Hi Angelo, On 07/10/16 04:41, Angelo Dureghello wrote: > Add support for Sysam AMCORE board, an open hardware embedded Linux > board, see http://sysam.it/openzone/projects/amcore/amcore.html for > any info. > > Signed-off-by: Angelo Dureghello <[email protected]>
Looks good, thanks. I will apply to m68knommu git tree, for-next branch. It would become visible until after the current merge window closes (so about a week from now). Regards Greg > --- > Changes in v3: > - removed the 2/2 i2c related part. > --- > arch/m68k/Kconfig.machine | 6 ++ > arch/m68k/coldfire/Makefile | 1 + > arch/m68k/coldfire/amcore.c | 156 > +++++++++++++++++++++++++++++++++++++ > arch/m68k/configs/amcore_defconfig | 117 ++++++++++++++++++++++++++++ > 4 files changed, 280 insertions(+) > create mode 100644 arch/m68k/coldfire/amcore.c > create mode 100644 arch/m68k/configs/amcore_defconfig > > diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine > index 2a5c7ab..9225b4a 100644 > --- a/arch/m68k/Kconfig.machine > +++ b/arch/m68k/Kconfig.machine > @@ -259,6 +259,12 @@ config M5407C3 > help > Support for the Motorola M5407C3 board. > > +config AMCORE > + bool "Sysam AMCORE board support" > + depends on M5307 > + help > + Support for the Sysam AMCORE open-hardware generic board. > + > config FIREBEE > bool "FireBee board support" > depends on M547x > diff --git a/arch/m68k/coldfire/Makefile b/arch/m68k/coldfire/Makefile > index 68f0fac..4aa2c57 100644 > --- a/arch/m68k/coldfire/Makefile > +++ b/arch/m68k/coldfire/Makefile > @@ -34,6 +34,7 @@ obj-$(CONFIG_NETtel) += nettel.o > obj-$(CONFIG_CLEOPATRA) += nettel.o > obj-$(CONFIG_FIREBEE) += firebee.o > obj-$(CONFIG_MCF8390) += mcf8390.o > +obj-$(CONFIG_AMCORE) += amcore.o > > obj-$(CONFIG_PCI) += pci.o > > diff --git a/arch/m68k/coldfire/amcore.c b/arch/m68k/coldfire/amcore.c > new file mode 100644 > index 0000000..c6cb1a5 > --- /dev/null > +++ b/arch/m68k/coldfire/amcore.c > @@ -0,0 +1,156 @@ > +/* > + * amcore.c -- Support for Sysam AMCORE open board > + * > + * (C) Copyright 2016, Angelo Dureghello <[email protected]> > + * > + * 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. > + */ > + > +#include <linux/device.h> > +#include <linux/platform_device.h> > +#include <linux/dm9000.h> > +#include <linux/irq.h> > +#include <linux/interrupt.h> > +#include <linux/mtd/mtd.h> > +#include <linux/mtd/map.h> > +#include <linux/mtd/partitions.h> > +#include <linux/mtd/physmap.h> > +#include <linux/i2c.h> > + > +#include <asm/coldfire.h> > +#include <asm/mcfsim.h> > +#include <asm/io.h> > + > +#if IS_ENABLED(CONFIG_DM9000) > + > +#define DM9000_IRQ 25 > +#define DM9000_ADDR 0x30000000 > + > +/* > + * DEVICES and related device RESOURCES > + */ > +static struct resource dm9000_resources[] = { > + /* physical address of the address register (CMD [A2] to 0)*/ > + [0] = { > + .start = DM9000_ADDR, > + .end = DM9000_ADDR, > + .flags = IORESOURCE_MEM, > + }, > + /* > + * physical address of the data register (CMD [A2] to 1), > + * driver wants a range >=4 to assume a 32bit data bus > + */ > + [1] = { > + .start = DM9000_ADDR + 4, > + .end = DM9000_ADDR + 7, > + .flags = IORESOURCE_MEM, > + }, > + /* IRQ line the device's interrupt pin is connected to */ > + [2] = { > + .start = DM9000_IRQ, > + .end = DM9000_IRQ, > + .flags = IORESOURCE_IRQ, > + }, > +}; > + > +static struct dm9000_plat_data dm9000_platdata = { > + .flags = DM9000_PLATF_32BITONLY, > +}; > + > +static struct platform_device dm9000_device = { > + .name = "dm9000", > + .id = 0, > + .num_resources = ARRAY_SIZE(dm9000_resources), > + .resource = dm9000_resources, > + .dev = { > + .platform_data = &dm9000_platdata, > + } > +}; > +#endif > + > +static void __init dm9000_pre_init(void) > +{ > + /* Set the dm9000 interrupt to be auto-vectored */ > + mcf_autovector(DM9000_IRQ); > +} > + > +/* > + * Partitioning of parallel NOR flash (39VF3201B) > + */ > +static struct mtd_partition amcore_partitions[] = { > + { > + .name = "U-Boot (128K)", > + .size = 0x20000, > + .offset = 0x0 > + }, > + { > + .name = "Kernel+ROMfs (2994K)", > + .size = 0x2E0000, > + .offset = MTDPART_OFS_APPEND > + }, > + { > + .name = "Flash Free Space (1024K)", > + .size = MTDPART_SIZ_FULL, > + .offset = MTDPART_OFS_APPEND > + } > +}; > + > +static struct physmap_flash_data flash_data = { > + .parts = amcore_partitions, > + .nr_parts = ARRAY_SIZE(amcore_partitions), > + .width = 2, > +}; > + > +static struct resource flash_resource = { > + .start = 0xffc00000, > + .end = 0xffffffff, > + .flags = IORESOURCE_MEM, > +}; > + > +static struct platform_device flash_device = { > + .name = "physmap-flash", > + .id = -1, > + .resource = &flash_resource, > + .num_resources = 1, > + .dev = { > + .platform_data = &flash_data, > + }, > +}; > + > +static struct platform_device rtc_device = { > + .name = "rtc-ds1307", > + .id = -1, > +}; > + > +static struct i2c_board_info amcore_i2c_info[] __initdata = { > + { > + I2C_BOARD_INFO("ds1338", 0x68), > + }, > +}; > + > +static struct platform_device *amcore_devices[] __initdata = { > +#if IS_ENABLED(CONFIG_DM9000) > + &dm9000_device, > +#endif > + &flash_device, > + &rtc_device, > +}; > + > +static int __init init_amcore(void) > +{ > +#if IS_ENABLED(CONFIG_DM9000) > + dm9000_pre_init(); > +#endif > + > + /* Add i2c RTC Dallas chip supprt */ > + i2c_register_board_info(0, amcore_i2c_info, > + ARRAY_SIZE(amcore_i2c_info)); > + > + platform_add_devices(amcore_devices, ARRAY_SIZE(amcore_devices)); > + > + return 0; > +} > + > +arch_initcall(init_amcore); > diff --git a/arch/m68k/configs/amcore_defconfig > b/arch/m68k/configs/amcore_defconfig > new file mode 100644 > index 0000000..2bf02e9 > --- /dev/null > +++ b/arch/m68k/configs/amcore_defconfig > @@ -0,0 +1,117 @@ > +CONFIG_LOCALVERSION="amcore-001" > +CONFIG_DEFAULT_HOSTNAME="amcore" > +CONFIG_SYSVIPC=y > +# CONFIG_FHANDLE is not set > +# CONFIG_USELIB is not set > +CONFIG_LOG_BUF_SHIFT=14 > +CONFIG_CC_OPTIMIZE_FOR_SIZE=y > +# CONFIG_AIO is not set > +# CONFIG_ADVISE_SYSCALLS is not set > +# CONFIG_MEMBARRIER is not set > +CONFIG_EMBEDDED=y > +# CONFIG_VM_EVENT_COUNTERS is not set > +# CONFIG_COMPAT_BRK is not set > +# CONFIG_LBDAF is not set > +# CONFIG_BLK_DEV_BSG is not set > +# CONFIG_MMU is not set > +CONFIG_M5307=y > +CONFIG_AMCORE=y > +CONFIG_UBOOT=y > +CONFIG_RAMSIZE=0x1000000 > +CONFIG_KERNELBASE=0x20000 > +CONFIG_NOMMU_INITIAL_TRIM_EXCESS=0 > +CONFIG_BINFMT_FLAT=y > +# CONFIG_COREDUMP is not set > +CONFIG_NET=y > +CONFIG_PACKET=y > +CONFIG_UNIX=y > +CONFIG_INET=y > +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set > +# CONFIG_INET_XFRM_MODE_TUNNEL is not set > +# CONFIG_INET_XFRM_MODE_BEET is not set > +# CONFIG_IPV6 is not set > +# CONFIG_WIRELESS is not set > +# CONFIG_UEVENT_HELPER is not set > +CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y > +# CONFIG_ALLOW_DEV_COREDUMP is not set > +CONFIG_CONNECTOR=y > +CONFIG_MTD=y > +CONFIG_MTD_BLOCK=y > +CONFIG_MTD_CFI=y > +CONFIG_MTD_JEDECPROBE=y > +CONFIG_MTD_CFI_ADV_OPTIONS=y > +CONFIG_MTD_CFI_LE_BYTE_SWAP=y > +CONFIG_MTD_CFI_GEOMETRY=y > +# CONFIG_MTD_CFI_I2 is not set > +CONFIG_MTD_CFI_AMDSTD=y > +CONFIG_MTD_CFI_STAA=y > +CONFIG_MTD_ROM=y > +CONFIG_MTD_COMPLEX_MAPPINGS=y > +CONFIG_MTD_PHYSMAP=y > +CONFIG_MTD_UCLINUX=y > +CONFIG_MTD_PLATRAM=y > +CONFIG_BLK_DEV_RAM=y > +CONFIG_NETDEVICES=y > +# CONFIG_NET_VENDOR_ARC is not set > +# CONFIG_NET_CADENCE is not set > +# CONFIG_NET_VENDOR_BROADCOM is not set > +CONFIG_DM9000=y > +# CONFIG_NET_VENDOR_EZCHIP is not set > +# CONFIG_NET_VENDOR_INTEL is not set > +# CONFIG_NET_VENDOR_MARVELL is not set > +# CONFIG_NET_VENDOR_MICREL is not set > +# CONFIG_NET_VENDOR_NATSEMI is not set > +# CONFIG_NET_VENDOR_NETRONOME is not set > +# CONFIG_NET_VENDOR_QUALCOMM is not set > +# CONFIG_NET_VENDOR_RENESAS is not set > +# CONFIG_NET_VENDOR_ROCKER is not set > +# CONFIG_NET_VENDOR_SAMSUNG is not set > +# CONFIG_NET_VENDOR_SEEQ is not set > +# CONFIG_NET_VENDOR_SMSC is not set > +# CONFIG_NET_VENDOR_STMICRO is not set > +# CONFIG_NET_VENDOR_SYNOPSYS is not set > +# CONFIG_NET_VENDOR_VIA is not set > +# CONFIG_NET_VENDOR_WIZNET is not set > +# CONFIG_WLAN is not set > +# CONFIG_INPUT is not set > +# CONFIG_SERIO is not set > +# CONFIG_VT is not set > +# CONFIG_UNIX98_PTYS is not set > +# CONFIG_DEVMEM is not set > +# CONFIG_DEVKMEM is not set > +CONFIG_SERIAL_MCF=y > +CONFIG_SERIAL_MCF_BAUDRATE=115200 > +CONFIG_SERIAL_MCF_CONSOLE=y > +# CONFIG_HW_RANDOM is not set > +CONFIG_I2C=y > +# CONFIG_I2C_COMPAT is not set > +CONFIG_I2C_CHARDEV=y > +# CONFIG_I2C_HELPER_AUTO is not set > +CONFIG_I2C_COLDFIRE=y > +CONFIG_PPS=y > +# CONFIG_HWMON is not set > +# CONFIG_USB_SUPPORT is not set > +CONFIG_RTC_CLASS=y > +# CONFIG_RTC_SYSTOHC is not set > +CONFIG_RTC_DRV_DS1307=y > +CONFIG_EXT2_FS=y > +CONFIG_EXT2_FS_XATTR=y > +# CONFIG_FILE_LOCKING is not set > +# CONFIG_DNOTIFY is not set > +# CONFIG_INOTIFY_USER is not set > +CONFIG_FSCACHE=y > +# CONFIG_PROC_SYSCTL is not set > +CONFIG_JFFS2_FS=y > +CONFIG_ROMFS_FS=y > +CONFIG_ROMFS_BACKED_BY_BOTH=y > +# CONFIG_NETWORK_FILESYSTEMS is not set > +CONFIG_PRINTK_TIME=y > +# CONFIG_ENABLE_WARN_DEPRECATED is not set > +# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set > +CONFIG_PANIC_ON_OOPS=y > +# CONFIG_SCHED_DEBUG is not set > +# CONFIG_DEBUG_BUGVERBOSE is not set > +# CONFIG_CRYPTO_ECHAINIV is not set > +CONFIG_CRYPTO_ANSI_CPRNG=y > +# CONFIG_CRYPTO_HW is not set > +CONFIG_CRC16=y > -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
