ARM: Phytec-phyCORE-imx27: Register NOR/NAND update handlers
To make barebox_update work on the board. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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56c00256dd
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@ -28,6 +28,7 @@
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#include <mach/imxfb.h>
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#include <mach/iomux-mx27.h>
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#include <mfd/mc13xxx.h>
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#include <mach/bbu.h>
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#include "pll.h"
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@ -105,7 +106,7 @@ static int pcm038_init(void)
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{
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struct mc13xxx *mc13xxx = mc13xxx_get();
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char *envdev;
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uint32_t i;
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uint32_t i, bbu_nand_flags = 0, bbu_nor_flags = 0;
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if (!of_machine_is_compatible("phytec,imx27-pcm038"))
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return 0;
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@ -123,10 +124,12 @@ static int pcm038_init(void)
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switch (bootsource_get()) {
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case BOOTSOURCE_NAND:
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of_device_enable_path("/chosen/environment-nand");
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bbu_nand_flags |= BBU_HANDLER_FLAG_DEFAULT;
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envdev = "NAND";
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break;
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default:
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of_device_enable_path("/chosen/environment-nor");
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bbu_nor_flags |= BBU_HANDLER_FLAG_DEFAULT;
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envdev = "NOR";
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break;
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}
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@ -175,6 +178,11 @@ static int pcm038_init(void)
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/* Clock gating enable */
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writel(0x00050f08, MX27_SYSCTRL_BASE_ADDR + MX27_GPCR);
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imx_bbu_external_nand_register_handler("nand", "/dev/nand0.boot",
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bbu_nand_flags);
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imx_bbu_external_nor_register_handler("nor", "/dev/nor0.boot",
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bbu_nor_flags);
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defaultenv_append_directory(defaultenv_pcm038);
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return 0;
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