Make the code a bit more generic (trivial). Different Super I/Os
use different config ports. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2782 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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@ -32,7 +32,7 @@ OBJS = superiotool.o fintek.o ite.o nsc.o smsc.o
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all: $(PROGRAM)
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$(PROGRAM): $(OBJS)
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$(PROGRAM): $(OBJS) superiotool.h
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$(CC) $(CFLAGS) -o $(PROGRAM) $(OBJS)
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install: $(PROGRAM)
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@ -53,7 +53,7 @@ void dump_smsc(uint32_t port, uint32_t id)
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}
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}
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void probe_idregs_smsc(uint32_t port)
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void probe_idregs_smsc(unsigned short port)
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{
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uint16_t id, rev;
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@ -97,22 +97,18 @@ void dump_superio(const char *name, const struct superio_registers reg_table[],
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int main(int argc, char *argv[])
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{
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int i, j;
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if (iopl(3) < 0) {
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perror("iopl");
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exit(1);
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}
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probe_idregs_simple(0x2e);
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probe_idregs_simple(0x4e);
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probe_idregs_fintek(0x2e);
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probe_idregs_fintek(0x4e);
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probe_idregs_ite(0x2e);
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probe_idregs_ite(0x4e);
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probe_idregs_smsc(0x3f0);
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probe_idregs_smsc(0x370);
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for (i = 0; i < ARRAY_SIZE(superio_ports_table); i++) {
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for (j = 0; superio_ports_table[i].ports[j] != EOT; j++)
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superio_ports_table[i].probe_idregs(
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superio_ports_table[i].ports[j]);
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}
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return 0;
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}
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@ -27,6 +27,8 @@
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#include <stdint.h>
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#include <sys/io.h>
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
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#define EOT -1 /* End Of Table */
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#define NOLDN -2 /* NO LDN needed */
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#define NANA -3 /* Not Available */
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@ -36,6 +38,7 @@
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#define LDNSIZE (MAXLDN + 3) /* Biggest LDN + 0 + NOLDN + EOT */
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#define MAXNUMIDX 70 /* Maximum number of indexes */
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#define IDXSIZE (MAXNUMIDX + 1)
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#define MAXNUMPORTS (2 + 1) /* Maximum number of Super I/O ports */
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struct superio_registers {
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/* Yes, superio_id should be unsigned, but EOT has to be negative. */
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@ -69,6 +72,17 @@ void probe_idregs_simple(unsigned short port);
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/* smsc.c */
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void dump_smsc(uint32_t port, uint32_t id);
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void probe_idregs_smsc(uint32_t port);
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void probe_idregs_smsc(unsigned short port);
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/** Table of which config ports to probe on each Super I/O. */
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const static struct {
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void (*probe_idregs) (unsigned short port);
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signed short ports[MAXNUMPORTS]; /* Signed, as we need EOT. */
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} superio_ports_table[] = {
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{probe_idregs_simple, {0x2e, 0x4e, EOT}},
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{probe_idregs_fintek, {0x2e, 0x4e, EOT}},
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{probe_idregs_ite, {0x2e, 0x4e, EOT}},
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{probe_idregs_smsc, {0x3f0, 0x370, EOT}},
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};
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#endif
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