aboutsummaryrefslogtreecommitdiff
path: root/board
diff options
context:
space:
mode:
Diffstat (limited to 'board')
-rw-r--r--board/phytec/pcm052/Kconfig15
-rw-r--r--board/phytec/pcm052/MAINTAINERS6
-rw-r--r--board/phytec/pcm052/Makefile7
-rw-r--r--board/phytec/pcm052/imximage.cfg17
-rw-r--r--board/phytec/pcm052/pcm052.c515
5 files changed, 560 insertions, 0 deletions
diff --git a/board/phytec/pcm052/Kconfig b/board/phytec/pcm052/Kconfig
new file mode 100644
index 00000000000..d67a69a747a
--- /dev/null
+++ b/board/phytec/pcm052/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_PCM052
+
+config SYS_BOARD
+ default "pcm052"
+
+config SYS_VENDOR
+ default "phytec"
+
+config SYS_SOC
+ default "vf610"
+
+config SYS_CONFIG_NAME
+ default "pcm052"
+
+endif
diff --git a/board/phytec/pcm052/MAINTAINERS b/board/phytec/pcm052/MAINTAINERS
new file mode 100644
index 00000000000..a877436bd38
--- /dev/null
+++ b/board/phytec/pcm052/MAINTAINERS
@@ -0,0 +1,6 @@
+PCM052 BOARD
+M: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
+S: Maintained
+F: board/phytec/pcm052/
+F: include/configs/pcm052.h
+F: configs/pcm052_defconfig
diff --git a/board/phytec/pcm052/Makefile b/board/phytec/pcm052/Makefile
new file mode 100644
index 00000000000..144f4e73161
--- /dev/null
+++ b/board/phytec/pcm052/Makefile
@@ -0,0 +1,7 @@
+#
+# Copyright 2013 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y := pcm052.o
diff --git a/board/phytec/pcm052/imximage.cfg b/board/phytec/pcm052/imximage.cfg
new file mode 100644
index 00000000000..f5a97475cb3
--- /dev/null
+++ b/board/phytec/pcm052/imximage.cfg
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2015 3ADEV <http://www.3adev.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Refer docs/README.imxmage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+#include <asm/imx-common/imximage.cfg>
+
+/* image version */
+IMAGE_VERSION 2
+
+/* Boot Offset 0x400, valid for both SD and NAND boot */
+BOOT_OFFSET FLASH_OFFSET_STANDARD
diff --git a/board/phytec/pcm052/pcm052.c b/board/phytec/pcm052/pcm052.c
new file mode 100644
index 00000000000..e4f61e1b927
--- /dev/null
+++ b/board/phytec/pcm052/pcm052.c
@@ -0,0 +1,515 @@
+/*
+ * Copyright 2013 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux-vf610.h>
+#include <asm/arch/ddrmc-vf610.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/clock.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <miiphy.h>
+#include <netdev.h>
+#include <i2c.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * Default DDR pad settings in arch/arm/include/asm/arch-vf610/iomux-vf610.h
+ * do not match our settings. Let us (re)define our own settings here.
