Merge branch 'for-next/am335x'
This commit is contained in:
commit
18ded420f7
|
@ -79,6 +79,7 @@ obj-$(CONFIG_MACH_PCM038) += phytec-phycore-imx27/
|
|||
obj-$(CONFIG_MACH_PCM043) += phytec-phycore-imx35/
|
||||
obj-$(CONFIG_MACH_PCM049) += phytec-phycore-omap4460/
|
||||
obj-$(CONFIG_MACH_PCM051) += phytec-phycore-am335x/
|
||||
obj-$(CONFIG_MACH_PFLA03) += phytec-phyflex-am335x/
|
||||
obj-$(CONFIG_MACH_PHYTEC_PFLA02) += phytec-phyflex-imx6/
|
||||
obj-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_AX3) += plathome-openblocks-ax3/
|
||||
obj-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_A6) += plathome-openblocks-a6/
|
||||
|
|
|
@ -34,7 +34,7 @@
|
|||
|
||||
static int pcm051_coredevice_init(void)
|
||||
{
|
||||
if (!of_machine_is_compatible("phytec,pcm051"))
|
||||
if (!of_machine_is_compatible("phytec,phycore-am335x-som"))
|
||||
return 0;
|
||||
|
||||
am33xx_register_ethaddr(0, 0);
|
||||
|
@ -58,7 +58,7 @@ static char *xloadslots[] = {
|
|||
|
||||
static int pcm051_devices_init(void)
|
||||
{
|
||||
if (!of_machine_is_compatible("phytec,pcm051"))
|
||||
if (!of_machine_is_compatible("phytec,phycore-am335x-som"))
|
||||
return 0;
|
||||
|
||||
switch (bootsource_get()) {
|
||||
|
@ -83,6 +83,9 @@ static int pcm051_devices_init(void)
|
|||
xloadslots, ARRAY_SIZE(xloadslots));
|
||||
am33xx_bbu_nand_register_handler("nand", "/dev/nand0.barebox.bb");
|
||||
|
||||
if (IS_ENABLED(CONFIG_SHELL_NONE))
|
||||
return am33xx_of_register_bootdevice();
|
||||
|
||||
return 0;
|
||||
}
|
||||
device_initcall(pcm051_devices_init);
|
||||
|
|
|
@ -1,5 +1,8 @@
|
|||
#!/bin/sh
|
||||
|
||||
global.bootm.image=/boot/uImage
|
||||
global.bootm.image=/boot/linuximage
|
||||
#global.bootm.oftree=/boot/oftree
|
||||
global.linux.bootargs.dyn.root="root=/dev/mmcblk0p2 rootfstype=ext3 rootwait"
|
||||
|
||||
bootargs-ip
|
||||
|
||||
global.linux.bootargs.dyn.root="root=/dev/mmcblk0p2 rootfstype=ext3 rw rootwait"
|
||||
|
|
|
@ -2,4 +2,7 @@
|
|||
|
||||
global.bootm.image="/dev/nand0.kernel.bb"
|
||||
#global.bootm.oftree="/env/oftree"
|
||||
global.linux.bootargs.dyn.root="root=ubi0:root ubi.mtd=nand0.root,2048 rootfstype=ubifs"
|
||||
|
||||
bootargs-ip
|
||||
|
||||
global.linux.bootargs.dyn.root="root=ubi0:root ubi.mtd=root rw rootfstype=ubifs"
|
||||
|
|
|
@ -2,5 +2,7 @@
|
|||
|
||||
global.bootm.image="/dev/m25p0.kernel"
|
||||
|
||||
bootargs-ip
|
||||
|
||||
# Use rootfs form NAND for now as rootfs partition < 4MB
|
||||
global.linux.bootargs.dyn.root="root=ubi0:root ubi.mtd=nand0.root,2048 rootfstype=ubifs"
|
||||
global.linux.bootargs.dyn.root="root=ubi0:root ubi.mtd=nand0.root,2048 rw rootfstype=ubifs"
|
||||
|
|
|
@ -5,3 +5,13 @@
|
|||
|
||||
global.hostname=pcm051
|
||||
global.linux.bootargs.base="console=ttyO0,115200"
|
||||
|
||||
if [ $bootsource = mmc ]; then
|
||||
global.boot.default="mmc nand spi net"
|
||||
elif [ $boosource = nand ]; then
|
||||
global.boot.default="nand spi mmc net"
|
||||
elif [ $boosource = spi ]; then
|
||||
global.boot.default="spi nand mmc net"
|
||||
elif [ $boosource = net ]; then
|
||||
global.boot.default="net nand spi mmc"
|
||||
fi
|
||||
|
|
|
@ -117,7 +117,9 @@ struct pcm051_sdram_timings timings[] = {
|
|||
},
|
||||
};
|
||||
|
||||
extern char __dtb_am335x_phytec_phycore_start[];
|
||||
extern char __dtb_am335x_phytec_phycore_som_start[];
|
||||
extern char __dtb_am335x_phytec_phycore_som_mlo_start[];
|
||||
extern char __dtb_am335x_phytec_phycore_som_no_spi_start[];
|
||||
|
||||
/**
|
||||
* @brief The basic entry point for board initialization.
