]> git.kernelconcepts.de Git - karo-tx-uboot.git/commitdiff
karo: tx6: add support for TX6 HW Rev. 3
authorLothar Waßmann <LW@KARO-electronics.de>
Fri, 9 Jan 2015 10:49:52 +0000 (11:49 +0100)
committerLothar Waßmann <LW@KARO-electronics.de>
Fri, 9 Jan 2015 10:49:52 +0000 (11:49 +0100)
board/karo/tx6/Makefile
board/karo/tx6/config.mk
board/karo/tx6/lowlevel_init.S
board/karo/tx6/rn5t567.c [new file with mode: 0644]
board/karo/tx6/rn5t618.c
board/karo/tx6/tx6qdl.c
boards.cfg
include/configs/tx6.h

index 87b5f8b8f13f32a32e85ee7815c7316dd082aab7..a353e5a6aff5bd36c2b6cc593b1bb9bea5e2fcd4 100644 (file)
@@ -11,6 +11,7 @@ LIB   = $(obj)lib$(BOARD).o
 
 COBJS-y        := tx6qdl.o
 COBJS-$(CONFIG_LTC3676)        += ltc3676.o
+COBJS-$(CONFIG_RN5T567)        += rn5t567.o
 COBJS-$(CONFIG_RN5T618)        += rn5t618.o
 
 COBJS-$(CONFIG_CMD_ROMUPDATE) += flash.o
index 3326141157e9414d1f9061954ddd779a3c22757b..c8af7c793e1ed8495146032e806ed52cb03f53e5 100644 (file)
@@ -6,7 +6,7 @@ LOGO_BMP = logos/karo.bmp
 #PLATFORM_CPPFLAGS += -Wno-unused-but-set-variable
 PLATFORM_CPPFLAGS += -Werror
 
-ifeq ($(CONFIG_TX6_V2),)
+ifeq ($(CONFIG_NO_NAND),)
 # calculate U_BOOT_IMG_SIZE to be at least 3 eraseblocks larger than the maximum expected image size
 CONFIG_SYS_NAND_BLOCK_SIZE := 131072
 ifeq ($(CONFIG_SYS_NAND_BLOCKS),)
@@ -33,7 +33,11 @@ PLATFORM_CPPFLAGS += -DCONFIG_SYS_NAND_BBT_SIZE=$(shell printf "%uk" `expr $(CON
 PLATFORM_CPPFLAGS += -DCONFIG_SYS_NAND_BBT_OFFSET=$(shell printf "0x%x" `expr \( $(CONFIG_SYS_NAND_BLOCKS) - $(CONFIG_SYS_NAND_BBT_BLOCKS) \) \* $(CONFIG_SYS_NAND_BLOCK_SIZE)`)
 endif # CONFIG_SYS_NAND_BLOCK_SIZE
 else
-CONFIG_SYS_MMC_BOOT_PART_SIZE := $(shell expr 4096 \* 1024)
+ifneq ($(CONFIG_MMC_BOOT_SIZE),)
+       CONFIG_SYS_MMC_BOOT_PART_SIZE := $(shell expr $(CONFIG_MMC_BOOT_SIZE) \* 1024)
+else
+       CONFIG_SYS_MMC_BOOT_PART_SIZE := $(shell expr 4096 \* 1024)
+endif
 CONFIG_U_BOOT_IMG_SIZE := $(shell expr 1 \* 1048576)
 CONFIG_MAX_DTB_SIZE := $(shell expr 64 \* 1024)
 CONFIG_ENV_SIZE := $(shell expr 128 \* 1024)
@@ -48,4 +52,4 @@ PLATFORM_CPPFLAGS += -DCONFIG_SYS_MMC_BOOT_PART_SIZE=$(CONFIG_SYS_MMC_BOOT_PART_
 PLATFORM_CPPFLAGS += -DCONFIG_ENV_OFFSET=$(shell printf "0x%x" $(CONFIG_ENV_OFFSET))
 PLATFORM_CPPFLAGS += -DCONFIG_SYS_DTB_OFFSET=$(shell printf "0x%x" $(CONFIG_SYS_DTB_OFFSET))
 PLATFORM_CPPFLAGS += -DCONFIG_SYS_DTB_BLKNO=$(shell printf "0x%x" `expr $(CONFIG_SYS_DTB_OFFSET) / 512`)
-endif # CONFIG_TX6_V2
+endif # CONFIG_NO_NAND
index d6d062a3a7d7901f20302915c3166d0c41ea4672..11189e11c1d2147746519f94c087721fac12b96c 100644 (file)
@@ -352,18 +352,14 @@ plugin:
 ivt_end:
 #define DCD_VERSION    0x40
 
