[src/trunk]: src/sys/arch/arm32/podulebus Quick hack implementation of region...

[bjh21 <bjh21%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a998c1da88a1
branches:  trunk
changeset: 507316:a998c1da88a1
user:      bjh21 <bjh21%NetBSD.org@localhost>
date:      Mon Mar 19 23:56:45 2001 +0000

description:
Quick hack implementation of region ops.  Not very pretty, but good enough
to get ei(4) working on arm32.

diffstat:

 sys/arch/arm32/podulebus/podulebus_io.c |  78 ++++++++++++++++++++++++++++++--
 1 files changed, 71 insertions(+), 7 deletions(-)

diffs (110 lines):

diff -r 8dca1153903e -r a998c1da88a1 sys/arch/arm32/podulebus/podulebus_io.c
--- a/sys/arch/arm32/podulebus/podulebus_io.c   Mon Mar 19 23:03:59 2001 +0000
+++ b/sys/arch/arm32/podulebus/podulebus_io.c   Mon Mar 19 23:56:45 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: podulebus_io.c,v 1.8 2000/04/17 17:39:18 drochner Exp $        */
+/*     $NetBSD: podulebus_io.c,v 1.9 2001/03/19 23:56:45 bjh21 Exp $   */
 
 /*
  * Copyright (c) 1997 Mark Brinicombe.
@@ -79,8 +79,8 @@
        bs_notimpl_bs_rm_8,
 
        /* read region */
-       bs_notimpl_bs_rr_1,
-       bs_notimpl_bs_rr_2,
+       podulebus_bs_rr_1,
+       podulebus_bs_rr_2,
        bs_notimpl_bs_rr_4,
        bs_notimpl_bs_rr_8,
 
@@ -97,8 +97,8 @@
        bs_notimpl_bs_wm_8,
 
        /* write region */
-       bs_notimpl_bs_wr_1,
-       bs_notimpl_bs_wr_2,
+       podulebus_bs_wr_1,
+       podulebus_bs_wr_2,
        bs_notimpl_bs_wr_4,
        bs_notimpl_bs_wr_8,
 
@@ -109,8 +109,8 @@
        bs_notimpl_bs_sm_8,
 
        /* set region */
-       bs_notimpl_bs_sr_1,
-       bs_notimpl_bs_sr_2,
+       podulebus_bs_sr_1,
+       podulebus_bs_sr_2,
        bs_notimpl_bs_sr_4,
        bs_notimpl_bs_sr_8,
 
@@ -197,3 +197,67 @@
        int flags;
 {
 }      
+
+/* Rough-and-ready implementations from arm26 */
+
+void
+podulebus_bs_rr_1(void *cookie, bus_space_handle_t bsh,
+                       bus_size_t offset, u_int8_t *datap, bus_size_t count)
+{
+       int i;
+
+       for (i = 0; i < count; i++)
+               datap[i] = podulebus_bs_r_1(cookie, bsh, offset + i);
+}
+
+void
+podulebus_bs_rr_2(void *cookie, bus_space_handle_t bsh,
+                       bus_size_t offset, u_int16_t *datap, bus_size_t count)
+{
+       int i;
+
+       for (i = 0; i < count; i++)
+               datap[i] = podulebus_bs_r_2(cookie, bsh, offset + i);
+}
+
+void
+podulebus_bs_wr_1(void *cookie, bus_space_handle_t bsh,
+                        bus_size_t offset, u_int8_t const *datap,
+                        bus_size_t count)
+{
+       int i;
+
+       for (i = 0; i < count; i++)
+               podulebus_bs_w_1(cookie, bsh, offset + i, datap[i]);
+}
+
+void
+podulebus_bs_wr_2(void *cookie, bus_space_handle_t bsh,
+                        bus_size_t offset, u_int16_t const *datap,
+                        bus_size_t count)
+{
+       int i;
+
+       for (i = 0; i < count; i++)
+               podulebus_bs_w_2(cookie, bsh, offset + i, datap[i]);
+}
+
+void
+podulebus_bs_sr_1(void *cookie, bus_space_handle_t bsh,
+                      bus_size_t offset, u_int8_t value, bus_size_t count)
+{
+       int i;
+
+       for (i = 0; i < count; i++)
+               podulebus_bs_w_1(cookie, bsh, offset + i, value);
+}
+
+void
+podulebus_bs_sr_2(void *cookie, bus_space_handle_t bsh,
+                      bus_size_t offset, u_int16_t value, bus_size_t count)
+{
+       int i;
+
+       for (i = 0; i < count; i++)
+               podulebus_bs_w_2(cookie, bsh, offset + i, value);
+}