+ */
+
+#define PCM052_VF610_DDR_PAD_CTRL PAD_CTL_DSE_20ohm
+#define PCM052_VF610_DDR_PAD_CTRL_1 (PAD_CTL_DSE_20ohm | \
+ PAD_CTL_INPUT_DIFFERENTIAL)
+#define PCM052_VF610_DDR_RESET_PAD_CTL (PAD_CTL_DSE_150ohm | \
+ PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_INPUT_DIFFERENTIAL)
+
+enum {
+ PCM052_VF610_PAD_DDR_RESETB = IOMUX_PAD(0x021c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_RESET_PAD_CTL),
+ PCM052_VF610_PAD_DDR_A15__DDR_A_15 = IOMUX_PAD(0x0220, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A14__DDR_A_14 = IOMUX_PAD(0x0224, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A13__DDR_A_13 = IOMUX_PAD(0x0228, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A12__DDR_A_12 = IOMUX_PAD(0x022c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A11__DDR_A_11 = IOMUX_PAD(0x0230, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A10__DDR_A_10 = IOMUX_PAD(0x0234, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A9__DDR_A_9 = IOMUX_PAD(0x0238, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A8__DDR_A_8 = IOMUX_PAD(0x023c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A7__DDR_A_7 = IOMUX_PAD(0x0240, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A6__DDR_A_6 = IOMUX_PAD(0x0244, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A5__DDR_A_5 = IOMUX_PAD(0x0248, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A4__DDR_A_4 = IOMUX_PAD(0x024c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A3__DDR_A_3 = IOMUX_PAD(0x0250, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A2__DDR_A_2 = IOMUX_PAD(0x0254, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A1__DDR_A_1 = IOMUX_PAD(0x0258, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_A0__DDR_A_0 = IOMUX_PAD(0x025c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_BA2__DDR_BA_2 = IOMUX_PAD(0x0260, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_BA1__DDR_BA_1 = IOMUX_PAD(0x0264, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_BA0__DDR_BA_0 = IOMUX_PAD(0x0268, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_CAS__DDR_CAS_B = IOMUX_PAD(0x026c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_CKE__DDR_CKE_0 = IOMUX_PAD(0x0270, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_CLK__DDR_CLK_0 = IOMUX_PAD(0x0274, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL_1),
+ PCM052_VF610_PAD_DDR_CS__DDR_CS_B_0 = IOMUX_PAD(0x0278, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D15__DDR_D_15 = IOMUX_PAD(0x027c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D14__DDR_D_14 = IOMUX_PAD(0x0280, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D13__DDR_D_13 = IOMUX_PAD(0x0284, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D12__DDR_D_12 = IOMUX_PAD(0x0288, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D11__DDR_D_11 = IOMUX_PAD(0x028c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D10__DDR_D_10 = IOMUX_PAD(0x0290, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D9__DDR_D_9 = IOMUX_PAD(0x0294, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D8__DDR_D_8 = IOMUX_PAD(0x0298, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D7__DDR_D_7 = IOMUX_PAD(0x029c, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D6__DDR_D_6 = IOMUX_PAD(0x02a0, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D5__DDR_D_5 = IOMUX_PAD(0x02a4, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D4__DDR_D_4 = IOMUX_PAD(0x02a8, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D3__DDR_D_3 = IOMUX_PAD(0x02ac, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D2__DDR_D_2 = IOMUX_PAD(0x02b0, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D1__DDR_D_1 = IOMUX_PAD(0x02b4, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_D0__DDR_D_0 = IOMUX_PAD(0x02b8, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_DQM1__DDR_DQM_1 = IOMUX_PAD(0x02bc, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_DQM0__DDR_DQM_0 = IOMUX_PAD(0x02c0, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_DQS1__DDR_DQS_1 = IOMUX_PAD(0x02c4, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL_1),
+ PCM052_VF610_PAD_DDR_DQS0__DDR_DQS_0 = IOMUX_PAD(0x02c8, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL_1),
+ PCM052_VF610_PAD_DDR_RAS__DDR_RAS_B = IOMUX_PAD(0x02cc, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_WE__DDR_WE_B = IOMUX_PAD(0x02d0, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_ODT1__DDR_ODT_0 = IOMUX_PAD(0x02d4, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_ODT0__DDR_ODT_1 = IOMUX_PAD(0x02d8, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_DDRBYTE1__DDR_DDRBYTE1 = IOMUX_PAD(0x02dc, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+ PCM052_VF610_PAD_DDR_DDRBYTE0__DDR_DDRBYTE0 = IOMUX_PAD(0x02e0, __NA_, 0, __NA_, 0, PCM052_VF610_DDR_PAD_CTRL),
+};
+
+static struct ddrmc_cr_setting pcm052_cr_settings[] = {
+ /* not in the datasheets, but in the original code */
+ { 0x00002000, 105 },
+ { 0x00000020, 110 },
+ /* AXI */
+ { DDRMC_CR117_AXI0_W_PRI(1) | DDRMC_CR117_AXI0_R_PRI(1), 117 },
+ { DDRMC_CR118_AXI1_W_PRI(1) | DDRMC_CR118_AXI1_R_PRI(1), 118 },
+ { DDRMC_CR120_AXI0_PRI1_RPRI(2) |
+ DDRMC_CR120_AXI0_PRI0_RPRI(2), 120 },
+ { DDRMC_CR121_AXI0_PRI3_RPRI(2) |
+ DDRMC_CR121_AXI0_PRI2_RPRI(2), 121 },
+ { DDRMC_CR122_AXI1_PRI1_RPRI(1) | DDRMC_CR122_AXI1_PRI0_RPRI(1) |
+ DDRMC_CR122_AXI0_PRIRLX(100), 122 },
+ { DDRMC_CR123_AXI1_P_ODR_EN | DDRMC_CR123_AXI1_PRI3_RPRI(1) |
+ DDRMC_CR123_AXI1_PRI2_RPRI(1), 123 },
+ { DDRMC_CR124_AXI1_PRIRLX(100), 124 },
+ { DDRMC_CR126_PHY_RDLAT(11), 126 },
+ { DDRMC_CR132_WRLAT_ADJ(5) | DDRMC_CR132_RDLAT_ADJ(6), 132 },
+ { DDRMC_CR137_PHYCTL_DL(2), 137 },
+ { DDRMC_CR139_PHY_WRLV_RESPLAT(4) | DDRMC_CR139_PHY_WRLV_LOAD(7) |
+ DDRMC_CR139_PHY_WRLV_DLL(3) |
+ DDRMC_CR139_PHY_WRLV_EN(3), 139 },
+ { DDRMC_CR154_PAD_ZQ_EARLY_CMP_EN_TIMER(13) |
+ DDRMC_CR154_PAD_ZQ_MODE(1) |
