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authorWjatscheslaw Stoljarski (Slawa) <wjatscheslaw.stoljarski@kiwigrid.com>2012-03-27 10:19:37 +0200
committerSpencer Oliver <spen@spen-soft.co.uk>2012-04-10 12:24:00 +0000
commite3b327343394a7e011280a7ed88e964f6fc57a14 (patch)
treecdc6df5999a8a9b7f796f662e3f1a9a88e893587 /tcl
parentf1e59308d122996b345e424e1717dcbc8b7cb6b7 (diff)
cfg: add imx53loco board config
Add board config for iMX53QSB (loco) Change-Id: I8659dcd71a56d5fe855eaf62be0a415198b558c5 Signed-off-by: Wjatscheslaw Stoljarski (Slawa) <wjatscheslaw.stoljarski@kiwigrid.com> Reviewed-on: http://openocd.zylin.com/542 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'tcl')
-rw-r--r--tcl/board/imx53loco.cfg311
1 files changed, 311 insertions, 0 deletions
diff --git a/tcl/board/imx53loco.cfg b/tcl/board/imx53loco.cfg
new file mode 100644
index 00000000..d9d75f49
--- /dev/null
+++ b/tcl/board/imx53loco.cfg
@@ -0,0 +1,311 @@
+##################################################################################
+# Author: Wjatscheslaw Stoljarski (Slawa) <wjatscheslaw.stoljarski@kiwigrid.com> #
+# Kiwigrid GmbH #
+##################################################################################
+
+# The IMX53LOCO (QSB) board has a single IMX53 chip
+source [find target/imx53.cfg]
+# Helper for common memory read/modify/write procedures
+source [find mem_helper.tcl]
+
+echo "iMX53 Loco board lodaded."
+
+# Set reset type
+#reset_config srst_only
+
+adapter_khz 3000
+
+#jtag_nsrst_delay 200
+#jtag_ntrst_delay 200
+
+$_TARGETNAME configure -event "reset-assert" {
+ echo "Reseting ...."
+ #cortex_a8 dbginit
+}
+
+$_TARGETNAME configure -event reset-init { loco_init }
+
+global AIPS1_BASE_ADDR
+set AIPS1_BASE_ADDR 0x53F00000
+global AIPS2_BASE_ADDR
+set AIPS2_BASE_ADDR 0x63F00000
+
+proc loco_init { } {
+ echo "Reset-init..."
+ ; # halt the CPU
+ halt
+
+ echo "HW version [format %x [mrw 0x48]]"
+
+ dap apsel 1
+ DCD
+
+ ; # ARM errata ID #468414
+ set tR [arm mrc 15 0 1 0 1]
+ arm mcr 15 0 1 0 1 [expr $tR | (1<<5)] ; # enable L1NEON bit
+
+ init_l2cc
+ init_aips
+ init_clock
+
+ dap apsel 0
+
+ ; # Force ARM state
+ ; #reg cpsr 0x000001D3
+ arm core_state arm
+
+ jtag_rclk 3000
+# adapter_khz 3000
+}
+
+
+# L2CC Cache setup/invalidation/disable
+proc init_l2cc { } {
+ ; #/* explicitly disable L2 cache */
+ ; #mrc 15, 0, r0, c1, c0, 1
+ set tR [arm mrc 15 0 1 0 1]
+ ; #bic r0, r0, #0x2
+ ; #mcr 15, 0, r0, c1, c0, 1
+ arm mcr 15 0 1 0 1 [expr $tR & ~(1<<2)]
+
+ ; #/* reconfigure L2 cache aux control reg */
+ ; #mov r0, #0xC0 /* tag RAM */
+ ; #add r0, r0, #0x4 /* data RAM */
+ ; #orr r0, r0, #(1 << 24) /* disable write allocate delay */
+ ; #orr r0, r0, #(1 << 23) /* disable write allocate combine */
+ ; #orr r0, r0, #(1 << 22) /* disable write allocate */
+
+ ; #mcr 15, 1, r0, c9, c0, 2
+ arm mcr 15 1 9 0 2 [expr 0xC4 | (1<<24) | (1<<23) | (1<22)]
+}
+
+
+# AIPS setup - Only setup MPROTx registers.
+# The PACR default values are good.
+proc init_aips { } {
+ ; # Set all MPROTx to be non-bufferable, trusted for R/W,
+ ; # not forced to user-mode.
