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authorHeiko Schocher <hs@denx.de>2013-08-19 16:39:01 +0200
committerTom Rini <trini@ti.com>2013-08-28 11:44:59 -0400
commitc0dcece7d9925506a950e45028cbd25614aad791 (patch)
tree643a31324247fdd77e7e22ec501d5ac4503d2574 /board/siemens/pxm2
parentb26354cfd5371759f93224b8b69335e160bcc686 (diff)
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arm, am335x: add support for 3 siemens boards
add support for the am335x based boards from siemens: dxr2: - DDR3 128MiB - NAND 256MiB - Ethernet with external Switch SMSC LAN9303 - no PMIC - internal Watchdog - DFU support pxm2: - DDR2 512 MiB - NAND 1024 MiB - PMIC - PHY atheros ar803x - USB Host - internal Watchdog - DFU support rut: - DDR3 256 MiB - NAND 256 MiB - PMIC - PHY natsemi dp83630 - external Watchdog - DFU support Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Roger Meier <r.meier@siemens.com> Signed-off-by: Samuel Egli <samuel.egli@siemens.com> Cc: Pascal Bach <pascal.bach@siemens.com> Cc: Tom Rini <trini@ti.com>
Diffstat (limited to 'board/siemens/pxm2')
-rw-r--r--board/siemens/pxm2/Makefile49
-rw-r--r--board/siemens/pxm2/board.c429
-rw-r--r--board/siemens/pxm2/board.h22
-rw-r--r--board/siemens/pxm2/mux.c186
-rw-r--r--board/siemens/pxm2/pmic.h71
5 files changed, 757 insertions, 0 deletions
diff --git a/board/siemens/pxm2/Makefile b/board/siemens/pxm2/Makefile
new file mode 100644
index 0000000..a09b467
--- /dev/null
+++ b/board/siemens/pxm2/Makefile
@@ -0,0 +1,49 @@
+#
+# Makefile
+#
+# (C) Copyright 2013 Siemens Schweiz AG
+# (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+#
+# Based on:
+# u-boot:/board/ti/am335x/Makefile
+# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+include $(TOPDIR)/config.mk
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../common)
+endif
+
+LIB = $(obj)lib$(BOARD).o
+
+ifdef CONFIG_SPL_BUILD
+COBJS := mux.o
+endif
+
+COBJS += board.o
+ifndef CONFIG_SPL_BUILD
+COBJS += ../common/factoryset.o
+endif
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/siemens/pxm2/board.c b/board/siemens/pxm2/board.c
new file mode 100644
index 0000000..2c1841f
--- /dev/null
+++ b/board/siemens/pxm2/board.c
@@ -0,0 +1,429 @@
+/*
+ * Board functions for TI AM335X based pxm2 board
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * u-boot:/board/ti/am335x/board.c
+ *
+ * Board functions for TI AM335X based boards
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <errno.h>
+#include <spl.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/omap.h>
+#include <asm/arch/ddr_defs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/mmc_host_def.h>
+#include <asm/arch/sys_proto.h>
+#include "../../../drivers/video/da8xx-fb.h"
+#include <asm/io.h>
+#include <asm/emif.h>
+#include <asm/gpio.h>
+#include <i2c.h>
+#include <miiphy.h>
+#include <cpsw.h>
+#include <watchdog.h>
+#include "board.h"
+#include "../common/factoryset.h"
+#include "pmic.h"
+#include <nand.h>
+#include <bmp_layout.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_SPL_BUILD
+static void board_init_ddr(void)
+{
+struct emif_regs pxm2_ddr3_emif_reg_data = {
+ .sdram_config = 0x41805332,
+ .sdram_tim1 = 0x666b3c9,
+ .sdram_tim2 = 0x243631ca,
+ .sdram_tim3 = 0x33f,
+ .emif_ddr_phy_ctlr_1 = 0x100005,
+ .zq_config = 0,
+ .ref_ctrl = 0x81a,
+};
+
+struct ddr_data pxm2_ddr3_data = {
+ .datardsratio0 = 0x81204812,
+ .datawdsratio0 = 0,
+ .datafwsratio0 = 0x8020080,
+ .datawrsratio0 = 0x4010040,
+ .datauserank0delay = 1,
+ .datadldiff0 = PHY_DLL_LOCK_DIFF,
+};
+
+struct cmd_control pxm2_ddr3_cmd_ctrl_data = {
+ .cmd0csratio = 0x80,
+ .cmd0dldiff = 0,
+ .cmd0iclkout = 0,
+ .cmd1csratio = 0x80,
+ .cmd1dldiff = 0,
+ .cmd1iclkout = 0,
+ .cmd2csratio = 0x80,
+ .cmd2dldiff = 0,
+ .cmd2iclkout = 0,
+};
+
+ config_ddr(DDR_PLL_FREQ, DXR2_IOCTRL_VAL, &pxm2_ddr3_data,
+ &pxm2_ddr3_cmd_ctrl_data, &pxm2_ddr3_emif_reg_data, 0);
+}
+
+/*
+ * voltage switching for MPU frequency switching.