-#define CLKCTL_CCGR0   0x68
-#define CLKCTL_CCGR1   0x6c
-#define CLKCTL_CCGR2   0x70
-#define CLKCTL_CCGR3   0x74
-#define CLKCTL_CCGR4   0x78
-#define CLKCTL_CCGR5   0x7c
-#define CLKCTL_CCGR6   0x80
-#define CLKCTL_CCGR7   0x84
-#define CLKCTL_CMEOR   0x88
-
-#define DDR_SEL_VAL    3
-#define DSE_VAL                6
+#define DDR_SEL_VAL    3 /* DDR3 */
+#if PHYS_SDRAM_1_WIDTH == 16
+#define DSE1_VAL       6 /* Drive Strength for DATA lines */
+#define DSE2_VAL       6 /* Drive Strength for ADDR/CMD lines */
+#else
+#define DSE1_VAL       6 /* Drive Strength for DATA lines */
+#define DSE2_VAL       6 /* Drive Strength for ADDR/CMD lines */
+#endif
 #define ODT_VAL                2
 #define DDR_PKE_VAL    0
 
@@ -377,18 +373,19 @@ ivt_end:
 #define PUS_SHIFT      14
 
 #define DDR_SEL_MASK   (DDR_SEL_VAL << DDR_SEL_SHIFT)
-#define DDR_MODE_MASK  (1 << DDR_MODE_SHIFT)
-#define DSE_MASK       (DSE_VAL << DSE_SHIFT)
+#define DDR_MODE_MASK  (1 << DDR_MODE_SHIFT) /* differential input mode */
+#define DSE1_MASK      (DSE1_VAL << DSE_SHIFT)
+#define DSE2_MASK      (DSE2_VAL << DSE_SHIFT)
 #define ODT_MASK       (ODT_VAL << ODT_SHIFT)
 #define DDR_PKE_MASK   (DDR_PKE_VAL << PKE_SHIFT)
 
-#define DQM_MASK       (DDR_MODE_MASK | DSE_MASK)
-#define SDQS_MASK      DSE_MASK
-#define SDODT_MASK     (DSE_MASK | (1 << PKE_SHIFT) | (1 << PUE_SHIFT) | (0 << PUS_SHIFT))
-#define SDCLK_MASK     (DDR_MODE_MASK | DSE_MASK)
+#define DQM_MASK       (DDR_MODE_MASK | DSE2_MASK)
+#define SDQS_MASK      DSE2_MASK
+#define SDODT_MASK     (DSE2_MASK | (1 << PKE_SHIFT) | (1 << PUE_SHIFT) | (0 << PUS_SHIFT))
+#define SDCLK_MASK     (DDR_MODE_MASK | DSE2_MASK)
 #define SDCKE_MASK     ((1 << PKE_SHIFT) | (1 << PUE_SHIFT) | (0 << PUS_SHIFT))
-#define DDR_ADDR_MASK  0
-#define DDR_CTRL_MASK  (DDR_MODE_MASK | DSE_MASK)
+#define DDR_ADDR_MASK  (ODT_MASK | DDR_MODE_MASK)
+#define DDR_CTRL_MASK  (DDR_MODE_MASK | DSE2_MASK)
 
 #define MMDC1_MDCTL                            0x021b0000
 #define MMDC1_MDPDC                            0x021b0004
@@ -568,7 +565,7 @@ ivt_end:
 #define IOMUXC_UART1_UART_RX_DATA_SELECT_INPUT 0x020e0920
 #endif
 
