Let lib_get_sysinfo() pass through the success of get_coreboot_info()
The return status of get_coreboot_info() might be handy to a platform driver calling lib_get_sysinfo() to test for the presence of coreboot. Change-Id: I0176c93ee92c9dff733112026ee50f2ca797bdff Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com> Reviewed-on: http://review.coreboot.org/503 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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@ -45,8 +45,10 @@ struct sysinfo_t lib_sysinfo = {
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#endif
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};
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void lib_get_sysinfo(void)
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int lib_get_sysinfo(void)
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{
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int ret;
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/* Get the CPU speed (for delays). */
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lib_sysinfo.cpu_khz = get_cpu_speed();
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@ -59,7 +61,7 @@ void lib_get_sysinfo(void)
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/* Get information from the coreboot tables,
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* if they exist */
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get_coreboot_info(&lib_sysinfo);
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ret = get_coreboot_info(&lib_sysinfo);
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if (!lib_sysinfo.n_memranges) {
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/* If we can't get a good memory range, use the default. */
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@ -73,4 +75,6 @@ void lib_get_sysinfo(void)
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lib_sysinfo.memrange[1].size = 31 * 1024 * 1024;
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lib_sysinfo.memrange[1].type = CB_MEM_RAM;
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}
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return ret;
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}
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@ -45,8 +45,10 @@ struct sysinfo_t lib_sysinfo = {
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#endif
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};
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void lib_get_sysinfo(void)
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int lib_get_sysinfo(void)
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{
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int ret;
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/* Get the CPU speed (for delays). */
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lib_sysinfo.cpu_khz = get_cpu_speed();
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@ -59,7 +61,7 @@ void lib_get_sysinfo(void)
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/* Get information from the coreboot tables,
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* if they exist */
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get_coreboot_info(&lib_sysinfo);
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ret = get_coreboot_info(&lib_sysinfo);
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if (!lib_sysinfo.n_memranges) {
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/* If we can't get a good memory range, use the default. */
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@ -73,4 +75,6 @@ void lib_get_sysinfo(void)
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lib_sysinfo.memrange[1].size = 31 * 1024 * 1024;
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lib_sysinfo.memrange[1].type = CB_MEM_RAM;
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}
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return ret;
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}
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@ -369,7 +369,7 @@ int sysinfo_have_multiboot(unsigned long *addr);
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int get_coreboot_info(struct sysinfo_t *info);
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int get_multiboot_info(struct sysinfo_t *info);
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void lib_get_sysinfo(void);
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int lib_get_sysinfo(void);
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/* Timer functions - defined by each architecture. */
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unsigned int get_cpu_speed(void);
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