diff options
| -rw-r--r-- | arch/arm/Kconfig | 5 | ||||
| -rw-r--r-- | board/ttcontrol/vision2/Kconfig | 15 | ||||
| -rw-r--r-- | board/ttcontrol/vision2/MAINTAINERS | 6 | ||||
| -rw-r--r-- | board/ttcontrol/vision2/Makefile | 9 | ||||
| -rw-r--r-- | board/ttcontrol/vision2/imximage_hynix.cfg | 212 | ||||
| -rw-r--r-- | board/ttcontrol/vision2/vision2.c | 572 | ||||
| -rw-r--r-- | configs/vision2_defconfig | 7 | ||||
| -rw-r--r-- | doc/README.watchdog | 1 | ||||
| -rw-r--r-- | include/configs/vision2.h | 199 |
9 files changed, 1 insertions, 1025 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3e650be..e892c54 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -473,10 +473,6 @@ config TARGET_MX53SMD bool "Support mx53smd" select CPU_V7 -config TARGET_VISION2 - bool "Support vision2" - select CPU_V7 - config OMAP34XX bool "OMAP34XX SoC" select CPU_V7 @@ -789,7 +785,6 @@ source "board/timll/devkit3250/Kconfig" source "board/toradex/colibri_pxa270/Kconfig" source "board/toradex/colibri_vf/Kconfig" source "board/technologic/ts4800/Kconfig" -source "board/ttcontrol/vision2/Kconfig" source "board/vpac270/Kconfig" source "board/vscom/baltos/Kconfig" source "board/woodburn/Kconfig" diff --git a/board/ttcontrol/vision2/Kconfig b/board/ttcontrol/vision2/Kconfig deleted file mode 100644 index cacd2c5..0000000 --- a/board/ttcontrol/vision2/Kconfig +++ /dev/null @@ -1,15 +0,0 @@ -if TARGET_VISION2 - -config SYS_BOARD - default "vision2" - -config SYS_VENDOR - default "ttcontrol" - -config SYS_SOC - default "mx5" - -config SYS_CONFIG_NAME - default "vision2" - -endif diff --git a/board/ttcontrol/vision2/MAINTAINERS b/board/ttcontrol/vision2/MAINTAINERS deleted file mode 100644 index cfc9903..0000000 --- a/board/ttcontrol/vision2/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -VISION2 BOARD -M: Stefano Babic <sbabic@denx.de> -S: Maintained -F: board/ttcontrol/vision2/ -F: include/configs/vision2.h -F: configs/vision2_defconfig diff --git a/board/ttcontrol/vision2/Makefile b/board/ttcontrol/vision2/Makefile deleted file mode 100644 index c3e1e87..0000000 --- a/board/ttcontrol/vision2/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# -# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> -# -# (C) Copyright 2009 Freescale Semiconductor, Inc. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y := vision2.o diff --git a/board/ttcontrol/vision2/imximage_hynix.cfg b/board/ttcontrol/vision2/imximage_hynix.cfg deleted file mode 100644 index c74973e..0000000 --- a/board/ttcontrol/vision2/imximage_hynix.cfg +++ /dev/null @@ -1,212 +0,0 @@ -/* - * (C) Copyright 2009 - * Stefano Babic DENX Software Engineering sbabic@denx.de. - * - * (C) Copyright 2010 - * Klaus Steinhammer TTECH Control Gmbh kst@tttech.com - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Refer doc/README.imximage for more details about how-to configure - * and create imximage boot image - * - * The syntax is taken as close as possible with the kwbimage - */ - -/* - * Boot Device : one of - * spi, nand, onenand, sd - */ -BOOT_FROM spi - -/* - * Device Configuration Data (DCD) - * - * Each entry must have the format: - * Addr-type Address Value - * - * where: - * Addr-type register length (1,2 or 4 bytes) - * Address absolute address of the register - * value value to be stored in the register - */ - -/* - * ####################### - * ### Disable WDOG ### - * ####################### - */ -DATA 2 0x73f98000 0x30 - -/* - * ####################### - * ### SET DDR Clk ### - * ####################### - */ -/* CCM: CBMCR - ddr_clk_sel: axi_b (133MHz) */ -DATA 4 0x73FD4018 0x000024C0 - -/* DOUBLE SPI CLK (13MHz->26 MHz Clock) */ -DATA 4 0x73FD4038 0x2010241 - -/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_MOSI HYS_ENABLE | DRV_MAX | SRE_FAST */ -DATA 4 0x73fa8600 0x00000107 -/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_MISO HYS_ENABLE | DRV_MAX | SRE_FAST */ -DATA 4 0x73fa8604 0x00000107 -/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS0 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST */ -DATA 4 0x73fa8608 0x00000187 -/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SS1 HYS_ENABLE | PKE_ENABLE | DRV_MAX | SRE_FAST */ -DATA 4 0x73fa860c 0x00000187 -/* IOMUXC_SW_PAD_CTL_PAD_CSPI1_SCLK HYS_ENABLE | DRV_MAX | SRE_FAST */ -DATA 4 0x73fa8614 0x00000107 -/* IOMUXC_SW_PAD_CTL_PAD_DI1_PIN11 HYS_ENABLE | DRV_MAX | SRE_FAST (CSPI1_SS2) */ -DATA 4 0x73fa86a8 0x00000187 - -/* - * ####################### - * ### Settings IOMUXC ### - * ####################### - */ -/* - * DDR IOMUX configuration - * Control, Data, Address pads are in their default state: HIGH DS, FAST SR. - * IOMUXC_SW_PAD_CTL_PAD_DRAM_SDCLK MAX DS - */ -DATA 4 0x73fa84b8 0x000000e7 -/* PVTC MAX (at GPC, PGR reg) */ -/* DATA 4 0x73FD8004 0x1fc00000 */ - -/* DQM0 DS high slew rate slow */ -DATA 4 0x73fa84d4 0x000000e4 -/* DQM1 DS high slew rate slow */ -DATA 4 0x73fa84d8 0x000000e4 -/* DQM2 DS high slew rate slow */ -DATA 4 0x73fa84dc 0x000000e4 -/* DQM3 DS high slew rate slow */ -DATA 4 0x73fa84e0 0x000000e4 - -/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS0 DS high & SLEW slow */ -DATA 4 0x73fa84bc 0x000000c4 -/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS1 DS high & SLEW slow */ -DATA 4 0x73fa84c0 0x000000c4 -/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS2 DS high & SLEW slow */ -DATA 4 0x73fa84c4 0x000000c4 -/* IOMUXC_SW_PAD_CTL_PAD_DRAM_SDQS3 DS high & SLEW slow */ -DATA 4 0x73fa84c8 0x000000c4 - -/* DRAM_DATA B0 */ -DATA 4 0x73fa88a4 0x00000004 -/* DRAM_DATA B1 */ -DATA 4 0x73fa88ac 0x00000004 -/* DRAM_DATA B2 */ -DATA 4 0x73fa88b8 0x00000004 -/* DRAM_DATA B3 */ -DATA 4 0x73fa882c 0x00000004 - -/* DRAM_DATA B0 slew rate */ -DATA 4 0x73fa8878 0x00000000 -/* DRAM_DATA B1 slew rate */ -DATA 4 0x73fa8880 0x00000000 -/* DRAM_DATA B2 slew rate */ -DATA 4 0x73fa888c 0x00000000 -/* DRAM_DATA B3 slew rate */ -DATA 4 0x73fa889c 0x00000000 - -/* - * ####################### - * ### Configure SDRAM ### - * ####################### - */ - -/* Configure CS0 */ -/* ####################### */ - -/* ESDCTL0: Enable controller */ -DATA 4 0x83fd9000 0x83220000 - -/* Init DRAM on CS0 */ -/* ESDSCR: Precharge command */ -DATA 4 0x83fd9014 0x04008008 -/* ESDSCR: Refresh command */ -DATA 4 0x83fd9014 0x00008010 -/* ESDSCR: Refresh command */ -DATA 4 0x83fd9014 0x00008010 -/* ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8) */ -DATA 4 0x83fd9014 0x00338018 -/* ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51) */ -DATA 4 0x83fd9014 0x0020801a -/* ESDSCR */ -DATA 4 0x83fd9014 0x00008000 - -/* ESDSCR: EMR with full Drive strength */ -/* DATA 4 0x83fd9014 0x0000801a */ - -/* ESDCTL0: 14 ROW, 10 COL, 32Bit, SREF=8 */ -DATA 4 0x83fd9000 0xC3220000 - -/* - * ESDCFG0: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks - * tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks - * DATA 4 0x83fd9004 0xC33574AA - */ -/* - * micron mDDR - * ESDCFG0: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks - * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks - * DATA 4 0x83FD9004 0x101564a8 - */ -/* - * hynix mDDR - * ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks - * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks - */ -DATA 4 0x83FD9004 0x704564a8 - -/* ESDMISC: AP=10, Bank interleaving on, MIF3 en, RALAT=2 */ -DATA 4 0x83fd9010 0x000a1700 - -/* Configure CS1 */ -/* ####################### */ - -/* ESDCTL1: Enable controller */ -DATA 4 0x83fd9008 0x83220000 - -/* Init DRAM on CS1 */ -/* ESDSCR: Precharge command */ -DATA 4 0x83fd9014 0x0400800c -/* ESDSCR: Refresh command */ -DATA 4 0x83fd9014 0x00008014 -/* ESDSCR: Refresh command */ -DATA 4 0x83fd9014 0x00008014 -/* ESDSCR: LMR with CAS=3 and BL=3 (Burst Length = 8) */ -DATA 4 0x83fd9014 0x0033801c -/* ESDSCR: EMR with half Drive strength (= medium strength @ i.MX51) */ -DATA 4 0x83fd9014 0x0020801e -/* ESDSCR */ -DATA 4 0x83fd9014 0x00008004 - -/* ESDCTL1: 14 ROW, 10 COL, 32Bit, SREF=8 */ -DATA 4 0x83fd9008 0xC3220000 -/* - * ESDCFG1: tRFC:22clks, tXSR:28clks, tXP:2clks, tWTR:2clk, tRP:3clks, tMRD:2clks - * tRAS:8clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:11clks - * DATA 4 0x83fd900c 0xC33574AA - */ -/* - * micron mDDR - * ESDCFG1: tRFC:11clks, tXSR:19clks, tXP:1clks, tWTR:2clk, tRP:3clks, tMRD:2clks - * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks - * DATA 4 0x83FD900C 0x101564a8 - */ -/* - * hynix mDDR - * ESDCFG0: tRFC:17clks, tXSR:21clks, tXP:3clks, tWTR:1clk, tRP:3clks, tMRD:2clks - * tRAS:7clks, tRRD:2clks, tWR:3clks, tRCD:3clks, tRC:9clks - */ -DATA 4 0x83FD900C 0x704564a8 - -/* ESDSCR (mDRAM configuration finished) */ -DATA 4 0x83FD9014 0x00000004 - -/* ESDSCR - clear "configuration request" bit */ -DATA 4 0x83fd9014 0x00000000 diff --git a/board/ttcontrol/vision2/vision2.c b/board/ttcontrol/vision2/vision2.c deleted file mode 100644 index 247991d..0000000 --- a/board/ttcontrol/vision2/vision2.c +++ /dev/null @@ -1,572 +0,0 @@ -/* - * (C) Copyright 2010 - * Stefano Babic, DENX Software Engineering, sbabic@denx.de. - * - * (C) Copyright 2009 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/io.h> -#include <asm/arch/imx-regs.h> -#include <asm/arch/crm_regs.h> -#include <asm/arch/clock.h> -#include <asm/arch/iomux-mx51.h> -#include <asm/gpio.h> -#include <asm/arch/sys_proto.h> -#include <asm/imx-common/spi.h> -#include <i2c.h> -#include <mmc.h> -#include <power/pmic.h> -#include <fsl_esdhc.h> -#include <fsl_pmic.h> -#include <mc13892.h> -#include <linux/fb.h> - -#include <ipu_pixfmt.h> - -DECLARE_GLOBAL_DATA_PTR; - -static struct fb_videomode const nec_nl6448bc26_09c = { - "NEC_NL6448BC26-09C", - 60, /* Refresh */ - 640, /* xres */ - 480, /* yres */ - 37650, /* pixclock = 26.56Mhz */ - 48, /* left margin */ - 16, /* right margin */ - 31, /* upper margin */ - 12, /* lower margin */ - 96, /* hsync-len */ - 2, /* vsync-len */ - 0, /* sync */ - FB_VMODE_NONINTERLACED, /* vmode */ - 0, /* flag */ -}; - -#ifdef CONFIG_HW_WATCHDOG -#include <watchdog.h> -void hw_watchdog_reset(void) -{ - int val; - - /* toggle watchdog trigger pin */ - val = gpio_get_value(IMX_GPIO_NR(3, 2)); - val = val ? 0 : 1; - gpio_set_value(IMX_GPIO_NR(3, 2), val); -} -#endif - -static void init_drive_strength(void) -{ - static const iomux_v3_cfg_t ddr_pads[] = { - NEW_PAD_CTRL(MX51_GRP_PKEDDR, 0), - NEW_PAD_CTRL(MX51_GRP_PKEADDR, PAD_CTL_PKE), - NEW_PAD_CTRL(MX51_GRP_DDRAPKS, 0), - NEW_PAD_CTRL(MX51_GRP_DDRAPUS, PAD_CTL_PUS_100K_UP), - NEW_PAD_CTRL(MX51_GRP_DDR_SR_A1, PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_GRP_DDR_A0, PAD_CTL_DSE_HIGH), - NEW_PAD_CTRL(MX51_GRP_DDR_A1, PAD_CTL_DSE_HIGH), - NEW_PAD_CTRL(MX51_PAD_DRAM_RAS__DRAM_RAS, - PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_DRAM_CAS__DRAM_CAS, - PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_GRP_PKEDDR, PAD_CTL_PKE), - NEW_PAD_CTRL(MX51_GRP_DDRPKS, 0), - NEW_PAD_CTRL(MX51_GRP_HYSDDR0, 0), - NEW_PAD_CTRL(MX51_GRP_HYSDDR1, 0), - NEW_PAD_CTRL(MX51_GRP_HYSDDR2, 0), - NEW_PAD_CTRL(MX51_GRP_HYSDDR3, 0), - NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B0, PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B1, PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B2, PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B4, PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_GRP_DDRPUS, PAD_CTL_PUS_100K_UP), - NEW_PAD_CTRL(MX51_GRP_INMODE1, 