[PATCH rtems 5] powerpc/beatnik/net: Remove unused files
Gedare Bloom
gedare at rtems.org
Wed Mar 3 19:36:00 UTC 2021
yes, all changes to release branches need a ticket
On Wed, Mar 3, 2021 at 12:35 PM Gedare Bloom <gedare at rtems.org> wrote:
>
> I think you can also remove beatnik/net/if_mve/testing.c?
>
> On Wed, Mar 3, 2021 at 11:13 AM Vijay Kumar Banerjee <vijay at rtems.org> wrote:
> >
> > ---
> > .../beatnik/net/if_mve/mve_smallbuf_tst.c | 145 ------------------
> > .../beatnik/net/porting/if_xxx.modini.c | 34 ----
> > 2 files changed, 179 deletions(-)
> > delete mode 100644 bsps/powerpc/beatnik/net/if_mve/mve_smallbuf_tst.c
> > delete mode 100644 bsps/powerpc/beatnik/net/porting/if_xxx.modini.c
> >
> > diff --git a/bsps/powerpc/beatnik/net/if_mve/mve_smallbuf_tst.c b/bsps/powerpc/beatnik/net/if_mve/mve_smallbuf_tst.c
> > deleted file mode 100644
> > index 721ade30d1..0000000000
> > --- a/bsps/powerpc/beatnik/net/if_mve/mve_smallbuf_tst.c
> > +++ /dev/null
> > @@ -1,145 +0,0 @@
> > -#include <rtems.h>
> > -#include <bsp.h>
> > -#include <bsp/if_mve_pub.h>
> > -#include <stdlib.h>
> > -#include <stdio.h>
> > -
> > -/* Demo for the mv64360 ethernet quirk:
> > - *
> > - * $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
> > - * $$ buffer segments < 8 bytes must be aligned $$
> > - * $$ to 8 bytes but larger segments are not $$
> > - * $$ sensitive to alignment. $$
> > - * $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
> > - *
> > - * How to use:
> > - *
> > - * Init MVE driver on (unused) unit 2:
> > - *
> > - * mve = mvtst_init(2)
> > - *
> > - * data = { 1,2,3,4,5,6,7,8,9,0xa,0xb, ... }
> > - *
> > - * Alloc 2-element mbuf chain (1st holds an
> > - * ethernet header which is > 8bytes so we can't
> > - * test this with only 1 mbuf. The 2nd mbuf holds
> > - * a small fragment of data).
> > - *
> > - * mb = mvtst_getbuf(mve)
> > - *
> > - * Copy data into aligned area inside 2nd mbuf,
> > - * (so that you can see if the chip starts using
> > - * the aligned area rather than the unaligned
> > - * buffer pointer). Point mbuf's data pointer
> > - * at 'off'set from the aligned area:
> > - *
> > - * mvtst_putbuf(mb, data, len, offset)
> > - *
> > - * Send chain off:
> > - *
> > - * BSP_mve_send_buf(mve, mb, 0, 0)
> > - *
> > - * Watch raw data:
> > - *
> > - * tcpdump -XX -vv -s0 ether host <my-ether-addr>
> > - *
> > - * E.g, if offset = 1, len = 2 then we would like
> > - * to see
> > - *
> > - * GOOD:
> > - * < 14 header bytes > 0x02, 0x03
> > -
> > - * but if the chip starts DMA at aligned address
> > - * we see instead
> > - * BAD:
> > - * < 14 header bytes > 0x01, 0x02
> > - */
> > -
> > -static inline void *rmalloc(size_t l) { return malloc(l); }
> > -static inline void rfree(void *p) { return free(p); }
> > -
> > -#define _KERNEL
> > -#include <sys/param.h>
> > -#include <sys/mbuf.h>
> > -
> > -static void
> > -cleanup_buf(void *u_b, void *closure, int error)
> > -{
> > -rtems_bsdnet_semaphore_obtain();
> > - m_freem((struct mbuf*)u_b);
> > -rtems_bsdnet_semaphore_release();
> > -}
> > -
> > -struct mbuf *mvtst_getbuf(struct mveth_private *mp)
> > -{
> > -struct mbuf *m,*n;
> > -
> > - if ( !mp ) {
> > - printf("need driver ptr arg\n");
> > - return 0;
> > - }
> > -rtems_bsdnet_semaphore_obtain();
> > - MGETHDR(m, M_DONTWAIT, MT_DATA);
> > - MGET(n, M_DONTWAIT, MT_DATA);
> > - m->m_next = n;
> > -rtems_bsdnet_semaphore_release();
> > - /* Ethernet header */
> > - memset( mtod(m, unsigned char*), 0xff, 6);
> > - BSP_mve_read_eaddr(mp, mtod(m, unsigned char*) + 6);
> > - /* Arbitrary; setting to IP but we don't bother
> > - * to setup a real IP header. We just watch the
> > - * raw packet contents...
