From 1bf658eefe38cc26801b5861bbb6dbf3259ba8c1 Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Mon, 24 May 2021 16:14:21 +0300 Subject: net: dsa: sja1105: allow the frame buffer size to be customized The shared frame buffer of the SJA1110 is larger than that of SJA1105, which is natural due to the fact that there are more ports. Introduce yet another property in struct sja1105_info which encodes the maximum number of 128 byte blocks that can be used for frame buffers. Signed-off-by: Vladimir Oltean Signed-off-by: David S. Miller --- drivers/net/dsa/sja1105/sja1105_spi.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'drivers/net/dsa/sja1105/sja1105_spi.c') diff --git a/drivers/net/dsa/sja1105/sja1105_spi.c b/drivers/net/dsa/sja1105/sja1105_spi.c index 79ba86096a4b..d0bc6cf90bfd 100644 --- a/drivers/net/dsa/sja1105/sja1105_spi.c +++ b/drivers/net/dsa/sja1105/sja1105_spi.c @@ -271,7 +271,8 @@ int static_config_buf_prepare_for_upload(struct sja1105_private *priv, char *final_header_ptr; int crc_len; - valid = sja1105_static_config_check_valid(config); + valid = sja1105_static_config_check_valid(config, + priv->info->max_frame_mem); if (valid != SJA1105_CONFIG_OK) { dev_err(&priv->spidev->dev, sja1105_static_config_error_msg[valid]); @@ -474,6 +475,7 @@ const struct sja1105_info sja1105e_info = { .can_limit_mcast_flood = false, .ptp_ts_bits = 24, .ptpegr_ts_bytes = 4, + .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, .num_cbs_shapers = SJA1105ET_MAX_CBS_COUNT, .reset_cmd = sja1105et_reset_cmd, .fdb_add_cmd = sja1105et_fdb_add, @@ -493,6 +495,7 @@ const struct sja1105_info sja1105t_info = { .can_limit_mcast_flood = false, .ptp_ts_bits = 24, .ptpegr_ts_bytes = 4, + .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, .num_cbs_shapers = SJA1105ET_MAX_CBS_COUNT, .reset_cmd = sja1105et_reset_cmd, .fdb_add_cmd = sja1105et_fdb_add, @@ -512,6 +515,7 @@ const struct sja1105_info sja1105p_info = { .can_limit_mcast_flood = true, .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, + .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, .num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, .reset_cmd = sja1105pqrs_reset_cmd, @@ -532,6 +536,7 @@ const struct sja1105_info sja1105q_info = { .can_limit_mcast_flood = true, .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, + .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, .num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, .reset_cmd = sja1105pqrs_reset_cmd, @@ -552,6 +557,7 @@ const struct sja1105_info sja1105r_info = { .can_limit_mcast_flood = true, .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, + .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, .num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, .reset_cmd = sja1105pqrs_reset_cmd, @@ -573,6 +579,7 @@ const struct sja1105_info sja1105s_info = { .can_limit_mcast_flood = true, .ptp_ts_bits = 32, .ptpegr_ts_bytes = 8, + .max_frame_mem = SJA1105_MAX_FRAME_MEMORY, .num_cbs_shapers = SJA1105PQRS_MAX_CBS_COUNT, .setup_rgmii_delay = sja1105pqrs_setup_rgmii_delay, .reset_cmd = sja1105pqrs_reset_cmd, -- cgit v1.2.3-59-g8ed1b