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authorLinus Torvalds <torvalds@linux-foundation.org>2012-07-24 17:20:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-07-24 17:20:51 -0700
commit2c05b2c838e7adaabb7265ad5d5b632315c20821 (patch)
treecb29c9de665f216825a7932afb7c6329ab9ae158 /arch/m68k/include
parentc511dc1fb6bee58363eb203d53393784f2589d02 (diff)
parentb1f7735ef47a97108f945eac48812855b6599139 (diff)
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Pull m68knommu arch update from Greg Ungerer: "Quite a varied set of changes this time. - A little more merge cleanup, this time the assembler entry code. - New sub-architecture support for the ColdFire 5251/5253 and 5441x CPU families. - Specific clk support code for the ColdFire 520x and 532x CPU familes. - Refactoring of the ColdFire GPIO support. - PCI bus support for some ColdFire CPUS that have PCI hardware (54xx family). This showed up a few problems with ColdFire cache, allocating coherent memory and bi-directional DMA support. Fixes for those too." * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: (21 commits) m68k: allow PCI bus to be enabled for ColdFire m54xx CPUs m68k: add PCI bus code support for the ColdFire M54xx SoC family m68k: add IO access definitions to support PCI on ColdFire platforms m68k: add PCI bus support definitions for the ColdFire M54xx SoC family m68k: common PCI support definitions and code m68k: add support for DMA_BIDIRECTIONAL in dma support functions m68k: fix ColdFire clear cache operation m68k: use simpler dma_alloc_coherent() for ColdFire CPUs m68knommu: platform support for 8390 based ethernet used on some boards m68knommu: Add clk definitions for m532x. m68knommu: Add clk definitions for m520x. m68knommu: Add rtc device for m5441x. m68knommu: add definitions for the third interrupt controller on devices that don't have a third interrupt controller. m68knommu: Add support for the Coldfire m5441x. m68knommu: use MCF_IRQ_PIT1 instead of MCFINT_VECBASE + MCFINT_PIT1 coldfire-qspi: Add support for the Coldfire 5251/5253. m68knommu: Add support for the Coldfire 5251/5253 m68knommu: refactor Coldfire GPIO not to require GPIOLIB, eliminate mcf_gpio_chips. m68k: merge the MMU and non-MMU versions of the entry.S code m68k: use jbsr to call functions instead of bsrl ...
Diffstat (limited to 'arch/m68k/include')
-rw-r--r--arch/m68k/include/asm/cacheflush_mm.h41
-rw-r--r--arch/m68k/include/asm/dma.h8
-rw-r--r--arch/m68k/include/asm/gpio.h179
-rw-r--r--arch/m68k/include/asm/io_mm.h50
-rw-r--r--arch/m68k/include/asm/m520xsim.h14
-rw-r--r--arch/m68k/include/asm/m523xsim.h1
-rw-r--r--arch/m68k/include/asm/m525xsim.h194
-rw-r--r--arch/m68k/include/asm/m527xsim.h1
-rw-r--r--arch/m68k/include/asm/m528xsim.h2
-rw-r--r--arch/m68k/include/asm/m532xsim.h17
-rw-r--r--arch/m68k/include/asm/m5441xsim.h276
-rw-r--r--arch/m68k/include/asm/m54xxacr.h4
-rw-r--r--arch/m68k/include/asm/m54xxpci.h138
-rw-r--r--arch/m68k/include/asm/m54xxsim.h3
-rw-r--r--arch/m68k/include/asm/mcfclk.h43
-rw-r--r--arch/m68k/include/asm/mcfgpio.h343
-rw-r--r--arch/m68k/include/asm/mcfsim.h5
-rw-r--r--arch/m68k/include/asm/mcftimer.h2
-rw-r--r--arch/m68k/include/asm/mcfuart.h4
-rw-r--r--arch/m68k/include/asm/pci.h6
-rw-r--r--arch/m68k/include/asm/pinmux.h30
21 files changed, 1090 insertions, 271 deletions
diff --git a/arch/m68k/include/asm/cacheflush_mm.h b/arch/m68k/include/asm/cacheflush_mm.h
index 8104bd874649..fa2c3d681d84 100644
--- a/arch/m68k/include/asm/cacheflush_mm.h
+++ b/arch/m68k/include/asm/cacheflush_mm.h
@@ -16,7 +16,48 @@
#define DCACHE_MAX_ADDR 0
#define DCACHE_SETMASK 0
#endif
+#ifndef CACHE_MODE
+#define CACHE_MODE 0
+#define CACR_ICINVA 0
+#define CACR_DCINVA 0
+#define CACR_BCINVA 0
+#endif
+
+/*
+ * ColdFire architecture has no way to clear individual cache lines, so we
+ * are stuck invalidating all the cache entries when we want a clear operation.
+ */
+static inline void clear_cf_icache(unsigned long start, unsigned long end)
+{
+ __asm__ __volatile__ (
+ "movec %0,%%cacr\n\t"
+ "nop"
+ :
+ : "r" (CACHE_MODE | CACR_ICINVA | CACR_BCINVA));
+}
+
+static inline void clear_cf_dcache(unsigned long start, unsigned long end)
+{
+ __asm__ __volatile__ (
+ "movec %0,%%cacr\n\t"
+ "nop"
+ :
+ : "r" (CACHE_MODE | CACR_DCINVA));
+}
+static inline void clear_cf_bcache(unsigned long start, unsigned long end)
+{
+ __asm__ __volatile__ (
+ "movec %0,%%cacr\n\t"
+ "nop"
+ :
+ : "r" (CACHE_MODE | CACR_ICINVA | CACR_BCINVA | CACR_DCINVA));
+}
+
+/*
+ * Use the ColdFire cpushl instruction to push (and invalidate) cache lines.
+ * The start and end addresses are cache line numbers not memory addresses.
+ */
static inline void flush_cf_icache(unsigned long start, unsigned long end)
{
unsigned long set;
diff --git a/arch/m68k/include/asm/dma.h b/arch/m68k/include/asm/dma.h
index 6fbdfe895104..0ff3fc6a6d9a 100644
--- a/arch/m68k/include/asm/dma.h
+++ b/arch/m68k/include/asm/dma.h
@@ -33,7 +33,9 @@
* Set number of channels of DMA on ColdFire for different implementations.
*/
#if defined(CONFIG_M5249) || defined(CONFIG_M5307) || defined(CONFIG_M5407) || \
- defined(CONFIG_M523x) || defined(CONFIG_M527x) || defined(CONFIG_M528x)
+ defined(CONFIG_M523x) || defined(CONFIG_M527x) || \
+ defined(CONFIG_M528x) || defined(CONFIG_M525x)
+
#define MAX_M68K_DMA_CHANNELS 4
#elif defined(CONFIG_M5272)
#define MAX_M68K_DMA_CHANNELS 1
@@ -486,6 +488,10 @@ static __inline__ int get_dma_residue(unsigned int dmanr)
extern int request_dma(unsigned int dmanr, const char * device_id); /* reserve a DMA channel */
extern void free_dma(unsigned int dmanr); /* release it again */
+#ifdef CONFIG_PCI
+extern int isa_dma_bridge_buggy;
+#else
#define isa_dma_bridge_buggy (0)
+#endif
#endif /* _M68K_DMA_H */
diff --git a/arch/m68k/include/asm/gpio.h b/arch/m68k/include/asm/gpio.h
index 00d0071de4c3..4395ffc51fdb 100644
--- a/arch/m68k/include/asm/gpio.h
+++ b/arch/m68k/include/asm/gpio.h
@@ -17,170 +17,9 @@
#define coldfire_gpio_h
#include <linux/io.h>
-#include <asm-generic/gpio.h>
#include <asm/coldfire.h>
#include <asm/mcfsim.h>
-
-/*
- * The Freescale Coldfire family is quite varied in how they implement GPIO.
- * Some parts have 8 bit ports, some have 16bit and some have 32bit; some have
- * only one port, others have multiple ports; some have a single data latch
- * for both input and output, others have a separate pin data register to read
- * input; some require a read-modify-write access to change an output, others
- * have set and clear registers for some of the outputs; Some have all the
- * GPIOs in a single control area, others have some GPIOs implemented in
- * different modules.
- *
- * This implementation attempts accommodate the differences while presenting
- * a generic interface that will optimize to as few instructions as possible.
- */
-#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
- defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
- defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
- defined(CONFIG_M532x) || defined(CONFIG_M54xx)
-
-/* These parts have GPIO organized by 8 bit ports */
-
-#define MCFGPIO_PORTTYPE u8
-#define MCFGPIO_PORTSIZE 8
-#define mcfgpio_read(port) __raw_readb(port)
-#define mcfgpio_write(data, port) __raw_writeb(data, port)
-
-#elif defined(CONFIG_M5307) || defined(CONFIG_M5407) || defined(CONFIG_M5272)
-
-/* These parts have GPIO organized by 16 bit ports */
-
-#define MCFGPIO_PORTTYPE u16
-#define MCFGPIO_PORTSIZE 16
-#define mcfgpio_read(port) __raw_readw(port)
-#define mcfgpio_write(data, port) __raw_writew(data, port)
-
-#elif defined(CONFIG_M5249)
-
-/* These parts have GPIO organized by 32 bit ports */
-
-#define MCFGPIO_PORTTYPE u32
-#define MCFGPIO_PORTSIZE 32
-#define mcfgpio_read(port) __raw_readl(port)
-#define mcfgpio_write(data, port) __raw_writel(data, port)
-
-#endif
-
-#define mcfgpio_bit(gpio) (1 << ((gpio) % MCFGPIO_PORTSIZE))
-#define mcfgpio_port(gpio) ((gpio) / MCFGPIO_PORTSIZE)
-
-#if defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
- defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M532x)
-/*
- * These parts have an 'Edge' Port module (external interrupt/GPIO) which uses
- * read-modify-write to change an output and a GPIO module which has separate
- * set/clr registers to directly change outputs with a single write access.
