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-rw-r--r--arch/m32r/mappi/dot.gdbinit.smp344
1 files changed, 344 insertions, 0 deletions
diff --git a/arch/m32r/mappi/dot.gdbinit.smp b/arch/m32r/mappi/dot.gdbinit.smp
new file mode 100644
index 000000000000..171489a440d9
--- /dev/null
+++ b/arch/m32r/mappi/dot.gdbinit.smp
@@ -0,0 +1,344 @@
+# .gdbinit file
+# $Id$
+
+# setting
+set width 0d70
+set radix 0d16
+debug_chaos
+
+# clk xin:cpu:bif:bus=1:4:2:1
+define clock_init_on
+ set *(unsigned long *)0x00ef4024 = 2
+ set *(unsigned long *)0x00ef4020 = 1
+ set *(unsigned long *)0x00ef4010 = 0
+ set *(unsigned long *)0x00ef4014 = 0
+ set *(unsigned long *)0x00ef4004 = 0x1
+ shell sleep 0.1
+ set *(unsigned long *)0x00ef4008 = 0x0200
+# set *(unsigned long *)0x00ef4008 = 0x0201
+end
+
+# clk xin:cpu:bif:bus=1:4:1:1
+define clock_init_on_1411
+ set *(unsigned long *)0x00ef4024 = 2
+ set *(unsigned long *)0x00ef4020 = 2
+ set *(unsigned long *)0x00ef4010 = 0
+ set *(unsigned long *)0x00ef4014 = 0
+ set *(unsigned long *)0x00ef4004 = 0x1
+ shell sleep 0.1
+ set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+# clk xin:cpu:bif:bus=1:4:2:1
+define clock_init_on_1421
+ set *(unsigned long *)0x00ef4024 = 2
+ set *(unsigned long *)0x00ef4020 = 1
+ set *(unsigned long *)0x00ef4010 = 0
+ set *(unsigned long *)0x00ef4014 = 0
+ set *(unsigned long *)0x00ef4004 = 0x1
+ shell sleep 0.1
+ set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+# clk xin:cpu:bif:bus=1:8:2:1
+define clock_init_on_1821
+ set *(unsigned long *)0x00ef4024 = 3
+ set *(unsigned long *)0x00ef4020 = 2
+ set *(unsigned long *)0x00ef4010 = 0
+ set *(unsigned long *)0x00ef4014 = 0
+ set *(unsigned long *)0x00ef4004 = 0x3
+ shell sleep 0.1
+ set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+# clk xin:cpu:bif:bus=1:8:4:1
+define clock_init_on_1841
+ set *(unsigned long *)0x00ef4024 = 3
+ set *(unsigned long *)0x00ef4020 = 1
+ set *(unsigned long *)0x00ef4010 = 0
+ set *(unsigned long *)0x00ef4014 = 0
+ set *(unsigned long *)0x00ef4004 = 0x3
+ shell sleep 0.1
+ set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+# clk xin:cpu:bif:bus=1:16:8:1
+define clock_init_on_11681
+ set *(unsigned long *)0x00ef4024 = 4
+ set *(unsigned long *)0x00ef4020 = 2
+ set *(unsigned long *)0x00ef4010 = 0
+ set *(unsigned long *)0x00ef4014 = 0
+ set *(unsigned long *)0x00ef4004 = 0x7
+ shell sleep 0.1
+ set *(unsigned long *)0x00ef4008 = 0x0200
+end
+
+# clk xin:cpu:bif:bus=1:1:1:1
+define clock_init_off
+ # CPU
+ set *(unsigned long *)0x00ef4010 = 0
+ set *(unsigned long *)0x00ef4014 = 0
+ # BIF
+ set *(unsigned long *)0x00ef4020 = 0
+ # BUS
+ set *(unsigned long *)0x00ef4024 = 0
+ # PLL
+ set *(unsigned long *)0x00ef4008 = 0x0000
+end
+
+# Initialize programmable ports
+define port_init
+ set $sfrbase = 0x00ef0000
+ set *(unsigned short *)0x00ef1060 = 0x5555
+ set *(unsigned short *)0x00ef1062 = 0x5555
+ set *(unsigned short *)0x00ef1064 = 0x5555
+ set *(unsigned short *)0x00ef1066 = 0x5555
+ set *(unsigned short *)0x00ef1068 = 0x5555
+ set *(unsigned short *)0x00ef106a = 0x0000
