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/*
* board/amlogic/axg_s400_v1/axg_s400_v1.c
*
* 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>
#include <asm/arch/secure_apb.h>
#ifdef CONFIG_SYS_I2C_AML
#include <aml_i2c.h>
#endif
#ifdef CONFIG_AML_VPU
#include <vpu.h>
#endif
#include <vpp.h>
#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
#ifdef CONFIG_AML_LCD
#include <amlogic/aml_lcd.h>
#endif
#include <asm/arch/eth_setup.h>
#include <phy.h>
#include <asm/cpu_id.h>
#include <linux/mtd/partitions.h>
#include <linux/sizes.h>
#include <asm/arch/clock.h>
#include <asm-generic/gpio.h>
#include <asm/arch/board_id.h>
#ifdef CONFIG_SYS_I2C_AML_IS31F123XX
#include <amlogic/aml_is31fl32xx.h>
#endif
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)
{
}
void internalPhyConfig(struct phy_device *phydev)
{
/*Enable Analog and DSP register Bank access by*/
phy_write(phydev, MDIO_DEVAD_NONE, 0x14, 0x0000);
phy_write(phydev, MDIO_DEVAD_NONE, 0x14, 0x0400);
phy_write(phydev, MDIO_DEVAD_NONE, 0x14, 0x0000);
phy_write(phydev, MDIO_DEVAD_NONE, 0x14, 0x0400);
/*Write Analog register 23*/
phy_write(phydev, MDIO_DEVAD_NONE, 0x17, 0x8E0D);
phy_write(phydev, MDIO_DEVAD_NONE, 0x14, 0x4417);
/*Enable fractional PLL*/
phy_write(phydev, MDIO_DEVAD_NONE, 0x17, 0x0005);
phy_write(phydev, MDIO_DEVAD_NONE, 0x14, 0x5C1B);
//Programme fraction FR_PLL_DIV1
phy_write(phydev, MDIO_DEVAD_NONE, 0x17, 0x029A);
phy_write(phydev, MDIO_DEVAD_NONE, 0x14, 0x5C1D);
//## programme fraction FR_PLL_DiV1
phy_write(phydev, MDIO_DEVAD_NONE, 0x17, 0xAAAA);
phy_write(phydev, MDIO_DEVAD_NONE, 0x14, 0x5C1C);
}
#ifdef CONFIG_CMD_NET
static void setup_net_chip(void)
{
eth_aml_reg0_t eth_reg0;
writel(0x11111111, P_PERIPHS_PIN_MUX_8);
writel(0x111111, P_PERIPHS_PIN_MUX_9);
eth_reg0.d32 = 0;
eth_reg0.b.phy_intf_sel = 1;
eth_reg0.b.rx_clk_rmii_invert = 0;
eth_reg0.b.rgmii_tx_clk_src = 0;
eth_reg0.b.rgmii_tx_clk_phase = 1;
eth_reg0.b.rgmii_tx_clk_ratio = 4;
eth_reg0.b.phy_ref_clk_enable = 1;
eth_reg0.b.clk_rmii_i_invert = 0;
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 : gpioY15 connect phyreset pin*/
udelay(1000);
setbits_le32(P_PREG_PAD_GPIO1_EN_N, 1 << 15);
}
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;
}
#endif
#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:
/*axg skt using GPIOX_6 as CD, no debug board anymore*/
clrbits_le32(P_PERIPHS_PIN_MUX_4, 0xF000000);
setbits_le32(P_PREG_PAD_GPIO2_EN_N, 1 << 6);
