1 files changed, 94 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnge/bnge_resc.h b/drivers/net/ethernet/broadcom/bnge/bnge_resc.h
new file mode 100644
index 000000000000..54ef1c7d8822
--- /dev/null
+++ b/drivers/net/ethernet/broadcom/bnge/bnge_resc.h
@@ -0,0 +1,94 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2025 Broadcom */
+
+#ifndef _BNGE_RESC_H_
+#define _BNGE_RESC_H_
+
+#include "bnge_netdev.h"
+#include "bnge_rmem.h"
+
+struct bnge_hw_resc {
+	u16	min_rsscos_ctxs;
+	u16	max_rsscos_ctxs;
+	u16	resv_rsscos_ctxs;
+	u16	min_cp_rings;
+	u16	max_cp_rings;
+	u16	resv_cp_rings;
+	u16	min_tx_rings;
+	u16	max_tx_rings;
+	u16	resv_tx_rings;
+	u16	max_tx_sch_inputs;
+	u16	min_rx_rings;
+	u16	max_rx_rings;
+	u16	resv_rx_rings;
+	u16	min_hw_ring_grps;
+	u16	max_hw_ring_grps;
+	u16	resv_hw_ring_grps;
+	u16	min_l2_ctxs;
+	u16	max_l2_ctxs;
+	u16	min_vnics;
+	u16	max_vnics;
+	u16	resv_vnics;
+	u16	min_stat_ctxs;
+	u16	max_stat_ctxs;
+	u16	resv_stat_ctxs;
+	u16	max_nqs;
+	u16	max_irqs;
+	u16	resv_irqs;
+	u32	max_encap_records;
+	u32	max_decap_records;
+	u32	max_tx_em_flows;
+	u32	max_tx_wm_flows;
+	u32	max_rx_em_flows;
+	u32	max_rx_wm_flows;
+};
+
+struct bnge_hw_rings {
+	u16 tx;
+	u16 rx;
+	u16 grp;
+	u16 nq;
+	u16 cmpl;
+	u16 stat;
+	u16 vnic;
+	u16 rss_ctx;
+};
+
+/* "TXRX", 2 hypens, plus maximum integer */
+#define BNGE_IRQ_NAME_EXTRA	17
+struct bnge_irq {
+	irq_handler_t	handler;
+	unsigned int	vector;
+	u8		requested:1;
+	u8		have_cpumask:1;
+	char		name[IFNAMSIZ + BNGE_IRQ_NAME_EXTRA];
+	cpumask_var_t	cpu_mask;
+};
+
+int bnge_reserve_rings(struct bnge_dev *bd);
+int bnge_fix_rings_count(u16 *rx, u16 *tx, u16 max, bool shared);
+int bnge_alloc_irqs(struct bnge_dev *bd);
+void bnge_free_irqs(struct bnge_dev *bd);
+int bnge_net_init_dflt_config(struct bnge_dev *bd);
+void bnge_net_uninit_dflt_config(struct bnge_dev *bd);
+void bnge_aux_init_dflt_config(struct bnge_dev *bd);
+
+static inline u32
+bnge_adjust_pow_two(u32 total_ent, u16 ent_per_blk)
+{
+	u32 blks = total_ent / ent_per_blk;
+
+	if (blks == 0 || blks == 1)
+		return ++blks;
+
+	if (!is_power_of_2(blks))
+		blks = roundup_pow_of_two(blks);
+
+	return blks;
+}
+
+#define BNGE_MAX_ROCE_MSIX		64
+#define BNGE_MIN_ROCE_CP_RINGS		2
+#define BNGE_MIN_ROCE_STAT_CTXS		1
+
+#endif /* _BNGE_RESC_H_ */