|
||||
|
@ -153,7 +155,7 @@ static noinline void pcm051_board_init(int sdram)
|
|||
omap_uart_lowlevel_init((void *)AM33XX_UART0_BASE);
|
||||
putc_ll('>');
|
||||
|
||||
fdt = __dtb_am335x_phytec_phycore_start - get_runtime_offset();
|
||||
fdt = __dtb_am335x_phytec_phycore_som_mlo_start - get_runtime_offset();
|
||||
|
||||
am335x_barebox_entry(fdt);
|
||||
}
|
||||
|
@ -198,7 +200,16 @@ ENTRY_FUNCTION(start_am33xx_phytec_phycore_sdram, r0, r1, r2)
|
|||
{
|
||||
void *fdt;
|
||||
|
||||
fdt = __dtb_am335x_phytec_phycore_start - get_runtime_offset();
|
||||
fdt = __dtb_am335x_phytec_phycore_som_start - get_runtime_offset();
|
||||
|
||||
am335x_barebox_entry(fdt);
|
||||
}
|
||||
|
||||
ENTRY_FUNCTION(start_am33xx_phytec_phycore_no_spi_sdram, r0, r1, r2)
|
||||
{
|
||||
void *fdt;
|
||||
|
||||
fdt = __dtb_am335x_phytec_phycore_som_no_spi_start - get_runtime_offset();
|
||||
|
||||
am335x_barebox_entry(fdt);
|
||||
}
|
||||
|
|
|
@ -0,0 +1,3 @@
|
|||
lwl-y += lowlevel.o
|
||||
obj-y += board.o
|
||||
bbenv-y += defaultenv-phyflex-am335x
|
|
@ -0,0 +1,102 @@
|
|||
/*
|
||||
* pfla03 - phyFLEX-AM335x Board Initalization Code
|
||||
*
|
||||
* Copyright (C) 2014 Stefan Müller-Klieser, Phytec Messtechnik GmbH
|
||||
*
|
||||
* Based on arch/arm/boards/omap/board-beagle.c
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <bootsource.h>
|
||||
#include <common.h>
|
||||
#include <nand.h>
|
||||
#include <init.h>
|
||||
#include <io.h>
|
||||
#include <sizes.h>
|
||||
#include <envfs.h>
|
||||
#include <asm/armlinux.h>
|
||||
#include <generated/mach-types.h>
|
||||
#include <linux/phy.h>
|
||||
#include <linux/micrel_phy.h>
|
||||
#include <mach/am33xx-generic.h>
|
||||
#include <mach/am33xx-silicon.h>
|
||||
#include <mach/bbu.h>
|
||||
|
||||
static int ksz9031rn_phy_fixup(struct phy_device *dev)
|
||||
{
|
||||
phy_write_mmd_indirect(dev, 6, 2, 0);
|
||||
phy_write_mmd_indirect(dev, 8, 2, 0x003ff);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int pfla03_coredevice_init(void)
|
||||
{
|
||||
if (!of_machine_is_compatible("phytec,phyflex-am335x-som"))
|
||||
return 0;
|
||||
|
||||
phy_register_fixup_for_uid(PHY_ID_KSZ9031, MICREL_PHY_ID_MASK,
|
||||
ksz9031rn_phy_fixup);
|
||||
am33xx_register_ethaddr(0, 0);
|
||||
am33xx_register_ethaddr(1, 1);
|
||||
|
||||
return 0;
|
||||
}
|
||||
coredevice_initcall(pfla03_coredevice_init);
|
||||
|
||||
static struct omap_barebox_part pfla03_barebox_part = {
|
||||
.nand_offset = SZ_512K,
|
||||
.nand_size = SZ_512K,
|
||||
.nor_offset = SZ_128K,
|
||||
.nor_size = SZ_512K,
|
||||
};
|
||||
|
||||
static char *xloadslots[] = {
|
||||
"/dev/nand0.xload.bb",
|
||||
"/dev/nand0.xload_backup1.bb",
|
||||
"/dev/nand0.xload_backup2.bb",
|
||||
"/dev/nand0.xload_backup3.bb"
|
||||
};
|
||||
|
||||
static int pfla03_devices_init(void)
|
||||
{
|
||||
if (!of_machine_is_compatible("phytec,phyflex-am335x-som"))
|
||||
return 0;
|
||||
|
||||
switch (bootsource_get()) {
|
||||
case BOOTSOURCE_SPI:
|
||||
of_device_enable_path("/chosen/environment-spi");
|
||||
break;
|
||||
case BOOTSOURCE_MMC:
|
||||
omap_set_bootmmc_devname("mmc0");
|
||||
break;
|
||||
default:
|
||||
of_device_enable_path("/chosen/environment-nand");
|
||||
break;
|
||||
}
|
||||
|
||||
omap_set_barebox_part(&pfla03_barebox_part);
|
||||
armlinux_set_architecture(MACH_TYPE_PFLA03);
|
||||
defaultenv_append_directory(defaultenv_phyflex_am335x);
|
||||
|
||||
am33xx_select_rmii2_crs_dv();
|
||||
|
||||
am33xx_bbu_spi_nor_mlo_register_handler("MLO.spi", "/dev/m25p0.xload");
|
||||
am33xx_bbu_spi_nor_register_handler("spi", "/dev/m25p0.barebox");
|
||||
am33xx_bbu_nand_xloadslots_register_handler("MLO.nand",
|
||||
xloadslots, ARRAY_SIZE(xloadslots));
|
||||
am33xx_bbu_nand_register_handler("nand", "/dev/nand0.barebox.bb");
|
||||
|
||||
return 0;
|
||||
}
|
||||
device_initcall(pfla03_devices_init);
|
|
@ -0,0 +1,8 @@
|
|||
#!/bin/sh
|
||||
|
||||
global.bootm.image=/boot/linuximage
|
||||
#global.bootm.oftree=/boot/oftree
|
||||
|
||||
bootargs-ip
|
||||
|
||||
global.linux.bootargs.dyn.root="root=/dev/mmcblk0p2 rootfstype=ext3 rw rootwait"
|
|
@ -0,0 +1,8 @@
|
|||
#!/bin/sh
|
||||
|
||||
global.bootm.image="/dev/nand0.kernel.bb"
|
||||
#global.bootm.oftree="/env/oftree"
|
||||
|
||||
bootargs-ip
|
||||
|
||||
global.linux.bootargs.dyn.root="root=ubi0:root ubi.mtd=root rw rootfstype=ubifs"
|
|
@ -0,0 +1,8 @@
|
|||
#!/bin/sh
|
||||
|
||||
global.bootm.image="/dev/m25p0.kernel"
|
||||
|
||||
bootargs-ip
|
||||
|
||||
# Use rootfs form NAND for now as rootfs partition < 4MB
|
||||
global.linux.bootargs.dyn.root="root=ubi0:root ubi.mtd=nand0.root,2048 rw rootfstype=ubifs"
|
|
@ -0,0 +1,17 @@
|
|||
#!/bin/sh
|
||||
|
||||
# board defaults, do not change in running system. Change /env/config
|