ret = readl(P_PREG_PAD_GPIO2_I) & (1 << 6) ? 0 : 1;
printf("%s\n", ret ? "card in" : "card out");
#if 0 /* no default card on board. */
if ((readl(P_PERIPHS_PIN_MUX_6) & (3 << 8))) { //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;
}
}
#endif
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;
}
#endif
#ifdef CONFIG_SYS_I2C_AML
struct aml_i2c_platform g_aml_i2c_plat = {
};
/* multi i2c bus */
struct aml_i2c_platform g_aml_i2c_ports[] = {
{
.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 = CONFIG_SYS_I2C_SPEED,
.master_ao_pinmux = {
.scl_reg = (unsigned long)MESON_I2C_MASTER_AO_GPIOAO_10_REG,
.scl_bit = MESON_I2C_MASTER_AO_GPIOAO_10_BIT,
.sda_reg = (unsigned long)MESON_I2C_MASTER_AO_GPIOAO_11_REG,
.sda_bit = MESON_I2C_MASTER_AO_GPIOAO_11_BIT,
}
},
{
.wait_count = 1000000,
.wait_ack_interval = 5,
.wait_read_interval = 5,
.wait_xfer_interval = 5,
.master_no = AML_I2C_MASTER_B,
.use_pio = 0,
.master_i2c_speed = CONFIG_SYS_I2C_SPEED,
.master_b_pinmux = {
.scl_reg = (unsigned long)MESON_I2C_MASTER_B_GPIOZ_8_REG,
.scl_bit = MESON_I2C_MASTER_B_GPIOZ_8_BIT,
.sda_reg = (unsigned long)MESON_I2C_MASTER_B_GPIOZ_9_REG,
.sda_bit = MESON_I2C_MASTER_B_GPIOZ_9_BIT,
}
},
/* sign of end */
{.master_i2c_speed=0},
};
static void board_i2c_init(void)
{
//Amlogic I2C controller initialized
//note: it must be call before any I2C operation
extern void aml_i2c_set_ports(struct aml_i2c_platform *i2c_plat);
aml_i2c_set_ports(g_aml_i2c_ports);
udelay(10);
}
#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_XHCI_AMLOGIC_GXL
#include <asm/arch/usb-new.h>
#include <asm/arch/gpio.h>
#define CONFIG_GXL_USB_U2_PORT_NUM 4
#define CONFIG_GXL_USB_U3_PORT_NUM 0
static void gpio_set_vbus_power(char is_power_on)
{
if (is_power_on) {
clrbits_le32(P_AO_GPIO_O_EN_N, (1<<5));
setbits_le32(P_AO_GPIO_O_EN_N, (1<<21));
} else {
clrbits_le32(P_AO_GPIO_O_EN_N, (1<<5));
clrbits_le32(P_AO_GPIO_O_EN_N, (1<<21));
}
}
struct amlogic_usb_config g_usb_config_GXL_skt={
CONFIG_GXL_XHCI_BASE,
USB_ID_MODE_HARDWARE,
gpio_set_vbus_power,
CONFIG_GXL_USB_PHY2_BASE,
CONFIG_GXL_USB_PHY3_BASE,
CONFIG_GXL_USB_U2_PORT_NUM,
CONFIG_GXL_USB_U3_PORT_NUM,
};
#endif /*CONFIG_USB_XHCI_AMLOGIC*/
#ifdef CONFIG_AML_PCIE
#include <asm/arch-axg/pci.h>
static void pcie_init_reset_pin(void)
{
int ret;
ret = gpio_request(CONFIG_AML_PCIEA_GPIO_RESET,
CONFIG_AML_PCIEA_GPIO_RESET_NAME);
if (ret && ret != -EBUSY) {
