On Sun, 2015-12-20 at 04:00 +0100, Marek Vasut wrote:
Add common configuration bits for the Denali NAND controller and also support for using it as a boot device in SPL.
Signed-off-by: Marek Vasut marex@denx.de Cc: Dinh Nguyen dinguyen@opensource.altera.com Cc: Chin Liang See clsee@altera.com
include/configs/socfpga_common.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+)
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h index 4124d8b..8886ccf 100644 --- a/include/configs/socfpga_common.h +++ b/include/configs/socfpga_common.h @@ -162,6 +162,19 @@ #endif
/*
- NAND Support
- */
+#ifdef CONFIG_NAND_DENALI +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_MAX_CHIPS 1 +#define CONFIG_SYS_NAND_ONFI_DETECTION +#define CONFIG_NAND_DENALI_ECC_SIZE 512 +#define CONFIG_SYS_NAND_REGS_BASE 0xffb80000 +#define CONFIG_SYS_NAND_DATA_BASE 0xff900000
You can use SOCFPGA_NANDDATA_ADDRESS and SOCFPGA_NANDREGS_ADDRESS
+#define CONFIG_SYS_NAND_BASE (CONFIG_SYS_NAND_DATA_BA SE + 0x10) +#endif
+/*
- I2C support
*/ #define CONFIG_SYS_I2C @@ -302,6 +315,9 @@ unsigned int cm_get_qspi_controller_clk_hz(void); #ifdef CONFIG_DM_SPI #define CONFIG_SPL_SPI_SUPPORT #endif +#ifdef CONFIG_SPL_NAND_DENALI +#define CONFIG_SPL_NAND_SUPPORT +#endif
/* SPL SDMMC boot support */ #ifdef CONFIG_SPL_MMC_SUPPORT @@ -324,6 +340,13 @@ unsigned int cm_get_qspi_controller_clk_hz(void); #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x40000 #endif
+/* SPL NAND boot support */ +#ifdef CONFIG_SPL_NAND_SUPPORT +#define CONFIG_SYS_NAND_USE_FLASH_BBT +#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
I believe this is need for U-Boot too, right?
Thanks Chin Liang
+#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 +#endif
/*
- Stack setup
*/