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-rw-r--r--board_enable.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/board_enable.c b/board_enable.c
index 9dd299e..716b77e 100644
--- a/board_enable.c
+++ b/board_enable.c
@@ -66,6 +66,35 @@ void sio_mask(uint16_t port, uint8_t reg, uint8_t data, uint8_t mask)
OUTB(tmp | (data & mask), port + 1);
}
+/* Not used yet. */
+#if 0
+static int enable_flash_decode_superio(void)
+{
+ int ret;
+ uint8_t tmp;
+
+ switch (superio.vendor) {
+ case SUPERIO_VENDOR_NONE:
+ ret = -1;
+ break;
+ case SUPERIO_VENDOR_ITE:
+ enter_conf_mode_ite(superio.port);
+ /* Enable flash mapping. Works for most old ITE style SuperI/O. */
+ tmp = sio_read(superio.port, 0x24);
+ tmp |= 0xfc;
+ sio_write(superio.port, 0x24, tmp);
+ exit_conf_mode_ite(superio.port);
+ ret = 0;
+ break;
+ default:
+ printf_debug("Unhandled SuperI/O type!\n");
+ ret = -1;
+ break;
+ }
+ return ret;
+}
+#endif
+
/**
* Winbond W83627HF: Raise GPIO24.
*
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