+ * @module = mpu - 0, core - 1
+ * @vddx_op_vol_sel = vdd voltage to set
+ */
+
+#define MPU 0
+#define CORE 1
+
+int voltage_update(unsigned int module, unsigned char vddx_op_vol_sel)
+{
+ uchar buf[4];
+ unsigned int reg_offset;
+
+ if (module == MPU)
+ reg_offset = PMIC_VDD1_OP_REG;
+ else
+ reg_offset = PMIC_VDD2_OP_REG;
+
+ /* Select VDDx OP */
+ if (i2c_read(PMIC_CTRL_I2C_ADDR, reg_offset, 1, buf, 1))
+ return 1;
+
+ buf[0] &= ~PMIC_OP_REG_CMD_MASK;
+
+ if (i2c_write(PMIC_CTRL_I2C_ADDR, reg_offset, 1, buf, 1))
+ return 1;
+
+ /* Configure VDDx OP Voltage */
+ if (i2c_read(PMIC_CTRL_I2C_ADDR, reg_offset, 1, buf, 1))
+ return 1;
+
+ buf[0] &= ~PMIC_OP_REG_SEL_MASK;
+ buf[0] |= vddx_op_vol_sel;
+
+ if (i2c_write(PMIC_CTRL_I2C_ADDR, reg_offset, 1, buf, 1))
+ return 1;
+
+ if (i2c_read(PMIC_CTRL_I2C_ADDR, reg_offset, 1, buf, 1))
+ return 1;
+
+ if ((buf[0] & PMIC_OP_REG_SEL_MASK) != vddx_op_vol_sel)
+ return 1;
+
+ return 0;
+}
+
+#define OSC (V_OSCK/1000000)
+
+const struct dpll_params dpll_mpu_pxm2 = {
+ 720, OSC-1, 1, -1, -1, -1, -1};
+
+void spl_siemens_board_init(void)
+{
+ uchar buf[4];
+ /*
+ * pxm2 PMIC code. All boards currently want an MPU voltage
+ * of 1.2625V and CORE voltage of 1.1375V to operate at
+ * 720MHz.