- */
-#if defined(CONFIG_M528x)
-/*
- * The 528x also has GPIOs in other modules (GPT, QADC) which use
- * read-modify-write as well as those controlled by the EPORT and GPIO modules.
- */
-#define MCFGPIO_SCR_START 40
-#else
-#define MCFGPIO_SCR_START 8
-#endif
-
-#define MCFGPIO_SETR_PORT(gpio) (MCFGPIO_SETR + \
- mcfgpio_port(gpio - MCFGPIO_SCR_START))
-
-#define MCFGPIO_CLRR_PORT(gpio) (MCFGPIO_CLRR + \
- mcfgpio_port(gpio - MCFGPIO_SCR_START))
-#else
-
-#define MCFGPIO_SCR_START MCFGPIO_PIN_MAX
-/* with MCFGPIO_SCR == MCFGPIO_PIN_MAX, these will be optimized away */
-#define MCFGPIO_SETR_PORT(gpio) 0
-#define MCFGPIO_CLRR_PORT(gpio) 0
-
-#endif
-/*
- * Coldfire specific helper functions
- */
-
-/* return the port pin data register for a gpio */
-static inline u32 __mcf_gpio_ppdr(unsigned gpio)
-{
-#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
- defined(CONFIG_M5307) || defined(CONFIG_M5407)
- return MCFSIM_PADAT;
-#elif defined(CONFIG_M5272)
- if (gpio < 16)
- return MCFSIM_PADAT;
- else if (gpio < 32)
- return MCFSIM_PBDAT;
- else
- return MCFSIM_PCDAT;
-#elif defined(CONFIG_M5249)
- if (gpio < 32)
- return MCFSIM2_GPIOREAD;
- else
- return MCFSIM2_GPIO1READ;
-#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
- defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M532x)
- if (gpio < 8)
- return MCFEPORT_EPPDR;
-#if defined(CONFIG_M528x)
- else if (gpio < 16)
- return MCFGPTA_GPTPORT;
- else if (gpio < 24)
- return MCFGPTB_GPTPORT;
- else if (gpio < 32)
- return MCFQADC_PORTQA;
- else if (gpio < 40)
- return MCFQADC_PORTQB;
-#endif
- else
- return MCFGPIO_PPDR + mcfgpio_port(gpio - MCFGPIO_SCR_START);
-#else
- return 0;
-#endif
-}
-
-/* return the port output data register for a gpio */
-static inline u32 __mcf_gpio_podr(unsigned gpio)
-{
-#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
- defined(CONFIG_M5307) || defined(CONFIG_M5407)
- return MCFSIM_PADAT;
-#elif defined(CONFIG_M5272)
- if (gpio < 16)
- return MCFSIM_PADAT;
- else if (gpio < 32)
- return MCFSIM_PBDAT;
- else
- return MCFSIM_PCDAT;
-#elif defined(CONFIG_M5249)
- if (gpio < 32)
- return MCFSIM2_GPIOWRITE;
- else
- return MCFSIM2_GPIO1WRITE;
-#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
- defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M532x)
- if (gpio < 8)
- return MCFEPORT_EPDR;
-#if defined(CONFIG_M528x)
- else if (gpio < 16)
- return MCFGPTA_GPTPORT;
- else if (gpio < 24)
- return MCFGPTB_GPTPORT;
- else if (gpio < 32)
- return MCFQADC_PORTQA;
- else if (gpio < 40)
- return MCFQADC_PORTQB;
-#endif
- else
- return MCFGPIO_PODR + mcfgpio_port(gpio - MCFGPIO_SCR_START);
-#else
- return 0;
-#endif
-}
-
+#include <asm/mcfgpio.h>
/*
* The Generic GPIO functions
*
@@ -191,7 +30,7 @@ static inline u32 __mcf_gpio_podr(unsigned gpio)
static inline int gpio_get_value(unsigned gpio)
{
if (__builtin_constant_p(gpio) && gpio < MCFGPIO_PIN_MAX)
- return mcfgpio_read(__mcf_gpio_ppdr(gpio)) & mcfgpio_bit(gpio);
+ return mcfgpio_read(__mcfgpio_ppdr(gpio)) & mcfgpio_bit(gpio);
else
return __gpio_get_value(gpio);
}
@@ -204,12 +43,12 @@ static inline void gpio_set_value(unsigned gpio, int value)
MCFGPIO_PORTTYPE data;
local_irq_save(flags);
- data = mcfgpio_read(__mcf_gpio_podr(gpio));
+ data = mcfgpio_read(__mcfgpio_podr(gpio));
if (value)
data |= mcfgpio_bit(gpio);
else
data &= ~mcfgpio_bit(gpio);
- mcfgpio_write(data, __mcf_gpio_podr(gpio));
+ mcfgpio_write(data, __mcfgpio_podr(gpio));
local_irq_restore(flags);
} else {
if (value)
@@ -225,8 +64,14 @@ static inline void gpio_set_value(unsigned gpio, int value)
static inline int gpio_to_irq(unsigned gpio)
{
- return (gpio < MCFGPIO_IRQ_MAX) ? gpio + MCFGPIO_IRQ_VECBASE
- : __gpio_to_irq(gpio);
+#if defined(MCFGPIO_IRQ_MIN)
+ if ((gpio >= MCFGPIO_IRQ_MIN) && (gpio < MCFGPIO_IRQ_MAX))
+#else
+ if (gpio < MCFGPIO_IRQ_MAX)
+#endif
+ return gpio + MCFGPIO_IRQ_VECBASE;
+ else
+ return __gpio_to_irq(gpio);
}
static inline int irq_to_gpio(unsigned irq)
diff --git a/arch/m68k/include/asm/io_mm.h b/arch/m68k/include/asm/io_mm.h
index fa4324bcf566..a6686d26fe17 100644
--- a/arch/m68k/include/asm/io_mm.h
+++ b/arch/m68k/include/asm/io_mm.h
@@ -65,7 +65,53 @@
-#ifdef CONFIG_ISA
+#if defined(CONFIG_PCI) && defined(CONFIG_COLDFIRE)
+
+#define HAVE_ARCH_PIO_SIZE
+#define PIO_OFFSET 0
+#define PIO_MASK 0xffff
+#define PIO_RESERVED 0x10000
+
+u8 mcf_pci_inb(u32 addr);
+u16 mcf_pci_inw(u32 addr);
+u32 mcf_pci_inl(u32 addr);
+void mcf_pci_insb(u32 addr, u8 *buf, u32 len);
+void mcf_pci_insw(u32 addr, u16 *buf, u32 len);
+void mcf_pci_insl(u32 addr, u32 *buf, u32 len);
+
+void mcf_pci_outb(u8 v, u32 addr);
+void mcf_pci_outw(u16 v, u32 addr);
+void mcf_pci_outl(u32 v, u32 addr);
+void mcf_pci_outsb(u32 addr, const u8 *buf, u32 len);
+void mcf_pci_outsw(u32 addr, const u16 *buf, u32 len);
+void mcf_pci_outsl(u32 addr, const u32 *buf, u32 len);
+
+#define inb mcf_pci_inb
+#define inb_p mcf_pci_inb
+#define inw mcf_pci_inw
+#define inw_p mcf_pci_inw
+#define inl mcf_pci_inl
+#define inl_p mcf_pci_inl
+#define insb mcf_pci_insb
+#define insw mcf_pci_insw
+#define insl mcf_pci_insl
+
+#define outb mcf_pci_outb
+#define outb_p mcf_pci_outb
+#define outw mcf_pci_outw
+#define outw_p mcf_pci_outw
+#define outl mcf_pci_outl
+#define outl_p mcf_pci_outl
+#define outsb mcf_pci_outsb
+#define outsw mcf_pci_outsw
+#define outsl mcf_pci_outsl
+
+#define readb(addr) in_8(addr)
+#define writeb(v, addr) out_8((addr), (v))
+#define readw(addr) in_le16(addr)
+#define writew(v, addr) out_le16((addr), (v))
+
+#elif defined(CONFIG_ISA)
#if MULTI_ISA == 0
#undef MULTI_ISA
@@ -340,4 +386,6 @@ static inline void memcpy_toio(volatile void __iomem *dst, const void *src, int
*/
#define xlate_dev_kmem_ptr(p) p
+#define ioport_map(port, nr) ((void __iomem *)(port))
+
#endif /* _IO_H */
diff --git a/arch/m68k/include/asm/m520xsim.h b/arch/m68k/include/asm/m520xsim.h
index 17f2aab9cf97..db3f8ee4a6c6 100644
--- a/arch/m68k/include/asm/m520xsim.h
+++ b/arch/m68k/include/asm/m520xsim.h
@@ -42,6 +42,9 @@
#define MCFINTC1_SIMR (0)
#define MCFINTC1_CIMR (0)
#define MCFINTC1_ICR0 (0)
+#define MCFINTC2_SIMR (0)
+#define MCFINTC2_CIMR (0)
+#define MCFINTC2_ICR0 (0)
#define MCFINT_VECBASE 64
#define MCFINT_UART0 26 /* Interrupt number for UART0 */
@@ -62,6 +65,7 @@
#define MCF_IRQ_FECENTC0 (MCFINT_VECBASE + MCFINT_FECENTC0)
#define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI)
+#define MCF_IRQ_PIT1 (MCFINT_VECBASE + MCFINT_PIT1)
/*
* SDRAM configuration registers.
@@ -186,5 +190,15 @@
#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
+/*
+ * Power Management.
