diff options
author | Markus Niebel <Markus.Niebel@tq-group.com> | 2017-02-28 16:37:33 +0100 |
---|---|---|
committer | Stefano Babic <sbabic@denx.de> | 2017-03-17 09:27:08 +0100 |
commit | 468fb1e4dfa805a86ff46b3875d9f6a08b34dbf8 (patch) | |
tree | 6aa5ee9d15c821f77a9452dff1c7a0a123986214 /board/tqc/tqma6 | |
parent | d4b349e41ba3f7ade9cde6b9fd96a735c29bfcca (diff) | |
download | u-boot-468fb1e4dfa805a86ff46b3875d9f6a08b34dbf8.zip u-boot-468fb1e4dfa805a86ff46b3875d9f6a08b34dbf8.tar.gz u-boot-468fb1e4dfa805a86ff46b3875d9f6a08b34dbf8.tar.bz2 |
arm: imx6: tqma6: add support for TQMa6DL variant
This adds support for TQMa6DL using i.MX6DL and 1GiB DRAM
Since The module will use the same devicetree, we patch
the ram size in ft_board_setup.
Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
Diffstat (limited to 'board/tqc/tqma6')
-rw-r--r-- | board/tqc/tqma6/Kconfig | 7 | ||||
-rw-r--r-- | board/tqc/tqma6/README | 3 | ||||
-rw-r--r-- | board/tqc/tqma6/tqma6.c | 7 | ||||
-rw-r--r-- | board/tqc/tqma6/tqma6_mba6.c | 5 | ||||
-rw-r--r-- | board/tqc/tqma6/tqma6dl.cfg | 125 |
5 files changed, 145 insertions, 2 deletions
diff --git a/board/tqc/tqma6/Kconfig b/board/tqc/tqma6/Kconfig index 5dafa38..6df4134 100644 --- a/board/tqc/tqma6/Kconfig +++ b/board/tqc/tqma6/Kconfig @@ -22,6 +22,12 @@ config TQMA6Q help select TQMa6Q / TQMa6D with i.MX6Q/D and 1GiB DRAM +config TQMA6DL + bool "TQMa6DL" + select MX6DL + help + select TQMa6DL with i.MX6DL and 1GiB DRAM + config TQMA6S bool "TQMa6S" select MX6S @@ -70,6 +76,7 @@ endchoice config IMX_CONFIG default "board/tqc/tqma6/tqma6q.cfg" if TQMA6Q + default "board/tqc/tqma6/tqma6dl.cfg" if TQMA6DL default "board/tqc/tqma6/tqma6s.cfg" if TQMA6S endif diff --git a/board/tqc/tqma6/README b/board/tqc/tqma6/README index 2c012e7..c47cb21 100644 --- a/board/tqc/tqma6/README +++ b/board/tqc/tqma6/README @@ -21,6 +21,7 @@ To build U-Boot for the TQ Systems TQMa6 modules: x is a placeholder for the CPU variant q - means i.MX6Q/D: TQMa6Q (i.MX6Q) and TQMa6D (i.MX6D) +dl - means i.MX6DL: TQMa6DL (i.MX6DL) s - means i.MX6S: TQMa6S (i.MX6S) baseboard is a placeholder for the boot device @@ -31,5 +32,7 @@ This gives the following configurations: tqma6q_mba6_mmc_config tqma6q_mba6_spi_config +tqma6dl_mba6_mmc_config +tqma6dl_mba6_spi_config tqma6s_mba6_mmc_config tqma6s_mba6_spi_config diff --git a/board/tqc/tqma6/tqma6.c b/board/tqc/tqma6/tqma6.c index 49917c1..fdb0fa1 100644 --- a/board/tqc/tqma6/tqma6.c +++ b/board/tqc/tqma6/tqma6.c @@ -269,8 +269,15 @@ int checkboard(void) * Device Tree Support */ #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_OF_LIBFDT) +#define MODELSTRLEN 32u int ft_board_setup(void *blob, bd_t *bd) { + char modelstr[MODELSTRLEN]; + + snprintf(modelstr, MODELSTRLEN, "TQ %s on %s", tqma6_get_boardname(), + tqma6_bb_get_boardname()); + do_fixup_by_path_string(blob, "/", "model", modelstr); + fdt_fixup_memory(blob, (u64)PHYS_SDRAM, (u64)gd->ram_size); /* bring in eMMC dsr settings */ do_fixup_by_path_u32(blob, "/soc/aips-bus@02100000/usdhc@02198000", diff --git a/board/tqc/tqma6/tqma6_mba6.c b/board/tqc/tqma6/tqma6_mba6.c index 0be7845..43349ad 100644 --- a/board/tqc/tqma6/tqma6_mba6.c +++ b/board/tqc/tqma6/tqma6_mba6.c @@ -59,7 +59,7 @@ DECLARE_GLOBAL_DATA_PTR; #define IOMUX_SW_PAD_CTRL_GRP_DDR_TYPE_RGMII 0x02e0790 #define IOMUX_SW_PAD_CTRL_GRP_RGMII_TERM 0x02e07ac -#elif defined(CONFIG_TQMA6S) +#elif defined(CONFIG_TQMA6S) || defined(CONFIG_TQMA6DL) #define IOMUX_SW_PAD_CTRL_GRP_DDR_TYPE_RGMII 0x02e0768 #define IOMUX_SW_PAD_CTRL_GRP_RGMII_TERM 0x02e0788 @@ -245,13 +245,14 @@ int board_phy_config(struct phy_device *phydev) * optimized pad skew values depends on CPU variant on the TQMa6x module: * CONFIG_TQMA6Q: i.MX6Q/D * CONFIG_TQMA6S: i.MX6S + * CONFIG_TQMA6DL: i.MX6DL */ #if defined(CONFIG_TQMA6Q) #define MBA6X_KSZ9031_CTRL_SKEW 0x0032 #define MBA6X_KSZ9031_CLK_SKEW 0x03ff #define MBA6X_KSZ9031_RX_SKEW 0x3333 #define MBA6X_KSZ9031_TX_SKEW 0x2036 -#elif defined(CONFIG_TQMA6S) +#elif defined(CONFIG_TQMA6S) || defined(CONFIG_TQMA6DL) #define MBA6X_KSZ9031_CTRL_SKEW 0x0030 #define MBA6X_KSZ9031_CLK_SKEW 0x03ff #define MBA6X_KSZ9031_RX_SKEW 0x3333 diff --git a/board/tqc/tqma6/tqma6dl.cfg b/board/tqc/tqma6/tqma6dl.cfg new file mode 100644 index 0000000..716033f --- /dev/null +++ b/board/tqc/tqma6/tqma6dl.cfg @@ -0,0 +1,125 @@ +/* + * Copyright (C) 2014 - 2015 Markus Niebel <Markus.Niebel@tq-group.