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| author | Vipin KUMAR <vipin.kumar@st.com> | 2012-05-22 00:15:55 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-07-07 14:07:38 +0200 |
| commit | 1fa943b99d06fee8b6552f4215923e4681d4a5a4 (patch) | |
| tree | f1435244a64887bc026feaa37adfa03d4f18eb4b /board/spear/spear310 | |
| parent | 7f0730a02e412015b0fc4e78dc41aef14e8a3d8c (diff) | |
| download | u-boot-imx-1fa943b99d06fee8b6552f4215923e4681d4a5a4.zip u-boot-imx-1fa943b99d06fee8b6552f4215923e4681d4a5a4.tar.gz u-boot-imx-1fa943b99d06fee8b6552f4215923e4681d4a5a4.tar.bz2 | |
SPEAr: Configure FSMC driver for NAND interface
Since FSMC is a standard IP and it supports different memory interfaces, it
is supported independent of spear platform and spear is configured to use that
driver for interfacing with the NAND device
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'board/spear/spear310')
| -rw-r--r-- | board/spear/spear310/spear310.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/board/spear/spear310/spear310.c b/board/spear/spear310/spear310.c index 03dfe16..14e666d 100644 --- a/board/spear/spear310/spear310.c +++ b/board/spear/spear310/spear310.c @@ -25,10 +25,12 @@ #include <common.h> #include <nand.h> #include <asm/io.h> +#include <linux/mtd/fsmc_nand.h> #include <asm/arch/hardware.h> #include <asm/arch/spr_defs.h> #include <asm/arch/spr_misc.h> -#include <asm/arch/spr_nand.h> + +static struct nand_chip nand_chip[CONFIG_SYS_MAX_NAND_DEVICE]; int board_init(void) { @@ -42,18 +44,20 @@ int board_init(void) * Called by nand_init_chip to initialize the board specific functions */ -int board_nand_init(struct nand_chip *nand) +void board_nand_init() { struct misc_regs *const misc_regs_p = (struct misc_regs *)CONFIG_SPEAR_MISCBASE; + struct nand_chip *nand = &nand_chip[0]; +#if defined(CONFIG_NAND_FSMC) if (((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) == MISC_SOCCFG30) || ((readl(&misc_regs_p->auto_cfg_reg) & MISC_SOCCFGMSK) == MISC_SOCCFG31)) { - return spear_nand_init(nand); + fsmc_nand_init(nand); } - - return -1; +#endif + return; } |