Patchwork [U-Boot,9/9] OMAP3: CM-T35: Add support for CM-T3730

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Submitter Igor Grinberg
Date April 5, 2011, 7:08 a.m.
Message ID <1301987293-5095-10-git-send-email-grinberg@compulab.co.il>
Download mbox | patch
Permalink /patch/89799/
State Accepted
Commit b65a77a8613d974cb665d14c51a012a8c12b8ba1
Delegated to: Sandeep Paulraj
Headers show

Comments

Igor Grinberg - April 5, 2011, 7:08 a.m.
CM-T3730 is exactly the same board as CM-T35, but it has
TI DM3730 SoC onboard and therefore some changes have to take place

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
---
 board/cm_t35/cm_t35.c    |   78 ++++++++++++++++++++++++++++++++++-----------
 include/configs/cm_t35.h |   12 +++---
 2 files changed, 65 insertions(+), 25 deletions(-)

Patch

diff --git a/board/cm_t35/cm_t35.c b/board/cm_t35/cm_t35.c
index cfdc4df..f82111b 100644
--- a/board/cm_t35/cm_t35.c
+++ b/board/cm_t35/cm_t35.c
@@ -46,7 +46,7 @@  DECLARE_GLOBAL_DATA_PTR;
 
 const omap3_sysinfo sysinfo = {
 	DDR_DISCRETE,
-	"CM-T35 board",
+	"CM-T3x board",
 	"NAND",
 };
 
@@ -82,7 +82,11 @@  int board_init(void)
 			      CONFIG_SYS_NAND_BASE, GPMC_SIZE_16M);
 
 	/* board id for Linux */
-	gd->bd->bi_arch_number = MACH_TYPE_CM_T35;
+	if (get_cpu_family() == CPU_OMAP34XX)
+		gd->bd->bi_arch_number = MACH_TYPE_CM_T35;
+	else
+		gd->bd->bi_arch_number = MACH_TYPE_CM_T3730;
+
 	/* boot param addr */
 	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);
 
@@ -110,7 +114,7 @@  int misc_init_r(void)
  *		hardware. Many pins need to be moved from protect to primary
  *		mode.
  */
-void set_muxconf_regs(void)
+static void cm_t3x_set_common_muxconf(void)
 {
 	/* SDRC */
 	MUX_VAL(CP(SDRC_D0),		(IEN  | PTD | DIS | M0)); /*SDRC_D0*/
@@ -185,7 +189,7 @@  void set_muxconf_regs(void)
 	/* SB-T35 Ethernet */
 	MUX_VAL(CP(GPMC_NCS4),		(IEN  | PTU | EN  | M0)); /*GPMC_nCS4*/
 
-	/* CM-T35 Ethernet */
+	/* CM-T3x Ethernet */
 	MUX_VAL(CP(GPMC_NCS5),		(IDIS | PTU | DIS | M0)); /*GPMC_nCS5*/
 	MUX_VAL(CP(GPMC_CLK),		(IEN  | PTD | DIS | M4)); /*GPIO_59*/
 	MUX_VAL(CP(GPMC_NADV_ALE),	(IDIS | PTD | DIS | M0)); /*nADV_ALE*/
@@ -201,12 +205,6 @@  void set_muxconf_regs(void)
 	MUX_VAL(CP(DSS_HSYNC),		(IDIS | PTD | DIS | M0)); /*DSS_HSYNC*/
 	MUX_VAL(CP(DSS_VSYNC),		(IDIS | PTD | DIS | M0)); /*DSS_VSYNC*/
 	MUX_VAL(CP(DSS_ACBIAS),		(IDIS | PTD | DIS | M0)); /*DSS_ACBIAS*/
-	MUX_VAL(CP(DSS_DATA0),		(IDIS | PTD | DIS | M0)); /*DSS_DATA0*/
-	MUX_VAL(CP(DSS_DATA1),		(IDIS | PTD | DIS | M0)); /*DSS_DATA1*/
-	MUX_VAL(CP(DSS_DATA2),		(IDIS | PTD | DIS | M0)); /*DSS_DATA2*/
-	MUX_VAL(CP(DSS_DATA3),		(IDIS | PTD | DIS | M0)); /*DSS_DATA3*/
-	MUX_VAL(CP(DSS_DATA4),		(IDIS | PTD | DIS | M0)); /*DSS_DATA4*/
-	MUX_VAL(CP(DSS_DATA5),		(IDIS | PTD | DIS | M0)); /*DSS_DATA5*/
 	MUX_VAL(CP(DSS_DATA6),		(IDIS | PTD | DIS | M0)); /*DSS_DATA6*/
 	MUX_VAL(CP(DSS_DATA7),		(IDIS | PTD | DIS | M0)); /*DSS_DATA7*/
 	MUX_VAL(CP(DSS_DATA8),		(IDIS | PTD | DIS | M0)); /*DSS_DATA8*/
@@ -219,12 +217,6 @@  void set_muxconf_regs(void)
 	MUX_VAL(CP(DSS_DATA15),		(IDIS | PTD | DIS | M0)); /*DSS_DATA15*/
 	MUX_VAL(CP(DSS_DATA16),		(IDIS | PTD | DIS | M0)); /*DSS_DATA16*/
 	MUX_VAL(CP(DSS_DATA17),		(IDIS | PTD | DIS | M0)); /*DSS_DATA17*/
-	MUX_VAL(CP(DSS_DATA18),		(IDIS | PTD | DIS | M0)); /*DSS_DATA18*/
-	MUX_VAL(CP(DSS_DATA19),		(IDIS | PTD | DIS | M0)); /*DSS_DATA19*/
-	MUX_VAL(CP(DSS_DATA20),		(IDIS | PTD | DIS | M0)); /*DSS_DATA20*/
-	MUX_VAL(CP(DSS_DATA21),		(IDIS | PTD | DIS | M0)); /*DSS_DATA21*/
-	MUX_VAL(CP(DSS_DATA22),		(IDIS | PTD | DIS | M0)); /*DSS_DATA22*/
-	MUX_VAL(CP(DSS_DATA23),		(IDIS | PTD | DIS | M0)); /*DSS_DATA23*/
 
