From: Stefan Agner <[email protected]> In preparation for device tree support separate board init from controller init similar to other raw NAND drivers.
Signed-off-by: Stefan Agner <[email protected]> --- drivers/mtd/nand/mxs_nand.c | 33 ++++++++++++++++++++------------- 1 file changed, 20 insertions(+), 13 deletions(-) diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c index 3f97da5e8f..b5fd0fdd62 100644 --- a/drivers/mtd/nand/mxs_nand.c +++ b/drivers/mtd/nand/mxs_nand.c @@ -1193,22 +1193,12 @@ err1: return ret; } -void board_nand_init(void) +int mxs_nand_init(struct mxs_nand_info *nand_info) { struct mtd_info *mtd; - struct mxs_nand_info *nand_info; struct nand_chip *nand; int err; - nand_info = malloc(sizeof(struct mxs_nand_info)); - if (!nand_info) { - printf("MXS NAND: Failed to allocate private data\n"); - return; - } - memset(nand_info, 0, sizeof(struct mxs_nand_info)); - - nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; - nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE; nand = &nand_info->chip; mtd = nand_to_mtd(nand); err = mxs_nand_alloc_buffers(nand_info); @@ -1265,12 +1255,29 @@ void board_nand_init(void) if (err) goto err2; - return; + return 0; err2: free(nand_info->data_buf); free(nand_info->cmd_buf); err1: free(nand_info); - return; + return err; +} + +void board_nand_init(void) +{ + struct mxs_nand_info *nand_info; + + nand_info = malloc(sizeof(struct mxs_nand_info)); + if (!nand_info) { + printf("MXS NAND: Failed to allocate private data\n"); + return; + } + memset(nand_info, 0, sizeof(struct mxs_nand_info)); + + nand_info->gpmi_regs = (struct mxs_gpmi_regs *)MXS_GPMI_BASE; + nand_info->bch_regs = (struct mxs_bch_regs *)MXS_BCH_BASE; + + mxs_nand_init(nand_info); } -- 2.17.0 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