+ */
+#define MCFPM_WCR 0xfc040013
+#define MCFPM_PPMSR0 0xfc04002c
+#define MCFPM_PPMCR0 0xfc04002d
+#define MCFPM_PPMHR0 0xfc040030
+#define MCFPM_PPMLR0 0xfc040034
+#define MCFPM_LPCR 0xfc0a0007
+
/****************************************************************************/
#endif /* m520xsim_h */
diff --git a/arch/m68k/include/asm/m523xsim.h b/arch/m68k/include/asm/m523xsim.h
index 075062d4eecd..91d3abc3f2a5 100644
--- a/arch/m68k/include/asm/m523xsim.h
+++ b/arch/m68k/include/asm/m523xsim.h
@@ -52,6 +52,7 @@
#define MCF_IRQ_FECENTC0 (MCFINT_VECBASE + MCFINT_FECENTC0)
#define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI)
+#define MCF_IRQ_PIT1 (MCFINT_VECBASE + MCFINT_PIT1)
/*
* SDRAM configuration registers.
diff --git a/arch/m68k/include/asm/m525xsim.h b/arch/m68k/include/asm/m525xsim.h
new file mode 100644
index 000000000000..6da24f653902
--- /dev/null
+++ b/arch/m68k/include/asm/m525xsim.h
@@ -0,0 +1,194 @@
+/****************************************************************************/
+
+/*
+ * m525xsim.h -- ColdFire 525x System Integration Module support.
+ *
+ * (C) Copyright 2012, Steven king <sfking@fdwdc.com>
+ * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com)
+ */
+
+/****************************************************************************/
+#ifndef m525xsim_h
+#define m525xsim_h
+/****************************************************************************/
+
+#define CPU_NAME "COLDFIRE(m525x)"
+#define CPU_INSTR_PER_JIFFY 3
+#define MCF_BUSCLK (MCF_CLK / 2)
+
+#include <asm/m52xxacr.h>
+
+/*
+ * The 525x has a second MBAR region, define its address.
+ */
+#define MCF_MBAR2 0x80000000
+
+/*
+ * Define the 525x SIM register set addresses.
+ */
+#define MCFSIM_RSR 0x00 /* Reset Status reg (r/w) */
+#define MCFSIM_SYPCR 0x01 /* System Protection reg (r/w)*/
+#define MCFSIM_SWIVR 0x02 /* SW Watchdog intr reg (r/w) */
+#define MCFSIM_SWSR 0x03 /* SW Watchdog service (r/w) */
+#define MCFSIM_MPARK 0x0C /* BUS Master Control Reg*/
+#define MCFSIM_IPR 0x40 /* Interrupt Pend reg (r/w) */
+#define MCFSIM_IMR 0x44 /* Interrupt Mask reg (r/w) */
+#define MCFSIM_ICR0 0x4c /* Intr Ctrl reg 0 (r/w) */
+#define MCFSIM_ICR1 0x4d /* Intr Ctrl reg 1 (r/w) */
+#define MCFSIM_ICR2 0x4e /* Intr Ctrl reg 2 (r/w) */
+#define MCFSIM_ICR3 0x4f /* Intr Ctrl reg 3 (r/w) */
+#define MCFSIM_ICR4 0x50 /* Intr Ctrl reg 4 (r/w) */
+#define MCFSIM_ICR5 0x51 /* Intr Ctrl reg 5 (r/w) */
+#define MCFSIM_ICR6 0x52 /* Intr Ctrl reg 6 (r/w) */
+#define MCFSIM_ICR7 0x53 /* Intr Ctrl reg 7 (r/w) */
+#define MCFSIM_ICR8 0x54 /* Intr Ctrl reg 8 (r/w) */
+#define MCFSIM_ICR9 0x55 /* Intr Ctrl reg 9 (r/w) */
+#define MCFSIM_ICR10 0x56 /* Intr Ctrl reg 10 (r/w) */
+#define MCFSIM_ICR11 0x57 /* Intr Ctrl reg 11 (r/w) */
+
+#define MCFSIM_CSAR0 0x80 /* CS 0 Address 0 reg (r/w) */
+#define MCFSIM_CSMR0 0x84 /* CS 0 Mask 0 reg (r/w) */
+#define MCFSIM_CSCR0 0x8a /* CS 0 Control reg (r/w) */
+#define MCFSIM_CSAR1 0x8c /* CS 1 Address reg (r/w) */
+#define MCFSIM_CSMR1 0x90 /* CS 1 Mask reg (r/w) */
+#define MCFSIM_CSCR1 0x96 /* CS 1 Control reg (r/w) */
+#define MCFSIM_CSAR2 0x98 /* CS 2 Address reg (r/w) */
+#define MCFSIM_CSMR2 0x9c /* CS 2 Mask reg (r/w) */
+#define MCFSIM_CSCR2 0xa2 /* CS 2 Control reg (r/w) */
+#define MCFSIM_CSAR3 0xa4 /* CS 3 Address reg (r/w) */
+#define MCFSIM_CSMR3 0xa8 /* CS 3 Mask reg (r/w) */
+#define MCFSIM_CSCR3 0xae /* CS 3 Control reg (r/w) */
+#define MCFSIM_CSAR4 0xb0 /* CS 4 Address reg (r/w) */
+#define MCFSIM_CSMR4 0xb4 /* CS 4 Mask reg (r/w) */
+#define MCFSIM_CSCR4 0xba /* CS 4 Control reg (r/w) */
+
+#define MCFSIM_DCR (MCF_MBAR + 0x100) /* DRAM Control */
+#define MCFSIM_DACR0 (MCF_MBAR + 0x108) /* DRAM 0 Addr/Ctrl */
+#define MCFSIM_DMR0 (MCF_MBAR + 0x10c) /* DRAM 0 Mask */
+
+/*
+ * Secondary Interrupt Controller (in MBAR2)
+*/
+#define MCFINTC2_INTBASE (MCF_MBAR2 + 0x168) /* Base Vector Reg */
+#define MCFINTC2_INTPRI1 (MCF_MBAR2 + 0x140) /* 0-7 priority */
+#define MCFINTC2_INTPRI2 (MCF_MBAR2 + 0x144) /* 8-15 priority */
+#define MCFINTC2_INTPRI3 (MCF_MBAR2 + 0x148) /* 16-23 priority */
+#define MCFINTC2_INTPRI4 (MCF_MBAR2 + 0x14c) /* 24-31 priority */
+#define MCFINTC2_INTPRI5 (MCF_MBAR2 + 0x150) /* 32-39 priority */
+#define MCFINTC2_INTPRI6 (MCF_MBAR2 + 0x154) /* 40-47 priority */
+#define MCFINTC2_INTPRI7 (MCF_MBAR2 + 0x158) /* 48-55 priority */
+#define MCFINTC2_INTPRI8 (MCF_MBAR2 + 0x15c) /* 56-63 priority */
+
+#define MCFINTC2_INTPRI_REG(i) (MCFINTC2_INTPRI1 + \
+ ((((i) - MCFINTC2_VECBASE) / 8) * 4))
+#define MCFINTC2_INTPRI_BITS(b, i) ((b) << (((i) % 8) * 4))
+
+/*
+ * Timer module.
+ */
+#define MCFTIMER_BASE1 (MCF_MBAR + 0x140) /* Base of TIMER1 */
+#define MCFTIMER_BASE2 (MCF_MBAR + 0x180) /* Base of TIMER2 */
+
+/*
+ * UART module.
+ */
+#define MCFUART_BASE0 (MCF_MBAR + 0x1c0) /* Base address UART0 */
+#define MCFUART_BASE1 (MCF_MBAR + 0x200) /* Base address UART1 */
+
+/*
+ * QSPI module.
+ */
+#define MCFQSPI_BASE (MCF_MBAR + 0x300) /* Base address QSPI */
+#define MCFQSPI_SIZE 0x40 /* Register set size */
+
+
+#define MCFQSPI_CS0 15
+#define MCFQSPI_CS1 16
+#define MCFQSPI_CS2 24
+#define MCFQSPI_CS3 28
+
+/*
+ * I2C module.
+ */
+#define MCFI2C_BASE0 (MCF_MBAR + 0x280) /* Base addreess I2C0 */
+#define MCFI2C_SIZE0 0x20 /* Register set size */
+
+#define MCFI2C_BASE1 (MCF_MBAR2 + 0x440) /* Base addreess I2C1 */
+#define MCFI2C_SIZE1 0x20 /* Register set size */
+/*
+ * DMA unit base addresses.
+ */
+#define MCFDMA_BASE0 (MCF_MBAR + 0x300) /* Base address DMA 0 */
+#define MCFDMA_BASE1 (MCF_MBAR + 0x340) /* Base address DMA 1 */
+#define MCFDMA_BASE2 (MCF_MBAR + 0x380) /* Base address DMA 2 */
+#define MCFDMA_BASE3 (MCF_MBAR + 0x3C0) /* Base address DMA 3 */
+
+/*
+ * Some symbol defines for the above...
+ */
+#define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */
+#define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */
+#define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */
+#define MCFSIM_I2CICR MCFSIM_ICR3 /* I2C ICR */
+#define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */
+#define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */
+#define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */
+#define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */
+#define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */
+#define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */
+#define MCFSIM_QSPIICR MCFSIM_ICR10 /* QSPI ICR */
+
+/*
+ * Define system peripheral IRQ usage.
+ */
+#define MCF_IRQ_QSPI 28 /* QSPI, Level 4 */
+#define MCF_IRQ_I2C0 29
+#define MCF_IRQ_TIMER 30 /* Timer0, Level 6 */
+#define MCF_IRQ_PROFILER 31 /* Timer1, Level 7 */
+
+#define MCF_IRQ_UART0 73 /* UART0 */
+#define MCF_IRQ_UART1 74 /* UART1 */
+
+/*
+ * Define the base interrupt for the second interrupt controller.
+ * We set it to 128, out of the way of the base interrupts, and plenty
+ * of room for its 64 interrupts.
+ */
+#define MCFINTC2_VECBASE 128
+
+#define MCF_IRQ_GPIO0 (MCFINTC2_VECBASE + 32)
+#define MCF_IRQ_GPIO1 (MCFINTC2_VECBASE + 33)
+#define MCF_IRQ_GPIO2 (MCFINTC2_VECBASE + 34)
+#define MCF_IRQ_GPIO3 (MCFINTC2_VECBASE + 35)
+#define MCF_IRQ_GPIO4 (MCFINTC2_VECBASE + 36)
+#define MCF_IRQ_GPIO5 (MCFINTC2_VECBASE + 37)
+#define MCF_IRQ_GPIO6 (MCFINTC2_VECBASE + 38)
+
+#define MCF_IRQ_USBWUP (MCFINTC2_VECBASE + 40)
+#define MCF_IRQ_I2C1 (MCFINTC2_VECBASE + 62)
+
+/*
+ * General purpose IO registers (in MBAR2).
