Tegra30: Add/enable Cardhu build (T30 reference board)

This build is stripped down. It boots to the command prompt.
GPIO is the only peripheral supported. Others TBD.

include/configs/tegra-common.h now holds common config options
for Tegra SoCs.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>

diff --git a/board/nvidia/cardhu/Makefile b/board/nvidia/cardhu/Makefile
new file mode 100644 (file)
index 0000000..913f1ce
--- /dev/null
+++ b/board/nvidia/cardhu/Makefile
@@ -0,0 +1,44 @@
+#
+#  (C) Copyright 2010-2012
+#  NVIDIA Corporation <www.nvidia.com>
+#
+#
+#  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 as
+#  published by the Free Software Foundation; either version 2 of
+#  the License, or (at your option) any later version.
+#
+#  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.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+#  MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB    = $(obj)lib$(BOARD).o
+
+COBJS  := $(BOARD).o
+
+SRCS   := $(COBJS:.o=.c)
+OBJS   := $(addprefix $(obj),$(COBJS))
+
+$(LIB):        $(obj).depend $(OBJS)
+       $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################

diff --git a/board/nvidia/cardhu/cardhu.c b/board/nvidia/cardhu/cardhu.c
new file mode 100644 (file)
index 0000000..df4cb6b
--- /dev/null
+++ b/board/nvidia/cardhu/cardhu.c
@@ -0,0 +1,39 @@
+/*
+ *  (C) Copyright 2010-2012
+ *  NVIDIA Corporation <www.nvidia.com>
+ *
+ * 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 as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/arch/pinmux.h>
+#include "pinmux-config-cardhu.h"
+
+/*
+ * Routine: pinmux_init
+ * Description: Do individual peripheral pinmux configs
+ */
+void pinmux_init(void)
+{
+       pinmux_config_table(tegra3_pinmux_common,
+               ARRAY_SIZE(tegra3_pinmux_common));
+
+       pinmux_config_table(unused_pins_lowpower,
+               ARRAY_SIZE(unused_pins_lowpower));
+}

diff --git a/board/nvidia/cardhu/cardhu.c.mmc b/board/nvidia/cardhu/cardhu.c.mmc
new file mode 100644 (file)
index 0000000..9e83b6f
--- /dev/null
+++ b/board/nvidia/cardhu/cardhu.c.mmc
@@ -0,0 +1,151 @@
+/*
+ *  (C) Copyright 2010-2012
+ *  NVIDIA Corporation <www.nvidia.com>
+ *
+ * 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 as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/pinmux.h>
+#include "pinmux-config-cardhu.h"
+
+#include <asm/arch/clock.h>
+#include <asm/arch/gp_padctrl.h>
+#include <asm/arch/pmu.h>
+#include <asm/arch/sdmmc.h>
+#include <asm/arch-tegra/mmc.h>
+#include <asm/arch-tegra/tegra_mmc.h>
+#include <mmc.h>
+#include <i2c.h>
+
+/*
+ * Routine: pinmux_init
+ * Description: Do individual peripheral pinmux configs
+ */
+void pinmux_init(void)
+{
+       pinmux_config_table(tegra3_pinmux_common,
+               ARRAY_SIZE(tegra3_pinmux_common));
+
+       pinmux_config_table(unused_pins_lowpower,
+               ARRAY_SIZE(unused_pins_lowpower));
+}
+
+#if defined(CONFIG_MMC)
+/*
+ * Routine: pin_mux_mmc
+ * Description: setup the pin muxes/tristate values for the SDMMC(s)
+ */
+static void pin_mux_mmc(void)
+{
+}
+
+/* Do I2C/PMU writes to bring up SD card bus power */
+static void board_sdmmc_voltage_init(void)
+{
+        uchar reg, data_buffer[1];
+        int i;
+
+        i2c_set_bus_num(0);             /* PMU is on bus 0 */
+
+        data_buffer[0] = 0x65;
+        reg = 0x32;
+
+        for (i = 0; i < MAX_I2C_RETRY; ++i) {
+                if (i2c_write(PMU_I2C_ADDRESS, reg, 1, data_buffer, 1))
+                        udelay(100);
+        }
+
+        data_buffer[0] = 0x09;
+        reg = 0x67;
+
+        for (i = 0; i < MAX_I2C_RETRY; ++i) {
+                if (i2c_write(PMU_I2C_ADDRESS, reg, 1, data_buffer, 1))
+                        udelay(100);
+        }
+}
+
+static void pad_init_mmc(struct tegra_mmc *reg)
+{
+        struct apb_misc_gp_ctlr *const gpc =
+                (struct apb_misc_gp_ctlr *)NV_PA_APB_MISC_GP_BASE;
+        struct sdmmc_ctlr *const sdmmc = (struct sdmmc_ctlr *)reg;
+        u32 val, offset = (unsigned int)reg;
+        u32 padcfg, padmask;
+
+        debug("%s: sdmmc address = %08x\n", __func__, (unsigned int)sdmmc);
+
+        /* Set the pad drive strength for SDMMC1 or 3 only */
+        if (offset != TEGRA_SDMMC1_BASE && offset != TEGRA_SDMMC3_BASE) {
+                debug("%s: settings are only valid for SDMMC1/SDMMC3!\n",
+                        __func__);
+                return;
+        }
+
+        /* Set pads as per T30 TRM, section 24.6.1.2 */
+        padcfg = (GP_SDIOCFG_DRVUP_SLWF | GP_SDIOCFG_DRVDN_SLWR | \
+                GP_SDIOCFG_DRVUP | GP_SDIOCFG_DRVDN);
+        padmask = 0x00000FFF;
+        if (offset == TEGRA_SDMMC1_BASE) {
+                val = readl(&gpc->sdio1cfg);
+                val &= padmask;
+                val |= padcfg;
+                writel(val, &gpc->sdio1cfg);
+        } else {                                /* SDMMC3 */
+                val = readl(&gpc->sdio3cfg);
+                val &= padmask;
+                val |= padcfg;
+                writel(val, &gpc->sdio3cfg);
+        }
+
+        val = readl(&sdmmc->sdmmc_sdmemcomp_pad_ctrl);
+        val &= 0xFFFFFFF0;
+        val |= MEMCOMP_PADCTRL_VREF;
+        writel(val, &sdmmc->sdmmc_sdmemcomp_pad_ctrl);
+
+        val = readl(&sdmmc->sdmmc_auto_cal_config);
+        val &= 0xFFFF0000;
+        val |= AUTO_CAL_PU_OFFSET | AUTO_CAL_PD_OFFSET | AUTO_CAL_ENABLED;
+        writel(val, &sdmmc->sdmmc_auto_cal_config);
+}
+
+/* this is a weak define that we are overriding */
+int board_mmc_init(bd_t *bd)
+{
+       debug("board_mmc_init called\n");
+
+       /* Turn on SD-card bus power */
+       board_sdmmc_voltage_init();
+
+       /* Set up the SDMMC pads as per the TRM */
+       pad_init_mmc((struct tegra_mmc *)TEGRA_SDMMC1_BASE);
+
+       /* Enable muxes, etc. for SDMMC controllers */
+       pin_mux_mmc();
+
+       /* init dev 0 (SDMMC4), ("HSMMC") with 8-bit bus */
+       tegra_mmc_init(0, 8, -1, -1);
+
+       /* init dev 1 (SDMMC0), ("SDIO") with 8-bit bus */
+       tegra_mmc_init(1, 8, -1, -1);
+
+       return 0;
+}
+#endif /* MMC */