+ DDRMC_CR154_DDR_SEL_PAD_CONTR(3) |
+ DDRMC_CR154_PAD_ZQ_HW_FOR(0), 154 },
+ { DDRMC_CR155_PAD_ODT_BYTE1(5) | DDRMC_CR155_PAD_ODT_BYTE0(5), 155 },
+ { DDRMC_CR158_TWR(6), 158 },
+ { DDRMC_CR161_ODT_EN(0) | DDRMC_CR161_TODTH_RD(0) |
+ DDRMC_CR161_TODTH_WR(6), 161 },
+ /* end marker */
+ { 0, -1 }
+};
+
+/* PHY settings -- most of them differ from default in imx-regs.h */
+
+#define PCM052_DDRMC_PHY_DQ_TIMING 0x00002213
+#define PCM052_DDRMC_PHY_CTRL 0x00290000
+#define PCM052_DDRMC_PHY_SLAVE_CTRL 0x00002c00
+#define PCM052_DDRMC_PHY_PROC_PAD_ODT 0x00010020
+
+static struct ddrmc_phy_setting pcm052_phy_settings[] = {
+ { PCM052_DDRMC_PHY_DQ_TIMING, 0 },
+ { PCM052_DDRMC_PHY_DQ_TIMING, 16 },
+ { PCM052_DDRMC_PHY_DQ_TIMING, 32 },
+ { PCM052_DDRMC_PHY_DQ_TIMING, 48 },
+ { DDRMC_PHY_DQS_TIMING, 1 },
+ { DDRMC_PHY_DQS_TIMING, 17 },
+ { DDRMC_PHY_DQS_TIMING, 33 },
+ { DDRMC_PHY_DQS_TIMING, 49 },
+ { PCM052_DDRMC_PHY_CTRL, 2 },
+ { PCM052_DDRMC_PHY_CTRL, 18 },
+ { PCM052_DDRMC_PHY_CTRL, 34 },
+ { DDRMC_PHY_MASTER_CTRL, 3 },
+ { DDRMC_PHY_MASTER_CTRL, 19 },
+ { DDRMC_PHY_MASTER_CTRL, 35 },
+ { PCM052_DDRMC_PHY_SLAVE_CTRL, 4 },
+ { PCM052_DDRMC_PHY_SLAVE_CTRL, 20 },
+ { PCM052_DDRMC_PHY_SLAVE_CTRL, 36 },
+ { DDRMC_PHY50_DDR3_MODE | DDRMC_PHY50_EN_SW_HALF_CYCLE, 50 },
+ { PCM052_DDRMC_PHY_PROC_PAD_ODT, 52 },
+
+ /* end marker */
+ { 0, -1 }
+};
+
+int dram_init(void)
+{
+ static const struct ddr3_jedec_timings pcm052_ddr_timings = {
+ .tinit = 5,
+ .trst_pwron = 80000,
+ .cke_inactive = 200000,
+ .wrlat = 5,
+ .caslat_lin = 12,
+ .trc = 6,
+ .trrd = 4,
+ .tccd = 4,
+ .tbst_int_interval = 4,
+ .tfaw = 18,
+ .trp = 6,
+ .twtr = 4,
+ .tras_min = 15,
+ .tmrd = 4,
+ .trtp = 4,
+ .tras_max = 14040,
+ .tmod = 12,
+ .tckesr = 4,
+ .tcke = 3,
+ .trcd_int = 6,
+ .tras_lockout = 1,
+ .tdal = 10,
+ .bstlen = 3,
+ .tdll = 512,
+ .trp_ab = 6,
+ .tref = 1542,
+ .trfc = 64,
+ .tref_int = 5,
+ .tpdex = 3,
+ .txpdll = 10,
+ .txsnr = 68,
+ .txsr = 506,
+ .cksrx = 5,
+ .cksre = 5,
+ .freq_chg_en = 1,
+ .zqcl = 256,
+ .zqinit = 512,
+ .zqcs = 64,
+ .ref_per_zq = 64,
+ .zqcs_rotate = 1,
+ .aprebit = 10,
+ .cmd_age_cnt = 255,
+ .age_cnt = 255,
+ .q_fullness = 0,
+ .odt_rd_mapcs0 = 1,
+ .odt_wr_mapcs0 = 1,
+ .wlmrd = 40,
+ .wldqsen = 25,
+ };
+
+ static const iomux_v3_cfg_t pcm052_pads[] = {
+ PCM052_VF610_PAD_DDR_A15__DDR_A_15,
+ PCM052_VF610_PAD_DDR_A14__DDR_A_14,
+ PCM052_VF610_PAD_DDR_A13__DDR_A_13,
+ PCM052_VF610_PAD_DDR_A12__DDR_A_12,
+ PCM052_VF610_PAD_DDR_A11__DDR_A_11,
+ PCM052_VF610_PAD_DDR_A10__DDR_A_10,
+ PCM052_VF610_PAD_DDR_A9__DDR_A_9,
+ PCM052_VF610_PAD_DDR_A8__DDR_A_8,
+ PCM052_VF610_PAD_DDR_A7__DDR_A_7,
+ PCM052_VF610_PAD_DDR_A6__DDR_A_6,
+ PCM052_VF610_PAD_DDR_A5__DDR_A_5,
+ PCM052_VF610_PAD_DDR_A4__DDR_A_4,
+ PCM052_VF610_PAD_DDR_A3__DDR_A_3,
+ PCM052_VF610_PAD_DDR_A2__DDR_A_2,
+ PCM052_VF610_PAD_DDR_A1__DDR_A_1,
+ PCM052_VF610_PAD_DDR_A0__DDR_A_0,
+ PCM052_VF610_PAD_DDR_BA2__DDR_BA_2,
