From 41ffa0e5976e6dd4969e757097b8ed64a486ab35 Mon Sep 17 00:00:00 2001 From: patacongo Date: Tue, 26 Feb 2013 14:09:43 +0000 Subject: Add port to Zilogic Systems ZKIT-ARM-1769 board (more coming) git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5673 42af7a65-404d-4744-a932-0658087f49c3 --- apps/examples/ostest/roundrobin.c | 29 +- nuttx/ChangeLog | 2 + nuttx/Documentation/NuttX.html | 14 + nuttx/Documentation/README.html | 24 +- nuttx/README.txt | 20 +- nuttx/configs/Kconfig | 11 + nuttx/configs/README.txt | 4 + nuttx/configs/zkit-arm-1769/Kconfig | 13 + nuttx/configs/zkit-arm-1769/README.txt | 555 +++++++++++++++++++++ nuttx/configs/zkit-arm-1769/include/board.h | 342 +++++++++++++ nuttx/configs/zkit-arm-1769/src/Makefile | 97 ++++ nuttx/configs/zkit-arm-1769/src/up_boot.c | 98 ++++ nuttx/configs/zkit-arm-1769/src/up_leds.c | 161 ++++++ nuttx/configs/zkit-arm-1769/src/up_nsh.c | 176 +++++++ nuttx/configs/zkit-arm-1769/src/up_ssp.c | 214 ++++++++ nuttx/configs/zkit-arm-1769/src/up_usbmsc.c | 147 ++++++ nuttx/configs/zkit-arm-1769/src/zkitarm_internal.h | 236 +++++++++ nuttx/sched/pthread_create.c | 2 + 18 files changed, 2123 insertions(+), 22 deletions(-) create mode 100644 nuttx/configs/zkit-arm-1769/Kconfig create mode 100644 nuttx/configs/zkit-arm-1769/README.txt create mode 100644 nuttx/configs/zkit-arm-1769/include/board.h create mode 100644 nuttx/configs/zkit-arm-1769/src/Makefile create mode 100644 nuttx/configs/zkit-arm-1769/src/up_boot.c create mode 100644 nuttx/configs/zkit-arm-1769/src/up_leds.c create mode 100644 nuttx/configs/zkit-arm-1769/src/up_nsh.c create mode 100644 nuttx/configs/zkit-arm-1769/src/up_ssp.c create mode 100644 nuttx/configs/zkit-arm-1769/src/up_usbmsc.c create mode 100644 nuttx/configs/zkit-arm-1769/src/zkitarm_internal.h diff --git a/apps/examples/ostest/roundrobin.c b/apps/examples/ostest/roundrobin.c index bfd344df3..787a2ae28 100644 --- a/apps/examples/ostest/roundrobin.c +++ b/apps/examples/ostest/roundrobin.c @@ -83,7 +83,8 @@ static void get_primes(int *count, int *last) { int number; int local_count = 0; - *last = 0; // to make compiler happy + + *last = 0; /* To make the compiler happy */ for (number = 1; number < CONFIG_EXAMPLES_OSTEST_RR_RANGE; number++) { @@ -114,10 +115,12 @@ static void get_primes(int *count, int *last) * Name: get_primes_thread ********************************************************************************/ -static void *get_primes_thread(void *parameter) +static FAR void *get_primes_thread(FAR void *parameter) { int id = (int)parameter; - int i, count, last; + int count; + int last; + int i; printf("get_primes_thread id=%d started, looking for primes < %d, doing %d run(s)\n", id, CONFIG_EXAMPLES_OSTEST_RR_RANGE, CONFIG_EXAMPLES_OSTEST_RR_RUNS); @@ -154,14 +157,14 @@ void rr_test(void) status = pthread_attr_init(&attr); if (status != OK) { - printf("rr_test: pthread_attr_init failed, status=%d\n", status); + printf("rr_test: ERROR: pthread_attr_init failed, status=%d\n", status); } sparam.sched_priority = sched_get_priority_min(SCHED_FIFO); status = pthread_attr_setschedparam(&attr, &sparam); if (status != OK) { - printf("rr_test: pthread_attr_setschedparam failed, status=%d\n", status); + printf("rr_test: ERROR: pthread_attr_setschedparam failed, status=%d\n", status); } else { @@ -171,7 +174,7 @@ void rr_test(void) status = pthread_attr_setschedpolicy(&attr, SCHED_RR); if (status != OK) { - printf("rr_test: pthread_attr_setschedpolicy failed, status=%d\n", status); + printf("rr_test: ERROR: pthread_attr_setschedpolicy failed, status=%d\n", status); } else { @@ -180,23 +183,25 @@ void rr_test(void) printf("rr_test: Starting first get_primes_thread\n"); - status = pthread_create(&get_primes1_thread, &attr, get_primes_thread, (void*)1); + status = pthread_create(&get_primes1_thread, &attr, get_primes_thread, (FAR void *)1); if (status != 0) { - printf("rr_test: Error in thread 1 creation, status=%d\n", status); + printf(" ERROR: Thread 1 creation failed: %d\n", status); } + printf(" First get_primes_thread: %d\n", (int)get_primes1_thread); printf("rr_test: Starting second get_primes_thread\n"); - status = pthread_create(&get_primes2_thread, &attr, get_primes_thread, (void*)2); + status = pthread_create(&get_primes2_thread, &attr, get_primes_thread, (FAR void *)2); if (status != 0) { - printf("rr_test: Error in thread 2 creation, status=%d\n", status); + printf(" ERROR: Thread 2 creation failed: %d\n", status); } + printf(" Second get_primes_thread: %d\n", (int)get_primes2_thread); printf("rr_test: Waiting for threads to complete -- this should take awhile\n"); - printf("rr_test: If RR scheduling is working, they should start and complete at\n"); - printf("rr_test: about the same time\n"); + printf(" If RR scheduling is working, they should start and complete at\n"); + printf(" about the same time\n"); pthread_join(get_primes2_thread, &result); pthread_join(get_primes1_thread, &result); diff --git a/nuttx/ChangeLog b/nuttx/ChangeLog index 3724af185..6924e75f0 100644 --- a/nuttx/ChangeLog +++ b/nuttx/ChangeLog @@ -4204,3 +4204,5 @@ is code complete and ready for testing. * configs/ekk-lm3s9b96/ostest and nsh: All EKK-LM3S9B96 configurations converted to use the mconf configuration tool. + * configs/zkit-arm-1769: Add support for Zilogic System's ARM development + Kit, ZKIT-ARM-1769. \ No newline at end of file diff --git a/nuttx/Documentation/NuttX.html b/nuttx/Documentation/NuttX.html index 1efe66ec6..e086b1476 100644 --- a/nuttx/Documentation/NuttX.html +++ b/nuttx/Documentation/NuttX.html @@ -2376,6 +2376,9 @@ svn checkout -r5595 http://svn.code.sf.net/p/nuttx/code/trunk nuttx-code
  • The Embedded Artists base board with NXP LPCXpresso LPC1768.
    • +
  • + Zilogic's ZKIT-ARM-1769 board. +
  • The Micromint Lincoln60 board with an NXP LPC1769.
    • @@ -2466,6 +2469,17 @@ svn checkout -r5595 http://svn.code.sf.net/p/nuttx/code/trunk nuttx-code Verifed configurations include DHCPD, the NuttShell (NSH), NuttX graphis (NX), the NuttX OS test, THTTPD, and USB mass storage device.

    +
  • +

    Zilogic's ZKIT-ARM-1769 board

    +

    + Zilogic System's ARM development Kit, ZKIT-ARM-1769. + This board is based on the NXP LPC1769. + The initial release was included NuttX-6.26. + The Nuttx Buildroot toolchain is used by default. + This is still a port under development. + Verifed configurations include the "Hello, World!" example application and a THTTPD demonstration. +

    +

  • Micromint Lincoln60 board with an NXP LPC1769

    diff --git a/nuttx/Documentation/README.html b/nuttx/Documentation/README.html index 4582a3bb8..89ed095f0 100644 --- a/nuttx/Documentation/README.html +++ b/nuttx/Documentation/README.html @@ -61,6 +61,8 @@ | | | |- include/README.txt | | | |- src/README.txt | | | `- README.txt + | | |- cloudctrl/ + | | | `- README.txt | | |- compal_e88/ | | | `- README.txt | | |- compal_e99/ @@ -95,10 +97,10 @@ | | | |- RIDE/README.txt | | | |- src/README.txt | | | `- README.txt - | | |- lincoln60/ - | | | `- README.txt | | |- kwikstik-k40/ | | | `- README.txt + | | |- lincoln60/ + | | | `- README.txt | | |- lm3s6432-s2e/ | | | |- include/README.txt | | | |- src/README.txt @@ -111,10 +113,10 @@ | | | |- include/README.txt | | | |- src/README.txt | | | `- README.txt - | | |- lpcxpresso-lpc1768/ - | | | `- README.txt | | |- lpc4330-xplorer/ | | | `- README.txt + | | |- lpcxpresso-lpc1768/ + | | | `- README.txt | | |- m68332evb/ | | | |- include/README.txt | | | `- src/README.txt @@ -160,6 +162,8 @@ | | | `- README.txt | | |- pic32-starterkit/ | | | `- README.txt + | | |- pic32mx7mmb/ + | | | `- README.txt | | |- pjrc-8051/ | | | |- include/README.txt | | | |- src/README.txt @@ -174,12 +178,12 @@ | | | `- README.txt> | | |- sam3u-ek/ | | | `- README.txt + | | |- shenzhou/ + | | | `- README.txt | | |- sim/ | | | |- include/README.txt | | | |- src/README.txt | | | `- README.txt - | | |- shenzhou/ - | | | `- README.txt | | |- skp16c26/ | | | |- include/README.txt | | | |- src/README.txt @@ -195,6 +199,8 @@ | | | `- README.txt | | |- stm32f100rc_generic/ | | | `- README.txt + | | |- stm32f3discovery/ + | | | `- README.txt | | |- stm32f4discovery/ | | | `- README.txt | | |- sure-pic32mx/ @@ -203,6 +209,8 @@ | | | `- README.txt | | |- twr-k60n512/ | | | `- README.txt + | | |- ubw32/ + | | | `- README.txt | | |- us7032evb1/ | | | |- bin/README.txt | | | |- include/README.txt @@ -229,6 +237,10 @@ | | |- z8f64200100kit/ | | | |- ostest/README.txt | | | `- README.txt + | | |- zkit-arm-1769/ + | | | `- README.txt + | | |- zp214xpa/ + | | | `- README.txt | | `- README.txt | |- drivers/ | | |- lcd/ diff --git a/nuttx/README.txt b/nuttx/README.txt index 3b2eae702..efe9a13dd 100644 --- a/nuttx/README.txt +++ b/nuttx/README.txt @@ -974,6 +974,8 @@ nuttx | | |- include/README.txt | | |- src/README.txt | | `- README.txt + | |- cloudctrl + | | `- README.txt | |- compal_e88 | | `- README.txt | |- compal_e99 @@ -1007,10 +1009,10 @@ nuttx | | |- include/README.txt | | |- src/README.txt | | `- README.txt - | |- lincoln60/ - | | `- README.txt | |- kwikstik-k40/ | | `- README.txt + | |- lincoln60/ + | | `- README.txt | |- lm3s6432-s2e/ | | |- include/README.txt | | |- src/README.txt @@ -1023,10 +1025,10 @@ nuttx | | |- include/README.txt | | |- src/README.txt | | `- README.txt - | |- lpcxpresso-lpc1768/ - | | `- README.txt | |- lpc4330-xplorer/ | | `- README.txt + | |- lpcxpresso-lpc1768/ + | | `- README.txt | |- m68332evb/ | | |- include/README.txt | | `- src/README.txt @@ -1072,6 +1074,8 @@ nuttx | | `- README.txt | |- pic32-starterkit/ | | `- README.txt + | |- pic32mx7mmb/ + | | `- README.txt | |- pjrc-8051/ | | |- include/README.txt | | |- src/README.txt @@ -1107,6 +1111,8 @@ nuttx | | `- README.txt | |- stm32f100rc_generic/ | | `- README.txt + | |- stm32f3discovery/ + | | `- README.txt | |- stm32f4discovery/ | | `- README.txt | |- sure-pic32mx/ @@ -1115,6 +1121,8 @@ nuttx | | `- README.txt | |- twr-k60n512/ | | `- README.txt + | |- ubw32/ + | | `- README.txt | |- us7032evb1/ | | |- bin/README.txt | | |- include/README.txt @@ -1141,6 +1149,10 @@ nuttx | |- z8f64200100kit/ | | |- ostest/README.txt | | `- README.txt + | |- zkit-arm-1769/ + | | `- README.txt + | |- zp214xpa/ + | | `- README.txt | `- README.txt |- drivers/ | |- lcd/ diff --git a/nuttx/configs/Kconfig b/nuttx/configs/Kconfig index 44ed4ce39..7933f48e3 100644 --- a/nuttx/configs/Kconfig +++ b/nuttx/configs/Kconfig @@ -653,6 +653,13 @@ config ARCH_BOARD_ZP214XPA ZPA213X/4XPA development board. Includes support for the UG-2864AMBAG01 OLED also from The0.net +config ARCH_BOARD_ZKITARM + bool "Zilogic ZKit-ARM-1769 Development Kit" + depends on ARCH_CHIP_LPC1768 + ---help--- + Zilogic System's ARM development Kit, ZKIT-ARM-1769. This board is based + on the NXP LPC1769. The Nuttx Buildroot toolchain is used by default. + config ARCH_BOARD_SIM bool "User mode simulation" depends on ARCH_SIM @@ -738,6 +745,7 @@ config ARCH_BOARD default "z8encore000zco" if ARCH_BOARD_Z8ENCORE000ZCO default "z8f64200100kit" if ARCH_BOARD_Z8F64200100KIT default "zp214xpa" if ARCH_BOARD_ZP214XPA + default "zkit-arm-1769" if ARCH_BOARD_ZKITARM default "sim" if ARCH_BOARD_SIM default "" if ARCH_BOARD_CUSTOM @@ -982,6 +990,9 @@ endif if ARCH_BOARD_ZP214XPA source "configs/zp214xpa/Kconfig" endif +if ARCH_BOARD_ZKITARM +source "configs/zkit-arm-1769/Kconfig" +endif if ARCH_BOARD_SIM source "configs/sim/Kconfig" endif diff --git a/nuttx/configs/README.txt b/nuttx/configs/README.txt index 8d9bb381f..dd8b6a10b 100644 --- a/nuttx/configs/README.txt +++ b/nuttx/configs/README.txt @@ -2036,6 +2036,10 @@ configs/zp214xpa ZPA213X/4XPA development board. Includes support for the UG-2864AMBAG01 OLED also from The0.net +configs/zkit-arm-1769 + Zilogic System's ARM development Kit, ZKIT-ARM-1769. This board is based + on the NXP LPC1769. The Nuttx Buildroot toolchain is used by default. + Configuring NuttX ^^^^^^^^^^^^^^^^^ diff --git a/nuttx/configs/zkit-arm-1769/Kconfig b/nuttx/configs/zkit-arm-1769/Kconfig new file mode 100644 index 000000000..42ed37151 --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/Kconfig @@ -0,0 +1,13 @@ +# +# For a description of the syntax of this configuration file, +# see misc/tools/kconfig-language.txt. +# + +if ARCH_BOARD_ZKITARM +config ARCH_LEDS + bool "NuttX LED support" + default n + ---help--- + "Support control of board LEDs by NuttX to indicate system state" + +endif diff --git a/nuttx/configs/zkit-arm-1769/README.txt b/nuttx/configs/zkit-arm-1769/README.txt new file mode 100644 index 000000000..aee3eb351 --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/README.txt @@ -0,0 +1,555 @@ +README +^^^^^^ + +README for NuttX port to the Zilogic's ZKIT-ARM-1769 [NXP-LPC1769] +board. + +Contents +^^^^^^^^ + + ZKit-ARM LPC1769 Board + Development Environment + GNU Toolchain Options + NuttX buildroot Toolchain + LEDs + ZKit-ARM Configuration Options + Configurations + +Zilogic's ZKit-ARM-1769 Board +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + Pin Description On Board Connector + -------------------------------- ---------------- ------------- + P0.0/RD1/TXD3/SDA1 RD1 CAN1 + P0.1/TD1/RXD3/SCL1 TD1 + P0.2/TXD0/AD0.7 TXD0 COM0 + P0.3/RXD0/AD0.6 RXD0 + P0.4/I2SRX_CLK/RD2/CAP2.0 GPIO0 + P0.5/I2SRX_WS/TD2/CAP2.1 GPIO1 + P0.6/I2SRX_SDA/SSEL1/MAT2.0 SSEL1 SPI + P0.7/I2STX_CLK/SCK1/MAT2.1 SCK1 + P0.8/I2STX_WS/MISO1/MAT2.2 MISO1 + P0.9/I2STX_SDA/MOSI1/MAT2.3 MOSI1 + P0.10/TXD2/SDA2/MAT3.0 TXD2 COM2 + P0.11/RXD2/SCL2/MAT3.1 RXD2 + P0.15/TXD1/SCK0/SCK SD-SCK + P0.16/RXD1/SSEL0/SSEL SD-SSEL SD-CARD + P0.17/CTS1/MISO0/MISO SD-MISO + P0.18/DCD1/M0SI0/MOSI SD-MOSI + P0.19/DSR1/SDA1 LED1 + P0.20/DTR1/SCL1 DTR1 COM1 + P0.21/RI1/RD1 NC LED2 + P0.22/RTS1/TD1 RTS1 COM1 + P0.23/AD0.0/I2SRX_CLK/CAP3.0 AD0 + P0.24/AD0.1/I2SRX_WS/CAP3.1 AD1 AIN + P0.25/AD0.2/I2SRX_SDA/TXD3 AD2 + P0.26/AD0.3/AOUT/RXD3 AD3 + P0.27/SDA0/USB_SDA SDA0 I2C0 + P0.28/SCL0/USB_SCL SCL0 + P0.29/USB_D+ USB-D+ USB + P0.30/USB_D- USB-D- + + P1.0/ENET_TXD0 ETH-TXD0 + P1.1/ENET_TXD1 ETH-TXD1 + P1.4/ENET_TX_EN ETH-TXEN + P1.8/ENET_CRS ETH-CRS + P1.9/ENET_RXD0 ETH-RXD0 ETH + P1.10/ENET_RXD1 ETH-RXD1 + P1.14/ENET_RX_ER ETH-RXER + P1.15/ENET_REF_CLK ETH-REFCLK + P1.16/ENET_MDC ETH-MDC + P1.17/ENET_MDIO ETH-MDIO + P1.18/USB_UP_LED/PWM1.1/CAP1.0 USB-UP-LED + P1.19/MCOA0/nUSB_PPWR/CAP1.1 KEY1 + P1.20/MCFB0/PWM1.2/SCK0 LCD-SCK + P1.21/MCABORT/PWM1.3/SSEL0 LCD-SSEL + P1.22/MCOB0/USB_PWRD/MAT1.0 LCD-A0 LCD + P1.23/MCFB1/PWM1.4/MISO0 NC + P1.24/MCFB2/PWM1.5/MOSI0 LCD_MOSI + P1.25/MCOA1/MAT1.1 LCD-RST + P1.26/MCOB1/PWM1.6/CAP0.0 LCD-AO + P1.27/CLKOUT/nUSB_OVRCR/CAP0.1 KEY2 + P1.28/MCOA2/MAT0.0 KEY3 + P1.29/MCOB2/PCAP1.1/MAT0.1 CAP1 PWM-CON + P1.30/VBUS/AD0.4 VBUS USB + P1.31/SCK1/AD0.5 KEY4 + + P2.0/PWM1.1/TXD1 TXD1 + P2.1/PWM1.2/RXD1 RXD1 COM1 + P2.2/PWM1.3/CTS1/TRACEDATA3 CTS1 + P2.3/PWM1.4/DCD1/TRACEDATA2 PWM4 + P2.4/PWM1.5/DSR1/TRACEDATA1 PWM5 PWM + P2.5/PWM1.6/DTR1/TRACEDATA0 PWM6 + P2.6/PCAP1.0/RI1/TRACECLK CAP0 + P2.7/RD2/RTS1 RD2 CAN2 + P2.8/TD2/TXD2 TD2 + P2.9/USB_CONNECT/RXD2 USB_CONNECT USB + P2.10/nEINT0/NMI ISP + P2.11/nEINT1/I2STX_CLK INT1 I2C + P2.12/nEINT2/I2STX_WS SD-DET SD-CARD + P2.13/nEINT3/I2STX_SDA KEY5 + + P3.25/MAT0.0/PWM1.2 PWM2 PWM + P3.26/STCLK/MAT0.1/PWM1.3 PWM3 + + P4.28/RX_MCLK/MAT2.0/TXD3 GPIO2 SPI + P4.28/RX_MCLK/MAT2.0/TXD3 GPIO3 + +Zilogic's ZKit-ARM-1769 Board +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +SD Slot +------- + + Board LPC1768 + SD Signal Pin + --- ----------- ---------- + CS SD-SSEL P0.16 SSEL0 + DIN SD-MOSI P0.18 MOSI0 + DOUT SD-MISO P0.17 MISO0 + CLK SD-SCK P0.15 SCK0 + CD SD-DET P2.12 + +USB Device +---------- + + Board LPC1768 + Signal Pin + ----------------- ----------------- + USB_CONNECT P2.9 USB_CONNECT + USB_DM P0.29 USB_D- + USB_DP P0.30 USB_D+ + USB_VBUS P1.30 USB_VBUS + USB_UPLED P1.18 USB_UPLED + +128x64 LCD with SPI interface +--------------------------------------- + The LCD display is connected to the SPI-bus. + + ZKit-ARM Signals + + ----------------------------+--------------- ------------------------------------------- + LPC1758 Pin | Board Signal Description + ----------------------------+--------------- ------------------------------------------- + P1.20/MCFB0/PWM1.2/SCK0 | LCD-SCK LCD Clock signal (D6) + P1.21/MCABORT/PWM1.3/SSEL0 | LCD-SSEL LCD Chip Select (CSB) + P1.22/MCOB0/USB_PWRD/MAT1.0 | LCD-A0 LCD-A0 (A0) + P1.23/MCFB1/PWM1.4/MISO0 | N.C + P1.24/MCFB2/PWM1.5/MOSI0 | LCD-MOSI LCD Data (D7) + P1.25/MCOA1/MAT1.1 | LCD-RST LCD Reset (RSTB) - Resets Everything in LCD + ----------------------------+--------------- ------------------------------------------- + +Development Environment +^^^^^^^^^^^^^^^^^^^^^^^ + + Either Linux or Cygwin on Windows can be used for the development environment. + The source has been built only using the GNU toolchain (see below). Other + toolchains will likely cause problems. Testing was performed using the Cygwin + environment. + +GNU Toolchain Options +^^^^^^^^^^^^^^^^^^^^^ + + The NuttX make system has been modified to support the following different + toolchain options. + + 1. The Code Red GNU toolchain + 2. The