From: Neel <neelgala@gmail.com>
Date: Sat, 21 Jul 2018 07:16:22 +0000 (+0530)
Subject: fix peripherals
X-Git-Url: https://git.libre-soc.org/?p=pinmux.git;a=commitdiff_plain;h=1baaa43a02f571a2d09e9c73036f3f736ddcd2e2

fix peripherals
---

diff --git a/src/bsv/bsv_lib/slow_peripherals_template.bsv b/src/bsv/bsv_lib/slow_peripherals_template.bsv
index 7247df8..17e724c 100644
--- a/src/bsv/bsv_lib/slow_peripherals_template.bsv
+++ b/src/bsv/bsv_lib/slow_peripherals_template.bsv
@@ -39,8 +39,7 @@ package slow_peripherals;
 	/*=====================================*/
 	
 	/*===== interface declaration =====*/
-	interface SP_ios;
-{1}
+	interface SP_dedicated_ios;
 		`ifdef AXIEXP
 			interface Get#(Bit#(67)) axiexp1_out;
 			interface Put#(Bit#(67)) axiexp1_in;
@@ -48,7 +47,7 @@ package slow_peripherals;
 	endinterface
 	interface Ifc_slow_peripherals;
 		interface AXI4_Slave_IFC#(`ADDR,`DATA,`USERSPACE) axi_slave;
-		interface SP_ios slow_ios;
+		interface SP_dedicated_ios slow_ios;
     method Action external_int(Bit#(32) in);
 		`ifdef CLINT
 			method Bit#(1) msip_int;
@@ -57,6 +56,7 @@ package slow_peripherals;
 		`endif
 		`ifdef PLIC method ActionValue#(Tuple2#(Bool,Bool)) intrpt_note; `endif
     interface IOCellSide iocell_side; // mandatory interface
+{1}
 	endinterface
 	/*================================*/
 
@@ -271,7 +271,8 @@ package slow_peripherals;
 			end
         
 			`ifdef UART0 
-				SyncBitIfc#(Bit#(1)) uart0_interrupt <-mkSyncBitToCC(uart_clock,uart_reset); 
+				SyncBitIfc#(Bit#(1)) uart0_interrupt <-
+                                  mkSyncBitToCC(sp_clock, uart_reset); 
 				rule synchronize_the_uart0_interrupt;
 					uart0_interrupt.send(uart0.irq);		
 				endrule
@@ -335,7 +336,7 @@ package slow_peripherals;
 		`ifdef QSPI0 method	qspi0_isint=qspi0.interrupts[5]; `endif
 		`ifdef QSPI1 method	qspi1_isint=qspi1.interrupts[5]; `endif
 		`ifdef UART0 method uart0_intr=uart0.irq; `endif
-		interface SP_ios slow_ios;
+		interface SP_dedicated_ios slow_ios;
 /* template for dedicated peripherals
 			`ifdef UART0
 				interface uart0_coe=uart0.coe_rs232;
@@ -366,7 +367,7 @@ package slow_peripherals;
 		endinterface
     // NEEL EDIT
     interface iocell_side=pinmux.iocell_side;
-    //interface pad_config0= gpioa.pad_config;
+    interface pad_config0= gpioa.pad_config;
     method Action external_int(Bit#(32) in);
       wr_interrupt<= in;
     endmethod
diff --git a/src/bsv/peripheral_gen.py b/src/bsv/peripheral_gen.py
index 010a0fa..6236649 100644
--- a/src/bsv/peripheral_gen.py
+++ b/src/bsv/peripheral_gen.py
@@ -6,6 +6,12 @@ class PBase(object):
     def __init__(self, name):
         self.name = name
 
+    def slowifdeclmux(self):
+        return ''
+
+    def slowifdecl(self):
+        return ''
+
     def axibase(self, name, ifacenum):
         name = name.upper()
         return "%(name)s%(ifacenum)dBase" % locals()
@@ -152,7 +158,7 @@ class uart(PBase):
 
     def mkslow_peripheral(self, size=0):
         return "        Ifc_Uart_bs uart{0} <- \n" + \
-               "                mkUart_bs(clocked_by uart_clock,\n" + \
+               "                mkUart_bs(clocked_by sp_clock,\n" + \
                "                    reset_by uart_reset, sp_clock, sp_reset);"
 
     def _mk_connection(self, name=None, count=0):
@@ -179,7 +185,7 @@ class qquart(PBase):
 
     def mkslow_peripheral(self, size=0):
         return "        Uart16550_AXI4_Lite_Ifc uart{0} <- \n" + \
-               "                mkUart16550(clocked_by uart_clock,\n" + \
+               "                mkUart16550(clocked_by sp_clock,\n" + \
                "                    reset_by uart_reset, sp_clock, sp_reset);"
 
     def _mk_connection(self, name=None, count=0):
@@ -347,9 +353,9 @@ class gpio(PBase):
                "     import mux::*;\n" + \
                "     import gpio::*;\n"
 
-    def slowifdecl(self):
+    def slowifdeclmux(self):
         size = len(self.peripheral.pinspecs)
-        return "        interface GPIO_config#(%d) pad_config{0};" % size
+        return "    interface GPIO_config#(%d) pad_config{0};" % size
 
     def num_axi_regs32(self):
         return 2
@@ -363,7 +369,7 @@ class gpio(PBase):
         mname = mname.upper()
         print "AXIslavenum", name,  mname
         (ret, x) = PBase.axi_slave_idx(self, idx, name, ifacenum)
-        (ret2, x) = PBase.axi_slave_idx(self, idx, mname, ifacenum)
+        (ret2, x) = PBase.axi_slave_idx(self, idx+1, mname, ifacenum)
         return ("%s\n%s" % (ret, ret2), 2)
 
     def mkslow_peripheral(self, size=0):
@@ -466,7 +472,8 @@ class PeripheralIface(object):
         if slow:
             self.slow = slow(ifacename)
             self.slow.peripheral = self
-        for fname in ['slowimport', 'slowifdecl', 'mkslow_peripheral',
+        for fname in ['slowimport', 'slowifdecl', 'slowifdeclmux', 
+                      'mkslow_peripheral',
                       'mk_connection', 'mk_cellconn', 'mk_pincon']:
             fn = CallFn(self, fname)
             setattr(self, fname, types.MethodType(fn, self))
@@ -506,6 +513,13 @@ class PeripheralInterfaces(object):
             ret.append(self.data[name].slowimport())
         return '\n'.join(list(filter(None, ret)))
 
+    def slowifdeclmux(self, *args):
+        ret = []
+        for (name, count) in self.ifacecount:
+            for i in range(count):
+                ret.append(self.data[name].slowifdeclmux().format(i, name))
+        return '\n'.join(list(filter(None, ret)))
+
     def slowifdecl(self, *args):
         ret = []
         for (name, count) in self.ifacecount:
diff --git a/src/bsv/pinmux_generator.py b/src/bsv/pinmux_generator.py
index 4f452ed..5e35df4 100644
--- a/src/bsv/pinmux_generator.py
+++ b/src/bsv/pinmux_generator.py
@@ -110,7 +110,7 @@ def write_slow(slow, template, p, ifaces, iocells):
     with open(template) as bsv_file:
         template = bsv_file.read()
     imports = ifaces.slowimport()
-    ifdecl = ifaces.slowifdecl()
+    ifdecl = ifaces.slowifdeclmux()
     regdef = ifaces.axi_reg_def()
     slavedecl = ifaces.axi_slave_idx()
     fnaddrmap = ifaces.axi_addr_map()