diff options
author | Stefano Babic <sbabic@denx.de> | 2020-02-19 16:36:25 +0300 |
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committer | Stefano Babic <sbabic@denx.de> | 2020-03-09 17:03:24 +0300 |
commit | c82b70bcc3b73934a1aeaeceb52561a3950a1fc5 (patch) | |
tree | 8da2f1d6201ab32104c00819e2ed4ae9b0743187 /board | |
parent | 158d93adb482ef6dc1e50fcf9a7c3b21128d4cd9 (diff) | |
download | u-boot-c82b70bcc3b73934a1aeaeceb52561a3950a1fc5.tar.xz |
imx: remove woodburn board
Board is not longer used, remove it.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'board')
-rw-r--r-- | board/woodburn/Kconfig | 25 | ||||
-rw-r--r-- | board/woodburn/MAINTAINERS | 12 | ||||
-rw-r--r-- | board/woodburn/Makefile | 8 | ||||
-rw-r--r-- | board/woodburn/imximage.cfg | 4 | ||||
-rw-r--r-- | board/woodburn/lowlevel_init.S | 24 | ||||
-rw-r--r-- | board/woodburn/woodburn.c | 251 |
6 files changed, 0 insertions, 324 deletions
diff --git a/board/woodburn/Kconfig b/board/woodburn/Kconfig deleted file mode 100644 index 4699526cfd..0000000000 --- a/board/woodburn/Kconfig +++ /dev/null @@ -1,25 +0,0 @@ -if TARGET_WOODBURN - -config SYS_BOARD - default "woodburn" - -config SYS_SOC - default "mx35" - -config SYS_CONFIG_NAME - default "woodburn" - -endif - -if TARGET_WOODBURN_SD - -config SYS_BOARD - default "woodburn" - -config SYS_SOC - default "mx35" - -config SYS_CONFIG_NAME - default "woodburn_sd" - -endif diff --git a/board/woodburn/MAINTAINERS b/board/woodburn/MAINTAINERS deleted file mode 100644 index 4fbf6bb88b..0000000000 --- a/board/woodburn/MAINTAINERS +++ /dev/null @@ -1,12 +0,0 @@ -WOODBURN BOARD -M: Stefano Babic <sbabic@denx.de> -S: Maintained -F: board/woodburn/ -F: include/configs/woodburn.h -F: configs/woodburn_defconfig - -WOODBURN_SD BOARD -#M: - -S: Maintained -F: include/configs/woodburn_sd.h -F: configs/woodburn_sd_defconfig diff --git a/board/woodburn/Makefile b/board/woodburn/Makefile deleted file mode 100644 index 9c3cd6934a..0000000000 --- a/board/woodburn/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0+ -# -# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> -# -# (C) Copyright 2008-2009 Freescale Semiconductor, Inc. - -obj-y := woodburn.o -obj-y += lowlevel_init.o diff --git a/board/woodburn/imximage.cfg b/board/woodburn/imximage.cfg deleted file mode 100644 index ba42a5e7d5..0000000000 --- a/board/woodburn/imximage.cfg +++ /dev/null @@ -1,4 +0,0 @@ -BOOT_FROM sd - -/* DDR2 init */ -DATA 4 0xB8001010 0x00000304 diff --git a/board/woodburn/lowlevel_init.S b/board/woodburn/lowlevel_init.S deleted file mode 100644 index 8186b3922b..0000000000 --- a/board/woodburn/lowlevel_init.S +++ /dev/null @@ -1,24 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> - * - * (C) Copyright 2008-2010 Freescale Semiconductor, Inc. - * - * Copyright (C) 2011, Stefano Babic <sbabic@denx.de> - */ - -#include <config.h> -#include <asm/arch/lowlevel_macro.S> - -.globl lowlevel_init -lowlevel_init: - - core_init - - init_aips - - init_max - - init_m3if - - mov pc, lr diff --git a/board/woodburn/woodburn.c b/board/woodburn/woodburn.c deleted file mode 100644 index c69df6c7bf..0000000000 --- a/board/woodburn/woodburn.c +++ /dev/null @@ -1,251 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2012, Stefano Babic <sbabic@denx.de> - * - * Based on flea3.c and mx35pdk.c - */ - -#include <common.h> -#include <init.h> -#include <asm/io.h> -#include <linux/errno.h> -#include <asm/arch/imx-regs.h> -#include <asm/arch/crm_regs.h> -#include <asm/arch/clock.h> -#include <asm/arch/iomux-mx35.h> -#include <i2c.h> -#include <power/pmic.h> -#include <fsl_pmic.h> -#include <mc13892.h> -#include <mmc.h> -#include <fsl_esdhc_imx.h> -#include <linux/types.h> -#include <asm/gpio.h> -#include <asm/arch/sys_proto.h> -#include <netdev.h> -#include <spl.h> - -#define CCM_CCMR_CONFIG 0x003F4208 - -#define ESDCTL_DDR2_CONFIG 0x007FFC3F - -/* For MMC */ -#define GPIO_MMC_CD 7 -#define GPIO_MMC_WP 8 - -DECLARE_GLOBAL_DATA_PTR; - -int dram_init(void) -{ - gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, - PHYS_SDRAM_1_SIZE); - - return 0; -} - -static void board_setup_sdram(void) -{ - struct esdc_regs *esdc = (struct esdc_regs *)ESDCTL_BASE_ADDR; - - /* Initialize with default values both CSD0/1 */ - writel(0x2000, &esdc->esdctl0); - writel(0x2000, &esdc->esdctl1); - - mx3_setup_sdram_bank(CSD0_BASE_ADDR, ESDCTL_DDR2_CONFIG, - 13, 10, 2, 0x8080); -} - -static void setup_iomux_fec(void) -{ - static const iomux_v3_cfg_t fec_pads[] = { - MX35_PAD_FEC_TX_CLK__FEC_TX_CLK, - MX35_PAD_FEC_RX_CLK__FEC_RX_CLK, - MX35_PAD_FEC_RX_DV__FEC_RX_DV, - MX35_PAD_FEC_COL__FEC_COL, - MX35_PAD_FEC_RDATA0__FEC_RDATA_0, - MX35_PAD_FEC_TDATA0__FEC_TDATA_0, - MX35_PAD_FEC_TX_EN__FEC_TX_EN, - MX35_PAD_FEC_MDC__FEC_MDC, - MX35_PAD_FEC_MDIO__FEC_MDIO, - MX35_PAD_FEC_TX_ERR__FEC_TX_ERR, - MX35_PAD_FEC_RX_ERR__FEC_RX_ERR, - MX35_PAD_FEC_CRS__FEC_CRS, - MX35_PAD_FEC_RDATA1__FEC_RDATA_1, - MX35_PAD_FEC_TDATA1__FEC_TDATA_1, - MX35_PAD_FEC_RDATA2__FEC_RDATA_2, - MX35_PAD_FEC_TDATA2__FEC_TDATA_2, - MX35_PAD_FEC_RDATA3__FEC_RDATA_3, - MX35_PAD_FEC_TDATA3__FEC_TDATA_3, - }; - - /* setup pins for FEC */ - imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads)); -} - -int woodburn_init(void) -{ - struct ccm_regs *ccm = - (struct ccm_regs *)IMX_CCM_BASE; - - /* initialize PLL and clock configuration */ - writel(CCM_CCMR_CONFIG, &ccm->ccmr); - - /* Set-up RAM */ - board_setup_sdram(); - - /* enable clocks */ - writel(readl(&ccm->cgr0) | - MXC_CCM_CGR0_EMI_MASK | - MXC_CCM_CGR0_EDIO_MASK | - MXC_CCM_CGR0_EPIT1_MASK, - &ccm->cgr0); - - writel(readl(&ccm->cgr1) | - MXC_CCM_CGR1_FEC_MASK | - MXC_CCM_CGR1_GPIO1_MASK | - MXC_CCM_CGR1_GPIO2_MASK | - MXC_CCM_CGR1_GPIO3_MASK | - MXC_CCM_CGR1_I2C1_MASK | - MXC_CCM_CGR1_I2C2_MASK | - MXC_CCM_CGR1_I2C3_MASK, - &ccm->cgr1); - - /* Set-up NAND */ - __raw_writel(readl(&ccm->rcsr) | MXC_CCM_RCSR_NFC_FMS, &ccm->rcsr); - - /* Set pinmux for the required peripherals */ - setup_iomux_fec(); - - /* setup GPIO1_4 FEC_ENABLE