+ */
+ if (i2c_probe(PMIC_CTRL_I2C_ADDR))
+ return;
+
+ /* VDD1/2 voltage selection register access by control i/f */
+ if (i2c_read(PMIC_CTRL_I2C_ADDR, PMIC_DEVCTRL_REG, 1, buf, 1))
+ return;
+
+ buf[0] |= PMIC_DEVCTRL_REG_SR_CTL_I2C_SEL_CTL_I2C;
+
+ if (i2c_write(PMIC_CTRL_I2C_ADDR, PMIC_DEVCTRL_REG, 1, buf, 1))
+ return;
+
+ /* Frequency switching for OPP 120 */
+ if (voltage_update(MPU, PMIC_OP_REG_SEL_1_2_6) ||
+ voltage_update(CORE, PMIC_OP_REG_SEL_1_1_3)) {
+ printf("voltage update failed\n");
+ }
+}
+#endif /* if def CONFIG_SPL_BUILD */
+
+int read_eeprom(void)
+{
+ /* nothing ToDo here for this board */
+
+ return 0;
+}
+
+#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
+ (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
+static void cpsw_control(int enabled)
+{
+ /* VTP can be added here */
+
+ return;
+}
+
+static struct cpsw_slave_data cpsw_slaves[] = {
+ {
+ .slave_reg_ofs = 0x208,
+ .sliver_reg_ofs = 0xd80,
+ .phy_id = 0,
+ .phy_if = PHY_INTERFACE_MODE_RMII,
+ },
+ {
+ .slave_reg_ofs = 0x308,
+ .sliver_reg_ofs = 0xdc0,
+ .phy_id = 1,
+ .phy_if = PHY_INTERFACE_MODE_RMII,
+ },
+};
+
+static struct cpsw_platform_data cpsw_data = {
+ .mdio_base = CPSW_MDIO_BASE,
+ .cpsw_base = CPSW_BASE,
+ .mdio_div = 0xff,
+ .channels = 4,
+ .cpdma_reg_ofs = 0x800,
+ .slaves = 1,
+ .slave_data = cpsw_slaves,
+ .ale_reg_ofs = 0xd00,
+ .ale_entries = 1024,
+ .host_port_reg_ofs = 0x108,
+ .hw_stats_reg_ofs = 0x900,
+ .bd_ram_ofs = 0x2000,
+ .mac_control = (1 << 5),
+ .control = cpsw_control,
+ .host_port_num = 0,
+ .version = CPSW_CTRL_VERSION_2,
+};
+#endif /* #if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) */
+
+#if defined(CONFIG_DRIVER_TI_CPSW) || \
+ (defined(CONFIG_USB_ETHER) && defined(CONFIG_MUSB_GADGET))
+int board_eth_init(bd_t *bis)
+{
+ int n = 0;
+#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
+ (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
+ struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
+#ifdef CONFIG_FACTORYSET
+ int rv;
+ if (!is_valid_ether_addr(factory_dat.mac))
+ printf("Error: no valid mac address\n");
+ else
+ eth_setenv_enetaddr("ethaddr", factory_dat.mac);
+#endif /* #ifdef CONFIG_FACTORYSET */
+
+ /* Set rgmii mode and enable rmii clock to be sourced from chip */
+ writel(RGMII_MODE_ENABLE , &cdev->miisel);
+
+ rv = cpsw_register(&cpsw_data);
+ if (rv < 0)
+ printf("Error %d registering CPSW switch\n", rv);
+ else
+ n += rv;
+#endif
+ return n;
+}
+#endif /* #if defined(CONFIG_DRIVER_TI_CPSW) */
+
+#if defined(CONFIG_VIDEO) && !defined(CONFIG_SPL_BUILD)
+static struct da8xx_panel lcd_panels[] = {
+ /* AUO G156XW01 V1 */
+ [0] = {
+ .name = "AUO_G156XW01_V1",
+ .width = 1376,
+ .height = 768,
+ .hfp = 14,
+ .hbp = 64,
+ .hsw = 56,
+ .vfp = 1,
+ .vbp = 28,
+ .vsw = 3,
+ .pxl_clk = 60000000,
+ .invert_pxl_clk = 0,
+ },
+ /* AUO B101EVN06 V0 */
+ [1] = {
