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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2005-11-23 17:57:25 +1100
committerPaul Mackerras <paulus@samba.org>2006-01-09 14:49:54 +1100
commit51d3082fe6e55aecfa17113dbe98077c749f724c (patch)
tree9a1e2355d5988d8cc1ca511d53c1bb24b0baa17f /arch/powerpc/platforms/pseries
parent463ce0e103f419f51b1769111e73fe8bb305d0ec (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.c8
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 (;;) {