summaryrefslogtreecommitdiffstats
path: root/qemu/roms/u-boot/board/Barix/ipam390/ipam390.c
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/roms/u-boot/board/Barix/ipam390/ipam390.c')
-rw-r--r--qemu/roms/u-boot/board/Barix/ipam390/ipam390.c337
1 files changed, 0 insertions, 337 deletions
diff --git a/qemu/roms/u-boot/board/Barix/ipam390/ipam390.c b/qemu/roms/u-boot/board/Barix/ipam390/ipam390.c
deleted file mode 100644
index ae88b4230..000000000
--- a/qemu/roms/u-boot/board/Barix/ipam390/ipam390.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/*
- * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
- * Based on:
- * U-Boot:board/davinci/da8xxevm/da850evm.c
- *
- * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
- *
- * Based on da830evm.c. Original Copyrights follow:
- *
- * Copyright (C) 2009 Nick Thompson, GE Fanuc, Ltd. <nick.thompson@gefanuc.com>
- * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <net.h>
-#include <netdev.h>
-#include <spi.h>
-#include <spi_flash.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/emif_defs.h>
-#include <asm/arch/emac_defs.h>
-#include <asm/arch/pinmux_defs.h>
-#include <asm/io.h>
-#include <asm/arch/davinci_misc.h>
-#include <asm/errno.h>
-#include <asm/gpio.h>
-#include <hwconfig.h>
-#include <bootstage.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII
-#define HAS_RMII 1
-#else
-#define HAS_RMII 0
-#endif
-#endif /* CONFIG_DRIVER_TI_EMAC */
-
-void dsp_lpsc_on(unsigned domain, unsigned int id)
-{
- dv_reg_p mdstat, mdctl, ptstat, ptcmd;
- struct davinci_psc_regs *psc_regs;
-
- psc_regs = davinci_psc0_regs;
- mdstat = &psc_regs->psc0.mdstat[id];
- mdctl = &psc_regs->psc0.mdctl[id];
- ptstat = &psc_regs->ptstat;
- ptcmd = &psc_regs->ptcmd;
-
- while (*ptstat & (0x1 << domain))
- ;
-
- if ((*mdstat & 0x1f) == 0x03)
- return; /* Already on and enabled */
-
- *mdctl |= 0x03;
-
- *ptcmd = 0x1 << domain;
-
- while (*ptstat & (0x1 << domain))
- ;
- while ((*mdstat & 0x1f) != 0x03)
- ; /* Probably an overkill... */
-}
-
-static void dspwake(void)
-{
- unsigned *resetvect = (unsigned *)DAVINCI_L3CBARAM_BASE;
- u32 val;
-
- /* if the device is ARM only, return */
- if ((readl(CHIP_REV_ID_REG) & 0x3f) == 0x10)
- return;
-
- if (hwconfig_subarg_cmp_f("dsp", "wake", "no", NULL))
- return;
-
- *resetvect++ = 0x1E000; /* DSP Idle */
- /* clear out the next 10 words as NOP */
- memset(resetvect, 0, sizeof(unsigned) * 10);
-
- /* setup the DSP reset vector */
- writel(DAVINCI_L3CBARAM_BASE, HOST1CFG);
-
- dsp_lpsc_on(1, DAVINCI_LPSC_GEM);
- val = readl(PSC0_MDCTL + (15 * 4));
- val |= 0x100;
- writel(val, (PSC0_MDCTL + (15 * 4)));
-}
-
-int misc_init_r(void)
-{
- dspwake();
- return 0;
-}
-
-static const struct pinmux_config gpio_pins[] = {
- /* GP7[14] selects bootmode*/
- { pinmux(16), 8, 3 }, /* GP7[14] */
-};
-
-const struct pinmux_resource pinmuxes[] = {
-#ifdef CONFIG_DRIVER_TI_EMAC
- PINMUX_ITEM(emac_pins_mdio),
-#ifdef CONFIG_DRIVER_TI_EMAC_USE_RMII
- PINMUX_ITEM(emac_pins_rmii),
-#else
- PINMUX_ITEM(emac_pins_mii),
-#endif
-#endif
- PINMUX_ITEM(uart2_pins_txrx),
- PINMUX_ITEM(uart2_pins_rtscts),
- PINMUX_ITEM(uart0_pins_txrx),
- PINMUX_ITEM(uart0_pins_rtscts),
-#ifdef CONFIG_NAND_DAVINCI
- PINMUX_ITEM(emifa_pins_cs3),
- PINMUX_ITEM(emifa_pins_nand),
-#endif
- PINMUX_ITEM(gpio_pins),
-};
-
-const int pinmuxes_size = ARRAY_SIZE(pinmuxes);
-
-const struct lpsc_resource lpsc[] = {
- { DAVINCI_LPSC_AEMIF }, /* NAND, NOR */
- { DAVINCI_LPSC_EMAC }, /* image download */
- { DAVINCI_LPSC_UART2 }, /* console */
- { DAVINCI_LPSC_UART0 }, /* console */
- { DAVINCI_LPSC_GPIO },
-};
-
-const int lpsc_size = ARRAY_SIZE(lpsc);
-
-#ifndef CONFIG_DA850_EVM_MAX_CPU_CLK
-#define CONFIG_DA850_EVM_MAX_CPU_CLK 300000000
-#endif
-
-#define REV_AM18X_EVM 0x100
-
-/*
- * get_board_rev() - setup to pass kernel board revision information
- * Returns:
- * bit[0-3] Maximum cpu clock rate supported by onboard SoC
- * 0000b - 300 MHz
- * 0001b - 372 MHz
- * 0010b - 408 MHz