 	/* serial interface */
 	MUX_VAL(CP(UART3_RX_IRRX),	(IEN  | PTD | DIS | M0)); /*UART3_RX*/
@@ -267,12 +259,60 @@  void set_muxconf_regs(void)
 	MUX_VAL(CP(MMC1_DAT1),		(IEN  | PTU | EN  | M0)); /*MMC1_DAT1*/
 	MUX_VAL(CP(MMC1_DAT2),		(IEN  | PTU | EN  | M0)); /*MMC1_DAT2*/
 	MUX_VAL(CP(MMC1_DAT3),		(IEN  | PTU | EN  | M0)); /*MMC1_DAT3*/
+}
+
+static void cm_t35_set_muxconf(void)
+{
+	/* DSS */
+	MUX_VAL(CP(DSS_DATA0),		(IDIS | PTD | DIS | M0)); /*DSS_DATA0*/
+	MUX_VAL(CP(DSS_DATA1),		(IDIS | PTD | DIS | M0)); /*DSS_DATA1*/
+	MUX_VAL(CP(DSS_DATA2),		(IDIS | PTD | DIS | M0)); /*DSS_DATA2*/
+	MUX_VAL(CP(DSS_DATA3),		(IDIS | PTD | DIS | M0)); /*DSS_DATA3*/
+	MUX_VAL(CP(DSS_DATA4),		(IDIS | PTD | DIS | M0)); /*DSS_DATA4*/
+	MUX_VAL(CP(DSS_DATA5),		(IDIS | PTD | DIS | M0)); /*DSS_DATA5*/
+
+	MUX_VAL(CP(DSS_DATA18),         (IDIS | PTD | DIS | M0)); /*DSS_DATA18*/
+	MUX_VAL(CP(DSS_DATA19),         (IDIS | PTD | DIS | M0)); /*DSS_DATA19*/
+	MUX_VAL(CP(DSS_DATA20),         (IDIS | PTD | DIS | M0)); /*DSS_DATA20*/
+	MUX_VAL(CP(DSS_DATA21),         (IDIS | PTD | DIS | M0)); /*DSS_DATA21*/
+	MUX_VAL(CP(DSS_DATA22),         (IDIS | PTD | DIS | M0)); /*DSS_DATA22*/
+	MUX_VAL(CP(DSS_DATA23),         (IDIS | PTD | DIS | M0)); /*DSS_DATA23*/
+
+	/* MMC1 */
 	MUX_VAL(CP(MMC1_DAT4),		(IEN  | PTU | EN  | M0)); /*MMC1_DAT4*/
 	MUX_VAL(CP(MMC1_DAT5),		(IEN  | PTU | EN  | M0)); /*MMC1_DAT5*/
 	MUX_VAL(CP(MMC1_DAT6),		(IEN  | PTU | EN  | M0)); /*MMC1_DAT6*/
 	MUX_VAL(CP(MMC1_DAT7),		(IEN  | PTU | EN  | M0)); /*MMC1_DAT7*/
 }
 
