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From: Peter Mamonov <pmamonov@gmail.com>
To: barebox@lists.infradead.org
Cc: Peter Mamonov <pmamonov@gmail.com>
Subject: [PATCH v2 05/12] MIPS: import 64-bit address conversion macros
Date: Mon, 21 May 2018 14:54:31 +0300	[thread overview]
Message-ID: <20180521115438.26493-6-pmamonov@gmail.com> (raw)
In-Reply-To: <20180521115438.26493-1-pmamonov@gmail.com>

Signed-off-by: Peter Mamonov <pmamonov@gmail.com>
---
 arch/mips/include/asm/addrspace.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/mips/include/asm/addrspace.h b/arch/mips/include/asm/addrspace.h
index 17d480d08..dc44d7f79 100644
--- a/arch/mips/include/asm/addrspace.h
+++ b/arch/mips/include/asm/addrspace.h
@@ -73,6 +73,26 @@
 #define CKSEG2ADDR(a)		(CPHYSADDR(a) | CKSEG2)
 #define CKSEG3ADDR(a)		(CPHYSADDR(a) | CKSEG3)
 
+/*
+ * Cache modes for XKPHYS address conversion macros
+ */
+#define K_CALG_COH_EXCL1_NOL2	0
+#define K_CALG_COH_SHRL1_NOL2	1
+#define K_CALG_UNCACHED		2
+#define K_CALG_NONCOHERENT	3
+#define K_CALG_COH_EXCL		4
+#define K_CALG_COH_SHAREABLE	5
+#define K_CALG_NOTUSED		6
+#define K_CALG_UNCACHED_ACCEL	7
+
+/*
+ * 64-bit address conversions
+ */
+#define PHYS_TO_XKSEG_UNCACHED(p)	PHYS_TO_XKPHYS(K_CALG_UNCACHED, (p))
+#define PHYS_TO_XKSEG_CACHED(p)		PHYS_TO_XKPHYS(K_CALG_COH_SHAREABLE, (p))
+#define XKPHYS_TO_PHYS(p)		((p) & TO_PHYS_MASK)
+#define PHYS_TO_XKPHYS(cm, a)		(XKPHYS | (_ACAST64_(cm) << 59) | (a))
+
 #else
 
 #define CKSEG0ADDR(a)		(CPHYSADDR(a) | KSEG0)
-- 
2.17.0


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  parent reply	other threads:[~2018-05-21 11:55 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-21 11:54 [PATCH v2 00/12] various fixes for MIPS64 Peter Mamonov
2018-05-21 11:54 ` [PATCH v2 01/12] resource: fix iomem root resource for 64 bit Peter Mamonov
2018-05-21 18:44   ` Andrey Smirnov
2018-05-21 11:54 ` [PATCH v2 02/12] fs: fix memory access for 64bit MIPS Peter Mamonov
2018-05-21 11:54 ` [PATCH v2 03/12] mtd: cfi-flash: fix write_buff() for 64BIT Peter Mamonov
2018-05-21 11:54 ` [PATCH v2 04/12] i2c/muxes/i2c-mux-pca954x: fix private data retrieval for 64bit mode Peter Mamonov
2018-05-21 11:54 ` Peter Mamonov [this message]
2018-05-21 11:54 ` [PATCH v2 06/12] common.h: fix IOMEM() for MIPS64 Peter Mamonov
2018-05-21 15:04   ` Sam Ravnborg
2018-05-21 15:26     ` Oleksij Rempel
2018-05-21 16:01       ` Sam Ravnborg
2018-05-22 15:00         ` Peter Mamonov
2018-05-21 11:54 ` [PATCH v2 07/12] mips: fix copy_to_link_location for 64 bit mode Peter Mamonov
2018-05-21 11:54 ` [PATCH v2 08/12] MIPS: use CKSEG1 instead of KSEG1 Peter Mamonov
2018-05-21 15:08   ` Sam Ravnborg
2018-05-21 18:17     ` Peter Mamonov
2018-05-21 11:54 ` [PATCH v2 09/12] mips: fix warnings from CPHYSADDR() macro Peter Mamonov
2018-05-21 15:11   ` Sam Ravnborg
2018-05-22 15:05     ` Peter Mamonov
2018-05-21 11:54 ` [PATCH v2 10/12] mips: add PHYS_ADDR_T_64BIT option Peter Mamonov
2018-05-22  6:59   ` Sascha Hauer
2018-05-21 11:54 ` [PATCH v2 11/12] mips: 64BIT selects PHYS_ADDR_T_64BIT Peter Mamonov
2018-05-21 11:54 ` [PATCH v2 12/12] fixup! MIPS: import optimized string functions from Linux Peter Mamonov
2018-05-21 15:50   ` Oleksij Rempel
2018-05-22 14:58     ` Peter Mamonov
2018-05-21 18:39 ` [PATCH v2 00/12] various fixes for MIPS64 Andrey Smirnov
2018-05-21 21:07   ` Peter Mamonov
2018-05-22  7:11 ` Sascha Hauer
2018-05-22  8:17   ` Peter Mamonov

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