diff options
| author | Florian Fainelli <florian.fainelli@broadcom.com> | 2024-01-11 15:15:39 -0800 |
|---|---|---|
| committer | Florian Fainelli <florian.fainelli@broadcom.com> | 2024-01-29 10:43:22 -0800 |
| commit | 86964bb62a9334acfebd869ca8ffc184dc365b75 (patch) | |
| tree | ddad099ff0874831ec91695bd0554fe9f028af9d /drivers/bus | |
| parent | d9b3869602476929e52e73ee3bc5c4e1aaf4d900 (diff) | |
| download | linux-86964bb62a9334acfebd869ca8ffc184dc365b75.tar.gz | |
bus: brcmstb_gisb: Added support for 74165 register layout
BCM74165 introduces a new register layout which is different from
previously taped out chips, match the documented compatible and use the
appropriate table of register offsets.
Link: https://lore.kernel.org/r/20240111231539.783785-3-florian.fainelli@broadcom.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Diffstat (limited to 'drivers/bus')
| -rw-r--r-- | drivers/bus/brcmstb_gisb.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/bus/brcmstb_gisb.c b/drivers/bus/brcmstb_gisb.c index b6dfe4340da2cb..65ae758f319436 100644 --- a/drivers/bus/brcmstb_gisb.c +++ b/drivers/bus/brcmstb_gisb.c @@ -96,6 +96,20 @@ static const int gisb_offsets_bcm7400[] = { [ARB_ERR_CAP_MASTER] = 0x0d8, }; +static const int gisb_offsets_bcm74165[] = { + [ARB_TIMER] = 0x008, + [ARB_BP_CAP_CLR] = 0x044, + [ARB_BP_CAP_HI_ADDR] = -1, + [ARB_BP_CAP_ADDR] = 0x048, + [ARB_BP_CAP_STATUS] = 0x058, + [ARB_BP_CAP_MASTER] = 0x05c, + [ARB_ERR_CAP_CLR] = 0x038, + [ARB_ERR_CAP_HI_ADDR] = -1, + [ARB_ERR_CAP_ADDR] = 0x020, + [ARB_ERR_CAP_STATUS] = 0x030, + [ARB_ERR_CAP_MASTER] = 0x034, +}; + static const int gisb_offsets_bcm7435[] = { [ARB_TIMER] = 0x00c, [ARB_BP_CAP_CLR] = 0x014, @@ -393,6 +407,7 @@ static const struct of_device_id brcmstb_gisb_arb_of_match[] = { { .compatible = "brcm,bcm7400-gisb-arb", .data = gisb_offsets_bcm7400 }, { .compatible = "brcm,bcm7278-gisb-arb", .data = gisb_offsets_bcm7278 }, { .compatible = "brcm,bcm7038-gisb-arb", .data = gisb_offsets_bcm7038 }, + { .compatible = "brcm,bcm74165-gisb-arb", .data = gisb_offsets_bcm74165 }, { }, }; |