Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	drivers/net/ethernet/rocker/rocker.c

The rocker commit was two overlapping changes, one to rename
the ->vport member to ->pport, and another making the bitmask
expression use '1ULL' instead of plain '1'.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 28 insertions, 5 deletions

diff --git a/arch/mips/alchemy/common/clock.c b/arch/mips/alchemy/common/clock.c
index 48a9dfc55b51..6a98d2cb402c 100644
--- a/arch/mips/alchemy/common/clock.c
+++ b/arch/mips/alchemy/common/clock.c
@@ -127,12 +127,20 @@ static unsigned long alchemy_clk_cpu_recalc(struct clk_hw *hw,
 		t = 396000000;
 	else {
 		t = alchemy_rdsys(AU1000_SYS_CPUPLL) & 0x7f;
+		if (alchemy_get_cputype() < ALCHEMY_CPU_AU1300)
+			t &= 0x3f;
 		t *= parent_rate;
 	}
 
 	return t;
 }
 
+void __init alchemy_set_lpj(void)
+{
+	preset_lpj = alchemy_clk_cpu_recalc(NULL, ALCHEMY_ROOTCLK_RATE);
+	preset_lpj /= 2 * HZ;
+}
+
 static struct clk_ops alchemy_clkops_cpu = {
 	.recalc_rate	= alchemy_clk_cpu_recalc,
 };
@@ -315,17 +323,26 @@ static struct clk __init *alchemy_clk_setup_mem(const char *pn, int ct)
 
 /* lrclk: external synchronous static bus clock ***********************/
 
-static struct clk __init *alchemy_clk_setup_lrclk(const char *pn)
+static struct clk __init *alchemy_clk_setup_lrclk(const char *pn, int t)
 {
-	/* MEM_STCFG0[15:13] = divisor.
+	/* Au1000, Au1500: MEM_STCFG0[11]: If bit is set, lrclk=pclk/5,
+	 * otherwise lrclk=pclk/4.
+	 * All other variants: MEM_STCFG0[15:13] = divisor.
 	 * L/RCLK = periph_clk / (divisor + 1)
 	 * On Au1000, Au1500, Au1100 it's called LCLK,
 	 * on later models it's called RCLK, but it's the same thing.
 	 */
 	struct clk *c;
-	unsigned long v = alchemy_rdsmem(AU1000_MEM_STCFG0) >> 13;
+	unsigned long v = alchemy_rdsmem(AU1000_MEM_STCFG0);
 
-	v = (v & 7) + 1;
+	switch (t) {
+	case ALCHEMY_CPU_AU1000:
+	case ALCHEMY_CPU_AU1500:
+		v = 4 + ((v >> 11) & 1);
+		break;
+	default:	/* all other models */
+		v = ((v >> 13) & 7) + 1;
+	}
 	c = clk_register_fixed_factor(NULL, ALCHEMY_LR_CLK,
 				      pn, 0, 1, v);
 	if (!IS_ERR(c))
@@ -546,6 +563,8 @@ static unsigned long alchemy_clk_fgv1_recalc(struct clk_hw *hw,
 }
 
 static long alchemy_clk_fgv1_detr(struct clk_hw *hw, unsigned long rate,
+					unsigned long min_rate,
+					unsigned long max_rate,
 					unsigned long *best_parent_rate,
 					struct clk_hw **best_parent_clk)
 {
@@ -678,6 +697,8 @@ static unsigned long alchemy_clk_fgv2_recalc(struct clk_hw *hw,
 }
 
 static long alchemy_clk_fgv2_detr(struct clk_hw *hw, unsigned long rate,
+					unsigned long min_rate,
+					unsigned long max_rate,
 					unsigned long *best_parent_rate,
 					struct clk_hw **best_parent_clk)
 {
@@ -897,6 +918,8 @@ static int alchemy_clk_csrc_setr(struct clk_hw *hw, unsigned long rate,
 }
 
 static long alchemy_clk_csrc_detr(struct clk_hw *hw, unsigned long rate,
+					unsigned long min_rate,
+					unsigned long max_rate,
 					unsigned long *best_parent_rate,
 					struct clk_hw **best_parent_clk)
 {
@@ -1060,7 +1083,7 @@ static int __init alchemy_clk_init(void)
 	ERRCK(c)
 
 	/* L/RCLK: external static bus clock for synchronous mode */
-	c = alchemy_clk_setup_lrclk(ALCHEMY_PERIPH_CLK);
+	c = alchemy_clk_setup_lrclk(ALCHEMY_PERIPH_CLK, ctype);
 	ERRCK(c)
 
 	/* Frequency dividers 0-5 */