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sunxi: allow NAND support to be compiled for sun8i platforms

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Add some clocks/PLL definitions as well as the dependency on MACH_SUN8I
in Kconfig.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
This commit is contained in:
Miquel Raynal 2018-02-28 20:51:57 +01:00 committed by Maxime Ripard
parent 136e325933
commit 663e8a9b54
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GPG Key ID: D2B4C094214DAF74
2 changed files with 7 additions and 1 deletions
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6
arch/arm/include/asm/arch-sunxi/clock_sun6i.h
View File

@ -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)

2
drivers/mtd/nand/Kconfig
View File

@ -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