+ */
+#define MCFSIM2_GPIOREAD (MCF_MBAR2 + 0x000) /* GPIO read values */
+#define MCFSIM2_GPIOWRITE (MCF_MBAR2 + 0x004) /* GPIO write values */
+#define MCFSIM2_GPIOENABLE (MCF_MBAR2 + 0x008) /* GPIO enabled */
+#define MCFSIM2_GPIOFUNC (MCF_MBAR2 + 0x00C) /* GPIO function */
+#define MCFSIM2_GPIO1READ (MCF_MBAR2 + 0x0B0) /* GPIO1 read values */
+#define MCFSIM2_GPIO1WRITE (MCF_MBAR2 + 0x0B4) /* GPIO1 write values */
+#define MCFSIM2_GPIO1ENABLE (MCF_MBAR2 + 0x0B8) /* GPIO1 enabled */
+#define MCFSIM2_GPIO1FUNC (MCF_MBAR2 + 0x0BC) /* GPIO1 function */
+
+#define MCFSIM2_GPIOINTSTAT (MCF_MBAR2 + 0xc0) /* GPIO intr status */
+#define MCFSIM2_GPIOINTCLEAR (MCF_MBAR2 + 0xc0) /* GPIO intr clear */
+#define MCFSIM2_GPIOINTENABLE (MCF_MBAR2 + 0xc4) /* GPIO intr enable */
+
+/*
+ * Generic GPIO support
+ */
+#define MCFGPIO_PIN_MAX 64
+#define MCFGPIO_IRQ_MAX 7
+#define MCFGPIO_IRQ_VECBASE MCF_IRQ_GPIO0
+
+/****************************************************************************/
+#endif /* m525xsim_h */
diff --git a/arch/m68k/include/asm/m527xsim.h b/arch/m68k/include/asm/m527xsim.h
index 83db8106f50a..71aa5104d3d6 100644
--- a/arch/m68k/include/asm/m527xsim.h
+++ b/arch/m68k/include/asm/m527xsim.h
@@ -60,6 +60,7 @@
#define MCF_IRQ_FECENTC1 (MCFINT2_VECBASE + MCFINT2_FECENTC1)
#define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI)
+#define MCF_IRQ_PIT1 (MCFINT_VECBASE + MCFINT_PIT1)
/*
* SDRAM configuration registers.
diff --git a/arch/m68k/include/asm/m528xsim.h b/arch/m68k/include/asm/m528xsim.h
index 497c31c803ff..4acb3c0a642e 100644
--- a/arch/m68k/include/asm/m528xsim.h
+++ b/arch/m68k/include/asm/m528xsim.h
@@ -52,7 +52,7 @@
#define MCF_IRQ_FECENTC0 (MCFINT_VECBASE + MCFINT_FECENTC0)
#define MCF_IRQ_QSPI (MCFINT_VECBASE + MCFINT_QSPI)
-
+#define MCF_IRQ_PIT1 (MCFINT_VECBASE + MCFINT_PIT1)
/*
* SDRAM configuration registers.
*/
diff --git a/arch/m68k/include/asm/m532xsim.h b/arch/m68k/include/asm/m532xsim.h
index 29b66e21413a..5ca7b298c6eb 100644
--- a/arch/m68k/include/asm/m532xsim.h
+++ b/arch/m68k/include/asm/m532xsim.h
@@ -82,6 +82,9 @@
#define MCFINTC1_SIMR 0xFC04C01C
#define MCFINTC1_CIMR 0xFC04C01D
#define MCFINTC1_ICR0 0xFC04C040
+#define MCFINTC2_SIMR (0)
+#define MCFINTC2_CIMR (0)
+#define MCFINTC2_ICR0 (0)
#define MCFSIM_ICR_TIMER1 (0xFC048040+32)
#define MCFSIM_ICR_TIMER2 (0xFC048040+33)
@@ -135,6 +138,20 @@
#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
+
+/*
+ * Power Management
+ */
+#define MCFPM_WCR 0xfc040013
+#define MCFPM_PPMSR0 0xfc04002c
+#define MCFPM_PPMCR0 0xfc04002d
+#define MCFPM_PPMSR1 0xfc04002e
+#define MCFPM_PPMCR1 0xfc04002f
+#define MCFPM_PPMHR0 0xfc040030
+#define MCFPM_PPMLR0 0xfc040034
+#define MCFPM_PPMHR1 0xfc040038
+#define MCFPM_LPCR 0xec090007
+
/*********************************************************************
*
* Inter-IC (I2C) Module
diff --git a/arch/m68k/include/asm/m5441xsim.h b/arch/m68k/include/asm/m5441xsim.h
new file mode 100644
index 000000000000..cc798ab9524b
--- /dev/null
+++ b/arch/m68k/include/asm/m5441xsim.h
@@ -0,0 +1,276 @@
+/*
+ * m5441xsim.h -- Coldfire 5441x register definitions
+ *
+ * (C) Copyright 2012, Steven King <sfking@fdwdc.com>
+*/
+
+#ifndef m5441xsim_h
+#define m5441xsim_h
+
+#define CPU_NAME "COLDFIRE(m5441x)"
+#define CPU_INSTR_PER_JIFFY 2
+#define MCF_BUSCLK (MCF_CLK / 2)
+
+#include <asm/m54xxacr.h>
+
+/*
+ * Reset Controller Module.
+ */
+
+#define MCF_RCR 0xec090000
+#define MCF_RSR 0xec090001
+
+#define MCF_RCR_SWRESET 0x80 /* Software reset bit */
+#define MCF_RCR_FRCSTOUT 0x40 /* Force external reset */
+
+/*
+ * Interrupt Controller Modules.
+ */
+/* the 5441x have 3 interrupt controllers, each control 64 interrupts */
+#define MCFINT_VECBASE 64
+#define MCFINT0_VECBASE MCFINT_VECBASE
+#define MCFINT1_VECBASE (MCFINT0_VECBASE + 64)
+#define MCFINT2_VECBASE (MCFINT1_VECBASE + 64)
+
+/* interrupt controller 0 */
+#define MCFINTC0_SIMR 0xfc04801c
+#define MCFINTC0_CIMR 0xfc04801d
+#define MCFINTC0_ICR0 0xfc048040
+/* interrupt controller 1 */
+#define MCFINTC1_SIMR 0xfc04c01c
+#define MCFINTC1_CIMR 0xfc04c01d
+#define MCFINTC1_ICR0 0xfc04c040
+/* interrupt controller 2 */
+#define MCFINTC2_SIMR 0xfc05001c
+#define MCFINTC2_CIMR 0xfc05001d
+#define MCFINTC2_ICR0 0xfc050040
+
+/* on interrupt controller 0 */
+#define MCFINT0_EPORT0 1
+#define MCFINT0_UART0 26
+#define MCFINT0_UART1 27
+#define MCFINT0_UART2 28
+#define MCFINT0_UART3 29
+#define MCFINT0_I2C0 30
+#define MCFINT0_DSPI0 31
+
+#define MCFINT0_TIMER0 32
+#define MCFINT0_TIMER1 33
+#define MCFINT0_TIMER2 34
+#define MCFINT0_TIMER3 35
+
+#define MCFINT0_FECRX0 36
+#define MCFINT0_FECTX0 40
+#define MCFINT0_FECENTC0 42
+
+#define MCFINT0_FECRX1 49
+#define MCFINT0_FECTX1 53
+#define MCFINT0_FECENTC1 55
+
+/* on interrupt controller 1 */
+#define MCFINT1_UART4 48
+#define MCFINT1_UART5 49
+#define MCFINT1_UART6 50
+#define MCFINT1_UART7 51
+#define MCFINT1_UART8 52
+#define MCFINT1_UART9 53
+#define MCFINT1_DSPI1 54
+#define MCFINT1_DSPI2 55
+#define MCFINT1_DSPI3 56
+#define MCFINT1_I2C1 57
+#define MCFINT1_I2C2 58
+#define MCFINT1_I2C3 59
+#define MCFINT1_I2C4 60
+#define MCFINT1_I2C5 61
+
+/* on interrupt controller 2 */
+#define MCFINT2_PIT0 13
+#define MCFINT2_PIT1 14
+#define MCFINT2_PIT2 15
+#define MCFINT2_PIT3 16
+#define MCFINT2_RTC 26
+
+/*
+ * PIT timer module.
+ */
+#define MCFPIT_BASE0 0xFC080000 /* Base address of TIMER0 */
+#define MCFPIT_BASE1 0xFC084000 /* Base address of TIMER1 */
+#define MCFPIT_BASE2 0xFC088000 /* Base address of TIMER2 */
+#define MCFPIT_BASE3 0xFC08C000 /* Base address of TIMER3 */
+
+
+#define MCF_IRQ_PIT1 (MCFINT2_VECBASE + MCFINT2_PIT1)
+
+/*
+ * Power Management
+ */
+#define MCFPM_WCR 0xfc040013
+#define MCFPM_PPMSR0 0xfc04002c
+#define MCFPM_PPMCR0 0xfc04002d
+#define MCFPM_PPMSR1 0xfc04002e
+#define MCFPM_PPMCR1 0xfc04002f
+#define MCFPM_PPMHR0 0xfc040030
+#define MCFPM_PPMLR0 0xfc040034
+#define MCFPM_PPMHR1 0xfc040038
+#define MCFPM_PPMLR1 0xfc04003c
+#define MCFPM_LPCR 0xec090007
+/*
+ * UART module.
