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-rw-r--r--arch/arm/include/asm/arch-omap5/mem.h12
-rw-r--r--board/ti/dra7xx/mux_data.h36
-rw-r--r--include/configs/dra7xx_evm.h38
3 files changed, 78 insertions, 8 deletions
diff --git a/arch/arm/include/asm/arch-omap5/mem.h b/arch/arm/include/asm/arch-omap5/mem.h
index d2e708b..3e5d655 100644
--- a/arch/arm/include/asm/arch-omap5/mem.h
+++ b/arch/arm/include/asm/arch-omap5/mem.h
@@ -46,13 +46,13 @@
#define M_NAND_GPMC_CONFIG6 0x16000f80
#define M_NAND_GPMC_CONFIG7 0x00000008
-#define STNOR_GPMC_CONFIG1 0x00001200
-#define STNOR_GPMC_CONFIG2 0x00101000
-#define STNOR_GPMC_CONFIG3 0x00030301
-#define STNOR_GPMC_CONFIG4 0x10041004
-#define STNOR_GPMC_CONFIG5 0x000C1010
+#define STNOR_GPMC_CONFIG1 0x00001000
+#define STNOR_GPMC_CONFIG2 0x001f1f00
+#define STNOR_GPMC_CONFIG3 0x001f1f01
+#define STNOR_GPMC_CONFIG4 0x1f011f01
+#define STNOR_GPMC_CONFIG5 0x001d1f1f
#define STNOR_GPMC_CONFIG6 0x08070280
-#define STNOR_GPMC_CONFIG7 0x00000F48
+#define STNOR_GPMC_CONFIG7 0x00000048
/* max number of GPMC Chip Selects */
#define GPMC_MAX_CS 8
diff --git a/board/ti/dra7xx/mux_data.h b/board/ti/dra7xx/mux_data.h
index 1ea236b..5bc4fc9 100644
--- a/board/ti/dra7xx/mux_data.h
+++ b/board/ti/dra7xx/mux_data.h
@@ -21,6 +21,37 @@ const struct pad_conf_entry core_padconf_array_essential[] = {
{MMC1_DAT3, (IEN | PTU | PDIS | M0)}, /* MMC1_DAT3 */
{MMC1_SDCD, (FSC | IEN | PTU | PDIS | M0)}, /* MMC1_SDCD */
{MMC1_SDWP, (FSC | IEN | PTD | PEN | M14)}, /* MMC1_SDWP */
+#if defined(CONFIG_NOR)
+ /* NOR only pin-mux */
+ {GPMC_A0 , M0 | IDIS | PDIS}, /* nor.GPMC_A[0 ] */
+ {GPMC_A1 , M0 | IDIS | PDIS}, /* nor.GPMC_A[1 ] */
+ {GPMC_A2 , M0 | IDIS | PDIS}, /* nor.GPMC_A[2 ] */
+ {GPMC_A3 , M0 | IDIS | PDIS}, /* nor.GPMC_A[3 ] */
+ {GPMC_A4 , M0 | IDIS | PDIS}, /* nor.GPMC_A[4 ] */
+ {GPMC_A5 , M0 | IDIS | PDIS}, /* nor.GPMC_A[5 ] */
+ {GPMC_A6 , M0 | IDIS | PDIS}, /* nor.GPMC_A[6 ] */
+ {GPMC_A7 , M0 | IDIS | PDIS}, /* nor.GPMC_A[7 ] */
+ {GPMC_A8 , M0 | IDIS | PDIS}, /* nor.GPMC_A[8 ] */
+ {GPMC_A9 , M0 | IDIS | PDIS}, /* nor.GPMC_A[9 ] */
+ {GPMC_A10 , M0 | IDIS | PDIS}, /* nor.GPMC_A[10] */
+ {GPMC_A11 , M0 | IDIS | PDIS}, /* nor.GPMC_A[11] */
+ {GPMC_A12 , M0 | IDIS | PDIS}, /* nor.GPMC_A[12] */
+ {GPMC_A13 , M0 | IDIS | PDIS}, /* nor.GPMC_A[13] */
+ {GPMC_A14 , M0 | IDIS | PDIS}, /* nor.GPMC_A[14] */
+ {GPMC_A15 , M0 | IDIS | PDIS}, /* nor.GPMC_A[15] */
+ {GPMC_A16 , M0 | IDIS | PDIS}, /* nor.GPMC_A[16] */
+ {GPMC_A17 , M0 | IDIS | PDIS}, /* nor.GPMC_A[17] */
+ {GPMC_A18 , M0 | IDIS | PDIS}, /* nor.GPMC_A[18] */
+ {GPMC_A19 , M0 | IDIS | PDIS}, /* nor.GPMC_A[19] */
+ {GPMC_A20 , M0 | IDIS | PDIS}, /* nor.GPMC_A[20] */
+ {GPMC_A21 , M0 | IDIS | PDIS}, /* nor.GPMC_A[21] */
+ {GPMC_A22 , M0 | IDIS | PDIS}, /* nor.GPMC_A[22] */
+ {GPMC_A23 , M0 | IDIS | PDIS}, /* nor.GPMC_A[23] */
+ {GPMC_A24 , M0 | IDIS | PDIS}, /* nor.GPMC_A[24] */
