diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/engicam/common/board.c | 4 | ||||
| -rw-r--r-- | board/engicam/common/spl.c | 4 | ||||
| -rw-r--r-- | board/ge/bx50v3/MAINTAINERS | 1 | ||||
| -rw-r--r-- | board/k+p/bootscripts/tpcboot.cmd | 6 | ||||
| -rw-r--r-- | board/k+p/kp_imx53/kp_imx53.c | 34 | ||||
| -rw-r--r-- | board/liebherr/display5/common.c | 10 | ||||
| -rw-r--r-- | board/liebherr/display5/common.h | 1 | ||||
| -rw-r--r-- | board/liebherr/display5/display5.c | 41 | ||||
| -rw-r--r-- | board/liebherr/display5/spl.c | 78 | ||||
| -rw-r--r-- | board/solidrun/mx6cuboxi/mx6cuboxi.c | 182 |
10 files changed, 293 insertions, 68 deletions
diff --git a/board/engicam/common/board.c b/board/engicam/common/board.c index fb37403aa1..5dccb17cb2 100644 --- a/board/engicam/common/board.c +++ b/board/engicam/common/board.c @@ -50,8 +50,8 @@ static void setenv_fdt_file(void) env_set("fdt_file", "imx6q-icore-rqs.dtb"); else if (is_mx6dl() || is_mx6solo()) env_set("fdt_file", "imx6dl-icore-rqs.dtb"); - } else if (!strcmp(cmp_dtb, "imx6ul-geam-kit")) - env_set("fdt_file", "imx6ul-geam-kit.dtb"); + } else if (!strcmp(cmp_dtb, "imx6ul-geam")) + env_set("fdt_file", "imx6ul-geam.dtb"); else if (!strcmp(cmp_dtb, "imx6ul-isiot-mmc")) env_set("fdt_file", "imx6ul-isiot-emmc.dtb"); else if (!strcmp(cmp_dtb, "imx6ul-isiot-emmc")) diff --git a/board/engicam/common/spl.c b/board/engicam/common/spl.c index 470d96aaed..1a1fe6c66a 100644 --- a/board/engicam/common/spl.c +++ b/board/engicam/common/spl.c @@ -43,10 +43,14 @@ int board_fit_config_name_match(const char *name) return 0; else if (is_mx6dq() && !strcmp(name, "imx6q-icore-rqs")) return 0; + else if (is_mx6dq() && !strcmp(name, "imx6q-icore-mipi")) + return 0; else if ((is_mx6dl() || is_mx6solo()) && !strcmp(name, "imx6dl-icore")) return 0; else if ((is_mx6dl() || is_mx6solo()) && !strcmp(name, "imx6dl-icore-rqs")) return 0; + else if ((is_mx6dl() || is_mx6solo()) && !strcmp(name, "imx6dl-icore-mipi")) + return 0; else return -1; } diff --git a/board/ge/bx50v3/MAINTAINERS b/board/ge/bx50v3/MAINTAINERS index 8e6079197f..a44edd4c89 100644 --- a/board/ge/bx50v3/MAINTAINERS +++ b/board/ge/bx50v3/MAINTAINERS @@ -3,6 +3,7 @@ M: Martin Donnelly <martin.donnelly@ge.com> S: Maintained F: board/ge/bx50v3/ F: include/configs/ge_bx50v3.h +F: configs/ge_bx50v3_defconfig F: configs/ge_b450v3_defconfig F: configs/ge_b650v3_defconfig F: configs/ge_b850v3_defconfig diff --git a/board/k+p/bootscripts/tpcboot.cmd b/board/k+p/bootscripts/tpcboot.cmd index eac79dc890..16b93ebe3f 100644 --- a/board/k+p/bootscripts/tpcboot.cmd +++ b/board/k+p/bootscripts/tpcboot.cmd @@ -23,6 +23,10 @@ setenv mmcroot "/dev/mmcblk${devnum}p2 rootwait rw" setenv displayargs "" setenv mmcargs "setenv bootargs console=${console} ${smp} root=${mmcroot} \ ${displayargs}" +setenv miscadj " +if test '${boardsoc}' = 'imx53'; then + setenv bootargs '${bootargs} di=${dig_in} key1=${key1}'; +fi;" setenv boot_fitImage " setenv fdt_conf 'conf@${boardsoc}-${boardname}.dtb'; setenv itbcfg "\"#\${fdt_conf}\""; @@ -39,6 +43,7 @@ if test -e ${devtype} ${devnum}:${distro_bootpart} ${kernel_file}; then if load ${devtype} ${devnum}:${distro_bootpart} ${loadaddr} \ ${kernel_file}; then run mmcargs; + run miscadj; run boot_fitImage; fi; fi;" @@ -52,6 +57,7 @@ setenv download_kernel "tftpboot ${loadaddr} ${kernel_file}" setenv boot_tftp_kernel " if run download_kernel; then run mmcargs; + run miscadj; run boot_fitImage; fi" diff --git a/board/k+p/kp_imx53/kp_imx53.c b/board/k+p/kp_imx53/kp_imx53.c index c80eed36c6..becb6a63fa 100644 --- a/board/k+p/kp_imx53/kp_imx53.c +++ b/board/k+p/kp_imx53/kp_imx53.c @@ -22,6 +22,8 @@ #define VBUS_PWR_EN IMX_GPIO_NR(7, 8) #define PHY_nRST IMX_GPIO_NR(7, 6) #define BOOSTER_OFF IMX_GPIO_NR(2, 23) +#define LCD_BACKLIGHT IMX_GPIO_NR(1, 1) +#define KEY1 IMX_GPIO_NR(2, 26) DECLARE_GLOBAL_DATA_PTR; @@ -43,18 +45,6 @@ int dram_init_banksize(void) return 0; } -u32 get_board_rev(void) -{ - struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE; - struct fuse_bank *bank = &iim->bank[0]; - struct fuse_bank0_regs *fuse = - (struct fuse_bank0_regs *)bank->fuse_regs; - - int rev = readl(&fuse->gp[6]); - - return (get_cpu_rev() & ~(0xF << 8)) | (rev & 0xF) << 8; -} - #ifdef CONFIG_USB_EHCI_MX5 int board_ehci_hcd_init(int port) { @@ -189,10 +179,28 @@ void eth_phy_reset(void) udelay(50); } +void board_disable_display(void) +{ + gpio_request(LCD_BACKLIGHT, "LCD_BACKLIGHT"); + gpio_direction_output(LCD_BACKLIGHT, 0); +} + +void board_misc_setup(void) +{ + gpio_request(KEY1, "KEY1_GPIO"); + gpio_direction_input(KEY1); + + if (gpio_get_value(KEY1)) + env_set("key1", "off"); + else + env_set("key1", "on"); +} + int board_late_init(void) { int ret = 0; + board_disable_display(); setup_ups(); if (!power_init()) @@ -207,5 +215,7 @@ int board_late_init(void) show_eeprom(); read_board_id(); + board_misc_setup(); + return ret; } diff --git a/board/liebherr/display5/common.c b/board/liebherr/display5/common.c index 26575f73bd..4eb86d8c5d 100644 --- a/board/liebherr/display5/common.c +++ b/board/liebherr/display5/common.c @@ -34,6 +34,16 @@ void displ5_set_iomux_uart(void) SETUP_IOMUX_PADS(uart_pads); } +iomux_v3_cfg_t const misc_pads_spl[] = { + /* Emergency recovery pin */ + MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +void displ5_set_iomux_misc_spl(void) +{ + SETUP_IOMUX_PADS(misc_pads_spl); +} + #ifdef CONFIG_MXC_SPI iomux_v3_cfg_t const ecspi_pads[] = { /* SPI3 */ diff --git a/board/liebherr/display5/common.h b/board/liebherr/display5/common.h index a507ef9ce8..78c64b02e2 100644 --- a/board/liebherr/display5/common.h +++ b/board/liebherr/display5/common.h @@ -37,5 +37,6 @@ void displ5_set_iomux_ecspi_spl(void); void displ5_set_iomux_ecspi(void); void displ5_set_iomux_usdhc_spl(void); void displ5_set_iomux_usdhc(void); +void displ5_set_iomux_misc_spl(void); #endif /* __DISPL5_COMMON_H_ */ diff --git a/board/liebherr/display5/display5.c b/board/liebherr/display5/display5.c index ebc643e7e3..d8383170d2 100644 --- a/board/liebherr/display5/display5.c +++ b/board/liebherr/display5/display5.c @@ -25,6 +25,7 @@ #include <miiphy.h> #include <netdev.h> #include <i2c.h> +#include <environment.h> #include <dm.h> #include <dm/platform_data/serial_mxc.h> @@ -44,6 +45,7 @@ static bool sw_ids_valid; static u32 cpu_id; static u32 unit_id; +#define EM_PAD IMX_GPIO_NR(3, 29) #define SW0 IMX_GPIO_NR(2, 4) #define SW1 IMX_GPIO_NR(2, 5) #define SW2 IMX_GPIO_NR(2, 6) @@ -179,6 +181,9 @@ iomux_v3_cfg_t const misc_pads[] = { /* XTALOSC */ MX6_PAD_GPIO_3__XTALOSC_REF_CLK_24M | MUX_PAD_CTRL(NO_PAD_CTRL), + + /* Emergency recovery pin */ + MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL), }; #ifdef CONFIG_FSL_ESDHC @@ -250,6 +255,25 @@ static void setup_iomux_enet(void) gpio_direction_input(IMX_GPIO_NR(1, 28)); /*INT#_GBE*/ } +static int setup_mac_from_fuse(void) +{ + unsigned char enetaddr[6]; + int ret; + + ret = eth_env_get_enetaddr("ethaddr", enetaddr); + if (ret) /* ethaddr is already set */ + return 0; + + imx_get_mac_from_fuse(0, enetaddr); + + if (is_valid_ethaddr(enetaddr)) { + eth_env_set_enetaddr("ethaddr", enetaddr); + return 0; + } + + return 0; +} + int board_eth_init(bd_t *bd) { struct phy_device *phydev; @@ -264,6 +288,8 @@ int board_eth_init(bd_t *bd) if (ret) return ret; + setup_mac_from_fuse(); + bus = fec_get_miibus(IMX_FEC_BASE, -1); if (!bus) return -ENODEV; @@ -369,7 +395,22 @@ static inline void setup_boot_modes(void) {} int misc_init_r(void) { + int ret; + setup_boot_modes(); + + ret = gpio_request(EM_PAD, "Emergency_PAD"); + if (ret) { + printf("Can't request emergency PAD gpio\n"); + return ret; + } + + ret = gpio_direction_input(EM_PAD); + if (ret) { + printf("Can't set emergency PAD direction\n"); + return ret; + } + return 0; } diff --git a/board/liebherr/display5/spl.c b/board/liebherr/display5/spl.c index 6508e0ffa7..0c0172e201 100644 --- a/board/liebherr/display5/spl.c +++ b/board/liebherr/display5/spl.c @@ -16,10 +16,12 @@ #include <asm/arch/imx-regs.h> #include "asm/arch/iomux.h" #include <asm/mach-imx/iomux-v3.h> +#include <asm/gpio.h> #include <environment.h> #include <fsl_esdhc.h> #include <netdev.h> #include <bootcount.h> +#include <watchdog.h> #include "common.h" DECLARE_GLOBAL_DATA_PTR; @@ -115,6 +117,49 @@ static void ccgr_init(void) writel(0x000003FF, &ccm->CCGR6); } +#ifdef CONFIG_MX6_DDRCAL +static void