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| author | Ye Li <ye.li@nxp.com> | 2016-03-02 11:13:51 +0800 |
|---|---|---|
| committer | guoyin.chen <guoyin.chen@freescale.com> | 2016-03-04 15:53:41 +0800 |
| commit | 952524c736c5831ee7faa8351b6ed4f6f44b73ba (patch) | |
| tree | 76cb95422ff9f49af87dd1123c9f069cb4dc422d /drivers/video/mxsfb.c | |
| 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/video/mxsfb.c')
| -rw-r--r-- | drivers/video/mxsfb.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c index 44004b1..270a31a 100644 --- a/drivers/video/mxsfb.c +++ b/drivers/video/mxsfb.c @@ -170,6 +170,11 @@ void lcdif_power_down() struct mxs_lcdif_regs *regs = (struct mxs_lcdif_regs *)(panel.isaBase); int timeout = WAIT_FOR_VSYNC_TIMEOUT; +#ifdef CONFIG_MX6 + if (check_module_fused(MX6_MODULE_LCDIF)) { + return; + } +#endif writel(panel.frameAdrs, ®s->hw_lcdif_cur_buf); writel(panel.frameAdrs, ®s->hw_lcdif_next_buf); writel(LCDIF_CTRL1_VSYNC_EDGE_IRQ, ®s->hw_lcdif_ctrl1_clr); @@ -216,6 +221,12 @@ void *video_hw_init(void) bpp = depth; } +#ifdef CONFIG_MX6 + if (check_module_fused(MX6_MODULE_LCDIF)) { + printf("LCDIF@0x%x is fused, disable it\n", MXS_LCDIF_BASE); + return NULL; + } +#endif /* fill in Graphic device struct */ sprintf(panel.modeIdent, "%dx%dx%d", mode.xres, mode.yres, bpp); |