0), - NEW_PAD_CTRL(MX51_GRP_DRAM_B0, PAD_CTL_DSE_MED), - NEW_PAD_CTRL(MX51_GRP_DRAM_B1, PAD_CTL_DSE_MED), - NEW_PAD_CTRL(MX51_GRP_DRAM_B2, PAD_CTL_DSE_MED), - NEW_PAD_CTRL(MX51_GRP_DRAM_B4, PAD_CTL_DSE_MED), - - NEW_PAD_CTRL(MX51_PAD_DRAM_SDWE__DRAM_SDWE, MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_SDCKE0__DRAM_SDCKE0, - MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_SDCKE1__DRAM_SDCKE1, - MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_SDCLK__DRAM_SDCLK, - MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS0__DRAM_SDQS0, - MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS1__DRAM_SDQS1, - MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS2__DRAM_SDQS2, - MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS3__DRAM_SDQS3, - MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_CS0__DRAM_CS0, MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_CS1__DRAM_CS1, MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_DQM0__DRAM_DQM0, MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_DQM1__DRAM_DQM1, MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_DQM2__DRAM_DQM2, MX51_GPIO_PAD_CTRL), - NEW_PAD_CTRL(MX51_PAD_DRAM_DQM3__DRAM_DQM3, MX51_GPIO_PAD_CTRL), - }; - - imx_iomux_v3_setup_multiple_pads(ddr_pads, ARRAY_SIZE(ddr_pads)); -} - -int dram_init(void) -{ - gd->ram_size = get_ram_size((long *)PHYS_SDRAM_1, - PHYS_SDRAM_1_SIZE); - - return 0; -} - -static void setup_weim(void) -{ - struct weim *pweim = (struct weim *)WEIM_BASE_ADDR; - - pweim->cs0gcr1 = 0x004100b9; - pweim->cs0gcr2 = 0x00000001; - pweim->cs0rcr1 = 0x0a018000; - pweim->cs0rcr2 = 0; - pweim->cs0wcr1 = 0x0704a240; -} - -static void setup_uart(void) -{ - static const iomux_v3_cfg_t uart_pads[] = { - MX51_PAD_EIM_D25__UART3_RXD, /* console RX */ - MX51_PAD_EIM_D26__UART3_TXD, /* console TX */ - }; - - imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads)); -} - -#ifdef CONFIG_MXC_SPI -int board_spi_cs_gpio(unsigned bus, unsigned cs) -{ - return (bus == 0 && cs == 1) ? 121 : -1; -} - -void spi_io_init(void) -{ - static const iomux_v3_cfg_t spi_pads[] = { - NEW_PAD_CTRL(MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI, PAD_CTL_HYS | - PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_CSPI1_MISO__ECSPI1_MISO, PAD_CTL_HYS | - PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_CSPI1_SS0__ECSPI1_SS0, PAD_CTL_HYS | - PAD_CTL_PKE | PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_CSPI1_SS1__ECSPI1_SS1, PAD_CTL_HYS | - PAD_CTL_PKE | PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_DI1_PIN11__ECSPI1_SS2, PAD_CTL_HYS | - PAD_CTL_PKE | PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK, PAD_CTL_HYS | - PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST), - }; - - imx_iomux_v3_setup_multiple_pads(spi_pads, ARRAY_SIZE(spi_pads)); -} - -static void reset_peripherals(int reset) -{ -#ifdef CONFIG_VISION2_HW_1_0 - static const iomux_v3_cfg_t fec_cfg_pads[] = { - /* RXD1 */ - NEW_PAD_CTRL(MX51_PAD_EIM_EB3__GPIO2_23, NO_PAD_CTRL), - /* RXD2 */ - NEW_PAD_CTRL(MX51_PAD_EIM_CS2__GPIO2_27, NO_PAD_CTRL), - /* RXD3 */ - NEW_PAD_CTRL(MX51_PAD_EIM_CS3__GPIO2_28, NO_PAD_CTRL), - /* RXER */ - NEW_PAD_CTRL(MX51_PAD_EIM_CS4__GPIO2_29, NO_PAD_CTRL), - /* COL */ - NEW_PAD_CTRL(MX51_PAD_NANDF_RB2__GPIO3_10, NO_PAD_CTRL), - /* RCLK */ - NEW_PAD_CTRL(MX51_PAD_NANDF_RB3__GPIO3_11, NO_PAD_CTRL), - /* RXD0 */ - NEW_PAD_CTRL(MX51_PAD_NANDF_D9__GPIO3_31, NO_PAD_CTRL), - }; - - static const iomux_v3_cfg_t fec_pads[] = { - NEW_PAD_CTRL(MX51_PAD_EIM_CS3__FEC_RDATA3, MX51_PAD_CTRL_2), - NEW_PAD_CTRL(MX51_PAD_EIM_CS2__FEC_RDATA2, MX51_PAD_CTRL_2), - NEW_PAD_CTRL(MX51_PAD_EIM_EB3__FEC_RDATA1, MX51_PAD_CTRL_2), - MX51_PAD_NANDF_D9__FEC_RDATA0, - NEW_PAD_CTRL(MX51_PAD_NANDF_RB3__FEC_RX_CLK, MX51_PAD_CTRL_4), - MX51_PAD_EIM_CS4__FEC_RX_ER, - NEW_PAD_CTRL(MX51_PAD_NANDF_RB2__FEC_COL, MX51_PAD_CTRL_4), - }; -#endif - - if (reset) { - - /* reset_n is on NANDF_D15 */ - gpio_direction_output(IMX_GPIO_NR(3, 25), 0); - -#ifdef CONFIG_VISION2_HW_1_0 - /* - * set FEC Configuration lines - * set levels of FEC config lines - */ - gpio_direction_output(IMX_GPIO_NR(3, 11), 0); - gpio_direction_output(IMX_GPIO_NR(3, 10), 1); - gpio_direction_output(IMX_GPIO_NR(3, 31), 1); - - /* set direction of FEC config lines */ - gpio_direction_output(IMX_GPIO_NR(2, 27), 0); - gpio_direction_output(IMX_GPIO_NR(2, 28), 0); - gpio_direction_output(IMX_GPIO_NR(2, 29), 0); - gpio_direction_output(IMX_GPIO_NR(2, 23), 1); - - imx_iomux_v3_setup_multiple_pads(fec_cfg_pads, - ARRAY_SIZE(fec_cfg_pads)); -#endif - - /* activate reset_n pin */ - imx_iomux_v3_setup_pad( - NEW_PAD_CTRL(MX51_PAD_NANDF_D15__GPIO3_25, - PAD_CTL_DSE_MAX)); - } else { - /* set FEC Control lines */ - gpio_direction_input(IMX_GPIO_NR(3, 25)); - udelay(500); - -#ifdef CONFIG_VISION2_HW_1_0 - imx_iomux_v3_setup_multiple_pads(fec_pads, - ARRAY_SIZE(fec_pads)); -#endif - } -} - -static void power_init_mx51(void) -{ - unsigned int val; - struct pmic *p; - int ret; - - ret = pmic_init(I2C_PMIC); - if (ret) - return; - - p = pmic_get("FSL_PMIC"); - if (!p) - return; - - /* Write needed to Power Gate 2 register */ - pmic_reg_read(p, REG_POWER_MISC, &val); - - /* enable VCAM with 2.775V to enable read from PMIC */ - val = VCAMCONFIG | VCAMEN; - pmic_reg_write(p, REG_MODE_1, val); - - /* - * 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); - 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 VGEN3 to 1.8V, VCAM to 3.0V */ - pmic_reg_read(p, REG_SETTING_0, &val); - val &= ~(VCAM_MASK | VGEN3_MASK); - val |= VCAM_3_0; - pmic_reg_write(p, REG_SETTING_0, val); - - /* Set VVIDEO to 2.775V, VAUDIO to 3V0, VSD to 1.8V */ - pmic_reg_read(p, REG_SETTING_1, &val); - val &= ~(VVIDEO_MASK | VSD_MASK | VAUDIO_MASK); - val |= VVIDEO_2_775 | VAUDIO_3_0 | VSD_1_8; - pmic_reg_write(p, REG_SETTING_1, val); - - /* Configure VGEN3 and VCAM regulators to use external PNP */ - val = VGEN3CONFIG | VCAMCONFIG; - pmic_reg_write(p, REG_MODE_1, val); - udelay(200); - - /* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */ - val = VGEN3EN | VGEN3CONFIG | VCAMEN | VCAMCONFIG | - VVIDEOEN | VAUDIOEN | VSDEN; - pmic_reg_write(p, REG_MODE_1, val); - - pmic_reg_read(p, REG_POWER_CTL2, &val); - val |= WDIRESET; - pmic_reg_write(p, REG_POWER_CTL2, val); - - udelay(2500); - -} -#endif - -static void setup_gpios(void) -{ - static const iomux_v3_cfg_t gpio_pads_1[] = { - NEW_PAD_CTRL(MX51_PAD_GPIO1_7__GPIO1_7, PAD_CTL_PKE | - PAD_CTL_DSE_MED), /* CAM_SUP_DISn */ - NEW_PAD_CTRL(MX51_PAD_DI1_PIN12__GPIO3_1, PAD_CTL_PKE | - PAD_CTL_DSE_MED), /* DAB Display EN */ - NEW_PAD_CTRL(MX51_PAD_DI1_PIN13__GPIO3_2, PAD_CTL_PKE | - PAD_CTL_DSE_MED), /* WDOG_TRIGGER */ - }; - - static const iomux_v3_cfg_t gpio_pads_2[] = { - NEW_PAD_CTRL(MX51_PAD_DI1_D0_CS__GPIO3_3, PAD_CTL_PKE | - PAD_CTL_DSE_MED), /* Display2 TxEN */ - NEW_PAD_CTRL(MX51_PAD_DI1_D1_CS__GPIO3_4, PAD_CTL_PKE | - PAD_CTL_DSE_MED), /* DAB Light EN */ - NEW_PAD_CTRL(MX51_PAD_DISPB2_SER_DIN__GPIO3_5, PAD_CTL_PKE | - PAD_CTL_DSE_MED), /* AUDIO_MUTE */ - NEW_PAD_CTRL(MX51_PAD_DISPB2_SER_DIO__GPIO3_6, PAD_CTL_PKE | - PAD_CTL_DSE_MED), /* SPARE_OUT */ - NEW_PAD_CTRL(MX51_PAD_NANDF_D14__GPIO3_26, PAD_CTL_PKE | - PAD_CTL_DSE_MED), /* BEEPER_EN */ - NEW_PAD_CTRL(MX51_PAD_NANDF_D13__GPIO3_27, PAD_CTL_PKE | - PAD_CTL_DSE_MED), /* POWER_OFF */ - NEW_PAD_CTRL(MX51_PAD_NANDF_D10__GPIO3_30, PAD_CTL_PKE | - PAD_CTL_DSE_MED), /* FRAM_WE */ - NEW_PAD_CTRL(MX51_PAD_CSPI1_RDY__GPIO4_26, PAD_CTL_PKE | - PAD_CTL_DSE_MED), /* EXPANSION_EN */ - MX51_PAD_GPIO1_2__PWM1_PWMO, - }; - - unsigned int i; - - imx_iomux_v3_setup_multiple_pads(gpio_pads_1, ARRAY_SIZE(gpio_pads_1)); - - /* Now we need to trigger the watchdog */ - WATCHDOG_RESET(); - - imx_iomux_v3_setup_multiple_pads(gpio_pads_2, ARRAY_SIZE(gpio_pads_2)); - - /* - * Set GPIO1_4 to high and output; it is used to reset - * the system on reboot - */ - gpio_direction_output(IMX_GPIO_NR(1, 4), 1); - - gpio_direction_output(IMX_GPIO_NR(1, 7), 0); - for (i = IMX_GPIO_NR(3, 1); i < IMX_GPIO_NR(3, 7); i++) - gpio_direction_output(i, 0); - - gpio_direction_output(IMX_GPIO_NR(3, 30), 0); - - /* Set POWER_OFF high */ - gpio_direction_output(IMX_GPIO_NR(3, 27), 1); - - gpio_direction_output(IMX_GPIO_NR(3, 26), 0); - - gpio_direction_output(IMX_GPIO_NR(4, 26), 0); - - gpio_direction_output(IMX_GPIO_NR(4, 25), 1); - - WATCHDOG_RESET(); -} - -static void setup_fec(void) -{ - static const iomux_v3_cfg_t fec_pads[] = { - NEW_PAD_CTRL(MX51_PAD_EIM_EB2__FEC_MDIO, PAD_CTL_HYS | - PAD_CTL_PUS_22K_UP | PAD_CTL_ODE | - PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST), - MX51_PAD_NANDF_CS3__FEC_MDC, - NEW_PAD_CTRL(MX51_PAD_EIM_CS3__FEC_RDATA3, MX51_PAD_CTRL_2), - NEW_PAD_CTRL(MX51_PAD_EIM_CS2__FEC_RDATA2, MX51_PAD_CTRL_2), - NEW_PAD_CTRL(MX51_PAD_EIM_EB3__FEC_RDATA1, MX51_PAD_CTRL_2), - MX51_PAD_NANDF_D9__FEC_RDATA0, - MX51_PAD_NANDF_CS6__FEC_TDATA3, - MX51_PAD_NANDF_CS5__FEC_TDATA2, - MX51_PAD_NANDF_CS4__FEC_TDATA1, - MX51_PAD_NANDF_D8__FEC_TDATA0, - MX51_PAD_NANDF_CS7__FEC_TX_EN, - MX51_PAD_NANDF_CS2__FEC_TX_ER, - MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK, - NEW_PAD_CTRL(MX51_PAD_NANDF_RB2__FEC_COL, MX51_PAD_CTRL_4), - NEW_PAD_CTRL(MX51_PAD_NANDF_RB3__FEC_RX_CLK, MX51_PAD_CTRL_4), - MX51_PAD_EIM_CS5__FEC_CRS, - MX51_PAD_EIM_CS4__FEC_RX_ER, - NEW_PAD_CTRL(MX51_PAD_NANDF_D11__FEC_RX_DV, MX51_PAD_CTRL_4), - }; - - imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads)); -} - -struct fsl_esdhc_cfg esdhc_cfg[1] = { - {MMC_SDHC1_BASE_ADDR}, -}; - -int get_mmc_getcd(u8 *cd, struct mmc *mmc) -{ - struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; - - if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) - *cd = gpio_get_value(IMX_GPIO_NR(1, 0)); - else - *cd = 0; - - return 0; -} - -#ifdef CONFIG_FSL_ESDHC -int board_mmc_init(bd_t *bis) -{ - static const iomux_v3_cfg_t sd1_pads[] = { - NEW_PAD_CTRL(MX51_PAD_SD1_CMD__SD1_CMD, PAD_CTL_DSE_MAX | - PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_SD1_CLK__SD1_CLK, PAD_CTL_DSE_MAX | - PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_SD1_DATA0__SD1_DATA0, PAD_CTL_DSE_MAX | - PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_SD1_DATA1__SD1_DATA1, PAD_CTL_DSE_MAX | - PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_SD1_DATA2__SD1_DATA2, PAD_CTL_DSE_MAX | - PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_SD1_DATA3__SD1_DATA3, PAD_CTL_DSE_MAX | - PAD_CTL_HYS | PAD_CTL_PUS_100K_DOWN | PAD_CTL_SRE_FAST), - NEW_PAD_CTRL(MX51_PAD_GPIO1_0__SD1_CD, PAD_CTL_HYS), - NEW_PAD_CTRL(MX51_PAD_GPIO1_1__SD1_WP, PAD_CTL_HYS), - }; - - imx_iomux_v3_setup_multiple_pads(sd1_pads, ARRAY_SIZE(sd1_pads)); - - esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); - return fsl_esdhc_initialize(bis, &esdhc_cfg[0]); -} -#endif - -void lcd_enable(void) -{ - static const iomux_v3_cfg_t lcd_pads[] = { - MX51_PAD_DI1_PIN2__DI1_PIN2, - MX51_PAD_DI1_PIN3__DI1_PIN3, - }; - - int ret; - - imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads)); - - gpio_set_value(IMX_GPIO_NR(1, 2), 1); - imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX51_PAD_GPIO1_2__GPIO1_2, - NO_PAD_CTRL)); - - ret = ipuv3_fb_init(&nec_nl6448bc26_09c, 0, IPU_PIX_FMT_RGB666); - if (ret) - puts("LCD cannot be configured\n"); -} - -int board_early_init_f(void) -{ - - - init_drive_strength(); - - /* Setup