-#ifdef CONFIG_MX6DL
+#if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
 #define IOMUXC_GPR1                            0x020e0004
 #define IOMUXC_SW_MUX_CTL_PAD_GPIO17           0x020e0218
 #define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA7                0x020e0330
@@ -755,16 +752,16 @@ dcd_hdr:
        MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT0, SDODT_MASK)
        MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_DRAM_ODT1, SDODT_MASK)
        /* DRAM_B[0..7]DS */
-       MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_B0DS, DSE_MASK)
-       MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_B1DS, DSE_MASK)
-       MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_GRP_B2DS, DSE_MASK)
-       MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_GRP_B3DS, DSE_MASK)
-       MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B4DS, DSE_MASK)
-       MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B5DS, DSE_MASK)
-       MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B6DS, DSE_MASK)
-       MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B7DS, DSE_MASK)
+       MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_B0DS, DSE1_MASK)
+       MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_B1DS, DSE1_MASK)
+       MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_GRP_B2DS, DSE1_MASK)
+       MXC_DCD_ITEM_32(IOMUXC_SW_PAD_CTL_GRP_B3DS, DSE1_MASK)
+       MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B4DS, DSE1_MASK)
+       MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B5DS, DSE1_MASK)
+       MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B6DS, DSE1_MASK)
+       MXC_DCD_ITEM_64(IOMUXC_SW_PAD_CTL_GRP_B7DS, DSE1_MASK)
        /* ADDDS */
-       MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_ADDDS, DSE_MASK)
+       MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_ADDDS, DSE2_MASK)
        /* DDRMODE_CTL */
        MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRMODE_CTL, DDR_MODE_MASK)
        /* DDRPKE */
@@ -772,7 +769,7 @@ dcd_hdr:
        /* DDRMODE */
        MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDRMODE, DDR_MODE_MASK)
        /* CTLDS */
-       MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_CTLDS, DSE_MASK)
+       MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_CTLDS, DSE2_MASK)
        /* DDR_TYPE */
        MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_GRP_DDR_TYPE, DDR_SEL_MASK)
        /* DDRPK */
@@ -929,7 +926,8 @@ dcd_hdr:
        MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008050) /* precharge all to bank 0 */
        MXC_DCD_ITEM(MMDC1_MPRDDLHWCTL, 0x00000030) /* MPRDDLHWCTL: HW_WR_DL_CMP_CYC | HW_RD_DL_EN */
        MXC_DCD_ITEM_64(MMDC2_MPRDDLHWCTL, 0x00000030) /* MPRDDLHWCTL: HW_WR_DL_CMP_CYC | HW_RD_DL_EN */
-       MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPRDDLHWCTL, 0x0000001f)
+       MXC_DCD_CMD_CHK_16(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPRDDLHWCTL, 0x00000013)
+       MXC_DCD_CMD_CHK_32(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPRDDLHWCTL, 0x0000001f)
        MXC_DCD_CMD_CHK_64(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC2_MPRDDLHWCTL, 0x0000001f)
        MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
 #else /* DO_DDR_CALIB */
@@ -940,7 +938,8 @@ dcd_hdr:
        /* Write delay calibration */
        MXC_DCD_ITEM(MMDC1_MDSCR, 0x04008050) /* precharge all to bank 0 */
        MXC_DCD_ITEM(MMDC1_MPWRDLHWCTL, 0x00000030) /* start WR DL calibration */
-       MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPWRDLHWCTL, 0x0000001f)
+       MXC_DCD_CMD_CHK_16(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPWRDLHWCTL, 0x00000013)
+       MXC_DCD_CMD_CHK_32(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, MMDC1_MPWRDLHWCTL, 0x0000001f)
 #if PHYS_SDRAM_1_WIDTH == 64
        MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
 
