board: T4240rdb: Extend cs4340_get_fw_addr() functionality

T4240RDB supports booting from 2 nor banks(default and altbank). The
corresponding defconfig can only have one entry defined and therefore,
extend cs4340_get_fw_addr() function to overwrite firmware address which
will be later used in cortina firmware.

Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>

diff --git a/board/freescale/t4rdb/t4240rdb.c b/board/freescale/t4rdb/t4240rdb.c
index 6ab35ca9185bb6471b8328836f414725bba9369b..20ce7523e57aefeee817bad2d6446280c0e92b8f 100644 (file)
--- a/board/freescale/t4rdb/t4240rdb.c
+++ b/board/freescale/t4rdb/t4240rdb.c
@@ -151,3 +151,22 @@ void board_detail(void)
                break;
        }
 }
+
+ulong *cs4340_get_fw_addr(void)
+{
+       ulong cortina_fw_addr = CONFIG_CORTINA_FW_ADDR;
+
+#ifdef CONFIG_SYS_CORTINA_FW_IN_NOR
+       u8 sw;
+
+       sw = CPLD_READ(vbank);
+       sw = sw & CPLD_BANK_SEL_MASK;
+
+       if (sw == 0)
+               cortina_fw_addr = CORTINA_FW_ADDR_IFCNOR;
+       else if (sw == 4)
+               cortina_fw_addr = CORTINA_FW_ADDR_IFCNOR_ALTBANK;
+#endif
+
+       return (ulong *)cortina_fw_addr;
+}

diff --git a/board/freescale/t4rdb/t4rdb.h b/board/freescale/t4rdb/t4rdb.h
index 3f1fa7bbd24e4d94df81d3c7a99ee6d3230173b7..06779f552fac00b2d89b084d75212e89a20eb332 100644 (file)
--- a/board/freescale/t4rdb/t4rdb.h
+++ b/board/freescale/t4rdb/t4rdb.h
@@ -11,6 +11,9 @@
 #define CONFIG_SYS_NUM_FM1_DTSEC       4
 #define CONFIG_SYS_NUM_FM2_DTSEC       4
 
+#define CORTINA_FW_ADDR_IFCNOR                         0xefe00000
+#define CORTINA_FW_ADDR_IFCNOR_ALTBANK         0xebf00000
+
 void fdt_fixup_board_enet(void *blob);
 void pci_of_setup(void *blob, struct bd_info *bd);