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update prom

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This commit is contained in:
Romain Dolbeau
2021-07-14 06:36:56 -04:00
parent d42a4672f9
commit b46bdf382a
2 changed files with 12 additions and 2 deletions
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10
sbus-to-ztex-gateware-migen/prom_csr.fth Normal file
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@@ -0,0 +1,10 @@
\ auto-generated base regions for CSRs in the PROM
h# 40000 constant sbusfpga_csraddr_leds
h# 41000 constant sbusfpga_csraddr_ddrphy
h# 42000 constant sbusfpga_csraddr_sdram
h# 80000 constant sbusfpga_regionaddr_usb_host_ctrl
h# 90000 constant sbusfpga_regionaddr_usb_shared_mem
h# 0 constant sbusfpga_regionaddr_prom
h# fc000000 constant sbusfpga_regionaddr_usb_fake_dma
h# 80000000 constant sbusfpga_regionaddr_main_ram
h# 40000 constant sbusfpga_regionaddr_csr

4
sbus-to-ztex-gateware-migen/prom_migen.fth
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@@ -43,7 +43,7 @@ new-device
\ Absolute minimal stuff; name & registers def.
" generic-ohci" device-name
my-address h# 80000 + my-space h# 1000 reg
my-address sbusfpga_regionaddr_usb_host_ctrl + my-space h# 1000 reg
\ we don't support ET or anything non-32bits
h# 7c xdrint " slave-burst-sizes" attribute
h# 7c xdrint " burst-sizes" attribute
@@ -58,7 +58,7 @@ my-space constant my-sbus-space
: map-in ( adr space size -- virt ) " map-in" $call-parent ;
: map-out ( virt size -- ) " map-out" $call-parent ;
: map-in-regs ( -- ) my-sbus-address h# 80000 + my-sbus-space h# 1000 map-in is regs-virt ;
: map-in-regs ( -- ) my-sbus-address sbusfpga_regionaddr_usb_host_ctrl + my-sbus-space h# 1000 map-in is regs-virt ;
: map-out-regs ( -- ) regs-virt h# 1000 map-out ;
: my-reset! ( -- )