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-rw-r--r--include/configs/qong.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/include/configs/qong.h b/include/configs/qong.h
index e41ea91..669b586 100644
--- a/include/configs/qong.h
+++ b/include/configs/qong.h
@@ -52,6 +52,8 @@
#define CONFIG_MXC_UART 1
#define CONFIG_SYS_MX31_UART1 1
+#define CONFIG_MX31_GPIO
+
/* FPGA */
#define CONFIG_QONG_FPGA 1
#define CONFIG_FPGA_BASE (CS1_BASE)
@@ -96,6 +98,7 @@
#define CONFIG_CMD_NET
#define CONFIG_CMD_MII
#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_NAND
/*
* You can compile in a MAC address and your custom net settings by using
@@ -188,6 +191,30 @@
#define PHYS_SDRAM_1 CSD0_BASE
#define PHYS_SDRAM_1_SIZE 0x10000000 /* 256 MB */
+/*
+ * NAND driver
+ */
+
+#ifndef __ASSEMBLY__
+extern void qong_nand_plat_init(void *chip);
+extern int qong_nand_rdy(void *chip);
+#endif
+#define CONFIG_NAND_PLAT
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE CS3_BASE
+#define NAND_PLAT_INIT() qong_nand_plat_init(nand)
+
+#define QONG_NAND_CLE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 24))
+#define QONG_NAND_ALE(chip) ((unsigned long)(chip)->IO_ADDR_W | (1 << 23))
+#define QONG_NAND_WRITE(addr, cmd) \
+ do { \
+ __REG8(addr) = cmd; \
+ } while (0)
+
+#define NAND_PLAT_WRITE_CMD(chip, cmd) QONG_NAND_WRITE(QONG_NAND_CLE(chip), cmd)
+#define NAND_PLAT_WRITE_ADR(chip, cmd) QONG_NAND_WRITE(QONG_NAND_ALE(chip), cmd)
+#define NAND_PLAT_DEV_READY(chip) (qong_nand_rdy(chip))
+
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/