printf("gpio: requesting pin %u failed\n", CONFIG_AML_PCIEA_GPIO_RESET);
return;
}
gpio_direction_output(CONFIG_AML_PCIEA_GPIO_RESET, 0);
ret = gpio_request(CONFIG_AML_PCIEB_GPIO_RESET,
CONFIG_AML_PCIEB_GPIO_RESET_NAME);
if (ret && ret != -EBUSY) {
printf("gpio: requesting pin %u failed\n", CONFIG_AML_PCIEB_GPIO_RESET);
return;
}
gpio_direction_output(CONFIG_AML_PCIEB_GPIO_RESET, 0);
}
void amlogic_pcie_init_reset_pin(int pcie_dev)
{
int ret;
if (pcie_dev == 0) {
mdelay(5);
ret = gpio_request(CONFIG_AML_PCIEA_GPIO_RESET,
CONFIG_AML_PCIEA_GPIO_RESET_NAME);
if (ret && ret != -EBUSY) {
printf("gpio: requesting pin %u failed\n",
CONFIG_AML_PCIEA_GPIO_RESET);
return;
}
gpio_direction_output(CONFIG_AML_PCIEA_GPIO_RESET, 1);
} else {
mdelay(5);
ret = gpio_request(CONFIG_AML_PCIEB_GPIO_RESET,
CONFIG_AML_PCIEB_GPIO_RESET_NAME);
if (ret && ret != -EBUSY) {
printf("gpio: requesting pin %u failed\n",
CONFIG_AML_PCIEB_GPIO_RESET);
return;
}
gpio_direction_input(CONFIG_AML_PCIEB_GPIO_RESET);
}
}
void amlogic_pcie_disable(void)
{
int ret;
ret = gpio_request(CONFIG_AML_PCIEA_GPIO_RESET,
CONFIG_AML_PCIEA_GPIO_RESET_NAME);
if (ret && ret != -EBUSY) {
printf("gpio: requesting pin %u failed\n",
CONFIG_AML_PCIEA_GPIO_RESET);
return;
}
gpio_direction_output(CONFIG_AML_PCIEA_GPIO_RESET, 0);
ret = gpio_request(CONFIG_AML_PCIEB_GPIO_RESET,
CONFIG_AML_PCIEB_GPIO_RESET_NAME);
if (ret && ret != -EBUSY) {
printf("gpio: requesting pin %u failed\n",
CONFIG_AML_PCIEB_GPIO_RESET);
return;
}
gpio_direction_output(CONFIG_AML_PCIEB_GPIO_RESET, 0);
}
#endif
#ifdef CONFIG_AML_WIFI_EN_INIT
static void wifi_init_enable_pin(void)
{
int ret;
ret = gpio_request(CONFIG_AML_GPIO_WIFI_EN_1,
CONFIG_AML_GPIO_WIFI_EN_1_NAME);
if (ret && ret != -EBUSY) {
printf("gpio: requesting pin %u failed\n", CONFIG_AML_GPIO_WIFI_EN_1);
return;
}
gpio_direction_output(CONFIG_AML_GPIO_WIFI_EN_1, 1);
ret = gpio_request(CONFIG_AML_GPIO_WIFI_EN_2,
CONFIG_AML_GPIO_WIFI_EN_2_NAME);
if (ret && ret != -EBUSY) {
printf("gpio: requesting pin %u failed\n", CONFIG_AML_GPIO_WIFI_EN_2);
return;
}
gpio_direction_output(CONFIG_AML_GPIO_WIFI_EN_2, 1);
}
#endif
#ifdef CONFIG_AML_HDMITX20
static void hdmi_tx_set_hdmi_5v(void)
{
}
#endif
/*
* mtd nand partition table, only care the size!
* offset will be calculated by nand driver.
*/
#ifdef CONFIG_AML_MTD
static struct mtd_partition normal_partition_info[] = {
#ifdef CONFIG_DISCRETE_BOOTLOADER
/* MUST NOT CHANGE this part unless u know what you are doing!
