mirror of
git://projects.qi-hardware.com/iris.git
synced 2025-01-30 06:01:06 +02:00
update things to work with new compiler and sdram chip
This commit is contained in:
Bas Wijnen
parent
f4cac9b3a5
commit
538b9b9361
34
init.config
34
init.config
@ -13,11 +13,11 @@
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receive driver_gpio / Event = sdmmc_gpio
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sysreq sysreq
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driver driver_nand = "nand.elf"
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receive driver_nand / WBlock = nand
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#driver driver_nand = "nand.elf"
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#receive driver_nand / WBlock = nand
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driver driver_ums = "usb-mass-storage.elf"
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give driver_ums / WBlock = nand
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#driver driver_ums = "usb-mass-storage.elf"
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#give driver_ums / WBlock = nand
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#driver driver_boot = "boot.elf"
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#receive driver_boot / Boot = boot
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@ -27,22 +27,22 @@
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#give booter / String = kernel
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#give booter / Boot = boot
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#driver driver_lcd = "lcd.elf"
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#receive driver_lcd / Display = display
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#receive driver_lcd / Setting = display_bright
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driver driver_lcd = "lcd.elf"
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receive driver_lcd / Display = display
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receive driver_lcd / Setting = display_bright
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#driver driver_buzzer = "buzzer.elf"
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#receive driver_buzzer / Buzzer = buzzer
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driver driver_buzzer = "buzzer.elf"
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receive driver_buzzer / Buzzer = buzzer
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#program alarm = "alarm.elf"
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#receive alarm / UI = ui
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program alarm = "alarm.elf"
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receive alarm / UI = ui
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#program gui = "gui.elf"
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#give gui / UI = ui
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#give gui / Display = display
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#give gui / Setting = display_bright
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#give gui / Buzzer = buzzer
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#give gui / Keyboard = keyboard
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program gui = "gui.elf"
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give gui / UI = ui
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give gui / Display = display
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give gui / Setting = display_bright
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give gui / Buzzer = buzzer
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give gui / Keyboard = keyboard
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#driver sdmmc = "sd+mmc.elf"
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#receive sdmmc / WString = sdmmc
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@ -17,10 +17,10 @@
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start_load = 0x80400000
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load = 0x80000000
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# Uncomment one of these to select the boot method for the image.
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#UDC_BOOT = yes
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# Uncomment exactly one of these to select the boot method for the image.
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UDC_BOOT = yes
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#SD_BOOT = yes
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UNBRICK = yes
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#UNBRICK = yes
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arch_iris_sources = mips/interrupts.cc mips/arch.cc
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boot_sources = mips/init.cc mips/nanonote/board.cc
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@ -95,15 +95,15 @@ mips/nanonote/server/usb-server: mips/nanonote/server/usb-server.ccp mips/nanono
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gzip < $< > $@
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nanonote-boot: mips/nanonote/nanonote-boot.cc mips/nanonote/sdram-setup.raw
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g++ `pkg-config --cflags --libs shevek` $< -o $@ -D'STAGE1="$<"' -lusb
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g++ `pkg-config --cflags --libs shevek` $< -o $@ -lusb
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mips/nanonote/sdram-setup.elf: mips/nanonote/sdram-setup.ld
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mips/nanonote/sdram-setup.elf: LDFLAGS = --omagic -T mips/nanonote/sdram-setup.ld
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mips/nanonote/threadlist.o: $(addprefix fs/,$(addsuffix .elf,$(boot_threads)))
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mips/boot.o: TARGET_FLAGS = -DMEMORY_SIZE="32 << 20"
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mips/init.o: TARGET_FLAGS = -I/usr/include
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source/bootinit.o: TARGET_FLAGS = -I/usr/include
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source/elfrun.o: TARGET_FLAGS = -I/usr/include
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mips/init.o: TARGET_FLAGS = -I/usr/mipsel-linux-gnu/include
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source/bootinit.o: TARGET_FLAGS = -I/usr/mipsel-linux-gnu/include
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source/elfrun.o: TARGET_FLAGS = -I/usr/mipsel-linux-gnu/include
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source/gpio.ccp: source/nanonote-gpio.ccp
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ln -s $(subst source/,,$<) $@
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$(addprefix fs/,$(addsuffix .elf,$(boot_threads))): TARGET_FLAGS = -I.
