at91: add chip register definition and generic init support

[fw/openocd] / tcl / chip / atmel / at91 / at91_rstc.cfg

diff --git a/tcl/chip/atmel/at91/at91_rstc.cfg b/tcl/chip/atmel/at91/at91_rstc.cfg
new file mode 100644 (file)
index 0000000..ed60822
--- /dev/null
+++ b/tcl/chip/atmel/at91/at91_rstc.cfg
@@ -0,0 +1,21 @@
+set AT91_RSTC_CR               [expr ($AT91_RSTC + 0x00)]      ;# Reset Controller Control Register
+set            AT91_RSTC_PROCRST       [expr (1 << 0)]         ;# Processor Reset
+set            AT91_RSTC_PERRST        [expr (1 << 2)]         ;# Peripheral Reset
+set            AT91_RSTC_EXTRST        [expr (1 << 3)]         ;# External Reset
+set            AT91_RSTC_KEY           [expr (0xa5 << 24)]             ;# KEY Password
+
+set AT91_RSTC_SR               [expr ($AT91_RSTC + 0x04)]      ;# Reset Controller Status Register
+set            AT91_RSTC_URSTS         [expr (1 << 0)]         ;# User Reset Status
+set            AT91_RSTC_RSTTYP        [expr (7 << 8)]         ;# Reset Type
+set                    AT91_RSTC_RSTTYP_GENERAL        [expr (0 << 8)]
+set                    AT91_RSTC_RSTTYP_WAKEUP         [expr (1 << 8)]
+set                    AT91_RSTC_RSTTYP_WATCHDOG       [expr (2 << 8)]
+set                    AT91_RSTC_RSTTYP_SOFTWARE       [expr (3 << 8)]
+set                    AT91_RSTC_RSTTYP_USER   [expr (4 << 8)]
+set            AT91_RSTC_NRSTL         [expr (1 << 16)]                ;# NRST Pin Level
+set            AT91_RSTC_SRCMP         [expr (1 << 17)]                ;# Software Reset Command in Progress
+
+set AT91_RSTC_MR               [expr ($AT91_RSTC + 0x08)]      ;# Reset Controller Mode Register
+set            AT91_RSTC_URSTEN        [expr (1 << 0)]         ;# User Reset Enable
+set            AT91_RSTC_URSTIEN       [expr (1 << 4)]         ;# User Reset Interrupt Enable
+set            AT91_RSTC_ERSTL         [expr (0xf << 8)]               ;# External Reset Length