* inherent parition for descrete bootloader to store fip
* size is determind by TPL_SIZE_PER_COPY*TPL_COPY_NUM
* name must be same with TPL_PART_NAME
*/
{
.name = "tpl",
.offset = 0,
.size = 0,
},
#endif
{
.name = "misc",
.offset = 0,
.size = 2*SZ_1M,
},
{
.name = "logo",
.offset = 0,
.size = 2*SZ_1M,
},
#ifdef CONFIG_AB_SYSTEM
{
.name = "boot_a",
.offset = 0,
.size = 15*SZ_1M,
},
{
.name = "boot_b",
.offset = 0,
.size = 15*SZ_1M,
},
{
.name = "system_a",
.offset = 0,
.size = 150*SZ_1M,
},
{
.name = "system_b",
.offset = 0,
.size = 150*SZ_1M,
},
#else
{
.name = "recovery",
.offset = 0,
.size = 16*SZ_1M,
},
{
.name = "boot",
.offset = 0,
.size = 15*SZ_1M,
},
{
.name = "system",
.offset = 0,
.size = 280*SZ_1M,
},
#endif
/* last partition get the rest capacity */
{
.name = "data",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
};
struct mtd_partition *get_aml_mtd_partition(void)
{
return normal_partition_info;
}
int get_aml_partition_count(void)
{
return ARRAY_SIZE(normal_partition_info);
}
#endif /* CONFIG_AML_MTD */
void power_save_pre(void)
{
/*Close MIPI clock*/
clrbits_le32(P_HHI_MIPI_CNTL0, 0xffffffff);
clrbits_le32(P_HHI_MIPI_CNTL1, 0xffffffff);
clrbits_le32(P_HHI_MIPI_CNTL2, 0xffdfffff);
}
int board_init(void)
{
#ifdef CONFIG_AML_PCIE
pcie_init_reset_pin();
#endif
#ifdef CONFIG_AML_WIFI_EN_INIT
wifi_init_enable_pin();
#endif
#ifdef CONFIG_AML_V2_FACTORY_BURN
if ((0x1b8ec003 != readl(P_PREG_STICKY_REG2)) && (0x1b8ec004 != readl(P_PREG_STICKY_REG2))) {
aml_try_factory_usb_burning(0, gd->bd);
}
#endif// #ifdef CONFIG_AML_V2_FACTORY_BURN
#ifdef CONFIG_USB_XHCI_AMLOGIC_GXL
board_usb_init(&g_usb_config_GXL_skt,BOARD_USB_MODE_HOST);
#endif /*CONFIG_USB_XHCI_AMLOGIC*/
#ifdef CONFIG_AML_NAND
extern int amlnf_init(unsigned char flag);
amlnf_init(0);
#endif
#ifdef CONFIG_SYS_I2C_AML
board_i2c_init();
#endif
#ifdef CONFIG_SYS_I2C_AML_IS31F123XX
board_is31fl32xx_init();
board_is31fl32xx_light_on();
#endif
if (get_cpu_id().package_id == MESON_CPU_PACKAGE_ID_A113X)
power_save_pre();
return 0;
}
#ifdef CONFIG_BOARD_LATE_INIT
int board_late_init(void){
//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*/
int ret;
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
}
/* load unifykey */
//run_command("keyunify init 0x1234", 0);
#ifdef CONFIG_AML_VPU
vpu_probe();
#endif
//vpp_init();
#ifdef CONFIG_AML_HDMITX20
hdmi_tx_set_hdmi_5v();
hdmi_tx_init();
#endif
#ifdef CONFIG_AML_LCD
lcd_probe();
#endif
#ifdef CONFIG_AML_V2_FACTORY_BURN
if (0x1b8ec003 == readl(P_PREG_STICKY_REG2))
aml_try_factory_usb_burning(1, gd->bd);
/*aml_try_factory_sdcard_burning(0, gd->bd);*/
#endif// #ifdef CONFIG_AML_V2_FACTORY_BURN
return 0;
}
#endif
#ifdef CONFIG_AML_TINY_USBTOOL
int usb_get_update_result(void)
{
unsigned long upgrade_step;
upgrade_step = simple_strtoul (getenv ("upgrade_step"), NULL, 16);
printf("upgrade_step = %d\n", (int)upgrade_step);
if (upgrade_step == 1)
{
run_command("defenv", 1);
run_command("setenv upgrade_step 2", 1);
run_command("saveenv", 1);
return 0;
}
else
{
return -1;
}
}
#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
}
#ifdef CONFIG_MULTI_DTB
int checkhw(char * name)
{
unsigned int b_id = 0;
char loc_name[64] = {0};
b_id = get_board_id();
printf("%s board adc:%d\n", __func__, b_id);
switch (b_id) {
case 0:
case 1:
case 2:
strcpy(loc_name, "axg_s400_1g\0");
break;
case 3:
strcpy(loc_name, "axg_s400_v03\0");
break;
default:
strcpy(loc_name, "axg_s400_1g");
break;
}
if (name != NULL)
strcpy(name, loc_name);
setenv("aml_dt", loc_name);
return 0;
}
#endif
const char * const _env_args_reserve_[] =
{
"aml_dt",
"firstboot",
NULL//Keep NULL be last to tell END
};