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@ -3581,7 +3581,7 @@ static void setup_sdram ():
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// SDRAM BANK Number: 1, 2
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unsigned CONFIG_NR_DRAM_BANKS = 1
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// CAS latency: 2 or 3
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unsigned SDRAM_CASL = 3
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unsigned SDRAM_CASL = 2
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// SDRAM Timings, unit: ns
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// RAS# Active Time
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unsigned SDRAM_TRAS = 45
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@ -3592,7 +3592,7 @@ static void setup_sdram ():
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// Write Latency Time
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unsigned SDRAM_TRWL = 7
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// Refresh period: 4096 refresh cycles/64ms
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unsigned SDRAM_TREF = 15625
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unsigned SDRAM_TREF = 7812
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unsigned dmcr0, dmcr, sdmode, tmp, cpu_clk, mem_clk, ns
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unsigned cas_latency_sdmr[2] = { EMC_SDMR_CAS_2, EMC_SDMR_CAS_3 }
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unsigned cas_latency_dmcr[2] = { 1 << EMC_DMCR_TCL_BIT, 2 << EMC_DMCR_TCL_BIT }
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@ -3602,8 +3602,8 @@ static void setup_sdram ():
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gpio_as_sdram_16bit ()
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unsigned SDRAM_BW16 = 0
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unsigned SDRAM_BANK4 = 1
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unsigned SDRAM_ROW = 13
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unsigned SDRAM_COL = 9
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unsigned SDRAM_ROW = 12
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unsigned SDRAM_COL = 8
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mem_clk = cpu_clk * div[cpm_get_cdiv()] / div[cpm_get_mdiv()]
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EMC_BCR = 0
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@ -127,24 +127,6 @@ static void debug (char const *f, ...):
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#include "nand.hh"
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static void setup_uart ():
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cpm_start_uart0 ()
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gpio_as_uart0 ()
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UART0_IER = 0
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UART0_FCR = 0
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UART0_MCR = 0
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UART0_SIRCR = 0
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UART0_UACR = 0
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UART0_UMR = 16
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UART0_LCR = UARTLCR_WLEN_8 | UARTLCR_STOP1 | UARTLCR_DLAB
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unsigned const baud = 57600
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unsigned uart_div = 12000000 / 16 / baud
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UART0_DLHR = (uart_div >> 8) & 0xff
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UART0_DLLR = uart_div & 0xff
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UART0_LCR = UARTLCR_WLEN_8 | UARTLCR_STOP1
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UART0_FCR = UARTFCR_UUE | UARTFCR_FE | UARTFCR_RFLS | UARTFCR_TFLS
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debug ("\n\nNand-boot: serial port initialized\n")
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extern "C":
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void nandboot_start ():
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unsigned base = 0x18000000 + 0xa0000000
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@ -22,20 +22,17 @@
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#define dbg_log(x) do {} while (0)
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#define dbg_log_num(...) do {} while (0)
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#include "jz4740.hh"
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void kdebug (unsigned ch):
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while !(UART0_LSR & UARTLSR_TDRQ):
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UART0_TDR = ch
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while !(UART0_LSR & UARTLSR_TEMT):
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// Set up gp and sp, jump to start_cpp().
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// This must be the first code in the file,
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// so also before include jz4740.hh,
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// because that defines some static functions which may not be inlined.
