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[02/26,v7] mips: mtmips: add predefined i-cache/d-cache size and linesize

Message ID 20200421072850.4970-3-sr@denx.de
State New
Headers show
Series Refactor the architecture parts of mt7628 | expand

Commit Message

Stefan Roese April 21, 2020, 7:28 a.m. UTC 
From: Weijie Gao <weijie.gao at mediatek.com>

Both mt7620 and mt7628 has the same cache configuration. There is no need
to use CONFIG_SYS_CACHE_SIZE_AUTO to probe it at runtime.

Add them into Kconfig to reduce some code size.

Reviewed-by: Stefan Roese <sr at denx.de>
Signed-off-by: Weijie Gao <weijie.gao at mediatek.com>
---
Changes since v3: none

 arch/mips/mach-mtmips/Kconfig | 12 ++++++++++++
 1 file changed, 12 insertions(+)
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Patch

diff --git a/arch/mips/mach-mtmips/Kconfig b/arch/mips/mach-mtmips/Kconfig
index c8dcf19c0d..8e10719b27 100644
--- a/arch/mips/mach-mtmips/Kconfig
+++ b/arch/mips/mach-mtmips/Kconfig
@@ -7,6 +7,18 @@  config SYS_MALLOC_F_LEN
 config SYS_SOC
 	default "mt7628" if SOC_MT7628
 
+config SYS_DCACHE_SIZE
+	default 32768
+
+config SYS_DCACHE_LINE_SIZE
+	default 32
+
+config SYS_ICACHE_SIZE
+	default 65536
+
+config SYS_ICACHE_LINE_SIZE
+	default 32
+
 choice
 	prompt "MediaTek MIPS SoC select"