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/*
*
* Copyright (C) 2015 Amlogic, Inc. All rights reserved.
*
* 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 <malloc.h>
#include <errno.h>
#include <environment.h>
#include <fdt_support.h>
#include <libfdt.h>
#ifdef CONFIG_SYS_I2C_AML
#include <aml_i2c.h>
#include <asm/arch/secure_apb.h>
#endif
#include <amlogic/canvas.h>
#ifdef CONFIG_AML_VPU
#include <vpu.h>
#endif
#ifdef CONFIG_AML_V2_FACTORY_BURN
#include <amlogic/aml_v2_burning.h>
#endif// #ifdef CONFIG_AML_V2_FACTORY_BURN
#ifdef CONFIG_AML_HDMITX20
#include <amlogic/hdmi.h>
#endif
#include <asm/arch/eth_setup.h>
#include <phy.h>
DECLARE_GLOBAL_DATA_PTR;
//new static eth setup
struct eth_board_socket* eth_board_skt;
int serial_set_pin_port(unsigned long port_base)
{
//UART in "Always On Module"
//GPIOAO_0==tx,GPIOAO_1==rx
//setbits_le32(P_AO_RTI_PIN_MUX_REG,3<<11);
return 0;
}
int dram_init(void)
{
gd->ram_size = PHYS_SDRAM_1_SIZE;
return 0;
}
/* secondary_boot_func
* this function should be write with asm, here, is is only for compiling pass
* */
void secondary_boot_func(void)
{
}
static void setup_net_chip(void)
{
eth_aml_reg0_t eth_reg0;
//setup ethernet clk need calibrate to configre
setbits_le32(P_PERIPHS_PIN_MUX_6, 0x3c73);
eth_reg0.d32 = 0;
eth_reg0.b.phy_intf_sel = 0;
eth_reg0.b.data_endian = 0;
eth_reg0.b.desc_endian = 0;
eth_reg0.b.rx_clk_rmii_invert = 0;
eth_reg0.b.rgmii_tx_clk_src = 0;
eth_reg0.b.rgmii_tx_clk_phase = 0;
eth_reg0.b.rgmii_tx_clk_ratio = 0;
eth_reg0.b.phy_ref_clk_enable = 0;
eth_reg0.b.clk_rmii_i_invert = 1;
eth_reg0.b.clk_en = 1;
eth_reg0.b.adj_enable = 0;
eth_reg0.b.adj_setup = 0;
eth_reg0.b.adj_delay = 0;
eth_reg0.b.adj_skew = 0;
eth_reg0.b.cali_start = 0;
eth_reg0.b.cali_rise = 0;
eth_reg0.b.cali_sel = 0;
eth_reg0.b.rgmii_rx_reuse = 0;
eth_reg0.b.eth_urgent = 0;
setbits_le32(P_PREG_ETH_REG0, eth_reg0.d32);// rmii mode
setbits_le32(HHI_GCLK_MPEG1,1<<3);
/* power on memory */
clrbits_le32(HHI_MEM_PD_REG0, (1 << 3) | (1<<2));
/* hardware reset ethernet phy : gpioz14 connect phyreset pin*/
clrbits_le32(PREG_PAD_GPIO3_EN_N, 1 << 14);
clrbits_le32(PREG_PAD_GPIO3_O, 1 << 14);
udelay(10000);
setbits_le32(PREG_PAD_GPIO3_O, 1 << 14);
}
extern struct eth_board_socket* eth_board_setup(char *name);
extern int designware_initialize(ulong base_addr, u32 interface);
int board_eth_init(bd_t *bis)
{
setup_net_chip();
udelay(1000);
designware_initialize(ETH_BASE, PHY_INTERFACE_MODE_RMII);
return 0;
}
#if CONFIG_AML_SD_EMMC
#include <mmc.h>
#include <asm/arch/sd_emmc.h>
static int sd_emmc_init(unsigned port)
{
switch (port)
{
case SDIO_PORT_A:
break;
case SDIO_PORT_B:
//todo add card detect
//setbits_le32(P_PREG_PAD_GPIO5_EN_N,1<<29);//CARD_6
break;
case SDIO_PORT_C:
//enable pull up