signal */ - imx_iomux_v3_setup_pad(MX35_PAD_SCKR__GPIO1_4); - gpio_direction_output(4, 1); - imx_iomux_v3_setup_pad(MX35_PAD_HCKT__GPIO1_9); - gpio_direction_output(9, 1); - - return 0; -} - -#if defined(CONFIG_SPL_BUILD) -void board_init_f(ulong dummy) -{ - /* Set the stack pointer. */ - asm volatile("mov sp, %0\n" : : "r"(CONFIG_SPL_STACK)); - - /* Initialize MUX and SDRAM */ - woodburn_init(); - - /* Clear the BSS. */ - memset(__bss_start, 0, __bss_end - __bss_start); - - preloader_console_init(); - timer_init(); - - board_init_r(NULL, 0); -} - -void spl_board_init(void) -{ -} - -#endif - - -/* Booting from NOR in external mode */ -int board_early_init_f(void) -{ - return woodburn_init(); -} - - -int board_init(void) -{ - struct pmic *p; - u32 val; - int ret; - - /* address of boot parameters */ - gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; - - ret = pmic_init(I2C_PMIC); - if (ret) - return ret; - - p = pmic_get("FSL_PMIC"); - - /* - * Set switchers in Auto in NORMAL mode & STANDBY mode - * Setup the switcher mode for SW1 & SW2 - */ - pmic_reg_read(p, REG_SW_4, &val); - val = (val & ~((SWMODE_MASK << SWMODE1_SHIFT) | - (SWMODE_MASK << SWMODE2_SHIFT))); - val |= (SWMODE_AUTO_AUTO << SWMODE1_SHIFT) | - (SWMODE_AUTO_AUTO << SWMODE2_SHIFT); - /* Set SWILIMB */ - val |= (1 << 22); - pmic_reg_write(p, REG_SW_4, val); - - /* Setup the switcher mode for SW3 & SW4 */ - pmic_reg_read(p, REG_SW_5, &val); - val &= ~((SWMODE_MASK << SWMODE4_SHIFT) | - (SWMODE_MASK << SWMODE3_SHIFT)); - val |= (SWMODE_AUTO_AUTO << SWMODE4_SHIFT) | - (SWMODE_AUTO_AUTO << SWMODE3_SHIFT); - pmic_reg_write(p, REG_SW_5, val); - - /* Set VGEN1 to 3.15V */ - pmic_reg_read(p, REG_SETTING_0, &val); - val &= ~(VGEN1_MASK); - val |= VGEN1_3_15; - pmic_reg_write(p, REG_SETTING_0, val); - - pmic_reg_read(p, REG_MODE_0, &val); - val |= VGEN1EN; - pmic_reg_write(p, REG_MODE_0, val); - udelay(2000); - - return 0; -} - -#if defined(CONFIG_FSL_ESDHC_IMX) -struct fsl_esdhc_cfg esdhc_cfg = {MMC_SDHC1_BASE_ADDR}; - -int board_mmc_init(bd_t *bis) -{ - static const iomux_v3_cfg_t sdhc1_pads[] = { - MX35_PAD_SD1_CMD__ESDHC1_CMD, - MX35_PAD_SD1_CLK__ESDHC1_CLK, - MX35_PAD_SD1_DATA0__ESDHC1_DAT0, - MX35_PAD_SD1_DATA1__ESDHC1_DAT1, - MX35_PAD_SD1_DATA2__ESDHC1_DAT2, - MX35_PAD_SD1_DATA3__ESDHC1_DAT3, - }; - - /* configure pins for SDHC1 only */ - imx_iomux_v3_setup_multiple_pads(sdhc1_pads, ARRAY_SIZE(sdhc1_pads)); - - /* MMC Card Detect on GPIO1_7 */ - imx_iomux_v3_setup_pad(MX35_PAD_SCKT__GPIO1_7); - gpio_direction_input(GPIO_MMC_CD); - - /* MMC Write Protection on GPIO1_8 */ - imx_iomux_v3_setup_pad(MX35_PAD_FST__GPIO1_8); - gpio_direction_input(GPIO_MMC_WP); - - esdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC1_CLK); - - return fsl_esdhc_initialize(bis, &esdhc_cfg); -} - -int board_mmc_getcd(struct mmc *mmc) -{ - return !gpio_get_value(GPIO_MMC_CD); -} -#endif - -u32 get_board_rev(void) -{ - int rev = 0; - - return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8; -} |