||||
# instead
|
||||
|
||||
global.hostname=pfla03
|
||||
global.linux.bootargs.base="console=ttyO0,115200"
|
||||
|
||||
if [ $bootsource = mmc ]; then
|
||||
global.boot.default="mmc nand spi net"
|
||||
elif [ $boosource = nand ]; then
|
||||
global.boot.default="nand spi mmc net"
|
||||
elif [ $boosource = spi ]; then
|
||||
global.boot.default="spi nand mmc net"
|
||||
elif [ $boosource = net ]; then
|
||||
global.boot.default="net nand spi mmc"
|
||||
fi
|
|
@ -0,0 +1,180 @@
|
|||
/*
|
||||
* pfla03 - phyFLEX-AM335x lowlevel code
|
||||
*
|
||||
* Copyright (C) 2014 Stefan Müller-Klieser, Phytec Messtechnik GmbH
|
||||
*
|
||||
* Based on arch/arm/boards/omap/board-beagle.c
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <sizes.h>
|
||||
#include <io.h>
|
||||
#include <init.h>
|
||||
#include <asm/barebox-arm-head.h>
|
||||
#include <asm/barebox-arm.h>
|
||||
#include <mach/am33xx-silicon.h>
|
||||
#include <mach/am33xx-clock.h>
|
||||
#include <mach/generic.h>
|
||||
#include <mach/sdrc.h>
|
||||
#include <mach/sys_info.h>
|
||||
#include <mach/syslib.h>
|
||||
#include <mach/am33xx-mux.h>
|
||||
#include <mach/am33xx-generic.h>
|
||||
#include <mach/wdt.h>
|
||||
#include <debug_ll.h>
|
||||
|
||||
#define CLK_M_OSC_MHZ 25
|
||||
#define DDR_IOCTRL 0x18B
|
||||
|
||||
static const struct am33xx_cmd_control pfla03_cmd = {
|
||||
.slave_ratio0 = 0x80,
|
||||
.dll_lock_diff0 = 0x0,
|
||||
.invert_clkout0 = 0x0,
|
||||
.slave_ratio1 = 0x80,
|
||||
.dll_lock_diff1 = 0x0,
|
||||
.invert_clkout1 = 0x0,
|
||||
.slave_ratio2 = 0x80,
|
||||
.dll_lock_diff2 = 0x0,
|
||||
.invert_clkout2 = 0x0,
|
||||
};
|
||||
|
||||
struct pfla03_sdram_timings {
|
||||
struct am33xx_emif_regs regs;
|
||||
struct am33xx_ddr_data data;
|
||||
};
|
||||
|
||||
enum {
|
||||
MT41K128M16JT_256MB,
|
||||
MT41K256M16HA_512MB,
|
||||
};
|
||||
|
||||
struct pfla03_sdram_timings pfla03_timings[] = {
|
||||
/* 256 MB */
|
||||
[MT41K128M16JT_256MB] = {
|
||||
.regs = {
|
||||
.emif_read_latency = 0x7,
|
||||
.emif_tim1 = 0x0AAAD4DB,
|
||||
.emif_tim2 = 0x26437FDA,
|
||||
.emif_tim3 = 0x501F83FF,
|
||||
.sdram_config = 0x61C052B2,
|
||||
.zq_config = 0x50074BE4,
|
||||
.sdram_ref_ctrl = 0x00000C30,
|
||||
},
|
||||
.data = {
|
||||
.rd_slave_ratio0 = 0x34,
|
||||
.wr_dqs_slave_ratio0 = 0x47,
|
||||
.fifo_we_slave_ratio0 = 0x9a,
|
||||
.wr_slave_ratio0 = 0x7e,
|
||||
.use_rank0_delay = 0x0,
|
||||
.dll_lock_diff0 = 0x0,
|
||||
},
|
||||
},
|
||||
/* 512 MB */
|
||||
[MT41K256M16HA_512MB] = {
|
||||
.regs = {
|
||||
.emif_read_latency = 0x7,
|
||||
.emif_tim1 = 0x0AAAE4DB,
|
||||
.emif_tim2 = 0x266B7FDA,
|
||||
.emif_tim3 = 0x501F867F,
|
||||
.sdram_config = 0x61C05332,
|
||||
.zq_config = 0x50074BE4,
|
||||
.sdram_ref_ctrl = 0x00000C30,
|
||||
},
|
||||
.data = {
|
||||
.rd_slave_ratio0 = 0x36,
|
||||
.wr_dqs_slave_ratio0 = 0x47,
|
||||
.fifo_we_slave_ratio0 = 0x95,
|
||||
.wr_slave_ratio0 = 0x7f,
|
||||
.use_rank0_delay = 0x0,
|
||||
.dll_lock_diff0 = 0x0,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
extern char __dtb_am335x_phytec_phyflex_start[];
|
||||
|
||||
/**
|
||||
* @brief The basic entry point for board initialization.
|
||||
*
|
||||
* This is called as part of machine init (after arch init).
|
||||
* This is again called with stack in SRAM, so not too many
|
||||
* constructs possible here.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
static noinline void pfla03_board_init(int sdram)
|
||||
{
|
||||
void *fdt;
|
||||
struct pfla03_sdram_timings *timing = &pfla03_timings[sdram];
|
||||
|
||||
/*
|
||||
* WDT1 is already running when the bootloader gets control
|
||||
* Disable it to avoid "random" resets
|
||||
*/
|
||||
writel(WDT_DISABLE_CODE1, AM33XX_WDT_REG(WSPR));
|
||||
while (readl(AM33XX_WDT_REG(WWPS)) != 0x0);
|
||||
|
||||
writel(WDT_DISABLE_CODE2, AM33XX_WDT_REG(WSPR));
|
||||
while (readl(AM33XX_WDT_REG(WWPS)) != 0x0);
|
||||
|
||||
am33xx_pll_init(MPUPLL_M_600, CLK_M_OSC_MHZ, DDRPLL_M_400);
|
||||
|
||||
am335x_sdram_init(DDR_IOCTRL, &pfla03_cmd,
|
||||
&timing->regs,
|
||||
&timing->data);
|
||||
|
||||
am33xx_uart_soft_reset((void *)AM33XX_UART0_BASE);
|
||||
am33xx_enable_uart0_pin_mux();
|
||||
omap_uart_lowlevel_init((void *)AM33XX_UART0_BASE);
|
||||
putc_ll('>');
|
||||
|
||||
fdt = __dtb_am335x_phytec_phyflex_start - get_runtime_offset();
|
||||
|
||||
am335x_barebox_entry(fdt);
|
||||
}
|
||||
|
||||
static noinline void pfla03_board_entry(unsigned long bootinfo, int sdram)
|
||||
{
|
||||
am33xx_save_bootinfo((void *)bootinfo);
|
||||
|
||||
arm_cpu_lowlevel_init();
|
||||
|
||||
/*
|
||||
* Setup C environment, the board init code uses global variables.
|
||||
* Stackpointer has already been initialized by the ROM code.
