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authorFabio Estevam <festevam@gmail.com>2011-12-20 06:42:29 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-01-16 08:40:09 +0100
commit5cb525f3d205d6696c4a42d5bfb9ec8c73543091 (patch)
tree52e3f66604c622ed50f2dde283f0d966182120e5 /board/denx/m28evk/m28evk.c
parentbe252b654a018cd9f513b0f2a5da4855a209c40c (diff)
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mx28: Let imx_get_mac_from_fuse be common for mx28
Let imx_get_mac_from_fuse function be a common function, so that other mx28 boards can reuse it. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Marek Vasut <marek.vasut@gmail.com> Acked-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'board/denx/m28evk/m28evk.c')
-rw-r--r--board/denx/m28evk/m28evk.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/board/denx/m28evk/m28evk.c b/board/denx/m28evk/m28evk.c
index a0fabc0..005446a 100644
--- a/board/denx/m28evk/m28evk.c
+++ b/board/denx/m28evk/m28evk.c
@@ -178,39 +178,4 @@ int board_eth_init(bd_t *bis)
return ret;
}
-#ifdef CONFIG_M28_FEC_MAC_IN_OCOTP
-
-#define MXS_OCOTP_MAX_TIMEOUT 1000000
-void imx_get_mac_from_fuse(int dev_id, char *mac)
-{
- struct mx28_ocotp_regs *ocotp_regs =
- (struct mx28_ocotp_regs *)MXS_OCOTP_BASE;
- uint32_t data;
-
- memset(mac, 0, 6);
-
- writel(OCOTP_CTRL_RD_BANK_OPEN, &ocotp_regs->hw_ocotp_ctrl_set);
-
- if (mx28_wait_mask_clr(&ocotp_regs->hw_ocotp_ctrl_reg, OCOTP_CTRL_BUSY,
- MXS_OCOTP_MAX_TIMEOUT)) {
- printf("MXS FEC: Can't get MAC from OCOTP\n");
- return;
- }
-
- data = readl(&ocotp_regs->hw_ocotp_cust0);
-
- mac[0] = 0x00;
- mac[1] = 0x04;
- mac[2] = (data >> 24) & 0xff;
- mac[3] = (data >> 16) & 0xff;
- mac[4] = (data >> 8) & 0xff;
- mac[5] = data & 0xff;
-}
-#else
-void imx_get_mac_from_fuse(int dev_id, char *mac)
-{
- memset(mac, 0, 6);
-}
-#endif
-
#endif