+ global AIPS1_BASE_ADDR
+ global AIPS2_BASE_ADDR
+ set VAL 0x77777777
+
+# dap apsel 1
+ mww [expr $AIPS1_BASE_ADDR + 0x0] $VAL
+ mww [expr $AIPS1_BASE_ADDR + 0x4] $VAL
+ mww [expr $AIPS2_BASE_ADDR + 0x0] $VAL
+ mww [expr $AIPS2_BASE_ADDR + 0x4] $VAL
+# dap apsel 0
+}
+
+
+proc init_clock { } {
+ global AIPS1_BASE_ADDR
+ global AIPS2_BASE_ADDR
+ set CCM_BASE_ADDR [expr $AIPS1_BASE_ADDR + 0x000D4000]
+ set CLKCTL_CCSR 0x0C
+ set CLKCTL_CBCDR 0x14
+ set CLKCTL_CBCMR 0x18
+ set PLL1_BASE_ADDR [expr $AIPS2_BASE_ADDR + 0x00080000]
+ set PLL2_BASE_ADDR [expr $AIPS2_BASE_ADDR + 0x00084000]
+ set PLL3_BASE_ADDR [expr $AIPS2_BASE_ADDR + 0x00088000]
+ set PLL4_BASE_ADDR [expr $AIPS2_BASE_ADDR + 0x0008C000]
+ set CLKCTL_CSCMR1 0x1C
+ set CLKCTL_CDHIPR 0x48
+ set PLATFORM_BASE_ADDR [expr $AIPS2_BASE_ADDR + 0x000A0000]
+ set CLKCTL_CSCDR1 0x24
+ set CLKCTL_CCDR 0x04
+
+ ; # Switch ARM to step clock
+ mww [expr $CCM_BASE_ADDR + $CLKCTL_CCSR] 0x4
+
+ return
+ echo "not returned"
+ setup_pll $PLL1_BASE_ADDR 800
+ setup_pll $PLL3_BASE_ADDR 400
+
+ ; # Switch peripheral to PLL3
+ mww [expr $CCM_BASE_ADDR + $CLKCTL_CBCMR] 0x00015154
+ mww [expr $CCM_BASE_ADDR + $CLKCTL_CBCDR] [expr 0x02888945 | (1<<16)]
+ while {[mrw [expr $CCM_BASE_ADDR + $CLKCTL_CDHIPR]] != 0} { sleep 1 }
+
+ setup_pll $PLL2_BASE_ADDR 400
+
+ ; # Switch peripheral to PLL2
+ mww [expr $CCM_BASE_ADDR + $CLKCTL_CBCDR] [expr 0x00808145 | (2<<10) | (9<<16) | (1<<19)]
+
+ mww [expr $CCM_BASE_ADDR + $CLKCTL_CBCMR] 0x00016154
+
+ ; # change uart clk parent to pll2
+ mww [expr $CCM_BASE_ADDR + $CLKCTL_CSCMR1] [expr [mrw [expr $CCM_BASE_ADDR + $CLKCTL_CSCMR1]] & 0xfcffffff | 0x01000000]
+
+ ; # make sure change is effective
+ while {[mrw [expr $CCM_BASE_ADDR + $CLKCTL_CDHIPR]] != 0} { sleep 1 }
+
+ setup_pll $PLL3_BASE_ADDR 216
+
+ setup_pll $PLL4_BASE_ADDR 455
+
+ ; # Set the platform clock dividers
+ mww [expr $PLATFORM_BASE_ADDR + 0x14] 0x00000124
+
+ mww [expr $CCM_BASE_ADDR + 0x10] 0
+
+ ; # Switch ARM back to PLL 1.
