mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 17:07:38 +00:00
a7efd719f4
For files like the drivers/serial/serial.c, it must include the platform file, as the CONFIG_SYS_NS16550_COM1 must reference to the definition in the platform definition files. Include the platform definition file in the config file, so that it would decouple the dependence for the driver files. Signed-off-by: Lei Wen <leiwen@marvell.com>
173 lines
4 KiB
C
173 lines
4 KiB
C
/*
|
|
* (C) Copyright 2009
|
|
* Marvell Semiconductor <www.marvell.com>
|
|
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301 USA
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <miiphy.h>
|
|
#include <netdev.h>
|
|
#include <asm/arch/cpu.h>
|
|
#include <asm/arch/kirkwood.h>
|
|
#include <asm/arch/mpp.h>
|
|
#include "rd6281a.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int board_early_init_f(void)
|
|
{
|
|
/*
|
|
* default gpio configuration
|
|
* There are maximum 64 gpios controlled through 2 sets of registers
|
|
* the below configuration configures mainly initial LED status
|
|
*/
|
|
kw_config_gpio(RD6281A_OE_VAL_LOW,
|
|
RD6281A_OE_VAL_HIGH,
|
|
RD6281A_OE_LOW, RD6281A_OE_HIGH);
|
|
|
|
/* Multi-Purpose Pins Functionality configuration */
|
|
u32 kwmpp_config[] = {
|
|
MPP0_NF_IO2,
|
|
MPP1_NF_IO3,
|
|
MPP2_NF_IO4,
|
|
MPP3_NF_IO5,
|
|
MPP4_NF_IO6,
|
|
MPP5_NF_IO7,
|
|
MPP6_SYSRST_OUTn,
|
|
MPP7_GPO,
|
|
MPP8_TW_SDA,
|
|
MPP9_TW_SCK,
|
|
MPP10_UART0_TXD,
|
|
MPP11_UART0_RXD,
|
|
MPP12_SD_CLK,
|
|
MPP13_SD_CMD,
|
|
MPP14_SD_D0,
|
|
MPP15_SD_D1,
|
|
MPP16_SD_D2,
|
|
MPP17_SD_D3,
|
|
MPP18_NF_IO0,
|
|
MPP19_NF_IO1,
|
|
MPP20_GE1_0,
|
|
MPP21_GE1_1,
|
|
MPP22_GE1_2,
|
|
MPP23_GE1_3,
|
|
MPP24_GE1_4,
|
|
MPP25_GE1_5,
|
|
MPP26_GE1_6,
|
|
MPP27_GE1_7,
|
|
MPP28_GPIO,
|
|
MPP29_GPIO,
|
|
MPP30_GE1_10,
|
|
MPP31_GE1_11,
|
|
MPP32_GE1_12,
|
|
MPP33_GE1_13,
|
|
MPP34_GE1_14,
|
|
MPP35_GPIO,
|
|
MPP36_AUDIO_SPDIFI,
|
|
MPP37_AUDIO_SPDIFO,
|
|
MPP38_GPIO,
|
|
MPP39_TDM_SPI_CS0,
|
|
MPP40_TDM_SPI_SCK,
|
|
MPP41_TDM_SPI_MISO,
|
|
MPP42_TDM_SPI_MOSI,
|
|
MPP43_TDM_CODEC_INTn,
|
|
MPP44_GPIO,
|
|
MPP45_TDM_PCLK,
|
|
MPP46_TDM_FS,
|
|
MPP47_TDM_DRX,
|
|
MPP48_TDM_DTX,
|
|
MPP49_GPIO,
|
|
0
|
|
};
|
|
kirkwood_mpp_conf(kwmpp_config);
|
|
return 0;
|
|
}
|
|
|
|
int board_init(void)
|
|
{
|
|
/*
|
|
* arch number of board
|
|
*/
|
|
gd->bd->bi_arch_number = MACH_TYPE_RD88F6281;
|
|
|
|
/* adress of boot parameters */
|
|
gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void mv_phy_88e1116_init(char *name)
|
|
{
|
|
u16 reg;
|
|
u16 devadr;
|
|
|
|
if (miiphy_set_current_dev(name))
|
|
return;
|
|
|
|
/* command to read PHY dev address */
|
|
if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) {
|
|
printf("Err..%s could not read PHY dev address\n",
|
|
__FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
/*
|
|
* Enable RGMII delay on Tx and Rx for CPU port
|
|
* Ref: sec 4.7.2 of chip datasheet
|
|
*/
|
|
miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2);
|
|
miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®);
|
|
reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL);
|
|
miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg);
|
|
miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0);
|
|
|
|
/* reset the phy */
|
|
if (miiphy_read (name, devadr, MII_BMCR, ®) != 0) {
|
|
printf("Err..(%s) PHY status read failed\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
if (miiphy_write (name, devadr, MII_BMCR, reg | 0x8000) != 0) {
|
|
printf("Err..(%s) PHY reset failed\n", __FUNCTION__);
|
|
return;
|
|
}
|
|
|
|
printf("88E1116 Initialized on %s\n", name);
|
|
}
|
|
|
|
/* Configure and enable Switch and PHY */
|
|
void reset_phy(void)
|
|
{
|
|
/* configure and initialize switch */
|
|
struct mv88e61xx_config swcfg = {
|
|
.name = "egiga0",
|
|
.vlancfg = MV88E61XX_VLANCFG_ROUTER,
|
|
.rgmii_delay = MV88E61XX_RGMII_DELAY_EN,
|
|
.led_init = MV88E61XX_LED_INIT_EN,
|
|
.portstate = MV88E61XX_PORTSTT_FORWARDING,
|
|
.cpuport = (1 << 5),
|
|
.ports_enabled = 0x3f,
|
|
};
|
|
|
|
mv88e61xx_switch_initialize(&swcfg);
|
|
|
|
/* configure and initialize PHY */
|
|
mv_phy_88e1116_init("egiga1");
|
|
}
|