arm, omap3: Add support for TechNexion modules
PATCH 2/4 arm, omap3: Add support for TechNexion modules
Add support for TechNexion TAM3517 SoM
Signed-off-by Tapani Utriainen <[email protected]>
CC Sandeep Paulraj <[email protected]>
--- arch/arm/include/asm/mach-types.h | 1 board/technexion/tam3517/Makefile | 49 ++++ board/technexion/tam3517/tam3517.c | 150 ++++++++++++ board/technexion/tam3517/tam3517.h | 388 +++++++++++++++++++++++++++++++++ boards.cfg | 1 include/configs/tam3517.h | 427 +++++++++++++++++++++++++++++++++++++ 6 files changed, 1016 insertions(+)
arch/arm/include/asm/mach-types.h +1 -0
@@ -467,6 +467,7 @@ extern unsigned int __machine_arch_type;#define MACH_TYPE_OMAP4_PANDA 2791#define MACH_TYPE_TI8168EVM 2800#define MACH_TYPE_TETON_BGA 2816 +#define MACH_TYPE_TAM3517 2818#define MACH_TYPE_EUKREA_CPUIMX25SD 2820#define MACH_TYPE_EUKREA_CPUIMX35SD 2821#define MACH_TYPE_EUKREA_CPUIMX51SD 2822
board/technexion/tam3517/Makefile new file +49 -0
49 lines not on this page · raw message
board/technexion/tam3517/tam3517.c new file +150 -0
150 lines not on this page · raw message
board/technexion/tam3517/tam3517.h new file +388 -0
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boards.cfg +1 -0
@@ -188,6 +188,7 @@ dig297 arm armv7 dig297 comelit omap3_zoom1 arm armv7 zoom1 logicpd omap3 omap3_zoom2 arm armv7 zoom2 logicpd omap3 omap3_mvblx arm armv7 mvblx matrix_vision omap3 +tam3517 arm armv7 tam3517 technexion omap3 omap3_beagle arm armv7 beagle ti omap3 omap3_evm arm armv7 evm ti omap3 omap3_evm_quick_mmc arm armv7 evm ti omap3
include/configs/tam3517.h new file +427 -0
427 lines not on this page · raw message
--
1.7.6
PATCH 2/4 arm, omap3: Add support for TechNexion modules
Hi Tapani,
I think, most of the comments below apply to all the patches in the series.
Seems, like subject should be:
arm: omap3: ....
Quoted 2 lines · Tapani Utriainen
Add support for TechNexion TAM3517 SoM
This is a very short commit message.
Quoted 10 lines
Signed-off-by Tapani Utriainen <[email protected]>CC Sandeep Paulraj <[email protected]>--- arch/arm/include/asm/mach-types.h | 1 board/technexion/tam3517/Makefile | 49 ++++ board/technexion/tam3517/tam3517.c | 150 ++++++++++++ board/technexion/tam3517/tam3517.h | 388 +++++++++++++++++++++++++++++++++ boards.cfg | 1 include/configs/tam3517.h | 427 +++++++++++++++++++++++++++++++++++++
MAINTAINERS file should be updated.
Quoted 7 lines
6 files changed, 1016 insertions(+)arch/arm/include/asm/mach-types.h +0
-0
arch/arm/include/asm/mach-types.h extern unsigned int __machine_arch_type; · line 473
Quoted 7 lines
arch/arm/include/asm/mach-types.h +1
-0@@ -467,6 +467,7 @@ extern unsigned int __machine_arch_type;#define MACH_TYPE_OMAP4_PANDA 2791#define MACH_TYPE_TI8168EVM 2800#define MACH_TYPE_TETON_BGA 2816 +#define MACH_TYPE_TAM3517 2818#define MACH_TYPE_EUKREA_CPUIMX25SD 2820#define MACH_TYPE_EUKREA_CPUIMX35SD 2821#define MACH_TYPE_EUKREA_CPUIMX51SD 2822
This is wrong!
If your machine type is missing from the mach-types file, then use your board configuration file to define the machine type.
Quoted 36 lines
board/technexion/tam3517/Makefile new file +30
-0@@ -0,0 +1,49 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd at denx.de. +# +# 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)
board/technexion/tam3517/Makefile line 40
Quoted 10 lines
board/technexion/tam3517/Makefile new file +10
-0+OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +clean: + rm -f $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak $(obj).depend
clean and distclean targets have no use, please, remove.
Quoted 24 lines
board/technexion/tam3517/Makefile new file +9
-0+ +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +#########################################################################board/technexion/tam3517/tam3517.c new file +9
-0@@ -0,0 +1,150 @@ +/* +* Maintainer: TechNexion Linux FAE Group <[email protected]> +* +* This file provides support for TechNexion TAM3517 SoM +* It has been tested using a Twister baseboard. +* +* 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
board/technexion/tam3517/tam3517.c line 19
Quoted 10 lines
board/technexion/tam3517/tam3517.c new file +10
-0+* (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., 675 Mass Ave, Cambridge, MA 02139, USA.
Postal address is subject to change. Will you be around when it will change next time? Is this a correct address at all? Probably, the best would be to remove the sentence with the address.
Quoted 8 lines
board/technexion/tam3517/tam3517.c new file +8
-0+*/ + +#include <common.h> +#include <netdev.h> +#include <nand.h> +#include <asm/io.h> +#include <asm/arch/mmc_host_def.h> +#include <asm/arch/mem.h>
board/technexion/tam3517/tam3517.c line 37
Quoted 10 lines
board/technexion/tam3517/tam3517.c new file +10
-0+#include <asm/arch/mux.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/gpio.h> +#include <asm/arch/omap_gpmc.h> +#include <i2c.h> +#include <asm/mach-types.h> +#include "tam3517.h" + +#define AM3517_IP_SW_RESET 0x48002598 +#define CPGMACSS_SW_RST (1 << 1)
There is a patch [1] pending for this to be done in a board independent way. Please, wait until it gets merged or rebase on top of it and specify this as a dependency.
Albert,
What's the status of the patch below?
board/technexion/tam3517/tam3517.c line 49
Quoted 12 lines
board/technexion/tam3517/tam3517.c new file +12
-0+ +/* +* Routine: board_init +* Description: Early hardware init. +*/ +int board_init (void ) +{ +DECLARE_GLOBAL_DATA_PTR ; + +gpmc_init ();/* in SRAM or SDRAM, finish GPMC */ +/* board id for Linux */ + gd->bd->bi_arch_number =MACH_TYPE_TAM3517 ;
Use common code facilities to setup the machine type. See CONFIG_MACH_TYPE in the README file.
