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lantiq: Fix VPE kernel patch

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This fixes compilation of the vmmc driver, it uses these functions.

Fixes: c676281e7e ("kernel: bump 6.6 to 6.6.103")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Hauke Mehrtens
2025-09-05 00:34:45 +02:00
parent 2180b1d6de
commit 78763b7b84
1 changed files with 15 additions and 0 deletions
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target/linux/lantiq/patches-6.6/0152-lantiq-VPE.patch
+15
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@@ -49,6 +49,21 @@ Signed-off-by: Stefan Koch <stefan.koch10@gmail.com>
#define read_vpe_c0_count() mftc0(9, 0)
#define write_vpe_c0_count(val) mttc0(9, 0, val)
#define read_vpe_c0_status() mftc0(12, 0)
--- a/arch/mips/include/asm/vpe.h
+++ b/arch/mips/include/asm/vpe.h
@@ -127,4 +127,12 @@ int vpe_stop(void *vpe);
int vpe_free(void *vpe);
#endif /* CONFIG_MIPS_VPE_LOADER_MT */
+/* For the explanation of the APIs please refer the section "MT APRP Kernel
+ * Programming" in AR9 SW Architecture Specification
+ */
+int32_t vpe1_sw_start(void *sw_start_addr, uint32_t tcmask, uint32_t flags);
+int32_t vpe1_sw_stop(uint32_t flags);
+uint32_t vpe1_get_load_addr(uint32_t flags);
+uint32_t vpe1_get_max_mem(uint32_t flags);
+
#endif /* _ASM_VPE_H */
--- a/arch/mips/kernel/vpe-mt.c
+++ b/arch/mips/kernel/vpe-mt.c
@@ -414,6 +414,8 @@ int __init vpe_module_init(void)