On Fri, Sep 24, 2010 at 9:41 AM, Kevin Hilman <[email protected]> wrote: > Victor Rodriguez <[email protected]> writes: > >> This patch adds initial support for the Hawkboard-L138 system >> It is under the machine name "omapl138_hawkboard". >> This system is based on the da850 davinci CPU architecture. >> Information on these system may be found at http://www.hawkboard.org. >> Basic support for the UART console is included in this patch. >> It's tested with latest Angstrom File Systems like ramdisk >> from http://alturl.com/imb45. >> >> Signed-off-by: Victor Rodriguez <[email protected]> >> --- >> Changes since v6: >> 1) Change commit reference >> 2) Remove hack that shut down UART1 because >> it is unused at present on the hawkboard. > > Thanks for removing this. > > Applying and queuing for 2.6.37 in davinci-next.
Thanks , Is ok start to send the next patches for EMAC, EDMA, NAND and all the other modules? Bye the way I am a little bit lost with EMAC, I have tested it with ping but when i try to mount my FS by NFS it show kernel panic i will send a mail to the mailing list , but do you know how to search the patch that added EMAC support to board-da850-evm.c ? Thanks for all the help Sincerely yours Victor Rodriguez > Kevin > >> It shares pins with McASP0 transmit/receive master clock, >> opening UART1 will lead to a series of spurious interrupts. >> Some filesystems call getty on UART1 irrespective of whether >> it is console or not. On such filesystems, not shutting down >> UART1 causes boot-failure because of interrupt flood. >> >> Notes: >> >> This patch is checked with b8a24f38d6ee61b819f73ba53d51e3445314f0dc >> from Kernel development tree for TI DaVinci family of processors. >> This patch works with da8xx_omapl_defconfig plus this patch. >> --- >> arch/arm/configs/da8xx_omapl_defconfig | 1 + >> arch/arm/mach-davinci/Kconfig | 8 +++ >> arch/arm/mach-davinci/Makefile | 1 + >> arch/arm/mach-davinci/board-omapl138-hawk.c | 64 >> +++++++++++++++++++++++ >> arch/arm/mach-davinci/include/mach/uncompress.h | 1 + >> 5 files changed, 75 insertions(+), 0 deletions(-) >> create mode 100644 arch/arm/mach-davinci/board-omapl138-hawk.c >> >> diff --git a/arch/arm/configs/da8xx_omapl_defconfig >> b/arch/arm/configs/da8xx_omapl_defconfig >> index f8a47ee..cdc40c4 100644 >> --- a/arch/arm/configs/da8xx_omapl_defconfig >> +++ b/arch/arm/configs/da8xx_omapl_defconfig >> @@ -18,6 +18,7 @@ CONFIG_ARCH_DAVINCI=y >> CONFIG_ARCH_DAVINCI_DA830=y >> CONFIG_ARCH_DAVINCI_DA850=y >> CONFIG_MACH_MITYOMAPL138=y >> +CONFIG_MACH_OMAPL138_HAWKBOARD=y >> CONFIG_DAVINCI_RESET_CLOCKS=y >> CONFIG_NO_HZ=y >> CONFIG_HIGH_RES_TIMERS=y >> diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig >> index 9aca60c..b77b860 100644 >> --- a/arch/arm/mach-davinci/Kconfig >> +++ b/arch/arm/mach-davinci/Kconfig >> @@ -193,6 +193,14 @@ config MACH_MITYOMAPL138 >> System on Module. Information on this SoM may be found at >> http://www.mitydsp.com >> >> +config MACH_OMAPL138_HAWKBOARD >> + bool "TI AM1808 / OMAPL-138 Hawkboard platform" >> + depends on ARCH_DAVINCI_DA850 >> + help >> + Say Y here to select the TI AM1808 / OMAPL-138 Hawkboard platform . >> + Information of this board may be found at >> + http://www.hawkboard.org/ >> + >> 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 a7a70d1..0b87a1c 100644 >> --- a/arch/arm/mach-davinci/Makefile >> +++ b/arch/arm/mach-davinci/Makefile >> @@ -34,6 +34,7 @@ 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 >> +obj-$(CONFIG_MACH_OMAPL138_HAWKBOARD) += board-omapl138-hawk.o >> >> # Power Management >> obj-$(CONFIG_CPU_FREQ) += cpufreq.o >> diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c >> b/arch/arm/mach-davinci/board-omapl138-hawk.c >> new file mode 100644 >> index 0000000..014876b >> --- /dev/null >> +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c >> @@ -0,0 +1,64 @@ >> +/* >> + * Hawkboard.org based on TI's OMAP-L138 Platform >> + * >> + * Initial code: Syed Mohammed Khasim >> + * >> + * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.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/gpio.h> >> + >> +#include <asm/mach-types.h> >> +#include <asm/mach/arch.h> >> + >> +#include <mach/cp_intc.h> >> +#include <mach/da8xx.h> >> + >> +static struct davinci_uart_config omapl138_hawk_uart_config __initdata = { >> + .enabled_uarts = 0x7, >> +}; >> + >> +static __init void omapl138_hawk_init(void) >> +{ >> + int ret; >> + >> + davinci_serial_init(&omapl138_hawk_uart_config); >> + >> + ret = da8xx_register_watchdog(); >> + if (ret) >> + pr_warning("omapl138_hawk_init: " >> + "watchdog registration failed: %d\n", >> + ret); >> +} >> + >> +#ifdef CONFIG_SERIAL_8250_CONSOLE >> +static int __init omapl138_hawk_console_init(void) >> +{ >> + if (!machine_is_omapl138_hawkboard()) >> + return 0; >> + >> + return add_preferred_console("ttyS", 2, "115200"); >> +} >> +console_initcall(omapl138_hawk_console_init); >> +#endif >> + >> +static void __init omapl138_hawk_map_io(void) >> +{ >> + da850_init(); >> +} >> + >> +MACHINE_START(OMAPL138_HAWKBOARD, "AM18x/OMAP-L138 Hawkboard") >> + .phys_io = IO_PHYS, >> + .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc, >> + .boot_params = (DA8XX_DDR_BASE + 0x100), >> + .map_io = omapl138_hawk_map_io, >> + .init_irq = cp_intc_init, >> + .timer = &davinci_timer, >> + .init_machine = omapl138_hawk_init, >> +MACHINE_END >> diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h >> b/arch/arm/mach-davinci/include/mach/uncompress.h >> index d370391..47723e8 100644 >> --- a/arch/arm/mach-davinci/include/mach/uncompress.h >> +++ b/arch/arm/mach-davinci/include/mach/uncompress.h >> @@ -89,6 +89,7 @@ static inline void __arch_decomp_setup(unsigned long >> arch_id) >> DEBUG_LL_DA8XX(davinci_da830_evm, 2); >> DEBUG_LL_DA8XX(davinci_da850_evm, 2); >> DEBUG_LL_DA8XX(mityomapl138, 1); >> + DEBUG_LL_DA8XX(omapl138_hawkboard, 2); >> >> /* TNETV107x boards */ >> DEBUG_LL_TNETV107X(tnetv107x, 1); > _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
