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net: keystone_serdes: add keystone K2E SoC support

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Keystone2 Edison SoC uses the same keystone SerDes driver.
This patch adds support for K2E SoCs.

Acked-by: Vitaly Andrianov <vitalya@ti.com>
Acked-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
This commit is contained in:
Khoronzhuk, Ivan 2014-10-17 21:01:13 +03:00 committed by Tom Rini
parent 2162faaf58
commit 3c61502aad
4 changed files with 14 additions and 0 deletions
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4
arch/arm/include/asm/arch-keystone/hardware-k2e.h
View file

@ -41,6 +41,10 @@
#define KS2_CIC2_DDR3_ECC_IRQ_NUM -1 /* not defined in K2E */
#define KS2_CIC2_DDR3_ECC_CHAN_NUM -1 /* not defined in K2E */
/* SGMII SerDes */
#define KS2_SGMII_SERDES2_BASE 0x02324000
#define KS2_LANES_PER_SGMII_SERDES 4
/* Number of DSP cores */
#define KS2_NUM_DSPS 1

6
drivers/net/keystone_net.c
View file

@ -551,6 +551,12 @@ static void keystone2_net_serdes_setup(void)
&ks2_serdes_sgmii_156p25mhz,
CONFIG_KSNET_SERDES_LANES_PER_SGMII);
#ifdef CONFIG_SOC_K2E
ks2_serdes_init(CONFIG_KSNET_SERDES_SGMII2_BASE,
&ks2_serdes_sgmii_156p25mhz,
CONFIG_KSNET_SERDES_LANES_PER_SGMII);
#endif
/* wait till setup */
udelay(5000);
}

3
include/configs/k2e_evm.h
View file

@ -34,4 +34,7 @@
/* NAND Configuration */
#define CONFIG_SYS_NAND_PAGE_2K
/* SerDes */
#define CONFIG_TI_KEYSTONE_SERDES
#endif /* __CONFIG_K2E_EVM_H */

1
include/configs/ks2_evm.h
View file

@ -138,6 +138,7 @@
#define CONFIG_KSNET_MAC_ID_BASE KS2_MAC_ID_BASE_ADDR
#define CONFIG_KSNET_NETCP_BASE KS2_NETCP_BASE
#define CONFIG_KSNET_SERDES_SGMII_BASE KS2_SGMII_SERDES_BASE
#define CONFIG_KSNET_SERDES_SGMII2_BASE KS2_SGMII_SERDES2_BASE
#define CONFIG_KSNET_SERDES_LANES_PER_SGMII KS2_LANES_PER_SGMII_SERDES
/* AEMIF */