Quoted 21 lines
board/technexion/tam3517/tam3517.c new file +21
-0+/* boot param addr */ + gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 +0x100 ); + +#if defined(CONFIG_XR16L2751 ) +writel (0x00000000 , &gpmc_cfg->cs[1 ].config1); +writel (0x001e1e01 , &gpmc_cfg->cs[1 ].config2); +writel (0x00080300 , &gpmc_cfg->cs[1 ].config3); +writel (0x1c091c09 , &gpmc_cfg->cs[1 ].config4); +writel (0x04181f1f , &gpmc_cfg->cs[1 ].config5); +writel (0x00000FCF , &gpmc_cfg->cs[1 ].config6); +writel (0x00000f61 , &gpmc_cfg->cs[1 ].config7); + +writel (0x00000000 , &gpmc_cfg->cs[3 ].config1); +writel (0x001e1e01 , &gpmc_cfg->cs[3 ].config2); +writel (0x00080300 , &gpmc_cfg->cs[3 ].config3); +writel (0x1c091c09 , &gpmc_cfg->cs[3 ].config4); +writel (0x04181f1f , &gpmc_cfg->cs[3 ].config5); +writel (0x00000FCF , &gpmc_cfg->cs[3 ].config6); +writel (0x00000f63 , &gpmc_cfg->cs[3 ].config7); +#endif +return 0 ;
board/technexion/tam3517/tam3517.c line 80
Quoted 10 lines
board/technexion/tam3517/tam3517.c new file +10
-0+} + +/* +* Routine: misc_init_r +*/ +int misc_init_r (void ) +{ +int ctr =0 ; + +i2c_init (CONFIG_SYS_I2C_SPEED ,CONFIG_SYS_I2C_SLAVE );
This is already done in the common code, why do you need this called here again?
Quoted 6 lines
board/technexion/tam3517/tam3517.c new file +6
-0+#ifdef CONFIG_BOOT_FROM_MMC +omap_set_gpio_direction (TAM3517_SW3_PIN8 ,1 ); +#endif + +#if defined(CONFIG_DRIVER_TI_EMAC ) +/* allow the PHY to stabilize and settle down */
board/technexion/tam3517/tam3517.c line 96
Quoted 10 lines
board/technexion/tam3517/tam3517.c new file +10
-0+do { +udelay (1000 ); + ctr++; + }while (ctr <300 ); + +/*ensure that the module is out of reset*/ + reset =readl (AM3517_IP_SW_RESET ); + reset &= (~CPGMACSS_SW_RST ); +writel (reset,AM3517_IP_SW_RESET ); +#endif
This also should wait for the patch in the link above.
board/technexion/tam3517/tam3517.c line 104
Quoted 8 lines
board/technexion/tam3517/tam3517.c new file +8
-0+dieid_num_r (); +return 0 ; +} + + +/* +* Initializes on-chip ethernet controllers. +* to override, implement board_eth_init()
The comment does not apply here ....
board/technexion/tam3517/tam3517.c line 108
Quoted 4 lines
board/technexion/tam3517/tam3517.c new file +4
-0+*/ +int board_eth_init (bd_t *bis) +{ +int n_eth =0 ;
What's the use for that variable?
Quoted 19 lines
board/technexion/tam3517/tam3517.c new file +19
-0+ +#if defined(CONFIG_DRIVER_TI_EMAC ) +davinci_emac_initialize (); + n_eth++; +#endif + + +#if defined(CONFIG_SMC911X ) +/* init cs for extern lan */ +writel (NET_GPMC_CONFIG1 , &gpmc_cfg->cs[5 ].config1); +writel (NET_GPMC_CONFIG2 , &gpmc_cfg->cs[5 ].config2); +writel (NET_GPMC_CONFIG3 , &gpmc_cfg->cs[5 ].config3); +writel (NET_GPMC_CONFIG4 , &gpmc_cfg->cs[5 ].config4); +writel (NET_GPMC_CONFIG5 , &gpmc_cfg->cs[5 ].config5); +writel (NET_GPMC_CONFIG6 , &gpmc_cfg->cs[5 ].config6); +writel (NET_GPMC_CONFIG7 , &gpmc_cfg->cs[5 ].config7); + +if (smc911x_initialize (0 ,CONFIG_SMC911X_BASE ) <=0 ) + n_eth--;
board/technexion/tam3517/tam3517.c line 137
Quoted 10 lines
board/technexion/tam3517/tam3517.c new file +10
-0+#endif +return 0 ; +} + + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init (bd_t *bis) +{ +omap_mmc_init (0 ); +return 0 ;
Why not:
return omap_mmc_init(0);
?
Quoted 450 lines
board/technexion/tam3517/tam3517.c new file +13
-0+} +#endif + +/* +* Routine: set_muxconf_regs +* Description: Setting up the configuration Mux registers specific to the +* hardware. Many pins need to be moved from protect to primary +* mode. +*/ +void set_muxconf_regs (void ) +{ +MUX_TAM3517 (); +}board/technexion/tam3517/tam3517.h new file +388
-0@@ -0,0 +1,388 @@ +/* +* 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., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _TAM3517_H_ +#define _TAM3517_H_ + +const omap3_sysinfo sysinfo = { +DDR_DISCRETE , +"TAM3517 Twister Board" , +"NAND" , +}; + +/* +* IEN - Input Enable +* IDIS - Input Disable +* PTD - Pull type Down +* PTU - Pull type Up +* DIS - Pull type selection is inactive +* EN - Pull type selection is active +* M0 - Mode 0 +* The commented string gives the final mux configuration for that pin +*/ +#define MUX_TAM3517 () \ +/* SDRC */ \ + MUX_VAL(CP(SDRC_D0), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D1), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D3), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D4), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D5), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D6), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D7), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D8), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D9), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D10), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D11), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D12), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D13), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D14), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D15), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D16), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D17), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D18), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D19), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D20), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D21), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D22), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D23), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D24), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D25), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D26), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D27), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D28), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D29), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D30), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_D31), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_CLK), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_DQS0), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_DQS1), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_DQS2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_DQS3), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SDRC_DQS0N), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(SDRC_DQS1N), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(SDRC_DQS2N), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(SDRC_DQS3N), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(SDRC_CKE0), (M0)) \ + MUX_VAL(CP(SDRC_CKE1), (M0)) \ + MUX_VAL(CP(STRBEN_DLY0), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(STRBEN_DLY1), (IEN | PTD | EN | M0)) \ +/* GPMC */ \ + MUX_VAL(CP(GPMC_A1), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_A2), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_A3), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_A4), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_A5), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_A6), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_A7), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_A8), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_A9), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_A10), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D2), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D3), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D4), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D5), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D6), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D7), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D8), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D9), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D10), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D11), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D12), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D13), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D14), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_D15), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_NCS1), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_NCS2), (IDIS | PTD | EN | M2)) /*PWM9*/\ + MUX_VAL(CP(GPMC_NCS3), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_NCS4), (IEN | PTD | EN | M4)) \ + MUX_VAL(CP(GPMC_NCS5), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_NCS6), (IDIS | PTD | EN | M3)) /*PWM11*/ \ + MUX_VAL(CP(GPMC_NCS7), (IDIS | PTD | EN | M4)) /*GPIO_58*/ \ + MUX_VAL(CP(GPMC_CLK), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(GPMC_NWE), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(GPMC_NBE0_CLE), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_NBE1), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_NWP), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(GPMC_WAIT0), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(GPMC_WAIT1), (IEN | PTU | EN | M4)) \ + MUX_VAL(CP(GPMC_WAIT2), (IEN | PTU | EN | M4)) /*GPIO_64*/\ +MUX_VAL (CP (GPMC_WAIT3 ), (IEN |PTU |EN |M4 )) \ + /* DSS */\ + MUX_VAL(CP(DSS_PCLK), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_HSYNC), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_VSYNC), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_ACBIAS), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA0), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA1), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA2), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA3), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA4), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA5), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA6), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA7), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA8), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA9), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA10), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA11), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA12), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA13), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA14), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA15), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA16), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA17), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA18), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA19), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA20), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA21), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(DSS_DATA22), (IDIS | PTD | DIS | M0)) \ +MUX_VAL (CP (DSS_DATA23 ), (IDIS |PTD |DIS |M0 )) \ + /* CAMERA */\ + MUX_VAL(CP(CAM_HS), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(CAM_VS), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(CAM_XCLKA), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_PCLK), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(CAM_FLD), (IDIS | PTD | DIS | M4)) /*GPIO_98*/\ + MUX_VAL(CP(CAM_D0), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_D1), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_D2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_D3), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_D4), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_D5), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_D6), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_D7), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_D8), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_D9), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_D10), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_D11), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_XCLKB), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(CAM_WEN), (IEN | PTD | DIS | M4)) /*GPIO_167*/\ + MUX_VAL(CP(CAM_STROBE), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(CSI2_DX0), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CSI2_DY0), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CSI2_DX1), (IEN | PTD | DIS | M0)) \ +MUX_VAL (CP (CSI2_DY1 ), (IEN |PTD |DIS |M0 )) \ + /* MMC */\ + MUX_VAL(CP(MMC1_CLK), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(MMC1_CMD), (IEN | PTU | DIS | M0)) \ + MUX_VAL(CP(MMC1_DAT0), (IEN | PTU | DIS | M0)) \ + MUX_VAL(CP(MMC1_DAT1), (IEN | PTU | DIS | M0)) \ + MUX_VAL(CP(MMC1_DAT2), (IEN | PTU | DIS | M0)) \ + MUX_VAL(CP(MMC1_DAT3), (IEN | PTU | DIS | M0)) \ + MUX_VAL(CP(MMC1_DAT4), (IEN | PTU | EN | M4))/*CardDetect*/\ + MUX_VAL(CP(MMC1_DAT5), (IEN | PTU | EN | M4)) \ + MUX_VAL(CP(MMC1_DAT6), (IEN | PTU | EN | M4)) \ + MUX_VAL(CP(MMC1_DAT7), (IEN | PTU | EN | M4)) \ + \ + MUX_VAL(CP(MMC2_CLK), (IEN | PTU | EN | M0)) /*MMC2_CLK*/\ + MUX_VAL(CP(MMC2_CMD), (IEN | PTU | DIS | M0)) /*MMC2_CMD*/\ + MUX_VAL(CP(MMC2_DAT0), (IEN | PTU | DIS | M0)) /*MMC2_DAT0*/\ + MUX_VAL(CP(MMC2_DAT1), (IEN | PTU | DIS | M0)) /*MMC2_DAT1*/\ + MUX_VAL(CP(MMC2_DAT2), (IEN | PTU | DIS | M0)) /*MMC2_DAT2*/\ + MUX_VAL(CP(MMC2_DAT3), (IEN | PTU | DIS | M0)) /*MMC2_DAT3*/\ + MUX_VAL(CP(MMC2_DAT4), (IDIS | PTU | EN | M4)) \ + MUX_VAL(CP(MMC2_DAT5), (IDIS | PTU | EN | M4)) \ + MUX_VAL(CP(MMC2_DAT6), (IDIS | PTU | EN | M4)) \ +MUX_VAL (CP (MMC2_DAT7 ), (IDIS |PTU |EN |M4 )) \ + /* McBSP */\ + MUX_VAL(CP(MCBSP_CLKS), (IEN | PTU | DIS | M0)) \ + MUX_VAL(CP(MCBSP1_CLKR), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(MCBSP1_FSR), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(MCBSP1_DX), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(MCBSP1_DR), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(MCBSP1_FSX), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(MCBSP1_CLKX), (IEN | PTD | DIS | M0)) \ + \ + MUX_VAL(CP(MCBSP2_FSX), (IEN | PTD | EN | M4)) /*GPIO_116*/ \ + MUX_VAL(CP(MCBSP2_CLKX), (IEN | PTD | EN | M4)) \ + MUX_VAL(CP(MCBSP2_DR), (IEN | PTD | EN | M4)) \ + MUX_VAL(CP(MCBSP2_DX), (IEN | PTD | EN | M4)) \ + \ + MUX_VAL(CP(MCBSP3_DX), (IEN | PTU | EN | M4)) \ + MUX_VAL(CP(MCBSP3_DR), (IEN | PTU | EN | M4)) \ + MUX_VAL(CP(MCBSP3_CLKX), (IEN | PTU | EN | M4)) \ + MUX_VAL(CP(MCBSP3_FSX), (IEN | PTU | EN | M4)) \ + \ + MUX_VAL(CP(MCBSP4_CLKX), (IEN | PTD | DIS | M4)) /*GPIO_152*/\ + MUX_VAL(CP(MCBSP4_DR), (IDIS | PTD | DIS | M4)) /*GPIO_153*/\ + MUX_VAL(CP(MCBSP4_DX), (IDIS | PTD | DIS | M4)) /*GPIO_154*/\ +MUX_VAL (CP (MCBSP4_FSX ), (IEN |PTD |DIS |M4 ))/*GPIO_155*/ \ + /* UART */\ + MUX_VAL(CP(UART1_TX), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(UART1_RTS), (IEN | PTU | EN | M4)) \ + MUX_VAL(CP(UART1_CTS), (IEN | PTU | EN | M4)) \ + \ + MUX_VAL(CP(UART1_RX), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(UART2_CTS), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(UART2_RTS), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(UART2_TX), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(UART2_RX), (IEN | PTD | DIS | M0)) \ + \ + MUX_VAL(CP(UART3_CTS_RCTX), (IDIS | PTD | DIS | M4)) /*GPIO_163*/ \ + MUX_VAL(CP(UART3_RTS_SD), (IEN | PTD | DIS | M4)) /*GPIO_164*/\ + MUX_VAL(CP(UART3_RX_IRRX), (IEN | PTD | DIS | M0)) \ +MUX_VAL (CP (UART3_TX_IRTX ), (IDIS |PTD |DIS |M0 )) \ + /* I2C */\ + MUX_VAL(CP(I2C1_SCL), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(I2C1_SDA), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(I2C2_SCL), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(I2C2_SDA), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(I2C3_SCL), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(I2C3_SDA), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(I2C4_SCL), (IEN | PTU | EN | M0)) \ +MUX_VAL (CP (I2C4_SDA ), (IEN |PTU |EN |M0 )) \ + /* McSPI */\ + MUX_VAL(CP(MCSPI1_CLK), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(MCSPI1_SIMO), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(MCSPI1_CS0), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(MCSPI1_CS1), (IEN | PTD | EN | M4)) /*GPIO_175*/\ + MUX_VAL(CP(MCSPI1_CS2), (IEN | PTD | EN | M4)) /*GPIO_176*/\ + MUX_VAL(CP(MCSPI1_CS3), (IEN | PTD | EN | M4)) \ + \ + MUX_VAL(CP(MCSPI2_CLK), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(MCSPI2_SIMO), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(MCSPI2_SOMI), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(MCSPI2_CS0), (IEN | PTD | EN | M4)) \ +MUX_VAL (CP (MCSPI2_CS1 ), (IEN |PTD |EN |M4 )) \ + /* CCDC */\ + MUX_VAL(CP(CCDC_PCLK), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(CCDC_FIELD), (IEN | PTD | DIS | M1)) \ + MUX_VAL(CP(CCDC_HD), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(CCDC_VD), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(CCDC_WEN), (IEN | PTD | DIS | M1)) \ + MUX_VAL(CP(CCDC_DATA0), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CCDC_DATA1), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CCDC_DATA2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CCDC_DATA3), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CCDC_DATA4), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CCDC_DATA5), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(CCDC_DATA6), (IEN | PTD | DIS | M0)) \ +MUX_VAL (CP (CCDC_DATA7 ), (IEN |PTD |DIS |M0 )) \ + /* RMII */\ + MUX_VAL(CP(RMII_MDIO_DATA), (IEN | M0)) \ + MUX_VAL(CP(RMII_MDIO_CLK), (M0)) \ + MUX_VAL(CP(RMII_RXD0) , (IEN | PTD | M0)) \ + MUX_VAL(CP(RMII_RXD1), (IEN | PTD | M0)) \ + MUX_VAL(CP(RMII_CRS_DV), (IEN | PTD | M0)) \ + MUX_VAL(CP(RMII_RXER), (PTD | M0)) \ + MUX_VAL(CP(RMII_TXD0), (PTD | M0)) \ + MUX_VAL(CP(RMII_TXD1), (PTD | M0)) \ + MUX_VAL(CP(RMII_TXEN), (PTD | M0)) \ +MUX_VAL (CP (RMII_50MHZ_CLK ), (IEN |PTD |EN |M0 )) \ + /* HECC */\ + MUX_VAL(CP(HECC1_TXD), (IEN | PTU | EN | M0)) \ +MUX_VAL (CP (HECC1_RXD ), (IEN |PTU |EN |M0 )) \ + /* HSUSB */\ + MUX_VAL(CP(HSUSB0_CLK), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(HSUSB0_STP), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(HSUSB0_DIR), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(HSUSB0_NXT), (IEN | PTU | DIS | M4)) \ + MUX_VAL(CP(HSUSB0_DATA0), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(HSUSB0_DATA1), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(HSUSB0_DATA2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(HSUSB0_DATA3), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(HSUSB0_DATA4), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(HSUSB0_DATA5), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(HSUSB0_DATA6), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(HSUSB0_DATA7), (IEN | PTD | DIS | M0)) \ +MUX_VAL (CP (USB0_DRVBUS ), (IEN |PTD |EN |M0 )) \ + /* HDQ */\ +MUX_VAL (CP (HDQ_SIO ), (IEN |PTD |EN |M4 )) \ + /* Control and debug */\ + MUX_VAL(CP(SYS_32K), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SYS_CLKREQ), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SYS_NIRQ), (IEN | PTU | EN | M0)) \ +MUX_VAL (CP (SYS_NRESWARM ), (IDIS |PTU |DIS |M4 ))/*SYS_nRESWARM */ \ + /* - GPIO30 */\ + MUX_VAL(CP(SYS_BOOT0), (IEN | PTD | DIS | M4)) /*GPIO_2*/\ + MUX_VAL(CP(SYS_BOOT1), (IEN | PTD | DIS | M4)) /*GPIO_3 */\ + MUX_VAL(CP(SYS_BOOT2), (IEN | PTD | DIS | M4)) /*GPIO_4*/\ + MUX_VAL(CP(SYS_BOOT3), (IEN | PTD | DIS | M4)) /*GPIO_5*/\ + MUX_VAL(CP(SYS_BOOT4), (IEN | PTD | DIS | M4)) /*GPIO_6*/\ + MUX_VAL(CP(SYS_BOOT5), (IEN | PTD | DIS | M4)) /*GPIO_7*/\ +MUX_VAL (CP (SYS_BOOT6 ), (IDIS |PTD |DIS |M4 ))/*GPIO_8*/ \ + /* - VIO_1V8*/\ + MUX_VAL(CP(SYS_BOOT7), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(SYS_BOOT8), (IEN | PTD | EN | M0)) \ + \ + MUX_VAL(CP(SYS_OFF_MODE), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(SYS_CLKOUT1), (IEN | PTD | DIS | M0)) \ +MUX_VAL (CP (SYS_CLKOUT2 ), (IEN |PTU |EN |M0 )) \ + /* JTAG */\ + MUX_VAL(CP(JTAG_nTRST), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(JTAG_TCK), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(JTAG_TMS), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(JTAG_TDI), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(JTAG_EMU0), (IDIS | PTD | EN | M4)) /*GPIO_11*/ \ +MUX_VAL (CP (JTAG_EMU1 ), (IDIS |PTD |EN |M4 ))/*GPIO_31*/ \ + /* ETK (ES2 onwards) */\ + MUX_VAL(CP(ETK_CLK_ES2), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(ETK_CTL_ES2), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D0_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D1_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D2_ES2), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(ETK_D3_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D4_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D5_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D6_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D7_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D8_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D9_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D10_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D11_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D12_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D13_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D14_ES2), (IEN | PTD | DIS | M0)) \ +MUX_VAL (CP (ETK_D15_ES2 ), (IEN |PTD |DIS |M0 )) \ + /* Die to Die */\ + MUX_VAL(CP(D2D_MCAD34), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(D2D_MCAD35), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(D2D_MCAD36), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(D2D_CLK26MI), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_NRESPWRON), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(D2D_NRESWARM), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(D2D_ARM9NIRQ), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_UMA2P6FIQ), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_SPINT), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(D2D_FRINT), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(D2D_DMAREQ0), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_DMAREQ1), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_DMAREQ2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_DMAREQ3), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_N3GTRST), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_N3GTDI), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_N3GTDO), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_N3GTMS), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_N3GTCK), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_N3GRTCK), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_MSTDBY), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(D2D_SWAKEUP), (IEN | PTD | EN | M0)) \ + MUX_VAL(CP(D2D_IDLEREQ), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_IDLEACK), (IEN | PTU | EN | M0)) \ + MUX_VAL(CP(D2D_MWRITE), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_SWRITE), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_MREAD), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_SREAD), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_MBUSFLAG), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(D2D_SBUSFLAG), (IEN | PTD | DIS | M0)) \ + +#endif boards.cfg +1
-0@@ -188,6 +188,7 @@ dig297 arm armv7 dig297 comelit omap3_zoom1 arm armv7 zoom1 logicpd omap3 omap3_zoom2 arm armv7 zoom2 logicpd omap3 omap3_mvblx arm armv7 mvblx matrix_vision omap3 +tam3517 arm armv7 tam3517 technexion omap3 omap3_beagle arm armv7 beagle ti omap3 omap3_evm arm armv7 evm ti omap3 omap3_evm_quick_mmc arm armv7 evm ti omap3include/configs/tam3517.h new file +25
-0@@ -0,0 +1,427 @@ +/* +* Default configuration for TAM3517 boards. +* +* Maintainer: Tapani Utriainen <[email protected]> +* +* Copyright (C) 2009 TechNexion Ltd. +* +* 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., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __CONFIG_H +#define __CONFIG_H +
include/configs/tam3517.h line 35
Quoted 10 lines
include/configs/tam3517.h new file +10
-0+/* +* High Level Configuration Options +*/ +#define CONFIG_ARMV7 1/* This is an ARM V7 CPU core */ +#define CONFIG_OMAP 1/* the Sitara is really a */ +#define CONFIG_OMAP34XX 1/* rebranded OMAP... */ +#define CONFIG_TAM3517 1/* working with TAM3517 */ + +#define CONFIG_EMIF4 1/* The chip has EMIF4 controller */ +#define CONFIG_XR16L2751 1
Boolean CONFIG_* options should not have a value.
Please, fix globally.