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asm volatile (".set noreorder\n"
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"\t.globl __start\n"
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"\t.text\n"
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".globl __start\n"
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".text\n"
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"__start:\n"
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"\tnop\n"
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"__hack_label:\n"
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"\tmove $a0, $ra\n"
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"\tmove $k0, $ra\n"
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"\tbal 1f\n"
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"\tnop\n"
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"\t.word _gp\n"
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@ -43,18 +40,25 @@ asm volatile (".set noreorder\n"
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"\tlw $gp, 0($ra)\n"
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"\tla $sp, stack + 0x100\n"
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"\tla $t9, start_cpp\n"
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"\tmove $ra, $a0\n"
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"\tmove $ra, $k0\n"
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"\tjr $t9\n"
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"\tnop\n"
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".set reorder")
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#include "jz4740.hh"
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void kdebug (unsigned ch):
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while !(UART0_LSR & UARTLSR_TDRQ):
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UART0_TDR = ch
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while !(UART0_LSR & UARTLSR_TEMT):
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extern "C":
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void start_cpp ()
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char stack[0x100]
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void start_cpp ():
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//setup_uart ()
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//kdebug ('.')
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//setup_sdram ()
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//kdebug ('!')
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setup_uart ()
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kdebug ('.')
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setup_sdram ()
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kdebug ('!')
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// everything is ok now: return to boot loader to load stage 2.
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@ -20,7 +20,7 @@ AUTOMAKE_OPTIONS = foreign
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bin_PROGRAMS = usb-server
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usb_server_SOURCES = usb-server.cc
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usb_server_CPPFLAGS = $(SHEVEK_CFLAGS) -DSTAGE1_FILE=\"mips/nanonote/sdram-setup.raw\" -DSTAGE2_FILE=\"mips/start.raw\" -I../../..
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usb_server_CPPFLAGS = $(SHEVEK_CFLAGS) -DSTAGE1_FILE=\"mips/nanonote/sdram-setup.raw\" -I../../.. -DCOPYRIGHT_YEARS=\"2009-2012\" -DCOPYRIGHT_AUTHOR=\"Bas\ Wijnen\" -DCOPYRIGHT_EMAIL=\"wijnen@debian.org\"
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usb_server_LDFLAGS = $(SHEVEK_LIBS) -lusb
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PYPP = /usr/bin/pypp
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@ -210,10 +210,10 @@ struct client : public shevek::server <client, data *>::connection:
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void pickup (bool is_stdio):
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keep = is_stdio
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void read (std::string const &line):
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shevek::istring l (line)
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shevek::ristring l (line)
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unsigned load, entry
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std::string filename
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if l ("reboot %x %x %r%", load, entry, filename):
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if l ("reboot %x %x %a%", load, entry, filename):
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get_server ()->data ()->boot (filename, load, entry)
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else if l ("shutdown%"):
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std::cerr << "shutting down\n"
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@ -332,7 +332,7 @@ int main (int argc, char **argv):
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shevek::args::option opts[] = {
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shevek::args::option ('p', "port", "port to listen for commands", true, port)
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}
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shevek::args args (argc, argv, opts, 0, 0, "device server for testing Iris on NanoNote", "2009")
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shevek::args args (argc, argv, opts, 0, 0, "device server for testing Iris on NanoNote")
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data d (port)
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dump_devices ()
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shevek::loop ()
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@ -582,7 +582,8 @@ Iris::Num start ():
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if (*d)->type == type && (*d)->index == index:
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break
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if !d:
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Iris::panic (0, "unregistered device provided")
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Iris::debug ("caller: %s\n", caller->name)
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Iris::panic (type, "unregistered device provided")
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(*d)->cap = Iris::get_arg ()
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Iris::recv.reply.invoke ()
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if (*d)->client:
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@ -90,7 +90,7 @@ Iris::Num start ():
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Iris::my_memory.map (tmp, (unsigned)tmp_addr)
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Iris::Cap cap = Iris::my_receiver.create_capability (0)
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Iris::my_parent.provide_capability <Iris::WString> (cap.copy ())
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Iris::my_parent.provide_capability <Iris::WBlock> (cap.copy ())
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Iris::free_cap (cap)
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Iris::my_parent.init_done ()
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