+ {GPMC_A25 , M0 | IDIS | PDIS}, /* nor.GPMC_A[25] */
+ {GPMC_A26 , M0 | IDIS | PDIS}, /* nor.GPMC_A[26] */
+#else
+ /* eMMC pinmux */
{GPMC_A19, (IEN | PTU | PDIS | M1)}, /* mmc2_dat4 */
{GPMC_A20, (IEN | PTU | PDIS | M1)}, /* mmc2_dat5 */
{GPMC_A21, (IEN | PTU | PDIS | M1)}, /* mmc2_dat6 */
@@ -31,6 +62,7 @@ const struct pad_conf_entry core_padconf_array_essential[] = {
{GPMC_A26, (IEN | PTU | PDIS | M1)}, /* mmc2_dat2 */
{GPMC_A27, (IEN | PTU | PDIS | M1)}, /* mmc2_dat3 */
{GPMC_CS1, (IEN | PTU | PDIS | M1)}, /* mmm2_cmd */
+#endif
#if (CONFIG_CONS_INDEX == 1)
{UART1_RXD, (FSC | IEN | PTU | PDIS | M0)}, /* UART1_RXD */
{UART1_TXD, (FSC | IEN | PTU | PDIS | M0)}, /* UART1_TXD */
@@ -68,7 +100,7 @@ const struct pad_conf_entry core_padconf_array_essential[] = {
{VIN2A_D21, (IEN | M3)},
{VIN2A_D22, (IEN | M3)},
{VIN2A_D23, (IEN | M3)},
-#ifdef CONFIG_NAND
+#if defined(CONFIG_NAND) || defined(CONFIG_NOR)
/* NAND / NOR pin-mux */
{GPMC_AD0 , M0 | IEN | PDIS}, /* GPMC_AD0 */
{GPMC_AD1 , M0 | IEN | PDIS}, /* GPMC_AD1 */
@@ -105,7 +137,7 @@ const struct pad_conf_entry core_padconf_array_essential[] = {
{GPMC_A4, (IEN | PDIS | M1)}, /* QSPI1_CS3 */
{GPMC_CS2, (IEN | PTU | PDIS | M1)}, /* QSPI1_CS0 */
{GPMC_CS3, (IEN | PTU | PDIS | M1)}, /* QSPI1_CS1*/
-#endif /* CONFIG_NAND */
+#endif /* CONFIG_NAND || CONFIG_NOR */
{USB2_DRVVBUS, (M0 | IEN | FSC) },
};
#endif /* _MUX_DATA_DRA7XX_H_ */
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index 10c88dc..d7d6d30 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -193,4 +193,42 @@
#endif
#endif /* !CONFIG_NAND */
+/* Parallel NOR Support */
+#if defined(CONFIG_NOR)
+/* NOR: device related configs */
+#define CONFIG_SYS_MAX_FLASH_SECT 512
+#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
+#define CONFIG_SYS_FLASH_SIZE (64 * 1024 * 1024) /* 64 MB */
+/* #define CONFIG_INIT_IGNORE_ERROR */
+#undef CONFIG_SYS_NO_FLASH
+#define CONFIG_CMD_FLASH
+#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
+#define CONFIG_SYS_FLASH_PROTECTION
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_FLASH_CFI_MTD
+#define CONFIG_SYS_MAX_FLASH_BANKS 1
+#define CONFIG_SYS_FLASH_BASE (0x08000000)
+#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
+/* Reduce SPL size by removing unlikey targets */
+#ifdef CONFIG_NOR_BOOT
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_SECT_SIZE (128 * 1024) /* 128 KiB */
+#define MTDIDS_DEFAULT "nor0=physmap-flash.0"
+#define MTDPARTS_DEFAULT "mtdparts=physmap-flash.0:" \
+ "128k(NOR.SPL)," \
+ "128k(NOR.SPL.backup1)," \
+ "128k(NOR.SPL.backup2)," \
+ "128k(NOR.SPL.backup3)," \
+ "256k(NOR.u-boot-spl-os)," \
+ "1m(NOR.u-boot)," \
+ "128k(NOR.u-boot-env)," \
+ "128k(NOR.u-boot-env.backup1)," \
+ "8m(NOR.kernel)," \
+ "-(NOR.rootfs)"
+#define CONFIG_ENV_OFFSET 0x001c0000
+#define CONFIG_ENV_OFFSET_REDUND 0x001e0000
+#endif
+#endif /* NOR support */
+
#endif /* __CONFIG_DRA7XX_EVM_H */