diff --git a/board/karo/tx6/rn5t567.c b/board/karo/tx6/rn5t567.c
new file mode 100644 (file)
index 0000000..f089168
--- /dev/null
@@ -0,0 +1,186 @@
+/*
+ * Copyright (C) 2014 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <common.h>
+#include <i2c.h>
+
+#include "pmic.h"
+
+#define RN5T567_NOETIMSET      0x11
+#define RN5T567_LDORTC1_SLOT   0x2a
+#define RN5T567_DC1CTL         0x2c
+#define RN5T567_DC1CTL2                0x2d
+#define RN5T567_DC2CTL         0x2e
+#define RN5T567_DC2CTL2                0x2f
+#define RN5T567_DC3CTL         0x30
+#define RN5T567_DC3CTL2                0x31
+#define RN5T567_DC1DAC         0x36 /* CORE */
+#define RN5T567_DC2DAC         0x37 /* SOC */
+#define RN5T567_DC3DAC         0x38 /* DDR */
+#define RN5T567_DC1DAC_SLP     0x3b
+#define RN5T567_DC2DAC_SLP     0x3c
+#define RN5T567_DC3DAC_SLP     0x3d
+#define RN5T567_LDOEN1         0x44
+#define RN5T567_LDODIS         0x46
+#define RN5T567_LDOEN2         0x48
+#define RN5T567_LDO3DAC                0x4e /* IO */
+#define RN5T567_LDORTC1DAC     0x56 /* VBACKUP */
+
+#define NOETIMSET_DIS_OFF_NOE_TIM      (1 << 3)
+
+#define VDD_RTC_VAL            mV_to_regval_rtc(3000 * 10)
+#define VDD_HIGH_VAL           mV_to_regval3(3000 * 10)
+#define VDD_HIGH_VAL_LP                mV_to_regval3(3000 * 10)
+#define VDD_CORE_VAL           mV_to_regval(1425 * 10)
+#define VDD_CORE_VAL_LP                mV_to_regval(900 * 10)
+#define VDD_SOC_VAL            mV_to_regval(1425 * 10)
+#define VDD_SOC_VAL_LP         mV_to_regval(900 * 10)
+#define VDD_DDR_VAL            mV_to_regval(1500 * 10)
+#define VDD_DDR_VAL_LP         mV_to_regval(1500 * 10)
+
+/* calculate voltages in 10mV */
+/* DCDC1-3 */
+#define mV_to_regval(mV)       DIV_ROUND(((((mV) < 6000) ? 6000 : (mV)) - 6000), 125)
+#define regval_to_mV(v)                (((v) * 125 + 6000))
+
+/* LDO1-2 */
+#define mV_to_regval2(mV)      DIV_ROUND(((((mV) < 9000) ? 9000 : (mV)) - 9000), 250)
+#define regval2_to_mV(v)       (((v) * 250 + 9000))
+
+/* LDO3 */
+#define mV_to_regval3(mV)      DIV_ROUND(((((mV) < 6000) ? 6000 : (mV)) - 6000), 250)
+#define regval3_to_mV(v)       (((v) * 250 + 6000))
+
+/* LDORTC */
+#define mV_to_regval_rtc(mV)   DIV_ROUND(((((mV) < 17000) ? 17000 : (mV)) - 17000), 250)
+#define regval_rtc_to_mV(v)    (((v) * 250 + 17000))
+
+static struct rn5t567_regs {
+       u8 addr;
+       u8 val;
+       u8 mask;
+} rn5t567_regs[] = {
+       { RN5T567_NOETIMSET, NOETIMSET_DIS_OFF_NOE_TIM | 0x5, },
+#if 0
+       { RN5T567_DC1DAC, VDD_CORE_VAL, },
+       { RN5T567_DC2DAC, VDD_SOC_VAL, },
+       { RN5T567_DC3DAC, VDD_DDR_VAL, },
+       { RN5T567_DC1DAC_SLP, VDD_CORE_VAL_LP, },
+       { RN5T567_DC2DAC_SLP, VDD_SOC_VAL_LP, },
+       { RN5T567_DC3DAC_SLP, VDD_DDR_VAL_LP, },
+       { RN5T567_LDOEN1, 0x01f, ~0x1f, },
+       { RN5T567_LDOEN2, 0x10, ~0x30, },
+       { RN5T567_LDODIS, 0x00, },
+       { RN5T567_LDO3DAC, VDD_HIGH_VAL, },
+       { RN5T567_LDORTCDAC, VDD_RTC_VAL, },
+       { RN5T567_LDORTC1_SLOT, 0x0f, ~0x3f, },
+#endif
+};
+
+static struct rn5t567_regs debug_regs[] __maybe_unused = {
+       { 0x00,  4, },
+       { 0x09,  4, },
+       { 0x10, 16, },
+       { 0x25, 26, },
+       { 0x44,  3, },
+       { 0x4c,  5, },
+       { 0x56,  1, },
+       { 0x58,  5, },
+       { 0x97,  2, },
+       { 0xb0,  1, },
+       { 0xbc,  1, },
+};
+
+static int rn5t567_setup_regs(struct rn5t567_regs *r, size_t count)
+{
+       int ret;
+       int i;
+
+       for (i = 0; i < count; i++, r++) {
+#ifdef DEBUG
+               unsigned char value;
+
+               ret = i2c_read(CONFIG_SYS_I2C_SLAVE, r->addr, 1, &value, 1);
+               if ((value & ~r->mask) != r->val) {
+                       printf("Changing PMIC reg %02x from %02x to %02x\n",
+                               r->addr, value, r->val);
+               }
+               if (ret) {
+                       printf("%s: failed to read PMIC register %02x: %d\n",
+                               __func__, r->addr, ret);
+                       return ret;
+               }
+#endif
+//             value = (value & ~r->mask) | r->val;
+               ret = i2c_write(CONFIG_SYS_I2C_SLAVE,
+                               r->addr, 1, &r->val, 1);
+               if (ret) {
+                       printf("%s: failed to write PMIC register %02x: %d\n",
+                               __func__, r->addr, ret);
+                       return ret;
+               }
+#ifdef DEBUG
+               ret = i2c_read(CONFIG_SYS_I2C_SLAVE, r->addr, 1, &value, 1);
+               printf("PMIC reg %02x is %02x\n", r->addr, value);
+#endif
+       }
+#if 0
+       for (i = 0; i < ARRAY_SIZE(debug_regs); i++) {
+               int j;
+
+               r = &debug_regs[i];
+               for (j = r->addr; j < r->addr + r->val; j++) {
+                       unsigned char value;
+
+                       ret = i2c_read(CONFIG_SYS_I2C_SLAVE, j, 1, &value, 1);
+                       printf("PMIC reg %02x = %02x\n",
+                               j, value);
+               }
+       }
+#endif
+       debug("%s() complete\n", __func__);
+       return 0;
+}
+
+int setup_pmic_voltages(void)
+{
+       int ret;
+       unsigned char value;
+
+       ret = i2c_probe(CONFIG_SYS_I2C_SLAVE);
+       if (ret != 0) {
+               printf("Failed to initialize I2C\n");
+               return ret;
+       }
+
+       ret = i2c_read(CONFIG_SYS_I2C_SLAVE, 0x11, 1, &value, 1);
+       if (ret) {
+               printf("%s: i2c_read error: %d\n", __func__, ret);
+               return ret;
+       }
+
+       ret = rn5t567_setup_regs(rn5t567_regs, ARRAY_SIZE(rn5t567_regs));
+       if (ret)
+               return ret;
+
+       printf("VDDCORE set to %umV\n",
+               DIV_ROUND(regval_to_mV(VDD_CORE_VAL), 10));
+       printf("VDDSOC  set to %umV\n",
+               DIV_ROUND(regval_to_mV(VDD_SOC_VAL), 10));
+
+       return ret;
+}
index c68fd30713d4f7bc08bf675f1a57ff9494dd7a60..06dffa858589fdd3b6beb1e8fe51e7e5910c4459 100644 (file)
@@ -72,6 +72,7 @@ static struct rn5t618_regs {
        u8 val;
        u8 mask;
 } rn5t618_regs[] = {
+#if CONFIG_TX6_REV == 2
        { RN5T618_NOETIMSET, 0, },
        { RN5T618_DC1DAC, VDD_CORE_VAL, },
        { RN5T618_DC2DAC, VDD_SOC_VAL, },
@@ -85,6 +86,23 @@ static struct rn5t618_regs {
        { RN5T618_LDO3DAC, VDD_HIGH_VAL, },
        { RN5T618_LDORTCDAC, VDD_RTC_VAL, },
        { RN5T618_LDORTC1_SLOT, 0x0f, ~0x3f, },
+#elif CONFIG_TX6_REV == 3
+       { RN5T618_NOETIMSET, 0, },
+       { RN5T618_DC1DAC, VDD_CORE_VAL, },
+       { RN5T618_DC2DAC, VDD_SOC_VAL, },
+       { RN5T618_DC3DAC, VDD_DDR_VAL, },
+       { RN5T618_DC1DAC_SLP, VDD_CORE_VAL_LP, },
+       { RN5T618_DC2DAC_SLP, VDD_SOC_VAL_LP, },
+       { RN5T618_DC3DAC_SLP, VDD_DDR_VAL_LP, },
+       { RN5T618_LDOEN1, 0x01f, ~0x1f, },
+       { RN5T618_LDOEN2, 0x10, ~0x30, },
+       { RN5T618_LDODIS, 0x00, },
+       { RN5T618_LDO3DAC, VDD_HIGH_VAL, },
+       { RN5T618_LDORTCDAC, VDD_RTC_VAL, },
+       { RN5T618_LDORTC1_SLOT, 0x0f, ~0x3f, },
+#else
+#error Unsupported TX6 module revision
+#endif
 };
 
