Signed-off-by: Chen-Yu Tsai wens@csie.org Signed-off-by: Jens Kuske jenskuske@gmail.com Signed-off-by: Ian Campbell ijc@hellion.org.uk --- v2: Based on u-boot-sunxi.git#sunxi d9aa5dd3d15c "sunxi: mmc: checkpatch whitespace fixes" with v2014.04-rc2 merged in: - drop accidentally doubled hunk - use gpio setup functions - moved before mmc patches
v1: Based on u-bootx-sunxi.git#sunxi commit d854c4de2f57 "arm: Handle .gnu.hash section in ldscripts" vs v2014.01. --- arch/arm/cpu/armv7/sunxi/board.c | 15 +++++++++++++++ boards.cfg | 2 +- drivers/net/Makefile | 1 + drivers/net/sunxi_gmac.c | 34 ++++++++++++++++++++++++++++++++++ include/configs/sunxi-common.h | 37 +++++++++++++++++++++++++++++++++++++ include/netdev.h | 1 + 6 files changed, 89 insertions(+), 1 deletion(-) create mode 100644 drivers/net/sunxi_gmac.c
diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index 4a29b4b..ad9840b 100644 --- a/arch/arm/cpu/armv7/sunxi/board.c +++ b/arch/arm/cpu/armv7/sunxi/board.c @@ -11,6 +11,8 @@ */
#include <common.h> +#include <netdev.h> +#include <miiphy.h> #include <serial.h> #ifdef CONFIG_SPL_BUILD #include <spl.h> @@ -86,3 +88,16 @@ void enable_caches(void) dcache_enable(); } #endif + +#if defined(CONFIG_SUNXI_GMAC) +/* + * Initializes on-chip ethernet controllers. + * to override, implement board_eth_init() + */ +int cpu_eth_init(bd_t *bis) +{ + sunxi_gmac_initialize(bis); + + return 0; +} +#endif diff --git a/boards.cfg b/boards.cfg index 031da3d..3134e9e 100644 --- a/boards.cfg +++ b/boards.cfg @@ -366,7 +366,7 @@ Active arm armv7 rmobile renesas lager Active arm armv7 s5pc1xx samsung goni s5p_goni - Mateusz Zalega m.zalega@samsung.com Active arm armv7 s5pc1xx samsung smdkc100 smdkc100 - Minkyu Kang mk7.kang@samsung.com Active arm armv7 socfpga altera socfpga socfpga_cyclone5 - - -Active arm armv7 sunxi - sunxi Cubietruck_FEL sun7i:CUBIETRUCK,SPL_FEL - +Active arm armv7 sunxi - sunxi Cubietruck_FEL sun7i:CUBIETRUCK,SPL_FEL,SUNXI_GMAC,RGMII - Active arm armv7 u8500 st-ericsson snowball snowball - Mathieu Poirier mathieu.poirier@linaro.org Active arm armv7 u8500 st-ericsson u8500 u8500_href - - Active arm armv7 vf610 freescale vf610twr vf610twr vf610twr:IMX_CONFIG=board/freescale/vf610twr/imximage.cfg Alison Wang b18965@freescale.com diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 7f9ce90..2300c00 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -51,6 +51,7 @@ obj-$(CONFIG_SH_ETHER) += sh_eth.o obj-$(CONFIG_SMC91111) += smc91111.o obj-$(CONFIG_SMC911X) += smc911x.o obj-$(CONFIG_SUNXI_WEMAC) += sunxi_wemac.o +obj-$(CONFIG_SUNXI_GMAC) += sunxi_gmac.o obj-$(CONFIG_DRIVER_TI_EMAC) += davinci_emac.o obj-$(CONFIG_TSEC_ENET) += tsec.o fsl_mdio.o obj-$(CONFIG_DRIVER_TI_CPSW) += cpsw.o diff --git a/drivers/net/sunxi_gmac.c b/drivers/net/sunxi_gmac.c new file mode 100644 index 0000000..13b7d70 --- /dev/null +++ b/drivers/net/sunxi_gmac.c @@ -0,0 +1,34 @@ +#include <common.h> +#include <netdev.h> +#include <miiphy.h> +#include <asm/gpio.h> +#include <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/gpio.h> + +int sunxi_gmac_initialize(bd_t *bis) +{ + int pin; + struct sunxi_ccm_reg *const ccm = + (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; + + /* Set up clock gating */ + setbits_le32(&ccm->ahb_gate1, 0x1 << AHB_GATE_OFFSET_GMAC); + + /* Set MII clock */ + setbits_le32(&ccm->gmac_clk_cfg, CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII | + CCM_GMAC_CTRL_GPIT_RGMII); + + /* Configure pin mux settings for GMAC */ + for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(16); pin++) { + /* skip unused pins in RGMII mode */ + if (pin == SUNXI_GPA(9) || pin == SUNXI_GPA(14)) + continue; + sunxi_gpio_set_cfgpin(pin, SUN7I_GPA0_GMAC); + sunxi_gpio_set_drv(pin, 3); + } + + designware_initialize(SUNXI_GMAC_BASE, PHY_INTERFACE_MODE_RGMII); + + return 0; +} diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 114cb36..1cb798d 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -143,6 +143,43 @@
#define CONFIG_CONS_INDEX 1 /* UART0 */
+#ifdef CONFIG_SUNXI_GMAC +#define CONFIG_DESIGNWARE_ETH /* GMAC can use designware driver */ +#define CONFIG_DW_AUTONEG +#define CONFIG_PHY_GIGE /* GMAC can use gigabit PHY */ +#define CONFIG_PHY_ADDR 1 +#define CONFIG_SYS_DCACHE_OFF /* dw driver doesn't support dcache */ +#define CONFIG_MII /* MII PHY management */ +#define CONFIG_PHYLIB +#define CONFIG_CMD_MII +#define CONFIG_CMD_NET +#endif + +#ifdef CONFIG_CMD_NET +#define CONFIG_CMD_PING +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_NFS +#define CONFIG_CMD_SNTP +#define CONFIG_TIMESTAMP /* Needed by SNTP */ +#define CONFIG_CMD_DNS +#define CONFIG_NETCONSOLE +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME +#define CONFIG_BOOTP_NISDOMAIN +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_BOOTP_NTPSERVER +#define CONFIG_BOOTP_TIMEOFFSET +#define CONFIG_BOOTP_MAY_FAIL +#define CONFIG_BOOTP_SERVERIP +#define CONFIG_BOOTP_DHCP_REQUEST_DELAY 50000 +#define CONFIG_CMD_ELF +#endif + #if !defined CONFIG_ENV_IS_IN_MMC && \ !defined CONFIG_ENV_IS_IN_NAND && \ !defined CONFIG_ENV_IS_IN_FAT && \ diff --git a/include/netdev.h b/include/netdev.h index 32b5073..fc4a2f8 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -79,6 +79,7 @@ int sh_eth_initialize(bd_t *bis); int skge_initialize(bd_t *bis); int smc91111_initialize(u8 dev_num, int base_addr); int smc911x_initialize(u8 dev_num, int base_addr); +int sunxi_gmac_initialize(bd_t *bis); int sunxi_wemac_initialize(bd_t *bis); int tsi108_eth_initialize(bd_t *bis); int uec_standard_init(bd_t *bis);