48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <common.h>
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#include <init.h>
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#include <io.h>
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#include <mach/imx-regs.h>
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#include <mach/weim.h>
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void imx21_setup_eimcs(size_t cs, unsigned upper, unsigned lower)
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{
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writel(upper, MX21_EIM_BASE_ADDR + cs * 8);
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writel(lower, MX21_EIM_BASE_ADDR + 4 + cs * 8);
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}
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int imx_silicon_revision(void)
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{
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// Known values:
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// 0x101D101D : mask set ID 0M55B
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// 0x201D101D : mask set ID 1M55B or M55B
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return CID;
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}
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static int imx21_init(void)
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{
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add_generic_device("imx21-ccm", 0, NULL, MX21_CCM_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
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add_generic_device("imx1-gpt", 0, NULL, MX21_GPT1_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
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add_generic_device("imx-gpio", 0, NULL, MX21_GPIO1_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
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add_generic_device("imx-gpio", 1, NULL, MX21_GPIO2_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
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add_generic_device("imx-gpio", 2, NULL, MX21_GPIO3_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
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add_generic_device("imx-gpio", 3, NULL, MX21_GPIO4_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
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add_generic_device("imx-gpio", 4, NULL, MX21_GPIO5_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
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add_generic_device("imx-gpio", 5, NULL, MX21_GPIO6_BASE_ADDR, 0x100, IORESOURCE_MEM, NULL);
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return 0;
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}
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postcore_initcall(imx21_init);
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