Quoted 365 lines
include/configs/tam3517.h new file +365
-0+ +#include <asm/arch/cpu.h> /* get chip and board defs */ +#include <asm/arch/omap3.h> + +/* +* Display CPU and Board information +*/ +#define CONFIG_DISPLAY_CPUINFO 1 +#define CONFIG_DISPLAY_BOARDINFO 1 + +/* Clock Defines */ +#define V_OSCK 26000000/* Clock output from T2 */ +#define V_SCLK (V_OSCK >> 1) + +#undef CONFIG_USE_IRQ/* no support for IRQs */ +#define CONFIG_MISC_INIT_R + +#define CONFIG_CMDLINE_TAG 1/* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 +#define CONFIG_REVISION_TAG 1 + +/* +* Size of malloc() pool +*/ +#define CONFIG_ENV_SIZE (128 << 10)/* 128 KiB sector */ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1024 << 10)) +#define CONFIG_SYS_GBL_DATA_SIZE 128/* bytes reserved for */ +/* initial data */ + +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 +#define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 +#define CONFIG_SYS_INIT_RAM_SIZE 0x800 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ + CONFIG_SYS_INIT_RAM_SIZE - \ + GENERATED_GBL_DATA_SIZE) + +#if CONFIG_DRAM_BUS_WIDTH ==16 +#define _CONFIG_DRAM_BUS_WIDTH "16" +#else +#ifndef CONFIG_DRAM_BUS_WIDTH +#define CONFIG_DRAM_BUS_WIDTH 32 +#endif +#define _CONFIG_DRAM_BUS_WIDTH "32" +#endif +#if CONFIG_DRAM_SIZE ==128 +#define _CONFIG_DRAM_SIZE "128" +#elif CONFIG_DRAM_SIZE ==64 +#define _CONFIG_DRAM_SIZE "64" +#else +#ifndef CONFIG_DRAM_SIZE +#define CONFIG_DRAM_SIZE 256 +#endif +#define _CONFIG_DRAM_SIZE "256" +#endif +#if CONFIG_NAND_BUS_WIDTH ==8 +#define _CONFIG_NAND_BUS_WIDTH "8" +#else +#ifndef CONFIG_NAND_BUS_WIDTH +#define CONFIG_NAND_BUS_WIDTH 16 +#endif +#define _CONFIG_NAND_BUS_WIDTH "16" +#endif + +/* +* DDR related +*/ +#define CONFIG_OMAP3_MICRON_DDR 1/* Micron DDR */ + +#define CONFIG_SYS_CS0_SIZE (CONFIG_DRAM_SIZE * 1024 * 1024) + +/* +* Hardware drivers +*/ + +/* +* NS16550 Configuration +*/ +#define V_NS16550_CLK 48000000/* 48MHz (APLL96/2) */ + +#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 +#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1 +#define CONFIG_SERIAL1 1/* UART1 on TAM3517 EVM */ + +/* 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} + +#define CONFIG_MMC 1 +#define CONFIG_GENERIC_MMC 1/* Extra MMC commands */ +#define CONFIG_OMAP_HSMMC 1 +#define CONFIG_DOS_PARTITION 1 +#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 + +/* USB +* Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard +* Enable CONFIG_MUSB_UDD for Device functionalities. +*/ +#define CONFIG_USB_AM35X 1 +#define CONFIG_MUSB_HCD 1 +/*#define CONFIG_MUSB_UDC 1*/ + +#ifdef CONFIG_USB_AM3517 + +#ifdef CONFIG_MUSB_HCD +#define CONFIG_CMD_USB + +#define CONFIG_USB_STORAGE +#define CONGIG_CMD_STORAGE +#define CONFIG_CMD_FAT +#define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ +#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ + +#ifdef CONFIG_USB_KEYBOARD +#define CONFIG_SYS_USB_EVENT_POLL +#define CONFIG_PREBOOT "usb start" +#endif /* CONFIG_USB_KEYBOARD */ + +#endif /* CONFIG_MUSB_HCD */ + +#ifdef CONFIG_MUSB_UDC +/* USB device configuration */ +#define CONFIG_USB_DEVICE 1 +#define CONFIG_USB_TTY 1 +#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 +/* Change these to suit your needs */ +#define CONFIG_USBD_VENDORID 0x0451 +#define CONFIG_USBD_PRODUCTID 0x5678 +#define CONFIG_USBD_MANUFACTURER "TechNexion Ltd." +#define CONFIG_USBD_PRODUCT_NAME "TAM3517" +#endif /* CONFIG_MUSB_UDC */ + +#endif /* CONFIG_USB_AM3517 */ + +#ifdef CONFIG_BOOT_FROM_MMC +#define CONFIG_ENV_IS_NOWHERE 1 +#else +#define CONFIG_ENV_IS_IN_NAND 1 +#define SMNAND_ENV_OFFSET 0x180000/* environment starts here */ + +#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) +#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET +#define CONFIG_ENV_ADDR CONFIG_ENV_ADDR +#endif + +/* commands to include */ +#include <config_cmd_default.h> + +#define CONFIG_CMD_EXT2 /* EXT2 Support */ +#define CONFIG_CMD_FAT /* FAT support */ +#define CONFIG_CMD_EEPROM + + +#define CONFIG_CMD_I2C /* I2C serial bus support */ +#define CONFIG_CMD_MMC /* MMC support */ +#define CONFIG_CMD_NAND /* NAND support */ +#undef CONFIG_CMD_FLASH/* flinfo, erase, protect */ +#undef CONFIG_CMD_FPGA/* No FPGA configuration Support*/ +#undef CONFIG_CMD_IMI/* iminfo */ +#undef CONFIG_CMD_IMLS/* List all found images */ + +#define CONFIG_SYS_NO_FLASH +#define CONFIG_HARD_I2C 1 +#define CONFIG_SYS_I2C_SPEED 400000 +#define CONFIG_SYS_I2C_SLAVE 1 +#define CONFIG_SYS_I2C_BUS 0 +#define CONFIG_SYS_I2C_BUS_SELECT 1 +#undef CONFIG_I2C_MULTI_BUS +#define CONFIG_DRIVER_OMAP34XX_I2C 1 + +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50/* base address */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1/* bytes of address */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 +#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10/* and takes up to 10 ms */ + +#ifndef CONFIG_CMD_NET +#define CONFIG_CMD_NET 1 +#endif + +/* +* Board NAND Info. +*/ +#define CONFIG_SYS_NAND_ADDR NAND_BASE/* physical address */ +/* to access nand */ +#define CONFIG_SYS_NAND_BASE NAND_BASE/* physical address */ +/* to access */ +/* nand at CS0 */ + +#define CONFIG_SYS_MAX_NAND_DEVICE 1/* Max number of */ +/* NAND devices */ +#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ + +/* Environment information */ +#define CONFIG_BOOTFILE "uImage" +#define CONFIG_BOOTDELAY 1 + +/* +For LG 4.3" panel use +"panel-generic.disp_timings=8000,480/8/4/41,272/4/2/10,24\0" \ +*/ + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "loadaddr=0x82000000\0" \ + "console=ttyO0,115200n8\0" \ + "mpurate=600\0" \ + "video_mode=vram=6M omapfb.vram=0:2M,1:2M,2:2M omapdss.def_disp=lcd "\ + "panel-generic.disp_timings=33300,800/210/46/1,480/22/23/1,24"\ + "\0"\ + "mmcdev=0\0" \ + "mmcroot=/dev/mmcblk0p2 rw\0" \ + "mmcrootfstype=ext3 rootwait\0" \ + "nandroot=ubi0:rootfs ubi.mtd=4\0" \ + "nandrootfstype=ubifs\0" \ + "mmcargs=setenv bootargs console=${console} " \ + "mpurate=${mpurate} " \ + "${video_mode} " \ + "${extra_options} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "nandargs=setenv bootargs console=${console} " \ + "mpurate=${mpurate} " \ + "${video_mode} " \ + "${extra_options} " \ + "root=${nandroot} " \ + "rootfstype=${nandrootfstype}\0" \ + "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source ${loadaddr}\0" \ + "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs; " \ + "bootm ${loadaddr}\0" \ + "nandboot=echo Booting from nand ...; " \ + "run nandargs; " \ + "nand read ${loadaddr} 280000 400000; " \ + "bootm ${loadaddr}\0" \ + +#define CONFIG_BOOTCOMMAND \ + "if mmc rescan ${mmcdev}; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loaduimage; then " \ + "run mmcboot; " \ + "else run nandboot; " \ + "fi; " \ + "fi; " \ + "else run nandboot; fi" + + +/* turn on command-line edit/hist/auto */ +#define CONFIG_CMDLINE_EDITING +#define CONFIG_COMMAND_HISTORY +#define CONFIG_AUTO_COMPLETE +#define CONFIG_AUTOCOMPLETE + +/* +* Miscellaneous configurable options +*/ +#define V_PROMPT "TAM3517 # " + +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT V_PROMPT +#define CONFIG_SYS_CBSIZE 2048/* Console I/O Buffer Size */ +#define CONFIG_CMD_RUN + + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 64/* max number of command */ +/* args */ +/* Boot Argument Buffer Size */ +#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) +/* memtest works on */ +#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) +#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ + 0x01F00000)/* 31MB */ + +#define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0)/* default load */ +/* address */ +#define CONFIG_SYS_TEXT_BASE 0x80008000 +/* +* AM3517 has 12 GP timers, they can be driven by the system clock +* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). +* This rate is divided by a local divisor. +*/ +#define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2 +#define CONFIG_SYS_PTV 2/* Divisor: 2^(PTV+1) => 8 */ +#define CONFIG_SYS_HZ 1000 + +/*----------------------------------------------------------------------- +* Stack sizes +* +* The stack sizes are set up in start.S using the settings below +*/ +#define CONFIG_STACKSIZE (128 << 10)/* regular stack 128 KiB */ +#ifdef CONFIG_USE_IRQ +#define CONFIG_STACKSIZE_IRQ (4 << 10)/* IRQ stack 4 KiB */ +#define CONFIG_STACKSIZE_FIQ (4 << 10)/* FIQ stack 4 KiB */ +#endif + +/*----------------------------------------------------------------------- +* Physical Memory Map +*/ +#define CONFIG_NR_DRAM_BANKS 2/* CS1 may or may not be populated */ +#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 +#define PHYS_SDRAM_1_SIZE (32 << 20)/*@least 32 MiB */ +#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 + +/* SDRAM Bank Allocation method */ +#define SDRC_R_B_C 1 + +/*----------------------------------------------------------------------- +* FLASH and environment organization +*/ + +/* **** PISMO SUPPORT *** */ + +/* Configure the PISMO */ +#define PISMO1_NAND_SIZE GPMC_SIZE_128M +#define PISMO1_ONEN_SIZE GPMC_SIZE_128M + +#define CONFIG_SYS_MAX_FLASH_SECT 520/* max number of sectors */ +/* on one chip */ +#define CONFIG_SYS_MAX_FLASH_BANKS 2/* max number of flash banks */ +#define CONFIG_SYS_MONITOR_LEN (256 << 10)/* Reserve 2 sectors */ + +#define CONFIG_SYS_FLASH_BASE boot_flash_base + +/* Monitor at start of flash */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE + +#define CONFIG_NAND_OMAP_GPMC +#if CONFIG_NAND_BUS_WIDTH ==16 +#define GPMC_NAND_ECC_LP_x16_LAYOUT 1 +#else +#define GPMC_NAND_ECC_LP_x8_LAYOUT 1 +#endif + +/*----------------------------------------------------------------------- +* CFI FLASH driver setup +*/ +/* timeout values are in ticks */ +#define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ) +#define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ) + +/* Flash banks JFFS2 should use */ +#define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \ + CONFIG_SYS_MAX_NAND_DEVICE) + +
include/configs/tam3517.h line 410
Quoted 10 lines
include/configs/tam3517.h new file +10
-0+/*----------------------------------------------------- +* ethernet support for TAM3517 +*----------------------------------------------------- +*/ +#define CONFIG_MII + +#if defined(CONFIG_CMD_NET ) +/* Disable u-boot support for EMAC LAN, due compile problems +Linux kernel support is enough to enable the interface +*/
There are some patches on the list that should fix U-Boot issues with davinci EMAC, so probably you should wait for them to get in.
Otherwise, multiline comment is in wrong format.
include/configs/tam3517.h line 423
Quoted 13 lines
include/configs/tam3517.h new file +13
-0+/* +#define CONFIG_DRIVER_TI_EMAC +#define CONFIG_DRIVER_TI_EMAC_USE_RMII +#define CONFIG_EMAC_MDIO_PHY_NUM 0 +#define CONFIG_ARM926EJS 1 +*/ +#define CONFIG_NET_RETRY_COUNT 10 +#define CONFIG_NET_MULTI + +#define CONFIG_SMC911X 1 +#define CONFIG_SMC911X_16_BIT 1 +#define CONFIG_SMC911X_BASE 0x2C000000 +#define CONFIG_SMC911X_NO_EEPROM 1
Use tabs for alignment, please, fix globally.
Quoted 12 lines
include/configs/tam3517.h new file +4
-1+ +#endif + +#endif /* __CONFIG_H */ --1.7.6
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Signature · 2 lines
Regards, Igor.
PATCH 2/4 arm, omap3: Add support for TechNexion modules
In reply to Tapani UtriainenDear Tapani Utriainen,
Quoted 13 lines · In message <20111121164401.5b816ce0@myhost> you wrote:
Add support for TechNexion TAM3517 SoM
Signed-off-by Tapani Utriainen <[email protected]>CC Sandeep Paulraj <[email protected]>--- arch/arm/include/asm/mach-types.h | 1 board/technexion/tam3517/Makefile | 49 ++++ board/technexion/tam3517/tam3517.c | 150 ++++++++++++ board/technexion/tam3517/tam3517.h | 388 +++++++++++++++++++++++++++++++++ boards.cfg | 1 include/configs/tam3517.h | 427 +++++++++++++++++++++++++++++++++++++ 6 files changed, 1016 insertions(+)
...
board/technexion/tam3517/tam3517.c line 90
Quoted 6 lines
board/technexion/tam3517/tam3517.c new file +6
-0+#if defined(CONFIG_DRIVER_TI_EMAC ) +/* allow the PHY to stabilize and settle down */ +do { +udelay (1000 ); + ctr++; + }while (ctr <300 );
It is not a good idea to delay each and every boot process by 300 milliseconds even if nobody is trying to use the network interface at all. Please move this into the network init parts.
board/technexion/tam3517/tam3517.c line 95
Quoted 3 lines
board/technexion/tam3517/tam3517.c new file +3
-0+ reset =readl (AM3517_IP_SW_RESET ); + reset &= (~CPGMACSS_SW_RST ); +writel (reset,AM3517_IP_SW_RESET );
Please use clrbits*() instead.
