Add cm-t54 board directory, config file. Enable build.
Basic support includes:
Serial console
SD/MMC
eMMC
USB
Ethernet
Signed-off-by: Dmitry Lifshitz
Acked-by: Igor Grinberg
---
board/compulab/cm_t54/Makefile | 10 ++
board/compulab/cm_t54/cm_t54.c | 177
board/compulab/cm_t54/mux.c| 94 +
board/compulab/cm_t54/spl.c| 66 +++
boards.cfg |1 +
include/configs/cm_t54.h | 144
6 files changed, 492 insertions(+), 0 deletions(-)
create mode 100644 board/compulab/cm_t54/Makefile
create mode 100644 board/compulab/cm_t54/cm_t54.c
create mode 100644 board/compulab/cm_t54/mux.c
create mode 100644 board/compulab/cm_t54/spl.c
create mode 100644 include/configs/cm_t54.h
diff --git a/board/compulab/cm_t54/Makefile b/board/compulab/cm_t54/Makefile
new file mode 100644
index 000..bd8bc51
--- /dev/null
+++ b/board/compulab/cm_t54/Makefile
@@ -0,0 +1,10 @@
+#
+# Copyright (C) 2014 Compulab Ltd - http://compulab.co.il/
+#
+# Author: Dmitry Lifshitz
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += $(BOARD).o
+obj-$(CONFIG_SPL_BUILD) += mux.o spl.o
diff --git a/board/compulab/cm_t54/cm_t54.c b/board/compulab/cm_t54/cm_t54.c
new file mode 100644
index 000..1a4be72
--- /dev/null
+++ b/board/compulab/cm_t54/cm_t54.c
@@ -0,0 +1,177 @@
+/*
+ * Board functions for Compulab CM-T54 board
+ *
+ * Copyright (C) 2014, Compulab Ltd - http://compulab.co.il/
+ *
+ * Author: Dmitry Lifshitz
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include
+#include
+#include
+#include
+
+#include
+#include
+#include
+#include
+#include
+#include
+
+#define DIE_ID_REG_BASE(OMAP54XX_L4_CORE_BASE + 0x2000)
+#define DIE_ID_REG_OFFSET 0x200
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if !defined(CONFIG_SPL_BUILD)
+inline void set_muxconf_regs_essential(void){};
+#endif
+
+const struct omap_sysinfo sysinfo = {
+ "Board: CM-T54\n"
+};
+
+/*
+ * Routine: board_init
+ * Description: hardware init.
+ */
+int board_init(void)
+{
+ gd->bd->bi_boot_params = (0x8000 + 0x100); /* boot param addr */
+
+ return 0;
+}
+
+/*
+ * Routine: cm_t54_palmas_regulator_set
+ * Description: select voltage and turn on/off Palmas PMIC regulator.
+ */
+static int cm_t54_palmas_regulator_set(u8 vreg, u8 vval, u8 creg, u8 cval)
+{
+ int err;
+
+ /* Setup voltage */
+ err = palmas_i2c_write_u8(TWL603X_CHIP_P1, vreg, vval);
+ if (err) {
+ printf("cm_t54: could not set regulator 0x%02x voltage : %d\n",
+ vreg, err);
+ return err;
+ }
+
+ /* Turn on/off regulator */
+ err = palmas_i2c_write_u8(TWL603X_CHIP_P1, creg, cval);
+ if (err) {
+ printf("cm_t54: could not turn on/off regulator 0x%02x : %d\n",
+ creg, err);
+ return err;
+ }
+
+ return 0;
+}
+
+#if defined(CONFIG_GENERIC_MMC) && !defined(CONFIG_SPL_BUILD)
+#define SB_T54_CD_GPIO 228
+#define SB_T54_WP_GPIO 229
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ return !gpio_get_value(SB_T54_CD_GPIO);
+}
+
+int board_mmc_init(bd_t *bis)
+{
+ int ret0, ret1;
+
+ ret0 = omap_mmc_init(0, 0, 0, -1, SB_T54_WP_GPIO);
+ if (ret0)
+ printf("cm_t54: failed to initialize mmc0\n");
+
+ ret1 = omap_mmc_init(1, 0, 0, -1, -1);
+ if (ret1)
+ printf("cm_t54: failed to initialize mmc1\n");
+
+ if (ret0 && ret1)
+ return -1;
+
+ return 0;
+}
+#endif
+
+#ifdef CONFIG_USB_EHCI
+static struct omap_usbhs_board_data usbhs_bdata = {
+ .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_HSIC,
+ .port_mode[2] = OMAP_EHCI_PORT_MODE_HSIC,
+};
+
+static void setup_host_clocks(bool enable)
+{
+ int usbhost_clk = OPTFCLKEN_HSIC60M_P3_CLK |
+ OPTFCLKEN_HSIC480M_P3_CLK |
+ OPTFCLKEN_HSIC60M_P2_CLK |
+ OPTFCLKEN_HSIC480M_P2_CLK |
+ OPTFCLKEN_UTMI_P3_CLK |
+ OPTFCLKEN_UTMI_P2_CLK;
+
+ int usbtll_clk = OPTFCLKEN_USB_CH1_CLK_ENABLE |
+OPTFCLKEN_USB_CH2_CLK_ENABLE;
+
+ int usbhub_clk = CKOBUFFER_CLK_ENABLE_MASK;
+
+ if (enable) {
+ /* Enable port 2 and 3 clocks*/
+ setbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, usbhost_clk);
+ /* Enable port 2 and 3 usb host ports tll clocks*/
+ setbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl, usbtll_clk);
+ /* Request FREF_XTAL_CLK clock for HSIC USB Hub */
+ setbits_le32((*ctrl)->control_ckobuffer, usbhub_clk);
+ } else {
+ clrbits_le32((*ctrl)->control_ckobuffer, usbhub_clk);
+ clrbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl, usbtll_
