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https://github.com/brain-hackers/u-boot-brain
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3a21773129
SolidRun has designed the Hummingboard board based on mx6q/dl/solo. Add the initial support for the mx6 solo variant. More information about this hardware can be found at: http://imx.solid-run.com/wiki/index.php?title=Carrier-One_Hardware (Carrier-One was the previous name of Hummingboard). Based on the work from Jon Nettleton <jon.nettleton@gmail.com>. Signed-off-by: Jon Nettleton <jon.nettleton@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
34 lines
891 B
INI
34 lines
891 B
INI
/*
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* Copyright (C) 2013 Boundary Devices
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* Copyright (C) 2013 SolidRun ltd.
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* Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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/* set the default clock gate to save power */
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DATA 4, CCM_CCGR0, 0x00C03F3F
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DATA 4, CCM_CCGR1, 0x0030FC03
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DATA 4, CCM_CCGR2, 0x0FFFC000
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DATA 4, CCM_CCGR3, 0x3FF00000
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DATA 4, CCM_CCGR4, 0x00FFF300
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DATA 4, CCM_CCGR5, 0x0F0000C3
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DATA 4, CCM_CCGR6, 0x000003FF
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/* enable AXI cache for VDOA/VPU/IPU */
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DATA 4, MX6_IOMUXC_GPR4, 0xF00000CF
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/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
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DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
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DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
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/*
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* Setup CCM_CCOSR register as follows:
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*
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* cko1_en = 1 --> CKO1 enabled
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* cko1_div = 111 --> divide by 8
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* cko1_sel = 1011 --> ahb_clk_root
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*
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* This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz
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*/
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DATA 4, CCM_CCOSR, 0x000000fb
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