diff --git a/board/nvidia/cardhu/pinmux-config-cardhu.h b/board/nvidia/cardhu/pinmux-config-cardhu.h
new file mode 100644 (file)
index 0000000..3162219
--- /dev/null
+++ b/board/nvidia/cardhu/pinmux-config-cardhu.h
@@ -0,0 +1,329 @@
+/*
+ * Copyright (c) 2010-2012, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _PINMUX_CONFIG_CARDHU_H_
+#define _PINMUX_CONFIG_CARDHU_H_
+
+#define DEFAULT_PINMUX(_pingroup, _mux, _pull, _tri, _io)      \
+       {                                                       \
+               .pingroup       = PINGRP_##_pingroup,           \
+               .func           = PMUX_FUNC_##_mux,             \
+               .pull           = PMUX_PULL_##_pull,            \
+               .tristate       = PMUX_TRI_##_tri,              \
+               .io             = PMUX_PIN_##_io,               \
+               .lock           = PMUX_PIN_LOCK_DEFAULT,        \
+               .od             = PMUX_PIN_OD_DEFAULT,          \
+               .ioreset        = PMUX_PIN_IO_RESET_DEFAULT,    \
+       }
+
+#define I2C_PINMUX(_pingroup, _mux, _pull, _tri, _io, _lock, _od) \
+       {                                                       \
+               .pingroup       = PINGRP_##_pingroup,           \
+               .func           = PMUX_FUNC_##_mux,             \
+               .pull           = PMUX_PULL_##_pull,            \
+               .tristate       = PMUX_TRI_##_tri,              \
+               .io             = PMUX_PIN_##_io,               \
+               .lock           = PMUX_PIN_LOCK_##_lock,        \
+               .od             = PMUX_PIN_OD_##_od,            \
+               .ioreset        = PMUX_PIN_IO_RESET_DEFAULT,    \
+       }
+
+#define LV_PINMUX(_pingroup, _mux, _pull, _tri, _io, _lock, _ioreset) \
+       {                                                       \
+               .pingroup       = PINGRP_##_pingroup,           \
+               .func           = PMUX_FUNC_##_mux,             \
+               .pull           = PMUX_PULL_##_pull,            \
+               .tristate       = PMUX_TRI_##_tri,              \
+               .io             = PMUX_PIN_##_io,               \
+               .lock           = PMUX_PIN_LOCK_##_lock,        \
+               .od             = PMUX_PIN_OD_DEFAULT,          \
+               .ioreset        = PMUX_PIN_IO_RESET_##_ioreset  \
+       }
+
+static struct pingroup_config tegra3_pinmux_common[] = {
+       /* SDMMC1 pinmux */
+       DEFAULT_PINMUX(SDMMC1_CLK, SDMMC1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC1_CMD, SDMMC1, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC1_DAT3, SDMMC1, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC1_DAT2, SDMMC1, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC1_DAT1, SDMMC1, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC1_DAT0, SDMMC1, UP, NORMAL, INPUT),
+
+       /* SDMMC3 pinmux */
+       DEFAULT_PINMUX(SDMMC3_CLK, SDMMC3, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC3_CMD, SDMMC3, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC3_DAT0, SDMMC3, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC3_DAT1, SDMMC3, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC3_DAT2, SDMMC3, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC3_DAT3, SDMMC3, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC3_DAT6, RSVD1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC3_DAT7, RSVD1, NORMAL, NORMAL, INPUT),
+
+       /* SDMMC4 pinmux */
+       LV_PINMUX(SDMMC4_CLK, SDMMC4, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(SDMMC4_CMD, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(SDMMC4_DAT0, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(SDMMC4_DAT1, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(SDMMC4_DAT2, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(SDMMC4_DAT3, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(SDMMC4_DAT4, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(SDMMC4_DAT5, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(SDMMC4_DAT6, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(SDMMC4_DAT7, SDMMC4, UP, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(SDMMC4_RST_N, RSVD1, DOWN, NORMAL, INPUT, DISABLE, DISABLE),
+
+       /* I2C1 pinmux */
+       I2C_PINMUX(GEN1_I2C_SCL, I2C1, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+       I2C_PINMUX(GEN1_I2C_SDA, I2C1, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+       /* I2C2 pinmux */
+       I2C_PINMUX(GEN2_I2C_SCL, I2C2, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+       I2C_PINMUX(GEN2_I2C_SDA, I2C2, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+       /* I2C3 pinmux */
+       I2C_PINMUX(CAM_I2C_SCL, I2C3, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+       I2C_PINMUX(CAM_I2C_SDA, I2C3, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+       /* I2C4 pinmux */
+       I2C_PINMUX(DDC_SCL, I2C4, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+       I2C_PINMUX(DDC_SDA, I2C4, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+       /* Power I2C pinmux */
+       I2C_PINMUX(PWR_I2C_SCL, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+       I2C_PINMUX(PWR_I2C_SDA, I2CPWR, NORMAL, NORMAL, INPUT, DISABLE, ENABLE),
+