CodeSourcery GNU toolchain, + 3. The devkitARM GNU toolchain, + 4. The NuttX buildroot Toolchain (see below). + + All testing has been conducted using the Code Red toolchain and the + make system is setup to default to use the Code Red Linux toolchain. To use + the other toolchain, you simply need add one of the following configuration + options to your .config (or defconfig) file: + + CONFIG_LPC17_CODESOURCERYW=y : CodeSourcery under Windows + CONFIG_LPC17_CODESOURCERYL=y : CodeSourcery under Linux + CONFIG_LPC17_DEVKITARM=y : devkitARM under Windows + CONFIG_LPC17_BUILDROOT=y : NuttX buildroot under Linux or Cygwin (default) + CONFIG_LPC17_CODEREDW=n : Code Red toolchain under Windows + CONFIG_LPC17_CODEREDL=y : Code Red toolchain under Linux + + You may also have to modify the PATH in the setenv.h file if your make cannot + find the tools. + + NOTE: the CodeSourcery (for Windows), devkitARM, and Code Red (for Windoes) + are Windows native toolchains. The CodeSourcey (for Linux), Code Red (for Linux) + and NuttX buildroot toolchains are Cygwin and/or Linux native toolchains. There + are several limitations to using a Windows based toolchain in a Cygwin + environment. The three biggest are: + + 1. The Windows toolchain cannot follow Cygwin paths. Path conversions are + performed automatically in the Cygwin makefiles using the 'cygpath' utility + but you might easily find some new path problems. If so, check out 'cygpath -w' + + 2. Windows toolchains cannot follow Cygwin symbolic links. Many symbolic links + are used in Nuttx (e.g., include/arch). The make system works around these + problems for the Windows tools by copying directories instead of linking them. + But this can also cause some confusion for you: For example, you may edit + a file in a "linked" directory and find that your changes had no effect. + That is because you are building the copy of the file in the "fake" symbolic + directory. If you use a Windows toolchain, you should get in the habit of + making like this: + + make clean_context all + + An alias in your .bashrc file might make that less painful. + + 3. Dependencies are not made when using Windows versions of the GCC. This is + because the dependencies are generated using Windows pathes which do not + work with the Cygwin make. + + Support has been added for making dependencies with the windows-native toolchains. + That support can be enabled by modifying your Make.defs file as follows: + + - MKDEP = $(TOPDIR)/tools/mknulldeps.sh + + MKDEP = $(TOPDIR)/tools/mkdeps.sh --winpaths "$(TOPDIR)" + + If you have problems with the dependency build (for example, if you are not + building on C:), then you may need to modify tools/mkdeps.sh + + NOTE 1: The CodeSourcery toolchain (2009q1) does not work with default optimization + level of -Os (See Make.defs). It will work with -O0, -O1, or -O2, but not with + -Os. + + NOTE 2: The devkitARM toolchain includes a version of MSYS make. Make sure that + the paths to Cygwin's /bin and /usr/bin directories appear BEFORE the devkitARM + path or will get the wrong version of make. + +NuttX buildroot Toolchain +^^^^^^^^^^^^^^^^^^^^^^^^^ + + A GNU GCC-based toolchain is assumed. The files */setenv.sh should + be modified to point to the correct path to the Cortex-M3 GCC toolchain (if + different from the default in your PATH variable). + + If you have no Cortex-M3 toolchain, one can be downloaded from the NuttX + SourceForge download site (https://sourceforge.net/projects/nuttx/files/). + This GNU toolchain builds and executes in the Linux or Cygwin environment. + + 1. You must have already configured Nuttx in /nuttx. + + cd tools + ./configure.sh zkit-arm-1769/ + + 2. Download the latest buildroot package into + + 3. unpack the buildroot tarball. The resulting directory may + have versioning information on it like buildroot-x.y.z. If so, + rename /buildroot-x.y.z to /buildroot. + + 4. cd /buildroot + + 5. cp configs/cortexm3-defconfig-4.3.3 .config + + 6. make oldconfig + + 7. make + + 8. Edit setenv.h, if necessary, so that the PATH variable includes + the path to the newly built binaries. + + See the file configs/README.txt in the buildroot source tree. That has more + detailed PLUS some special instructions that you will need to follow if you + are building a Cortex-M3 toolchain for Cygwin under Windows. + + NOTE: The cortexm3-defconfig-4.3.3 produces an older-style is OABI toolchain. + There is another configuration, cortexm3-eabi-defconfig-4.6.3, that will + build a newer, EABI, toolchain. Unfortunately, the 4.6.3 EABI toolchain is + not compatible with the NXFLAT tools. See the top-level TODO file (under + "Binary loaders") for more information about this problem. If you plan to + use NXFLAT, please do not use the GCC 4.6.3 EABI toochain; instead use the + GCC 4.3.3 OABI toolchain. + +NXFLAT Toolchain +^^^^^^^^^^^^^^^^ + + If you are *not* using the NuttX buildroot toolchain and you want to use + the NXFLAT tools, then you will still have to build a portion of the buildroot + tools -- just the NXFLAT tools. The buildroot with the NXFLAT tools can + be downloaded from the NuttX SourceForge download site + (https://sourceforge.net/projects/nuttx/files/). + + This GNU toolchain builds and executes in the Linux or Cygwin environment. + + 1. You must have already configured Nuttx in /nuttx. + + cd tools + ./configure.sh zkit-arm-1769/ + + 2. Download the latest buildroot package into + + 3. unpack the buildroot tarball. The resulting directory may + have versioning information on it like buildroot-x.y.z. If so, + rename /buildroot-x.y.z to /buildroot. + + 4. cd /buildroot + + 5. cp configs/cortexm3-defconfig-nxflat .config + + 6. make oldconfig + + 7. make + + 8. Edit setenv.h, if necessary, so that the PATH variable includes + the path to the newly builtNXFLAT binaries. + +LEDs +^^^^ + + If CONFIG_ARCH_LEDS is defined, then support for the ZKit-ARM LEDs will be + included in the build. See: + + - configs/zkit-arm-1769/include/board.h - Defines LED constants, types and + prototypes the LED interface functions. + + - configs/zkit-arm-1769/src/zkitarm_internal.h - GPIO settings for the LEDs. + + - configs/zkit-arm-1769/src/up_leds.c - LED control logic. + + The ZKit-ARM LPC1768 has a single LEDs (there are more on the Embedded Artists + base board, but those are not controlled by NuttX). Usage this single LED by NuttX + is as follows: + + - The LED is not illuminated until the ZKit-ARM completes initialization. + + If the LED is stuck in the OFF state, this means that the ZKit-ARM did not + complete intialization. + + - Each time the OS enters an interrupt (or a signal) it will turn the LED OFF and + restores its previous stated upon return from the interrupt (or signal). + + The normal state, after initialization will be a dull glow. The brightness of + the glow will be inversely related to the proportion of time spent within interrupt + handling logic. The glow may decrease in brightness when the system is very + busy handling device interrupts and increase in brightness as the system becomes + idle. + + Stuck in the OFF state suggests that that the system never completed + initialization; Stuck in the ON state would indicated that the system + intialialized, but is not takint interrupts. + + - If a fatal assertion or a fatal unhandled exception occurs, the LED will flash + strongly as a slow, 2Hz rate. + +ZKit-ARM Configuration Options +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + + General Architecture Settings: + + CONFIG_ARCH - Identifies the arch/ subdirectory. This should + be set to: + + CONFIG_ARCH=arm + + CONFIG_ARCH_family - For use in C code: + + CONFIG_ARCH_ARM=y + + CONFIG_ARCH_architecture - For use in C code: + + CONFIG_ARCH_CORTEXM3=y + + CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory + + CONFIG_ARCH_CHIP=lpc17xx + + CONFIG_ARCH_CHIP_name - For use in C code to identify the exact + chip: + + CONFIG_ARCH_CHIP_LPC1768=y + + CONFIG_ARCH_BOARD - Identifies the configs subdirectory and + hence, the board that supports the particular chip or SoC. + + CONFIG_ARCH_BOARD=zkit-arm-1769 + + CONFIG_ARCH_BOARD_name - For use in C code + + CONFIG_ARCH_BOARD_ZKITARM=y + + CONFIG_ARCH_LOOPSPERMSEC - Must be calibrated for correct operation + of delay loops + + CONFIG_ENDIAN_BIG - define if big endian (default is little + endian) + + CONFIG_DRAM_SIZE - Describes the installed DRAM (CPU SRAM in this case): + + CONFIG_DRAM_SIZE=(32*1024) (32Kb) + + There is an additional 32Kb of SRAM in AHB SRAM banks 0 and 1. + + CONFIG_DRAM_START - The start address of installed DRAM + + CONFIG_DRAM_START=0x10000000 + + CONFIG_ARCH_IRQPRIO - The LPC17xx supports interrupt prioritization + + CONFIG_ARCH_IRQPRIO=y + + CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to boards that + have LEDs + + CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt + stack. If defined, this symbol is the size of the interrupt + stack in bytes. If not defined, the user task stacks will be + used during interrupt handling. + + CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions + + CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to board architecture. + + CONFIG_ARCH_CALIBRATION - Enables some build in instrumentation that + cause a 100 second delay during boot-up. This 100 second delay + serves no purpose other than it allows you to calibratre + CONFIG_ARCH_LOOPSPERMSEC. You simply use a stop watch to measure + the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until + the delay actually is 100 seconds. + + Individual subsystems can be enabled: + CONFIG_LPC17_MAINOSC=y + CONFIG_LPC17_PLL0=y + CONFIG_LPC17_PLL1=n + CONFIG_LPC17_ETHERNET=n + CONFIG_LPC17_USBHOST=n + CONFIG_LPC17_USBOTG=n + CONFIG_LPC17_USBDEV=n + CONFIG_LPC17_UART0=y + CONFIG_LPC17_UART1=n + CONFIG_LPC17_UART2=n + CONFIG_LPC17_UART3=n + CONFIG_LPC17_CAN1=n + CONFIG_LPC17_CAN2=n + CONFIG_LPC17_SPI=n + CONFIG_LPC17_SSP0=n + CONFIG_LPC17_SSP1=n + CONFIG_LPC17_I2C0=n + CONFIG_LPC17_I2C1=n + CONFIG_LPC17_I2S=n + CONFIG_LPC17_TMR0=n + CONFIG_LPC17_TMR1=n + CONFIG_LPC17_TMR2=n + CONFIG_LPC17_TMR3=n + CONFIG_LPC17_RIT=n + CONFIG_LPC17_PWM=n + CONFIG_LPC17_MCPWM=n + CONFIG_LPC17_QEI=n + CONFIG_LPC17_RTC=n + CONFIG_LPC17_WDT=n + CONFIG_LPC17_ADC=n + CONFIG_LPC17_DAC=n + CONFIG_LPC17_GPDMA=n + CONFIG_LPC17_FLASH=n + + LPC17xx specific device driver settings + + CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the + console and ttys0 (default is the UART0). + CONFIG_UARTn_RXBUFSIZE - Characters are buffered as received. + This specific the size of the receive buffer + CONFIG_UARTn_TXBUFSIZE - Characters are buffered before + being sent. This specific the size of the transmit buffer + CONFIG_UARTn_BAUD - The configure BAUD of the UART. Must be + CONFIG_UARTn_BITS - The number of bits. Must be either 7 or 8. + CONFIG_UARTn_PARTIY - 0=no parity, 1=odd parity, 2=even parity + CONFIG_UARTn_2STOP - Two stop bits + + LPC17xx specific CAN device driver settings. These settings all + require CONFIG_CAN: + + CONFIG_CAN_EXTID - Enables support for the 29-bit extended ID. Default + Standard 11-bit IDs. + CONFIG_CAN1_BAUD - CAN1 BAUD rate. Required if CONFIG_LPC17_CAN1 is defined. + CONFIG_CAN2_BAUD - CAN1 BAUD rate. Required if CONFIG_LPC17_CAN2 is defined. + CONFIG_CAN1_DIVISOR - CAN1 is clocked at CCLK divided by this number. + (the CCLK frequency is divided by this number to get the CAN clock). + Options = {1,2,4,6}. Default: 4. + CONFIG_CAN2_DIVISOR - CAN2 is clocked at CCLK divided by this number. + (the CCLK frequency is divided by this number to get the CAN clock). + Options = {1,2,4,6}. Default: 4. + CONFIG_CAN_TSEG1 - The number of CAN time quanta in segment 1. Default: 6 + CONFIG_CAN_TSEG2 = the number of CAN time quanta in segment 2. Default: 7 + + LPC17xx specific PHY/Ethernet device driver settings. These setting + also require CONFIG_NET and CONFIG_LPC17_ETHERNET. + + CONFIG_PHY_KS8721 - Selects Micrel KS8721 PHY + CONFIG_PHY_AUTONEG - Enable auto-negotion + CONFIG_PHY_SPEED100 - Select 100Mbit vs. 10Mbit speed. + CONFIG_PHY_FDUPLEX - Select full (vs. half) duplex + + CONFIG_NET_EMACRAM_SIZE - Size of EMAC RAM. Default: 16Kb + CONFIG_NET_NTXDESC - Configured number of Tx descriptors. Default: 18 + CONFIG_NET_NRXDESC - Configured number of Rx descriptors. Default: 18 + CONFIG_NET_PRIORITY - Ethernet interrupt priority. The is default is + the higest priority. + CONFIG_NET_WOL - Enable Wake-up on Lan (not fully implemented). + CONFIG_NET_REGDEBUG - Enabled low level register debug. Also needs + CONFIG_DEBUG. + CONFIG_NET_DUMPPACKET - Dump all received and transmitted packets. + Also needs CONFIG_DEBUG. + CONFIG_NET_HASH - Enable receipt of near-perfect match frames. + CONFIG_NET_MULTICAST - Enable receipt of multicast (and unicast) frames. + Automatically set if CONFIG_NET_IGMP is selected. + + LPC17xx USB Device Configuration + + CONFIG_LPC17_USBDEV_FRAME_INTERRUPT + Handle USB Start-Of-Frame events. + Enable reading SOF from interrupt handler vs. simply reading on demand. + Probably a bad idea... Unless there is some issue with sampling the SOF + from hardware asynchronously. + CONFIG_LPC17_USBDEV_EPFAST_INTERRUPT + Enable high priority interrupts. I have no idea why you might want to + do that + CONFIG_LPC17_USBDEV_NDMADESCRIPTORS + Number of DMA descriptors to allocate in SRAM. + CONFIG_LPC17_USBDEV_DMA + Enable lpc17xx-specific DMA support + CONFIG_LPC17_USBDEV_NOVBUS + Define if the hardware implementation does not support the VBUS signal + CONFIG_LPC17_USBDEV_NOLED + Define if the hardware implementation does not support the LED output + + LPC17xx USB Host Configuration (the ZKit-ARM does not support USB Host) + + CONFIG_USBHOST_OHCIRAM_SIZE + Total size of OHCI RAM (in AHB SRAM Bank 1) + CONFIG_USBHOST_NEDS + Number of endpoint descriptors + CONFIG_USBHOST_NTDS + Number of transfer descriptors + CONFIG_USBHOST_TDBUFFERS + Number of transfer descriptor buffers + CONFIG_USBHOST_TDBUFSIZE + Size of one transfer descriptor buffer + CONFIG_USBHOST_IOBUFSIZE + Size of one end-user I/O buffer. This can be zero if the + application can guarantee that all end-user I/O buffers + reside in AHB SRAM. + +Configurations +^^^^^^^^^^^^^^ + +Each ZKit-ARM configuration is maintained in a sudirectory and can be +selected as follow: + + cd tools + ./configure.sh zkit-arm-1769/ + cd - + . ./setenv.sh + +Where is one of the following: + + hello: + This builds an example application using apps/examples/hello. See + apps/examples/README.txt for information about the examples. + + thttpd: + This builds the THTTPD web server example using the THTTPD and + the apps/examples/thttpd application. + + NOTE: You will need to build the NXFLAT toolchain as described + above in order to use this example. diff --git a/nuttx/configs/zkit-arm-1769/include/board.h b/nuttx/configs/zkit-arm-1769/include/board.h new file mode 100644 index 000000000..d18e6b1a2 --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/include/board.h @@ -0,0 +1,342 @@ +/************************************************************************************ + * configs/zkit-arm-1769/include/board.h + * include/arch/board/board.h + * + * Copyright (C) 2013 Zilogic Systems. All rights reserved. + * Author: BabuSubashChandar + * + * Based on configs/lpcxpresso-lpc1768/include/board.h + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "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 THE + * COPYRIGHT OWNER 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. + * + ************************************************************************************/ + +#ifndef __CONFIGS_ZKIT_ARM_1769_INCLUDE_BOARD_H +#define __CONFIGS_ZKIT_ARM_1769_INCLUDE_BOARD_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include + +#if defined(CONFIG_ARCH_IRQBUTTONS) && defined(CONFIG_GPIO_IRQ) +# include +#endif + +/************************************************************************************ + * Definitions + ************************************************************************************/ +/* Clocking *************************************************************************/ +/* NOTE: The following definitions require lpc17_syscon.h. It is not included here + * because the including C file may not have that file in its include path. + */ + +#define BOARD_XTAL_FREQUENCY (12000000) /* XTAL oscillator frequency */ +#define BOARD_OSCCLK_FREQUENCY BOARD_XTAL_FREQUENCY /* Main oscillator frequency */ +#define BOARD_RTCCLK_FREQUENCY (32768) /* RTC oscillator frequency */ +#define BOARD_INTRCOSC_FREQUENCY (4000000) /* Internal RC oscillator frequency */ + +/* This is the clock setup we configure for: + * + * SYSCLK = BOARD_OSCCLK_FREQUENCY = 12MHz -> Select Main oscillator for source + * PLL0CLK = (2 * 20 * SYSCLK) / 1 = 480MHz -> PLL0 multipler=20, pre-divider=1 + * CCLCK = 480MHz / 6 = 80MHz -> CCLK divider = 6 + */ + +#define LPC17_CCLK 80000000 /* 80Mhz */ + +/* Select the main oscillator as the frequency source. SYSCLK is then the frequency + * of the main oscillator. + */ + +#undef CONFIG_LPC17_MAINOSC +#define CONFIG_LPC17_MAINOSC 1 +#define