+ PCM052_VF610_PAD_DDR_BA1__DDR_BA_1,
+ PCM052_VF610_PAD_DDR_BA0__DDR_BA_0,
+ PCM052_VF610_PAD_DDR_CAS__DDR_CAS_B,
+ PCM052_VF610_PAD_DDR_CKE__DDR_CKE_0,
+ PCM052_VF610_PAD_DDR_CLK__DDR_CLK_0,
+ PCM052_VF610_PAD_DDR_CS__DDR_CS_B_0,
+ PCM052_VF610_PAD_DDR_D15__DDR_D_15,
+ PCM052_VF610_PAD_DDR_D14__DDR_D_14,
+ PCM052_VF610_PAD_DDR_D13__DDR_D_13,
+ PCM052_VF610_PAD_DDR_D12__DDR_D_12,
+ PCM052_VF610_PAD_DDR_D11__DDR_D_11,
+ PCM052_VF610_PAD_DDR_D10__DDR_D_10,
+ PCM052_VF610_PAD_DDR_D9__DDR_D_9,
+ PCM052_VF610_PAD_DDR_D8__DDR_D_8,
+ PCM052_VF610_PAD_DDR_D7__DDR_D_7,
+ PCM052_VF610_PAD_DDR_D6__DDR_D_6,
+ PCM052_VF610_PAD_DDR_D5__DDR_D_5,
+ PCM052_VF610_PAD_DDR_D4__DDR_D_4,
+ PCM052_VF610_PAD_DDR_D3__DDR_D_3,
+ PCM052_VF610_PAD_DDR_D2__DDR_D_2,
+ PCM052_VF610_PAD_DDR_D1__DDR_D_1,
+ PCM052_VF610_PAD_DDR_D0__DDR_D_0,
+ PCM052_VF610_PAD_DDR_DQM1__DDR_DQM_1,
+ PCM052_VF610_PAD_DDR_DQM0__DDR_DQM_0,
+ PCM052_VF610_PAD_DDR_DQS1__DDR_DQS_1,
+ PCM052_VF610_PAD_DDR_DQS0__DDR_DQS_0,
+ PCM052_VF610_PAD_DDR_RAS__DDR_RAS_B,
+ PCM052_VF610_PAD_DDR_WE__DDR_WE_B,
+ PCM052_VF610_PAD_DDR_ODT1__DDR_ODT_0,
+ PCM052_VF610_PAD_DDR_ODT0__DDR_ODT_1,
+ PCM052_VF610_PAD_DDR_DDRBYTE1__DDR_DDRBYTE1,
+ PCM052_VF610_PAD_DDR_DDRBYTE0__DDR_DDRBYTE0,
+ PCM052_VF610_PAD_DDR_RESETB,
+ };
+
+ imx_iomux_v3_setup_multiple_pads(pcm052_pads, ARRAY_SIZE(pcm052_pads));
+
+ ddrmc_ctrl_init_ddr3(&pcm052_ddr_timings, pcm052_cr_settings,
+ pcm052_phy_settings, 1, 2);
+
+ gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
+
+ return 0;
+}
+
+static void setup_iomux_uart(void)
+{
+ static const iomux_v3_cfg_t uart1_pads[] = {
+ NEW_PAD_CTRL(VF610_PAD_PTB4__UART1_TX, VF610_UART_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTB5__UART1_RX, VF610_UART_PAD_CTRL),
+ };
+
+ imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
+}
+
+#define ENET_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_HIGH | \
+ PAD_CTL_DSE_50ohm | PAD_CTL_OBE_IBE_ENABLE)
+
+static void setup_iomux_enet(void)
+{
+ static const iomux_v3_cfg_t enet0_pads[] = {
+ NEW_PAD_CTRL(VF610_PAD_PTA6__RMII0_CLKIN, ENET_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTC1__RMII0_MDIO, ENET_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTC0__RMII0_MDC, ENET_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTC2__RMII0_CRS_DV, ENET_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTC3__RMII0_RD1, ENET_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTC4__RMII0_RD0, ENET_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTC5__RMII0_RXER, ENET_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTC6__RMII0_TD1, ENET_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTC7__RMII0_TD0, ENET_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTC8__RMII0_TXEN, ENET_PAD_CTRL),
+ };
+
+ imx_iomux_v3_setup_multiple_pads(enet0_pads, ARRAY_SIZE(enet0_pads));
+}
+
+/*
+ * I2C2 is the only I2C used, on pads PTA22/PTA23.
