diff options
| author | Karicheri, Muralidharan <m-karicheri2@ti.com> | 2014-04-01 15:01:13 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-04-17 17:24:39 -0400 |
| commit | fc9a8e8d40e770b00383c2433c843fe68e38dad3 (patch) | |
| tree | b075a329a65ffd0b8f7777932bf5f111fd0da5fe /board/ti | |
| parent | 30fe8c150f22f8d4d7f8cf4c5e2bfffab782fd51 (diff) | |
keystone2: net: add keystone ethernet driver
Ethernet driver configures the CPSW, SGMI and Phy and uses
the the Navigator APIs. The driver supports 4 Ethernet ports and
can work with only one port at a time.
Port configurations are defined in board.c.
Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: WingMan Kwok <w-kwok2@ti.com>
Diffstat (limited to 'board/ti')
| -rw-r--r-- | board/ti/k2hk_evm/board.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/board/ti/k2hk_evm/board.c b/board/ti/k2hk_evm/board.c index aef67f4b48..dc39139565 100644 --- a/board/ti/k2hk_evm/board.c +++ b/board/ti/k2hk_evm/board.c @@ -17,6 +17,7 @@ #include <asm/io.h> #include <asm/mach-types.h> #include <asm/arch/nand_defs.h> +#include <asm/arch/emac_defs.h> #include <asm/arch/psc_defs.h> DECLARE_GLOBAL_DATA_PTR; @@ -70,6 +71,70 @@ int dram_init(void) return 0; } +#ifdef CONFIG_DRIVER_TI_KEYSTONE_NET +struct eth_priv_t eth_priv_cfg[] = { + { + .int_name = "K2HK_EMAC", + .rx_flow = 22, + .phy_addr = 0, + .slave_port = 1, + .sgmii_link_type = SGMII_LINK_MAC_PHY, + }, + { + .int_name = "K2HK_EMAC1", + .rx_flow = 23, + .phy_addr = 1, + .slave_port = 2, + .sgmii_link_type = SGMII_LINK_MAC_PHY, + }, + { + .int_name = "K2HK_EMAC2", + .rx_flow = 24, + .phy_addr = 2, + .slave_port = 3, + .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, + }, + { + .int_name = "K2HK_EMAC3", + .rx_flow = 25, + .phy_addr = 3, + .slave_port = 4, + .sgmii_link_type = SGMII_LINK_MAC_MAC_FORCED, + }, +}; + +int get_eth_env_param(char *env_name) +{ + char *env; + int res = -1; + + env = getenv(env_name); + if (env) + res = simple_strtol(env, NULL, 0); + + return res; +} + +int board_eth_init(bd_t *bis) +{ + int j; + int res; + char link_type_name[32]; + + for (j = 0; j < (sizeof(eth_priv_cfg) / sizeof(struct eth_priv_t)); + j++) { + sprintf(link_type_name, "sgmii%d_link_type", j); + res = get_eth_env_param(link_type_name); + if (res >= 0) + eth_priv_cfg[j].sgmii_link_type = res; + + keystone2_emac_initialize(ð_priv_cfg[j]); + } + + return 0; +} +#endif + /* Byte swap the 32-bit data if the device is BE */ int cpu_to_bus(u32 *ptr, u32 length) { |