+       DEFAULT_PINMUX(ULPI_DATA0, UARTA, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(ULPI_DATA1, UARTA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(ULPI_DATA2, UARTA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(ULPI_DATA3, RSVD1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(ULPI_DATA4, UARTA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(ULPI_DATA5, UARTA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(ULPI_DATA6, UARTA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(ULPI_DATA7, UARTA, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(ULPI_CLK, UARTD, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(ULPI_DIR, UARTD, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(ULPI_NXT, UARTD, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(ULPI_STP, UARTD, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(DAP3_FS, I2S2, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP3_DIN, I2S2, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP3_DOUT, I2S2, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP3_SCLK, I2S2, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PV2, OWR, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(GPIO_PV3, RSVD1, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(CLK2_OUT, EXTPERIPH2, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(CLK2_REQ, DAP, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_PWR1, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_PWR2, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_SDIN, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_SDOUT, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_WR_N, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_CS0_N, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_DC0, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_SCK, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_PWR0, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_PCLK, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_DE, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_HSYNC, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_VSYNC, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D0, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D1, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D2, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D3, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D4, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D5, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D6, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D7, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D8, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D9, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D10, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D11, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D12, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D13, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D14, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D15, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D16, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D17, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D18, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D19, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D20, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D21, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D22, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_D23, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_CS1_N, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_M1, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(LCD_DC1, DISPA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(CRT_HSYNC, CRT, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(CRT_VSYNC, CRT, NORMAL, NORMAL, OUTPUT),
+       LV_PINMUX(VI_D0, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_D1, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_D2, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_D3, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_D4, VI, NORMAL, NORMAL, OUTPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_D5, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_D7, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_D10, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_MCLK, VI, UP, NORMAL, INPUT, DISABLE, DISABLE),
+       DEFAULT_PINMUX(UART2_RXD, IRDA, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(UART2_TXD, IRDA, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(UART2_RTS_N, UARTB, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(UART2_CTS_N, UARTB, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(UART3_TXD, UARTC, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(UART3_RXD, UARTC, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(UART3_CTS_N, UARTC, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(UART3_RTS_N, UARTC, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(GPIO_PU0, RSVD1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PU1, RSVD1, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(GPIO_PU2, RSVD1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PU3, RSVD1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PU4, PWM1, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(GPIO_PU5, PWM2, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(GPIO_PU6, RSVD1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP4_FS, I2S3, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP4_DIN, I2S3, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP4_DOUT, I2S3, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP4_SCLK, I2S3, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(CLK3_OUT, EXTPERIPH3, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(CLK3_REQ, DEV3, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GMI_WP_N, GMI, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GMI_CS2_N, RSVD1, UP, NORMAL, INPUT), /* EN_VDD_BL1 */
+       DEFAULT_PINMUX(GMI_AD8, PWM0, NORMAL, NORMAL, OUTPUT), /* LCD1_BL_PWM */
+       DEFAULT_PINMUX(GMI_AD10, NAND, NORMAL, NORMAL, OUTPUT), /* LCD1_BL_EN */
+       DEFAULT_PINMUX(GMI_A16, SPI4, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GMI_A17, SPI4, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GMI_A18, SPI4, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GMI_A19, SPI4, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(CAM_MCLK, VI_ALT2, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PCC1, RSVD1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PBB0, RSVD1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PBB3, VGP3, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PBB5, VGP5, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PBB6, VGP6, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PBB7, I2S4, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PCC2, I2S4, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(JTAG_RTCK, RTCK, NORMAL, NORMAL, OUTPUT),
+
+       /* KBC keys */