debug led */ - gpio_direction_output(IMX_GPIO_NR(1, 6), 0); - imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX51_PAD_GPIO1_6__GPIO1_6, - PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST)); - - /* wait a little while to give the pll time to settle */ - sdelay(100000); - - setup_weim(); - setup_uart(); - setup_fec(); - setup_gpios(); - - spi_io_init(); - - return 0; -} - -static void backlight(int on) -{ - if (on) { - gpio_set_value(IMX_GPIO_NR(3, 1), 1); - udelay(10000); - gpio_set_value(IMX_GPIO_NR(3, 4), 1); - } else { - gpio_set_value(IMX_GPIO_NR(3, 1), 0); - gpio_set_value(IMX_GPIO_NR(3, 4), 0); - } -} - -int board_init(void) -{ - /* address of boot parameters */ - gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; - - lcd_enable(); - - backlight(1); - - return 0; -} - -int board_late_init(void) -{ - power_init_mx51(); - - reset_peripherals(1); - udelay(2000); - reset_peripherals(0); - udelay(2000); - - /* Early revisions require a second reset */ -#ifdef CONFIG_VISION2_HW_1_0 - reset_peripherals(1); - udelay(2000); - reset_peripherals(0); - udelay(2000); -#endif - - return 0; -} - -/* - * Do not overwrite the console - * Use always serial for U-Boot console - */ -int overwrite_console(void) -{ - return 1; -} - -int checkboard(void) -{ - puts("Board: TTControl Vision II CPU V\n"); - - return 0; -} - -int do_vision_lcd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int on; - - if (argc < 2) - return cmd_usage(cmdtp); - - on = (strcmp(argv[1], "on") == 0); - backlight(on); - - return 0; -} - -U_BOOT_CMD( - lcdbl, CONFIG_SYS_MAXARGS, 1, do_vision_lcd, - "Vision2 Backlight", - "lcdbl [on|off]\n" -); diff --git a/configs/vision2_defconfig b/configs/vision2_defconfig deleted file mode 100644 index 962dc5b..0000000 --- a/configs/vision2_defconfig +++ /dev/null @@ -1,7 +0,0 @@ -CONFIG_ARM=y -CONFIG_TARGET_VISION2=y -CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/ttcontrol/vision2/imximage_hynix.cfg" -# CONFIG_CMD_IMLS is not set -# CONFIG_CMD_SETEXPR is not set -CONFIG_SPI_FLASH=y -CONFIG_SYS_PROMPT="Vision II U-boot > " diff --git a/doc/README.watchdog b/doc/README.watchdog index 59f306b..b66fd6c 100644 --- a/doc/README.watchdog +++ b/doc/README.watchdog @@ -27,6 +27,7 @@ CONFIG_IMX_WATCHDOG Available for i.mx31/35/5x/6x to service the watchdog. This is not automatically set because some boards (vision2) still need to define their own hw_watchdog_reset routine. + TODO: vision2 is removed now, so perhaps this can be changed. CONFIG_XILINX_TB_WATCHDOG Available for Xilinx Axi platforms to service timebase watchdog timer. diff --git a/include/configs/vision2.h b/include/configs/vision2.h deleted file mode 100644 index b43373f..0000000 --- a/include/configs/vision2.h +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> - * - * (C) Copyright 2009 Freescale Semiconductor, Inc. - * - * Configuration settings for the MX51-3Stack Freescale board. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - - -#define CONFIG_MX51 /* in a mx51 */ -#define CONFIG_SYS_TEXT_BASE 0x97800000 - -#include <asm/arch/imx-regs.h> - -#define CONFIG_DISPLAY_CPUINFO -#define CONFIG_DISPLAY_BOARDINFO - -#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ -#define CONFIG_SETUP_MEMORY_TAGS -#define CONFIG_INITRD_TAG -#define CONFIG_BOARD_LATE_INIT - -#ifndef MACH_TYPE_TTC_VISION2 -#define MACH_TYPE_TTC_VISION2 2775 -#endif -#define CONFIG_MACH_TYPE MACH_TYPE_TTC_VISION2 - -/* - * Size of malloc() pool - */ -#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) - -/* - * Hardware drivers - */ -#define CONFIG_MXC_UART -#define CONFIG_MXC_UART_BASE UART3_BASE -#define CONFIG_MXC_GPIO -#define CONFIG_MXC_SPI -#define CONFIG_HW_WATCHDOG - - /* - * SPI Configs - * */ -#define CONFIG_FSL_SF -#define