BOARD_SCS_VALUE SYSCON_SCS_OSCEN + +/* Select the main oscillator and CCLK divider. The output of the divider is CCLK. + * The input to the divider (PLLCLK) will be determined by the PLL output. + */ + +#define BOARD_CCLKCFG_DIVIDER 6 +#define BOARD_CCLKCFG_VALUE ((BOARD_CCLKCFG_DIVIDER-1) << SYSCON_CCLKCFG_SHIFT) + +/* PLL0. PLL0 is used to generate the CPU clock divider input (PLLCLK). + * + * Source clock: Main oscillator + * PLL0 Multiplier value (M): 20 + * PLL0 Pre-divider value (N): 1 + * + * PLL0CLK = (2 * 20 * SYSCLK) / 1 = 480MHz + */ + +#undef CONFIG_LPC17_PLL0 +#define CONFIG_LPC17_PLL0 1 +#define BOARD_CLKSRCSEL_VALUE SYSCON_CLKSRCSEL_MAIN + +#define BOARD_PLL0CFG_MSEL 20 +#define BOARD_PLL0CFG_NSEL 1 +#define BOARD_PLL0CFG_VALUE \ + (((BOARD_PLL0CFG_MSEL-1) << SYSCON_PLL0CFG_MSEL_SHIFT) | \ + ((BOARD_PLL0CFG_NSEL-1) << SYSCON_PLL0CFG_NSEL_SHIFT)) + +/* PLL1 -- Not used. */ + +#undef CONFIG_LPC17_PLL1 +#define BOARD_PLL1CFG_MSEL 36 +#define BOARD_PLL1CFG_NSEL 1 +#define BOARD_PLL1CFG_VALUE \ + (((BOARD_PLL1CFG_MSEL-1) << SYSCON_PLL1CFG_MSEL_SHIFT) | \ + ((BOARD_PLL1CFG_NSEL-1) << SYSCON_PLL1CFG_NSEL_SHIFT)) + +/* USB divider. This divider is used when PLL1 is not enabled to get the + * USB clock from PLL0: + * + * USBCLK = PLL0CLK / 10 = 48MHz + */ + +#define BOARD_USBCLKCFG_VALUE SYSCON_USBCLKCFG_DIV10 + +/* FLASH Configuration */ + +#undef CONFIG_LP17_FLASH +#define CONFIG_LP17_FLASH 1 +#define BOARD_FLASHCFG_VALUE 0x0000303a + +/* Ethernet configuration */ + +//#define ETH_MCFG_CLKSEL_DIV ETH_MCFG_CLKSEL_DIV44 +#define ETH_MCFG_CLKSEL_DIV ETH_MCFG_CLKSEL_DIV20 + +/* LED definitions ******************************************************************/ +/* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in + * any way. The following definitions are used to access individual LEDs. + * + * LED1 -- Connected to P0[19] + * LED2 -- Connected to P0[21] + */ + +/* LED index values for use with lpc17_setled() */ + +#define BOARD_LED1 0 +#define BOARD_LED2 1 +#define BOARD_NLEDS 2 + +/* LED bits for use with lpc17_setleds() */ + +#define BOARD_LED1_BIT (1 << BOARD_LED1) +#define BOARD_LED2_BIT (1 << BOARD_LED2) + +/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 2 LEDs + * on board the ZKIT-ARM-1769. The following definitions + * describe how NuttX controls the LEDs: + */ + /* LED1 LED2 */ +#define LED_STARTED 0 /* OFF OFF = Still initializing */ +#define LED_HEAPALLOCATE 0 /* OFF OFF = Still initializing */ +#define LED_IRQSENABLED 0 /* OFF OFF = Still initializing */ +#define LED_STACKCREATED 1 /* ON OFF = Initialization complete */ +#define LED_INIRQ 2 /* N/C ON = In an interrupt handler */ +#define LED_SIGNAL 2 /* N/C ON = In a signal handler (glowing) */ +#define LED_ASSERTION 2 /* N/C ON = In an assertion */ +#define LED_PANIC 2 /* N/C ON = Oops! We crashed. (flashing) */ +#define LED_IDLE 3 /* OFF N/C = LPC17 in sleep mode (LED1 glowing) */ + +/* Button definitions ***************************************************************/ +/* The ZKIT-ARM-1769 supports several buttons. All will read "1" when open and "0" + * when closed + * + * KEY1 -- Connected to P1[19] + * KEY2 -- Connected to P1[27] + * KEY3 -- Connected to P1[28] + * KEY4 -- Connected to P1[31] + * KEY5 -- Connected to P2[13] + * + */ +#define BOARD_BUTTON_1 0 +#define BOARD_BUTTON_2 1 +#define BOARD_BUTTON_3 2 +#define BOARD_BUTTON_4 3 +#define BOARD_BUTTON_5 4 +#define BOARD_NUM_BUTTONS 5 +#define BOARD_BUTTON_BUTTON1_BIT (1 << BOARD_BUTTON_1) +#define BOARD_BUTTON_BUTTON2_BIT (1 << BOARD_BUTTON_2) +#define BOARD_BUTTON_BUTTON3_BIT (1 << BOARD_BUTTON_3) +#define BOARD_BUTTON_BUTTON4_BIT (1 << BOARD_BUTTON_4) +#define BOARD_BUTTON_BUTTON5_BIT (1 << BOARD_BUTTON_5) + +/* Alternate pin selections *********************************************************/ +/* Pin Description On Board Connector + * -------------------------------- ---------------- ------------- + * P0.0/RD1/TXD3/SDA1 RD1 AUX-CON + * P0.1/TD1/RXD3/SCL1 TD1 + * P0.2/TXD0/AD0.7 TXD0 COM0 + * P0.3/RXD0/AD0.6 RXD0 + * P0.4/I2SRX_CLK/RD2/CAP2.0 GPIO0 + * P0.5/I2SRX_WS/TD2/CAP2.1 GPIO1 + * P0.6/I2SRX_SDA/SSEL1/MAT2.0 SSEL1 SPI + * P0.7/I2STX_CLK/SCK1/MAT2.1 SCK1 + * P0.8/I2STX_WS/MISO1/MAT2.2 MISO1 + * P0.9/I2STX_SDA/MOSI1/MAT2.3 MOSI1 + * P0.10/TXD2/SDA2/MAT3.0 TXD2 AUX-CON + * P0.11/RXD2/SCL2/MAT3.1 RXD2 + * P0.15/TXD1/SCK0/SCK SD-SCK + * P0.16/RXD1/SSEL0/SSEL SD-SSEL SD-CARD + * P0.17/CTS1/MISO0/MISO SD-MISO + * P0.18/DCD1/M0SI0/MOSI SD-MOSI + * P0.19/DSR1/SDA1 LED1 + * P0.20/DTR1/SCL1 DTR1 COM1 + * P0.21/RI1/RD1 N.C LED2 + * P0.22/RTS1/TD1 RTS1 COM1 + * P0.23/AD0.0/I2SRX_CLK/CAP3.0 AD0 + * P0.24/AD0.1/I2SRX_WS/CAP3.1 AD1 AIN + * P0.25/AD0.2/I2SRX_SDA/TXD3 AD2 + * P0.26/AD0.3/AOUT/RXD3 AD3 + * P0.27/SDA0/USB_SDA SDA0 I2C0 + * P0.28/SCL0/USB_SCL SCL0 + * P0.29/USB_D+ USB-D+ USB + * P0.30/USB_D- USB-D- + */ + +#define GPIO_CAN1_RD GPIO_CAN1_RD_1 +#define GPIO_CAN1_TD GPIO_CAN1_TD_1 +#define GPIO_I2C1_SDA GPIO_I2C0_SDA +#define GPIO_I2C1_SCL GPIO_I2C0_SCL +#define GPIO_SSP1_SCK GPIO_SSP1_SCK_1 +#define GPIO_UART2_TXD GPIO_UART2_TXD_1 +#define GPIO_UART2_RXD GPIO_UART2_RXD_1 +#define GPIO_UART1_TXD GPIO_UART1_TXD_2 +#define GPIO_UART1_RXD GPIO_UART1_RXD_2 +#define GPIO_SSP0_SCK GPIO_SSP0_SCK_1 +#define GPIO_SSP0_SSEL GPIO_SSP0_SSEL_1 +#define GPIO_SSP0_MISO GPIO_SSP0_MISO_1 +#define GPIO_SSP0_MOSI GPIO_SSP0_MOSI_1 + +/* P1.0/ENET_TXD0 ETH-TXD0 + * P1.1/ENET_TXD1 ETH-TXD1 + * P1.4/ENET_TX_EN ETH-TXEN + * P1.8/ENET_CRS ETH-CRS + * P1.9/ENET_RXD0 ETH-RXD0 ETH + * P1.10/ENET_RXD1 ETH-RXD1 + * P1.14/ENET_RX_ER ETH-RXER + * P1.15/ENET_REF_CLK ETH-REFCLK + * P1.16/ENET_MDC ETH-MDC + * P1.17/ENET_MDIO ETH-MDIO + * P1.18/USB_UP_LED/PWM1.1/CAP1.0 USB-UP-LED + * P1.19/MCOA0/nUSB_PPWR/CAP1.1 KEY1 + * P1.20/MCFB0/PWM1.2/SCK0 LCD-SCK + * P1.21/MCABORT/PWM1.3/SSEL0 LCD-SSEL + * P1.22/MCOB0/USB_PWRD/MAT1.0 LCD-A0 LCD + * P1.23/MCFB1/PWM1.4/MISO0 NC + * P1.24/MCFB2/PWM1.5/MOSI0 LCD_MOSI + * P1.25/MCOA1/MAT1.1 LCD-RST + * P1.26/MCOB1/PWM1.6/CAP0.0 LCD-AO + * P1.27/CLKOUT/nUSB_OVRCR/CAP0.1 KEY2 + * P1.28/MCOA2/MAT0.0 KEY3 + * P1.29/MCOB2/PCAP1.1/MAT0.1 CAP1 PWM-CON + * P1.30/VBUS/AD0.4 VBUS USB + * P1.31/SCK1/AD0.5 KEY4 + */ + +#define GPIO_ENET_MDC GPIO_ENET_MDC_1 +#define GPIO_ENET_MDIO GPIO_ENET_MDIO_1 + +/* P2.0/PWM1.1/TXD1 TXD1 + * P2.1/PWM1.2/RXD1 RXD1 COM1 + * P2.2/PWM1.3/CTS1/TRACEDATA3 CTS1 + * P2.3/PWM1.4/DCD1/TRACEDATA2 PWM4 + * P2.4/PWM1.5/DSR1/TRACEDATA1 PWM5 PWM + * P2.5/PWM1.6/DTR1/TRACEDATA0 PWM6 + * P2.6/PCAP1.0/RI1/TRACECLK CAP0 + * P2.7/RD2/RTS1 RD2 RD2 CAN2 + * P2.8/TD2/TXD2 TD2 TD2 + * P2.9/USB_CONNECT/RXD2 USB_CONNECT USB + * P2.10/nEINT0/NMI ISP + * P2.11/nEINT1/I2STX_CLK INT1 I2C + * P2.12/nEINT2/I2STX_WS SD-DET SD-CARD + * P2.13/nEINT3/I2STX_SDA KEY5 + */ + +#define GPIO_PWM1p2 GPIO_PWM1p2_3 +#define GPIO_PWM1p3 GPIO_PWM1p3_3 +#define GPIO_PWM1p4 GPIO_PWM1p4_2 +#define GPIO_PWM1p5 GPIO_PWM1p5_2 +#define GPIO_PWM1p6 GPIO_PWM1p6_2 + +/* P3.25/MAT0.0/PWM1.2 PWM2 PWM + * P3.26/STCLK/MAT0.1/PWM1.3 PWM3 + * + * P4.28/RX_MCLK/MAT2.0/TXD3 GPIO2 SPI + * P4.28/RX_MCLK/MAT2.0/TXD3 GPIO3 + */ + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +#ifndef __ASSEMBLY__ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +#undef EXTERN +#if defined(__cplusplus) +#define EXTERN extern "C" +extern "C" { +#else +#define EXTERN extern +#endif + +/************************************************************************************ + * Public Function Prototypes + ************************************************************************************/ +/************************************************************************************ + * Name: lpc17_boardinitialize + * + * Description: + * All LPC17xx architectures must provide the following entry point. This entry point + * is called early in the intitialization -- after all memory has been configured + * and mapped but before any devices have been initialized. + * + ************************************************************************************/ + +void lpc17_boardinitialize(void); + +#undef EXTERN +#if defined(__cplusplus) +} +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __CONFIGS_ZKIT_ARM_1769_INCLUDE_BOARD_H */ diff --git a/nuttx/configs/zkit-arm-1769/src/Makefile b/nuttx/configs/zkit-arm-1769/src/Makefile new file mode 100644 index 000000000..b04f0c75f --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/src/Makefile @@ -0,0 +1,97 @@ +############################################################################ +# configs/zkit-arm-1769/src/Makefile +# +# Copyright (C) 2013 Zilogic Systems. All rights reserved. +# Author: BabuSubashChandar +# +# Based on configs/lpcxpresso-lpc1768/src/Makefile +# +# Copyright (C) 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# 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. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "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 THE +# COPYRIGHT OWNER 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 $(TOPDIR)/Make.defs + +CFLAGS += -I$(TOPDIR)/sched + +ASRCS = +CSRCS = up_boot.c up_leds.c up_ssp.c + +ifeq ($(CONFIG_NSH_ARCHINIT),y) +CSRCS += up_nsh.c +endif + +ifeq ($(CONFIG_USBMSC),y) +CSRCS += up_usbmsc.c +endif + +AOBJS = $(ASRCS:.S=$(OBJEXT)) +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src +ifeq ($(WINTOOL),y) + CFLAGS += -I "${shell cygpath -w $(ARCH_SRCDIR)/chip}" \ + -I "${shell cygpath -w $(ARCH_SRCDIR)/common}" \ + -I "${shell cygpath -w $(ARCH_SRCDIR)/armv7-m}" +else + CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/armv7-m +endif + +all: libboard$(LIBEXT) + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +libboard$(LIBEXT): $(OBJS) + @( for obj in $(OBJS) ; do \ + $(call ARCHIVE, $@, $${obj}); \ + done ; ) + +.depend: Makefile $(SRCS) + @$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep + @touch $@ + +depend: .depend + +clean: + @rm -f libboard$(LIBEXT) *~ .*.swp + $(call CLEAN) + +distclean: clean + @rm -f Make.dep .depend + +-include Make.dep diff --git a/nuttx/configs/zkit-arm-1769/src/up_boot.c b/nuttx/configs/zkit-arm-1769/src/up_boot.c new file mode 100644 index 000000000..6622f8de6 --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/src/up_boot.c @@ -0,0 +1,98 @@ +/************************************************************************************ + * configs/zkit-arm-1769/src/up_boot.c + * arch/arm/src/board/up_boot.c + * + * Copyright (C) 2013 Zilogic Systems. All rights reserved. + * Author: BabuSubashChandar + * + * Based on configs/lpcxpresso-lpc1768/src/up_boot.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "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 THE + * COPYRIGHT OWNER 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. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include + +#include + +#include "up_arch.h" +#include "up_internal.h" + +#include "lpc17_internal.h" +#include "zkitarm_internal.h" + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/************************************************************************************ + * Private Functions + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: lpc17_boardinitialize + * + * Description: + * All LPC17xx architectures must provide the following entry point. This entry point + * is called early in the intitialization -- after all memory has been configured + * and mapped but before any devices have been initialized. + * + ************************************************************************************/ + +void lpc17_boardinitialize(void) +{ + /* Configure SSP chip selects if 1) at least one SSP is enabled, and 2) the weak + * function lpc17_sspinitialize() has been brought into the link. + */ + +#if defined(CONFIG_LPC17_SSP0) || defined(CONFIG_LPC17_SSP1) + if (lpc17_sspinitialize) + { + lpc17_sspinitialize(); + } +#endif + + /* Configure on-board LEDs if LED support has been selected. */ + +#ifdef CONFIG_ARCH_LEDS + up_ledinit(); +#endif +} diff --git a/nuttx/configs/zkit-arm-1769/src/up_leds.c b/nuttx/configs/zkit-arm-1769/src/up_leds.c new file mode 100644 index 000000000..f0d8730d5 --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/src/up_leds.c @@ -0,0 +1,161 @@ +/**************************************************************************** + * configs/zkit-arm-1769/src/up_leds.c + * arch/arm/src/board/up_leds.c + * + * Copyright (C) 2013 Zilogic Systems. All rights reserved. + * Author: BabuSubashChandar + * + * Based on configs/lpcxpresso-lpc1768/src/up_leds.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "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 THE + * COPYRIGHT OWNER 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include + +#include "up_arch.h" +#include "up_internal.h" + +#include "lpc17_internal.h" +#include "zkitarm_internal.h" + +#ifdef CONFIG_ARCH_LEDS + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/* CONFIG_DEBUG_LED enables debug output from this file (needs CONFIG_DEBUG + * and pherhaps CONFIG_DEBUG_VERBOSE too) + */ + +#ifdef CONFIG_DEBUG_LED +# define leddbg lldbg +# ifdef CONFIG_DEBUG_VERBOSE +# define ledvdbg lldbg +# else +# define ledvdbg(x...) +# endif +#else +# define leddbg(x...) +# define ledvdbg(x...) +#endif + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +static bool g_ncstate; + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: up_ledinit + ****************************************************************************/ + +void up_ledinit(void) +{ + /* Configure all LED GPIO lines */ + + lpc17_configgpio(ZKITARM_LED1); + lpc17_configgpio(ZKITARM_LED2); + g_ncstate = true; +} + +/**************************************************************************** + * Name: up_ledon + ****************************************************************************/ + +void up_ledon(int led) +{ + bool off; + + switch (led) + { + case 0: + case 2: + off = true; + break; + + case 1: + off = false; + g_ncstate = false; + break; + + default: + return; + } + + lpc17_gpiowrite(ZKITARM_LED1, off); + lpc17_gpiowrite(ZKITARM_LED2, off); +} + +/**************************************************************************** + * Name: up_ledoff + ****************************************************************************/ + +void up_ledoff(int led) +{ + bool off; + + switch (led) + { + case 0: + case 1: + off = false; + break; + + case 2: + off = g_ncstate; + break; + + default: + return; + } + + lpc17_gpiowrite(ZKITARM_LED1, off); + lpc17_gpiowrite(ZKITARM_LED2, off); +} + +#endif /* CONFIG_ARCH_LEDS */ diff --git a/nuttx/configs/zkit-arm-1769/src/up_nsh.c b/nuttx/configs/zkit-arm-1769/src/up_nsh.c new file mode 100644 index 000000000..766c46b92 --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/src/up_nsh.c @@ -0,0 +1,176 @@ +/**************************************************************************** + * config/zkit-arm-1769/src/up_nsh.c + * arch/arm/src/board/up_nsh.c + * + * Copyright (C) 2013 Zilogic Systems. All rights reserved. + * Author: BabuSubashChandar + * + * Based on config/lpcxpresso-lpc1768/src/up_nsh.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "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 THE + * COPYRIGHT OWNER 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include +#include + +#include +#include + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +/* PORT and SLOT number probably depend on the board configuration */ + +#ifdef CONFIG_ARCH_BOARD_ZKITARM +# define CONFIG_NSH_HAVEUSBDEV 1 +# ifdef CONFIG_LPC17_SSP0 +# define CONFIG_NSH_HAVEMMCSD 1 +# else +# undef CONFIG_NSH_HAVEMMCSD +# endif +#else +# error "Unrecognized board" +# undef CONFIG_NSH_HAVEUSBDEV +# undef CONFIG_NSH_HAVEMMCSD +#endif + +/* Do we have SPI support for MMC/SD? */ + +#ifdef CONFIG_NSH_HAVEMMCSD +# if !defined(CONFIG_NSH_MMCSDSPIPORTNO) || CONFIG_NSH_MMCSDSPIPORTNO != 0 +# error "The ZKit-arm MMC/SD is on SSP0" +# undef CONFIG_NSH_MMCSDSPIPORTNO +# define CONFIG_NSH_MMCSDSPIPORTNO 0 +# endif +# if !defined(CONFIG_NSH_MMCSDSLOTNO) || CONFIG_NSH_MMCSDSLOTNO != 0 +# error "The ZKit-arm MMC/SD has only one slot (0)" +# undef CONFIG_NSH_MMCSDSLOTNO +# define CONFIG_NSH_MMCSDSLOTNO 0 +# endif +#endif + +/* Can't support USB device features if USB device is not enabled */ + +#ifndef CONFIG_USBDEV +# undef CONFIG_NSH_HAVEUSBDEV +#endif + +/* Can't support MMC/SD features if mountpoints are disabled */ + +#if defined(CONFIG_DISABLE_MOUNTPOINT) +# undef CONFIG_NSH_HAVEMMCSD +#endif + +#ifndef CONFIG_NSH_MMCSDMINOR +# define CONFIG_NSH_MMCSDMINOR 0 +#endif + +/* Debug ********************************************************************/ + +#ifdef CONFIG_CPP_HAVE_VARARGS +# ifdef CONFIG_DEBUG +# define message(...) lib_lowprintf(__VA_ARGS__) +# else +# define message(...) printf(__VA_ARGS__) +# endif +#else +# ifdef CONFIG_DEBUG +# define message lib_lowprintf +# else +# define message printf +# endif +#endif + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nsh_archinitialize + * + * Description: + * Perform architecture specific initialization + * + ****************************************************************************/ + +int nsh_archinitialize(void) +{ +#ifdef CONFIG_NSH_HAVEMMCSD + FAR struct spi_dev_s *ssp; + int ret; + + /* Get the SSP port */ + + ssp = up_spiinitialize(CONFIG_NSH_MMCSDSPIPORTNO); + if (!ssp) + { + message("nsh_archinitialize: Failed to initialize SSP port %d\n", + CONFIG_NSH_MMCSDSPIPORTNO); + return -ENODEV; + } + + message("Successfully initialized SSP port %d\n", + CONFIG_NSH_MMCSDSPIPORTNO); + + /* Bind the SSP port to the slot */ + + ret = mmcsd_spislotinitialize(CONFIG_NSH_MMCSDMINOR, CONFIG_NSH_MMCSDSLOTNO, ssp); + if (ret < 0) + { + message("nsh_archinitialize: Failed to bind SSP port %d to MMC/SD slot %d: %d\n", + CONFIG_NSH_MMCSDSPIPORTNO, CONFIG_NSH_MMCSDSLOTNO, ret); + return ret; + } + + message("Successfuly bound SSP port %d to MMC/SD slot %d\n", + CONFIG_NSH_MMCSDSPIPORTNO, CONFIG_NSH_MMCSDSLOTNO); +#endif + return OK; +} diff --git a/nuttx/configs/zkit-arm-1769/src/up_ssp.c b/nuttx/configs/zkit-arm-1769/src/up_ssp.c new file mode 100644 index 000000000..543669035 --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/src/up_ssp.c @@ -0,0 +1,214 @@ +/************************************************************************************ + * configs/zkit-arm-1769/src/up_ssp.c + * arch/arm/src/board/up_ssp.c + * + * Copyright (C) 2013 Zilogic Systems. All rights reserved. + * Author: BabuSubashChandar + * + * Based on configs/lpcxpresso-lpc1768/src/up_ssp.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "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 THE + * COPYRIGHT OWNER 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. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include +#include +#include + +#include +#include + +#include "up_arch.h" +#include "chip.h" +#include "lpc17_internal.h" +#include "zkitarm_internal.h" + +#if defined(CONFIG_LPC17_SSP0) || defined(CONFIG_LPC17_SSP1) + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/* CONFIG_DEBUG_SPI enables debug output from this file (needs CONFIG_DEBUG too) */ + +#ifdef CONFIG_DEBUG_SPI +# define sspdbg lldbg +# ifdef CONFIG_DEBUG_VERBOSE +# define sspvdbg lldbg +# else +# define sspvdbg(x...) +# endif +#else +# define sspdbg(x...) +# define sspvdbg(x...) +#endif + +/* Dump GPIO registers */ + +#if defined(CONFIG_DEBUG_SPI) && defined(CONFIG_DEBUG_VERBOSE) +# define ssp_dumpgpio(m) lpc17_dumpgpio(SDCCS_GPIO, m) +#else +# define ssp_dumpgpio(m) +#endif + +/************************************************************************************ + * Private Functions + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: lpc17_sspinitialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the LM3S6965 Eval Kit. + * + ************************************************************************************/ + +void weak_function lpc17_sspinitialize(void) +{ + /* Configure the SPI-based microSD CS GPIO */ + + ssp_dumpgpio("lpc17_sspinitialize() Entry)"); + + /* Configure card detect and chip select for the SD slot. NOTE: Jumper J55 must + * be set correctly for the SD slot chip select. + */ + +#ifdef CONFIG_LPC17_SSP0 + (void)lpc17_configgpio(ZKITARM_SD_CS); + (void)lpc17_configgpio(ZKITARM_SD_CD); + + /* Configure chip select for the OLED. For the SPI interface, insert jumpers in + * J42, J43, J45 pin1-2 and J46 pin 1-2. + */ + +#ifdef CONFIG_NX_LCDDRIVER + (void)lpc17_configgpio(ZKITARM_OLED_CS); +#endif +#endif + + ssp_dumpgpio("lpc17_sspinitialize() Exit"); +} + +/************************************************************************************ + * Name: lpc17_ssp0/ssp1select and lpc17_ssp0/ssp1status + * + * Description: + * The external functions, lpc17_ssp0/ssp1select and lpc17_ssp0/ssp1status + * must be provided by board-specific logic. They are implementations of the select + * and status methods of the SPI interface defined by struct spi_ops_s (see + * include/nuttx/spi.h). All other methods (including up_spiinitialize()) + * are provided by common LPC17xx logic. To use this common SPI logic on your + * board: + * + * 1. Provide logic in lpc17_boardinitialize() to configure SPI/SSP chip select + * pins. + * 2. Provide lpc17_ssp0/ssp1select() and lpc17_ssp0/ssp1status() functions + * in your board-specific logic. These functions will perform chip selection + * and status operations using GPIOs in the way your board is configured. + * 3. Add a calls to up_spiinitialize() in your low level application + * initialization logic + * 4. The handle returned by up_spiinitialize() may then be used to bind the + * SPI driver to higher level logic (e.g., calling + * mmcsd_spislotinitialize(), for example, will bind the SPI driver to + * the SPI MMC/SD driver). + * + ************************************************************************************/ + +#ifdef CONFIG_LPC17_SSP1 +void lpc17_ssp1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected) +{ + sspdbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert"); + ssp_dumpgpio("lpc17_spi1select() Entry"); + +#warning "Assert CS here (false)" + + ssp_dumpgpio("lpc17_spi1select() Exit"); +} + +uint8_t lpc17_ssp1status(FAR struct spi_dev_s *dev, enum spi_dev_e devid) +{ + sspdbg("Returning SPI_STATUS_PRESENT\n"); + return SPI_STATUS_PRESENT; +} +#endif + +#ifdef CONFIG_LPC17_SSP0 +void lpc17_ssp0select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool selected) +{ + sspdbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert"); + ssp_dumpgpio("lpc17_spi0select() Entry"); + + if (devid == SPIDEV_MMCSD) + { + /* Assert/de-assert the CS pin to the card */ + + (void)lpc17_gpiowrite(ZKITARM_SD_CS, !selected); + } +#ifdef CONFIG_NX_LCDDRIVER + else if (devid == SPIDEV_DISPLAY) + { + /* Assert the CS pin to the OLED display */ + + (void)lpc17_gpiowrite(ZKITARM_OLED_CS, !selected); + } +#endif + ssp_dumpgpio("lpc17_spi0select() Exit"); +} + +uint8_t lpc17_ssp0status(FAR struct spi_dev_s *dev, enum spi_dev_e devid) +{ + if (devid == SPIDEV_MMCSD) + { + /* Read the state of the card-detect bit */ + + if (lpc17_gpioread(ZKITARM_SD_CD) == 0) + { + sspdbg("Returning SPI_STATUS_PRESENT\n"); + return SPI_STATUS_PRESENT; + } + } + + sspdbg("Returning zero\n"); + return 0; +} +#endif + +#endif /* CONFIG_LPC17_SSP0 || CONFIG_LPC17_SSP1 */ diff --git a/nuttx/configs/zkit-arm-1769/src/up_usbmsc.c b/nuttx/configs/zkit-arm-1769/src/up_usbmsc.c new file mode 100644 index 000000000..2cdfe8603 --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/src/up_usbmsc.c @@ -0,0 +1,147 @@ +/**************************************************************************** + * configs/zkit-arm-1769/src/up_usbmsc.c + * + * Copyright (C) 2013 Zilogic Systems. All rights reserved. + * Author: BabuSubashChandar + * + * Based on configs/lpcxpresso-lpc1768/src/up_usbmsc.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Configure and register the LPC17xx MMC/SD SPI block driver. + * + * 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. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "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 THE + * COPYRIGHT OWNER 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +#include +#include +#include + +#include +#include + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +#ifndef CONFIG_EXAMPLES_USBMSC_DEVMINOR1 +# define CONFIG_EXAMPLES_USBMSC_DEVMINOR1 0 +#endif + +/* PORT and SLOT number probably depend on the board configuration */ + +#ifdef CONFIG_ARCH_BOARD_ZKITARM +# undef LPC17XX_MMCSDSPIPORTNO +# define LPC17XX_MMCSDSPIPORTNO 0 +# undef LPC17XX_MMCSDSLOTNO +# define LPC17XX_MMCSDSLOTNO 0 +#else + /* Add configuration for new LPC17xx boards here */ +# error "Unrecognized LPC17xx board" +#endif + +/* Debug ********************************************************************/ + +#ifdef CONFIG_CPP_HAVE_VARARGS +# ifdef CONFIG_DEBUG +# define message(...) lib_lowprintf(__VA_ARGS__) +# define msgflush() +# else +# define message(...) printf(__VA_ARGS__) +# define msgflush() fflush(stdout) +# endif +#else +# ifdef CONFIG_DEBUG +# define message lib_lowprintf +# define msgflush() +# else +# define message printf +# define msgflush() fflush(stdout) +# endif +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: usbmsc_archinitialize + * + * Description: + * Perform architecture specific initialization + * + ****************************************************************************/ + +int usbmsc_archinitialize(void) +{ + FAR struct spi_dev_s *spi; + int ret; + + /* Get the SPI port */ + + message("usbmsc_archinitialize: Initializing SPI port %d\n", + LPC17XX_MMCSDSPIPORTNO); + + spi = up_spiinitialize(LPC17XX_MMCSDSPIPORTNO); + if (!spi) + { + message("usbmsc_archinitialize: Failed to initialize