| Message ID | 20180222133350.8033-16-miquel.raynal@bootlin.com |
|---|---|
| State | Superseded |
| Delegated to: | Jagannadha Sutradharudu Teki |
| Headers | show |
| Series | Bring NAND support to Nintendo NES Classic | expand |
Hi, On Thu, Feb 22, 2018 at 02:33:45PM +0100, Miquel Raynal wrote: > Add some clocks/PLL definitions and the dependency on MACH_SUN8I in > Kconfig so the NAND support in the SPL could be compiled for boards > using A33 SoCs. > > Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> The patch is fine but the title is misleading, this has nothing to do with the SPL, you just allow the driver to be compiled on the sun8i platforms, for both the SPL and U-boot. Maxime
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h index d328df9597..d35aa479f7 100644 --- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h +++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h @@ -192,6 +192,7 @@ struct sunxi_ccm_reg { #define ATB_DIV_1 0 #define ATB_DIV_2 1 #define ATB_DIV_4 2 +#define AHB_DIV_1 0 #define CPU_CLK_SRC_OSC24M 1 #define CPU_CLK_SRC_PLL1 2 @@ -317,6 +318,11 @@ struct sunxi_ccm_reg { #define AHB_GATE_OFFSET_LCD0 3 #endif +#define CCM_NAND_CTRL_M(x) ((x) - 1) +#define CCM_NAND_CTRL_N(x) ((x) << 16) +#define CCM_NAND_CTRL_PLL6 (0x1 << 24) +#define CCM_NAND_CTRL_ENABLE (0x1 << 31) + #define CCM_MMC_CTRL_M(x) ((x) - 1) #define CCM_MMC_CTRL_OCLK_DLY(x) ((x) << 8) #define CCM_MMC_CTRL_N(x) ((x) << 16) diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index a820af61ce..dcb8ff66ae 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -95,7 +95,7 @@ config NAND_PXA3XX config NAND_SUNXI bool "Support for NAND on Allwinner SoCs" - depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I + depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || MACH_SUN8I select SYS_NAND_SELF_INIT select SYS_NAND_U_BOOT_LOCATIONS imply CMD_NAND
Add some clocks/PLL definitions and the dependency on MACH_SUN8I in Kconfig so the NAND support in the SPL could be compiled for boards using A33 SoCs. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- arch/arm/include/asm/arch-sunxi/clock_sun6i.h | 6 ++++++ drivers/mtd/nand/Kconfig | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-)