diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2005-11-23 17:57:25 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-01-09 14:49:54 +1100 |
| commit | 51d3082fe6e55aecfa17113dbe98077c749f724c (patch) | |
| tree | 9a1e2355d5988d8cc1ca511d53c1bb24b0baa17f /arch/powerpc/platforms/pseries | |
| parent | 463ce0e103f419f51b1769111e73fe8bb305d0ec (diff) | |
[PATCH] powerpc: Unify udbg (#2)
This patch unifies udbg for both ppc32 and ppc64 when building the
merged achitecture. xmon now has a single "back end". The powermac udbg
stuff gets enriched with some ADB capabilities and btext output. In
addition, the early_init callback is now called on ppc32 as well,
approx. in the same order as ppc64 regarding device-tree manipulations.
The init sequences of ppc32 and ppc64 are getting closer, I'll unify
them in a later patch.
For now, you can force udbg to the scc using "sccdbg" or to btext using
"btextdbg" on powermacs. I'll implement a cleaner way of forcing udbg
output to something else than the autodetected OF output device in a
later patch.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries')
| -rw-r--r-- | arch/powerpc/platforms/pseries/lpar.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index cc0939d4cad..615ffb96105 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -61,7 +61,7 @@ extern void pSeries_find_serial_port(void); int vtermno; /* virtual terminal# for udbg */ #define __ALIGNED__ __attribute__((__aligned__(sizeof(long)))) -static void udbg_hvsi_putc(unsigned char c) +static void udbg_hvsi_putc(char c) { /* packet's seqno isn't used anyways */ uint8_t packet[] __ALIGNED__ = { 0xff, 5, 0, 0, c }; @@ -112,7 +112,7 @@ static int udbg_hvsi_getc_poll(void) return ch; } -static unsigned char udbg_hvsi_getc(void) +static char udbg_hvsi_getc(void) { int ch; for (;;) { @@ -128,7 +128,7 @@ static unsigned char udbg_hvsi_getc(void) } } -static void udbg_putcLP(unsigned char c) +static void udbg_putcLP(char c) { char buf[16]; unsigned long rc; @@ -173,7 +173,7 @@ static int udbg_getc_pollLP(void) return ch; } -static unsigned char udbg_getcLP(void) +static char udbg_getcLP(void) { int ch; for (;;) { |