+static void cm_t3730_set_muxconf(void)
+{
+	/* DSS */
+	MUX_VAL(CP(DSS_DATA18),		(IDIS | PTD | DIS | M3)); /*DSS_DATA0*/
+	MUX_VAL(CP(DSS_DATA19),		(IDIS | PTD | DIS | M3)); /*DSS_DATA1*/
+	MUX_VAL(CP(DSS_DATA20),		(IDIS | PTD | DIS | M3)); /*DSS_DATA2*/
+	MUX_VAL(CP(DSS_DATA21),		(IDIS | PTD | DIS | M3)); /*DSS_DATA3*/
+	MUX_VAL(CP(DSS_DATA22),		(IDIS | PTD | DIS | M3)); /*DSS_DATA4*/
+	MUX_VAL(CP(DSS_DATA23),		(IDIS | PTD | DIS | M3)); /*DSS_DATA5*/
+
+	MUX_VAL(CP(SYS_BOOT0),		(IDIS | PTD | DIS | M3)); /*DSS_DATA18*/
+	MUX_VAL(CP(SYS_BOOT1),		(IDIS | PTD | DIS | M3)); /*DSS_DATA19*/
+	MUX_VAL(CP(SYS_BOOT3),		(IDIS | PTD | DIS | M3)); /*DSS_DATA20*/
+	MUX_VAL(CP(SYS_BOOT4),		(IDIS | PTD | DIS | M3)); /*DSS_DATA21*/
+	MUX_VAL(CP(SYS_BOOT5),		(IDIS | PTD | DIS | M3)); /*DSS_DATA22*/
+	MUX_VAL(CP(SYS_BOOT6),		(IDIS | PTD | DIS | M3)); /*DSS_DATA23*/
+}
+
+void set_muxconf_regs(void)
+{
+	cm_t3x_set_common_muxconf();
+
+	if (get_cpu_family() == CPU_OMAP34XX)
+		cm_t35_set_muxconf();
+	else
+		cm_t3730_set_muxconf();
+}
+
 /*
  * Routine: setup_net_chip_gmpc
  * Description: Setting up the configuration GPMC registers specific to the
@@ -283,7 +323,7 @@  static void setup_net_chip_gmpc(void)
 	struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
 
 	enable_gpmc_cs_config(gpmc_net_config, &gpmc_cfg->cs[5],
-			      CM_T35_SMC911X_BASE, GPMC_SIZE_16M);
+			      CM_T3X_SMC911X_BASE, GPMC_SIZE_16M);
 	enable_gpmc_cs_config(gpmc_net_config, &gpmc_cfg->cs[4],
 			      SB_T35_SMC911X_BASE, GPMC_SIZE_16M);
 
@@ -362,9 +402,9 @@  int board_eth_init(bd_t *bis)
 
 	rc1 = handle_mac_address();
 	if (rc1)
-		printf("CM-T35: No MAC address found\n");
+		printf("CM-T3x: No MAC address found\n");
 
-	rc1 = smc911x_initialize(0, CM_T35_SMC911X_BASE);
+	rc1 = smc911x_initialize(0, CM_T3X_SMC911X_BASE);
 	if (rc1 > 0)
 		rc++;
 
diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h
index c259640..b8dffbb 100644
--- a/include/configs/cm_t35.h
+++ b/include/configs/cm_t35.h
@@ -10,7 +10,7 @@ 
  * Richard Woodruff <r-woodruff2@ti.com>
  * Syed Mohammed Khasim <x0khasim@ti.com>
  *
- * Configuration settings for the CompuLab CM-T35 board
+ * Configuration settings for the CompuLab CM-T35 and CM-T3730 boards
  *
  * See file CREDITS for list of people who contributed to this
  * project.
@@ -40,7 +40,7 @@ 
 #define CONFIG_OMAP		1	/* in a TI OMAP core */
 #define CONFIG_OMAP34XX		1	/* which is a 34XX */
 #define CONFIG_OMAP3430		1	/* which is in a 3430 */
-#define CONFIG_CM_T35		1	/* working with CM-T35 */
+#define CONFIG_CM_T3X		1	/* working with CM-T35 and CM-T3730 */
 
 #define CONFIG_SYS_TEXT_BASE	0x80008000
 
@@ -253,7 +253,7 @@ 
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
 #define CONFIG_SYS_HUSH_PARSER		/* use "hush" command parser */
 #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
-#define CONFIG_SYS_PROMPT		"CM-T35 # "
+#define CONFIG_SYS_PROMPT		"CM-T3x # "
 #define CONFIG_SYS_CBSIZE		256	/* Console I/O Buffer Size */
 /* Print Buffer Size */
 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
@@ -338,9 +338,9 @@  extern unsigned int boot_flash_type;
 #define CONFIG_NET_MULTI
 #define CONFIG_SMC911X
 #define CONFIG_SMC911X_32_BIT
-#define CM_T35_SMC911X_BASE	0x2C000000
-#define SB_T35_SMC911X_BASE	(CM_T35_SMC911X_BASE + (16 << 20))
-#define CONFIG_SMC911X_BASE	CM_T35_SMC911X_BASE
+#define CM_T3X_SMC911X_BASE	0x2C000000
+#define SB_T35_SMC911X_BASE	(CM_T3X_SMC911X_BASE + (16 << 20))
+#define CONFIG_SMC911X_BASE	CM_T3X_SMC911X_BASE
 #endif /* (CONFIG_CMD_NET) */
 
 /* additions for new relocation code, must be added to all boards */