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net: hisilicon: Add support for HI13X1 to hip04_eth 

Extend the hip04_eth driver to support HI13X1_GMAC.
Enable it with CONFIG_HI13X1_GMAC option.

Signed-off-by: Jiangfeng Xiao <xiaojiangfeng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiangfeng Xiao 2019-07-09 11:31:02 +08:00 committed by David S. Miller
parent 03a49a14a7
commit 2ede8489c1
2 changed files with 40 additions and 7 deletions
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10
drivers/net/ethernet/hisilicon/Kconfig
View File

@ -46,6 +46,16 @@ config HIP04_ETH
If you wish to compile a kernel for a hardware with hisilicon p04 SoC and
want to use the internal ethernet then you should answer Y to this.
config HI13X1_GMAC
bool "Hisilicon HI13X1 Network Device Support"
depends on HIP04_ETH
help
If you wish to compile a kernel for a hardware with hisilicon hi13x1_gamc
then you should answer Y to this. This makes this driver suitable for use
on certain boards such as the HI13X1.
If you are unsure, say N.
config HNS_MDIO
tristate
select PHYLIB

37
drivers/net/ethernet/hisilicon/hip04_eth.c
View File

@ -33,10 +33,23 @@
#define GE_MODE_CHANGE_REG 0x1b4
#define GE_RECV_CONTROL_REG 0x1e0
#define GE_STATION_MAC_ADDRESS 0x210
#define PPE_CFG_CPU_ADD_ADDR 0x580
#define PPE_CFG_MAX_FRAME_LEN_REG 0x408
#define PPE_CFG_BUS_CTRL_REG 0x424
#define PPE_CFG_RX_CTRL_REG 0x428
#if defined(CONFIG_HI13X1_GMAC)
#define PPE_CFG_CPU_ADD_ADDR 0x6D0
#define PPE_CFG_MAX_FRAME_LEN_REG 0x500
#define PPE_CFG_RX_PKT_MODE_REG 0x504
#define PPE_CFG_QOS_VMID_GEN 0x520
#define PPE_CFG_RX_PKT_INT 0x740
#define PPE_INTEN 0x700
#define PPE_INTSTS 0x708
#define PPE_RINT 0x704
#define PPE_CFG_STS_MODE 0x880
#else
#define PPE_CFG_CPU_ADD_ADDR 0x580
#define PPE_CFG_MAX_FRAME_LEN_REG 0x408
#define PPE_CFG_RX_PKT_MODE_REG 0x438
#define PPE_CFG_QOS_VMID_GEN 0x500
#define PPE_CFG_RX_PKT_INT 0x538
@ -44,6 +57,8 @@
#define PPE_INTSTS 0x608
#define PPE_RINT 0x604
#define PPE_CFG_STS_MODE 0x700
#endif /* CONFIG_HI13X1_GMAC */
#define PPE_HIS_RX_PKT_CNT 0x804
/* REG_INTERRUPT */
@ -93,18 +108,26 @@
#define GE_RX_PORT_EN BIT(1)
#define GE_TX_PORT_EN BIT(2)
#define PPE_CFG_STS_RX_PKT_CNT_RC BIT(12)
#define PPE_CFG_RX_PKT_ALIGN BIT(18)
#define PPE_CFG_QOS_VMID_MODE BIT(14)
#if defined(CONFIG_HI13X1_GMAC)
#define PPE_CFG_QOS_VMID_GRP_SHIFT 4
#define PPE_CFG_RX_CTRL_ALIGN_SHIFT 7
#define PPE_CFG_STS_RX_PKT_CNT_RC BIT(0)
#define PPE_CFG_QOS_VMID_MODE BIT(15)
#define PPE_CFG_BUS_LOCAL_REL (BIT(9) | BIT(15) | BIT(19) | BIT(23))
#else
#define PPE_CFG_QOS_VMID_GRP_SHIFT 8
#define PPE_CFG_RX_CTRL_ALIGN_SHIFT 11
#define PPE_CFG_STS_RX_PKT_CNT_RC BIT(12)
#define PPE_CFG_QOS_VMID_MODE BIT(14)
#define PPE_CFG_BUS_LOCAL_REL BIT(14)
#endif /* CONFIG_HI13X1_GMAC */
#define PPE_CFG_RX_FIFO_FSFU BIT(11)
#define PPE_CFG_RX_DEPTH_SHIFT 16
#define PPE_CFG_RX_START_SHIFT 0
#define PPE_CFG_RX_CTRL_ALIGN_SHIFT 11
#define PPE_CFG_BUS_LOCAL_REL BIT(14)
#define PPE_CFG_BUS_BIG_ENDIEN BIT(0)
#define RX_DESC_NUM 128