+ .name = "AUO_B101EVN06_V0",
+ .width = 1280,
+ .height = 800,
+ .hfp = 52,
+ .hbp = 84,
+ .hsw = 36,
+ .vfp = 3,
+ .vbp = 14,
+ .vsw = 6,
+ .pxl_clk = 60000000,
+ .invert_pxl_clk = 0,
+ },
+ /*
+ * Settings from factoryset
+ * stored in EEPROM
+ */
+ [2] = {
+ .name = "factoryset",
+ .width = 0,
+ .height = 0,
+ .hfp = 0,
+ .hbp = 0,
+ .hsw = 0,
+ .vfp = 0,
+ .vbp = 0,
+ .vsw = 0,
+ .pxl_clk = 60000000,
+ .invert_pxl_clk = 0,
+ },
+};
+
+static const struct display_panel disp_panel = {
+ WVGA,
+ 32,
+ 16,
+ COLOR_ACTIVE,
+};
+
+static const struct lcd_ctrl_config lcd_cfg = {
+ &disp_panel,
+ .ac_bias = 255,
+ .ac_bias_intrpt = 0,
+ .dma_burst_sz = 16,
+ .bpp = 32,
+ .fdd = 0x80,
+ .tft_alt_mode = 0,
+ .stn_565_mode = 0,
+ .mono_8bit_mode = 0,
+ .invert_line_clock = 1,
+ .invert_frm_clock = 1,
+ .sync_edge = 0,
+ .sync_ctrl = 1,
+ .raster_order = 0,
+};
+
+static int set_gpio(int gpio, int state)
+{
+ gpio_request(gpio, "temp");
+ gpio_direction_output(gpio, state);
+ gpio_set_value(gpio, state);
+ gpio_free(gpio);
+ return 0;
+}
+
+static int enable_backlight(void)
+{
+ set_gpio(BOARD_LCD_POWER, 1);
+ set_gpio(BOARD_BACK_LIGHT, 1);
+ set_gpio(BOARD_TOUCH_POWER, 1);
+ return 0;
+}
+
+static int enable_pwm(void)
+{
+ struct pwmss_regs *pwmss = (struct pwmss_regs *)PWMSS0_BASE;
+ struct pwmss_ecap_regs *ecap;
+ int ticks = PWM_TICKS;
+ int duty = PWM_DUTY;
+
+ ecap = (struct pwmss_ecap_regs *)AM33XX_ECAP0_BASE;
+ /* enable clock */
+ setbits_le32(&pwmss->clkconfig, ECAP_CLK_EN);
+ /* TimeStam Counter register */
+ writel(0xdb9, &ecap->tsctr);
+ /* config period */
+ writel(ticks - 1, &ecap->cap3);
+ writel(ticks - 1, &ecap->cap1);
+ setbits_le16(&ecap->ecctl2,
+ (ECTRL2_MDSL_ECAP | ECTRL2_SYNCOSEL_MASK | 0xd0));
+ /* config duty */
+ writel(duty, &ecap->cap2);
+ writel(duty, &ecap->cap4);
+ /* start */
+ setbits_le16(&ecap->ecctl2, ECTRL2_CTRSTP_FREERUN);
+ return 0;
+}
+
+static struct dpll_regs dpll_lcd_regs = {
+ .cm_clkmode_dpll = CM_WKUP + 0x98,
+ .cm_idlest_dpll = CM_WKUP + 0x48,
+ .cm_clksel_dpll = CM_WKUP + 0x54,
+};
+
+/* no console on this board */
+int board_cfb_skip(void)
+{
+ return 1;
+}
+
+#define PLL_GET_M(v) ((v >> 8) & 0x7ff)
+#define PLL_GET_N(v) (v & 0x7f)
+
+static int get_clk(struct dpll_regs *dpll_regs)
+{
+ unsigned int val;
+ unsigned int m, n;
+ int f = 0;
+
+ val = readl(dpll_regs->cm_clksel_dpll);
+ m = PLL_GET_M(val);
+ n = PLL_GET_N(val);
+ f = (m * V_OSCK) / n;
+
+ return f;
+};
+
+int clk_get(int clk)
+{
+ return get_clk(&dpll_lcd_regs);
+};
+
+static int conf_disp_pll(int m, int n)
+{
+ struct cm_perpll *cmper = (struct cm_perpll *)CM_PER;
+ struct cm_dpll *cmdpll = (struct cm_dpll *)CM_DPLL;
+ struct dpll_params dpll_lcd = {m, n, -1, -1, -1, -1, -1};
+
+ u32 *const clk_domains[] = {
+ &cmper->lcdclkctrl,
+ 0
+ };
+ u32 *const clk_modules_explicit_en[] = {
+ &cmper->lcdclkctrl,
