Commit d5a1eb48 authored by Daniel Machon's avatar Daniel Machon Committed by Paolo Abeni
Browse files

net: sparx5: add constants to match data 



Add new struct sparx5_consts, containing all the chip constants that are
known to be different for Sparx5 and lan969x.

Reviewed-by: default avatarSteen Hegelund <Steen.Hegelund@microchip.com>
Signed-off-by: default avatarDaniel Machon <daniel.machon@microchip.com>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent f68f71f3

drivers/net/ethernet/microchip/sparx5/sparx5_main.c

+21 −0
Original line number Diff line number Diff line
@@ -953,11 +953,32 @@ static const struct sparx5_regs sparx5_regs = { 
	.fsize = sparx5_fsize,

};



static const struct sparx5_consts sparx5_consts = {

	.n_ports             = 65,

	.n_ports_all         = 70,

	.n_hsch_l1_elems     = 64,

	.n_hsch_queues       = 8,

	.n_lb_groups         = 10,

	.n_pgids             = 2113, /* (2048 + n_ports) */

	.n_sio_clks          = 3,

	.n_own_upsids        = 3,

	.n_auto_cals         = 7,

	.n_filters           = 1024,

	.n_gates             = 1024,

	.n_sdlbs             = 4096,

	.n_dsm_cal_taxis     = 8,

	.buf_size            = 4194280,

	.qres_max_prio_idx   = 630,

	.qres_max_colour_idx = 638,

	.tod_pin             = 4,

};



static const struct sparx5_match_data sparx5_desc = {

	.iomap = sparx5_main_iomap,

	.iomap_size = ARRAY_SIZE(sparx5_main_iomap),

	.ioranges = 3,

	.regs = &sparx5_regs,

	.consts = &sparx5_consts,

};



static const struct of_device_id mchp_sparx5_match[] = {

drivers/net/ethernet/microchip/sparx5/sparx5_main.h

+21 −0
Original line number Diff line number Diff line
@@ -238,6 +238,26 @@ struct sparx5_regs { 
	const unsigned int *fsize;

};



struct sparx5_consts {

	u32 n_ports;             /* Number of front ports */

	u32 n_ports_all;         /* Number of front ports + internal ports */

	u32 n_hsch_l1_elems;     /* Number of HSCH layer 1 elements */

	u32 n_hsch_queues;       /* Number of HSCH queues */

	u32 n_lb_groups;         /* Number of leacky bucket groupd */

	u32 n_pgids;             /* Number of PGID's */

	u32 n_sio_clks;          /* Number of serial IO clocks */

	u32 n_own_upsids;        /* Number of own UPSID's */

	u32 n_auto_cals;         /* Number of auto calendars */

	u32 n_filters;           /* Number of PSFP filters */

	u32 n_gates;             /* Number of PSFP gates */

	u32 n_sdlbs;             /* Number of service dual leaky buckets */

	u32 n_dsm_cal_taxis;     /* Number of DSM calendar taxis */

	u32 buf_size;            /* Amount of QLIM watermark memory */

	u32 qres_max_prio_idx;   /* Maximum QRES prio index */

	u32 qres_max_colour_idx; /* Maximum QRES colour index */

	u32 tod_pin;             /* PTP TOD pin */

};



struct sparx5_main_io_resource {

	enum sparx5_target id;

	phys_addr_t offset;
@@ -246,6 +266,7 @@ struct sparx5_main_io_resource { 


struct sparx5_match_data {

	const struct sparx5_regs *regs;

	const struct sparx5_consts *consts;

	const struct sparx5_main_io_resource *iomap;

	int ioranges;

	int iomap_size;