+ */
+#define MCFUART_BASE0 0xfc060000 /* Base address of UART0 */
+#define MCFUART_BASE1 0xfc064000 /* Base address of UART1 */
+#define MCFUART_BASE2 0xfc068000 /* Base address of UART2 */
+#define MCFUART_BASE3 0xfc06c000 /* Base address of UART3 */
+#define MCFUART_BASE4 0xec060000 /* Base address of UART4 */
+#define MCFUART_BASE5 0xec064000 /* Base address of UART5 */
+#define MCFUART_BASE6 0xec068000 /* Base address of UART6 */
+#define MCFUART_BASE7 0xec06c000 /* Base address of UART7 */
+#define MCFUART_BASE8 0xec070000 /* Base address of UART8 */
+#define MCFUART_BASE9 0xec074000 /* Base address of UART9 */
+
+#define MCF_IRQ_UART0 (MCFINT0_VECBASE + MCFINT0_UART0)
+#define MCF_IRQ_UART1 (MCFINT0_VECBASE + MCFINT0_UART1)
+#define MCF_IRQ_UART2 (MCFINT0_VECBASE + MCFINT0_UART2)
+#define MCF_IRQ_UART3 (MCFINT0_VECBASE + MCFINT0_UART3)
+#define MCF_IRQ_UART4 (MCFINT1_VECBASE + MCFINT1_UART4)
+#define MCF_IRQ_UART5 (MCFINT1_VECBASE + MCFINT1_UART5)
+#define MCF_IRQ_UART6 (MCFINT1_VECBASE + MCFINT1_UART6)
+#define MCF_IRQ_UART7 (MCFINT1_VECBASE + MCFINT1_UART7)
+#define MCF_IRQ_UART8 (MCFINT1_VECBASE + MCFINT1_UART8)
+#define MCF_IRQ_UART9 (MCFINT1_VECBASE + MCFINT1_UART9)
+/*
+ * FEC modules.
+ */
+#define MCFFEC_BASE0 0xfc0d4000
+#define MCFFEC_SIZE0 0x800
+#define MCF_IRQ_FECRX0 (MCFINT0_VECBASE + MCFINT0_FECRX0)
+#define MCF_IRQ_FECTX0 (MCFINT0_VECBASE + MCFINT0_FECTX0)
+#define MCF_IRQ_FECENTC0 (MCFINT0_VECBASE + MCFINT0_FECENTC0)
+
+#define MCFFEC_BASE1 0xfc0d8000
+#define MCFFEC_SIZE1 0x800
+#define MCF_IRQ_FECRX1 (MCFINT0_VECBASE + MCFINT0_FECRX1)
+#define MCF_IRQ_FECTX1 (MCFINT0_VECBASE + MCFINT0_FECTX1)
+#define MCF_IRQ_FECENTC1 (MCFINT0_VECBASE + MCFINT0_FECENTC1)
+/*
+ * I2C modules.
+ */
+#define MCFI2C_BASE0 0xfc058000
+#define MCFI2C_SIZE0 0x20
+#define MCFI2C_BASE1 0xfc038000
+#define MCFI2C_SIZE1 0x20
+#define MCFI2C_BASE2 0xec010000
+#define MCFI2C_SIZE2 0x20
+#define MCFI2C_BASE3 0xec014000
+#define MCFI2C_SIZE3 0x20
+#define MCFI2C_BASE4 0xec018000
+#define MCFI2C_SIZE4 0x20
+#define MCFI2C_BASE5 0xec01c000
+#define MCFI2C_SIZE5 0x20
+
+#define MCF_IRQ_I2C0 (MCFINT0_VECBASE + MCFINT0_I2C0)
+#define MCF_IRQ_I2C1 (MCFINT1_VECBASE + MCFINT1_I2C1)
+#define MCF_IRQ_I2C2 (MCFINT1_VECBASE + MCFINT1_I2C2)
+#define MCF_IRQ_I2C3 (MCFINT1_VECBASE + MCFINT1_I2C3)
+#define MCF_IRQ_I2C4 (MCFINT1_VECBASE + MCFINT1_I2C4)
+#define MCF_IRQ_I2C5 (MCFINT1_VECBASE + MCFINT1_I2C5)
+/*
+ * EPORT Module.
+ */
+#define MCFEPORT_EPPAR 0xfc090000
+#define MCFEPORT_EPIER 0xfc090003
+#define MCFEPORT_EPFR 0xfc090006
+/*
+ * RTC Module.
+ */
+#define MCFRTC_BASE 0xfc0a8000
+#define MCFRTC_SIZE (0xfc0a8840 - 0xfc0a8000)
+#define MCF_IRQ_RTC (MCFINT2_VECBASE + MCFINT2_RTC)
+
+/*
+ * GPIO Module.
+ */
+#define MCFGPIO_PODR_A 0xec094000
+#define MCFGPIO_PODR_B 0xec094001
+#define MCFGPIO_PODR_C 0xec094002
+#define MCFGPIO_PODR_D 0xec094003
+#define MCFGPIO_PODR_E 0xec094004
+#define MCFGPIO_PODR_F 0xec094005
+#define MCFGPIO_PODR_G 0xec094006
+#define MCFGPIO_PODR_H 0xec094007
+#define MCFGPIO_PODR_I 0xec094008
+#define MCFGPIO_PODR_J 0xec094009
+#define MCFGPIO_PODR_K 0xec09400a
+
+#define MCFGPIO_PDDR_A 0xec09400c
+#define MCFGPIO_PDDR_B 0xec09400d
+#define MCFGPIO_PDDR_C 0xec09400e
+#define MCFGPIO_PDDR_D 0xec09400f
+#define MCFGPIO_PDDR_E 0xec094010
+#define MCFGPIO_PDDR_F 0xec094011
+#define MCFGPIO_PDDR_G 0xec094012
+#define MCFGPIO_PDDR_H 0xec094013
+#define MCFGPIO_PDDR_I 0xec094014
+#define MCFGPIO_PDDR_J 0xec094015
+#define MCFGPIO_PDDR_K 0xec094016
+
+#define MCFGPIO_PPDSDR_A 0xec094018
+#define MCFGPIO_PPDSDR_B 0xec094019
+#define MCFGPIO_PPDSDR_C 0xec09401a
+#define MCFGPIO_PPDSDR_D 0xec09401b
+#define MCFGPIO_PPDSDR_E 0xec09401c
+#define MCFGPIO_PPDSDR_F 0xec09401d
+#define MCFGPIO_PPDSDR_G 0xec09401e
+#define MCFGPIO_PPDSDR_H 0xec09401f
+#define MCFGPIO_PPDSDR_I 0xec094020
+#define MCFGPIO_PPDSDR_J 0xec094021
+#define MCFGPIO_PPDSDR_K 0xec094022
+
+#define MCFGPIO_PCLRR_A 0xec094024
+#define MCFGPIO_PCLRR_B 0xec094025
+#define MCFGPIO_PCLRR_C 0xec094026
+#define MCFGPIO_PCLRR_D 0xec094027
+#define MCFGPIO_PCLRR_E 0xec094028
+#define MCFGPIO_PCLRR_F 0xec094029
+#define MCFGPIO_PCLRR_G 0xec09402a
+#define MCFGPIO_PCLRR_H 0xec09402b
+#define MCFGPIO_PCLRR_I 0xec09402c
+#define MCFGPIO_PCLRR_J 0xec09402d
+#define MCFGPIO_PCLRR_K 0xec09402e
+
+#define MCFGPIO_PAR_FBCTL 0xec094048
+#define MCFGPIO_PAR_BE 0xec094049
+#define MCFGPIO_PAR_CS 0xec09404a
+#define MCFGPIO_PAR_CANI2C 0xec09404b
+#define MCFGPIO_PAR_IRQ0H 0xec09404c
+#define MCFGPIO_PAR_IRQ0L 0xec09404d
+#define MCFGPIO_PAR_DSPIOWH 0xec09404e
+#define MCFGPIO_PAR_DSPIOWL 0xec09404f
+#define MCFGPIO_PAR_TIMER 0xec094050
+#define MCFGPIO_PAR_UART2 0xec094051
+#define MCFGPIO_PAR_UART1 0xec094052
+#define MCFGPIO_PAR_UART0 0xec094053
+#define MCFGPIO_PAR_SDHCH 0xec094054
+#define MCFGPIO_PAR_SDHCL 0xec094055
+#define MCFGPIO_PAR_SIMP0H 0xec094056
+#define MCFGPIO_PAR_SIMP0L 0xec094057
+#define MCFGPIO_PAR_SSI0H 0xec094058
+#define MCFGPIO_PAR_SSI0L 0xec094059
+#define MCFGPIO_PAR_DEBUGH1 0xec09405a
+#define MCFGPIO_PAR_DEBUGH0 0xec09405b
+#define MCFGPIO_PAR_DEBUGl 0xec09405c
+#define MCFGPIO_PAR_FEC 0xec09405e
+
+/* generalization for generic gpio support */
+#define MCFGPIO_PODR MCFGPIO_PODR_A
+#define MCFGPIO_PDDR MCFGPIO_PDDR_A
+#define MCFGPIO_PPDR MCFGPIO_PPDSDR_A
+#define MCFGPIO_SETR MCFGPIO_PPDSDR_A
+#define MCFGPIO_CLRR MCFGPIO_PCLRR_A
+
+#define MCFGPIO_IRQ_MIN 17
+#define MCFGPIO_IRQ_MAX 24
+#define MCFGPIO_IRQ_VECBASE (MCFINT_VECBASE - MCFGPIO_IRQ_MIN)
+#define MCFGPIO_PIN_MAX 87
+
+#endif /* m5441xsim_h */
diff --git a/arch/m68k/include/asm/m54xxacr.h b/arch/m68k/include/asm/m54xxacr.h
index 47906aafbf67..192bbfeabf70 100644
--- a/arch/m68k/include/asm/m54xxacr.h
+++ b/arch/m68k/include/asm/m54xxacr.h
@@ -55,6 +55,10 @@
#define ICACHE_SIZE 0x8000 /* instruction - 32k */
#define DCACHE_SIZE 0x8000 /* data - 32k */
+#elif defined(CONFIG_M5441x)
+
+#define ICACHE_SIZE 0x2000 /* instruction - 8k */
+#define DCACHE_SIZE 0x2000 /* data - 8k */
#endif
#define CACHE_LINE_SIZE 0x0010 /* 16 bytes */
diff --git a/arch/m68k/include/asm/m54xxpci.h b/arch/m68k/include/asm/m54xxpci.h
new file mode 100644
index 000000000000..6fbf54f72f2e
--- /dev/null
+++ b/arch/m68k/include/asm/m54xxpci.h
@@ -0,0 +1,138 @@
+/****************************************************************************/
+
+/*
+ * m54xxpci.h -- ColdFire 547x and 548x PCI bus support
+ *
+ * (C) Copyright 2011, Greg Ungerer <gerg@uclinux.org>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+/****************************************************************************/
+#ifndef M54XXPCI_H
+#define M54XXPCI_H
+/****************************************************************************/
+
+/*
+ * The core set of PCI support registers are mapped into the MBAR region.
