Since Wolfgang requests that new driver should be used with a board, these peripherals are added to the nios2-generic board.
It will exercise drivers in these outstanding patches, 04/17 [PATCH v4] nios2: add gpio support 04/21 [PATCH v2] misc: add gpio based status led driver 04/28 [PATCH v9] spi: add altera spi controller support 04/28 [PATCH v4] mmc: add generic mmc spi driver
Signed-off-by: Thomas Chou thomas@wytron.com.tw --- v2 remove mmc_spi_init() from nios2-generic.c.
board/altera/nios2-generic/custom_fpga.h | 29 +++++++++++++++++++++++++++++ include/configs/nios2-generic.h | 9 +++++++-- 2 files changed, 36 insertions(+), 2 deletions(-)
diff --git a/board/altera/nios2-generic/custom_fpga.h b/board/altera/nios2-generic/custom_fpga.h index 761f605..4e51ea3 100644 --- a/board/altera/nios2-generic/custom_fpga.h +++ b/board/altera/nios2-generic/custom_fpga.h @@ -63,4 +63,33 @@ /* sysid.control_slave is a altera_avalon_sysid */ #define CONFIG_SYS_SYSID_BASE 0x821208b8
+/* epcs_controller.epcs_control_port is a altera_avalon_epcs_flash_controller */ +#define CONFIG_SYS_SPI_BASE 0x82100200 +#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 + +/* gpio_0.avalon_slave_0 is a gpio */ +#define CONFIG_SYS_GPIO_BASE 0x82120900 + +/* mmc_spi.spi_control_port is a altera_avalon_spi */ +#define MMC_SPI_BASE 0x82120940 +#define CONFIG_SYS_ALTERA_SPI_LIST { CONFIG_SYS_SPI_BASE, MMC_SPI_BASE } +#define CONFIG_ALTERA_SPI +#define CONFIG_CMD_SPI +#define CONFIG_CMD_MMC +#define CONFIG_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_CMD_MMC_SPI +#define CONFIG_MMC_SPI +#define CONFIG_MMC_SPI_BUS 1 +#define CONFIG_MMC_SPI_CS 0 +#define CONFIG_MMC_SPI_SPEED 30000000 +#define CONFIG_MMC_SPI_MODE SPI_MODE_3 +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION + #endif /* _CUSTOM_FPGA_H_ */ diff --git a/include/configs/nios2-generic.h b/include/configs/nios2-generic.h index e83e1e3..3716275 100644 --- a/include/configs/nios2-generic.h +++ b/include/configs/nios2-generic.h @@ -63,6 +63,7 @@ * STATUS LED */ #define CONFIG_STATUS_LED /* Enable status driver */ +#undef CONFIG_GPIO_LED /* Enable GPIO LED driver */ #define CONFIG_EPLED /* Enable LED PIO driver */ #define CONFIG_SYS_LEDPIO_ADDR LED_PIO_BASE
@@ -108,7 +109,7 @@ #define CONFIG_ENV_SIZE 0x10000 /* 64k, 1 sector */ #define CONFIG_ENV_OVERWRITE /* Serial change Ok */ #define CONFIG_ENV_ADDR ((CONFIG_SYS_RESET_ADDR + \ - CONFIG_SYS_MONITOR_LEN) | \ + 0x40000) | \ CONFIG_SYS_FLASH_BASE)
/* @@ -119,7 +120,11 @@ * -The stack is placed below global data (&grows down). */ #define CONFIG_MONITOR_IS_IN_RAM -#define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256k */ +#if defined(CONFIG_CMD_FAT) +# define CONFIG_SYS_MONITOR_LEN 0x80000 /* Reserve 512k */ +#else +# define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256k */ +#endif #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \ CONFIG_SYS_SDRAM_SIZE - \ CONFIG_SYS_MONITOR_LEN)