICROCHIP_PFSOC_I2C1,
MICROCHIP_PFSOC_GEM0,
MICROCHIP_PFSOC_GEM1,
@@ -105,6 +107,7 @@ enum {
MICROCHIP_PFSOC_GPIO2,
MICROCHIP_PFSOC_ENVM_CFG,
MICROCHIP_PFSOC_ENVM_DATA,
+ MICROCHIP_PFSOC_QSPI_XIP,
MICROCHIP_PFSOC_IOSCB,
MICROCHIP_PFSOC_DRAM_LO,
MICROCHIP_PFSOC_DRAM_LO_ALIAS,
--
2.20.1
On Thu, Nov 12, 2020 at 3:50 PM Vitaly Wool <vitaly.wool@konsulko.com> wrote: > > Add QSPI NOR flash definition for Microchip PolarFire SoC. > > Signed-off-by: Vitaly Wool <vitaly.wool@konsulko.com> > --- > hw/riscv/microchip_pfsoc.c | 21 +++++++++++++++++++++ > include/hw/riscv/microchip_pfsoc.h | 3 +++ > 2 files changed, 24 insertions(+) > Reviewed-by: Bin Meng <bin.meng@windriver.com>
On Wed, Nov 11, 2020 at 11:51 PM Vitaly Wool <vitaly.wool@konsulko.com> wrote: > > Add QSPI NOR flash definition for Microchip PolarFire SoC. > > Signed-off-by: Vitaly Wool <vitaly.wool@konsulko.com> Thanks! Applied to riscv-to-apply.next Alistair > --- > hw/riscv/microchip_pfsoc.c | 21 +++++++++++++++++++++ > include/hw/riscv/microchip_pfsoc.h | 3 +++ > 2 files changed, 24 insertions(+) > > diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c > index 37ac46a1af..e952b49e8c 100644 > --- a/hw/riscv/microchip_pfsoc.c > +++ b/hw/riscv/microchip_pfsoc.c > @@ -113,6 +113,8 @@ static const struct MemmapEntry { > [MICROCHIP_PFSOC_MMUART2] = { 0x20102000, 0x1000 }, > [MICROCHIP_PFSOC_MMUART3] = { 0x20104000, 0x1000 }, > [MICROCHIP_PFSOC_MMUART4] = { 0x20106000, 0x1000 }, > + [MICROCHIP_PFSOC_SPI0] = { 0x20108000, 0x1000 }, > + [MICROCHIP_PFSOC_SPI1] = { 0x20109000, 0x1000 }, > [MICROCHIP_PFSOC_I2C1] = { 0x2010b000, 0x1000 }, > [MICROCHIP_PFSOC_GEM0] = { 0x20110000, 0x2000 }, > [MICROCHIP_PFSOC_GEM1] = { 0x20112000, 0x2000 }, > @@ -121,6 +123,7 @@ static const struct MemmapEntry { > [MICROCHIP_PFSOC_GPIO2] = { 0x20122000, 0x1000 }, > [MICROCHIP_PFSOC_ENVM_CFG] = { 0x20200000, 0x1000 }, > [MICROCHIP_PFSOC_ENVM_DATA] = { 0x20220000, 0x20000 }, > + [MICROCHIP_PFSOC_QSPI_XIP] = { 0x21000000, 0x1000000 }, > [MICROCHIP_PFSOC_IOSCB] = { 0x30000000, 0x10000000 }, > [MICROCHIP_PFSOC_DRAM_LO] = { 0x80000000, 0x40000000 }, > [MICROCHIP_PFSOC_DRAM_LO_ALIAS] = { 0xc0000000, 0x40000000 }, > @@ -185,6 +188,7 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp) > MemoryRegion *e51_dtim_mem = g_new(MemoryRegion, 1); > MemoryRegion *l2lim_mem = g_new(MemoryRegion, 1); > MemoryRegion *envm_data = g_new(MemoryRegion, 1); > + MemoryRegion *qspi_xip_mem = g_new(MemoryRegion, 1); > char *plic_hart_config; > size_t plic_hart_config_len; > NICInfo *nd; > @@ -344,6 +348,14 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp) > qdev_get_gpio_in(DEVICE(s->plic), MICROCHIP_PFSOC_MMUART4_IRQ), > serial_hd(4)); > > + /* SPI */ > + create_unimplemented_device("microchip.pfsoc.spi0", > + memmap[MICROCHIP_PFSOC_SPI0].base, > + memmap[MICROCHIP_PFSOC_SPI0].size); > + create_unimplemented_device("microchip.pfsoc.spi1", > + memmap[MICROCHIP_PFSOC_SPI1].base, > + memmap[MICROCHIP_PFSOC_SPI1].size); > + > /* I2C1 */ > create_unimplemented_device("microchip.pfsoc.i2c1", > memmap[MICROCHIP_PFSOC_I2C1].base, > @@ -401,6 +413,15 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp) > sysbus_realize(SYS_BUS_DEVICE(&s->ioscb), errp); > sysbus_mmio_map(SYS_BUS_DEVICE(&s->ioscb), 0, > memmap[MICROCHIP_PFSOC_IOSCB].base); > + > + /* QSPI Flash */ > + memory_region_init_rom(qspi_xip_mem, OBJECT(dev), > + "microchip.pfsoc.qspi_xip", > + memmap[MICROCHIP_PFSOC_QSPI_XIP].size, > + &error_fatal); > + memory_region_add_subregion(system_memory, > + memmap[MICROCHIP_PFSOC_QSPI_XIP].base, > + qspi_xip_mem); > } > > static void microchip_pfsoc_soc_class_init(ObjectClass *oc, void *data) > diff --git a/include/hw/riscv/microchip_pfsoc.h b/include/hw/riscv/microchip_pfsoc.h > index 51d44637db..d0c666aae0 100644 > --- a/include/hw/riscv/microchip_pfsoc.h > +++ b/include/hw/riscv/microchip_pfsoc.h > @@ -97,6 +97,8 @@ enum { > MICROCHIP_PFSOC_MMUART2, > MICROCHIP_PFSOC_MMUART3, > MICROCHIP_PFSOC_MMUART4, > + MICROCHIP_PFSOC_SPI0, > + MICROCHIP_PFSOC_SPI1, > MICROCHIP_PFSOC_I2C1, > MICROCHIP_PFSOC_GEM0, > MICROCHIP_PFSOC_GEM1, > @@ -105,6 +107,7 @@ enum { > MICROCHIP_PFSOC_GPIO2, > MICROCHIP_PFSOC_ENVM_CFG, > MICROCHIP_PFSOC_ENVM_DATA, > + MICROCHIP_PFSOC_QSPI_XIP, > MICROCHIP_PFSOC_IOSCB, > MICROCHIP_PFSOC_DRAM_LO, > MICROCHIP_PFSOC_DRAM_LO_ALIAS, > -- > 2.20.1 > >
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