+       DEFAULT_PINMUX(KB_ROW0, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW1, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW2, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW3, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW4, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW5, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW6, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW7, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW8, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW9, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW10, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW11, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW12, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW13, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW14, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW15, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_COL0, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_COL1, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_COL2, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_COL3, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_COL4, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_COL5, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_COL6, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_COL7, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PV0, RSVD1, UP, NORMAL, INPUT),
+
+       DEFAULT_PINMUX(CLK_32K_OUT, BLINK, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(SYS_CLK_REQ, SYSCLK, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(OWR, OWR, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP1_FS, I2S0, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP1_DIN, I2S0, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP1_DOUT, I2S0, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP1_SCLK, I2S0, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(CLK1_REQ, DAP, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(CLK1_OUT, EXTPERIPH1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(SPDIF_IN, SPDIF, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(SPDIF_OUT, SPDIF, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(DAP2_FS, I2S1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP2_DIN, I2S1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP2_DOUT, I2S1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(DAP2_SCLK, I2S1, NORMAL, NORMAL, INPUT),
+
+       DEFAULT_PINMUX(SPI2_CS1_N, SPI2, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SPI1_MOSI, SPI1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(SPI1_SCK, SPI1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(SPI1_CS0_N, SPI1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(SPI1_MISO, SPI1, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(PEX_L0_PRSNT_N, PCIE, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(PEX_L0_RST_N, PCIE, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(PEX_L0_CLKREQ_N, PCIE, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(PEX_WAKE_N, PCIE, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(PEX_L1_PRSNT_N, PCIE, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(PEX_L1_RST_N, PCIE, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(PEX_L1_CLKREQ_N, PCIE, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(PEX_L2_PRSNT_N, PCIE, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(PEX_L2_RST_N, PCIE, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(PEX_L2_CLKREQ_N, PCIE, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(HDMI_CEC, CEC, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(HDMI_INT, RSVD1, NORMAL, TRISTATE, INPUT),
+
+       /* GPIOs */
+       /* SDMMC1 CD gpio */
+       DEFAULT_PINMUX(GMI_IORDY, RSVD1, UP, NORMAL, INPUT),
+       /* SDMMC1 WP gpio */
+       LV_PINMUX(VI_D11, RSVD1, UP, NORMAL, INPUT, DISABLE, DISABLE),
+
+       /* Touch panel GPIO */
+       /* Touch IRQ */
+       DEFAULT_PINMUX(GMI_AD12, NAND, UP, NORMAL, INPUT),
+
+       /* Touch RESET */
+       DEFAULT_PINMUX(GMI_AD14, NAND, NORMAL, NORMAL, OUTPUT),
+
+       /* Power rails GPIO */
+       DEFAULT_PINMUX(SPI2_SCK, GMI, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(GPIO_PBB4, VGP4, NORMAL, NORMAL, INPUT),
+       DEFAULT_PINMUX(KB_ROW8, KBC, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC3_DAT5, SDMMC3, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(SDMMC3_DAT4, SDMMC3, UP, NORMAL, INPUT),
+
+       LV_PINMUX(VI_D6, VI, NORMAL, NORMAL, OUTPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_D8, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_D9, SDMMC2, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_PCLK, RSVD1, UP, TRISTATE, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_HSYNC, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+       LV_PINMUX(VI_VSYNC, RSVD1, NORMAL, NORMAL, INPUT, DISABLE, DISABLE),
+};
+
+static struct pingroup_config unused_pins_lowpower[] = {
+       DEFAULT_PINMUX(GMI_WAIT, NAND, UP, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_ADV_N, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_CLK, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_CS3_N, NAND, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(GMI_CS7_N, NAND, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(GMI_AD0, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_AD1, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_AD2, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_AD3, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_AD4, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_AD5, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_AD6, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_AD7, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_AD9, PWM1, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(GMI_AD11, NAND, NORMAL, NORMAL, OUTPUT),
+       DEFAULT_PINMUX(GMI_AD13, NAND, UP, NORMAL, INPUT),
+       DEFAULT_PINMUX(GMI_WR_N, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_OE_N, NAND, NORMAL, TRISTATE, OUTPUT),
+       DEFAULT_PINMUX(GMI_DQS, NAND, NORMAL, TRISTATE, OUTPUT),
+};
+
+#endif /* _PINMUX_CONFIG_CARDHU_H_ */