+ */
+
+static void setup_iomux_i2c(void)
+{
+ static const iomux_v3_cfg_t i2c_pads[] = {
+ VF610_PAD_PTA22__I2C2_SCL,
+ VF610_PAD_PTA23__I2C2_SDA,
+ };
+
+ imx_iomux_v3_setup_multiple_pads(i2c_pads, ARRAY_SIZE(i2c_pads));
+}
+
+#ifdef CONFIG_NAND_VF610_NFC
+static void setup_iomux_nfc(void)
+{
+ static const iomux_v3_cfg_t nfc_pads[] = {
+ VF610_PAD_PTD31__NF_IO15,
+ VF610_PAD_PTD30__NF_IO14,
+ VF610_PAD_PTD29__NF_IO13,
+ VF610_PAD_PTD28__NF_IO12,
+ VF610_PAD_PTD27__NF_IO11,
+ VF610_PAD_PTD26__NF_IO10,
+ VF610_PAD_PTD25__NF_IO9,
+ VF610_PAD_PTD24__NF_IO8,
+ VF610_PAD_PTD23__NF_IO7,
+ VF610_PAD_PTD22__NF_IO6,
+ VF610_PAD_PTD21__NF_IO5,
+ VF610_PAD_PTD20__NF_IO4,
+ VF610_PAD_PTD19__NF_IO3,
+ VF610_PAD_PTD18__NF_IO2,
+ VF610_PAD_PTD17__NF_IO1,
+ VF610_PAD_PTD16__NF_IO0,
+ VF610_PAD_PTB24__NF_WE_B,
+ VF610_PAD_PTB25__NF_CE0_B,
+ VF610_PAD_PTB27__NF_RE_B,
+ VF610_PAD_PTC26__NF_RB_B,
+ VF610_PAD_PTC27__NF_ALE,
+ VF610_PAD_PTC28__NF_CLE
+ };
+
+ imx_iomux_v3_setup_multiple_pads(nfc_pads, ARRAY_SIZE(nfc_pads));
+}
+#endif
+
+static void setup_iomux_qspi(void)
+{
+ static const iomux_v3_cfg_t qspi0_pads[] = {
+ VF610_PAD_PTD0__QSPI0_A_QSCK,
+ VF610_PAD_PTD1__QSPI0_A_CS0,
+ VF610_PAD_PTD2__QSPI0_A_DATA3,
+ VF610_PAD_PTD3__QSPI0_A_DATA2,
+ VF610_PAD_PTD4__QSPI0_A_DATA1,
+ VF610_PAD_PTD5__QSPI0_A_DATA0,
+ VF610_PAD_PTD7__QSPI0_B_QSCK,
+ VF610_PAD_PTD8__QSPI0_B_CS0,
+ VF610_PAD_PTD9__QSPI0_B_DATA3,
+ VF610_PAD_PTD10__QSPI0_B_DATA2,
+ VF610_PAD_PTD11__QSPI0_B_DATA1,
+ VF610_PAD_PTD12__QSPI0_B_DATA0,
+ };
+
+ imx_iomux_v3_setup_multiple_pads(qspi0_pads, ARRAY_SIZE(qspi0_pads));
+}
+
+#define ESDHC_PAD_CTRL (PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_HIGH | \
+ PAD_CTL_DSE_20ohm | PAD_CTL_OBE_IBE_ENABLE)
+
+struct fsl_esdhc_cfg esdhc_cfg[1] = {
+ {ESDHC1_BASE_ADDR},
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ /* eSDHC1 is always present */
+ return 1;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ static const iomux_v3_cfg_t esdhc1_pads[] = {