 static int rn5t618_setup_regs(struct rn5t618_regs *r, size_t count)
index d94b7ca825ac881132dcb3c0d2c52c2be4f3601e..5d2317dde43072ad72a692b91942587452499495 100644 (file)
@@ -59,7 +59,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define MUX_CFG_SION                   IOMUX_PAD(0, 0, IOMUX_CONFIG_SION, 0, 0, 0)
 
 static const iomux_v3_cfg_t tx6qdl_pads[] = {
-#ifdef CONFIG_TX6_V2
+#ifndef CONFIG_NO_NAND
        /* NAND flash pads */
        MX6_PAD_NANDF_CLE__RAWNAND_CLE,
        MX6_PAD_NANDF_ALE__RAWNAND_ALE,
@@ -197,6 +197,8 @@ static void print_reset_cause(void)
 int read_cpu_temperature(void);
 int check_cpu_temperature(int boot);
 
+static const char *tx6_mod_suffix;
+
 static void tx6qdl_print_cpuinfo(void)
 {
        u32 cpurev = get_cpu_rev();
@@ -205,15 +207,19 @@ static void tx6qdl_print_cpuinfo(void)
        switch ((cpurev >> 12) & 0xff) {
        case MXC_CPU_MX6SL:
                cpu_str = "SL";
+               tx6_mod_suffix = "?";
                break;
        case MXC_CPU_MX6DL:
                cpu_str = "DL";
+               tx6_mod_suffix = "U";
                break;
        case MXC_CPU_MX6SOLO:
                cpu_str = "SOLO";
+               tx6_mod_suffix = "S";
                break;
        case MXC_CPU_MX6Q:
                cpu_str = "Q";
+               tx6_mod_suffix = "Q";
                break;
        }
 