diff --git a/boards.cfg b/boards.cfg
index e4b0d44..b519bc4 100644 (file)
--- a/boards.cfg
+++ b/boards.cfg
@@ -290,6 +290,7 @@ harmony                      arm         armv7:arm720t harmony           nvidia
 seaboard                     arm         armv7:arm720t seaboard          nvidia         tegra20
 ventana                      arm         armv7:arm720t ventana           nvidia         tegra20
 whistler                     arm         armv7:arm720t whistler          nvidia         tegra20
+cardhu                       arm         armv7:arm720t cardhu            nvidia         tegra30
 colibri_t20_iris             arm         armv7:arm720t colibri_t20_iris  toradex        tegra20
 u8500_href                   arm         armv7       u8500               st-ericsson    u8500
 snowball                     arm         armv7       snowball               st-ericsson    u8500

diff --git a/include/configs/tegra-common-post.h b/include/configs/tegra-common-post.h
index ee40cc2..74bebb7 100644 (file)
--- a/include/configs/tegra-common-post.h
+++ b/include/configs/tegra-common-post.h
@@ -119,33 +119,6 @@
 
 #endif
 
-/*
- * Memory layout for where various images get loaded by boot scripts:
- *
- * scriptaddr can be pretty much anywhere that doesn't conflict with something
- *   else. Put it above BOOTMAPSZ to eliminate conflicts.
- *
- * kernel_addr_r must be within the first 128M of RAM in order for the
- *   kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
- *   decompress itself to 0x8000 after the start of RAM, kernel_addr_r
- *   should not overlap that area, or the kernel will have to copy itself
- *   somewhere else before decompression. Similarly, the address of any other
- *   data passed to the kernel shouldn't overlap the start of RAM. Pushing
- *   this up to 16M allows for a sizable kernel to be decompressed below the
- *   compressed load address.
- *
- * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
- *   the compressed kernel to be up to 16M too.
- *
- * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
- *   for the FDT/DTB to be up to 1M, which is hopefully plenty.
- */
-#define MEM_LAYOUT_ENV_SETTINGS \
-       "scriptaddr=0x10000000\0" \
-       "kernel_addr_r=0x01000000\0" \
-       "fdt_addr_r=0x02000000\0" \
-       "ramdisk_addr_r=0x02100000\0" \
-
 #ifdef CONFIG_TEGRA_KEYBOARD
 #define STDIN_KBD_KBC ",tegra-kbc"
 #else

diff --git a/include/configs/tegra-common.h b/include/configs/tegra-common.h
new file mode 100644 (file)
index 0000000..4a656bb
--- /dev/null
+++ b/include/configs/tegra-common.h
@@ -0,0 +1,160 @@
+/*
+ *  (C) Copyright 2010-2012
+ *  NVIDIA Corporation <www.nvidia.com>
+ *
+ * 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 as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __TEGRA_COMMON_H
+#define __TEGRA_COMMON_H
+#include <asm/sizes.h>
+#include <linux/stringify.h>
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ARMCORTEXA9             /* This is an ARM V7 CPU core */
+#define CONFIG_TEGRA                   /* which is a Tegra generic machine */
+#define CONFIG_SYS_L2CACHE_OFF         /* No L2 cache */
+
+#define CONFIG_SYS_CACHELINE_SIZE      32
+
+#include <asm/arch/tegra.h>            /* get chip and board defs */
+
+/*
+ * Display CPU and Board information
+ */
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_DISPLAY_BOARDINFO
+
+#define CONFIG_CMDLINE_TAG             /* enable passing of ATAGs */
+#define CONFIG_OF_LIBFDT               /* enable passing of devicetree */
+
+/* Environment */
+#define CONFIG_ENV_VARS_UBOOT_CONFIG
+#define CONFIG_ENV_SIZE                        0x2000  /* Total Size Environment */
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN          (4 << 20)       /* 4MB  */
+
+/*
+ * PllX Configuration
+ */
+#define CONFIG_SYS_CPU_OSC_FREQUENCY   1000000 /* Set CPU clock to 1GHz */
+
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE    (-4)
+#define CONFIG_SYS_NS16550_CLK         V_NS16550_CLK
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_CONS_INDEX      1
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_BAUDRATE                        115200
+
+/* include default commands */
+#include <config_cmd_default.h>
+
+/* remove unused commands */
+#undef CONFIG_CMD_FLASH                /* flinfo, erase, protect */
+#undef CONFIG_CMD_FPGA         /* FPGA configuration support */
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_NFS          /* NFS support */
+#undef CONFIG_CMD_NET          /* network support */
+
+/* turn on command-line edit/hist/auto */
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_COMMAND_HISTORY
+#define CONFIG_AUTO_COMPLETE
+
+#define CONFIG_SYS_NO_FLASH
+
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_BOOTDELAY       2               /* -1 to disable auto boot */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP            /* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER         /* use "hush" command parser */
+#define CONFIG_SYS_PROMPT              V_PROMPT
+/*
+ * Increasing the size of the IO buffer as default nfsargs size is more
+ *  than 256 and so it is not possible to edit it
+ */
+#define CONFIG_SYS_CBSIZE              (256 * 2) /* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE + \
+                                       sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS             16      /* max number of command args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE            (CONFIG_SYS_CBSIZE)
+
+#define CONFIG_SYS_MEMTEST_START       (NV_PA_SDRC_CS0 + 0x600000)
+#define CONFIG_SYS_MEMTEST_END         (CONFIG_SYS_MEMTEST_START + 0x100000)
+
+#define CONFIG_SYS_HZ                  1000
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS   1
+#define PHYS_SDRAM_1           NV_PA_SDRC_CS0
+#define PHYS_SDRAM_1_SIZE      0x20000000      /* 512M */
+
+#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_SDRAM_BASE  PHYS_SDRAM_1
+
+#define CONFIG_SYS_BOOTMAPSZ   (256 << 20)     /* 256M */
+
+#define CONFIG_SYS_INIT_RAM_ADDR       CONFIG_STACKBASE
+#define CONFIG_SYS_INIT_RAM_SIZE       CONFIG_SYS_MALLOC_LEN
+#define CONFIG_SYS_INIT_SP_ADDR                (CONFIG_SYS_INIT_RAM_ADDR + \
+                                               CONFIG_SYS_INIT_RAM_SIZE - \
+                                               GENERATED_GBL_DATA_SIZE)
+
+#define CONFIG_TEGRA_GPIO
+#define CONFIG_CMD_GPIO
+#define CONFIG_CMD_ENTERRCM
+#define CONFIG_CMD_BOOTZ
+
+/* Defines for SPL */
+#define CONFIG_SPL
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_RAM_DEVICE
+#define CONFIG_SPL_BOARD_INIT
+#define CONFIG_SPL_NAND_SIMPLE
+#define CONFIG_SPL_MAX_SIZE            (CONFIG_SYS_TEXT_BASE - \
+                                               CONFIG_SPL_TEXT_BASE)
+#define CONFIG_SYS_SPL_MALLOC_SIZE     0x00010000
+
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+
+#endif /* _TEGRA_COMMON_H_ */

diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h
index fe07f72..33e5f52 100644 (file)
--- a/include/configs/tegra20-common.h
+++ b/include/configs/tegra20-common.h
@@ -21,80 +21,81 @@
  * MA 02111-1307 USA
  */
 
-#ifndef __TEGRA20_COMMON_H
-#define __TEGRA20_COMMON_H
-#include <asm/sizes.h>
-#include <linux/stringify.h>
+#ifndef _TEGRA20_COMMON_H_
+#define _TEGRA20_COMMON_H_
+#include "tegra-common.h"
+
+/*
+ * NS16550 Configuration
+ */
+#define V_NS16550_CLK          216000000       /* 216MHz (pllp_out0) */
 
 /*
  * High Level Configuration Options
  */
-#define CONFIG_ARMCORTEXA9             /* This is an ARM V7 CPU core */
-#define CONFIG_TEGRA20                 /* in a NVidia Tegra20 core */
-#define CONFIG_TEGRA                   /* which is a Tegra generic machine */
-#define CONFIG_SYS_L2CACHE_OFF         /* No L2 cache */
+#define CONFIG_TEGRA20                         /* in a NVidia Tegra20 core */
 
-#define CONFIG_SYS_CACHELINE_SIZE      32
+/* Environment information, boards can override if required */
+#define CONFIG_LOADADDR                0x00408000      /* def. location for kernel */
 
-#include <asm/arch/tegra.h>            /* get chip and board defs */
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LOAD_ADDR   0x00A00800      /* default */
+#define CONFIG_STACKBASE       0x02800000      /* 40MB */
 
-/* Align LCD to 1MB boundary */
-#define CONFIG_LCD_ALIGNMENT   MMU_SECTION_SIZE
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_SYS_TEXT_BASE   0x0010E000
 
 /*
- * Display CPU and Board information
+ * Memory layout for where various images get loaded by boot scripts:
+ *
+ * scriptaddr can be pretty much anywhere that doesn't conflict with something
+ *   else. Put it above BOOTMAPSZ to eliminate conflicts.
+ *
+ * kernel_addr_r must be within the first 128M of RAM in order for the
+ *   kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
+ *   decompress itself to 0x8000 after the start of RAM, kernel_addr_r
+ *   should not overlap that area, or the kernel will have to copy itself
+ *   somewhere else before decompression. Similarly, the address of any other
+ *   data passed to the kernel shouldn't overlap the start of RAM. Pushing
+ *   this up to 16M allows for a sizable kernel to be decompressed below the
+ *   compressed load address.
+ *
+ * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
+ *   the compressed kernel to be up to 16M too.
+ *
+ * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
+ *   for the FDT/DTB to be up to 1M, which is hopefully plenty.
  */
-#define CONFIG_DISPLAY_CPUINFO
-#define CONFIG_DISPLAY_BOARDINFO
+#define MEM_LAYOUT_ENV_SETTINGS \
+       "scriptaddr=0x10000000\0" \
+       "kernel_addr_r=0x01000000\0" \
+       "fdt_addr_r=0x02000000\0" \
+       "ramdisk_addr_r=0x02100000\0"
 