//clrbits_le32(P_PAD_PULL_UP_REG3, 0xff<<0);
break;
default:
break;
}
return cpu_sd_emmc_init(port);
}
extern unsigned sd_debug_board_1bit_flag;
static int sd_emmc_detect(unsigned port)
{
int ret;
switch (port) {
case SDIO_PORT_A:
break;
case SDIO_PORT_B:
setbits_le32(P_PREG_PAD_GPIO5_EN_N,1<<29);//CARD_6
ret=readl(P_PREG_PAD_GPIO5_I)&(1<<29)?0:1;
printf("ret = %d .",ret);
if ((readl(P_PERIPHS_PIN_MUX_8)&(3<<9))) { //if uart pinmux set, debug board in
if (!(readl(P_PREG_PAD_GPIO2_I)&(1<<24))) {
printf("sdio debug board detected, sd card with 1bit mode\n");
sd_debug_board_1bit_flag = 1;
}
else{
printf("sdio debug board detected, no sd card in\n");
sd_debug_board_1bit_flag = 0;
return 1;
}
}
break;
default:
break;
}
return 0;
}
static void sd_emmc_pwr_prepare(unsigned port)
{
cpu_sd_emmc_pwr_prepare(port);
}
static void sd_emmc_pwr_on(unsigned port)
{
switch (port)
{
case SDIO_PORT_A:
break;
case SDIO_PORT_B:
// clrbits_le32(P_PREG_PAD_GPIO5_O,(1<<31)); //CARD_8
// clrbits_le32(P_PREG_PAD_GPIO5_EN_N,(1<<31));
/// @todo NOT FINISH
break;
case SDIO_PORT_C:
break;
default:
break;
}
return;
}
static void sd_emmc_pwr_off(unsigned port)
{
/// @todo NOT FINISH
switch (port)
{
case SDIO_PORT_A:
break;
case SDIO_PORT_B:
// setbits_le32(P_PREG_PAD_GPIO5_O,(1<<31)); //CARD_8
// clrbits_le32(P_PREG_PAD_GPIO5_EN_N,(1<<31));
break;
case SDIO_PORT_C:
break;
default:
break;
}
return;
}
// #define CONFIG_TSD 1
static void board_mmc_register(unsigned port)
{
struct aml_card_sd_info *aml_priv=cpu_sd_emmc_get(port);
if (aml_priv == NULL)
return;
aml_priv->sd_emmc_init=sd_emmc_init;
aml_priv->sd_emmc_detect=sd_emmc_detect;
aml_priv->sd_emmc_pwr_off=sd_emmc_pwr_off;
aml_priv->sd_emmc_pwr_on=sd_emmc_pwr_on;
aml_priv->sd_emmc_pwr_prepare=sd_emmc_pwr_prepare;
aml_priv->desc_buf = malloc(NEWSD_MAX_DESC_MUN*(sizeof(struct sd_emmc_desc_info)));
if (NULL == aml_priv->desc_buf)
printf(" desc_buf Dma alloc Fail!\n");
else
printf("aml_priv->desc_buf = 0x%p\n",aml_priv->desc_buf);
sd_emmc_register(aml_priv);
}
int board_mmc_init(bd_t *bis)
{
#ifdef CONFIG_VLSI_EMULATOR
//board_mmc_register(SDIO_PORT_A);
#else
//board_mmc_register(SDIO_PORT_B);
#endif
board_mmc_register(SDIO_PORT_B);
board_mmc_register(SDIO_PORT_C);
// board_mmc_register(SDIO_PORT_B1);
return 0;
}
#ifdef CONFIG_SYS_I2C_AML
#if 0
static void board_i2c_set_pinmux(void){
/*********************************************/
/* | I2C_Master_AO |I2C_Slave | */
/*********************************************/
/* | I2C_SCK | I2C_SCK_SLAVE | */
/* GPIOAO_4 | [AO_PIN_MUX: 6] | [AO_PIN_MUX: 2] | */
/*********************************************/
/* | I2C_SDA | I2C_SDA_SLAVE | */
/* GPIOAO_5 | [AO_PIN_MUX: 5] | [AO_PIN_MUX: 1] | */
/*********************************************/