+ &cmper->lcdcclkstctrl,
+ &cmper->epwmss0clkctrl,
+ 0
+ };
+ do_enable_clocks(clk_domains, clk_modules_explicit_en, 1);
+ writel(0x0, &cmdpll->clklcdcpixelclk);
+
+ do_setup_dpll(&dpll_lcd_regs, &dpll_lcd);
+
+ return 0;
+}
+
+static int board_video_init(void)
+{
+ /* set 300 MHz */
+ conf_disp_pll(25, 2);
+ if (factory_dat.pxm50)
+ da8xx_video_init(&lcd_panels[0], &lcd_cfg, lcd_cfg.bpp);
+ else
+ da8xx_video_init(&lcd_panels[1], &lcd_cfg, lcd_cfg.bpp);
+
+ enable_pwm();
+ enable_backlight();
+
+ return 0;
+}
+#endif
+#include "../common/board.c"
diff --git a/board/siemens/pxm2/board.h b/board/siemens/pxm2/board.h
new file mode 100644
index 0000000..0362612
--- /dev/null
+++ b/board/siemens/pxm2/board.h
@@ -0,0 +1,22 @@
+/*
+ * board.h
+ *
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * TI AM335x boards information header
+ * u-boot:/board/ti/am335x/board.h
+ *
+ * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+void enable_uart0_pin_mux(void);
+void enable_i2c0_pin_mux(void);
+void enable_board_pin_mux(void);
+#endif
diff --git a/board/siemens/pxm2/mux.c b/board/siemens/pxm2/mux.c
new file mode 100644
index 0000000..c64b0d2
--- /dev/null
+++ b/board/siemens/pxm2/mux.c
@@ -0,0 +1,186 @@
+/*
+ * pinmux setup for siemens pxm2 board
+ *
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * u-boot:/board/ti/am335x/mux.c
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/mux.h>
+#include <asm/io.h>
+#include <i2c.h>
+#include "board.h"
+
+static struct module_pin_mux uart0_pin_mux[] = {
+ {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */
+ {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */
+ {OFFSET(nnmi), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_TXD */
+ {-1},
+};
+
+#ifdef CONFIG_NAND
+static struct module_pin_mux nand_pin_mux[] = {
+ {OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD0 */
+ {OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD1 */
+ {OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD2 */
+ {OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD3 */
+ {OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD4 */
+ {OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD5 */
+ {OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD6 */
+ {OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD7 */
+ {OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */
+ {OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)}, /* NAND_WPN */
+ {OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)}, /* NAND_CS0 */
+ {OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */
+ {OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)}, /* NAND_OE */
+ {OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)}, /* NAND_WEN */
+ {OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)}, /* NAND_BE_CLE */
+ {OFFSET(gpmc_a11), MODE(7) | RXACTIVE | PULLUP_EN}, /* RGMII2_RD0 */