|
||||
*/
|
||||
relocate_to_current_adr();
|
||||
setup_c();
|
||||
|
||||
pfla03_board_init(sdram);
|
||||
}
|
||||
|
||||
ENTRY_FUNCTION(start_am33xx_phytec_phyflex_sram_256mb, bootinfo, r1, r2)
|
||||
{
|
||||
pfla03_board_entry(bootinfo, MT41K128M16JT_256MB);
|
||||
}
|
||||
|
||||
ENTRY_FUNCTION(start_am33xx_phytec_phyflex_sram_512mb, bootinfo, r1, r2)
|
||||
{
|
||||
pfla03_board_entry(bootinfo, MT41K256M16HA_512MB);
|
||||
}
|
||||
|
||||
ENTRY_FUNCTION(start_am33xx_phytec_phyflex_sdram, r0, r1, r2)
|
||||
{
|
||||
void *fdt;
|
||||
|
||||
fdt = __dtb_am335x_phytec_phyflex_start - get_runtime_offset();
|
||||
|
||||
am335x_barebox_entry(fdt);
|
||||
}
|
|
@ -5,6 +5,7 @@ CONFIG_OMAP_MULTI_BOARDS=y
|
|||
CONFIG_MACH_AFI_GF=y
|
||||
CONFIG_MACH_BEAGLEBONE=y
|
||||
CONFIG_MACH_PCM051=y
|
||||
CONFIG_MACH_PFLA03=y
|
||||
CONFIG_THUMB2_BAREBOX=y
|
||||
CONFIG_ARM_BOARD_APPEND_ATAG=y
|
||||
CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
|
||||
|
@ -79,6 +80,7 @@ CONFIG_CMD_USBGADGET=y
|
|||
CONFIG_CMD_BAREBOX_UPDATE=y
|
||||
CONFIG_CMD_OF_NODE=y
|
||||
CONFIG_CMD_OF_PROPERTY=y
|
||||
CONFIG_CMD_OF_DISPLAY_TIMINGS=y
|
||||
CONFIG_CMD_OFTREE=y
|
||||
CONFIG_CMD_TIME=y
|
||||
CONFIG_NET=y
|
||||
|
|
|
@ -4,6 +4,7 @@ CONFIG_OMAP_MULTI_BOARDS=y
|
|||
CONFIG_MACH_AFI_GF=y
|
||||
CONFIG_MACH_BEAGLEBONE=y
|
||||
CONFIG_MACH_PCM051=y
|
||||
CONFIG_MACH_PFLA03=y
|
||||
CONFIG_THUMB2_BAREBOX=y
|
||||
# CONFIG_CMD_ARM_CPUINFO is not set
|
||||
# CONFIG_MEMINFO is not set
|
||||
|
|
|
@ -26,7 +26,8 @@ pbl-dtb-$(CONFIG_MACH_NVIDIA_JETSON) += tegra124-jetson-tk1.dtb.o
|
|||
pbl-dtb-$(CONFIG_MACH_PCA100) += imx27-phytec-phycard-s-rdk-bb.dtb.o
|
||||
pbl-dtb-$(CONFIG_MACH_PCAAXL3) += imx6q-phytec-pbaa03.dtb.o
|
||||
pbl-dtb-$(CONFIG_MACH_PCM038) += imx27-phytec-phycore-rdk.dtb.o
|
||||
pbl-dtb-$(CONFIG_MACH_PCM051) += am335x-phytec-phycore.dtb.o
|
||||
pbl-dtb-$(CONFIG_MACH_PCM051) += am335x-phytec-phycore-som.dtb.o am335x-phytec-phycore-som-no-spi.dtb.o am335x-phytec-phycore-som-mlo.dtb.o
|
||||
pbl-dtb-$(CONFIG_MACH_PFLA03) += am335x-phytec-phyflex.dtb.o
|
||||
pbl-dtb-$(CONFIG_MACH_PHYTEC_PFLA02) += imx6s-phytec-pbab01.dtb.o imx6dl-phytec-pbab01.dtb.o imx6q-phytec-pbab01.dtb.o
|
||||
pbl-dtb-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_AX3) += armada-xp-openblocks-ax3-4-bb.dtb.o
|
||||
pbl-dtb-$(CONFIG_MACH_PLATHOME_OPENBLOCKS_A6) += kirkwood-openblocks_a6-bb.dtb.o
|
||||
|
|
|
@ -0,0 +1,28 @@
|
|||
/*
|
||||
* Copyright (C) 2014 Teresa Gámez <t.gamez@phytec.de> PHYTEC Messtechnik GmbH
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
/dts-v1/;
|
||||
|
||||
#include "am33xx.dtsi"
|
||||
#include "am335x-phytec-phycore-som.dtsi"
|
||||
|
||||
/ {
|
||||
model = "Phytec phyCORE AM335x";
|
||||
compatible = "phytec,phycore-am335x-som", "ti,am33xx";
|
||||
};
|
||||
|
||||
/* Keep all boosources disabled, we enable and register them
|
||||
* later while booting.
|
||||
*/
|
||||
|
||||
&mmc1 {
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
&gpmc {
|
||||
status = "disabled";
|
||||
};
|
|
@ -0,0 +1,20 @@
|
|||
/*
|
||||
* Copyright (C) 2014 Teresa Gámez <t.gamez@phytec.de> Phytec Messtechnik GmbH
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
/dts-v1/;
|
||||
|
||||
#include "am33xx.dtsi"
|
||||
#include "am335x-phytec-phycore-som.dtsi"
|
||||
|
||||
/ {
|
||||
model = "Phytec phyCORE AM335x";
|
||||
compatible = "phytec,phycore-am335x-som", "ti,am33xx";
|
||||
};
|
||||
|
||||
&eeprom {
|
||||
status = "okay";
|
||||
};
|
|
@ -0,0 +1,24 @@
|
|||
/*
|
||||
* Copyright (C) 2014 Teresa Gámez <t.gamez@phytec.de> Phytec Messtechnik GmbH
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License version 2 as
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
/dts-v1/;
|
||||
|
||||
#include "am33xx.dtsi"
|
||||
#include "am335x-phytec-phycore-som.dtsi"
|
||||
|
||||
/ {
|
||||
model = "Phytec phyCORE AM335x";
|
||||
compatible = "phytec,phycore-am335x-som", "ti,am33xx";
|
||||
};
|
||||
|
||||
&spi0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&eeprom {
|
||||
status = "okay";
|
||||
};
|
|
@ -1,11 +1,4 @@
|
|||
/dts-v1/;
|
||||
|
||||
#include "am33xx.dtsi"
|
||||
|
||||
/ {
|
||||
model = "Phytec phyCORE AM335x";
|
||||
compatible = "phytec,phycore-am335x", "phytec,pcm051", "ti,am33xx";
|
||||
|
||||
chosen {
|
||||
linux,stdout-path = &uart0;
|
||||
|
||||
|
@ -21,23 +14,6 @@
|
|||
status = "disabled";
|
||||
};
|
||||
};
|
||||
|
||||
gpio-leds {
|
||||
compatible = "gpio-leds";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pcm051_led_pins>;
|
||||
|
||||
led-green {
|
||||
label = "green";
|
||||
gpios = <&gpio1 30 0>;
|
||||
linux,default-trigger = "heartbeat";
|
||||
};
|
||||
|
||||
led-amber {
|
||||
label = "amber";
|
||||
gpios = <&gpio1 31 1>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&am33xx_pinmux {
|
||||
|
@ -72,7 +48,6 @@
|
|||
0xfc (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_dat0.mmc0_dat0 */
|
||||
0x100 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_clk.mmc0_clk */
|
||||
0x104 (MUX_MODE0 | INPUT_EN | PULL_UP) /* mmc0_cmd.mmc0_cmd */
|
||||
0x160 (MUX_MODE7 | INPUT_EN | PULL_UP) /* spi0_cs1.??, card detect */
|
||||
>;
|
||||
};
|
||||
|
||||
|
@ -86,20 +61,6 @@
|
|||
0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */
|
||||
0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
|
||||
0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_refclk.rmii1_refclk */
|
||||
|
||||
/* Slave 2 */
|
||||
0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */
|
||||
0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */
|
||||
0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */
|
||||
0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */
|
||||
0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */
|
||||
0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */
|
||||
0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */
|
||||
0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */
|
||||
0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */
|
||||
0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */
|
||||
0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */
|
||||
0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */
|
||||
>;
|
||||
};
|
||||
|
||||
|
@ -154,6 +115,7 @@
|
|||
clock-frequency = <400000>;
|
||||
|
||||
eeprom: 24c32@52 {
|
||||
status = "disabled";
|
||||
compatible = "atmel,24c32";
|
||||
pagesize = <32>;
|
||||
reg = <0x52>;
|
||||
|
@ -169,7 +131,7 @@
|
|||
&spi0 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&spi0_pins>;
|
||||
status = "okay";
|
||||
status = "disabled";
|
||||
|
||||
flash: m25p80 {
|
||||
compatible = "m25p80";
|
||||
|
@ -224,19 +186,12 @@
|
|||
&cpsw_emac0 {
|
||||
phy_id = <&davinci_mdio>, <0>;
|
||||
phy-mode = "rmii";
|
||||
dual_emac_res_vlan = <1>;
|
||||
};
|
||||
|
||||
&cpsw_emac1 {
|
||||
phy_id = <&davinci_mdio>, <2>;
|
||||
phy-mode = "rgmii";
|
||||
dual_emac_res_vlan = <2>;
|
||||
};
|
||||
|
||||
&mac {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&emac_rmii1_pins>;
|
||||
dual_emac = <1>;
|
||||
slaves = <1>;
|
||||
status = "okay";
|
||||
};
|
||||
|
|
@ -0,0 +1,367 @@
|
|||
/dts-v1/;
|
||||
|
||||
#include "am33xx.dtsi"
|
||||
|
||||
/ {
|
||||
model = "Phytec phyFLEX AM335x";
|
||||
compatible = "phytec,phyflex-am335x-som", "ti,am33xx";
|
||||
|
||||
chosen {
|
||||
linux,stdout-path = &uart0;
|
||||
|
||||
environment-spi {
|
||||
compatible = "barebox,environment";
|
||||
device-path = &flash, "partname:bareboxenv";
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
environment-nand {
|
||||
compatible = "barebox,environment";
|
||||
device-path = &nand, "partname:bareboxenv";
|
||||
status = "disabled";
|
||||
};
|
||||
};
|
||||
|
||||
vcc5v: fixedregulator@0 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "vcc5v";
|
||||
regulator-min-microvolt = <5000000>;
|
||||
regulator-max-microvolt = <5000000>;
|
||||
regulator-boot-on;
|
||||
};
|
||||
|
||||
vcc3v3: fixedregulator@1 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
regulator-boot-on;
|
||||
};
|
||||
};
|
||||
|
||||
&am33xx_pinmux {
|
||||
i2c0_pins: pinmux_i2c0_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x188 (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda */
|
||||
0x18c (PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl */
|
||||
>;
|
||||
};
|
||||
|
||||
spi0_pins: pinmux_spi0_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x150 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* spi0_clk.spi0_clk */
|
||||
0x154 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* spi0_d0.spi0_d0 */
|
||||
0x158 (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_d1.spi0_d1 */
|
||||
0x15c (PIN_INPUT_PULLUP | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
|
||||
>;
|
||||
};
|
||||
|
||||
uart0_pins: pinmux_uart0_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd */
|
||||
0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd */
|
||||
>;
|
||||
};
|
||||
|
||||
mmc1_pins: pinmux_mmc1_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x0f0 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3 */
|
||||
0x0f4 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2 */
|
||||
0x0f8 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1 */
|
||||
0x0fc (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0 */
|
||||
0x100 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk */
|
||||
0x104 (PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd */
|
||||
>;
|
||||
};
|
||||
|
||||
emac_rgmii1_pins: pinmux_emac_rgmii1_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_tx_en.rgmii1_tctl */
|
||||
0x118 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rx_dv.rgmii1_rctl */
|
||||
0x11c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */
|
||||
0x120 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */
|
||||
0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */
|
||||
0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */
|
||||
0x12c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_tx_clk.rgmii1_tclk */
|
||||
0x130 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rx_clk.rgmii1_rclk */
|
||||
0x134 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */
|
||||
0x138 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */
|
||||
0x13c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */
|
||||
0x140 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */
|
||||
>;
|
||||
};
|
||||
|
||||
emac_rmii2_pins: pinmux_emac_rmii2_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x040 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* gpmc_a0.rmii2_txen */
|
||||
0x050 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* gpmc_a4.rmii2_txd1 */
|
||||
0x054 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* gpmc_a5.rmii2_txd0 */
|
||||
0x068 (PIN_INPUT_PULLDOWN | MUX_MODE3) /* gpmc_a10.rmii2_rxd1 */
|
||||
0x06c (PIN_INPUT_PULLDOWN | MUX_MODE3) /* gpmc_a11.rmii2_rxd0 */
|
||||
0x074 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_wpn.rmii2_rxer */
|
||||
0x108 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_col.rmii2_refclk */
|
||||
>;
|
||||
};
|
||||
|
||||
davinci_mdio_default: davinci_mdio_default {
|
||||
pinctrl-single,pins = <
|
||||
0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data */
