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-rw-r--r--arch/m68k/platform/coldfire/clk.c100
-rw-r--r--arch/m68k/platform/coldfire/intc-5249.c8
-rw-r--r--arch/m68k/platform/coldfire/m5206.c20
-rw-r--r--arch/m68k/platform/coldfire/m523x.c28
-rw-r--r--arch/m68k/platform/coldfire/m5249.c28
-rw-r--r--arch/m68k/platform/coldfire/m525x.c20
-rw-r--r--arch/m68k/platform/coldfire/m5272.c26
-rw-r--r--arch/m68k/platform/coldfire/m527x.c30
-rw-r--r--arch/m68k/platform/coldfire/m528x.c28
-rw-r--r--arch/m68k/platform/coldfire/m5307.c20
-rw-r--r--arch/m68k/platform/coldfire/m5407.c20
-rw-r--r--arch/m68k/platform/coldfire/m54xx.c26
12 files changed, 284 insertions, 70 deletions
diff --git a/arch/m68k/platform/coldfire/clk.c b/arch/m68k/platform/coldfire/clk.c
index 9cd13b4ce42b..fddfdccae63b 100644
--- a/arch/m68k/platform/coldfire/clk.c
+++ b/arch/m68k/platform/coldfire/clk.c
@@ -19,37 +19,58 @@
#include <asm/mcfsim.h>
#include <asm/mcfclk.h>
-/***************************************************************************/
-#ifndef MCFPM_PPMCR0
-struct clk *clk_get(struct device *dev, const char *id)
+static DEFINE_SPINLOCK(clk_lock);
+
+#ifdef MCFPM_PPMCR0
+/*
+ * For more advanced ColdFire parts that have clocks that can be enabled
+ * we supply enable/disable functions. These must properly define their
+ * clocks in their platform specific code.
+ */
+void __clk_init_enabled(struct clk *clk)
{
- return NULL;
+ clk->enabled = 1;
+ clk->clk_ops->enable(clk);
}
-EXPORT_SYMBOL(clk_get);
-int clk_enable(struct clk *clk)
+void __clk_init_disabled(struct clk *clk)
{
- return 0;
+ clk->enabled = 0;
+ clk->clk_ops->disable(clk);
}
-EXPORT_SYMBOL(clk_enable);
-void clk_disable(struct clk *clk)
+static void __clk_enable0(struct clk *clk)
{
+ __raw_writeb(clk->slot, MCFPM_PPMCR0);
}
-EXPORT_SYMBOL(clk_disable);
-void clk_put(struct clk *clk)
+static void __clk_disable0(struct clk *clk)
+{
+ __raw_writeb(clk->slot, MCFPM_PPMSR0);
+}
+
+struct clk_ops clk_ops0 = {
+ .enable = __clk_enable0,
+ .disable = __clk_disable0,
+};
+
+#ifdef MCFPM_PPMCR1
+static void __clk_enable1(struct clk *clk)
{
+ __raw_writeb(clk->slot, MCFPM_PPMCR1);
}
-EXPORT_SYMBOL(clk_put);
-unsigned long clk_get_rate(struct clk *clk)
+static void __clk_disable1(struct clk *clk)
{
- return MCF_CLK;
+ __raw_writeb(clk->slot, MCFPM_PPMSR1);
}
-EXPORT_SYMBOL(clk_get_rate);
-#else
-static DEFINE_SPINLOCK(clk_lock);
+
+struct clk_ops clk_ops1 = {
+ .enable = __clk_enable1,
+ .disable = __clk_disable1,
+};
+#endif /* MCFPM_PPMCR1 */
+#endif /* MCFPM_PPMCR0 */
struct clk *clk_get(struct device *dev, const char *id)
{
@@ -101,48 +122,3 @@ unsigned long clk_get_rate(struct clk *clk)
EXPORT_SYMBOL(clk_get_rate);
/***************************************************************************/
-
-void __clk_init_enabled(struct clk *clk)
-{
- clk->enabled = 1;
- clk->clk_ops->enable(clk);
-}
-
-void __clk_init_disabled(struct clk *clk)
-{
- clk->enabled = 0;
- clk->clk_ops->disable(clk);
-}
-
-static void __clk_enable0(struct clk *clk)
-{
- __raw_writeb(clk->slot, MCFPM_PPMCR0);
-}
-
-static void __clk_disable0(struct clk *clk)
-{
- __raw_writeb(clk->slot, MCFPM_PPMSR0);
-}
-
-struct clk_ops clk_ops0 = {
- .enable = __clk_enable0,
- .disable = __clk_disable0,
-};
-
-#ifdef MCFPM_PPMCR1
-static void __clk_enable1(struct clk *clk)
-{
- __raw_writeb(clk->slot, MCFPM_PPMCR1);
-}
-
-static void __clk_disable1(struct clk *clk)
-{
- __raw_writeb(clk->slot, MCFPM_PPMSR1);
-}
-
-struct clk_ops clk_ops1 = {
- .enable = __clk_enable1,
- .disable = __clk_disable1,
