[mips/broadcom] set sysctl "hw.model" by SoC ChipCommon ID
Small patch to set "hw.model" by SoC ChipCommon ID. On BCM4718 it will be BCM4716, because 4716 is core for 4716,4717 & 4718. Tested on Netgear WNR3500L (BCM4718) and Asus RT-N53 (BCM5357). Reviewed by: landonf, yamori813@yahoo.co.jp Sponsored by: Postgres Professional Differential revision: https://reviews.freebsd.org/D12737
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@ -116,6 +116,9 @@ static int bcm_erom_probe_and_attach(bhnd_erom_class_t **erom_cls,
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extern int *edata;
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extern int *end;
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/* from sys/mips/mips/machdep.c */
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extern char cpu_model[];
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static struct bcm_platform bcm_platform_data;
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static bool bcm_platform_data_avail = false;
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@ -399,6 +402,12 @@ bcm_init_platform_data(struct bcm_platform *bp)
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return (error);
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}
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/* All hex formatted IDs are within the range of 0x4000-0x9C3F (40000-1) */
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if (bp->cid.chip_id >= 0x4000 && bp->cid.chip_id <= 0x9C3F)
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snprintf(cpu_model, 10, "BCM%hX", bp->cid.chip_id);
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else
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snprintf(cpu_model, 10, "BCM%hu", bp->cid.chip_id);
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/* Fetch chipc capability flags */
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bp->cc_caps = BCM_SOC_READ_4(bp->cc_addr, CHIPC_CAPABILITIES);
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bp->cc_caps_ext = 0x0;
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