SPI port %d\n", + LPC17XX_MMCSDSPIPORTNO); + return -ENODEV; + } + + message("usbmsc_archinitialize: Successfully initialized SPI port %d\n", + LPC17XX_MMCSDSPIPORTNO); + + /* Bind the SPI port to the slot */ + + message("usbmsc_archinitialize: Binding SPI port %d to MMC/SD slot %d\n", + LPC17XX_MMCSDSPIPORTNO, LPC17XX_MMCSDSLOTNO); + + ret = mmcsd_spislotinitialize(CONFIG_EXAMPLES_USBMSC_DEVMINOR1, LPC17XX_MMCSDSLOTNO, spi); + if (ret < 0) + { + message("usbmsc_archinitialize: Failed to bind SPI port %d to MMC/SD slot %d: %d\n", + LPC17XX_MMCSDSPIPORTNO, LPC17XX_MMCSDSLOTNO, ret); + return ret; + } + + message("usbmsc_archinitialize: Successfuly bound SPI port %d to MMC/SD slot %d\n", + LPC17XX_MMCSDSPIPORTNO, LPC17XX_MMCSDSLOTNO); + return OK; +} diff --git a/nuttx/configs/zkit-arm-1769/src/zkitarm_internal.h b/nuttx/configs/zkit-arm-1769/src/zkitarm_internal.h new file mode 100644 index 000000000..19eb5b438 --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/src/zkitarm_internal.h @@ -0,0 +1,236 @@ +/************************************************************************************ + * configs/zkit-arm-1769/src/zkitarm_internal.h + * arch/arm/src/board/zkitarm_internal.n + * + * Copyright (C) 2013 Zilogic Systems. All rights reserved. + * Author: BabuSubashChandar + * + * Based on configs/lpcxpresso-lpc1768/src/lpcxpresso_internal.h + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "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 THE + * COPYRIGHT OWNER 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. + * + ************************************************************************************/ + +#ifndef _CONFIGS_ZKITARM_LPC1768_SRC_ZKITARM_INTERNAL_H +#define _CONFIGS_ZKITARM_LPC1768_SRC_ZKITARM_INTERNAL_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include +#include + +/************************************************************************************ + * Definitions + ************************************************************************************/ +/************************************************************************************ + * ZKit-ARM-1769 Pin Usage + ************************************************************************************/ +/* Pin Description On Board Connector + * -------------------------------- ---------------- ------------- + * P0.0/RD1/TXD3/SDA1 RD1 AUX-CON + * P0.1/TD1/RXD3/SCL1 TD1 + * P0.2/TXD0/AD0.7 TXD0 COM0 + * P0.3/RXD0/AD0.6 RXD0 + * P0.4/I2SRX_CLK/RD2/CAP2.0 GPIO0 + * P0.5/I2SRX_WS/TD2/CAP2.1 GPIO1 + * P0.6/I2SRX_SDA/SSEL1/MAT2.0 SSEL1 SPI + * P0.7/I2STX_CLK/SCK1/MAT2.1 SCK1 + * P0.8/I2STX_WS/MISO1/MAT2.2 MISO1 + * P0.9/I2STX_SDA/MOSI1/MAT2.3 MOSI1 + * P0.10/TXD2/SDA2/MAT3.0 TXD2 AUX-CON + * P0.11/RXD2/SCL2/MAT3.1 RXD2 + * P0.15/TXD1/SCK0/SCK SD-SCK + * P0.16/RXD1/SSEL0/SSEL SD-SSEL SD-CARD + * P0.17/CTS1/MISO0/MISO SD-MISO + * P0.18/DCD1/M0SI0/MOSI SD-MOSI + * P0.19/DSR1/SDA1 LED1 + * P0.20/DTR1/SCL1 DTR1 COM1 + * P0.21/RI1/RD1 N.C LED2 + * P0.22/RTS1/TD1 RTS1 COM1 + * P0.23/AD0.0/I2SRX_CLK/CAP3.0 AD0 + * P0.24/AD0.1/I2SRX_WS/CAP3.1 AD1 AIN + * P0.25/AD0.2/I2SRX_SDA/TXD3 AD2 + * P0.26/AD0.3/AOUT/RXD3 AD3 + * P0.27/SDA0/USB_SDA SDA0 I2C0 + * P0.28/SCL0/USB_SCL SCL0 + * P0.29/USB_D+ USB-D+ USB + * P0.30/USB_D- USB-D- + * + * P1.0/ENET_TXD0 ETH-TXD0 + * P1.1/ENET_TXD1 ETH-TXD1 + * P1.4/ENET_TX_EN ETH-TXEN + * P1.8/ENET_CRS ETH-CRS + * P1.9/ENET_RXD0 ETH-RXD0 ETH + * P1.10/ENET_RXD1 ETH-RXD1 + * P1.14/ENET_RX_ER ETH-RXER + * P1.15/ENET_REF_CLK ETH-REFCLK + * P1.16/ENET_MDC ETH-MDC + * P1.17/ENET_MDIO ETH-MDIO + * P1.18/USB_UP_LED/PWM1.1/CAP1.0 USB-UP-LED + * P1.19/MCOA0/nUSB_PPWR/CAP1.1 KEY1 + * P1.20/MCFB0/PWM1.2/SCK0 LCD-SCK + * P1.21/MCABORT/PWM1.3/SSEL0 LCD-SSEL + * P1.22/MCOB0/USB_PWRD/MAT1.0 LCD-A0 LCD + * P1.23/MCFB1/PWM1.4/MISO0 NC + * P1.24/MCFB2/PWM1.5/MOSI0 LCD_MOSI + * P1.25/MCOA1/MAT1.1 LCD-RST + * P1.26/MCOB1/PWM1.6/CAP0.0 LCD-AO + * P1.27/CLKOUT/nUSB_OVRCR/CAP0.1 KEY2 + * P1.28/MCOA2/MAT0.0 KEY3 + * P1.29/MCOB2/PCAP1.1/MAT0.1 CAP1 PWM-CON + * P1.30/VBUS/AD0.4 VBUS USB + * P1.31/SCK1/AD0.5 KEY4 + * + * P2.0/PWM1.1/TXD1 TXD1 + * P2.1/PWM1.2/RXD1 RXD1 COM1 + * P2.2/PWM1.3/CTS1/TRACEDATA3 CTS1 + * P2.3/PWM1.4/DCD1/TRACEDATA2 PWM4 + * P2.4/PWM1.5/DSR1/TRACEDATA1 PWM5 PWM + * P2.5/PWM1.6/DTR1/TRACEDATA0 PWM6 + * P2.6/PCAP1.0/RI1/TRACECLK CAP0 + * P2.7/RD2/RTS1 RD2 RD2 CAN2 + * P2.8/TD2/TXD2 TD2 TD2 + * P2.9/USB_CONNECT/RXD2 USB_CONNECT USB + * P2.10/nEINT0/NMI ISP + * P2.11/nEINT1/I2STX_CLK INT1 I2C + * P2.12/nEINT2/I2STX_WS SD-DET SD-CARD + * P2.13/nEINT3/I2STX_SDA KEY5 + * + * P3.25/MAT0.0/PWM1.2 PWM2 PWM + * P3.26/STCLK/MAT0.1/PWM1.3 PWM3 + * + * P4.28/RX_MCLK/MAT2.0/TXD3 GPIO2 SPI + * P4.28/RX_MCLK/MAT2.0/TXD3 GPIO3 + */ + +#define ZKITARM_I2C1_EPROM_SDA GPIO_I2C1_SDA +#define ZKITARM_I2C1_EPROM_SDL GPIO_I2C1_SCL + +#define ZKITARM_LED1 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN19) +#define ZKITARM_LED2 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN21) + +#define ZKITARM_KEY5 (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN13) + +#define ZKITARM_KEY5_IRQ LPC17_IRQ_P2p13 + +/* SD Slot + * + * Board LPC1768 + * SD Signal Pin + * --- ----------- ---------- + * CS SD-SSEL P0.16 + * DIN SD-MOSI P0.18 MOSI0 + * DOUT SD-MISO P0.17 MISO0 + * CLK SD-SCK P0.15 SCK0 + * CD SD-DET P2.12 + */ + +#define ZKITARM_SD_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN16) +#ifdef CONFIG_GPIO_IRQ +# define ZKITARM_SD_CD (GPIO_INTBOTH | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12) +#else +# define ZKITARM_SD_CD (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12) +#endif + +#define ZKITARM_SD_CDIRQ LPC17_IRQ_P2p12 + +/* USB: + * + * Board LPC1768 + * Signal Pin + * ------------------- -------- + * USB_CONNECT P2.9 USB_CONNECT + * USB_DM P0.29 USB_D- + * USB_DP P0.30 USB_D+ + * USB_VBUS P1.30 USB_VBUS + * USB_UPLED P1.18 USB_UPLED + * + */ + +#define ZKITARM_USB_CONNECT (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT2 | GPIO_PIN9) +#ifdef CONFIG_GPIO_IRQ +# define ZKITARM_USB_VBUSSENSE (GPIO_INTBOTH | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN30) +#else +# define ZKITARM_USB_VBUSSENSE (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN30) +#endif + +/* 128x64 LCD with SPI interface + * --------------------------------------- + * The LCD display is connected to the SPI-bus. + * + * ZKit-ARM Signals + * + * ----------------------------+---------------+-------------------------------------------- + * LPC1758 Pin | Board Signal | Description + * ----------------------------+---------------+-------------------------------------------- + * P1.20/MCFB0/PWM1.2/SCK0 | LCD-SCK | LCD Clock signal (D6) + * P1.21/MCABORT/PWM1.3/SSEL0 | LCD-SSEL | LCD Chip Select (CSB) + * P1.22/MCOB0/USB_PWRD/MAT1.0 | LCD-A0 | LCD-A0 (A0) + * P1.23/MCFB1/PWM1.4/MISO0 | N.C | + * P1.24/MCFB2/PWM1.5/MOSI0 | LCD-MOSI | LCD Data (D7) + * P1.25/MCOA1/MAT1.1 | LCD-RST | LCD Reset (RSTB) - Resets Everything in LCD + * ----------------------------+---------------+-------------------------------------------- + */ + +#if 0 +#define ZKITARM_OLED_POWER (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT2 | GPIO_PIN1) +#define ZKITARM_OLED_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN6) +#define ZKITARM_OLED_DC (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT2 | GPIO_PIN7) +#endif + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public data + ************************************************************************************/ + +#ifndef __ASSEMBLY__ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: lpc17_sspinitialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the LPCXpresso board. + * + ************************************************************************************/ + +void weak_function lpc17_sspinitialize(void); + +#endif /* __ASSEMBLY__ */ +#endif /* _CONFIGS_ZKITARM_LPC1768_SRC_ZKITARM_INTERNAL_H */ diff --git a/nuttx/sched/pthread_create.c b/nuttx/sched/pthread_create.c index 57ef7696b..ce19941fc 100644 --- a/nuttx/sched/pthread_create.c +++ b/nuttx/sched/pthread_create.c @@ -247,6 +247,7 @@ int pthread_create(FAR pthread_t *thread, FAR pthread_attr_t *attr, ptcb = (FAR struct pthread_tcb_s *)kzalloc(sizeof(struct pthread_tcb_s)); if (!ptcb) { + sdbg("ERROR: Failed to allocate TCB\n"); return ENOMEM; } @@ -283,6 +284,7 @@ int pthread_create(FAR pthread_t *thread, FAR pthread_attr_t *attr, pjoin = (FAR struct join_s*)kzalloc(sizeof(struct join_s)); if (!pjoin) { + sdbg("ERROR: Failed to allocate join\n"); errcode = ENOMEM; goto errout_with_tcb; } -- cgit v1.2.3