Quoted 12 lines
board/technexion/tam3517/tam3517.c new file +12
-0+int board_eth_init (bd_t *bis) +{ +int n_eth =0 ; + +#if defined(CONFIG_DRIVER_TI_EMAC ) +davinci_emac_initialize (); + n_eth++; +#endif + + +#if defined(CONFIG_SMC911X ) +/* init cs for extern lan */
board/technexion/tam3517/tam3517.c line 127
Quoted 10 lines
board/technexion/tam3517/tam3517.c new file +10
-0+writel (NET_GPMC_CONFIG1 , &gpmc_cfg->cs[5 ].config1); +writel (NET_GPMC_CONFIG2 , &gpmc_cfg->cs[5 ].config2); +writel (NET_GPMC_CONFIG3 , &gpmc_cfg->cs[5 ].config3); +writel (NET_GPMC_CONFIG4 , &gpmc_cfg->cs[5 ].config4); +writel (NET_GPMC_CONFIG5 , &gpmc_cfg->cs[5 ].config5); +writel (NET_GPMC_CONFIG6 , &gpmc_cfg->cs[5 ].config6); +writel (NET_GPMC_CONFIG7 , &gpmc_cfg->cs[5 ].config7); + +if (smc911x_initialize (0 ,CONFIG_SMC911X_BASE ) <=0 ) + n_eth--;
So eventually n_eth will become negative?
Review
Quoted 2 lines
(quoted diff) +2
-0+#endif + return 0;
I guess this should be "return n_eth" ??
Did you code pass a compile test without warnings? I seriously doubt that. Please fix globally.
board/technexion/tam3517/tam3517.h line 24
Quoted 5 lines
board/technexion/tam3517/tam3517.h new file +5
-0+const omap3_sysinfo sysinfo = { +DDR_DISCRETE , +"TAM3517 Twister Board" , +"NAND" , +};
This may or may not be correct. Please keep in mind that the TAM3517 is a SoM, which may be used on a variety of carrier boards. The "TAM3517 Twister Board" information is only correct for use on the "Twister" board, but wrong for all other uses.
include/configs/tam3517.h line 231
Quoted 3 lines
include/configs/tam3517.h new file +3
-0+#define CONFIG_SYS_NAND_ADDR NAND_BASE/* physical address */ +/* to access nand */ +#define CONFIG_SYS_NAND_BASE NAND_BASE/* physical address */
Do we need both?
include/configs/tam3517.h line 246
Quoted 4 lines
include/configs/tam3517.h new file +4
-0+/* +For LG 4.3" panel use +"panel-generic.disp_timings=8000,480/8/4/41,272/4/2/10,24\0" \ +*/
Incorrect multiline comment. Please fix globally.
include/configs/tam3517.h line 301
Quoted 2 lines
include/configs/tam3517.h new file +2
-0+#define CONFIG_AUTO_COMPLETE +#define CONFIG_AUTOCOMPLETE
Why are you defining bogus vaiables like CONFIG_AUTOCOMPLETE? This is
not used anywhere in the code. Please check and clean up globally.
Quoted 1 line
+#define
V_PROMPT"TAM3517 # "
What is this good for? Please omit adding unneeded #defines.
include/configs/tam3517.h line 311
Quoted 4 lines
include/configs/tam3517.h new file +4
-0+#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " +#define CONFIG_SYS_PROMPT V_PROMPT
Just insert the value here.
include/configs/tam3517.h line 313
Quoted 2 lines
include/configs/tam3517.h new file +2
-0+#define CONFIG_SYS_CBSIZE 2048/* Console I/O Buffer Size */ +#define CONFIG_CMD_RUN
It might make sense to combin all "CONFIG_CMD" definitions in one place. Also, it makes little sense to add definitions here that are on by default anyway. Plerase clkean up.
include/configs/tam3517.h line 377
Quoted 2 lines
include/configs/tam3517.h new file +2
-0+ +#define CONFIG_SYS_FLASH_BASE boot_flash_base
Is there a version oif TAM3517 modules with NOR flash? Or what is this needed/used for?
Review
Quoted 2 lines
(quoted diff) +2
-0+/* Monitor at start of flash */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
???
include/configs/tam3517.h line 394
Quoted 6 lines
include/configs/tam3517.h new file +6
-0+/*----------------------------------------------------------------------- +* CFI FLASH driver setup +*/ +/* timeout values are in ticks */ +#define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ) +#define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ)
I don't think you have NOR flash on the modules, or do you?
include/configs/tam3517.h line 398
Quoted 3 lines
include/configs/tam3517.h new file +3
-0+/* Flash banks JFFS2 should use */ +#define CONFIG_SYS_MAX_MTD_BANKS (CONFIG_SYS_MAX_FLASH_BANKS + \ + CONFIG_SYS_MAX_NAND_DEVICE)
Has this been tested?
include/configs/tam3517.h line 409
Quoted 3 lines
include/configs/tam3517.h new file +3
-0+#if defined(CONFIG_CMD_NET ) +/* Disable u-boot support for EMAC LAN, due compile problems +Linux kernel support is enough to enable the interface
Please fix the compile problems instead.
include/configs/tam3517.h line 415
Quoted 4 lines
include/configs/tam3517.h new file +4
-0+#define CONFIG_DRIVER_TI_EMAC +#define CONFIG_DRIVER_TI_EMAC_USE_RMII +#define CONFIG_EMAC_MDIO_PHY_NUM 0 +#define CONFIG_ARM926EJS 1
CONFIG_ARM926EJS? for an OMAP3 processor?
Best regards,
Wolfgang Denk
Signature · 5 lines
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de Always try to do things in chronological order; it's less confusing that way.
PATCH 2/4 arm, omap3: Add support for TechNexion modules
In reply to Tapani UtriainenQuoted 5 lines · Tapani Utriainen
Add support for TechNexion TAM3517 SoM
Signed-off-by Tapani Utriainen <[email protected]>CC Sandeep Paulraj <[email protected]>
Hi Tapani,
Quoted 9 lines
--- arch/arm/include/asm/mach-types.h | 1 board/technexion/tam3517/Makefile | 49 ++++ board/technexion/tam3517/tam3517.c | 150 ++++++++++++ board/technexion/tam3517/tam3517.h | 388 +++++++++++++++++++++++++++++++++ boards.cfg | 1 include/configs/tam3517.h | 427 +++++++++++++++++++++++++++++++++++++ 6 files changed, 1016 insertions(+)
I am also porting a TAM3517 based custom board to U-Boot mainline. Maybe we can share some experiences ;-)
arch/arm/include/asm/mach-types.h extern unsigned int __machine_arch_type; · line 470
Quoted 9 lines
arch/arm/include/asm/mach-types.h +1
-0@@ -467,6 +467,7 @@ extern unsigned int __machine_arch_type;#define MACH_TYPE_OMAP4_PANDA 2791#define MACH_TYPE_TI8168EVM 2800#define MACH_TYPE_TETON_BGA 2816 +#define MACH_TYPE_TAM3517 2818
This is wrong. The mach-types.h is taken from Linux and the rule is to always be in sync with tthe kernel. If the MACH-TYPE is not set, it must be set in the board configuration file.
board/technexion/tam3517/tam3517.c
Quoted 2 lines
board/technexion/tam3517/tam3517.c new file +0
-0
As I said, I am also porting a similar board and I am facing the problem to support multiple board using the same module (TAM3517). My idea was to have a common include/configs/tam3517.h file, that is included by all boards using the module, such as the twister and a custom boards. This allows to factorize most of common setup.