-};
-#endif /* MCFPM_PPMCR1 */
-#endif /* MCFPM_PPMCR0 */
diff --git a/arch/m68k/platform/coldfire/intc-5249.c b/arch/m68k/platform/coldfire/intc-5249.c
index 0864b836699a..b0d1641053e4 100644
--- a/arch/m68k/platform/coldfire/intc-5249.c
+++ b/arch/m68k/platform/coldfire/intc-5249.c
@@ -21,7 +21,7 @@ static void intc2_irq_gpio_mask(struct irq_data *d)
{
u32 imr;
imr = readl(MCFSIM2_GPIOINTENABLE);
- imr &= ~(0x1 << (d->irq - MCFINTC2_GPIOIRQ0));
+ imr &= ~(0x1 << (d->irq - MCF_IRQ_GPIO0));
writel(imr, MCFSIM2_GPIOINTENABLE);
}
@@ -29,13 +29,13 @@ static void intc2_irq_gpio_unmask(struct irq_data *d)
{
u32 imr;
imr = readl(MCFSIM2_GPIOINTENABLE);
- imr |= (0x1 << (d->irq - MCFINTC2_GPIOIRQ0));
+ imr |= (0x1 << (d->irq - MCF_IRQ_GPIO0));
writel(imr, MCFSIM2_GPIOINTENABLE);
}
static void intc2_irq_gpio_ack(struct irq_data *d)
{
- writel(0x1 << (d->irq - MCFINTC2_GPIOIRQ0), MCFSIM2_GPIOINTCLEAR);
+ writel(0x1 << (d->irq - MCF_IRQ_GPIO0), MCFSIM2_GPIOINTCLEAR);
}
static struct irq_chip intc2_irq_gpio_chip = {
@@ -50,7 +50,7 @@ static int __init mcf_intc2_init(void)
int irq;
/* GPIO interrupt sources */
- for (irq = MCFINTC2_GPIOIRQ0; (irq <= MCFINTC2_GPIOIRQ7); irq++) {
+ for (irq = MCF_IRQ_GPIO0; (irq <= MCF_IRQ_GPIO7); irq++) {
irq_set_chip(irq, &intc2_irq_gpio_chip);
irq_set_handler(irq, handle_edge_irq);
}
diff --git a/arch/m68k/platform/coldfire/m5206.c b/arch/m68k/platform/coldfire/m5206.c
index 6bfbeebd231b..0e55f449a88c 100644
--- a/arch/m68k/platform/coldfire/m5206.c
+++ b/arch/m68k/platform/coldfire/m5206.c
@@ -16,6 +16,26 @@
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
+#include <asm/mcfclk.h>
+
+/***************************************************************************/
+
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcftmr0,
+ &clk_mcftmr1,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ NULL
+};
/***************************************************************************/
diff --git a/arch/m68k/platform/coldfire/m523x.c b/arch/m68k/platform/coldfire/m523x.c
index ff37fe9553ea..2b10e9f198cd 100644
--- a/arch/m68k/platform/coldfire/m523x.c
+++ b/arch/m68k/platform/coldfire/m523x.c
@@ -19,6 +19,34 @@
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
+#include <asm/mcfclk.h>
+
+/***************************************************************************/
+
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcfpit0, "mcfpit.0", MCF_CLK);
+DEFINE_CLK(mcfpit1, "mcfpit.1", MCF_CLK);
+DEFINE_CLK(mcfpit2, "mcfpit.2", MCF_CLK);
+DEFINE_CLK(mcfpit3, "mcfpit.3", MCF_CLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK);
+DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcfpit0,
+ &clk_mcfpit1,
+ &clk_mcfpit2,
+ &clk_mcfpit3,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ &clk_mcfuart2,
+ &clk_fec0,
+ NULL
+};
/***************************************************************************/
diff --git a/arch/m68k/platform/coldfire/m5249.c b/arch/m68k/platform/coldfire/m5249.c
index 23b19cb7ab50..c80b5e51d29a 100644
--- a/arch/m68k/platform/coldfire/m5249.c
+++ b/arch/m68k/platform/coldfire/m5249.c
@@ -16,6 +16,26 @@
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
+#include <asm/mcfclk.h>
+
+/***************************************************************************/
+
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcftmr0,
+ &clk_mcftmr1,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ NULL
+};
/***************************************************************************/
@@ -28,8 +48,8 @@ static struct resource m5249_smc91x_resources[] = {
