Michael Williamson <[email protected]> writes: > This patch adds initial support for the MityDSP-L138 and MityDSP-1808 system > on Module (SOM) under the machine name "mityomapl138". These SOMs are based > on the da850 davinci CPU architecture. Information on these SOMs may be > found at http://www.mitydsp.com. > > Basic support for the console UART, NAND, and EMAC (MII interface) is > included in this patch. > > Signed-off-by: Michael Williamson <[email protected]>
Looks good, one comple very minor things left... > --- > Changes since v1: > 1) Split out defconfig changes to separate patch. > 2) Split out console init changes to DA8XX EVMS to separate patch. > 3) Change a pr_info() to a pr_debug(). > > arch/arm/mach-davinci/Kconfig | 9 + > arch/arm/mach-davinci/Makefile | 1 + > arch/arm/mach-davinci/board-mityomapl138.c | 220 > +++++++++++++++++++++++ > arch/arm/mach-davinci/include/mach/uncompress.h | 1 + > 4 files changed, 231 insertions(+), 0 deletions(-) > create mode 100644 arch/arm/mach-davinci/board-mityomapl138.c > > diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig > index 2bf03e9..633eccb 100644 > --- a/arch/arm/mach-davinci/Kconfig > +++ b/arch/arm/mach-davinci/Kconfig > @@ -185,6 +185,15 @@ config MACH_TNETV107X > help > Say Y here to select the TI TNETV107X Evaluation Module. > > +config MACH_MITYOMAPL138 > + bool "Critical Link MityDSP-L138/MityARM-1808 SoM" > + default ARCH_DAVINCI_DA850 We have a (admittedly arbitrary) policy of only enabling the official EVM boards in the Kconfig. However, feel free to enable your board by default in da8xx_omapl_defconfig. > + depends on ARCH_DAVINCI_DA850 > + help > + Say Y here to select the Critical Link MityDSP-L138/MityARM-1808 > + System on Module. Information on this SoM may be found at > + http://www.mitydsp.com > + > config DAVINCI_MUX > bool "DAVINCI multiplexing support" > depends on ARCH_DAVINCI > diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile > index eab4c0f..3e966e8 100644 > --- a/arch/arm/mach-davinci/Makefile > +++ b/arch/arm/mach-davinci/Makefile > @@ -33,6 +33,7 @@ obj-$(CONFIG_MACH_DAVINCI_DM365_EVM) += > board-dm365-evm.o > obj-$(CONFIG_MACH_DAVINCI_DA830_EVM) += board-da830-evm.o > obj-$(CONFIG_MACH_DAVINCI_DA850_EVM) += board-da850-evm.o > obj-$(CONFIG_MACH_TNETV107X) += board-tnetv107x-evm.o > +obj-$(CONFIG_MACH_MITYOMAPL138) += board-mityomapl138.o > > # Power Management > obj-$(CONFIG_CPU_FREQ) += cpufreq.o > diff --git a/arch/arm/mach-davinci/board-mityomapl138.c > b/arch/arm/mach-davinci/board-mityomapl138.c > new file mode 100644 > index 0000000..f95cd9c > --- /dev/null > +++ b/arch/arm/mach-davinci/board-mityomapl138.c > @@ -0,0 +1,220 @@ > +/* > + * Critical Link MityOMAP-L138 SoM > + * > + * Copyright (C) 2010 Critical Link LLC - http://www.criticallink.com > + * > + * This file is licensed under the terms of the GNU General Public License > + * version 2. This program is licensed "as is" without any warranty of > + * any kind, whether express or implied. > + */ > + > +#include <linux/kernel.h> > +#include <linux/init.h> > +#include <linux/console.h> > +#include <linux/platform_device.h> > +#include <linux/mtd/partitions.h> > + > +#include <asm/mach-types.h> > +#include <asm/mach/arch.h> > +#include <mach/common.h> > +#include <mach/cp_intc.h> > +#include <mach/da8xx.h> > +#include <mach/nand.h> > +#include <mach/mux.h> > + > +#define MITYOMAPL138_PHY_MASK 0x08 /* hardcoded for now */ > +#define MITYOMAPL138_MDIO_FREQUENCY (2200000) /* PHY bus frequency */ > + > +/* > + * MityDSP-L138 includes a 256 MByte large-page NAND flash > + * (128K blocks). > + */ > +struct mtd_partition mityomapl138_nandflash_partition[] = { > + { > + .name = "rootfs", > + .offset = 0, > + .size = SZ_128M, > + .mask_flags = 0, /* MTD_WRITEABLE, */ > + }, > + { > + .name = "homefs", > + .offset = MTDPART_OFS_APPEND, > + .size = MTDPART_SIZ_FULL, > + .mask_flags = 0, > + }, > +}; > + > +static struct davinci_nand_pdata mityomapl138_nandflash_data = { > + .parts = mityomapl138_nandflash_partition, > + .nr_parts = ARRAY_SIZE(mityomapl138_nandflash_partition), > + .ecc_mode = NAND_ECC_HW, > + .options = NAND_USE_FLASH_BBT | NAND_BUSWIDTH_16, > + .ecc_bits = 1, /* 4 bit mode is not supported with 16 bit NAND */ Missing a tab in this list line for alignment. [...] Kevin _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
