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[mips/broadcom] set sysctl "hw.model" by SoC ChipCommon ID

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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
This commit is contained in:
Michael Zhilin 2021-05-28 23:32:30 +03:00
parent 9aa0e5af75
commit 91abbc4993
1 changed files with 9 additions and 0 deletions
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9
sys/mips/broadcom/bcm_machdep.c
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@ -116,6 +116,9 @@ static int bcm_erom_probe_and_attach(bhnd_erom_class_t **erom_cls,
extern int *edata;
extern int *end;
/* from sys/mips/mips/machdep.c */
extern char cpu_model[];
static struct bcm_platform bcm_platform_data;
static bool bcm_platform_data_avail = false;
@ -399,6 +402,12 @@ bcm_init_platform_data(struct bcm_platform *bp)
return (error);
}
/* All hex formatted IDs are within the range of 0x4000-0x9C3F (40000-1) */
if (bp->cid.chip_id >= 0x4000 && bp->cid.chip_id <= 0x9C3F)
snprintf(cpu_model, 10, "BCM%hX", bp->cid.chip_id);
else
snprintf(cpu_model, 10, "BCM%hu", bp->cid.chip_id);
/* Fetch chipc capability flags */
bp->cc_caps = BCM_SOC_READ_4(bp->cc_addr, CHIPC_CAPABILITIES);
bp->cc_caps_ext = 0x0;