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authorHoratiu Vultur <horatiu.vultur@microchip.com>2019-01-12 18:56:56 +0100
committerDaniel Schwierzeck <daniel.schwierzeck@gmail.com>2019-01-16 13:56:43 +0100
commite7a0de2c317e75accfa53c2dd17f521462ccd830 (patch)
treee8d0631ccc08defd2fe66f32262ed3a9f17446da /arch/mips/mach-mscc/cpu.c
parent051de9b3eb445107b497dd9d92382f8cfa2781a1 (diff)
MSCC: Add support for Jaguar2 SOC family
As the Ocelot and Luton SoCs, this family of SoCs are found in Microsemi Switches solution. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Diffstat (limited to 'arch/mips/mach-mscc/cpu.c')
-rw-r--r--arch/mips/mach-mscc/cpu.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/mach-mscc/cpu.c b/arch/mips/mach-mscc/cpu.c
index 5be8ff69d5..4729b7aede 100644
--- a/arch/mips/mach-mscc/cpu.c
+++ b/arch/mips/mach-mscc/cpu.c
@@ -87,8 +87,15 @@ int mach_cpu_init(void)
ICPU_SPI_MST_CFG_CS_DESELECT_TIME(0x19) +
ICPU_SPI_MST_CFG_CLK_DIV(9), BASE_CFG + ICPU_SPI_MST_CFG);
#else
+#ifdef CONFIG_SOC_OCELOT
writel(ICPU_SPI_MST_CFG_CS_DESELECT_TIME(0x19) +
ICPU_SPI_MST_CFG_CLK_DIV(9), BASE_CFG + ICPU_SPI_MST_CFG);
+#endif
+#ifdef CONFIG_SOC_JR2
+ writel(ICPU_SPI_MST_CFG_FAST_READ_ENA +
+ ICPU_SPI_MST_CFG_CS_DESELECT_TIME(0x19) +
+ ICPU_SPI_MST_CFG_CLK_DIV(14), BASE_CFG + ICPU_SPI_MST_CFG);
+#endif
/*
* Legacy and mainline linux kernel expect that the
* interruption map was set as it was done by redboot.