.flags = IORESOURCE_MEM,
},
{
- .start = MCFINTC2_GPIOIRQ6,
- .end = MCFINTC2_GPIOIRQ6,
+ .start = MCF_IRQ_GPIO6,
+ .end = MCF_IRQ_GPIO6,
.flags = IORESOURCE_IRQ,
},
};
@@ -75,8 +95,8 @@ static void __init m5249_smc91x_init(void)
gpio = readl(MCFSIM2_GPIOINTENABLE);
writel(gpio | 0x40, MCFSIM2_GPIOINTENABLE);
- gpio = readl(MCFSIM2_INTLEVEL5);
- writel(gpio | 0x04000000, MCFSIM2_INTLEVEL5);
+ gpio = readl(MCFINTC2_INTPRI5);
+ writel(gpio | 0x04000000, MCFINTC2_INTPRI5);
}
#endif /* CONFIG_M5249C3 */
diff --git a/arch/m68k/platform/coldfire/m525x.c b/arch/m68k/platform/coldfire/m525x.c
index fce8f8a45bf0..5b9f657b2df0 100644
--- a/arch/m68k/platform/coldfire/m525x.c
+++ b/arch/m68k/platform/coldfire/m525x.c
@@ -16,6 +16,26 @@
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
+#include <asm/mcfclk.h>
+
+/***************************************************************************/
+
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcftmr0,
+ &clk_mcftmr1,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ NULL
+};
/***************************************************************************/
diff --git a/arch/m68k/platform/coldfire/m5272.c b/arch/m68k/platform/coldfire/m5272.c
index 45b246d052ef..a8c5856fe5ec 100644
--- a/arch/m68k/platform/coldfire/m5272.c
+++ b/arch/m68k/platform/coldfire/m5272.c
@@ -19,6 +19,7 @@
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
+#include <asm/mcfclk.h>
/***************************************************************************/
@@ -30,6 +31,31 @@ unsigned char ledbank = 0xff;
/***************************************************************************/
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
+DEFINE_CLK(mcftmr2, "mcftmr.2", MCF_BUSCLK);
+DEFINE_CLK(mcftmr3, "mcftmr.3", MCF_BUSCLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcftmr0,
+ &clk_mcftmr1,
+ &clk_mcftmr2,
+ &clk_mcftmr3,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ &clk_fec0,
+ NULL
+};
+
+/***************************************************************************/
+
static void __init m5272_uarts_init(void)
{
u32 v;
diff --git a/arch/m68k/platform/coldfire/m527x.c b/arch/m68k/platform/coldfire/m527x.c
index 1431ba03c602..6fbfe9096c3e 100644
--- a/arch/m68k/platform/coldfire/m527x.c
+++ b/arch/m68k/platform/coldfire/m527x.c
@@ -20,6 +20,36 @@
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
+#include <asm/mcfclk.h>
+
+/***************************************************************************/
+
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcfpit0, "mcfpit.0", MCF_CLK);
+DEFINE_CLK(mcfpit1, "mcfpit.1", MCF_CLK);
+DEFINE_CLK(mcfpit2, "mcfpit.2", MCF_CLK);
+DEFINE_CLK(mcfpit3, "mcfpit.3", MCF_CLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK);
+DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK);
+DEFINE_CLK(fec1, "fec.1", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcfpit0,
+ &clk_mcfpit1,
+ &clk_mcfpit2,
+ &clk_mcfpit3,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ &clk_mcfuart2,
+ &clk_fec0,
+ &clk_fec1,
+ NULL
+};
/***************************************************************************/
diff --git a/arch/m68k/platform/coldfire/m528x.c b/arch/m68k/platform/coldfire/m528x.c
index f9f7e6a13d04..83b7dad7a84e 100644
--- a/arch/m68k/platform/coldfire/m528x.c
+++ b/arch/m68k/platform/coldfire/m528x.c
@@ -21,6 +21,34 @@
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfuart.h>
+#include <asm/mcfclk.h>
+
+/***************************************************************************/
+
