Add -D / --dump-readable option which prints the Super I/O register
contents in human-readable form (e.g. "COM1 enabled" etc.) instead of the hex-table format from -d / --dump. 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@2795 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Uwe Hermann
parent
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commit
eddc473ce0
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@ -28,9 +28,10 @@ Installation
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Usage
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-----
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$ superiotool [-d] [-V] [-v] [-h]
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$ superiotool [-d] [-D] [-V] [-v] [-h]
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-d | --dump Dump Super I/O registers
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-D | --dump-readable Dump Super I/O registers in human-readable format
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-V | --verbose Verbose mode
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-v | --version Show the superiotool version
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-h | --help Show a short help text
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@ -44,10 +45,14 @@ Typical usage of superiotool:
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$ superiotool
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- Detailed register dump of the Super I/O (if detected):
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- Register dump as table of hex-values of the Super I/O (if detected):
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$ superiotool -d
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- Detailed register dump in human-readable format:
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$ superiotool -D
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Supported Super I/O Chips
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-------------------------
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@ -33,8 +33,11 @@ const static struct superio_registers reg_table[] = {
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{EOT}
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};
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void dump_fintek(uint16_t port, uint16_t did)
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static void dump_readable_fintek(uint16_t port, uint16_t did)
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{
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if (!dump_readable)
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return;
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switch (did) {
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case 0x0604:
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printf("Fintek F71805\n");
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@ -124,9 +127,7 @@ void probe_idregs_fintek(uint16_t port)
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get_superio_name(reg_table, did), vid, did, port);
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dump_superio("Fintek", reg_table, port, did);
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/* TODO: Revive this as --dump-human-readable output. */
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/* dump_fintek(port, did); */
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dump_readable_fintek(port, did);
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exit_conf_mode_winbond_fintek_ite_8787(port);
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}
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@ -194,12 +194,6 @@ const static struct superio_registers reg_table[] = {
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{EOT}
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};
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/* TODO: Drop this function later. */
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void dump_ite(uint16_t port, uint16_t id)
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{
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dump_superio("ITE", reg_table, port, id);
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}
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/**
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* Enable configuration sequence (ITE uses this for newer IT87[012]xF).
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*
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@ -244,6 +238,7 @@ static void probe_idregs_ite_helper(uint16_t port)
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get_superio_name(reg_table, id), id, chipver, port);
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dump_superio("ITE", reg_table, port, id);
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dump_superio_readable(port); /* TODO */
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}
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void probe_idregs_ite(uint16_t port)
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@ -25,8 +25,11 @@ static const char *familyid[] = {
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[0xf1] = "PC8374 (Winbond/NatSemi)"
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};
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void dump_ns8374(uint16_t port)
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static void dump_readable_ns8374(uint16_t port)
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{
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if (!dump_readable)
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return;
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printf("Enables: 21=%02x, 22=%02x, 23=%02x, 24=%02x, 26=%02x\n",
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regval(port, 0x21), regval(port, 0x22), regval(port, 0x23),
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regval(port, 0x24), regval(port, 0x26));
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@ -79,7 +82,7 @@ void probe_idregs_simple(uint16_t port)
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switch (id) {
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case 0xf1:
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dump_ns8374(port);
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dump_readable_ns8374(port);
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break;
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default:
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printf("No dump for 0x%02x\n", id);
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@ -69,6 +69,7 @@ void probe_idregs_smsc(uint16_t port)
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get_superio_name(reg_table, id), id, rev, port);
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dump_superio("SMSC", reg_table, port, id);
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dump_superio_readable(port); /* TODO */
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exit_conf_mode_smsc(port);
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}
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@ -23,7 +23,7 @@
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#include "superiotool.h"
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/* Command line options. */
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int dump = 0, verbose = 0;
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int dump = 0, dump_readable = 0, verbose = 0;
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uint8_t regval(uint16_t port, uint8_t reg)
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{
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@ -147,6 +147,13 @@ void dump_superio(const char *vendor,
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}
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}
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void dump_superio_readable(uint16_t port)
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{
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/* TODO */
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if (dump_readable)
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printf("No human-readable dump available for this Super I/O\n");
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}
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void no_superio_found(uint16_t port)
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{
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if (!verbose)
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@ -165,18 +172,22 @@ int main(int argc, char *argv[])
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const static struct option long_options[] = {
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{"dump", no_argument, NULL, 'd'},
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{"dump-readable", no_argument, NULL, 'D'},
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{"verbose", no_argument, NULL, 'V'},
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{"version", no_argument, NULL, 'v'},
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{"help", no_argument, NULL, 'h'},
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{0, 0, 0, 0}
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};
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while ((opt = getopt_long(argc, argv, "dVvh",
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while ((opt = getopt_long(argc, argv, "dDVvh",
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long_options, &option_index)) != EOF) {
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switch (opt) {
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case 'd':
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dump = 1;
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break;
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case 'D':
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dump_readable = 1;
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break;
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case 'V':
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verbose = 1;
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break;
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@ -31,8 +31,9 @@
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#define SUPERIOTOOL_VERSION "0.1"
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#define USAGE "Usage: superiotool [-d] [-V] [-v] [-h]\n\n\
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#define USAGE "Usage: superiotool [-d] [-D] [-V] [-v] [-h]\n\n\
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-d | --dump Dump Super I/O registers\n\
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-D | --dump-readable Dump Super I/O registers in human-readable format\n\
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-V | --verbose Verbose mode\n\
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-v | --version Show the superiotool version\n\
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-h | --help Show a short help text\n\n\
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@ -54,14 +55,14 @@ and print its vendor, name, ID, version, and config port.\n"
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#define MAXNUMPORTS (2 + 1) /* Maximum number of Super I/O ports */
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/* Command line parameters. */
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extern int dump, verbose;
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extern int dump, dump_readable, verbose;
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struct superio_registers {
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int32_t superio_id; /* Signed, as we need EOT. */
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const char name[MAXNAMELEN];
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const char name[MAXNAMELEN]; /* Super I/O name */
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struct {
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int ldn;
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const char *name;
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const char *name; /* LDN name */
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int idx[IDXSIZE];
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int def[IDXSIZE];
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} ldn[LDNSIZE];
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@ -77,18 +78,16 @@ const char *get_superio_name(const struct superio_registers reg_table[],
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uint16_t id);
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void dump_superio(const char *name, const struct superio_registers reg_table[],
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uint16_t port, uint16_t id);
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void dump_superio_readable(uint16_t port);
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void no_superio_found(uint16_t port);
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/* fintek.c */
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void dump_fintek(uint16_t port, uint16_t did);
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void probe_idregs_fintek(uint16_t port);
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/* ite.c */
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void dump_ite(uint16_t port, uint16_t id);
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void probe_idregs_ite(uint16_t port);
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/* nsc.c */
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void dump_ns8374(uint16_t port);
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void probe_idregs_simple(uint16_t port);
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/* smsc.c */
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@ -150,6 +150,7 @@ void probe_idregs_winbond(uint16_t port)
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/* TODO: Special notes in dump output for the MISC entries. */
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dump_superio("Winbond", reg_table, port, id);
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dump_superio_readable(port); /* TODO */
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exit_conf_mode_winbond_fintek_ite_8787(port);
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}
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