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| author | Sammy He <r62914@freescale.com> | 2009-11-26 18:55:02 +0800 |
|---|---|---|
| committer | Sammy He <r62914@freescale.com> | 2009-11-26 19:17:00 +0800 |
| commit | 078cdf97a1ec61134f0c924a209520dfd7f63c5f (patch) | |
| tree | d84e5845508883efd6f930ada95af6cd9de7c23d /include/asm-arm | |
| parent | 758e16168151f671ee8c97790392bfc8e0746866 (diff) | |
| download | u-boot-imx-078cdf97a1ec61134f0c924a209520dfd7f63c5f.zip u-boot-imx-078cdf97a1ec61134f0c924a209520dfd7f63c5f.tar.gz u-boot-imx-078cdf97a1ec61134f0c924a209520dfd7f63c5f.tar.bz2 | |
ENGR00118816 Fix reboot/reset failure with image on nand
Reset CPLD registers to fix reboot/reset failure issue.
Signed-off-by: Sammy He <r62914@freescale.com>
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/arch-mx25/imx_spi_cpld.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/include/asm-arm/arch-mx25/imx_spi_cpld.h b/include/asm-arm/arch-mx25/imx_spi_cpld.h index f0fa00c..4bf1388 100644 --- a/include/asm-arm/arch-mx25/imx_spi_cpld.h +++ b/include/asm-arm/arch-mx25/imx_spi_cpld.h @@ -25,9 +25,22 @@ #include <linux/types.h> -extern struct spi_slave *spi_cpld_probe(); -extern void spi_cpld_free(struct spi_slave *slave); -extern unsigned int cpld_reg_xfer(unsigned int reg, unsigned int val, - unsigned int read); +#define PBC_LED_CTRL 0x20000 +#define PBC_SB_STAT 0x20008 +#define PBC_ID_AAAA 0x20040 +#define PBC_ID_5555 0x20048 +#define PBC_VERSION 0x20050 +#define PBC_ID_CAFE 0x20058 +#define PBC_INT_STAT 0x20010 +#define PBC_INT_MASK 0x20038 +#define PBC_INT_REST 0x20020 +#define PBC_SW_RESET 0x20060 + +void cpld_reg_write(u32 offset, u32 val); +u32 cpld_reg_read(u32 offset); +struct spi_slave *spi_cpld_probe(); +void spi_cpld_free(struct spi_slave *slave); +unsigned int cpld_reg_xfer(unsigned int reg, unsigned int val, + unsigned int read); #endif /* _IMX_SPI_CPLD_H_ */ |