CONFIG_CMD_SF - -#define CONFIG_SPI_FLASH_STMICRO - -/* - * Use gpio 4 pin 25 as chip select for SPI flash - * This corresponds to gpio 121 - */ -#define CONFIG_SF_DEFAULT_CS 1 -#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 -#define CONFIG_SF_DEFAULT_SPEED 25000000 - -#define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS -#define CONFIG_ENV_SPI_BUS 0 -#define CONFIG_ENV_SPI_MAX_HZ 25000000 -#define CONFIG_ENV_SPI_MODE SPI_MODE_0 - -#define CONFIG_ENV_OFFSET (6 * 64 * 1024) -#define CONFIG_ENV_SECT_SIZE (1 * 64 * 1024) -#define CONFIG_ENV_SIZE (4 * 1024) - -#define CONFIG_FSL_ENV_IN_SF -#define CONFIG_ENV_IS_IN_SPI_FLASH - -/* PMIC Controller */ -#define CONFIG_POWER -#define CONFIG_POWER_SPI -#define CONFIG_POWER_FSL -#define CONFIG_FSL_PMIC_BUS 0 -#define CONFIG_FSL_PMIC_CS 0 -#define CONFIG_FSL_PMIC_CLK 2500000 -#define CONFIG_FSL_PMIC_MODE SPI_MODE_0 -#define CONFIG_FSL_PMIC_BITLEN 32 -#define CONFIG_RTC_MC13XXX - -/* - * MMC Configs - */ -#define CONFIG_FSL_ESDHC -#ifdef CONFIG_FSL_ESDHC -#define CONFIG_SYS_FSL_ESDHC_ADDR (0x70004000) -#define CONFIG_SYS_FSL_ESDHC_NUM 1 - -#define CONFIG_MMC - -#define CONFIG_CMD_MMC -#define CONFIG_GENERIC_MMC -#define CONFIG_CMD_FAT -#define CONFIG_DOS_PARTITION -#endif - -#define CONFIG_CMD_DATE - -/* - * Eth Configs - */ -#define CONFIG_HAS_ETH1 -#define CONFIG_MII - -#define CONFIG_FEC_MXC -#define IMX_FEC_BASE FEC_BASE_ADDR -#define CONFIG_FEC_MXC_PHYADDR 0x1F - -#define CONFIG_CMD_PING -#define CONFIG_CMD_MII - -/* allow to overwrite serial and ethaddr */ -#define CONFIG_ENV_OVERWRITE -#define CONFIG_CONS_INDEX 3 -#define CONFIG_BAUDRATE 115200 - -/*********************************************************** - * Command definition - ***********************************************************/ - -#define CONFIG_CMD_SPI - -#define CONFIG_BOOTDELAY 3 - -#define CONFIG_LOADADDR 0x90800000 /* loadaddr env var */ - -#define CONFIG_EXTRA_ENV_SETTINGS \ - "netdev=eth0\0" \ - "loadaddr=0x90800000\0" - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP -#define CONFIG_AUTO_COMPLETE -#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ - -/* Print Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ - sizeof(CONFIG_SYS_PROMPT) + 16) -#define CONFIG_SYS_MAXARGS 64 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE - -#define CONFIG_SYS_MEMTEST_START 0x90000000 -#define CONFIG_SYS_MEMTEST_END 0x10000 - -#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR - -#define CONFIG_CMDLINE_EDITING -#define CONFIG_SYS_HUSH_PARSER - -/* - * Physical Memory Map - */ -#define CONFIG_NR_DRAM_BANKS 2 -#define PHYS_SDRAM_1 CSD0_BASE_ADDR -#define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024) -#define PHYS_SDRAM_2 CSD1_BASE_ADDR -#define PHYS_SDRAM_2_SIZE (256 * 1024 * 1024) -#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 -#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR -#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE - -#define CONFIG_SYS_INIT_SP_OFFSET \ - (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) -#define CONFIG_SYS_INIT_SP_ADDR \ - (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) - -#define CONFIG_BOARD_EARLY_INIT_F - -/* 166 MHz DDR RAM */ -#define CONFIG_SYS_DDR_CLKSEL 0 -#define CONFIG_SYS_CLKTL_CBCDR 0x19239100 -#define CONFIG_SYS_MAIN_PWR_ON - -#define CONFIG_SYS_NO_FLASH - -/* - * Framebuffer and LCD - */ -#define CONFIG_PREBOOT -#define CONFIG_VIDEO -#define CONFIG_VIDEO_IPUV3 -#define CONFIG_CFB_CONSOLE -#define CONFIG_VGA_AS_SINGLE_DEVICE -#define CONFIG_SYS_CONSOLE_IS_IN_ENV -#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE -#define CONFIG_VIDEO_BMP_RLE8 -#define CONFIG_SPLASH_SCREEN -#define CONFIG_CMD_BMP -#define CONFIG_BMP_16BPP -#define CONFIG_IPUV3_CLK 133000000 - -#endif /* __CONFIG_H */ |