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https://github.com/brain-hackers/u-boot-brain
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f84269c5c0
Add support for the Allwinner A13 and A10s SoCs also know as the Allwinner sun5i family, and the A13-OLinuXinoM A13 based and r7-tv-dongle A10s based boards. The only differences compared to the already supported sun4i and sun7i families are all in the DRAM controller initialization: -Different hcpr values -Different MBUS settings -Some other small initialization changes Signed-off-by: Henrik Nordstrom <henrik@henriknordstrom.net> Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Oliver Schinagl <oliver@schinagl.nl> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
35 lines
876 B
C
35 lines
876 B
C
/*
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* (C) Copyright 2007-2011
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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* Tom Cubie <tangliang@allwinnertech.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <asm/io.h>
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#include <asm/arch/cpu.h>
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#ifdef CONFIG_DISPLAY_CPUINFO
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int print_cpuinfo(void)
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{
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#ifdef CONFIG_SUN4I
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puts("CPU: Allwinner A10 (SUN4I)\n");
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#elif defined CONFIG_SUN5I
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u32 val = readl(SUNXI_SID_BASE + 0x08);
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switch ((val >> 12) & 0xf) {
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case 0: puts("CPU: Allwinner A12 (SUN5I)\n"); break;
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case 3: puts("CPU: Allwinner A13 (SUN5I)\n"); break;
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case 7: puts("CPU: Allwinner A10s (SUN5I)\n"); break;
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default: puts("CPU: Allwinner A1X (SUN5I)\n");
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}
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#elif defined CONFIG_SUN7I
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puts("CPU: Allwinner A20 (SUN7I)\n");
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#else
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#warning Please update cpu_info.c with correct CPU information
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puts("CPU: SUNXI Family\n");
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#endif
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return 0;
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}
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#endif
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