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcfpit0, "mcfpit.0", MCF_CLK);
+DEFINE_CLK(mcfpit1, "mcfpit.1", MCF_CLK);
+DEFINE_CLK(mcfpit2, "mcfpit.2", MCF_CLK);
+DEFINE_CLK(mcfpit3, "mcfpit.3", MCF_CLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK);
+DEFINE_CLK(fec0, "fec.0", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcfpit0,
+ &clk_mcfpit1,
+ &clk_mcfpit2,
+ &clk_mcfpit3,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ &clk_mcfuart2,
+ &clk_fec0,
+ NULL
+};
/***************************************************************************/
diff --git a/arch/m68k/platform/coldfire/m5307.c b/arch/m68k/platform/coldfire/m5307.c
index a568d2870d15..887435361386 100644
--- a/arch/m68k/platform/coldfire/m5307.c
+++ b/arch/m68k/platform/coldfire/m5307.c
@@ -17,6 +17,7 @@
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
#include <asm/mcfwdebug.h>
+#include <asm/mcfclk.h>
/***************************************************************************/
@@ -28,6 +29,25 @@ unsigned char ledbank = 0xff;
/***************************************************************************/
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcftmr0,
+ &clk_mcftmr1,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ NULL
+};
+
+/***************************************************************************/
+
void __init config_BSP(char *commandp, int size)
{
#if defined(CONFIG_NETtel) || \
diff --git a/arch/m68k/platform/coldfire/m5407.c b/arch/m68k/platform/coldfire/m5407.c
index bb6c746ae819..2fb3cdbfde30 100644
--- a/arch/m68k/platform/coldfire/m5407.c
+++ b/arch/m68k/platform/coldfire/m5407.c
@@ -16,6 +16,26 @@
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
+#include <asm/mcfclk.h>
+
+/***************************************************************************/
+
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr0, "mcftmr.0", MCF_BUSCLK);
+DEFINE_CLK(mcftmr1, "mcftmr.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcftmr0,
+ &clk_mcftmr1,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ NULL
+};
/***************************************************************************/
diff --git a/arch/m68k/platform/coldfire/m54xx.c b/arch/m68k/platform/coldfire/m54xx.c
index b587bf35175b..952da53aa0bc 100644
--- a/arch/m68k/platform/coldfire/m54xx.c
+++ b/arch/m68k/platform/coldfire/m54xx.c
@@ -14,19 +14,45 @@
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/mm.h>
+#include <linux/clk.h>
#include <linux/bootmem.h>
#include <asm/pgalloc.h>
#include <asm/machdep.h>
#include <asm/coldfire.h>
#include <asm/m54xxsim.h>
#include <asm/mcfuart.h>
+#include <asm/mcfclk.h>
#include <asm/m54xxgpt.h>
+#include <asm/mcfclk.h>
#ifdef CONFIG_MMU
#include <asm/mmu_context.h>
#endif
/***************************************************************************/
+DEFINE_CLK(pll, "pll.0", MCF_CLK);
+DEFINE_CLK(sys, "sys.0", MCF_BUSCLK);
+DEFINE_CLK(mcfslt0, "mcfslt.0", MCF_BUSCLK);
+DEFINE_CLK(mcfslt1, "mcfslt.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart0, "mcfuart.0", MCF_BUSCLK);
+DEFINE_CLK(mcfuart1, "mcfuart.1", MCF_BUSCLK);
+DEFINE_CLK(mcfuart2, "mcfuart.2", MCF_BUSCLK);
+DEFINE_CLK(mcfuart3, "mcfuart.3", MCF_BUSCLK);
+
+struct clk *mcf_clks[] = {
+ &clk_pll,
+ &clk_sys,
+ &clk_mcfslt0,
+ &clk_mcfslt1,
+ &clk_mcfuart0,
+ &clk_mcfuart1,
+ &clk_mcfuart2,
+ &clk_mcfuart3,
+ NULL
+};
+
+/***************************************************************************/
+
static void __init m54xx_uarts_init(void)
{
/* enable io pins */
generated by cgit v1.2.3 (git 2.0.4) at 2024-08-26 18:12:37 +0000