From: Alan Cox <alan@linux.intel.com>
Date: Sun, 26 Jul 2015 12:39:35 +0000 (+0100)
Subject: 68hc11: start trying to tidy up the definitions
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=7bd0bad22ee710f601b7c9f642776fa30ed0342a;p=FUZIX.git

68hc11: start trying to tidy up the definitions
---

diff --git a/Kernel/platform-68hc11test/eeprom.def b/Kernel/platform-68hc11test/eeprom.def
index bf973028..fdad85cb 100644
--- a/Kernel/platform-68hc11test/eeprom.def
+++ b/Kernel/platform-68hc11test/eeprom.def
@@ -6,6 +6,10 @@
 
 	include "cpu.def"
 
+;
+;	Basic layout
+;
+.equ	EEBASE		0xF600		;	Here upwards owned by EEPROM
 ;
 ;	Unbanked memory
 ;
@@ -59,3 +63,94 @@
 .equ	BDEVF_LBA,		0x80
 
 
+;
+;	EEPROM entry points
+;
+;	A = bank
+;	X = src, returns value in B or D
+;
+.equ fargetb			, 0xFF40
+.equ fargetw			, 0xFF43
+;
+;	A = bank B = value
+;	X = dst
+;
+.equ farputb			, 0xFF46
+;
+;	A = bank
+;	X = dst, Y = value
+;
+.equ farputw			, 0xFF49
+;
+;	A = srcbank, B = dstbank
+;	X = dst, Y = src
+;	kernel:_tmp1 = length (in eeprom memory - FIXME)
+;
+.equ farcopy			, 0xFF4C
+;
+;	B = bank, X = function, Y = far stack
+;	ret_x, ret_d, ret_y register values on far side
+;
+.equ farcall			, 0xFF4F
+;
+;	B = bank, X = function, Y = far stack
+;	ret_x, ret_d, ret_y register values on far side
+;
+.equ farjump			, 0xFF52
+;
+;	A = bank
+;
+; FIXME - useless ! .equ setbank			, 0xFF55
+;
+;	D = 0
+;
+.equ reboot			, 0xFF58
+;
+;	A = srcbank, B = dstbank
+;	X = dst, Y = src
+;	kernel:_tmp1 = length (in kernel bank)
+;
+.equ farzcopy			, 0xFF5B
+;
+;	A = bank
+;	X = dst
+;	Y = len
+;
+;	Return in D
+;
+.equ farzero			, 0xFF5E
+;
+;	A = device id
+;	B = bank
+;	Y/D = block
+;	X = buffer
+;
+;	Returns B = error code, 0 = ok
+;
+.equ block_read			, 0xFF61
+.equ block_write		, 0xFF64
+;
+;	X = string (in bank 0)
+;
+.equ conputs			, 0xFF67
+;
+;	B = character
+;
+.equ conputc			, 0xFF6A
+;
+;	B = value
+;
+.equ conputhex			, 0xFF6D
+;
+;	B = flags (0 = wait, echo, 1 = wait no echo, 2 = nowait noecho)
+;	returned in B
+;
+.equ conin			, 0xFF70
+;
+;	A = bank
+;	X = buffer
+;	Y = length
+;
+.equ spi_read			, 0xFF73
+.equ spi_write			, 0xFF76
+
diff --git a/Kernel/platform-68hc11test/kernel.def b/Kernel/platform-68hc11test/kernel.def
index 7c6e2b59..2ba69c0e 100644
--- a/Kernel/platform-68hc11test/kernel.def
+++ b/Kernel/platform-68hc11test/kernel.def
@@ -1,77 +1,15 @@
 ;
 ;	Hide the udata above the I/O in the gap before the EEPROM
 ;
-.equ U_DATA                      , 0xF200       ; (this is struct u_data from kernel.h)
-.equ U_DATA__TOTALSIZE           , 0x200        ;
-.equ IRQ_STACK		    , 0xF400
-.equ EESTACK			    , 0xF600	     ; used for eeprom stuff
+.equ U_DATA			, 0xF200       ; (this is struct u_data from kernel.h)
+.equ U_DATA__TOTALSIZE		, 0x200        ;
+.equ IRQ_STACK			, 0xF400
 
-;
-;	EEPROM entry points
-;
-;	A = bank
-;	X = src, returns value in B or D
-.equ fargetb			, 0xF840
-.equ fargetw			, 0xF843
-;
-;	A = bank B = value
-;	X = dst
-;
-.equ farputb			, 0xF846
-;
-;	A = bank
-;	X = dst, Y = value
-;
-.equ farputw			, 0xF849
-;
-;	A = srcbank, B = dstbank
-;	X = dst, Y = src
-;	kernel:_tmp1 = length (in eeprom memory - FIXME)
-;
-.equ farcopy			, 0xF84C
-;
-;	B = bank, X = function, Y = far stack
-;	ret_x, ret_d, ret_y register values on far side
-;
-.equ farcall			, 0xF84F
-;
-;	B = bank, X = function, Y = far stack
-;	ret_x, ret_d, ret_y register values on far side
-;
-.equ farjump			, 0xF852
-;
-;	A = bank
-;
-; FIXME - useless ! .equ setbank			, 0xF855
-;
-;	D = 0
-;
-.equ reboot			, 0xF858
-;
-;	A = srcbank, B = dstbank
-;	X = dst, Y = src
-;	kernel:_tmp1 = length (in kernel bank)
-;
-.equ farzcopy			, 0xF85B
-;
-;	A = bank
-;	X = dst
-;	Y = len
-;
-;	Return in D
-;
-.equ farzero			, 0xF85E
-;
-;
 ;
 ;	Low memory usage (not banked): FIXME - tmp1 should be in eeprom RAM
 ;	as should ret_*
 ;	All TBD
 ;
-.equ tmp1			, 0xFE		; 16bits
 .equ curbank			, 0xFD
 .equ usrbank			, 0xFC		; we track this to emulate
 						; usermode copy stuff
-.equ ret_x			, 0xFA
-.equ ret_y			, 0xF8
-.equ ret_d			, 0xF6