-#define CONFIG_CMDLINE_TAG             /* enable passing of ATAGs */
-#define CONFIG_OF_LIBFDT               /* enable passing of devicetree */
+/* Defines for SPL */
+#define CONFIG_SPL_TEXT_BASE           0x00108000
+#define CONFIG_SYS_SPL_MALLOC_START    0x00090000
+#define CONFIG_SPL_STACK               0x000ffffc
+
+#define CONFIG_SPL_LDSCRIPT            "$(CPUDIR)/tegra20/u-boot-spl.lds"
+
+/* Align LCD to 1MB boundary */
+#define CONFIG_LCD_ALIGNMENT   MMU_SECTION_SIZE
 
 #ifdef CONFIG_TEGRA_LP0
 #define TEGRA_LP0_ADDR                 0x1C406000
 #define TEGRA_LP0_SIZE                 0x2000
 #define TEGRA_LP0_VEC \
-       "lp0_vec=" __stringify(TEGRA_LP0_SIZE)  \
+       "lp0_vec=" __stringify(TEGRA_LP0_SIZE)  \
        "@" __stringify(TEGRA_LP0_ADDR) " "
 #else
 #define TEGRA_LP0_VEC
 #endif
 
-/* Environment */
-#define CONFIG_ENV_VARS_UBOOT_CONFIG
-#define CONFIG_ENV_SIZE                        0x2000  /* Total Size Environment */
-
-/*
- * Size of malloc() pool
- */
-#define CONFIG_SYS_MALLOC_LEN          (4 << 20)       /* 4MB  */
-
-/*
- * PllX Configuration
- */
-#define CONFIG_SYS_CPU_OSC_FREQUENCY   1000000 /* Set CPU clock to 1GHz */
-
-/*
- * NS16550 Configuration
- */
-#define V_NS16550_CLK                  216000000       /* 216MHz (pllp_out0) */
-
-#define CONFIG_SYS_NS16550
-#define CONFIG_SYS_NS16550_SERIAL
-#define CONFIG_SYS_NS16550_REG_SIZE    (-4)
-#define CONFIG_SYS_NS16550_CLK         V_NS16550_CLK
-
-/*
- * select serial console configuration
- */
-#define CONFIG_CONS_INDEX      1
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-#define CONFIG_BAUDRATE                        115200
-#define CONFIG_SYS_BAUDRATE_TABLE      {4800, 9600, 19200, 38400, 57600,\
-                                       115200}
-
 /*
  * This parameter affects a TXFILLTUNING field that controls how much data is
  * sent to the latency fifo before it is sent to the wire. Without this
@@ -107,105 +108,13 @@
 /* Total I2C ports on Tegra20 */
 #define TEGRA_I2C_NUM_CONTROLLERS      4
 
-/* include default commands */
-#include <config_cmd_default.h>
 #define CONFIG_PARTITION_UUIDS
 #define CONFIG_CMD_PART
 