+ mww [expr $CCM_BASE_ADDR + $CLKCTL_CCSR] 0x0
+
+ ; # make uart div=6
+ mww [expr $CCM_BASE_ADDR + $CLKCTL_CSCDR1] [expr [mrw [expr $CCM_BASE_ADDR + $CLKCTL_CSCDR1]] & 0xffffffc0 | 0x0a]
+
+ ; # Restore the default values in the Gate registers
+ mww [expr $CCM_BASE_ADDR + 0x68] 0xFFFFFFFF
+ mww [expr $CCM_BASE_ADDR + 0x6C] 0xFFFFFFFF
+ mww [expr $CCM_BASE_ADDR + 0x70] 0xFFFFFFFF
+ mww [expr $CCM_BASE_ADDR + 0x74] 0xFFFFFFFF
+ mww [expr $CCM_BASE_ADDR + 0x78] 0xFFFFFFFF
+ mww [expr $CCM_BASE_ADDR + 0x7C] 0xFFFFFFFF
+ mww [expr $CCM_BASE_ADDR + 0x80] 0xFFFFFFFF
+ mww [expr $CCM_BASE_ADDR + 0x84] 0xFFFFFFFF
+
+ mww [expr $CCM_BASE_ADDR + $CLKCTL_CCDR] 0x00000
+
+ ; # for cko - for ARM div by 8
+ mww [expr $CCM_BASE_ADDR + 0x60] [expr 0x000A0000 & 0x00000F0]
+}
+
+
+proc setup_pll { PLL_ADDR CLK } {
+ set PLL_DP_CTL 0x00
+ set PLL_DP_CONFIG 0x04
+ set PLL_DP_OP 0x08
+ set PLL_DP_HFS_OP 0x1C
+ set PLL_DP_MFD 0x0C
+ set PLL_DP_HFS_MFD 0x20
+ set PLL_DP_MFN 0x10
+ set PLL_DP_HFS_MFN 0x24
+
+ if {$CLK == 1000} {
+ set DP_OP [expr (10 << 4) + ((1 - 1) << 0)]
+ set DP_MFD [expr (12 - 1)]
+ set DP_MFN 5
+ } elseif {$CLK == 850} {
+ set DP_OP [expr (8 << 4) + ((1 - 1) << 0)]
+ set DP_MFD [expr (48 - 1)]
+ set DP_MFN 41
+ } elseif {$CLK == 800} {
+ set DP_OP [expr (8 << 4) + ((1 - 1) << 0)]
+ set DP_MFD [expr (3 - 1)]
+ set DP_MFN 1
+ } elseif {$CLK == 700} {
+ set DP_OP [expr (7 << 4) + ((1 - 1) << 0)]
+ set DP_MFD [expr (24 - 1)]
+ set DP_MFN 7
+ } elseif {$CLK == 600} {
+ set DP_OP [expr (6 << 4) + ((1 - 1) << 0)]
+ set DP_MFD [expr (4 - 1)]
+ set DP_MFN 1
+ } elseif {$CLK == 665} {
+ set DP_OP [expr (6 << 4) + ((1 - 1) << 0)]
+ set DP_MFD [expr (96 - 1)]
+ set DP_MFN 89
+ } elseif {$CLK == 532} {
+ set DP_OP [expr (5 << 4) + ((1 - 1) << 0)]
+ set DP_MFD [expr (24 - 1)]
+ set DP_MFN 13
+ } elseif {$CLK == 455} {
+ set DP_OP [expr (8 << 4) + ((2 - 1) << 0)]
+ set DP_MFD [expr (48 - 1)]
+ set DP_MFN 71
+ } elseif {$CLK == 400} {
+ set DP_OP [expr (8 << 4) + ((2 - 1) << 0)]
+ set DP_MFD [expr (3 - 1)]
+ set DP_MFN 1
+ } elseif {$CLK == 216} {
+ set DP_OP [expr (6 << 4) + ((3 - 1) << 0)]
+ set DP_MFD [expr (4 - 1)]
+ set DP_MFN 3
+ } else {
+ error "Error (setup_dll): clock not found!"
+ }
+
+ mww [expr $PLL_ADDR + $PLL_DP_CTL] 0x00001232
+ mww [expr $PLL_ADDR + $PLL_DP_CONFIG] 0x2
+
+ mww [expr $PLL_ADDR + $PLL_DP_OP] $DP_OP
+ mww [expr $PLL_ADDR + $PLL_DP_HFS_MFD] $DP_OP
+
+ mww [expr $PLL_ADDR + $PLL_DP_MFD] $DP_MFD
+ mww [expr $PLL_ADDR + $PLL_DP_HFS_MFD] $DP_MFD
+
+ mww [expr $PLL_ADDR + $PLL_DP_MFN] $DP_MFN
+ mww [expr $PLL_ADDR + $PLL_DP_HFS_MFN] $DP_MFN
+
+ mww [expr $PLL_ADDR + $PLL_DP_CTL] 0x00001232
+ while {[expr [mrw [expr $PLL_ADDR + $PLL_DP_CTL]] & 0x1] == 0} { sleep 1 }
+}
+
+
+proc CPU_2_BE_32 { L } {
+ return [expr (($L & 0x000000FF) << 24) | (($L & 0x0000FF00) << 8) | (($L & 0x00FF0000) >> 8) | (($L & 0xFF000000) >> 24)]
+}
+
+
+# Device Configuration Data
+proc DCD { } {
+# dap apsel 1
+ mww 0x53FA8554 0x00300000 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM3