+ */
+#define PCIIDR (CONFIG_MBAR + 0xb00) /* PCI device/vendor ID */
+#define PCISCR (CONFIG_MBAR + 0xb04) /* PCI status/command */
+#define PCICCRIR (CONFIG_MBAR + 0xb08) /* PCI class/revision */
+#define PCICR1 (CONFIG_MBAR + 0xb0c) /* PCI configuration 1 */
+#define PCIBAR0 (CONFIG_MBAR + 0xb10) /* PCI base address 0 */
+#define PCIBAR1 (CONFIG_MBAR + 0xb14) /* PCI base address 1 */
+#define PCICCPR (CONFIG_MBAR + 0xb28) /* PCI cardbus CIS pointer */
+#define PCISID (CONFIG_MBAR + 0xb2c) /* PCI subsystem IDs */
+#define PCIERBAR (CONFIG_MBAR + 0xb30) /* PCI expansion ROM */
+#define PCICPR (CONFIG_MBAR + 0xb34) /* PCI capabilities pointer */
+#define PCICR2 (CONFIG_MBAR + 0xb3c) /* PCI configuration 2 */
+
+#define PCIGSCR (CONFIG_MBAR + 0xb60) /* Global status/control */
+#define PCITBATR0 (CONFIG_MBAR + 0xb64) /* Target base translation 0 */
+#define PCITBATR1 (CONFIG_MBAR + 0xb68) /* Target base translation 1 */
+#define PCITCR (CONFIG_MBAR + 0xb6c) /* Target control */
+#define PCIIW0BTAR (CONFIG_MBAR + 0xb70) /* Initiator window 0 */
+#define PCIIW1BTAR (CONFIG_MBAR + 0xb74) /* Initiator window 1 */
+#define PCIIW2BTAR (CONFIG_MBAR + 0xb78) /* Initiator window 2 */
+#define PCIIWCR (CONFIG_MBAR + 0xb80) /* Initiator window config */
+#define PCIICR (CONFIG_MBAR + 0xb84) /* Initiator control */
+#define PCIISR (CONFIG_MBAR + 0xb88) /* Initiator status */
+#define PCICAR (CONFIG_MBAR + 0xbf8) /* Configuration address */
+
+#define PCITPSR (CONFIG_MBAR + 0x8400) /* TX packet size */
+#define PCITSAR (CONFIG_MBAR + 0x8404) /* TX start address */
+#define PCITTCR (CONFIG_MBAR + 0x8408) /* TX transaction control */
+#define PCITER (CONFIG_MBAR + 0x840c) /* TX enables */
+#define PCITNAR (CONFIG_MBAR + 0x8410) /* TX next address */
+#define PCITLWR (CONFIG_MBAR + 0x8414) /* TX last word */
+#define PCITDCR (CONFIG_MBAR + 0x8418) /* TX done counts */
+#define PCITSR (CONFIG_MBAR + 0x841c) /* TX status */
+#define PCITFDR (CONFIG_MBAR + 0x8440) /* TX FIFO data */
+#define PCITFSR (CONFIG_MBAR + 0x8444) /* TX FIFO status */
+#define PCITFCR (CONFIG_MBAR + 0x8448) /* TX FIFO control */
+#define PCITFAR (CONFIG_MBAR + 0x844c) /* TX FIFO alarm */
+#define PCITFRPR (CONFIG_MBAR + 0x8450) /* TX FIFO read pointer */
+#define PCITFWPR (CONFIG_MBAR + 0x8454) /* TX FIFO write pointer */
+
+#define PCIRPSR (CONFIG_MBAR + 0x8480) /* RX packet size */
+#define PCIRSAR (CONFIG_MBAR + 0x8484) /* RX start address */
+#define PCIRTCR (CONFIG_MBAR + 0x8488) /* RX transaction control */
+#define PCIRER (CONFIG_MBAR + 0x848c) /* RX enables */
+#define PCIRNAR (CONFIG_MBAR + 0x8490) /* RX next address */
+#define PCIRDCR (CONFIG_MBAR + 0x8498) /* RX done counts */
+#define PCIRSR (CONFIG_MBAR + 0x849c) /* RX status */
+#define PCIRFDR (CONFIG_MBAR + 0x84c0) /* RX FIFO data */
+#define PCIRFSR (CONFIG_MBAR + 0x84c4) /* RX FIFO status */
+#define PCIRFCR (CONFIG_MBAR + 0x84c8) /* RX FIFO control */
+#define PCIRFAR (CONFIG_MBAR + 0x84cc) /* RX FIFO alarm */
+#define PCIRFRPR (CONFIG_MBAR + 0x84d0) /* RX FIFO read pointer */
+#define PCIRFWPR (CONFIG_MBAR + 0x84d4) /* RX FIFO write pointer */
+
+#define PACR (CONFIG_MBAR + 0xc00) /* PCI arbiter control */
+#define PASR (COFNIG_MBAR + 0xc04) /* PCI arbiter status */
+
+/*
+ * Definitions for the Global status and control register.
+ */
+#define PCIGSCR_PE 0x20000000 /* Parity error detected */
+#define PCIGSCR_SE 0x10000000 /* System error detected */
+#define PCIGSCR_XCLKBIN 0x07000000 /* XLB2CLKIN mask */
+#define PCIGSCR_PEE 0x00002000 /* Parity error intr enable */
+#define PCIGSCR_SEE 0x00001000 /* System error intr enable */
+#define PCIGSCR_RESET 0x00000001 /* Reset bit */
+
+/*
+ * Bit definitions for the PCICAR configuration address register.
+ */
+#define PCICAR_E 0x80000000 /* Enable config space */
+#define PCICAR_BUSN 16 /* Move bus bits */
+#define PCICAR_DEVFNN 8 /* Move devfn bits */
+#define PCICAR_DWORDN 0 /* Move dword bits */
+
+/*
+ * The initiator windows hold the memory and IO mapping information.
+ * This macro creates the register values from the desired addresses.
+ */
+#define WXBTAR(hostaddr, pciaddr, size) \
+ (((hostaddr) & 0xff000000) | \
+ ((((size) - 1) & 0xff000000) >> 8) | \
+ (((pciaddr) & 0xff000000) >> 16))
+
+#define PCIIWCR_W0_MEM 0x00000000 /* Window 0 is memory */
+#define PCIIWCR_W0_IO 0x08000000 /* Window 0 is IO */
+#define PCIIWCR_W0_MRD 0x00000000 /* Window 0 memory read */
+#define PCIIWCR_W0_MRDL 0x02000000 /* Window 0 memory read line */
+#define PCIIWCR_W0_MRDM 0x04000000 /* Window 0 memory read mult */
+#define PCIIWCR_W0_E 0x01000000 /* Window 0 enable */
+
+#define PCIIWCR_W1_MEM 0x00000000 /* Window 0 is memory */
+#define PCIIWCR_W1_IO 0x00080000 /* Window 0 is IO */
+#define PCIIWCR_W1_MRD 0x00000000 /* Window 0 memory read */
+#define PCIIWCR_W1_MRDL 0x00020000 /* Window 0 memory read line */
+#define PCIIWCR_W1_MRDM 0x00040000 /* Window 0 memory read mult */
+#define PCIIWCR_W1_E 0x00010000 /* Window 0 enable */
+
+/*
+ * Bit definitions for the PCIBATR registers.
+ */
+#define PCITBATR0_E 0x00000001 /* Enable window 0 */
+#define PCITBATR1_E 0x00000001 /* Enable window 1 */
+
+/*
+ * PCI arbiter support definitions and macros.