+ set *(unsigned short *)0x00ef106e = 0x5555
+ set *(unsigned short *)0x00ef1070 = 0x5555
+ # LED ON
+ set *(unsigned char *)($sfrbase + 0x1015) = 0xff
+ set *(unsigned char *)($sfrbase + 0x1085) = 0xff
+ shell sleep 0.1
+ # LED OFF
+ set *(unsigned char *)($sfrbase + 0x1085) = 0x00
+end
+document port_init
+ P5=LED(output), P6.b4=LAN_RESET(output)
+end
+
+# Initialize SDRAM controller for Mappi
+define sdram_init
+ # SDIR0
+ set *(unsigned long *)0x00ef6008 = 0x00000182
+ # SDIR1
+ set *(unsigned long *)0x00ef600c = 0x00000001
+ # Initialize wait
+ shell sleep 0.1
+ # Ch0-MOD
+ set *(unsigned long *)0x00ef602c = 0x00000020
+ # Ch0-TR
+ set *(unsigned long *)0x00ef6028 = 0x00010002
+ # Ch0-ADR
+ set *(unsigned long *)0x00ef6020 = 0x08000004
+ # AutoRef On
+ set *(unsigned long *)0x00ef6004 = 0x00010107
+ # Access enable
+ set *(unsigned long *)0x00ef6024 = 0x00000001
+end
+document sdram_init
+ Mappi SDRAM controller initialization
+ 0x08000000 - 0x0bffffff (64MB)
+end
+
+# Initialize LAN controller for Mappi
+define lanc_init
+ set $sfrbase = 0x00ef0000
+ # Set BSEL3 (BSEL3 for the Chaos's bselc)
+# set *(unsigned long *)($sfrbase + 0x5300) = 0x01018040
+# set *(unsigned long *)($sfrbase + 0x5304) = 0x01011101
+ set *(unsigned long *)($sfrbase + 0x5300) = 0x04048000
+ set *(unsigned long *)($sfrbase + 0x5304) = 0x01011103
+ set *(unsigned long *)($sfrbase + 0x5308) = 0x00000001
+ # Reset (P5=LED,P6.b4=LAN_RESET)
+ set *(unsigned short *)($sfrbase + 0x106c) = 0x0000
+ set *(unsigned char *)($sfrbase + 0x1016) = 0xff
+ set *(unsigned char *)($sfrbase + 0x1086) = 0xff
+ shell sleep 0.1
+# set *(unsigned char *)($sfrbase + 0x1086) = 0x00
+ set *(unsigned char *)($sfrbase + 0x1086) = 0x04
+ set *(unsigned long *)(0x0c000330) = 0xffffffff
+ # Set mac address
+ set $lanc = (void*)0x0c000300
+ set *(unsigned long *)($lanc + 0x0000) = 0x00610010
+ set *(unsigned long *)($lanc + 0x0004) = 0x00200030
+ set *(unsigned long *)($lanc + 0x0008) = 0x00400050
+ set *(unsigned long *)($lanc + 0x000c) = 0x00600007
+end
+document lanc_init
+ Mappi LAN controller initialization
+ ex.) MAC address: 10 20 30 40 50 60
+end
+
+# LCD & CRT dual-head setting (8bpp)
+define dispc_init
+ set $sfrbase = 0x00ef0000
+ # BSEL4 Dispc
+ # 20MHz
+# set *(unsigned long *)($sfrbase + 0x5400) = 0x02028282
+# set *(unsigned long *)($sfrbase + 0x5404) = 0x00122202
+ # 40MHz
+ set *(unsigned long *)($sfrbase + 0x5400) = 0x04048000
+ set *(unsigned long *)($sfrbase + 0x5404) = 0x00101103
+end
+
+# MMU enable
+define mmu_enable
+ set $evb=0x88000000
+ set *(unsigned long *)0xffff0024=1
+end
+
+# MMU disable
+define mmu_disable
+ set $evb=0
+ set *(unsigned long *)0xffff0024=0
+end
+
+# Show TLB entries
+define show_tlb_entries
+ set $i = 0
+ set $addr = $arg0
+ use_mon_code
+ while ($i < 0d32 )
+ set $tlb_tag = *(unsigned long*)$addr
+ set $tlb_data = *(unsigned long*)($addr + 4)
+ printf " [%2d] 0x%08lx : 0x%08lx - 0x%08lx\n", $i, $addr, $tlb_tag, $tlb_data
+ set $i = $i + 1
+ set $addr = $addr + 8
+ end
+ use_debug_dma
+end
+define itlb
+ set $itlb=0xfe000000
+ show_tlb_entries $itlb
+end
+define dtlb
