From: Jonas Gorski <jogo@openwrt.org>
Date: Sat, 30 Nov 2013 11:42:03 +0000 (+0100)
Subject: MIPS: BCM63XX: setup the HSSPI clock rate
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=26b8c07f59ceff7b4ca40fb4bbc81abff01e8cf0;p=linux-beck.git

MIPS: BCM63XX: setup the HSSPI clock rate

Properly set up the HSSPI clock rate depending on the SoC's PLL rate.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: John Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/6177/
---

diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c
index 37a621a634ee..637565284732 100644
--- a/arch/mips/bcm63xx/clk.c
+++ b/arch/mips/bcm63xx/clk.c
@@ -390,3 +390,21 @@ void clk_put(struct clk *clk)
 }
 
 EXPORT_SYMBOL(clk_put);
+
+#define HSSPI_PLL_HZ_6328	133333333
+#define HSSPI_PLL_HZ_6362	400000000
+
+static int __init bcm63xx_clk_init(void)
+{
+	switch (bcm63xx_get_cpu_id()) {
+	case BCM6328_CPU_ID:
+		clk_hsspi.rate = HSSPI_PLL_HZ_6328;
+		break;
+	case BCM6362_CPU_ID:
+		clk_hsspi.rate = HSSPI_PLL_HZ_6362;
+		break;
+	}
+
+	return 0;
+}
+arch_initcall(bcm63xx_clk_init);