From 3bad9b0e87213af201208a3964c7d04ccb15b551 Mon Sep 17 00:00:00 2001 From: Mathias Kresin Date: Sun, 27 Dec 2020 12:26:28 +0100 Subject: [PATCH] lantiq: ltq-ifxos: add kernel 5.10 compatiblity ioremap has provided non-cached semantics by default since the Linux 2.6 days and was removed with kernel version 5.6. Signed-off-by: Mathias Kresin --- .../kernel/lantiq/ltq-ifxos/patches/100-compat.patch | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/package/kernel/lantiq/ltq-ifxos/patches/100-compat.patch b/package/kernel/lantiq/ltq-ifxos/patches/100-compat.patch index 80275e6b11..d9bbf8d7cc 100644 --- a/package/kernel/lantiq/ltq-ifxos/patches/100-compat.patch +++ b/package/kernel/lantiq/ltq-ifxos/patches/100-compat.patch @@ -132,7 +132,7 @@ if ( check_mem_region(physicalAddr, addrRangeSize_byte) ) { IFXOS_PRN_USR_ERR_NL( IFXOS, IFXOS_PRN_LEVEL_ERR, -@@ -98,6 +100,16 @@ IFX_int32_t IFXOS_Phy2VirtMap( +@@ -98,10 +100,25 @@ IFX_int32_t IFXOS_Phy2VirtMap( /* can't fail */ request_mem_region(physicalAddr, addrRangeSize_byte, pName); @@ -148,4 +148,13 @@ +#endif /* remap memory (not cache able): physical --> virtual */ ++#if LINUX_VERSION_CODE < KERNEL_VERSION(5,6,0) pVirtAddr = (IFX_uint8_t *)ioremap_nocache( physicalAddr, + addrRangeSize_byte ); ++#else ++ pVirtAddr = (IFX_uint8_t *)ioremap(physicalAddr, addrRangeSize_byte); ++#endif ++ + if (pVirtAddr == IFX_NULL) + { + IFXOS_PRN_USR_ERR_NL( IFXOS, IFXOS_PRN_LEVEL_ERR, -- 2.30.2