|
||||
0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk */
|
||||
>;
|
||||
};
|
||||
|
||||
nandflash_pins_s0: nandflash_pins_s0 {
|
||||
pinctrl-single,pins = <
|
||||
0x000 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0 */
|
||||
0x004 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1 */
|
||||
0x008 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2 */
|
||||
0x00c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3 */
|
||||
0x010 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4 */
|
||||
0x014 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5 */
|
||||
0x018 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6 */
|
||||
0x01c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7 */
|
||||
0x070 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0 */
|
||||
0x07c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* gpmc_csn0 */
|
||||
0x090 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* gpmc_advn_ale */
|
||||
0x094 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* gpmc_oen_ren */
|
||||
0x098 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* gpmc_wen */
|
||||
0x09c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* gpmc_be0n_cle */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
&i2c0 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&i2c0_pins>;
|
||||
status = "okay";
|
||||
clock-frequency = <400000>;
|
||||
|
||||
tps: pmic@2d {
|
||||
reg = <0x2d>;
|
||||
};
|
||||
|
||||
at24c32: eeprom@52 {
|
||||
compatible = "atmel,24c32";
|
||||
byte_len = <4096>;
|
||||
pagesize = <32>;
|
||||
reg = <0x52>;
|
||||
};
|
||||
};
|
||||
|
||||
&mmc1 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&mmc1_pins>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&spi0 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&spi0_pins>;
|
||||
status = "okay";
|
||||
flash: m25p80 {
|
||||
compatible = "m25p80";
|
||||
spi-max-frequency = <48000000>;
|
||||
reg = <0>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
m25p,fast-read;
|
||||
|
||||
partition@0 {
|
||||
label = "xload";
|
||||
reg = <0x0 0x20000>;
|
||||
};
|
||||
|
||||
partition@1 {
|
||||
label = "barebox";
|
||||
reg = <0x20000 0x80000>;
|
||||
};
|
||||
|
||||
partition@2 {
|
||||
label = "bareboxenv";
|
||||
reg = <0xa0000 0x20000>;
|
||||
};
|
||||
|
||||
partition@3 {
|
||||
label = "oftree";
|
||||
reg = <0xc0000 0x20000>;
|
||||
};
|
||||
|
||||
partition@4 {
|
||||
label = "kernel";
|
||||
reg = <0xe0000 0x400000>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&uart0 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&uart0_pins>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&davinci_mdio {
|
||||
pinctrl-names = "default", "sleep";
|
||||
pinctrl-0 = <&davinci_mdio_default>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&phy_sel {
|
||||
rmii-clock-ext;
|
||||
};
|
||||
|
||||
&cpsw_emac0 {
|
||||
phy_id = <&davinci_mdio>, <1>;
|
||||
phy-mode = "rgmii";
|
||||
dual_emac_res_vlan = <1>;
|
||||
|
||||
/* clock skew correction, maximum possible on KSZ9031 is
|
||||
2^5 - 1 * 0,06ns = 1860ps, micrel datasheet M9999-081712-0.11 p.58*/
|
||||
rxc-skew-ps = <1860>;
|
||||
txc-skew-ps = <1860>;
|
||||
|
||||
/* align tx signals to zero, leave rx to default */
|
||||
txd0-skew-ps = <0>;
|
||||
txd1-skew-ps = <0>;
|
||||
txd2-skew-ps = <0>;
|
||||
txd3-skew-ps = <0>;
|
||||
};
|
||||
|
||||
&cpsw_emac1 {
|
||||
phy_id = <&davinci_mdio>, <2>;
|
||||
phy-mode = "rmii";
|
||||
dual_emac_res_vlan = <2>;
|
||||
};
|
||||
|
||||
&mac {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&emac_rgmii1_pins &emac_rmii2_pins>;
|
||||
dual_emac;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&elm {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&gpmc {
|
||||
status = "okay";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&nandflash_pins_s0>;
|
||||
ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
|
||||
nand: nand@0,0 {
|
||||
reg = <0 0 0>; /* CS0, offset 0 */
|
||||
nand-bus-width = <8>;
|
||||
ti,nand-ecc-opt = "bch8";
|
||||
gpmc,device-nand = "true";
|
||||
gpmc,device-width = <1>;
|
||||
gpmc,sync-clk-ps = <0>;
|
||||
gpmc,cs-on-ns = <0>;
|
||||
gpmc,cs-rd-off-ns = <30>;
|
||||
gpmc,cs-wr-off-ns = <30>;
|
||||
gpmc,adv-on-ns = <0>;
|
||||
gpmc,adv-rd-off-ns = <30>;
|
||||
gpmc,adv-wr-off-ns = <30>;
|
||||
gpmc,we-on-ns = <0>;
|
||||
gpmc,we-off-ns = <20>;
|
||||
gpmc,oe-on-ns = <10>;
|
||||
gpmc,oe-off-ns = <30>;
|
||||
gpmc,access-ns = <30>;
|
||||
gpmc,rd-cycle-ns = <30>;
|
||||
gpmc,wr-cycle-ns = <30>;
|
||||
gpmc,wait-pin = <1>;
|
||||
gpmc,wait-on-read = "true";
|
||||
gpmc,wait-on-write = "true";
|
||||
gpmc,bus-turnaround-ns = <0>;
|
||||
gpmc,cycle2cycle-delay-ns = <50>;
|
||||
gpmc,clk-activation-ns = <0>;
|
||||
gpmc,wait-monitoring-ns = <0>;
|
||||
gpmc,wr-access-ns = <0>;
|
||||
gpmc,wr-data-mux-bus-ns = <0>;
|
||||
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
elm_id = <&elm>;
|
||||
|
||||
partition@0 {
|
||||
label = "xload";
|
||||
reg = <0x0 0x20000>;
|
||||
};
|
||||
|
||||
partition@1 {
|
||||
label = "xload_backup1";
|
||||
reg = <0x20000 0x20000>;
|
||||
};
|
||||
|
||||
partition@2 {
|
||||
label = "xload_backup2";
|
||||
reg = <0x40000 0x20000>;
|
||||
};
|
||||
|
||||
partition@3 {
|
||||
label = "xload_backup3";
|
||||
reg = <0x60000 0x20000>;
|
||||
};
|
||||
|
||||
partition@4 {
|
||||
label = "barebox";
|
||||
reg = <0x80000 0x80000>;
|
||||
};
|
||||
|
||||
partition@5 {
|
||||
label = "bareboxenv";
|
||||
reg = <0x100000 0x20000>;
|
||||
};
|
||||
|
||||
partition@6 {
|
||||
label = "oftree";
|
||||
reg = <0x120000 0x20000>;
