Rolf Meeser <rolfm_9dq@yahoo.de> adds flash support for NXP's LPC2900 family (ARM968E).

git-svn-id: svn://svn.berlios.de/openocd/trunk@2715 b42882b7-edfa-0310-969c-e2dbd0fdcd60

1 files changed, 105 insertions, 0 deletions

diff --git a/tcl/board/hitex_lpc2929.cfg b/tcl/board/hitex_lpc2929.cfg
new file mode 100644
index 00000000..d0b28647
--- /dev/null
+++ b/tcl/board/hitex_lpc2929.cfg
@@ -0,0 +1,105 @@
+# Hitex eval board for LPC2929/LPC2939
+# http://www.hitex.com/
+
+# Delays on reset lines
+jtag_nsrst_delay 50
+jtag_ntrst_delay 1
+
+# Maximum of 1/8 of clock frequency (XTAL = 16 MHz).
+# Adaptive clocking through RTCK is not supported.
+jtag_khz 2000
+
+# Target device: LPC29xx with ETB
+# The following variables are used by the LPC2900 script:
+#   HAS_ETB             Must be set to 1. The CPU on this board has ETB.
+#   FLASH_CLOCK         CPU frequency at the time of flash programming (in kHz)
+set HAS_ETB             1
+set FLASH_CLOCK         112000
+source [find target/lpc2900.cfg]
+
+# A working area will help speeding the flash programming
+#$_TARGETNAME configure -work-area-phys 0x80000000 -work-area-size 0x2000 -work-area-backup 0
+$_TARGETNAME configure -work-area-phys 0x58000000 -work-area-size 0x10000 -work-area-backup 0
+
+# Event handlers
+$_TARGETNAME configure -event reset-start {
+  # Back to the slow JTAG clock
+  jtag_khz 2000
+}
+
+# External 16-bit flash at chip select CS7 (SST39VF3201-70, 4 MiB)
+flash bank cfi 0x5C000000 0x400000 2 2 $_TARGETNAME jedec_probe
+
+
+$_TARGETNAME configure -event reset-init {
+  # Flash
+  mww 0x20200010 0x00000007     # FBWST: 7 wait states, not chached
+
+  # Use PLL
+  mww 0xFFFF8020 0x00000001     # XTAL_OSC_CONTROL: enable, 1-20 MHz
+  mww 0xFFFF8070 0x01000000     # SYS_CLK_CONF: Crystal
+  mww 0xFFFF8028 0x00000005     # PLL: (power down)
+  mww 0xFFFF8028 0x01060004     # PLL: M=7, 2P=2 (power up)
+                                # --> f=112 MHz, fcco=224 MHz
+  sleep 100
+  mww 0xFFFF8070 0x02000000     # SYS_CLK_CONF: PLL
+
+  # Increase JTAG speed
+  jtag_khz 6000
+
+  # Enable external memory bus (16-bit SRAM at CS6, 16-bit flash at CS7)
+  mww 0xE0001138 0x0000001F     # P1.14 = D0
+  mww 0xE000113C 0x0000001F     # P1.15 = D1
+  mww 0xE0001140 0x0000001F     # P1.16 = D2
+  mww 0xE0001144 0x0000001F     # P1.17 = D3
+  mww 0xE0001148 0x0000001F     # P1.18 = D4
+  mww 0xE000114C 0x0000001F     # P1.19 = D5
+  mww 0xE0001150 0x0000001F     # P1.20 = D6
+  mww 0xE0001154 0x0000001F     # P1.21 = D7
+  mww 0xE0001200 0x0000001F     # P2.0  = D8
+  mww 0xE0001204 0x0000001F     # P2.1  = D9
+  mww 0xE0001208 0x0000001F     # P2.2  = D10
+  mww 0xE000120C 0x0000001F     # P2.3  = D11
+  mww 0xE0001210 0x0000001F     # P2.4  = D12
+  mww 0xE0001214 0x0000001F     # P2.5  = D13
+  mww 0xE0001218 0x0000001F     # P2.6  = D14
+  mww 0xE000121C 0x0000001F     # P2.7  = D15
+  mww 0xE0001104 0x00000007     # P1.1  = A1
+  mww 0xE0001108 0x00000007     # P1.2  = A2
+  mww 0xE000110C 0x00000007     # P1.3  = A3
+  mww 0xE0001110 0x00000007     # P1.4  = A4
+  mww 0xE0001114 0x00000007     # P1.5  = A5
+  mww 0xE0001118 0x00000007     # P1.6  = A6
+  mww 0xE000111C 0x00000007     # P1.7  = A7
+  mww 0xE0001028 0x00000007     # P0.10 = A8
+  mww 0xE000102C 0x00000007     # P0.11 = A9
+  mww 0xE0001030 0x00000007     # P0.12 = A10
+  mww 0xE0001034 0x00000007     # P0.13 = A11
+  mww 0xE0001038 0x00000007     # P0.14 = A12
+  mww 0xE000103C 0x00000007     # P0.15 = A13
+  mww 0xE0001048 0x00000007     # P0.18 = A14
+  mww 0xE000104C 0x00000007     # P0.19 = A15
+  mww 0xE0001050 0x00000007     # P0.20 = A16
+  mww 0xE0001054 0x00000007     # P0.21 = A17
+  mww 0xE0001058 0x00000007     # P0.22 = A18
+  mww 0xE000105C 0x00000007     # P0.23 = A19
+  mww 0xE0001238 0x00000007     # P2.14 = BLS0
+  mww 0xE000123C 0x00000007     # P2.15 = BLS1
+  mww 0xE0001300 0x00000007     # P3.0  = CS6
+  mww 0xE0001304 0x00000007     # P3.1  = CS7
+  mww 0xE0001130 0x00000007     # P1.12 = OE_N
+  mww 0xE0001134 0x00000007     # P1.13 = WE_N
+  mww 0x600000BC 0x00000041     # Bank6 16-bit mode, RBLE=1
+  mww 0x600000B4 0x00000000     # Bank6 WSTOEN=0
+  mww 0x600000AC 0x00000005     # Bank6 WST1=5
+  mww 0x600000B8 0x00000001     # Bank6 WSTWEN=1
+  mww 0x600000B0 0x00000006     # Bank6 WST2=6
+  mww 0x600000A8 0x00000002     # Bank6 IDCY=2
+  mww 0x600000D8 0x00000041     # Bank7 16-bit mode, RBLE=1
+  mww 0x600000D0 0x00000000     # Bank7 WSTOEN=0
+  mww 0x600000C8 0x0000000A     # Bank7 WST1=10
+  mww 0x600000D4 0x00000001     # Bank7 WSTWEN=1
+  mww 0x600000CC 0x0000000C     # Bank7 WST2=8
+  mww 0x600000C4 0x00000002     # Bank7 IDCY=2
+}
+