[U-Boot] [PATCH 3/5] MSM 7x27a: Add support for qualcomm msm7x27a surf board
Srikanth Reddy Vintha
srikanth.reddy at lntinfotech.com
Mon Aug 13 10:20:44 CEST 2012
Signed-off-by: Srikanth Reddy Vintha <srikanth.reddy at lntinfotech.com>
---
board/qcom/msm7x27a_surf/Makefile | 56 +++++++++++++
board/qcom/msm7x27a_surf/msm7x27a_surf.c | 126 +++++++++++++++++++++++++++++
board/qcom/msm7x27a_surf/msm7x27a_surf.h | 27 ++++++
boards.cfg | 1 +
include/configs/msm7x27a_surf.h | 128 ++++++++++++++++++++++++++++++
5 files changed, 338 insertions(+), 0 deletions(-)
create mode 100644 board/qcom/msm7x27a_surf/Makefile
create mode 100644 board/qcom/msm7x27a_surf/msm7x27a_surf.c
create mode 100644 board/qcom/msm7x27a_surf/msm7x27a_surf.h
create mode 100644 include/configs/msm7x27a_surf.h
diff --git a/board/qcom/msm7x27a_surf/Makefile b/board/qcom/msm7x27a_surf/Makefile
new file mode 100644
index 0000000..123099d
--- /dev/null
+++ b/board/qcom/msm7x27a_surf/Makefile
@@ -0,0 +1,56 @@
+#
+# (C) Copyright 2012
+# Larsen & Toubro Infotech Ltd. <www.lntinfotech.com>
+#
+# (C) Copyright 2010,2011
+# 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 $(TOPDIR)/config.mk
+
+ifneq ($(OBJTREE),$(SRCTREE))
+$(shell mkdir -p $(obj)../../qcom/msm7x27a_surf/)
+endif
+
+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))
+
+clean:
+ rm -f $(OBJS)
+
+distclean:
+ rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/qcom/msm7x27a_surf/msm7x27a_surf.c b/board/qcom/msm7x27a_surf/msm7x27a_surf.c
new file mode 100644
index 0000000..9199f48
--- /dev/null
+++ b/board/qcom/msm7x27a_surf/msm7x27a_surf.c
@@ -0,0 +1,126 @@
+/*
+ * (C) Copyright 2012
+ * Larsen & Toubro Infotech Ltd. <www.lntinfotech.com>
+ *
+ * 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/iomap.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/io.h>
+#include <malloc.h>
+#include <asm/arch/mmc.h>
+#include <linux/string.h>
+#include <asm/mach-types.h>
+#include <asm/arch/proc_comm.h>
+#include "msm7x27a_surf.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+int board_early_init_f()
+{
+ uart1_clock_init();
+ return 0;
+}
+#endif
+int board_init()
+{
+ unsigned long new_addr;
+ unsigned long offset;
+ offset = gd->relocaddr - CONFIG_SYS_TEXT_BASE;
+ new_addr = CONFIG_SYS_TEXT_BASE + offset;
+ set_vector_base(new_addr);
+ acpu_clock_init();
+ bd_t *bd = gd->bd;
+ bd->bi_arch_number = MACH_TYPE_MSM7X27_SURF;
+ return 0;
+}
+
+#ifdef CONFIG_QC_MMC
+
+/* called during the scan of each mmc device */
+int qc_board_mmc_init(struct mmc *mmc)
+{
+
+ struct mmc_priv *sd = (struct mmc_priv *)mmc->priv;
+ u32 smem_val;
+ do {
+ smem_val = 0;
+ smem_val = readl(MSM_SHARED_BASE + 0x14);
+ } while (smem_val != 1);
+
+ if (sd->instance == 3 || sd->instance == 4) {
+ mmc_boot_main(mmc);
+ return 0;
+ } else
+ /* this board does not have an sd/mmc card on this interface. */
+ return 1;
+ }
+int board_mmc_init(bd_t *bis)
+{
+#ifdef QC_SD
+ struct mmc *mmc_4;
+ struct mmc_priv *sdcc_4;
+ mmc_4 = (struct mmc *) malloc(sizeof(struct mmc));
+ if (!mmc_4)
+ return 1;
+ sdcc_4 = (struct mmc_priv *) malloc(sizeof(struct mmc_priv));
+ if (!sdcc_4) {
+ free(mmc_4);
+ return 1;
+ }
+ sdcc_4->instance = 4;
+ sdcc_4->base = MSM_SDC4_BASE;
+ mmc_4->priv = sdcc_4;
+ mmc_4->send_cmd = mmc_boot_send_command_map;
+ mmc_4->set_ios = mmc_boot_set_ios;
+ mmc_4->init = qc_board_mmc_init;
+ mmc_4->voltages = MMC_VDD_29_30|MMC_VDD_165_195;
+ mmc_4->host_caps = MMC_MODE_4BIT|MMC_MODE_HS;
+ mmc_4->f_min = MMC_CLK_400KHZ;
+ mmc_4->f_max = MMC_CLK_48MHZ;
+ sprintf(mmc_4->name, "External_Card");
+ mmc_register(mmc_4);
+#else
+ struct mmc *mmc_3;
+ struct mmc_priv *sdcc_3;
+ mmc_3 = (struct mmc *) malloc(sizeof(struct mmc));
+ if (!mmc_3)
+ return 1;
+ sdcc_3 = (struct mmc_priv *) malloc(sizeof(struct mmc_priv));
+ if (!sdcc_3) {
+ free(mmc_3);
+ return 1;
+ }
+ sdcc_3->instance = 3;