//disable all other pins which share with I2C_SDA_AO & I2C_SCK_AO
clrbits_le32(P_AO_RTI_PIN_MUX_REG, ((1<<2)|(1<<24)|(1<<1)|(1<<23)));
//enable I2C MASTER AO pins
setbits_le32(P_AO_RTI_PIN_MUX_REG,
(MESON_I2C_MASTER_AO_GPIOAO_4_BIT | MESON_I2C_MASTER_AO_GPIOAO_5_BIT));
udelay(10);
};
#endif
struct aml_i2c_platform g_aml_i2c_plat = {
.wait_count = 1000000,
.wait_ack_interval = 5,
.wait_read_interval = 5,
.wait_xfer_interval = 5,
.master_no = AML_I2C_MASTER_AO,
.use_pio = 0,
.master_i2c_speed = AML_I2C_SPPED_400K,
.master_ao_pinmux = {
.scl_reg = (unsigned long)MESON_I2C_MASTER_AO_GPIOAO_4_REG,
.scl_bit = MESON_I2C_MASTER_AO_GPIOAO_4_BIT,
.sda_reg = (unsigned long)MESON_I2C_MASTER_AO_GPIOAO_5_REG,
.sda_bit = MESON_I2C_MASTER_AO_GPIOAO_5_BIT,
}
};
#if 0
static void board_i2c_init(void)
{
//set I2C pinmux with PCB board layout
board_i2c_set_pinmux();
//Amlogic I2C controller initialized
//note: it must be call before any I2C operation
aml_i2c_init();
udelay(10);
}
#endif
#endif
#endif
#if defined(CONFIG_BOARD_EARLY_INIT_F)
int board_early_init_f(void){
/*add board early init function here*/
return 0;
}
#endif
#ifdef CONFIG_USB_DWC_OTG_HCD
#include <asm/arch/usb.h>
/*
static void gpio_set_vbus_power(char is_power_on)
{
if (is_power_on) {
setbits_le32(PREG_PAD_GPIO0_EN_N, 1<<24);
setbits_le32(PREG_PAD_GPIO0_O, 1<<24);
} else {
}
}
*/
static int usb_charging_detect_call_back(char bc_mode)
{
switch (bc_mode) {
case BC_MODE_DCP:
case BC_MODE_CDP:
//Pull up chargging current > 500mA
break;
case BC_MODE_UNKNOWN:
case BC_MODE_SDP:
default:
//Limit chargging current <= 500mA
//Or detet dec-charger
break;
}
return 0;
}
//note: try with some M3 pll but only following can work
//USB_PHY_CLOCK_SEL_M3_XTAL @ 1 (24MHz)
//USB_PHY_CLOCK_SEL_M3_XTAL_DIV2 @ 0 (12MHz)
//USB_PHY_CLOCK_SEL_M3_DDR_PLL @ 27(336MHz); @Rev2663 M3 SKT board DDR is 336MHz
// 43 (528MHz); M3 SKT board DDR not stable for 528MHz
struct amlogic_usb_config g_usb_config_gx_skt_a={
USB_PHY_CLK_SEL_XTAL,
1, //PLL divider: (clock/12 -1)
CONFIG_M8_USBPORT_BASE_A,
USB_ID_MODE_SW_HOST,
NULL,//gpio_set_vbus_power, //set_vbus_power
NULL,
};
struct amlogic_usb_config g_usb_config_gx_skt_b={
USB_PHY_CLK_SEL_XTAL,
1, //PLL divider: (clock/12 -1)
CONFIG_M8_USBPORT_BASE_B,
USB_ID_MODE_SW_HOST,
NULL,//gpio_set_vbus_power, //set_vbus_power
NULL,
};
struct amlogic_usb_config g_usb_config_gx_skt_h={
USB_PHY_CLK_SEL_XTAL,
1, //PLL divider: (clock/12 -1)
CONFIG_M8_USBPORT_BASE_A,
USB_ID_MODE_HARDWARE,
NULL,//gpio_set_vbus_power, //set_vbus_power
usb_charging_detect_call_back,
};
#endif /*CONFIG_USB_DWC_OTG_HCD*/
#ifdef CONFIG_AML_HDMITX20
static void hdmi_tx_set_hdmi_5v(void)
{
/*Power on VCC_5V for HDMI_5V*/
clrbits_le32(P_AO_GPIO_O_EN_N, ((1<<2)|(1<<18)));
}
#endif
int board_init(void)
{