@@ -1126,12 +1132,65 @@ exit:
        return ret;
 }
 
-#ifdef CONFIG_TX6_V2
-#define TX6_FLASH_SZ   0
+#ifdef CONFIG_NO_NAND
+#ifdef CONFIG_MMC_BOOT_SIZE
+#define TX6_FLASH_SZ   (CONFIG_MMC_BOOT_SIZE / 1024 - 1 + 2)
+#else
+#define TX6_FLASH_SZ   3
+#endif
+#else /* CONFIG_NO_NAND */
+#define TX6_FLASH_SZ   (CONFIG_SYS_NAND_BLOCKS / 1024 - 1)
+#endif /* CONFIG_NO_NAND */
+
+#ifdef CONFIG_SYS_SDRAM_BUS_WIDTH
+#define TX6_DDR_SZ     (ffs(CONFIG_SYS_SDRAM_BUS_WIDTH / 16) - 1)
 #else
-#define TX6_FLASH_SZ   (2 * (CONFIG_SYS_NAND_BLOCKS / 1024 - 1))
+#define TX6_DDR_SZ     2
 #endif
 
+#if CONFIG_TX6_REV >= 0x3
+static char tx6_mem_table[] = {
+       '4', /* 256MiB SDRAM; 128MiB NAND */
+       '1', /* 512MiB SDRAM; 128MiB NAND */
+       '0', /* 1GiB SDRAM; 128MiB NAND */
+       '?', /* 256MiB SDRAM; 256MiB NAND */
+       '?', /* 512MiB SDRAM; 256MiB NAND */
+       '2', /* 1GiB SDRAM; 256MiB NAND */
+       '?', /* 256MiB SDRAM; 4GiB eMMC */
+       '5', /* 512MiB SDRAM; 4GiB eMMC */
+       '3', /* 1GiB SDRAM; 4GiB eMMC */
+       '?', /* 256MiB SDRAM; 8GiB eMMC */
+       '?', /* 512MiB SDRAM; 8GiB eMMC */
+       '?', /* 1GiB SDRAM; 8GiB eMMC */
+};
+
+static inline char tx6_mem_suffix(void)
+{
+       size_t mem_idx = (TX6_FLASH_SZ * 3) + TX6_DDR_SZ;
+
+       debug("TX6_DDR_SZ=%d TX6_FLASH_SZ=%d idx=%d\n",
+               TX6_DDR_SZ, TX6_FLASH_SZ, mem_idx);
+
+       if (mem_idx >= ARRAY_SIZE(tx6_mem_table))
+               return '?';
+
+       return tx6_mem_table[mem_idx];
+};
+#else /* CONFIG_TX6_REV >= 0x3 */
+static inline char tx6_mem_suffix(void)
+{
+#ifdef CONFIG_SYS_SDRAM_BUS_WIDTH
+       if (CONFIG_SYS_SDRAM_BUS_WIDTH == 32)
+               return '1';
+#endif
+#ifdef CONFIG_SYS_NAND_BLOCKS
+       if (CONFIG_SYS_NAND_BLOCKS == 2048)
+               return '2';
+#endif
+       return '0';
+}
+#endif /* CONFIG_TX6_REV >= 0x3 */
+
 int checkboard(void)
 {
        u32 cpurev = get_cpu_rev();
@@ -1139,11 +1198,11 @@ int checkboard(void)
 
        tx6qdl_print_cpuinfo();
 
-       printf("Board: Ka-Ro TX6%c-%d%d1%d\n",
-               cpu_variant == MXC_CPU_MX6Q ? 'Q' : 'U',
+       printf("Board: Ka-Ro TX6%s-%d%d%d%c\n",
+               tx6_mod_suffix,
                cpu_variant == MXC_CPU_MX6Q ? 1 : 8,
-               is_lvds(), 1 - PHYS_SDRAM_1_WIDTH / 64 +
-               TX6_FLASH_SZ);
+               is_lvds(), CONFIG_TX6_REV,
+               tx6_mem_suffix());
 
