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authorKees Cook <kees+treewide@kernel.org>2026-09-02 15:31:14 -0700
committerKees Cook <kees@kernel.org>2026-09-04 21:37:00 -0700
commit3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d (patch)
treec65086f9bdcd48c6360fb7cb4598bca084da1f32 /arch/arm/mach-mmp/addr-map.h
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treewide: refresh kmalloc_obj() conversionsgrafted
This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook <kees+treewide@kernel.org>
Diffstat (limited to 'arch/arm/mach-mmp/addr-map.h')
-rw-r--r--arch/arm/mach-mmp/addr-map.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/addr-map.h b/arch/arm/mach-mmp/addr-map.h
new file mode 100644
index 000000000..3dc2f0b0e
--- /dev/null
+++ b/arch/arm/mach-mmp/addr-map.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Common address map definitions
+ */
+
+#ifndef __ASM_MACH_ADDR_MAP_H
+#define __ASM_MACH_ADDR_MAP_H
+
+/* APB - Application Subsystem Peripheral Bus
+ *
+ * NOTE: the DMA controller registers are actually on the AXI fabric #1
+ * slave port to AHB/APB bridge, due to its close relationship to those
+ * peripherals on APB, let's count it into the ABP mapping area.
+ */
+#define APB_PHYS_BASE 0xd4000000
+#define APB_VIRT_BASE IOMEM(0xfe000000)
+#define APB_PHYS_SIZE 0x00200000
+
+#define AXI_PHYS_BASE 0xd4200000
+#define AXI_VIRT_BASE IOMEM(0xfe200000)
+#define AXI_PHYS_SIZE 0x00200000
+
+#define PGU_PHYS_BASE 0xe0000000
+#define PGU_VIRT_BASE IOMEM(0xfe400000)
+#define PGU_PHYS_SIZE 0x00100000
+
+/* Static Memory Controller - Chip Select 0 and 1 */
+#define SMC_CS0_PHYS_BASE 0x80000000
+#define SMC_CS0_PHYS_SIZE 0x10000000
+#define SMC_CS1_PHYS_BASE 0x90000000
+#define SMC_CS1_PHYS_SIZE 0x10000000
+
+#define APMU_VIRT_BASE (AXI_VIRT_BASE + 0x82800)
+#define APMU_REG(x) (APMU_VIRT_BASE + (x))
+
+#define APBC_VIRT_BASE (APB_VIRT_BASE + 0x015000)
+#define APBC_REG(x) (APBC_VIRT_BASE + (x))
+
+#define MPMU_VIRT_BASE (APB_VIRT_BASE + 0x50000)
+#define MPMU_REG(x) (MPMU_VIRT_BASE + (x))
+
+#define CIU_VIRT_BASE (AXI_VIRT_BASE + 0x82c00)
+#define CIU_REG(x) (CIU_VIRT_BASE + (x))
+
+#define SCU_VIRT_BASE (PGU_VIRT_BASE)
+#define SCU_REG(x) (SCU_VIRT_BASE + (x))
+
+#endif /* __ASM_MACH_ADDR_MAP_H */