+ {OFFSET(mcasp0_ahclkx), MODE(7) | PULLUDEN}, /* MCASP0_AHCLKX */
+ {-1},
+};
+#endif
+
+static struct module_pin_mux i2c0_pin_mux[] = {
+ {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ {-1},
+};
+
+static struct module_pin_mux i2c1_pin_mux[] = {
+ {OFFSET(spi0_d1), (MODE(2) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ {OFFSET(spi0_cs0), (MODE(2) | RXACTIVE | PULLUDEN | SLEWCTRL)},
+ {-1},
+};
+
+#ifndef CONFIG_NO_ETH
+static struct module_pin_mux rgmii1_pin_mux[] = {
+ {OFFSET(mii1_txen), MODE(2)}, /* RGMII1_TCTL */
+ {OFFSET(mii1_rxdv), MODE(2) | RXACTIVE}, /* RGMII1_RCTL */
+ {OFFSET(mii1_txd3), MODE(2)}, /* RGMII1_TD3 */
+ {OFFSET(mii1_txd2), MODE(2)}, /* RGMII1_TD2 */
+ {OFFSET(mii1_txd1), MODE(2)}, /* RGMII1_TD1 */
+ {OFFSET(mii1_txd0), MODE(2)}, /* RGMII1_TD0 */
+ {OFFSET(mii1_txclk), MODE(2)}, /* RGMII1_TCLK */
+ {OFFSET(mii1_rxclk), MODE(2) | RXACTIVE}, /* RGMII1_RCLK */
+ {OFFSET(mii1_rxd3), MODE(2) | RXACTIVE}, /* RGMII1_RD3 */
+ {OFFSET(mii1_rxd2), MODE(2) | RXACTIVE}, /* RGMII1_RD2 */
+ {OFFSET(mii1_rxd1), MODE(2) | RXACTIVE}, /* RGMII1_RD1 */
+ {OFFSET(mii1_rxd0), MODE(2) | RXACTIVE}, /* RGMII1_RD0 */
+ {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
+ {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
+ {-1},
+};
+
+static struct module_pin_mux rgmii2_pin_mux[] = {
+ {OFFSET(gpmc_a0), MODE(2)}, /* RGMII2_TCTL */
+ {OFFSET(gpmc_a1), MODE(2) | RXACTIVE}, /* RGMII2_RCTL */
+ {OFFSET(gpmc_a2), MODE(2)}, /* RGMII2_TD3 */
+ {OFFSET(gpmc_a3), MODE(2)}, /* RGMII2_TD2 */
+ {OFFSET(gpmc_a4), MODE(2)}, /* RGMII2_TD1 */
+ {OFFSET(gpmc_a5), MODE(2)}, /* RGMII2_TD0 */
+ {OFFSET(gpmc_a6), MODE(7)}, /* RGMII2_TCLK */
+ {OFFSET(gpmc_a7), MODE(2) | RXACTIVE}, /* RGMII2_RCLK */
+ {OFFSET(gpmc_a8), MODE(2) | RXACTIVE}, /* RGMII2_RD3 */
+ {OFFSET(gpmc_a9), MODE(7)}, /* RGMII2_RD2 */
+ {OFFSET(gpmc_a10), MODE(2) | RXACTIVE}, /* RGMII2_RD1 */
+ {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
+ {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
+ {-1},
+};
+#endif
+
+#ifdef CONFIG_MMC
+static struct module_pin_mux mmc0_pin_mux[] = {
+ {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT3 */
+ {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT2 */
+ {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT1 */
+ {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT0 */
+ {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */
+ {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CMD */
+ {OFFSET(mcasp0_aclkr), (MODE(4) | RXACTIVE)}, /* MMC0_WP */
+ {OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUDEN)}, /* MMC0_CD */
+ {-1},
+};
+#endif
+
+static struct module_pin_mux lcdc_pin_mux[] = {
+ {OFFSET(lcd_data0), (MODE(0) | PULLUDDIS)}, /* LCD_DAT0 */
+ {OFFSET(lcd_data1), (MODE(0) | PULLUDDIS)}, /* LCD_DAT1 */
+ {OFFSET(lcd_data2), (MODE(0) | PULLUDDIS)}, /* LCD_DAT2 */