+ */
+#define PACR_INTMPRI 0x00000001
+#define PACR_EXTMPRI(x) (((x) & 0x1f) << 1)
+#define PACR_INTMINTE 0x00010000
+#define PACR_EXTMINTE(x) (((x) & 0x1f) << 17)
+#define PACR_PKMD 0x40000000
+#define PACR_DS 0x80000000
+
+#define PCICR1_CL(x) ((x) & 0xf) /* Cacheline size field */
+#define PCICR1_LT(x) (((x) & 0xff) << 8) /* Latency timer field */
+
+/****************************************************************************/
+#endif /* M54XXPCI_H */
diff --git a/arch/m68k/include/asm/m54xxsim.h b/arch/m68k/include/asm/m54xxsim.h
index ae56b8848a9d..d3c5e0dbdadf 100644
--- a/arch/m68k/include/asm/m54xxsim.h
+++ b/arch/m68k/include/asm/m54xxsim.h
@@ -81,4 +81,7 @@
#define MCF_PAR_PSC_RTS_RTS (0x30)
#define MCF_PAR_PSC_CANRX (0x40)
+#define MCF_PAR_PCIBG (CONFIG_MBAR + 0xa48) /* PCI bus grant */
+#define MCF_PAR_PCIBR (CONFIG_MBAR + 0xa4a) /* PCI */
+
#endif /* m54xxsim_h */
diff --git a/arch/m68k/include/asm/mcfclk.h b/arch/m68k/include/asm/mcfclk.h
new file mode 100644
index 000000000000..b676a02bb392
--- /dev/null
+++ b/arch/m68k/include/asm/mcfclk.h
@@ -0,0 +1,43 @@
+/*
+ * mcfclk.h -- coldfire specific clock structure
+ */
+
+
+#ifndef mcfclk_h
+#define mcfclk_h
+
+struct clk;
+
+#ifdef MCFPM_PPMCR0
+struct clk_ops {
+ void (*enable)(struct clk *);
+ void (*disable)(struct clk *);
+};
+
+struct clk {
+ const char *name;
+ struct clk_ops *clk_ops;
+ unsigned long rate;
+ unsigned long enabled;
+ u8 slot;
+};
+
+extern struct clk *mcf_clks[];
+extern struct clk_ops clk_ops0;
+#ifdef MCFPM_PPMCR1
+extern struct clk_ops clk_ops1;
+#endif /* MCFPM_PPMCR1 */
+
+#define DEFINE_CLK(clk_bank, clk_name, clk_slot, clk_rate) \
+static struct clk __clk_##clk_bank##_##clk_slot = { \
+ .name = clk_name, \
+ .clk_ops = &clk_ops##clk_bank, \
+ .rate = clk_rate, \
+ .slot = clk_slot, \
+}
+
+void __clk_init_enabled(struct clk *);
+void __clk_init_disabled(struct clk *);
+#endif /* MCFPM_PPMCR0 */
+
+#endif /* mcfclk_h */
diff --git a/arch/m68k/include/asm/mcfgpio.h b/arch/m68k/include/asm/mcfgpio.h
index fe468eaa51e0..fa1059f50dfc 100644
--- a/arch/m68k/include/asm/mcfgpio.h
+++ b/arch/m68k/include/asm/mcfgpio.h
@@ -16,82 +16,289 @@
#ifndef mcfgpio_h
#define mcfgpio_h
-#include <linux/io.h>
+#ifdef CONFIG_GPIOLIB
#include <asm-generic/gpio.h>
+#else
+
+int __mcfgpio_get_value(unsigned gpio);
+void __mcfgpio_set_value(unsigned gpio, int value);
+int __mcfgpio_direction_input(unsigned gpio);
+int __mcfgpio_direction_output(unsigned gpio, int value);
+int __mcfgpio_request(unsigned gpio);
+void __mcfgpio_free(unsigned gpio);
+
+/* our alternate 'gpiolib' functions */
+static inline int __gpio_get_value(unsigned gpio)
+{
+ if (gpio < MCFGPIO_PIN_MAX)
+ return __mcfgpio_get_value(gpio);
+ else
+ return -EINVAL;
+}
+
+static inline void __gpio_set_value(unsigned gpio, int value)
+{
+ if (gpio < MCFGPIO_PIN_MAX)
+ __mcfgpio_set_value(gpio, value);
+}
+
+static inline int __gpio_cansleep(unsigned gpio)
+{
+ if (gpio < MCFGPIO_PIN_MAX)
+ return 0;
+ else
+ return -EINVAL;
+}
+
+static inline int __gpio_to_irq(unsigned gpio)
+{
+ return -EINVAL;
+}
+
+static inline int gpio_direction_input(unsigned gpio)
+{
+ if (gpio < MCFGPIO_PIN_MAX)
+ return __mcfgpio_direction_input(gpio);
+ else
+ return -EINVAL;
+}
+
+static inline int gpio_direction_output(unsigned gpio, int value)
+{
+ if (gpio < MCFGPIO_PIN_MAX)
+ return __mcfgpio_direction_output(gpio, value);
+ else
+ return -EINVAL;
+}
+
+static inline int gpio_request(unsigned gpio, const char *label)
+{
+ if (gpio < MCFGPIO_PIN_MAX)
+ return __mcfgpio_request(gpio);
+ else
+ return -EINVAL;
+}
+
+static inline void gpio_free(unsigned gpio)
+{
+ if (gpio < MCFGPIO_PIN_MAX)
+ __mcfgpio_free(gpio);
+}
+
+#endif /* CONFIG_GPIOLIB */
-struct mcf_gpio_chip {
- struct gpio_chip gpio_chip;
- void __iomem *pddr;
- void __iomem *podr;
- void __iomem *ppdr;
- void __iomem *setr;
- void __iomem *clrr;
- const u8 *gpio_to_pinmux;
-};
-
-extern struct mcf_gpio_chip mcf_gpio_chips[];
-extern unsigned int mcf_gpio_chips_size;
-
-int mcf_gpio_direction_input(struct gpio_chip *, unsigned);
-int mcf_gpio_get_value(struct gpio_chip *, unsigned);
-int mcf_gpio_direction_output(struct gpio_chip *, unsigned, int);
-void mcf_gpio_set_value(struct gpio_chip *, unsigned, int);
-void mcf_gpio_set_value_fast(struct gpio_chip *, unsigned, int);
-int mcf_gpio_request(struct gpio_chip *, unsigned);
-void mcf_gpio_free(struct gpio_chip *, unsigned);
/*
- * Define macros to ease the pain of setting up the GPIO tables. There
- * are two cases we need to deal with here, they cover all currently
- * available ColdFire GPIO hardware. There are of course minor differences
- * in the layout and number of bits in each ColdFire part, but the macros
- * take all that in.
+ * The Freescale Coldfire family is quite varied in how they implement GPIO.
+ * Some parts have 8 bit ports, some have 16bit and some have 32bit; some have
+ * only one port, others have multiple ports; some have a single data latch
+ * for both input and output, others have a separate pin data register to read
+ * input; some require a read-modify-write access to change an output, others
+ * have set and clear registers for some of the outputs; Some have all the
+ * GPIOs in a single control area, others have some GPIOs implemented in
+ * different modules.
*
- * Firstly is the conventional GPIO registers where we toggle individual
- * bits in a register, preserving the other bits in the register. For
- * lack of a better term I have called this the slow method.
+ * This implementation attempts accommodate the differences while presenting
+ * a generic interface that will optimize to as few instructions as possible.
+ */
+#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
+ defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
+ defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
+ defined(CONFIG_M532x) || defined(CONFIG_M54xx) || \
+ defined(CONFIG_M5441x)
+
+/* These parts have GPIO organized by 8 bit ports */
+
+#define MCFGPIO_PORTTYPE u8
+#define MCFGPIO_PORTSIZE 8
+#define mcfgpio_read(port) __raw_readb(port)
+#define mcfgpio_write(data, port) __raw_writeb(data, port)
+
+#elif defined(CONFIG_M5307) || defined(CONFIG_M5407) || defined(CONFIG_M5272)
+
+/* These parts have GPIO organized by 16 bit ports */
+
+#define MCFGPIO_PORTTYPE u16
+#define MCFGPIO_PORTSIZE 16
+#define mcfgpio_read(port) __raw_readw(port)
+#define mcfgpio_write(data, port) __raw_writew(data, port)
+
+#elif defined(CONFIG_M5249) || defined(CONFIG_M525x)
+
+/* These parts have GPIO organized by 32 bit ports */
+
+#define MCFGPIO_PORTTYPE u32
+#define MCFGPIO_PORTSIZE 32
+#define mcfgpio_read(port) __raw_readl(port)
+#define mcfgpio_write(data, port) __raw_writel(data, port)
+
+#endif
+
+#define mcfgpio_bit(gpio) (1 << ((gpio) % MCFGPIO_PORTSIZE))
+#define mcfgpio_port(gpio) ((gpio) / MCFGPIO_PORTSIZE)
+
+#if defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
+ defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
+ defined(CONFIG_M532x) || defined(CONFIG_M5441x)
+/*
+ * These parts have an 'Edge' Port module (external interrupt/GPIO) which uses
+ * read-modify-write to change an output and a GPIO module which has separate
+ * set/clr registers to directly change outputs with a single write access.
+ */
+#if defined(CONFIG_M528x)
+/*
+ * The 528x also has GPIOs in other modules (GPT, QADC) which use
+ * read-modify-write as well as those controlled by the EPORT and GPIO modules.
*/
-#define MCFGPS(mlabel, mbase, mngpio, mpddr, mpodr, mppdr) \
- { \
- .gpio_chip = { \
- .label = #mlabel, \
- .request = mcf_gpio_request, \
- .free = mcf_gpio_free, \
- .direction_input = mcf_gpio_direction_input, \
- .direction_output = mcf_gpio_direction_output,\
- .get = mcf_gpio_get_value, \
- .set = mcf_gpio_set_value, \
- .base = mbase, \
- .ngpio = mngpio, \
- }, \
- .pddr = (void __iomem *) mpddr, \
- .podr = (void __iomem *) mpodr, \
- .ppdr = (void __iomem *) mppdr, \
- }
+#define MCFGPIO_SCR_START 40
+#elif defined(CONFIGM5441x)
+/* The m5441x EPORT doesn't have its own GPIO port, uses PORT C */
+#define MCFGPIO_SCR_START 0
+#else
+#define MCFGPIO_SCR_START 8
+#endif
+#define MCFGPIO_SETR_PORT(gpio) (MCFGPIO_SETR + \
+ mcfgpio_port(gpio - MCFGPIO_SCR_START))
+
+#define MCFGPIO_CLRR_PORT(gpio) (MCFGPIO_CLRR + \
+ mcfgpio_port(gpio - MCFGPIO_SCR_START))
+#else
+
+#define MCFGPIO_SCR_START MCFGPIO_PIN_MAX
+/* with MCFGPIO_SCR == MCFGPIO_PIN_MAX, these will be optimized away */
+#define MCFGPIO_SETR_PORT(gpio) 0
+#define MCFGPIO_CLRR_PORT(gpio) 0
+
+#endif
/*
- * Secondly is the faster case, where we have set and clear registers
- * that allow us to set or clear a bit with a single write, not having
- * to worry about preserving other bits.