        return 0;
 }
index 6e3c5d4f6965c315d0bddf4b05b2e1d5d4f5c187..41740dbd927c4cdc1e6bf3c04e453ad0c7972aef 100644 (file)
@@ -284,12 +284,24 @@ tx53-1232                    arm         armv7       tx53                karo             m
 tx6q-1010                    arm         armv7       tx6                 karo          mx6             tx6:MX6Q
 tx6q-1010_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6Q,MFG
 tx6q-1010_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6Q,ENV_IS_NOWHERE
-tx6q-1020                    arm         armv7       tx6                 karo          mx6             tx6:MX6Q,TX6_V2,ENV_IS_IN_MMC
-tx6q-1020_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6Q,TX6_V2,ENV_IS_NOWHERE
-tx6q-1020_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6Q,TX6_V2,ENV_IS_IN_MMC,MFG
+tx6q-1020                    arm         armv7       tx6                 karo          mx6             tx6:MX6Q,ENV_IS_IN_MMC,NO_NAND,TX6_REV=0x2
+tx6q-1020_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6Q,ENV_IS_IN_MMC,NO_NAND,MFG,TX6_REV=0x2
+tx6q-1020_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6Q,ENV_IS_NOWHERE,NO_NAND,TX6_REV=0x2
+tx6q-1030                    arm         armv7       tx6                 karo          mx6             tx6:MX6Q,TX6_REV=0x3
+tx6q-1030_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6Q,MFG,TX6_REV=0x3
+tx6q-1030_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6Q,ENV_IS_NOWHERE,TX6_REV=0x3
 tx6q-1110                    arm         armv7       tx6                 karo          mx6             tx6:MX6Q,SYS_LVDS_IF
 tx6q-1110_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6Q,MFG,SYS_LVDS_IF
 tx6q-1110_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6Q,ENV_IS_NOWHERE,SYS_LVDS_IF
+tx6q-1130                    arm         armv7       tx6                 karo          mx6             tx6:MX6Q,SYS_LVDS_IF,TX6_REV=0x3
+tx6q-1130_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6Q,MFG,SYS_LVDS_IF,TX6_REV=0x3
+tx6q-1130_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6Q,ENV_IS_NOWHERE,SYS_LVDS_IF,TX6_REV=0x3
+tx6s-8034                    arm         armv7       tx6                 karo          mx6             tx6:MX6S,SYS_SDRAM_BUS_WIDTH=16,TX6_REV=0x3
+tx6s-8034_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6S,MFG,SYS_SDRAM_BUS_WIDTH=16,TX6_REV=0x3
+tx6s-8034_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6S,ENV_IS_NOWHERE,SYS_SDRAM_BUS_WIDTH=16,TX6_REV=0x3
+tx6s-8035                    arm         armv7       tx6                 karo          mx6             tx6:MX6S,ENV_IS_IN_MMC,MMC_BOOT_SIZE=1024,NO_NAND,SYS_SDRAM_BUS_WIDTH=32,TX6_REV=0x3
+tx6s-8035_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6S,ENV_IS_IN_MMC,MFG,MMC_BOOT_SIZE=1024,NO_NAND,SYS_SDRAM_BUS_WIDTH=32,TX6_REV=0x3
+tx6s-8035_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6S,ENV_IS_NOWHERE,MMC_BOOT_SIZE=1024,NO_NAND,SYS_SDRAM_BUS_WIDTH=32,TX6_REV=0x3
 tx6u-8010                    arm         armv7       tx6                 karo          mx6             tx6:MX6DL
 tx6u-8010_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6DL,MFG
 tx6u-8010_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6DL,ENV_IS_NOWHERE
@@ -305,6 +317,12 @@ tx6u-8110_noenv              arm         armv7       tx6                 karo              m
 tx6u-8111                    arm         armv7       tx6                 karo          mx6             tx6:MX6DL,SYS_SDRAM_BUS_WIDTH=32,SYS_LVDS_IF
 tx6u-8111_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6DL,SYS_SDRAM_BUS_WIDTH=32,MFG,SYS_LVDS_IF
 tx6u-8111_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6DL,SYS_SDRAM_BUS_WIDTH=32,ENV_IS_NOWHERE,SYS_LVDS_IF
+tx6u-8030                    arm         armv7       tx6                 karo          mx6             tx6:MX6DL,TX6_REV=0x3
+tx6u-8030_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6DL,MFG,TX6_REV=0x3
+tx6u-8030_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6DL,ENV_IS_NOWHERE,TX6_REV=0x3
+tx6u-8033                    arm         armv7       tx6                 karo          mx6             tx6:MX6DL,ENV_IS_IN_MMC,MMC_BOOT_SIZE=1024,NO_NAND,TX6_REV=0x3
+tx6u-8033_mfg                arm         armv7       tx6                 karo          mx6             tx6:MX6DL,ENV_IS_IN_MMC,MFG,MMC_BOOT_SIZE=1024,NO_NAND,TX6_REV=0x3
+tx6u-8033_noenv              arm         armv7       tx6                 karo          mx6             tx6:MX6DL,ENV_IS_NOWHERE,MMC_BOOT_SIZE=1024,NO_NAND,TX6_REV=0x3
 mx6qarm2                     arm         armv7       mx6qarm2            freescale      mx6            mx6qarm2:IMX_CONFIG=board/freescale/mx6qarm2/imximage.cfg
 mx6qsabreauto                arm         armv7       mx6qsabreauto       freescale      mx6            mx6qsabreauto:IMX_CONFIG=board/freescale/mx6qsabreauto/imximage.cfg,MX6Q
 mx6qsabrelite                arm         armv7       mx6qsabrelite       freescale      mx6            mx6qsabrelite:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg
index 0d34a9a7033a3fd4aea100aa049547f188f74264..adf859eec2c9caf829283175df75703b2ba9e353 100644 (file)
@@ -14,6 +14,9 @@
 /*
  * Ka-Ro TX6 board - SoC configuration
  */
+#ifndef CONFIG_TX6_REV
+#define CONFIG_TX6_REV                 0x1             /* '1' would be converted to 'y' by define2mk.sed */
+#endif
 #define CONFIG_MX6
 #define CONFIG_SYS_MX6_HCLK            24000000
 #define CONFIG_SYS_MX6_CLK32           32768
@@ -49,8 +52,7 @@
 #else
 #define PHYS_SDRAM_1_WIDTH             64
 #endif
-#define PHYS_SDRAM_1_SIZE              (SZ_512M * (PHYS_SDRAM_1_WIDTH / 32))
-
+#define PHYS_SDRAM_1_SIZE              (SZ_512M / 32 * PHYS_SDRAM_1_WIDTH)
 #ifdef CONFIG_MX6Q
 #define CONFIG_SYS_SDRAM_CLK           528
 #else
  * U-Boot general configurations
  */
 #define CONFIG_SYS_LONGHELP
-#ifdef CONFIG_MX6Q
+#if defined(CONFIG_MX6Q)
 #define CONFIG_SYS_PROMPT              "TX6Q U-Boot > "
-#else
+#elif defined(CONFIG_MX6DL)
 #define CONFIG_SYS_PROMPT              "TX6DL U-Boot > "
+#elif defined(CONFIG_MX6S)
+#define CONFIG_SYS_PROMPT              "TX6S U-Boot > "
+#else
+#error Unsupported i.MX6 processor variant
 #endif
 #define CONFIG_SYS_CBSIZE              2048    /* Console I/O buffer size */
 #define CONFIG_SYS_PBSIZE                                              \
@@ -90,7 +96,7 @@
 #ifndef CONFIG_MFG
 #define CONFIG_OF_LIBFDT
 #ifdef CONFIG_OF_LIBFDT
-#ifndef CONFIG_TX6_V2
+#ifndef CONFIG_NO_NAND
 #define CONFIG_FDT_FIXUP_PARTITIONS
 #endif
 #define CONFIG_OF_BOARD_SETUP
 #endif /*  CONFIG_ENV_IS_NOWHERE */
 #endif /*  CONFIG_MFG */
 