+ NEW_PAD_CTRL(VF610_PAD_PTA24__ESDHC1_CLK, ESDHC_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTA25__ESDHC1_CMD, ESDHC_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTA26__ESDHC1_DAT0, ESDHC_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTA27__ESDHC1_DAT1, ESDHC_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTA28__ESDHC1_DAT2, ESDHC_PAD_CTRL),
+ NEW_PAD_CTRL(VF610_PAD_PTA29__ESDHC1_DAT3, ESDHC_PAD_CTRL),
+ };
+
+ esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+
+ imx_iomux_v3_setup_multiple_pads(
+ esdhc1_pads, ARRAY_SIZE(esdhc1_pads));
+
+ return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
+}
+
+static void clock_init(void)
+{
+ struct ccm_reg *ccm = (struct ccm_reg *)CCM_BASE_ADDR;
+ struct anadig_reg *anadig = (struct anadig_reg *)ANADIG_BASE_ADDR;
+
+ clrsetbits_le32(&ccm->ccgr0, CCM_REG_CTRL_MASK,
+ CCM_CCGR0_UART1_CTRL_MASK);
+ clrsetbits_le32(&ccm->ccgr1, CCM_REG_CTRL_MASK,
+ CCM_CCGR1_PIT_CTRL_MASK | CCM_CCGR1_WDOGA5_CTRL_MASK);
+ clrsetbits_le32(&ccm->ccgr2, CCM_REG_CTRL_MASK,
+ CCM_CCGR2_IOMUXC_CTRL_MASK | CCM_CCGR2_PORTA_CTRL_MASK |
+ CCM_CCGR2_PORTB_CTRL_MASK | CCM_CCGR2_PORTC_CTRL_MASK |
+ CCM_CCGR2_PORTD_CTRL_MASK | CCM_CCGR2_PORTE_CTRL_MASK |
+ CCM_CCGR2_QSPI0_CTRL_MASK);
+ clrsetbits_le32(&ccm->ccgr3, CCM_REG_CTRL_MASK,
+ CCM_CCGR3_ANADIG_CTRL_MASK | CCM_CCGR3_SCSC_CTRL_MASK);
+ clrsetbits_le32(&ccm->ccgr4, CCM_REG_CTRL_MASK,
+ CCM_CCGR4_WKUP_CTRL_MASK | CCM_CCGR4_CCM_CTRL_MASK |
+ CCM_CCGR4_GPC_CTRL_MASK);
+ clrsetbits_le32(&ccm->ccgr6, CCM_REG_CTRL_MASK,
+ CCM_CCGR6_OCOTP_CTRL_MASK | CCM_CCGR6_DDRMC_CTRL_MASK);
+ clrsetbits_le32(&ccm->ccgr7, CCM_REG_CTRL_MASK,
+ CCM_CCGR7_SDHC1_CTRL_MASK);
+ clrsetbits_le32(&ccm->ccgr9, CCM_REG_CTRL_MASK,
+ CCM_CCGR9_FEC0_CTRL_MASK | CCM_CCGR9_FEC1_CTRL_MASK);
+ clrsetbits_le32(&ccm->ccgr10, CCM_REG_CTRL_MASK,
+ CCM_CCGR10_NFC_CTRL_MASK | CCM_CCGR10_I2C2_CTRL_MASK);
+
+ clrsetbits_le32(&anadig->pll2_ctrl, ANADIG_PLL2_CTRL_POWERDOWN,
+ ANADIG_PLL2_CTRL_ENABLE | ANADIG_PLL2_CTRL_DIV_SELECT);
+ clrsetbits_le32(&anadig->pll1_ctrl, ANADIG_PLL1_CTRL_POWERDOWN,
+ ANADIG_PLL1_CTRL_ENABLE | ANADIG_PLL1_CTRL_DIV_SELECT);
+
+ clrsetbits_le32(&ccm->ccr, CCM_CCR_OSCNT_MASK,
+ CCM_CCR_FIRC_EN | CCM_CCR_OSCNT(5));
+ clrsetbits_le32(&ccm->ccsr, CCM_REG_CTRL_MASK,
