This patch enables ethernet support in ARMv8 foundation model. The ARMv8 foundation model supports a SMSC91C111 integrated MAC and PHY module which is present at base address 0x01A000000.
The patch has been tested on ARMv8 foundation model by running ping/tftp between the foundation model and the host PC via a bridged network. Signed-off-by: Bhupesh Sharma <bhupesh.sha...@freescale.com> --- This patch is based on the ARMv8 support related patches sent out by David Feng. The V5 of this patchset from David can be found here: http://u-boot.10912.n7.nabble.com/PATCH-v5-0-4-arm64-patch-td161939.html To test the ethernet functionality on a ARMv8 foundation model: - Launch the model with BRIDGED networking option: --network=bridged - This will create an ethernet interface (eth0) inside the model and an interface ARM0 on the Host PC. - Assign appropriate IP addresses: ~ On Host: $ ifconfig ARM0 10.10.10.11 ~ On foundation model: VExpress# setenv ipaddr 10.10.10.10 VExpress# setenv gatewayip 10.10.10.11 VExpress# setenv serverip 10.10.10.11 - Now try out ping/tftp tests. board/armltd/vexpress64/vexpress64.c | 14 ++++++++++++++ include/configs/vexpress_aemv8a.h | 4 ++++ 2 files changed, 18 insertions(+) diff --git a/board/armltd/vexpress64/vexpress64.c b/board/armltd/vexpress64/vexpress64.c index 4febece..3bebdbd 100644 --- a/board/armltd/vexpress64/vexpress64.c +++ b/board/armltd/vexpress64/vexpress64.c @@ -77,3 +77,17 @@ void __gpio_request(unsigned gpio, const char *label) } void gpio_request(unsigned gpio, const char *label) __attribute__((weak, alias("__gpio_request"))); + +/* + * Board specific ethernet initialization routine. + */ +int board_eth_init(bd_t *bis) +{ + int rc = 0; + +#ifdef CONFIG_SMC91111 + rc = smc91111_initialize(0, CONFIG_SMC91111_BASE); +#endif + + return rc; +} diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h index d207d00..8e309b3 100644 --- a/include/configs/vexpress_aemv8a.h +++ b/include/configs/vexpress_aemv8a.h @@ -118,6 +118,10 @@ /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024) +/* SMSC91C111 Ethernet Configuration */ +#define CONFIG_SMC91111 1 +#define CONFIG_SMC91111_BASE (0x01A000000) + /* PL011 Serial Configuration */ #define CONFIG_PL011_SERIAL #define CONFIG_PL011_CLOCK 24000000 -- 1.7.10.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
