diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/airoha_eth.c | 78 |
1 files changed, 52 insertions, 26 deletions
diff --git a/drivers/net/airoha_eth.c b/drivers/net/airoha_eth.c index 19c3d60044c..3234d875887 100644 --- a/drivers/net/airoha_eth.c +++ b/drivers/net/airoha_eth.c @@ -21,6 +21,7 @@ #include <linux/io.h> #include <linux/iopoll.h> #include <linux/time.h> +#include <asm/arch/scu-regmap.h> #define AIROHA_MAX_NUM_GDM_PORTS 1 #define AIROHA_MAX_NUM_QDMA 1 @@ -312,6 +313,25 @@ struct airoha_eth { struct airoha_gdm_port *ports[AIROHA_MAX_NUM_GDM_PORTS]; }; +struct airoha_eth_soc_data { + int num_xsi_rsts; + const char * const *xsi_rsts_names; + const char *switch_compatible; +}; + +static const char * const en7523_xsi_rsts_names[] = { + "hsi0-mac", + "hsi1-mac", + "hsi-mac", +}; + +static const char * const en7581_xsi_rsts_names[] = { + "hsi0-mac", + "hsi1-mac", + "hsi-mac", + "xfp-mac", +}; + static u32 airoha_rr(void __iomem *base, u32 offset) { return readl(base + offset); @@ -678,10 +698,12 @@ static int airoha_hw_init(struct udevice *dev, static int airoha_switch_init(struct udevice *dev, struct airoha_eth *eth) { + struct airoha_eth_soc_data *data = (void *)dev_get_driver_data(dev); ofnode switch_node; fdt_addr_t addr; - switch_node = ofnode_by_compatible(ofnode_null(), "airoha,en7581-switch"); + switch_node = ofnode_by_compatible(ofnode_null(), + data->switch_compatible); if (!ofnode_valid(switch_node)) return -EINVAL; @@ -718,16 +740,12 @@ static int airoha_switch_init(struct udevice *dev, struct airoha_eth *eth) static int airoha_eth_probe(struct udevice *dev) { + struct airoha_eth_soc_data *data = (void *)dev_get_driver_data(dev); struct airoha_eth *eth = dev_get_priv(dev); struct regmap *scu_regmap; - ofnode scu_node; - int ret; + int i, ret; - scu_node = ofnode_by_compatible(ofnode_null(), "airoha,en7581-scu"); - if (!ofnode_valid(scu_node)) - return -EINVAL; - - scu_regmap = syscon_node_to_regmap(scu_node); + scu_regmap = airoha_get_scu_regmap(); if (IS_ERR(scu_regmap)) return PTR_ERR(scu_regmap); @@ -747,11 +765,11 @@ static int airoha_eth_probe(struct udevice *dev) return -ENOMEM; eth->rsts.count = AIROHA_MAX_NUM_RSTS; - eth->xsi_rsts.resets = devm_kcalloc(dev, AIROHA_MAX_NUM_XSI_RSTS, + eth->xsi_rsts.resets = devm_kcalloc(dev, data->num_xsi_rsts, sizeof(struct reset_ctl), GFP_KERNEL); if (!eth->xsi_rsts.resets) return -ENOMEM; - eth->xsi_rsts.count = AIROHA_MAX_NUM_XSI_RSTS; + eth->xsi_rsts.count = data->num_xsi_rsts; ret = reset_get_by_name(dev, "fe", ð->rsts.resets[0]); if (ret) @@ -765,21 +783,12 @@ static int airoha_eth_probe(struct udevice *dev) if (ret) return ret; - ret = reset_get_by_name(dev, "hsi0-mac", ð->xsi_rsts.resets[0]); - if (ret) - return ret; - - ret = reset_get_by_name(dev, "hsi1-mac", ð->xsi_rsts.resets[1]); - if (ret) - return ret; - - ret = reset_get_by_name(dev, "hsi-mac", ð->xsi_rsts.resets[2]); - if (ret) - return ret; - - ret = reset_get_by_name(dev, "xfp-mac", ð->xsi_rsts.resets[3]); - if (ret) - return ret; + for (i = 0; i < data->num_xsi_rsts; i++) { + ret = reset_get_by_name(dev, data->xsi_rsts_names[i], + ð->xsi_rsts.resets[i]); + if (ret) + return ret; + } ret = airoha_hw_init(dev, eth); if (ret) @@ -973,8 +982,25 @@ static int arht_eth_write_hwaddr(struct udevice *dev) return 0; } +static const struct airoha_eth_soc_data en7523_data = { + .xsi_rsts_names = en7523_xsi_rsts_names, + .num_xsi_rsts = ARRAY_SIZE(en7523_xsi_rsts_names), + .switch_compatible = "airoha,en7523-switch", +}; + +static const struct airoha_eth_soc_data en7581_data = { + .xsi_rsts_names = en7581_xsi_rsts_names, + .num_xsi_rsts = ARRAY_SIZE(en7581_xsi_rsts_names), + .switch_compatible = "airoha,en7581-switch", +}; + static const struct udevice_id airoha_eth_ids[] = { - { .compatible = "airoha,en7581-eth" }, + { .compatible = "airoha,en7523-eth", + .data = (ulong)&en7523_data, + }, + { .compatible = "airoha,en7581-eth", + .data = (ulong)&en7581_data, + }, { } }; |