|
||||
};
|
||||
|
||||
partition@7 {
|
||||
label = "kernel";
|
||||
reg = <0x140000 0x800000>;
|
||||
};
|
||||
|
||||
partition@8 {
|
||||
label = "root";
|
||||
reg = <0x940000 0x0>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
/include/ "tps65217.dtsi"
|
||||
&tps {
|
||||
vcc1-supply = <&vcc5v>;
|
||||
vcc2-supply = <&vcc5v>;
|
||||
vcc3-supply = <&vcc5v>;
|
||||
vcc4-supply = <&vcc5v>;
|
||||
vcc5-supply = <&vcc5v>;
|
||||
vcc6-supply = <&vcc5v>;
|
||||
vcc7-supply = <&vcc5v>;
|
||||
vccio-supply = <&vcc5v>;
|
||||
|
||||
regulators {
|
||||
vdd1_reg: regulator@2 {
|
||||
/* VDD_MPU voltage limits 0.95V - 1.325V with +/-4% tolerance */
|
||||
regulator-name = "vdd_mpu";
|
||||
regulator-min-microvolt = <912500>;
|
||||
regulator-max-microvolt = <1378000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vdd2_reg: regulator@3 {
|
||||
/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
|
||||
regulator-name = "vdd_core";
|
||||
regulator-min-microvolt = <912500>;
|
||||
regulator-max-microvolt = <1150000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vmmc_reg: regulator@12 {
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
};
|
||||
|
||||
};
|
||||
};
|
|
@ -143,6 +143,11 @@ config MACH_PCM051
|
|||
help
|
||||
Say Y here if you are using Phytecs phyCORE pcm051 board
|
||||
|
||||
config MACH_PFLA03
|
||||
bool "Phytec phyFLEX am335x pfla03"
|
||||
select ARCH_AM33XX
|
||||
help
|
||||
Say Y here if you are using Phytecs phyFLEX pfla03 board
|
||||
endif
|
||||
|
||||
choice
|
||||
|
|
|
@ -428,3 +428,51 @@ void am335x_sdram_init(int ioctrl, const struct am33xx_cmd_control *cmd_ctrl,
|
|||
|
||||
am33xx_config_sdram(emif_regs);
|
||||
}
|
||||
|
||||
#define AM33XX_CONTROL_SMA2_OFS 0x1320
|
||||
|
||||
/**
|
||||
* am33xx_select_rmii2_crs_dv - Select RMII2_CRS_DV on GPMC_A9 pin in MODE3
|
||||
*/
|
||||
void am33xx_select_rmii2_crs_dv(void)
|
||||
{
|
||||
uint32_t val;
|
||||
|
||||
if (am33xx_get_cpu_rev() == AM335X_ES1_0)
|
||||
return;
|
||||
|
||||
val = readl(AM33XX_CTRL_BASE + AM33XX_CONTROL_SMA2_OFS);
|
||||
val |= 0x00000001;
|
||||
writel(val, AM33XX_CTRL_BASE + AM33XX_CONTROL_SMA2_OFS);
|
||||
}
|
||||
|
||||
int am33xx_of_register_bootdevice(void)
|
||||
{
|
||||
struct device_d *dev;
|
||||
|
||||
switch (bootsource_get()) {
|
||||
case BOOTSOURCE_MMC:
|
||||
if (bootsource_get_instance() == 0)
|
||||
dev = of_device_enable_and_register_by_name("mmc@48060000");
|
||||
else
|
||||
dev = of_device_enable_and_register_by_name("mmc@481d8000");
|
||||
break;
|
||||
case BOOTSOURCE_NAND:
|
||||
dev = of_device_enable_and_register_by_name("gpmc@50000000");
|
||||
break;
|
||||
case BOOTSOURCE_SPI:
|
||||
dev = of_device_enable_and_register_by_name("spi@48030000");
|
||||
break;
|
||||
default:
|
||||
/* Use nand fallback */
|
||||
dev = of_device_enable_and_register_by_name("gpmc@50000000");
|
||||
break;
|
||||
}
|
||||
|
||||
if (!dev) {
|
||||
printf("Unable to register boot device\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
|
@ -33,5 +33,7 @@ void __noreturn am33xx_reset_cpu(unsigned long addr);
|
|||
void am33xx_enable_per_clocks(void);
|
||||
int am33xx_init(void);
|
||||
int am33xx_devices_init(void);
|
||||
void am33xx_select_rmii2_crs_dv(void);
|
||||
int am33xx_of_register_bootdevice(void);
|
||||
|
||||
#endif /* __MACH_AM33XX_GENERIC_H */
|
||||
|
|
|
@ -581,8 +581,7 @@ static void cpsw_slave_update_link(struct cpsw_slave *slave,
|
|||
else if (phydev->speed == SPEED_100)
|
||||
mac_control |= BIT(15);
|
||||
else if (phydev->speed == SPEED_1000)
|
||||
mac_control &= ~BIT(7); /* TODO: Do not enable
|
||||
* gig support now */
|
||||
mac_control |= BIT(7);
|
||||
if (phydev->duplex == DUPLEX_FULL)
|
||||
mac_control |= BIT(0); /* FULLDUPLEXEN */
|
||||
}
|
||||
|
@ -1071,7 +1070,7 @@ static int cpsw_probe_dt(struct cpsw_priv *priv)
|
|||
return ret;
|
||||
}
|
||||
|
||||
if (!strncmp(child->name, "slave", 5)) {
|
||||
if (i < priv->num_slaves && !strncmp(child->name, "slave", 5)) {
|
||||
struct cpsw_slave *slave = &priv->slaves[i];
|
||||
uint32_t phy_id[2];
|
||||
|
||||
|
@ -1088,7 +1087,7 @@ static int cpsw_probe_dt(struct cpsw_priv *priv)
|
|||
}
|
||||
}
|
||||
|
||||
for (i = 0; i < 2; i++) {
|
||||
for (i = 0; i < priv->num_slaves; i++) {
|
||||
struct cpsw_slave *slave = &priv->slaves[i];
|
||||
|
||||
cpsw_gmii_sel_am335x(slave);
|
||||
|
|
|
@ -226,12 +226,20 @@ static struct phy_driver ksphy_driver[] = {
|
|||
}, {
|
||||
.phy_id = PHY_ID_KSZ8051,
|
||||
.phy_id_mask = 0x00fffff0,
|
||||
.drv.name = "Micrel KSZ8051",
|
||||
.drv.name = "Micrel KSZ8051",
|
||||
.features = (PHY_BASIC_FEATURES | SUPPORTED_Pause
|
||||
| SUPPORTED_Asym_Pause),
|
||||
.config_init = ks8051_config_init,
|
||||
.config_aneg = genphy_config_aneg,
|
||||
.read_status = genphy_read_status,
|
||||
}, {
|
||||
.phy_id = PHY_ID_KSZ8081,
|
||||
.phy_id_mask = MICREL_PHY_ID_MASK,
|
||||
.drv.name = "Micrel KSZ8081/91",
|
||||
.features = (PHY_BASIC_FEATURES | SUPPORTED_Pause),
|
||||
.config_init = kszphy_config_init,
|
||||
.config_aneg = genphy_config_aneg,
|
||||
.read_status = genphy_read_status,
|
||||
}, {
|
||||
.phy_id = PHY_ID_KSZ8001,
|
||||
.drv.name = "Micrel KSZ8001 or KS8721",
|
||||
|
|
|
@ -197,6 +197,49 @@ static struct device_d *of_platform_device_create(struct device_node *np,
|
|||
return NULL;
|
||||
}
|
||||
|
||||
/**
|
||||
* of_device_enable_and_register - Enable and register device
|
||||
* @np: pointer to node to enable create device for
|
||||
*
|
||||
* Returns pointer to created platform device, or NULL if a device was not
|
||||
* registered. Unavailable devices will not get registered.
