mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-07 19:56:18 +09:00
bf44f3f327
The current jump table init fails to initialize a bunch of exported symbols (forceenv/do_reset/etc...). Rather than fix just these few missing pieces, rewrite the code to utilize the existing list of exported symbols -- _exports.h. Since every exported symbol has to be listed in this header, it makes sense to use it so that we only ever have one list that needs to be updated and things can't fall out of sync again. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
46 lines
1023 B
C
46 lines
1023 B
C
#include <common.h>
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#include <exports.h>
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DECLARE_GLOBAL_DATA_PTR;
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static void dummy(void)
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{
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}
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unsigned long get_version(void)
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{
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return XF_VERSION;
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}
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/* Reuse _exports.h with a little trickery to avoid bitrot */
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#define EXPORT_FUNC(sym) gd->jt[XF_##sym] = (void *)sym;
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#if !defined(CONFIG_I386) && !defined(CONFIG_PPC)
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# define install_hdlr dummy
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# define free_hdlr dummy
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#else /* kludge for non-standard function naming */
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# define install_hdlr irq_install_handler
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# define free_hdlr irq_free_handler
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#endif
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#ifndef CONFIG_CMD_I2C
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# define i2c_write dummy
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# define i2c_read dummy
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#endif
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#ifndef CONFIG_CMD_SPI
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# define spi_init dummy
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# define spi_setup_slave dummy
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# define spi_free_slave dummy
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# define spi_claim_bus dummy
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# define spi_release_bus dummy
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# define spi_xfer dummy
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#endif
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#ifndef CONFIG_HAS_UID
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# define forceenv dummy
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#endif
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void jumptable_init(void)
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{
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gd->jt = malloc(XF_MAX * sizeof(void *));
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#include <_exports.h>
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}
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