Then we could have a board/technexion/twister board in parallel with other boards using only the module. What do you think about ?
Quoted 1 line
+#include <
asm/mach-types.h>
We do not need mach-types.h
board/technexion/tam3517/tam3517.c line 37
Quoted 4 lines
board/technexion/tam3517/tam3517.c new file +4
-0+#include "tam3517.h" + +#define AM3517_IP_SW_RESET 0x48002598 +#define CPGMACSS_SW_RST (1 << 1)
These are obsolete, too. It is (or it will be soon) common code. See previous patches for AM 3517 (mcx board).
board/technexion/tam3517/tam3517.c line 49
Quoted 12 lines
board/technexion/tam3517/tam3517.c new file +12
-0+ +/* +* Routine: board_init +* Description: Early hardware init. +*/ +int board_init (void ) +{ +DECLARE_GLOBAL_DATA_PTR ; + +gpmc_init ();/* in SRAM or SDRAM, finish GPMC */ +/* board id for Linux */ + gd->bd->bi_arch_number =MACH_TYPE_TAM3517 ;
This should be removed, it is part of generic arm library.
Quoted 1 line
+#if
defined(CONFIG_XR16L2751)
If I have understood the schematics, the twister board (because this code corresponds to this board) has always a XR16L2751 UART. Should we not drop the #ifdef ?
board/technexion/tam3517/tam3517.c line 82
Quoted 10 lines
board/technexion/tam3517/tam3517.c new file +10
-0+/* +* Routine: misc_init_r +*/ +int misc_init_r (void ) +{ +int ctr =0 ; + +i2c_init (CONFIG_SYS_I2C_SPEED ,CONFIG_SYS_I2C_SLAVE ); +#ifdef CONFIG_BOOT_FROM_MMC +omap_set_gpio_direction (TAM3517_SW3_PIN8 ,1 );
This is obsolete - use the standard GPIO framework.
board/technexion/tam3517/tam3517.c line 96
Quoted 12 lines
board/technexion/tam3517/tam3517.c new file +12
-0+#if defined(CONFIG_DRIVER_TI_EMAC ) +/* allow the PHY to stabilize and settle down */ +do { +udelay (1000 ); + ctr++; + }while (ctr <300 ); + +/*ensure that the module is out of reset*/ + reset =readl (AM3517_IP_SW_RESET ); + reset &= (~CPGMACSS_SW_RST ); +writel (reset,AM3517_IP_SW_RESET ); +#endif
Drop this part - it is in EMAC initialization, not needed in board code.
board/technexion/tam3517/tam3517.c line 127
Quoted 2 lines
board/technexion/tam3517/tam3517.c new file +2
-0+if (smc911x_initialize (0 ,CONFIG_SMC911X_BASE ) <=0 ) + n_eth--;
Why do we need to count the interfaces ? This is already done by the network subsystem.
board/technexion/tam3517/tam3517.h line 342
Quoted 9 lines
board/technexion/tam3517/tam3517.h new file +6
-0+/* ETK (ES2 onwards) */ \ + MUX_VAL(CP(ETK_CLK_ES2), (IDIS | PTU | EN | M0)) \ + MUX_VAL(CP(ETK_CTL_ES2), (IDIS | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D0_ES2), (IEN | PTD | DIS | M0)) \ + MUX_VAL(CP(ETK_D1_ES2), (IEN | PTD | DIS | M0)) \ +MUX_VAL (CP (ETK_D2_ES2 ), (IEN |PTD |EN |M0 )) \
..but the pins for ETK are used as USB for EHCI-OMAP, are'nt they ? This setup seems to me wrong.
include/configs/tam3517.h
Quoted 1 line
include/configs/tam3517.h +0
-0
See my previous comment regarding a common configuration file for the module and a specific file for the boards.
include/configs/tam3517.h line 29
Quoted 4 lines
include/configs/tam3517.h +4
-0+/* +* High Level Configuration Options +*/ +#define CONFIG_ARMV7 1/* This is an ARM V7 CPU core */
"1" is not needed, this must fixed globally.
include/configs/tam3517.h line 56
Quoted 5 lines
include/configs/tam3517.h +5
-0+ +#define CONFIG_CMDLINE_TAG 1/* enable passing of ATAGs */ +#define CONFIG_SETUP_MEMORY_TAGS 1 +#define CONFIG_INITRD_TAG 1 +#define CONFIG_REVISION_TAG 1
Ditto.
include/configs/tam3517.h line 80
Quoted 8 lines
include/configs/tam3517.h +8
-0+#if CONFIG_DRAM_BUS_WIDTH ==16 +#define _CONFIG_DRAM_BUS_WIDTH "16" +#else +#ifndef CONFIG_DRAM_BUS_WIDTH +#define CONFIG_DRAM_BUS_WIDTH 32 +#endif +#define _CONFIG_DRAM_BUS_WIDTH "32" +#endif
I have not used any of these CONFIG_DRAM_BUS_WIDTH. Why do we need it ? And I do not see code in u-boot using it. IMHO it is dead code.
include/configs/tam3517.h line 145
Quoted 6 lines
include/configs/tam3517.h +6
-0+/* USB +* Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard +* Enable CONFIG_MUSB_UDD for Device functionalities. +*/ +#define CONFIG_USB_AM35X 1 +#define CONFIG_MUSB_HCD 1
Is it working ? I do not understand. I have USB working on the twister board, but using EHCI-OMAP and with another configuration for the pin multiplexer.
include/configs/tam3517.h line 394
Quoted 6 lines
include/configs/tam3517.h +6
-0+/*----------------------------------------------------------------------- +* CFI FLASH driver setup +*/ +/* timeout values are in ticks */ +#define CONFIG_SYS_FLASH_ERASE_TOUT (100 * CONFIG_SYS_HZ) +#define CONFIG_SYS_FLASH_WRITE_TOUT (100 * CONFIG_SYS_HZ)
Which CFI has the board ? I suposed none.
Quoted 14 lines
include/configs/tam3517.h +14
-0+/*----------------------------------------------------- +* ethernet support for TAM3517 +*----------------------------------------------------- +*/ +#define CONFIG_MII + +#if defined(CONFIG_CMD_NET ) +/* Disable u-boot support for EMAC LAN, due compile problems +Linux kernel support is enough to enable the interface +*/ +/* +#define CONFIG_DRIVER_TI_EMAC +#define CONFIG_DRIVER_TI_EMAC_USE_RMII +#define CONFIG_EMAC_MDIO_PHY_NUM 0
include/configs/tam3517.h line 424
Quoted 10 lines
include/configs/tam3517.h +10
-0+#define CONFIG_ARM926EJS 1 +*/ +#define CONFIG_NET_RETRY_COUNT 10 +#define CONFIG_NET_MULTI + +#define CONFIG_SMC911X 1 +#define CONFIG_SMC911X_16_BIT 1 +#define CONFIG_SMC911X_BASE 0x2C000000 +#define CONFIG_SMC911X_NO_EEPROM 1 +
The whole setup for SPL is missing. I have already implemented and tested, and I am asking you how we can proceed at the best. Should I post my patches (only for TAM3517), too, and then check together what is still missing ? I can add you in the Signed-off and put you as board maintainer, as you suggest (by the way, I have not seen a change in the MAINTAINER file...)
Let me know what you think
Best regards,
Stefano Babic
Signature · 5 lines
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