//Please keep CONFIG_AML_V2_FACTORY_BURN at first place of board_init
#ifdef CONFIG_AML_V2_FACTORY_BURN
aml_try_factory_usb_burning(0, gd->bd);
#endif// #ifdef CONFIG_AML_V2_FACTORY_BURN
/*for LED*/
//clear pinmux
clrbits_le32(AO_RTI_PIN_MUX_REG, ((1<<3)|(1<<4)));
clrbits_le32(AO_RTI_PIN_MUX_REG2, ((1<<1)|(1<<31)));
//set output mode
clrbits_le32(P_AO_GPIO_O_EN_N, (1<<13));
//set output 1
setbits_le32(P_AO_GPIO_O_EN_N, (1<<29));
/*Power on GPIOAO_2 for VCC_5V*/
clrbits_le32(P_AO_GPIO_O_EN_N, ((1<<2)|(1<<18)));
#ifdef CONFIG_USB_DWC_OTG_HCD
board_usb_init(&g_usb_config_gx_skt_a,BOARD_USB_MODE_HOST);
board_usb_init(&g_usb_config_gx_skt_b,BOARD_USB_MODE_HOST);
board_usb_init(&g_usb_config_gx_skt_h,BOARD_USB_MODE_CHARGER);
#endif /*CONFIG_USB_DWC_OTG_HCD*/
canvas_init();
#ifndef CONFIG_AML_IRDETECT_EARLY
#ifdef CONFIG_AML_HDMITX20
hdmi_tx_set_hdmi_5v();
hdmi_tx_init();
#endif
#endif
#ifdef CONFIG_AML_NAND
extern int amlnf_init(unsigned char flag);
amlnf_init(0);
#endif
return 0;
}
#ifdef CONFIG_AML_IRDETECT_EARLY
#ifdef CONFIG_AML_HDMITX20
static int do_hdmi_init(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
hdmi_tx_set_hdmi_5v();
hdmi_tx_init();
return 0;
}
U_BOOT_CMD(hdmi_init, CONFIG_SYS_MAXARGS, 0, do_hdmi_init,
"HDMI_INIT sub-system",
"hdmit init\n")
#endif
#endif
#ifdef CONFIG_BOARD_LATE_INIT
int board_late_init(void){
int ret;
//update env before anyone using it
run_command("get_rebootmode; echo reboot_mode=${reboot_mode}; "\
"if test ${reboot_mode} = factory_reset; then "\
"defenv_reserv aml_dt;setenv upgrade_step 2;save; fi;", 0);
run_command("if itest ${upgrade_step} == 1; then "\
"defenv_reserv; setenv upgrade_step 2; saveenv; fi;", 0);
/*add board late init function here*/
ret = run_command("store dtb read $dtb_mem_addr", 1);
if (ret) {
printf("%s(): [store dtb read $dtb_mem_addr] fail\n", __func__);
#ifdef CONFIG_DTB_MEM_ADDR
char cmd[64];
printf("load dtb to %x\n", CONFIG_DTB_MEM_ADDR);
sprintf(cmd, "store dtb read %x", CONFIG_DTB_MEM_ADDR);
ret = run_command(cmd, 1);
if (ret) {
printf("%s(): %s fail\n", __func__, cmd);
}
#endif
}
#ifdef CONFIG_AML_VPU
vpu_probe();
#endif
#ifndef CONFIG_AML_IRDETECT_EARLY
/* after */
run_command("cvbs init;hdmitx hpd", 0);
run_command("vout output $outputmode", 0);
#endif
#ifdef CONFIG_AML_V2_FACTORY_BURN
aml_try_factory_sdcard_burning(0, gd->bd);
#endif// #ifdef CONFIG_AML_V2_FACTORY_BURN
return 0;
}
#endif
phys_size_t get_effective_memsize(void)
{
// >>16 -> MB, <<20 -> real size, so >>16<<20 = <<4
#if defined(CONFIG_SYS_MEM_TOP_HIDE)
return (((readl(AO_SEC_GP_CFG0)) & 0xFFFF0000) << 4) - CONFIG_SYS_MEM_TOP_HIDE;
#else
return (((readl(AO_SEC_GP_CFG0)) & 0xFFFF0000) << 4);
#endif
}
const char * const _env_args_reserve_[] =
{
"aml_dt",
"firstboot",
NULL//Keep NULL be last to tell END
};