+ sdcc_3->base = MSM_SDC3_BASE;
+ mmc_3->priv = sdcc_3;
+ mmc_3->send_cmd = mmc_boot_send_command_map;
+ mmc_3->set_ios = mmc_boot_set_ios;
+ mmc_3->init = qc_board_mmc_init;
+ mmc_3->voltages = MMC_VDD_29_30|MMC_VDD_165_195;
+ mmc_3->host_caps = MMC_MODE_4BIT|MMC_MODE_HS|MMC_MODE_8BIT|
+ MMC_MODE_HS_52MHz|MMC_MODE_HC;
+ mmc_3->f_min = MMC_CLK_400KHZ;
+ mmc_3->f_max = MMC_CLK_48MHZ;
+ sprintf(mmc_3->name, "Internal_Card");
+ mmc_register(mmc_3);
+#endif
+ return 0;
+}
+#endif
diff --git a/board/qcom/msm7x27a_surf/msm7x27a_surf.h b/board/qcom/msm7x27a_surf/msm7x27a_surf.h
new file mode 100644
index 0000000..8bbe614
--- /dev/null
+++ b/board/qcom/msm7x27a_surf/msm7x27a_surf.h
@@ -0,0 +1,27 @@
+/*
+ * (C) Copyright 2012
+ * Larsen & Toubro Infotech Ltd. <www.lntinfotech.com>
+ *
+ * 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 __MSM7X27A_H_
+#define __MSM7X27A_H_
+
+extern void set_vector_base(unsigned long);
+extern void acpu_clock_init(void);
+extern void uart1_clock_init(void);
+#endif
diff --git a/boards.cfg b/boards.cfg
index 6fd8e34..318ba56 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -185,6 +185,7 @@ integratorcp_cm946es arm arm946es integrator armltd
ca9x4_ct_vxp arm armv7 vexpress armltd
am335x_evm arm armv7 am335x ti am33xx
highbank arm armv7 highbank - highbank
+msm7x27a_surf arm armv7 msm7x27a_surf qcom msm7x27a
msm7630_surf arm armv7 msm7630_surf qcom msm7630
efikamx arm armv7 efikamx - mx5 efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKAMX,IMX_CONFIG=board/efikamx/imximage_mx.cfg
efikasb arm armv7 efikamx - mx5 efikamx:MACH_TYPE=MACH_TYPE_MX51_EFIKASB,IMX_CONFIG=board/efikamx/imximage_sb.cfg
diff --git a/include/configs/msm7x27a_surf.h b/include/configs/msm7x27a_surf.h
new file mode 100644
index 0000000..a82ba59
--- /dev/null
+++ b/include/configs/msm7x27a_surf.h
@@ -0,0 +1,128 @@
+/*
+ * (C) Copyright 2012
+ * Larsen & Toubro Infotech Ltd. <www.lntinfotech.com>
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/sizes.h>
+#define PLATFORM_MSM7X27A 1
+#define CONFIG_MSM_UART
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_L2_OFF
+#define CONFIG_SKIP_LOWLEVEL_INIT
+/* Environment */
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_SIZE 0x20000 /* Total Size Environment */
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_MSM_PCOMM
+#define CONFIG_ARCH_CPU_INIT
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN (2 * 1024) /* 2KB */
+
+/*
+ * 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}
+
+#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 */
+#undef CONFIG_SYS_MAX_FLASH_SECT
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "console=ttyS0,115200n8\0" \
+
+#define CONFIG_BOOTDELAY -1
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
+#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
+#define V_PROMPT "(MSM 7x27A) # "
+#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_HZ 1000
+#define CONFIG_SYS_LOAD_ADDR 0x00208000
+#define CONFIG_SYS_MEMTEST_START 0x08008000
+#define CONFIG_SYS_MEMTEST_END 0x08008001
+
+#define CONFIG_DOS_PARTITION
+#define CONFIG_MMC
+#define CONFIG_CMD_MMC
+
+#define CONFIG_GENERIC_MMC
+#define CONFIG_QC_MMC
+/*---------------------------------------------------------------------
+ * IRQ Settings
+ */
+
+#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+
+#if 0
+#define CONFIG_BOOTDELAY 0
+#define CONFIG_BOOTCOMMAND "mmc part"
+#endif
+#define CONFIG_NR_DRAM_BANKS 1
+
+#define PHYS_SDRAM_1 0x00000000
+#define PHYS_SDRAM_1_SIZE (1*1024*1024) /* 512M */
+
+#define CONFIG_SYS_TEXT_BASE 0x00000000
+#define CONFIG_SYS_INIT_RAM_ADDR 0x00000000
+#define CONFIG_SYS_INIT_RAM_SIZE 0x00100000
+
+
+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
+ CONFIG_SYS_INIT_RAM_SIZE - \
+ GENERATED_GBL_DATA_SIZE)
+
+#endif
--
1.7.1
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