From e82d20122dcf97a357053636c1fc6d268bd4db5c Mon Sep 17 00:00:00 2001 From: Anup Patel Date: Fri, 13 Feb 2026 11:23:40 +0530 Subject: lib: utils/irqchip: Add unique_id to plic, aplic, and imsic data Add a 32-bit unique ID to plic, aplic, and imsic data which can be used to differentiate multiple irqchip devices. Signed-off-by: Anup Patel Link: https://lore.kernel.org/r/20260213055342.3124872-7-anup.patel@oss.qualcomm.com Signed-off-by: Anup Patel --- include/sbi_utils/irqchip/aplic.h | 1 + include/sbi_utils/irqchip/imsic.h | 1 + include/sbi_utils/irqchip/plic.h | 1 + 3 files changed, 3 insertions(+) (limited to 'include/sbi_utils') diff --git a/include/sbi_utils/irqchip/aplic.h b/include/sbi_utils/irqchip/aplic.h index ad613778..3461d1c7 100644 --- a/include/sbi_utils/irqchip/aplic.h +++ b/include/sbi_utils/irqchip/aplic.h @@ -35,6 +35,7 @@ struct aplic_data { struct sbi_irqchip_device irqchip; struct sbi_dlist node; /* Public members */ + u32 unique_id; unsigned long addr; unsigned long size; unsigned long num_idc; diff --git a/include/sbi_utils/irqchip/imsic.h b/include/sbi_utils/irqchip/imsic.h index 353cefec..88dd3cfb 100644 --- a/include/sbi_utils/irqchip/imsic.h +++ b/include/sbi_utils/irqchip/imsic.h @@ -24,6 +24,7 @@ struct imsic_regs { }; struct imsic_data { + u32 unique_id; bool targets_mmode; u32 guest_index_bits; u32 hart_index_bits; diff --git a/include/sbi_utils/irqchip/plic.h b/include/sbi_utils/irqchip/plic.h index 18aa7469..0dbf4ed3 100644 --- a/include/sbi_utils/irqchip/plic.h +++ b/include/sbi_utils/irqchip/plic.h @@ -17,6 +17,7 @@ struct plic_data { /* Private members */ struct sbi_irqchip_device irqchip; /* Public members */ + u32 unique_id; unsigned long addr; unsigned long size; unsigned long num_src; -- cgit v1.2.3