board: cssi: Activate SMC relocation on CMPC885 board for MIAE device

When CMPC885 board is used for MIAE device, SCC2 SCC3 and SMC2
are used for serial lines. Therefore only SCC4 is available for
handling the TDM line.

In order to use SCC4 in QMC mode without loosing SMC2, SMC2
must be relocated.

Activate SMC relocation and relocate SMC2 at offset 0x1fc0 which
is unused.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>

board/cssi/cmpc885/cmpc885.c

@@ -11,6 +11,7 @@
 #include <env.h>
 #include <common.h>
 #include <mpc8xx.h>
+#include <asm/cpm_8xx.h>
 #include <asm/io.h>
 #include <dm.h>
 #include <stdio.h>
@@ -451,6 +452,9 @@ void iop_setup_miae(void)
 	/* Wait reset on FPGA_F */
 	udelay(100);
 
+	/* Load CPM relocation code */
+	cpm_load_patch(cp);
+
 	/* Set the front panel LED color to red */
 	clrbits_8((unsigned char  __iomem *)CONFIG_FPGA_BASE + 0x44, 0x02);
 

configs/CMPC885_defconfig

@@ -10,6 +10,8 @@ CONFIG_MPC8xx=y
 # CONFIG_PCI is not set
 CONFIG_TARGET_CMPC885=y
 CONFIG_MPC885=y
+CONFIG_SMC_UCODE_PATCH=y
+CONFIG_SMC2_RPBASE=0x1fc0
 CONFIG_CMD_IMMAP=y
 CONFIG_SYS_SIUMCR=0x00620000
 CONFIG_SYS_TBSCR=0x00C3