- * 0011b - 456 MHz
- */
-u32 get_board_rev(void)
-{
- char *s;
- u32 maxcpuclk = CONFIG_DA850_EVM_MAX_CPU_CLK;
- u32 rev = 0;
-
- s = getenv("maxcpuclk");
- if (s)
- maxcpuclk = simple_strtoul(s, NULL, 10);
-
- if (maxcpuclk >= 456000000)
- rev = 3;
- else if (maxcpuclk >= 408000000)
- rev = 2;
- else if (maxcpuclk >= 372000000)
- rev = 1;
-#ifdef CONFIG_DA850_AM18X_EVM
- rev |= REV_AM18X_EVM;
-#endif
- return rev;
-}
-
-int board_early_init_f(void)
-{
- /*
- * Power on required peripherals
- * ARM does not have access by default to PSC0 and PSC1
- * assuming here that the DSP bootloader has set the IOPU
- * such that PSC access is available to ARM
- */
- if (da8xx_configure_lpsc_items(lpsc, ARRAY_SIZE(lpsc)))
- return 1;
-
- return 0;
-}
-
-int board_init(void)
-{
-#ifndef CONFIG_USE_IRQ
- irq_init();
-#endif
-
- /* arch number of the board */
- gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DA850_EVM;
-
- /* address of boot parameters */
- gd->bd->bi_boot_params = LINUX_BOOT_PARAM_ADDR;
-
- /* setup the SUSPSRC for ARM to control emulation suspend */
- writel(readl(&davinci_syscfg_regs->suspsrc) &
- ~(DAVINCI_SYSCFG_SUSPSRC_EMAC | DAVINCI_SYSCFG_SUSPSRC_I2C |
- DAVINCI_SYSCFG_SUSPSRC_SPI1 | DAVINCI_SYSCFG_SUSPSRC_TIMER0 |
- DAVINCI_SYSCFG_SUSPSRC_UART0),
- &davinci_syscfg_regs->suspsrc);
-
- /* configure pinmux settings */
- if (davinci_configure_pin_mux_items(pinmuxes, ARRAY_SIZE(pinmuxes)))
- return 1;
-
-#ifdef CONFIG_DRIVER_TI_EMAC
- davinci_emac_mii_mode_sel(HAS_RMII);
-#endif /* CONFIG_DRIVER_TI_EMAC */
-
- /* enable the console UART */
- writel((DAVINCI_UART_PWREMU_MGMT_FREE | DAVINCI_UART_PWREMU_MGMT_URRST |
- DAVINCI_UART_PWREMU_MGMT_UTRST),
-#if (CONFIG_SYS_NS16550_COM1 == DAVINCI_UART0_BASE)
- &davinci_uart0_ctrl_regs->pwremu_mgmt);
-#else
- &davinci_uart2_ctrl_regs->pwremu_mgmt);
-#endif
- return 0;
-}
-
-#ifdef CONFIG_DRIVER_TI_EMAC
-/*
- * Initializes on-board ethernet controllers.
- */
-int board_eth_init(bd_t *bis)
-{
- if (!davinci_emac_initialize()) {
- printf("Error: Ethernet init failed!\n");
- return -1;
- }
-
- return 0;
-}
-#endif /* CONFIG_DRIVER_TI_EMAC */
-
-static int init_led(int gpio, char *name, int val)
-{
- int ret;
-
- ret = gpio_request(gpio, name);
- if (ret)
- return -1;
- ret = gpio_direction_output(gpio, val);
- if (ret)
- return -1;
-
- return gpio;
-}
-
-#define LED_ON 0
-#define LED_OFF 1
-
-#if !defined(CONFIG_SPL_BUILD)
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
-void show_boot_progress(int status)
-{
- static int red;
- static int green;
-
- if (red == 0)
- red = init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_ON);
- if (red != CONFIG_IPAM390_GPIO_LED_RED)
- return;
- if (green == 0)
- green = init_led(CONFIG_IPAM390_GPIO_LED_GREEN, "green",
- LED_OFF);
- if (green != CONFIG_IPAM390_GPIO_LED_GREEN)
- return;
-
- switch (status) {
- case BOOTSTAGE_ID_RUN_OS:
- /*
- * set normal state
- * LED Red : on
- * LED green: off
- */
- gpio_set_value(red, LED_ON);
- gpio_set_value(green, LED_OFF);
- break;
- case BOOTSTAGE_ID_MAIN_LOOP:
- /*
- * U-Boot operation
- * LED Red : on
- * LED green: on
- */
- gpio_set_value(red, LED_ON);
- gpio_set_value(green, LED_ON);
- break;
- }
-}
-#endif
-#endif
-
-#ifdef CONFIG_SPL_OS_BOOT
-int spl_start_uboot(void)
-{
- int ret;
- int bootmode = 0;
-
- /*
- * GP7[14] selects bootmode:
- * 1: boot linux
- * 0: boot u-boot
- * if error accessing gpio boot U-Boot
- *
- * SPL bootmode
- * 0: boot linux
- * 1: boot u-boot
- */
- ret = gpio_request(CONFIG_IPAM390_GPIO_BOOTMODE , "bootmode");
- if (ret)
- bootmode = 1;
- if (!bootmode) {
- ret = gpio_direction_input(CONFIG_IPAM390_GPIO_BOOTMODE);
- if (ret)
- bootmode = 1;
- }
- if (!bootmode)
- ret = gpio_get_value(CONFIG_IPAM390_GPIO_BOOTMODE);
- if (!bootmode)
- if (ret == 0)
- bootmode = 1;
- /*
- * LED red : on
- * LED green: off
- */
- init_led(CONFIG_IPAM390_GPIO_LED_RED, "red", LED_ON);
- init_led(CONFIG_IPAM390_GPIO_LED_GREEN, "green", LED_OFF);
- return bootmode;
-}
-#endif