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rk29_fb: fix setup DMC AXI host priority

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黄涛
2010-12-27 13:48:34 +08:00
parent 29c0fe5c1c
commit 70ed8b38ee
1 changed files with 15 additions and 0 deletions
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15
drivers/video/rk29_fb.c
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@@ -1917,6 +1917,21 @@ static int __init rk29fb_probe (struct platform_device *pdev)
fbprintk(">>>>>> %s : %s\n", __FILE__, __FUNCTION__);
/* Fix DMC AXI host priority. FIXME: Move to bootloader in the future? */
__raw_writel(0x7, RK29_DDRC_BASE+0x200);
__raw_writel(0x7, RK29_DDRC_BASE+0x204);
__raw_writel(0x7, RK29_DDRC_BASE+0x208);
__raw_writel(0x7, RK29_DDRC_BASE+0x20c);
__raw_writel(0x7, RK29_DDRC_BASE+0x210);
__raw_writel(0x1e007eff, RK29_DDRC_BASE+0x280);
__raw_writel(0x1e007eff, RK29_DDRC_BASE+0x284);
__raw_writel(0x1e007eff, RK29_DDRC_BASE+0x288);
__raw_writel(0x1e007eff, RK29_DDRC_BASE+0x28c);
__raw_writel(0x1e007eff, RK29_DDRC_BASE+0x290);
__raw_writel(0x1e007eff, RK29_DDRC_BASE+0x294);
__raw_writel(0x1e007eff, RK29_DDRC_BASE+0x298);
__raw_writel(0x1e007eff, RK29_DDRC_BASE+0x29c);
__raw_writel(0x2, RK29_DDRC_BASE+0x2a0);
*(volatile u32 *)(RK29_GRF_BASE+0xac) = ((*(volatile u32 *)(RK29_GRF_BASE+0xac)) & ~0x3FF) | 0x246;
/* Malloc rk29fb_inf and set it to pdev for drvdata */