[U-Boot] [PATCH v2 3/4] aspeed: Support SD controller on the ast2500 board

Eddie James eajames at linux.ibm.com
Thu Aug 15 19:28:01 UTC 2019


On 8/14/19 10:23 AM, C├ędric Le Goater wrote:
> On 13/08/2019 21:31, Eddie James wrote:
>> Initialize the MMC subsystem on the ast2500 board. Compile MMC and the
>> Aspeed SD controller on the ast2500 EVB.
>>
>> Signed-off-by: Eddie James <eajames at linux.ibm.com>
>> ---
>>   arch/arm/include/asm/gpio.h          | 3 ++-
>>   arch/arm/mach-aspeed/ast2500-board.c | 3 +++
>>   configs/evb-ast2500_defconfig        | 6 ++++++
>>   3 files changed, 11 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h
>> index 370031f..38a5922 100644
>> --- a/arch/arm/include/asm/gpio.h
>> +++ b/arch/arm/include/asm/gpio.h
>> @@ -1,6 +1,7 @@
>>   #if !defined(CONFIG_ARCH_UNIPHIER) && !defined(CONFIG_ARCH_STI) && \
>>   	!defined(CONFIG_ARCH_K3) && !defined(CONFIG_ARCH_BCM6858) && \
>> -	!defined(CONFIG_ARCH_BCM63158) && !defined(CONFIG_ARCH_ROCKCHIP)
>> +	!defined(CONFIG_ARCH_BCM63158) && !defined(CONFIG_ARCH_ROCKCHIP) && \
>> +	!defined(CONFIG_ARCH_ASPEED)
>>   #include <asm/arch/gpio.h>
>>   #endif
>>   #include <asm-generic/gpio.h>
>> diff --git a/arch/arm/mach-aspeed/ast2500-board.c b/arch/arm/mach-aspeed/ast2500-board.c
>> index e7edd54..52a4e05 100644
>> --- a/arch/arm/mach-aspeed/ast2500-board.c
>> +++ b/arch/arm/mach-aspeed/ast2500-board.c
>> @@ -4,6 +4,7 @@
>>    */
>>   #include <common.h>
>>   #include <dm.h>
>> +#include <mmc.h>
>>   #include <ram.h>
>>   #include <timer.h>
>>   #include <asm/io.h>
>> @@ -55,6 +56,8 @@ int board_init(void)
>>   {
>>   	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
>>   
>> +	mmc_initialize(gd->bd);
>> +
> isn't that called automatically by board_init_r() already ?


You are correct, I will drop this.

Thanks,

Eddie


>
> C.
>
>>   	return 0;
>>   }
>>   
>> diff --git a/configs/evb-ast2500_defconfig b/configs/evb-ast2500_defconfig
>> index 59d41cb..bfa6b32 100644
>> --- a/configs/evb-ast2500_defconfig
>> +++ b/configs/evb-ast2500_defconfig
>> @@ -16,6 +16,7 @@ CONFIG_HUSH_PARSER=y
>>   CONFIG_CMD_I2C=y
>>   CONFIG_CMD_DHCP=y
>>   CONFIG_CMD_MII=y
>> +CONFIG_CMD_MMC=y
>>   CONFIG_CMD_PING=y
>>   CONFIG_DEFAULT_DEVICE_TREE="ast2500-evb"
>>   CONFIG_NET_RANDOM_ETHADDR=y
>> @@ -36,3 +37,8 @@ CONFIG_SYS_NS16550=y
>>   CONFIG_SYSRESET=y
>>   CONFIG_TIMER=y
>>   CONFIG_WDT=y
>> +CONFIG_MMC=y
>> +CONFIG_DM_MMC=y
>> +CONFIG_MMC_SDHCI=y
>> +CONFIG_MMC_SDHCI_ASPEED=y
>> +CONFIG_MMC_VERBOSE=y
>>


More information about the U-Boot mailing list