+ {OFFSET(lcd_data3), (MODE(0) | PULLUDDIS)}, /* LCD_DAT3 */
+ {OFFSET(lcd_data4), (MODE(0) | PULLUDDIS)}, /* LCD_DAT4 */
+ {OFFSET(lcd_data5), (MODE(0) | PULLUDDIS)}, /* LCD_DAT5 */
+ {OFFSET(lcd_data6), (MODE(0) | PULLUDDIS)}, /* LCD_DAT6 */
+ {OFFSET(lcd_data7), (MODE(0) | PULLUDDIS)}, /* LCD_DAT7 */
+ {OFFSET(lcd_data8), (MODE(0) | PULLUDDIS)}, /* LCD_DAT8 */
+ {OFFSET(lcd_data9), (MODE(0) | PULLUDDIS)}, /* LCD_DAT9 */
+ {OFFSET(lcd_data10), (MODE(0) | PULLUDDIS)}, /* LCD_DAT10 */
+ {OFFSET(lcd_data11), (MODE(0) | PULLUDDIS)}, /* LCD_DAT11 */
+ {OFFSET(lcd_data12), (MODE(0) | PULLUDDIS)}, /* LCD_DAT12 */
+ {OFFSET(lcd_data13), (MODE(0) | PULLUDDIS)}, /* LCD_DAT13 */
+ {OFFSET(lcd_data14), (MODE(0) | PULLUDDIS)}, /* LCD_DAT14 */
+ {OFFSET(lcd_data15), (MODE(0) | PULLUDDIS)}, /* LCD_DAT15 */
+ {OFFSET(gpmc_ad8), (MODE(1))}, /* LCD_DAT16 */
+ {OFFSET(gpmc_ad9), (MODE(1))}, /* LCD_DAT17 */
+ {OFFSET(gpmc_ad10), (MODE(1))}, /* LCD_DAT18 */
+ {OFFSET(gpmc_ad11), (MODE(1))}, /* LCD_DAT19 */
+ {OFFSET(gpmc_ad12), (MODE(1))}, /* LCD_DAT20 */
+ {OFFSET(gpmc_ad13), (MODE(1))}, /* LCD_DAT21 */
+ {OFFSET(gpmc_ad14), (MODE(1))}, /* LCD_DAT22 */
+ {OFFSET(gpmc_ad15), (MODE(1))}, /* LCD_DAT23 */
+ {OFFSET(lcd_vsync), (MODE(0))}, /* LCD_VSYNC */
+ {OFFSET(lcd_hsync), (MODE(0))}, /* LCD_HSYNC */
+ {OFFSET(lcd_pclk), (MODE(0))}, /* LCD_PCLK */
+ {OFFSET(lcd_ac_bias_en), (MODE(0))}, /* LCD_AC_BIAS_EN */
+ {-1},
+};
+
+static struct module_pin_mux ecap0_pin_mux[] = {
+ {OFFSET(ecap0_in_pwm0_out), (MODE(0))},
+ {-1},
+};
+
+static struct module_pin_mux gpio_pin_mux[] = {
+ {OFFSET(mcasp0_fsx), MODE(7)}, /* GPIO3_15 LCD power*/
+ {OFFSET(mcasp0_axr0), MODE(7)}, /* GPIO3_16 Backlight */
+ {OFFSET(gpmc_a9), MODE(7)}, /* GPIO1_25 Touch power */
+ {-1},
+};
+void enable_i2c0_pin_mux(void)
+{
+ configure_module_pin_mux(i2c0_pin_mux);
+}
+
+void enable_uart0_pin_mux(void)
+{
+ configure_module_pin_mux(uart0_pin_mux);
+}
+
+void enable_board_pin_mux(void)
+{
+ configure_module_pin_mux(uart0_pin_mux);
+ configure_module_pin_mux(i2c1_pin_mux);
+#ifdef CONFIG_NAND
+ configure_module_pin_mux(nand_pin_mux);
+#endif
+#ifndef CONFIG_NO_ETH
+ configure_module_pin_mux(rgmii1_pin_mux);
+ configure_module_pin_mux(rgmii2_pin_mux);
+#endif
+#ifdef CONFIG_MMC
+ configure_module_pin_mux(mmc0_pin_mux);
+#endif
+ configure_module_pin_mux(lcdc_pin_mux);
+ configure_module_pin_mux(gpio_pin_mux);
+ configure_module_pin_mux(ecap0_pin_mux);
+}
diff --git a/board/siemens/pxm2/pmic.h b/board/siemens/pxm2/pmic.h
new file mode 100644
index 0000000..c6347e5
--- /dev/null
+++ b/board/siemens/pxm2/pmic.h
@@ -0,0 +1,71 @@
+/*
+ * (C) Copyright 2013 Siemens Schweiz AG
+ * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * Based on:
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef PMIC_H
+#define PMIC_H
+
+/*
+ * The PMIC on this board is a TPS65910.
