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author | Ye Li <ye.li@nxp.com> | 2016-03-02 11:13:51 +0800 |
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committer | guoyin.chen <guoyin.chen@freescale.com> | 2016-03-04 15:53:41 +0800 |
commit | 952524c736c5831ee7faa8351b6ed4f6f44b73ba (patch) | |
tree | 76cb95422ff9f49af87dd1123c9f069cb4dc422d /drivers/dma | |
parent | cdab22ac02ba4a2f9d2df4518695a5322b97c569 (diff) | |
download | u-boot-imx-952524c736c5831ee7faa8351b6ed4f6f44b73ba.zip u-boot-imx-952524c736c5831ee7faa8351b6ed4f6f44b73ba.tar.gz u-boot-imx-952524c736c5831ee7faa8351b6ed4f6f44b73ba.tar.bz2 |
MLK-12483-4 mx6: Modify drivers to disable fused modules
Add the fuse checking in drivers, when the module is disabled in fuse,
the driver will not work.
Changed drivers: BEE, GPMI, APBH-DMA, ESDHC, FEC, QSPI, ECSPI, I2C,
USB-EHCI, GIS, LCDIF.
Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 61789a160ae023ba6f7d37da74be957d22505736)
Diffstat (limited to 'drivers/dma')
-rw-r--r-- | drivers/dma/apbh_dma.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c index c65a215..d5c9a7f 100644 --- a/drivers/dma/apbh_dma.c +++ b/drivers/dma/apbh_dma.c @@ -574,6 +574,13 @@ void mxs_dma_init(void) struct mxs_apbh_regs *apbh_regs = (struct mxs_apbh_regs *)MXS_APBH_BASE; +#ifdef CONFIG_MX6 + if (check_module_fused(MX6_MODULE_APBHDMA)) { + printf("NAND APBH-DMA@0x%x is fused, disable it\n", MXS_APBH_BASE); + return; + } +#endif + mxs_reset_block(&apbh_regs->hw_apbh_ctrl0_reg); #ifdef CONFIG_APBH_DMA_BURST8 |