+ CCM_CCSR_PLL1_PFD_CLK_SEL(3) | CCM_CCSR_PLL2_PFD4_EN |
+ CCM_CCSR_PLL2_PFD3_EN | CCM_CCSR_PLL2_PFD2_EN |
+ CCM_CCSR_PLL2_PFD1_EN | CCM_CCSR_PLL1_PFD4_EN |
+ CCM_CCSR_PLL1_PFD3_EN | CCM_CCSR_PLL1_PFD2_EN |
+ CCM_CCSR_PLL1_PFD1_EN | CCM_CCSR_DDRC_CLK_SEL(1) |
+ CCM_CCSR_FAST_CLK_SEL(1) | CCM_CCSR_SYS_CLK_SEL(4));
+ clrsetbits_le32(&ccm->cacrr, CCM_REG_CTRL_MASK,
+ CCM_CACRR_IPG_CLK_DIV(1) | CCM_CACRR_BUS_CLK_DIV(2) |
+ CCM_CACRR_ARM_CLK_DIV(0));
+ clrsetbits_le32(&ccm->cscmr1, CCM_REG_CTRL_MASK,
+ CCM_CSCMR1_ESDHC1_CLK_SEL(3) |
+ CCM_CSCMR1_QSPI0_CLK_SEL(3) |
+ CCM_CSCMR1_NFC_CLK_SEL(0));
+ clrsetbits_le32(&ccm->cscdr1, CCM_REG_CTRL_MASK,
+ CCM_CSCDR1_RMII_CLK_EN);
+ clrsetbits_le32(&ccm->cscdr2, CCM_REG_CTRL_MASK,
+ CCM_CSCDR2_ESDHC1_EN | CCM_CSCDR2_ESDHC1_CLK_DIV(0) |
+ CCM_CSCDR2_NFC_EN);
+ clrsetbits_le32(&ccm->cscdr3, CCM_REG_CTRL_MASK,
+ CCM_CSCDR3_QSPI0_EN | CCM_CSCDR3_QSPI0_DIV(1) |
+ CCM_CSCDR3_QSPI0_X2_DIV(1) |
+ CCM_CSCDR3_QSPI0_X4_DIV(3) |
+ CCM_CSCDR3_NFC_PRE_DIV(5));
+ clrsetbits_le32(&ccm->cscmr2, CCM_REG_CTRL_MASK,
+ CCM_CSCMR2_RMII_CLK_SEL(0));
+}
+
+static void mscm_init(void)
+{
+ struct mscm_ir *mscmir = (struct mscm_ir *)MSCM_IR_BASE_ADDR;
+ int i;
+
+ for (i = 0; i < MSCM_IRSPRC_NUM; i++)
+ writew(MSCM_IRSPRC_CP0_EN, &mscmir->irsprc[i]);
+}
+
+int board_phy_config(struct phy_device *phydev)
+{
+ if (phydev->drv->config)
+ phydev->drv->config(phydev);
+
+ return 0;
+}
+
+int board_early_init_f(void)
+{
+ clock_init();
+ mscm_init();
+ setup_iomux_uart();
+ setup_iomux_enet();
+ setup_iomux_i2c();
+ setup_iomux_qspi();
+ setup_iomux_nfc();
+
+ return 0;
+}
+
+int board_init(void)
+{
+ struct scsc_reg *scsc = (struct scsc_reg *)SCSC_BASE_ADDR;
+
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
+
+ /*
+ * Enable external 32K Oscillator
+ *
+ * The internal clock experiences significant drift
+ * so we must use the external oscillator in order
+ * to maintain correct time in the hwclock
+ */
+ setbits_le32(&scsc->sosc_ctr, SCSC_SOSC_CTR_SOSC_EN);
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: PCM-052\n");
+
+ return 0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 15:38:40 +0000