-/* remove unused commands */
-#undef CONFIG_CMD_FLASH                /* flinfo, erase, protect */
-#undef CONFIG_CMD_FPGA         /* FPGA configuration support */
-#undef CONFIG_CMD_IMI
-#undef CONFIG_CMD_IMLS
-#undef CONFIG_CMD_NFS          /* NFS support */
-#undef CONFIG_CMD_NET          /* network support */
-
-/* turn on command-line edit/hist/auto */
-#define CONFIG_CMDLINE_EDITING
-#define CONFIG_COMMAND_HISTORY
-#define CONFIG_AUTO_COMPLETE
-
-#define CONFIG_SYS_NO_FLASH
-
-#define CONFIG_CONSOLE_MUX
-#define CONFIG_SYS_CONSOLE_IS_IN_ENV
-
-#define CONFIG_LOADADDR                0x408000        /* def. location for kernel */
-#define CONFIG_BOOTDELAY       2               /* -1 to disable auto boot */
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP            /* undef to save memory */
-#define CONFIG_SYS_HUSH_PARSER         /* use "hush" command parser */
-#define CONFIG_SYS_PROMPT              V_PROMPT
-/*
- * Increasing the size of the IO buffer as default nfsargs size is more
- *  than 256 and so it is not possible to edit it
- */
-#define CONFIG_SYS_CBSIZE              (256 * 2) /* Console I/O Buffer Size */
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE + \
-                                       sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_MAXARGS             16      /* max number of command args */
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE            (CONFIG_SYS_CBSIZE)
-
-#define CONFIG_SYS_MEMTEST_START       (NV_PA_SDRC_CS0 + 0x600000)
-#define CONFIG_SYS_MEMTEST_END         (CONFIG_SYS_MEMTEST_START + 0x100000)
-
-#define CONFIG_SYS_LOAD_ADDR           (0xA00800)      /* default */
-#define CONFIG_SYS_HZ                  1000
-
-#define CONFIG_STACKBASE       0x2800000       /* 40MB */
-
-/*-----------------------------------------------------------------------
- * Physical Memory Map
- */
-#define CONFIG_NR_DRAM_BANKS   1
-#define PHYS_SDRAM_1           NV_PA_SDRC_CS0
-#define PHYS_SDRAM_1_SIZE      0x20000000      /* 512M */
-
-#define CONFIG_SYS_TEXT_BASE   0x0010c000
-#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_SDRAM_BASE  PHYS_SDRAM_1
-
-#define CONFIG_SYS_BOOTMAPSZ   (256 << 20) /* 256M */
-
-#define CONFIG_SYS_INIT_RAM_ADDR       CONFIG_STACKBASE
-#define CONFIG_SYS_INIT_RAM_SIZE       CONFIG_SYS_MALLOC_LEN
-#define CONFIG_SYS_INIT_SP_ADDR                (CONFIG_SYS_INIT_RAM_ADDR + \
-                                               CONFIG_SYS_INIT_RAM_SIZE - \
-                                               GENERATED_GBL_DATA_SIZE)
-
-#define CONFIG_TEGRA_GPIO
-#define CONFIG_CMD_GPIO
-#define CONFIG_CMD_ENTERRCM
-#define CONFIG_CMD_BOOTZ
-
-/* Defines for SPL */
-#define CONFIG_SPL
-#define CONFIG_SPL_FRAMEWORK
-#define CONFIG_SPL_RAM_DEVICE
-#define CONFIG_SPL_BOARD_INIT
-#define CONFIG_SPL_NAND_SIMPLE
-#define CONFIG_SPL_TEXT_BASE           0x00108000
-#define CONFIG_SPL_MAX_SIZE            (CONFIG_SYS_TEXT_BASE - \
-                                               CONFIG_SPL_TEXT_BASE)
-#define CONFIG_SYS_SPL_MALLOC_START    0x00090000
-#define CONFIG_SYS_SPL_MALLOC_SIZE     0x00010000
-#define CONFIG_SPL_STACK               0x000ffffc
-
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
-#define CONFIG_SPL_LDSCRIPT            "$(CPUDIR)/tegra20/u-boot-spl.lds"
-
 #define CONFIG_SYS_NAND_SELF_INIT
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 
 /* Misc utility code */
 #define CONFIG_BOUNCE_BUFFER
 
-#endif /* __TEGRA20_COMMON_H */
+#endif /* _TEGRA20_COMMON_H_ */

diff --git a/include/configs/tegra30-common.h b/include/configs/tegra30-common.h
new file mode 100644 (file)
index 0000000..282caec
--- /dev/null
+++ b/include/configs/tegra30-common.h
@@ -0,0 +1,86 @@
+/*
+ *  (C) Copyright 2010-2012
+ *  NVIDIA Corporation <www.nvidia.com>
+ *
+ * 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 as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _TEGRA30_COMMON_H_
+#define _TEGRA30_COMMON_H_
+#include "tegra-common.h"
+
+/*
+ * NS16550 Configuration
+ */
+#define V_NS16550_CLK          408000000       /* 408MHz (pllp_out0) */
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_TEGRA30                 /* in a NVidia Tegra30 core */
+
+/* Environment information, boards can override if required */
+#define CONFIG_LOADADDR                0x80408000      /* def. location for kernel */
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LOAD_ADDR   0x80A00800      /* default */
+#define CONFIG_STACKBASE       0x82800000      /* 40MB */
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_SYS_TEXT_BASE   0x8010E000
+
+/*
+ * Memory layout for where various images get loaded by boot scripts:
+ *
+ * scriptaddr can be pretty much anywhere that doesn't conflict with something
+ *   else. Put it above BOOTMAPSZ to eliminate conflicts.
+ *
+ * kernel_addr_r must be within the first 128M of RAM in order for the
+ *   kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will
+ *   decompress itself to 0x8000 after the start of RAM, kernel_addr_r
+ *   should not overlap that area, or the kernel will have to copy itself
+ *   somewhere else before decompression. Similarly, the address of any other
+ *   data passed to the kernel shouldn't overlap the start of RAM. Pushing
+ *   this up to 16M allows for a sizable kernel to be decompressed below the
+ *   compressed load address.
+ *
+ * fdt_addr_r simply shouldn't overlap anything else. Choosing 32M allows for
+ *   the compressed kernel to be up to 16M too.
+ *
+ * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 33M allows
+ *   for the FDT/DTB to be up to 1M, which is hopefully plenty.
+ */
+#define MEM_LAYOUT_ENV_SETTINGS \
+       "scriptaddr=0x90000000\0" \
+       "kernel_addr_r=0x81000000\0" \
+       "fdt_addr_r=0x82000000\0" \
+       "ramdisk_addr_r=0x82100000\0"
+
+/* Defines for SPL */
+#define CONFIG_SPL_TEXT_BASE           0x80108000
+#define CONFIG_SYS_SPL_MALLOC_START    0x80090000
+#define CONFIG_SPL_STACK               0x800ffffc
+
+#define CONFIG_SPL_LDSCRIPT            "$(CPUDIR)/tegra30/u-boot-spl.lds"
+
+#endif /* _TEGRA30_COMMON_H_ */