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bus: brcmstb_gisb: Added support for 74165 register layout

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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>
This commit is contained in:
Florian Fainelli 2024-01-11 15:15:39 -08:00
parent d9b3869602
commit 86964bb62a
1 changed files with 15 additions and 0 deletions
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15
drivers/bus/brcmstb_gisb.c
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@ -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 },
{ },
};