+ * Coldfire specific helper functions
*/
-#define MCFGPF(mlabel, mbase, mngpio) \
- { \
- .gpio_chip = { \
- .label = #mlabel, \
- .request = mcf_gpio_request, \
- .free = mcf_gpio_free, \
- .direction_input = mcf_gpio_direction_input, \
- .direction_output = mcf_gpio_direction_output,\
- .get = mcf_gpio_get_value, \
- .set = mcf_gpio_set_value_fast, \
- .base = mbase, \
- .ngpio = mngpio, \
- }, \
- .pddr = (void __iomem *) MCFGPIO_PDDR_##mlabel, \
- .podr = (void __iomem *) MCFGPIO_PODR_##mlabel, \
- .ppdr = (void __iomem *) MCFGPIO_PPDSDR_##mlabel, \
- .setr = (void __iomem *) MCFGPIO_PPDSDR_##mlabel, \
- .clrr = (void __iomem *) MCFGPIO_PCLRR_##mlabel, \
- }
+/* return the port pin data register for a gpio */
+static inline u32 __mcfgpio_ppdr(unsigned gpio)
+{
+#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
+ defined(CONFIG_M5307) || defined(CONFIG_M5407)
+ return MCFSIM_PADAT;
+#elif defined(CONFIG_M5272)
+ if (gpio < 16)
+ return MCFSIM_PADAT;
+ else if (gpio < 32)
+ return MCFSIM_PBDAT;
+ else
+ return MCFSIM_PCDAT;
+#elif defined(CONFIG_M5249) || defined(CONFIG_M525x)
+ if (gpio < 32)
+ return MCFSIM2_GPIOREAD;
+ else
+ return MCFSIM2_GPIO1READ;
+#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
+ defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
+ defined(CONFIG_M532x) || defined(CONFIG_M5441x)
+#if !defined(CONFIG_M5441x)
+ if (gpio < 8)
+ return MCFEPORT_EPPDR;
+#if defined(CONFIG_M528x)
+ else if (gpio < 16)
+ return MCFGPTA_GPTPORT;
+ else if (gpio < 24)
+ return MCFGPTB_GPTPORT;
+ else if (gpio < 32)
+ return MCFQADC_PORTQA;
+ else if (gpio < 40)
+ return MCFQADC_PORTQB;
+#endif /* defined(CONFIG_M528x) */
+ else
+#endif /* !defined(CONFIG_M5441x) */
+ return MCFGPIO_PPDR + mcfgpio_port(gpio - MCFGPIO_SCR_START);
+#else
+ return 0;
#endif
+}
+
+/* return the port output data register for a gpio */
+static inline u32 __mcfgpio_podr(unsigned gpio)
+{
+#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
+ defined(CONFIG_M5307) || defined(CONFIG_M5407)
+ return MCFSIM_PADAT;
+#elif defined(CONFIG_M5272)
+ if (gpio < 16)
+ return MCFSIM_PADAT;
+ else if (gpio < 32)
+ return MCFSIM_PBDAT;
+ else
+ return MCFSIM_PCDAT;
+#elif defined(CONFIG_M5249) || defined(CONFIG_M525x)
+ if (gpio < 32)
+ return MCFSIM2_GPIOWRITE;
+ else
+ return MCFSIM2_GPIO1WRITE;
+#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
+ defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
+ defined(CONFIG_M532x) || defined(CONFIG_M5441x)
+#if !defined(CONFIG_M5441x)
+ if (gpio < 8)
+ return MCFEPORT_EPDR;
+#if defined(CONFIG_M528x)
+ else if (gpio < 16)
+ return MCFGPTA_GPTPORT;
+ else if (gpio < 24)
+ return MCFGPTB_GPTPORT;
+ else if (gpio < 32)
+ return MCFQADC_PORTQA;
+ else if (gpio < 40)
+ return MCFQADC_PORTQB;
+#endif /* defined(CONFIG_M528x) */
+ else
+#endif /* !defined(CONFIG_M5441x) */
+ return MCFGPIO_PODR + mcfgpio_port(gpio - MCFGPIO_SCR_START);
+#else
+ return 0;
+#endif
+}
+
+/* return the port direction data register for a gpio */
+static inline u32 __mcfgpio_pddr(unsigned gpio)
+{
+#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
+ defined(CONFIG_M5307) || defined(CONFIG_M5407)
+ return MCFSIM_PADDR;
+#elif defined(CONFIG_M5272)
+ if (gpio < 16)
+ return MCFSIM_PADDR;
+ else if (gpio < 32)
+ return MCFSIM_PBDDR;
+ else
+ return MCFSIM_PCDDR;
+#elif defined(CONFIG_M5249) || defined(CONFIG_M525x)
+ if (gpio < 32)
+ return MCFSIM2_GPIOENABLE;
+ else
+ return MCFSIM2_GPIO1ENABLE;
+#elif defined(CONFIG_M520x) || defined(CONFIG_M523x) || \
+ defined(CONFIG_M527x) || defined(CONFIG_M528x) || \
+ defined(CONFIG_M532x) || defined(CONFIG_M5441x)
+#if !defined(CONFIG_M5441x)
+ if (gpio < 8)
+ return MCFEPORT_EPDDR;
+#if defined(CONFIG_M528x)
+ else if (gpio < 16)
+ return MCFGPTA_GPTDDR;
+ else if (gpio < 24)
+ return MCFGPTB_GPTDDR;
+ else if (gpio < 32)
+ return MCFQADC_DDRQA;
+ else if (gpio < 40)
+ return MCFQADC_DDRQB;
+#endif /* defined(CONFIG_M528x) */
+ else
+#endif /* !defined(CONFIG_M5441x) */
+ return MCFGPIO_PDDR + mcfgpio_port(gpio - MCFGPIO_SCR_START);
+#else
+ return 0;
+#endif
+}
+
+#endif /* mcfgpio_h */
diff --git a/arch/m68k/include/asm/mcfsim.h b/arch/m68k/include/asm/mcfsim.h
index ebd0304054ad..7a83e619e73b 100644
--- a/arch/m68k/include/asm/mcfsim.h
+++ b/arch/m68k/include/asm/mcfsim.h
@@ -27,6 +27,9 @@
#elif defined(CONFIG_M5249)
#include <asm/m5249sim.h>
#include <asm/mcfintc.h>
+#elif defined(CONFIG_M525x)
+#include <asm/m525xsim.h>
+#include <asm/mcfintc.h>
#elif defined(CONFIG_M527x)
#include <asm/m527xsim.h>
#elif defined(CONFIG_M5272)
@@ -43,6 +46,8 @@
#include <asm/mcfintc.h>
#elif defined(CONFIG_M54xx)
#include <asm/m54xxsim.h>
+#elif defined(CONFIG_M5441x)
+#include <asm/m5441xsim.h>
#endif
/****************************************************************************/
diff --git a/arch/m68k/include/asm/mcftimer.h b/arch/m68k/include/asm/mcftimer.h
index 351c27237874..da2fa43c2e45 100644
--- a/arch/m68k/include/asm/mcftimer.h
+++ b/arch/m68k/include/asm/mcftimer.h
@@ -19,7 +19,7 @@
#define MCFTIMER_TRR 0x04 /* Timer Reference (r/w) */
#define MCFTIMER_TCR 0x08 /* Timer Capture reg (r/w) */
#define MCFTIMER_TCN 0x0C /* Timer Counter reg (r/w) */
-#if defined(CONFIG_M532x)
+#if defined(CONFIG_M532x) || defined(CONFIG_M5441x)
#define MCFTIMER_TER 0x03 /* Timer Event reg (r/w) */
#else
#define MCFTIMER_TER 0x11 /* Timer Event reg (r/w) */
diff --git a/arch/m68k/include/asm/mcfuart.h b/arch/m68k/include/asm/mcfuart.h
index 2d3bc774b3c5..b40c20f66647 100644
--- a/arch/m68k/include/asm/mcfuart.h
+++ b/arch/m68k/include/asm/mcfuart.h
@@ -43,8 +43,8 @@ struct mcf_platform_uart {
#define MCFUART_UFPD 0x30 /* Frac Prec. Divider (r/w) */
#endif
#if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \
- defined(CONFIG_M5249) || defined(CONFIG_M5307) || \
- defined(CONFIG_M5407)
+ defined(CONFIG_M5249) || defined(CONFIG_M525x) || \
+ defined(CONFIG_M5307) || defined(CONFIG_M5407)
#define MCFUART_UIVR 0x30 /* Interrupt Vector (r/w) */
#endif
#define MCFUART_UIPR 0x34 /* Input Port (r) */
diff --git a/arch/m68k/include/asm/pci.h b/arch/m68k/include/asm/pci.h
index 4ad0aea48ab4..848c3dfaad50 100644
--- a/arch/m68k/include/asm/pci.h
+++ b/arch/m68k/include/asm/pci.h
@@ -2,6 +2,7 @@
#define _ASM_M68K_PCI_H
#include <asm-generic/pci-dma-compat.h>
+#include <asm-generic/pci.h>
/* The PCI address space does equal the physical memory
* address space. The networking and block device layers use
@@ -9,4 +10,9 @@
*/
#define PCI_DMA_BUS_IS_PHYS (1)
+#define pcibios_assign_all_busses() 1
+
+#define PCIBIOS_MIN_IO 0x00000100
+#define PCIBIOS_MIN_MEM 0x02000000
+
#endif /* _ASM_M68K_PCI_H */
diff --git a/arch/m68k/include/asm/pinmux.h b/arch/m68k/include/asm/pinmux.h
deleted file mode 100644
index 119ee686dbd1..000000000000
--- a/arch/m68k/include/asm/pinmux.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Coldfire generic GPIO pinmux support.
- *
- * (C) Copyright 2009, Steven King <sfking@fdwdc.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef pinmux_h
-#define pinmux_h
-
-#define MCFPINMUX_NONE -1
-
-extern int mcf_pinmux_request(unsigned, unsigned);
-extern void mcf_pinmux_release(unsigned, unsigned);
-
-static inline int mcf_pinmux_is_valid(unsigned pinmux)
-{
- return pinmux != MCFPINMUX_NONE;
-}
-
-#endif
-