+ mww 0x53FA8558 0x00300040 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3
+ mww 0x53FA8560 0x00300000 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM2
+ mww 0x53FA8564 0x00300040 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_SDODT
+ mww 0x53FA8568 0x00300040 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2
+ mww 0x53FA8570 0x00300000 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK_1
+ mww 0x53FA8574 0x00300000 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_CAS
+ mww 0x53FA8578 0x00300000 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK_0
+ mww 0x53FA857c 0x00300040 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0
+ mww 0x53FA8580 0x00300040 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_SDODT0
+ mww 0x53FA8584 0x00300000 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM0
+ mww 0x53FA8588 0x00300000 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_RAS
+ mww 0x53FA8590 0x00300040 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1
+ mww 0x53FA8594 0x00300000 ;# IOMUXC_SW_PAD_CTL_PAD_DRAM_DQM1
+ mww 0x53FA86f0 0x00300000 ;# IOMUXC_SW_PAD_CTL_GRP_ADDDS
+ mww 0x53FA86f4 0x00000000 ;# IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL
+ mww 0x53FA86fc 0x00000000 ;# IOMUXC_SW_PAD_CTL_GRP_DDRPKE
+ mww 0x53FA8714 0x00000000 ;# IOMUXC_SW_PAD_CTL_GRP_DDRMODE - CMOS mode
+ mww 0x53FA8718 0x00300000 ;# IOMUXC_SW_PAD_CTL_GRP_B0DS
+ mww 0x53FA871c 0x00300000 ;# IOMUXC_SW_PAD_CTL_GRP_B1DS
+ mww 0x53FA8720 0x00300000 ;# IOMUXC_SW_PAD_CTL_GRP_CTLDS
+ mww 0x53FA8724 0x04000000 ;# IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE - DDR_SEL0=
+ mww 0x53FA8728 0x00300000 ;# IOMUXC_SW_PAD_CTL_GRP_B2DS
+ mww 0x53FA872c 0x00300000 ;# IOMUXC_SW_PAD_CTL_GRP_B3DS
+
+ # Initialize DDR2 memory
+ mww 0x63FD9088 0x35343535 ;# ESDCTL_RDDLCTL
+ mww 0x63FD9090 0x4d444c44 ;# ESDCTL_WRDLCTL
+ mww 0x63FD907c 0x01370138 ;# ESDCTL_DGCTRL0
+ mww 0x63FD9080 0x013b013c ;# ESDCTL_DGCTRL1
+ mww 0x63FD9018 0x00011740 ;# ESDCTL_ESDMISC
+ mww 0x63FD9000 0xc3190000 ;# ESDCTL_ESDCTL
+ mww 0x63FD900c 0x9f5152e3 ;# ESDCTL_ESDCFG0
+ mww 0x63FD9010 0xb68e8a63 ;# ESDCTL_ESDCFG1
+ mww 0x63FD9014 0x01ff00db ;# ESDCTL_ESDCFG2
+ mww 0x63FD902c 0x000026d2 ;# ESDCTL_ESDRWD
+ mww 0x63FD9030 0x009f0e21 ;# ESDCTL_ESDOR
+ mww 0x63FD9008 0x12273030 ;# ESDCTL_ESDOTC
+ mww 0x63FD9004 0x0002002d ;# ESDCTL_ESDPDC
+ mww 0x63FD901c 0x00008032 ;# ESDCTL_ESDSCR
+ mww 0x63FD901c 0x00008033 ;# ESDCTL_ESDSCR
+ mww 0x63FD901c 0x00028031 ;# ESDCTL_ESDSCR
+ mww 0x63FD901c 0x052080b0 ;# ESDCTL_ESDSCR
+ mww 0x63FD901c 0x04008040 ;# ESDCTL_ESDSCR
+ mww 0x63FD901c 0x0000803a ;# ESDCTL_ESDSCR
+ mww 0x63FD901c 0x0000803b ;# ESDCTL_ESDSCR
+ mww 0x63FD901c 0x00028039 ;# ESDCTL_ESDSCR
+ mww 0x63FD901c 0x05208138 ;# ESDCTL_ESDSCR
+ mww 0x63FD901c 0x04008048 ;# ESDCTL_ESDSCR
+ mww 0x63FD9020 0x00005800 ;# ESDCTL_ESDREF
+ mww 0x63FD9040 0x04b80003 ;# ESDCTL_ZQHWCTRL
+ mww 0x63FD9058 0x00022227 ;# ESDCTL_ODTCTRL
+ mww 0x63FD901C 0x00000000 ;# ESDCTL_ESDSCR
+# dap apsel 0
+}
+
+# vim:filetype=tcl