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qi-add-steppingstone-section-for-putc.patch

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We need putc even when we are operating entirely from steppingstone.
Arrange that the board-specific putc code is in a section that goes into
steppingstone, and adapt the utils.c putc() so that it no longer needs to
indirect through the board_api struct that is in main memory.

Signed-off-by: Andy Green <andy@openmoko.com>
This commit is contained in:
Andy Green
2008-11-28 10:16:41 +00:00
committed by Andy Green
parent 2e982c433d
commit 8d0a6cbd9f
8 changed files with 41 additions and 27 deletions
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2
qiboot/src/cpu/s3c2442/gta02.c
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@@ -341,7 +341,7 @@ const struct board_variant const * get_board_variant_gta02(void)
return &board_variants[gta02_get_pcb_revision() & 1];
}
static void putc_gta02(char c)
static __attribute__ (( section (".steppingstone") )) void putc_gta02(char c)
{
serial_putc_s3c24xx(GTA02_DEBUG_UART, c);
}