> > - */
> > - mtod(m, unsigned char*)[12] = 0x08;
> > - mtod(m, unsigned char*)[13] = 0x00;
> > - m->m_pkthdr.len = m->m_len = 14;
> > - n->m_len = 0;
> > - return m;
> > -}
> > -
> > -int
> > -mvtst_putbuf(struct mbuf *m, void *data, int len, int off)
> > -{
> > -int i;
> > - if ( m ) {
> > - m->m_pkthdr.len += len;
> > - if ( ( m= m->m_next ) ) {
> > - m->m_len = len;
> > - memcpy(mtod(m, void*), data, 32);
> > - m->m_data += off;
> > - printf("m.dat: 0x%08x, m.data: 0x%08x\n", m->m_dat, m->m_data);
> > - for ( i=0; i< 16; i++ ) {
> > - printf(" %02x,",mtod(m, unsigned char*)[i]);
> > - }
> > - printf("\n");
> > - }
> > - }
> > -
> > - return 0;
> > -}
> > -
> > -static void *alloc_rxbuf(int *p_size, unsigned long *paddr)
> > -{
> > - return *(void**)paddr = rmalloc((*p_size = 1800));
> > -}
> > -
> > -static void consume_buf(void *buf, void *closure, int len)
> > -{
> > - rfree(buf);
> > -}
> > -
> > -void *
> > -mvtst_init(int unit)
> > -{
> > -struct mveth_private *mp;
> > - mp = BSP_mve_setup(
> > - unit, 0,
> > - cleanup_buf, 0,
> > - alloc_rxbuf,
> > - consume_buf, 0,
> > - 10, 10,
> > - 0);
> > - if ( mp )
> > - BSP_mve_init_hw(mp, 0, 0);
> > - return mp;
> > -}
> > diff --git a/bsps/powerpc/beatnik/net/porting/if_xxx.modini.c b/bsps/powerpc/beatnik/net/porting/if_xxx.modini.c
> > deleted file mode 100644
> > index 1abad7dc22..0000000000
> > --- a/bsps/powerpc/beatnik/net/porting/if_xxx.modini.c
> > +++ /dev/null
> > @@ -1,34 +0,0 @@
> > -#include <rtems.h>
> > -#include <porting/rtemscompat.h>
> > -
> > -/* CEXP module initialization/finalization */
> > -
> > -/* Copyright: Till Straumann <strauman at slac.stanford.edu>, 2005;
> > - * License: see LICENSE file.
> > - */
> > -
> > -void
> > -_cexpModuleInitialize(void *unused)
> > -{
> > -extern void NET_EMBEMB(rtems_,NETDRIVER_PREFIX,_bringup)(char *);
> > - METHODSPTR = &METHODS;
> > -/*
> > -#ifdef DEBUG
> > - NET_EMBEMB(rtems_,NETDRIVER_PREFIX,_bringup)("192.168.2.13/255.255.255.0");
> > -#endif
> > -*/
> > -}
> > -
> > -int
> > -_cexpModuleFinalize(void *unused)
> > -{
> > -#ifdef DEBUG
> > -extern int NET_EMBEMB(rtems_,NETDRIVER_PREFIX,_bringdown)();
> > - if (NET_EMBEMB(rtems_,NETDRIVER_PREFIX,_bringdown)())
> > - return -1;
> > - METHODSPTR = 0;
> > - return 0;
> > -#else
> > - return -1;
> > -#endif
> > -}
> > --
> > 2.26.2
> >
> > _______________________________________________
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> > devel at rtems.org
> > http://lists.rtems.org/mailman/listinfo/devel
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