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authorWolfgang Grandegger <wg@grandegger.com>2009-02-11 18:38:21 +0100
committerScott Wood <scottwood@freescale.com>2009-03-23 15:53:38 -0500
commite93c1c169d49eda7babad9c781f541e2e34f0ff0 (patch)
treef02c89ca6f98af1bd2e64605ae531333943b9713 /include/linux
parent672ed2aee91b4856f6671fc72cd34168d8f1b624 (diff)
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Add multi chip support to the FSL-UPM driver
This patch adds support for multi-chip NAND devices to the FSL-UPM driver. The "dev_ready" callback of the "struct fsl_upm_nand" is now called with the argument "chip_nr" to allow testing the proper chip select line. The NAND support of the MPC8360ERDK is updated as well. No other boards are currently using the FSL UPM driver. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/mtd/fsl_upm.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/mtd/fsl_upm.h b/include/linux/mtd/fsl_upm.h
index 638a4e4..ada11c1 100644
--- a/include/linux/mtd/fsl_upm.h
+++ b/include/linux/mtd/fsl_upm.h
@@ -29,8 +29,10 @@ struct fsl_upm_nand {
int upm_cmd_offset;
int upm_addr_offset;
int wait_pattern;
- int (*dev_ready)(void);
+ int (*dev_ready)(int chip_nr);
int chip_delay;
+ int chip_offset;
+ int chip_nr;
/* no need to fill */
int last_ctrl;