diff options
Diffstat (limited to 'sys/arm/freescale')
| -rw-r--r-- | sys/arm/freescale/imx/files.imx53 | 51 | ||||
| -rw-r--r-- | sys/arm/freescale/imx/imx51_ccm.c | 3 | ||||
| -rw-r--r-- | sys/arm/freescale/imx/imx51_gpio.c | 3 | ||||
| -rw-r--r-- | sys/arm/freescale/imx/imx51_iomux.c | 3 | ||||
| -rw-r--r-- | sys/arm/freescale/imx/imx53_machdep.c | 141 | ||||
| -rw-r--r-- | sys/arm/freescale/imx/imx_gpt.c | 3 | ||||
| -rw-r--r-- | sys/arm/freescale/imx/imx_wdog.c | 3 | ||||
| -rw-r--r-- | sys/arm/freescale/imx/std.imx53 | 15 |
8 files changed, 217 insertions, 5 deletions
diff --git a/sys/arm/freescale/imx/files.imx53 b/sys/arm/freescale/imx/files.imx53 new file mode 100644 index 0000000..5d709ed --- /dev/null +++ b/sys/arm/freescale/imx/files.imx53 @@ -0,0 +1,51 @@ +# $FreeBSD$ +arm/arm/bus_space_asm_generic.S standard +arm/arm/bus_space_generic.c standard +arm/arm/cpufunc_asm_armv5.S standard +arm/arm/cpufunc_asm_arm11.S standard +arm/arm/cpufunc_asm_armv7.S standard +arm/arm/irq_dispatch.S standard +kern/kern_clocksource.c standard + +# Init +arm/freescale/imx/imx53_machdep.c standard +arm/freescale/imx/common.c standard +arm/freescale/imx/bus_space.c standard + +# Dummy serial console +arm/freescale/imx/console.c standard + +# TrustZone Interrupt Controller +arm/freescale/imx/tzic.c standard + +# IOMUX - external pins multiplexor +arm/freescale/imx/imx51_iomux.c optional iomux + +# GPIO +arm/freescale/imx/imx51_gpio.c optional gpio + +# Generic Periodic Timer +arm/freescale/imx/imx_gpt.c standard + +# Clock Configuration Manager +arm/freescale/imx/imx51_ccm.c standard + +# i.MX5xx PATA controller +dev/ata/chipsets/ata-fsl.c optional imxata + +# UART driver +#dev/uart/uart_dev_imx.c optional uart + +# USB join controller (1 OTG, 3 EHCI) +dev/usb/controller/ehci_imx.c optional ehci + +# Watchdog +arm/freescale/imx/imx_wdog.c optional imxwdt + +# i2c +arm/freescale/imx/i2c.c optional fsliic +dev/ofw/ofw_iicbus.c optional fsliic + +# IPU - Image Processing Unit (frame buffer also) +arm/freescale/imx/imx51_ipuv3.c optional sc + diff --git a/sys/arm/freescale/imx/imx51_ccm.c b/sys/arm/freescale/imx/imx51_ccm.c index 529dd74..e8b4699 100644 --- a/sys/arm/freescale/imx/imx51_ccm.c +++ b/sys/arm/freescale/imx/imx51_ccm.c @@ -140,7 +140,8 @@ static int imxccm_match(device_t dev) { - if (!ofw_bus_is_compatible(dev, "fsl,imx51-ccm")) + if (!ofw_bus_is_compatible(dev, "fsl,imx51-ccm") && + !ofw_bus_is_compatible(dev, "fsl,imx53-ccm")) return (ENXIO); device_set_desc(dev, "Freescale Clock Control Module"); diff --git a/sys/arm/freescale/imx/imx51_gpio.c b/sys/arm/freescale/imx/imx51_gpio.c index ecccf8e..f9890a8 100644 --- a/sys/arm/freescale/imx/imx51_gpio.c +++ b/sys/arm/freescale/imx/imx51_gpio.c @@ -370,7 +370,8 @@ static int imx51_gpio_probe(device_t dev) { - if (ofw_bus_is_compatible(dev, "fsl,imx51-gpio")) { + if (ofw_bus_is_compatible(dev, "fsl,imx51-gpio") || + ofw_bus_is_compatible(dev, "fsl,imx53-gpio")) { device_set_desc(dev, "i.MX515 GPIO Controller"); return (BUS_PROBE_DEFAULT); } diff --git a/sys/arm/freescale/imx/imx51_iomux.c b/sys/arm/freescale/imx/imx51_iomux.c index a37776e..5096f2c 100644 --- a/sys/arm/freescale/imx/imx51_iomux.c +++ b/sys/arm/freescale/imx/imx51_iomux.c @@ -106,7 +106,8 @@ static int iomux_probe(device_t dev) { - if (!ofw_bus_is_compatible(dev, "fsl,imx51-iomux")) + if (!ofw_bus_is_compatible(dev, "fsl,imx51-iomux") && + !ofw_bus_is_compatible(dev, "fsl,imx53-iomux")) return (ENXIO); device_set_desc(dev, "Freescale i.MX51 IO pins multiplexor"); diff --git a/sys/arm/freescale/imx/imx53_machdep.c b/sys/arm/freescale/imx/imx53_machdep.c new file mode 100644 index 0000000..0c0a1a6 --- /dev/null +++ b/sys/arm/freescale/imx/imx53_machdep.c @@ -0,0 +1,141 @@ +/*- + * Copyright (c) 