Thomas,
I applied this to:
git://git.denx.de/u-boot-nios.git testing
after merging with Mike's 'sf' branch at:
git://git.denx.de/u-boot-blackfin
so we can pickup:
[PATCH 5/6 v3] spi_flash: support old STMicro parts with RES
I'll merge once Mike's changes are available upstream. In the
meantime, the nios testing branch has the entire patch series
available.
Regards,
--Scott
Thomas Chou wrote:
> This patch enables the altera_spi and spi_flash drivers for the
> nios2-generic board. It allows access to the EPCS/SPI flash on
> the Altera EP1C20 board.
>
> Signed-off-by: Thomas Chou <tho...@wytron.com.tw>
> ---
> v3: split patches for gpio and spi.
> v2: remove mmc_spi_init()
>
> board/altera/nios2-generic/custom_fpga.h | 10 ++++++++++
> 1 files changed, 10 insertions(+), 0 deletions(-)
>
> diff --git a/board/altera/nios2-generic/custom_fpga.h
> b/board/altera/nios2-generic/custom_fpga.h
> index 761f605..a11add5 100644
> --- a/board/altera/nios2-generic/custom_fpga.h
> +++ b/board/altera/nios2-generic/custom_fpga.h
> @@ -35,6 +35,16 @@
> #define CONFIG_SMC91111
> #define CONFIG_SMC_USE_32_BIT
>
> +/* epcs_controller.epcs_control_port is a
> altera_avalon_epcs_flash_controller */
> +#define EPCS_CONTROLLER_REG_BASE 0x82100200
> +#define CONFIG_SYS_ALTERA_SPI_LIST { EPCS_CONTROLLER_REG_BASE }
> +#define CONFIG_ALTERA_SPI
> +#define CONFIG_CMD_SPI
> +#define CONFIG_CMD_SF
> +#define CONFIG_SF_DEFAULT_SPEED 30000000
> +#define CONFIG_SPI_FLASH
> +#define CONFIG_SPI_FLASH_STMICRO
> +
> /* jtag_uart.avalon_jtag_slave is a altera_avalon_jtag_uart */
> #define CONFIG_SYS_JTAG_UART_BASE 0x821208b0
>
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