|
||||
*/
|
||||
struct device_d *of_device_enable_and_register(struct device_node *np)
|
||||
{
|
||||
struct device_d *dev;
|
||||
|
||||
of_device_enable(np);
|
||||
|
||||
dev = of_platform_device_create(np, NULL);
|
||||
if (!dev)
|
||||
return NULL;
|
||||
|
||||
return dev;
|
||||
}
|
||||
EXPORT_SYMBOL(of_device_enable_and_register);
|
||||
|
||||
/**
|
||||
* of_device_enable_and_register_by_name - Enable and register device by name
|
||||
* @name: name or path of the device node
|
||||
*
|
||||
* Returns pointer to created platform device, or NULL if a device was not
|
||||
* registered. Unavailable devices will not get registered.
|
||||
*/
|
||||
struct device_d *of_device_enable_and_register_by_name(const char *name)
|
||||
{
|
||||
struct device_node *node;
|
||||
|
||||
node = of_find_node_by_name(NULL, name);
|
||||
if (!node)
|
||||
node = of_find_node_by_path(name);
|
||||
|
||||
if (!node)
|
||||
return NULL;
|
||||
|
||||
return of_device_enable_and_register(node);
|
||||
}
|
||||
EXPORT_SYMBOL(of_device_enable_and_register_by_name);
|
||||
|
||||
#ifdef CONFIG_ARM_AMBA
|
||||
static struct device_d *of_amba_device_create(struct device_node *np)
|
||||
{
|
||||
|
|
|
@ -19,6 +19,10 @@ pblx-$(CONFIG_MACH_PCM051) += start_am33xx_phytec_phycore_sdram
|
|||
FILE_barebox-am33xx-phytec-phycore.img = start_am33xx_phytec_phycore_sdram.pblx
|
||||
am33xx-barebox-$(CONFIG_MACH_PCM051) += barebox-am33xx-phytec-phycore.img
|
||||
|
||||
pblx-$(CONFIG_MACH_PCM051) += start_am33xx_phytec_phycore_no_spi_sdram
|
||||
FILE_barebox-am33xx-phytec-phycore-no-spi.img = start_am33xx_phytec_phycore_no_spi_sdram.pblx
|
||||
am33xx-barebox-$(CONFIG_MACH_PCM051) += barebox-am33xx-phytec-phycore-no-spi.img
|
||||
|
||||
pblx-$(CONFIG_MACH_PCM051) += start_am33xx_phytec_phycore_sram_256mb
|
||||
FILE_barebox-am33xx-phytec-phycore-mlo-256mb.img = start_am33xx_phytec_phycore_sram_256mb.pblx.mlo
|
||||
am33xx-mlo-$(CONFIG_MACH_PCM051) += barebox-am33xx-phytec-phycore-mlo-256mb.img
|
||||
|
@ -35,6 +39,18 @@ pblx-$(CONFIG_MACH_PCM051) += start_am33xx_phytec_phycore_sram_2x512mb
|
|||
FILE_barebox-am33xx-phytec-phycore-mlo-2x512mb.img = start_am33xx_phytec_phycore_sram_2x512mb.pblx.mlo
|
||||
am33xx-mlo-$(CONFIG_MACH_PCM051) += barebox-am33xx-phytec-phycore-mlo-2x512mb.img
|
||||
|
||||
pblx-$(CONFIG_MACH_PFLA03) += start_am33xx_phytec_phyflex_sdram
|
||||
FILE_barebox-am33xx-phytec-phyflex.img = start_am33xx_phytec_phyflex_sdram.pblx
|
||||
am33xx-barebox-$(CONFIG_MACH_PFLA03) += barebox-am33xx-phytec-phyflex.img
|
||||
|
||||
pblx-$(CONFIG_MACH_PFLA03) += start_am33xx_phytec_phyflex_sram_256mb
|
||||
FILE_barebox-am33xx-phytec-phyflex-mlo-256mb.img = start_am33xx_phytec_phyflex_sram_256mb.pblx.mlo
|
||||
am33xx-mlo-$(CONFIG_MACH_PFLA03) += barebox-am33xx-phytec-phyflex-mlo-256mb.img
|
||||
|
||||
pblx-$(CONFIG_MACH_PFLA03) += start_am33xx_phytec_phyflex_sram_512mb
|
||||
FILE_barebox-am33xx-phytec-phyflex-mlo-512mb.img = start_am33xx_phytec_phyflex_sram_512mb.pblx.mlo
|
||||
am33xx-mlo-$(CONFIG_MACH_PFLA03) += barebox-am33xx-phytec-phyflex-mlo-512mb.img
|
||||
|
||||
pblx-$(CONFIG_MACH_BEAGLEBONE) += start_am33xx_beaglebone_sdram
|
||||
FILE_barebox-am33xx-beaglebone.img = start_am33xx_beaglebone_sdram.pblx
|
||||
am33xx-barebox-$(CONFIG_MACH_BEAGLEBONE) += barebox-am33xx-beaglebone.img
|
||||
|
|
14
include/of.h
14
include/of.h
|
@ -227,6 +227,8 @@ extern int of_platform_populate(struct device_node *root,
|
|||
const struct of_device_id *matches,
|
||||
struct device_d *parent);
|
||||
extern struct device_d *of_find_device_by_node(struct device_node *np);
|
||||
extern struct device_d *of_device_enable_and_register(struct device_node *np);
|
||||
extern struct device_d *of_device_enable_and_register_by_name(const char *name);
|
||||
|
||||
struct cdev *of_parse_partition(struct cdev *cdev, struct device_node *node);
|
||||
int of_parse_partitions(struct cdev *cdev, struct device_node *node);
|
||||
|
@ -582,6 +584,18 @@ static inline struct device_d *of_find_device_by_node(struct device_node *np)
|
|||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static inline struct device_d *of_device_enable_and_register(
|
||||
struct device_node *np)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static inline struct device_d *of_device_enable_and_register_by_name(
|
||||
const char *name)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
#endif
|
||||
|
||||
#define for_each_node_by_name(dn, name) \
|
||||
|
|
Loading…
Reference in New Issue