spl_dram_print_cal(struct mx6_ddr_sysinfo const *sysinfo) +{ + struct mx6_mmdc_calibration calibration = {0}; + + mmdc_read_calibration(sysinfo, &calibration); + + debug(".p0_mpdgctrl0\t= 0x%08X\n", calibration.p0_mpdgctrl0); + debug(".p0_mpdgctrl1\t= 0x%08X\n", calibration.p0_mpdgctrl1); + debug(".p0_mprddlctl\t= 0x%08X\n", calibration.p0_mprddlctl); + debug(".p0_mpwrdlctl\t= 0x%08X\n", calibration.p0_mpwrdlctl); + debug(".p0_mpwldectrl0\t= 0x%08X\n", calibration.p0_mpwldectrl0); + debug(".p0_mpwldectrl1\t= 0x%08X\n", calibration.p0_mpwldectrl1); + debug(".p1_mpdgctrl0\t= 0x%08X\n", calibration.p1_mpdgctrl0); + debug(".p1_mpdgctrl1\t= 0x%08X\n", calibration.p1_mpdgctrl1); + debug(".p1_mprddlctl\t= 0x%08X\n", calibration.p1_mprddlctl); + debug(".p1_mpwrdlctl\t= 0x%08X\n", calibration.p1_mpwrdlctl); + debug(".p1_mpwldectrl0\t= 0x%08X\n", calibration.p1_mpwldectrl0); + debug(".p1_mpwldectrl1\t= 0x%08X\n", calibration.p1_mpwldectrl1); +} + +static void spl_dram_perform_cal(struct mx6_ddr_sysinfo const *sysinfo) +{ + int ret; + + /* Perform DDR DRAM calibration */ + udelay(100); + ret = mmdc_do_write_level_calibration(sysinfo); + if (ret) { + printf("DDR: Write level calibration error [%d]\n", ret); + return; + } + + ret = mmdc_do_dqs_calibration(sysinfo); + if (ret) { + printf("DDR: DQS calibration error [%d]\n", ret); + return; + } + + spl_dram_print_cal(sysinfo); +} +#endif /* CONFIG_MX6_DDRCAL */ + static void spl_dram_init(void) { struct mx6_ddr_sysinfo sysinfo = { @@ -141,6 +186,10 @@ static void spl_dram_init(void) mx6dq_dram_iocfg(64, &mx6_ddr_ioregs, &mx6_grp_ioregs); mx6_dram_cfg(&sysinfo, &mx6_4x256mx16_mmdc_calib, &mt41k128m16jt_125); + +#ifdef CONFIG_MX6_DDRCAL + spl_dram_perform_cal(&sysinfo); +#endif } #ifdef CONFIG_SPL_SPI_SUPPORT @@ -194,10 +243,28 @@ void board_init_f(ulong dummy) /* Clear the BSS. */ memset(__bss_start, 0, __bss_end - __bss_start); + displ5_set_iomux_misc_spl(); + + /* Initialize and reset WDT in SPL */ + hw_watchdog_init(); + WATCHDOG_RESET(); + /* load/boot image from boot device */ board_init_r(NULL, 0); } +#define EM_PAD IMX_GPIO_NR(3, 29) +int board_check_emergency_pad(void) +{ + int ret; + + ret = gpio_direction_input(EM_PAD); + if (ret) + return ret; + + return !gpio_get_value(EM_PAD); +} + void board_boot_order(u32 *spl_boot_list) { /* Default boot sequence SPI -> MMC */ @@ -206,12 +273,19 @@ void board_boot_order(u32 *spl_boot_list) spl_boot_list[2] = BOOT_DEVICE_UART; spl_boot_list[3] = BOOT_DEVICE_NONE; + /* + * In case of emergency PAD pressed, we always boot + * to proper u-boot and perform recovery tasks there. + */ + if (board_check_emergency_pad()) + return; + #ifdef CONFIG_SPL_ENV_SUPPORT /* 'fastboot' */ const char *s; - env_init(); - env_load(); + if (env_init() || env_load()) + return; s = env_get("BOOT_FROM"); if (s && !bootcount_error() && strcmp(s, "ACTIVE") == 0) { diff --git a/board/solidrun/mx6cuboxi/mx6cuboxi.c b/board/solidrun/mx6cuboxi/mx6cuboxi.c index 1fb3c69ede..38d89f0130 100644 --- a/board/solidrun/mx6cuboxi/mx6cuboxi.c +++ b/board/solidrun/mx6cuboxi/mx6cuboxi.c @@ -57,9 +57,58 @@ DECLARE_GLOBAL_DATA_PTR; #define ETH_PHY_RESET IMX_GPIO_NR(4, 15) #define USB_H1_VBUS IMX_GPIO_NR(1, 0) +enum board_type { + CUBOXI = 0x00, + HUMMINGBOARD = 0x01, + HUMMINGBOARD2 = 0x02, + UNKNOWN = 0x03, +}; + +#define MEM_STRIDE 0x4000000 +static u32 get_ram_size_stride_test(u32 *base, u32 maxsize) +{ + volatile u32 *addr; + u32 save[64]; + u32 cnt; + u32 size; + int i = 0; + + /* First save the data */ + for (cnt = 0; cnt < maxsize; cnt += MEM_STRIDE) { + addr = (volatile u32 *)((u32)base + cnt); /* pointer arith! */ + sync (); + save[i++] = *addr; + sync (); + } + + /* First write a signature */ + * (volatile u32 *)base = 0x12345678; + for (size = MEM_STRIDE; size < maxsize; size += MEM_STRIDE) { + * (volatile u32 *)((u32)base + size) = size; + sync (); + if (* (volatile u32 *)((u32)base) == size) { /* We reached the overlapping address */ + break; + } + } + + /* Restore the data */ + for (cnt = (maxsize - MEM_STRIDE); i > 0; cnt -= MEM_STRIDE) { + addr = (volatile u32 *)((u32)base + cnt); /* pointer arith! */ + sync (); + *addr = save[i--]; + sync (); + } + + return (size); +} + int dram_init(void) { - gd->ram_size = imx_ddr_size(); + u32 max_size = imx_ddr_size(); + + gd->ram_size = get_ram_size_stride_test((u32 *) CONFIG_SYS_SDRAM_BASE, + (u32)max_size); + return 0; } @@ -77,10 +126,17 @@ static iomux_v3_cfg_t const usdhc2_pads[] = { IOMUX_PADS(PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), }; -static iomux_v3_cfg_t const hb_cbi_sense[] = { +static iomux_v3_cfg_t const board_detect[] = { /* These pins are for sensing if it is a CuBox-i or a HummingBoard */ IOMUX_PADS(PAD_KEY_ROW1__GPIO4_IO09 | MUX_PAD_CTRL(UART_PAD_CTRL)), IOMUX_PADS(PAD_EIM_DA4__GPIO3_IO04 | MUX_PAD_CTRL(UART_PAD_CTRL)), + IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | MUX_PAD_CTRL(UART_PAD_CTRL)), +}; + +static iomux_v3_cfg_t const som_rev_detect[] = { + /* These pins are for sensing if it is a CuBox-i or a HummingBoard */ + IOMUX_PADS(PAD_CSI0_DAT14__GPIO6_IO00 | MUX_PAD_CTRL(UART_PAD_CTRL)), + IOMUX_PADS(PAD_CSI0_DAT18__GPIO6_IO04 | MUX_PAD_CTRL(UART_PAD_CTRL)), }; static iomux_v3_cfg_t const usb_pads[] = { @@ -333,88 +389,110 @@ int board_init(void) return ret; } -static bool is_hummingboard(void) +static enum board_type board_type(void) { - int val1, val2; + int val1, val2, val3; - SETUP_IOMUX_PADS(hb_cbi_sense); - - gpio_direction_input(IMX_GPIO_NR(4, 9)); - gpio_direction_input(IMX_GPIO_NR(3, 4)); - - val1 = gpio_get_value(IMX_GPIO_NR(4, 9)); - val2 = gpio_get_value(IMX_GPIO_NR(3, 4)); + SETUP_IOMUX_PADS(board_detect); /* * Machine selection - - * Machine val1, val2 - * ------------------------- - * HB2 x x - * HB rev 3.x x 0 - * CBi 0 1 - * HB 1 1 + * Machine val1, val2, val3 + * ---------------------------- + * HB2 x x 0 + * HB rev 3.x x 0 x + * CBi 0 1 x + * HB 1 1 x */ - if (val2 == 0) - return true; - else if (val1 == 0) - return false; - else - return true; -} + gpio_direction_input(IMX_GPIO_NR(2, 8)); + val3 = gpio_get_value(IMX_GPIO_NR(2, 8)); -static bool is_hummingboard2(void) -{ - int val1; + if (val3 == 0) + return HUMMINGBOARD2; - SETUP_IOMUX_PADS(hb_cbi_sense); + gpio_direction_input(IMX_GPIO_NR(3, 4)); + val2 = gpio_get_value(IMX_GPIO_NR(3, 4)); - gpio_direction_input(IMX_GPIO_NR(2, 8)); + if (val2 == 0) + return HUMMINGBOARD; - val1 = gpio_get_value(IMX_GPIO_NR(2, 8)); + gpio_direction_input(IMX_GPIO_NR(4, 9)); + val1 = gpio_get_value(IMX_GPIO_NR(4, 9)); - /* - * Machine selection - - * Machine val1 - * ------------------- - * HB2 0 - * HB rev 3.x x - * CBi x - * HB x - */ + if (val1 == 0) { + return CUBOXI; + } else { + return HUMMINGBOARD; + } +} + +static bool is_rev_15_som(void) +{ + int val1, val2; + SETUP_IOMUX_PADS(som_rev_detect); + + val1 = gpio_get_value(IMX_GPIO_NR(6, 0)); + val2 = gpio_get_value(IMX_GPIO_NR(6, 4)); - if (val1 == 0) + if (val1 == 1 && val2 == 0) return true; - else - return false; + + return false; } int checkboard(void) { - if (is_hummingboard2()) - puts("Board: MX6 Hummingboard2\n"); - else if (is_hummingboard()) - puts("Board: MX6 Hummingboard\n"); + switch (board_type()) { + case CUBOXI: + puts("Board: MX6 Cubox-i"); + break; + case HUMMINGBOARD: + puts("Board: MX6 HummingBoard"); + break; + case HUMMINGBOARD2: + puts("Board: MX6 HummingBoard2"); + break; + case UNKNOWN: + default: + puts("Board: Unknown\n"); + goto out; + } + + if (is_rev_15_som()) + puts(" (som rev 1.5)\n"); else - puts("Board: MX6 Cubox-i\n"); + puts("\n"); +out: return 0; } int board_late_init(void) { #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG - if (is_hummingboard2()) - env_set("board_name", "HUMMINGBOARD2"); - else if (is_hummingboard()) + switch (board_type()) { + case CUBOXI: + env_set("board_name", "CUBOXI"); + break; + case HUMMINGBOARD: env_set("board_name", "HUMMINGBOARD"); - else + break; + case HUMMINGBOARD2: + env_set("board_name", "HUMMINGBOARD2"); + break; + case UNKNOWN: + default: env_set("board_name", "CUBOXI"); + } if (is_mx6dq()) env_set("board_rev", "MX6Q"); else env_set("board_rev", "MX6DL"); + + if (is_rev_15_som()) + env_set("som_rev", "V15"); #endif return 0; @@ -590,7 +668,7 @@ static struct mx6_ddr3_cfg mem_ddr_4g = { .density = 4, .width = 16, .banks = 8, - .rowaddr = 15, + .rowaddr = 16, .coladdr = 10, .pagesz = 2, .trcd = 1375, |