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[PULL 39/45] hw/riscv: microchip_pfsoc: Fix the number of interrupt sources of PLIC

Alistair Francis posted 45 patches 2 years ago

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Maintainers: Alistair Francis <Alistair.Francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Palmer Dabbelt <palmer@dabbelt.com>, Vijai Kumar K <vijai@behindbytes.com>, Richard Henderson <richard.henderson@linaro.org>, "Alex Bennée" <alex.bennee@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>

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[PULL 39/45] hw/riscv: microchip_pfsoc: Fix the number of interrupt sources of PLIC

Posted by Alistair Francis 2 years ago

From: Bin Meng <bmeng@tinylab.org>

Per chapter 6.5.2 in [1], the number of interupt sources including
interrupt source 0 should be 187.

[1] PolarFire SoC MSS TRM:
https://ww1.microchip.com/downloads/aemDocuments/documents/FPGA/ProductDocuments/ReferenceManuals/PolarFire_SoC_FPGA_MSS_Technical_Reference_Manual_VC.pdf

Fixes: 56f6e31e7b7e ("hw/riscv: Initial support for Microchip PolarFire SoC Icicle Kit board")
Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Message-Id: <20221211030829.802437-10-bmeng@tinylab.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 include/hw/riscv/microchip_pfsoc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/hw/riscv/microchip_pfsoc.h b/include/hw/riscv/microchip_pfsoc.h
index 69a686b54a..577efad0c4 100644
--- a/include/hw/riscv/microchip_pfsoc.h
+++ b/include/hw/riscv/microchip_pfsoc.h
@@ -153,7 +153,7 @@ enum {
 #define MICROCHIP_PFSOC_MANAGEMENT_CPU_COUNT    1
 #define MICROCHIP_PFSOC_COMPUTE_CPU_COUNT       4
 
-#define MICROCHIP_PFSOC_PLIC_NUM_SOURCES        185
+#define MICROCHIP_PFSOC_PLIC_NUM_SOURCES        187
 #define MICROCHIP_PFSOC_PLIC_NUM_PRIORITIES     7
 #define MICROCHIP_PFSOC_PLIC_PRIORITY_BASE      0x04
 #define MICROCHIP_PFSOC_PLIC_PENDING_BASE       0x1000
-- 
2.38.1