-#ifndef CONFIG_TX6_V2
+#ifndef CONFIG_NO_NAND
 #define CONFIG_SYS_DEFAULT_BOOT_MODE "nand"
 #define CONFIG_SYS_BOOT_CMD_NAND                                       \
        "bootcmd_nand=set autostart no;run bootargs_ubifs;nboot linux\0"
 #include <config_cmd_default.h>
 #define CONFIG_CMD_CACHE
 #define CONFIG_CMD_MMC
-#ifndef CONFIG_TX6_V2
+#ifndef CONFIG_NO_NAND
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_MTDPARTS
 #endif
 #define CONFIG_CMD_BOOTCE
+#define CONFIG_CMD_BOOTZ
 #define CONFIG_CMD_TIME
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_MEMTEST
 #define CONFIG_SYS_I2C_BASE            I2C1_BASE_ADDR
 #define CONFIG_SYS_I2C_MX6_PORT1
 #define CONFIG_SYS_I2C_SPEED           400000
-#ifndef CONFIG_TX6_V2
+#if CONFIG_TX6_REV == 0x1
 #define CONFIG_SYS_I2C_SLAVE           0x3c
 #define CONFIG_LTC3676
-#else
+#elif CONFIG_TX6_REV == 0x2
 #define CONFIG_SYS_I2C_SLAVE           0x32
 #define CONFIG_RN5T618
+#elif CONFIG_TX6_REV == 0x3
+#define CONFIG_SYS_I2C_SLAVE           0x33
+#define CONFIG_RN5T567
+#else
+#error Unsupported TX6 module revision
 #endif
 #endif
 
 /*
  * NAND flash driver
  */
-#ifdef CONFIG_CMD_NAND
+#ifndef CONFIG_NO_NAND
 #define CONFIG_MTD_DEVICE
 #if 0
 #define CONFIG_MTD_DEBUG
 #define CONFIG_ENV_RANGE               (3 * CONFIG_SYS_NAND_BLOCK_SIZE)
 #else
 #undef CONFIG_ENV_IS_IN_NAND
-#endif /* CONFIG_CMD_NAND */
+#endif /* CONFIG_NO_NAND */
 
 #ifdef CONFIG_ENV_OFFSET_REDUND
 #define CONFIG_SYS_ENV_PART_STR                xstr(CONFIG_SYS_ENV_PART_SIZE)  \
 #define CONFIG_ENV_SIZE                        SZ_4K
 #endif
 
-#ifndef CONFIG_TX6_V2
+#ifndef CONFIG_NO_NAND
 #define MTDPARTS_DEFAULT               "mtdparts=" MTD_NAME ":"        \
        xstr(CONFIG_SYS_U_BOOT_PART_SIZE)                               \
        "@" xstr(CONFIG_SYS_NAND_U_BOOT_OFFS)                           \