+ */
+
+#define PMIC_SR_I2C_ADDR 0x12
+#define PMIC_CTRL_I2C_ADDR 0x2D
+/* PMIC Register offsets */
+#define PMIC_VDD1_REG 0x21
+#define PMIC_VDD1_OP_REG 0x22
+#define PMIC_VDD2_REG 0x24
+#define PMIC_VDD2_OP_REG 0x25
+#define PMIC_DEVCTRL_REG 0x3f
+
+/* VDD2 & VDD1 control register (VDD2_REG & VDD1_REG) */
+#define PMIC_VGAIN_SEL_MASK (0x3 << 6)
+#define PMIC_ILMAX_MASK (0x1 << 5)
+#define PMIC_TSTEP_MASK (0x7 << 2)
+#define PMIC_ST_MASK (0x3)
+
+#define PMIC_REG_VGAIN_SEL_X1 (0x0 << 6)
+#define PMIC_REG_VGAIN_SEL_X1_0 (0x1 << 6)
+#define PMIC_REG_VGAIN_SEL_X3 (0x2 << 6)
+#define PMIC_REG_VGAIN_SEL_X4 (0x3 << 6)
+
+#define PMIC_REG_ILMAX_1_0_A (0x0 << 5)
+#define PMIC_REG_ILMAX_1_5_A (0x1 << 5)
+
+#define PMIC_REG_TSTEP_ (0x0 << 2)
+#define PMIC_REG_TSTEP_12_5 (0x1 << 2)
+#define PMIC_REG_TSTEP_9_4 (0x2 << 2)
+#define PMIC_REG_TSTEP_7_5 (0x3 << 2)
+#define PMIC_REG_TSTEP_6_25 (0x4 << 2)
+#define PMIC_REG_TSTEP_4_7 (0x5 << 2)
+#define PMIC_REG_TSTEP_3_12 (0x6 << 2)
+#define PMIC_REG_TSTEP_2_5 (0x7 << 2)
+
+#define PMIC_REG_ST_OFF (0x0)
+#define PMIC_REG_ST_ON_HI_POW (0x1)
+#define PMIC_REG_ST_OFF_1 (0x2)
+#define PMIC_REG_ST_ON_LOW_POW (0x3)
+
+
+/* VDD2 & VDD1 voltage selection register. (VDD2_OP_REG & VDD1_OP_REG) */
+#define PMIC_OP_REG_SEL (0x7F)
+
+#define PMIC_OP_REG_CMD_MASK (0x1 << 7)
+#define PMIC_OP_REG_CMD_OP (0x0 << 7)
+#define PMIC_OP_REG_CMD_SR (0x1 << 7)
+
+#define PMIC_OP_REG_SEL_MASK (0x7F)
+#define PMIC_OP_REG_SEL_1_1_3 (0x2E) /* 1.1375 V */
+#define PMIC_OP_REG_SEL_1_2_6 (0x38) /* 1.2625 V */
+
+/* Device control register . (DEVCTRL_REG) */
+#define PMIC_DEVCTRL_REG_SR_CTL_I2C_MASK (0x1 << 4)
+#define PMIC_DEVCTRL_REG_SR_CTL_I2C_SEL_SR_I2C (0x0 << 4)
+#define PMIC_DEVCTRL_REG_SR_CTL_I2C_SEL_CTL_I2C (0x1 << 4)
+
+#endif