1994-1998 Mark Brinicombe. + * Copyright (c) 1994 Brini. + * Copyright (c) 2012, 2013 The FreeBSD Foundation + * All rights reserved. + * + * This code is derived from software written for Brini by Mark Brinicombe + * Portions of this software were developed by Oleksandr Rybalko + * under sponsorship from the FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Brini. + * 4. The name of the company nor the name of the author may be used to + * endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "opt_platform.h" + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#define _ARM32_BUS_DMA_PRIVATE +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/bus.h> +#include <sys/reboot.h> + +#include <vm/vm.h> +#include <vm/pmap.h> + +#include <machine/bus.h> +#include <machine/frame.h> /* For trapframe_t, used in <machine/machdep.h> */ +#include <machine/machdep.h> +#include <machine/pmap.h> + +#include <dev/fdt/fdt_common.h> + +#define IMX53_DEV_VIRT_BASE 0xe0000000 + +vm_offset_t +initarm_lastaddr(void) +{ + + boothowto |= RB_VERBOSE|RB_MULTIPLE; + bootverbose = 1; + + if (fdt_immr_addr(IMX53_DEV_VIRT_BASE) != 0) + while (1); + + /* Platform-specific initialisation */ + return (fdt_immr_va - ARM_NOCACHE_KVA_SIZE); +} + +/* + * Set initial values of GPIO output ports + */ +void +initarm_gpio_init(void) +{ + +} + +void +initarm_late_init(void) +{ + +} + +#define FDT_DEVMAP_MAX 2 +static struct pmap_devmap fdt_devmap[FDT_DEVMAP_MAX] = { + { 0, 0, 0, 0, 0, }, + { 0, 0, 0, 0, 0, } +}; + +/* + * Construct pmap_devmap[] with DT-derived config data. + */ +int +platform_devmap_init(void) +{ + + /* + * Map segment where UART1 and UART2 located. + */ + fdt_devmap[0].pd_va = IMX53_DEV_VIRT_BASE + 0x03f00000; + fdt_devmap[0].pd_pa = 0x53f00000; + fdt_devmap[0].pd_size = 0x00100000; + fdt_devmap[0].pd_prot = VM_PROT_READ | VM_PROT_WRITE; + fdt_devmap[0].pd_cache = PTE_NOCACHE; + + pmap_devmap_bootstrap_table = &fdt_devmap[0]; + + return (0); +} + +struct arm32_dma_range * +bus_dma_get_range(void) +{ + + return (NULL); +} + +int +bus_dma_get_range_nb(void) +{ + + return (0); +} + +void +cpu_reset(void) +{ + + printf("Reset ...\n"); + /* Clear n_reset flag */ + *((volatile u_int16_t *)(IMX53_DEV_VIRT_BASE + 0x03f98000)) = + (u_int16_t)0; + while (1); +} diff --git a/sys/arm/freescale/imx/imx_gpt.c b/sys/arm/freescale/imx/imx_gpt.c index e37ea6b..de726d0 100644 --- a/sys/arm/freescale/imx/imx_gpt.c +++ b/sys/arm/freescale/imx/imx_gpt.c @@ -112,7 +112,8 @@ static int imx_gpt_probe(device_t dev) { - if (!ofw_bus_is_compatible(dev, "fsl,imx51-gpt")) + if (!ofw_bus_is_compatible(dev, "fsl,imx51-gpt") && + !ofw_bus_is_compatible(dev, "fsl,imx53-gpt")) return (ENXIO); device_set_desc(dev, "Freescale i.MX GPT timer"); diff --git a/sys/arm/freescale/imx/imx_wdog.c b/sys/arm/freescale/imx/imx_wdog.c index 86fc256..02c454e 100644 --- a/sys/arm/freescale/imx/imx_wdog.c +++ b/sys/arm/freescale/imx/imx_wdog.c @@ -130,7 +130,8 @@ static int imx_wdog_probe(device_t dev) { - if (!ofw_bus_is_compatible(dev, "fsl,imx51-wdt")) + if (!ofw_bus_is_compatible(dev, "fsl,imx51-wdt") && + !ofw_bus_is_compatible(dev, "fsl,imx53-wdt")) return (ENXIO); device_set_desc(dev, "Freescale i.MX5xx Watchdog Timer"); diff --git a/sys/arm/freescale/imx/std.imx53 b/sys/arm/freescale/imx/std.imx53 new file mode 100644 index 0000000..a7bdba2 --- /dev/null +++ b/sys/arm/freescale/imx/std.imx53 @@ -0,0 +1,15 @@ +# $FreeBSD$ +machine arm armv6 +cpu CPU_CORTEXA +makeoptions ARM_LITTLE_ENDIAN +options ARM_L2_PIPT + +options KERNVIRTADDR=0xc0100000 +makeoptions KERNVIRTADDR=0xc0100000 +options KERNPHYSADDR=0x70100000 +makeoptions KERNPHYSADDR=0x70100000 +options PHYSADDR=0x70000000 +options STARTUP_PAGETABLE_ADDR=0x71000000 + +files "../freescale/imx/files.imx53" + |