+ set $dtlb=0xfe000800
+ show_tlb_entries $dtlb
+end
+
+
+# Show current task structure
+define show_current
+ set $current = $spi & 0xffffe000
+ printf "$current=0x%08lX\n",$current
+ print *(struct task_struct *)$current
+end
+
+# Show user assigned task structure
+define show_task
+ set $task = $arg0 & 0xffffe000
+ printf "$task=0x%08lX\n",$task
+ print *(struct task_struct *)$task
+end
+document show_task
+ Show user assigned task structure
+ arg0 : task structure address
+end
+
+# Show M32R registers
+define show_regs
+ printf " R0[0x%08lX] R1[0x%08lX] R2[0x%08lX] R3[0x%08lX]\n",$r0,$r1,$r2,$r3
+ printf " R4[0x%08lX] R5[0x%08lX] R6[0x%08lX] R7[0x%08lX]\n",$r4,$r5,$r6,$r7
+ printf " R8[0x%08lX] R9[0x%08lX] R10[0x%08lX] R11[0x%08lX]\n",$r8,$r9,$r10,$r11
+ printf "R12[0x%08lX] FP[0x%08lX] LR[0x%08lX] SP[0x%08lX]\n",$r12,$fp,$lr,$fp
+ printf "PSW[0x%08lX] CBR[0x%08lX] SPI[0x%08lX] SPU[0x%08lX]\n",$psw,$cbr,$spi,$spu
+ printf "BPC[0x%08lX] PC[0x%08lX] ACCL[0x%08lX] ACCH[0x%08lX]\n",$bpc,$pc,$accl,$acch
+ printf "EVB[0x%08lX]\n",$evb
+end
+
+
+# Setup all
+define setup
+ use_mon_code
+ set *(unsigned int)0xfffffffc=0x60
+ shell sleep 0.1
+# clock_init_on_1411
+ clock_init_on_1421
+# clock_init_on_1821
+# clock_init_on_1841
+# clock_init_on_11681
+# clock_init_off
+ shell sleep 0.1
+ port_init
+ sdram_init
+ lanc_init
+ dispc_init
+ set $evb=0x08000000
+end
+
+# Load modules
+define load_modules
+ use_debug_dma
+ load
+# load ramdisk_082a0000.mot
+# load romfs_082a0000.mot
+# use_mon_code
+end
+
+# Set kernel parameters
+define set_kernel_parameters
+ set $param = (void*)0x08001000
+ # INITRD_START
+# set *(unsigned long *)($param + 0x0010) = 0x082a0000
+ # INITRD_SIZE
+# set *(unsigned long *)($param + 0x0014) = 0x00000000
+ # M32R_CPUCLK
+ set *(unsigned long *)($param + 0x0018) = 0d160000000
+# set *(unsigned long *)($param + 0x0018) = 0d80000000
+# set *(unsigned long *)($param + 0x0018) = 0d40000000
+ # M32R_BUSCLK
+ set *(unsigned long *)($param + 0x001c) = 0d40000000
+
+ # M32R_TIMER_DIVIDE
+ set *(unsigned long *)($param + 0x0020) = 0d128
+
+ set {char[0x200]}($param + 0x100) = "console=tty1 console=ttyS0,115200n8x root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
+# set {char[0x200]}($param + 0x100) = "console=tty1 root=/dev/nfsroot nfsroot=192.168.0.1:/project/m32r-linux/export/root.x nfsaddrs=192.168.0.101:192.168.0.1:192.168.0.1:255.255.255.0:mappi001 \0"
+end
+
+# Boot
+define boot
+ set_kernel_parameters
+ set $pc=0x08002000
+ set *(unsigned char *)0x08001003=0x03
+ si
+ c
+end
+
+# Set breakpoints
+define set_breakpoints
+ b *0x08000030
+end
+
+## Boot MP
+define boot_mp
+ set_kernel_parameters
+ set *(unsigned long *)0x00f00000 = boot - 0x80000000
+ set *(unsigned long *)0x00eff2f8 = 0x2
+ x 0x00eff2f8
+
+ set $pc=0x08002000
+ si
+ c
+end
+document boot_mp
+ Boot BSP
+end
+
+## Boot UP
+define boot_up
+ set_kernel_parameters
+ set $pc=0x08002000
+ si
+ c
+end
+document boot_up
+ Boot BSP
+end
+
+# Restart
+define restart
+ sdireset
+ sdireset
+ setup
+ load_modules
+ boot_mp
+end
+
+sdireset
+sdireset
+file vmlinux
+target m32rsdi
+setup