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 + */ + +/* image version */ +IMAGE_VERSION 2 + +#define __ASSEMBLY__ +#include <config.h> + +/* + * Boot Device : one of + * spi, sd (the board has no nand neither onenand) + */ +#if defined(CONFIG_TQMA6X_MMC_BOOT) +BOOT_FROM sd +#elif defined(CONFIG_TQMA6X_SPI_BOOT) +BOOT_FROM spi +#endif + +#include "asm/arch/mx6-ddr.h" +#include "asm/arch/iomux.h" +#include "asm/arch/crm_regs.h" + +/* TQMa6DL DDR config Rev. 0100E */ +/* IOMUX configuration */ +DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000C0000 +DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000 +DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00008030 +DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00008030 +DATA 4, MX6_IOM_DRAM_CAS, 0x00008030 +DATA 4, MX6_IOM_DRAM_RAS, 0x00008030 +DATA 4, MX6_IOM_GRP_ADDDS, 0x00000030 +DATA 4, MX6_IOM_DRAM_RESET, 0x000C3030 +DATA 4, MX6_IOM_DRAM_SDCKE0, 0x00003000 +DATA 4, MX6_IOM_DRAM_SDCKE1, 0x00000000 +DATA 4, MX6_IOM_DRAM_SDBA2, 0x00000000 +DATA 4, MX6_IOM_DRAM_SDODT0, 0x00003030 +DATA 4, MX6_IOM_DRAM_SDODT1, 0x00003030 +DATA 4, MX6_IOM_GRP_CTLDS, 0x00000030 +DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000 +DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS4, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000030 +DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000030 +DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000 +DATA 4, MX6_IOM_GRP_B0DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B1DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B2DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B3DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B4DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B5DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B6DS, 0x00000030 +DATA 4, MX6_IOM_GRP_B7DS, 0x00000030 +DATA 4, MX6_IOM_DRAM_DQM0, 0x00000030 +DATA 4, MX6_IOM_DRAM_DQM1, 0x00000030 +DATA 4, MX6_IOM_DRAM_DQM2, 0x00000030 +DATA 4, MX6_IOM_DRAM_DQM3, 0x00000030 +DATA 4, MX6_IOM_DRAM_DQM4, 0x00000030 +DATA 4, MX6_IOM_DRAM_DQM5, 0x00000030 +DATA 4, MX6_IOM_DRAM_DQM6, 0x00000030 +DATA 4, MX6_IOM_DRAM_DQM7, 0x00000030 + +/* memory interface calibration values */ +DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P1_MPZQHWCTRL, 0xA1390003 +DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x00440048 +DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x003D003F +DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x0029002D +DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x002B0043 +DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x424C0250 +DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x02300234 +DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x4234023C +DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x0224022C +DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x48484C4C +DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x4C4E4E4C +DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x36382C36 +DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x34343630 +DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333 +DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333 +DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333 +DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333 +DATA 4, MX6_MMDC_P1_MPRDDQBY0DL, 0x33333333 +DATA 4, MX6_MMDC_P1_MPRDDQBY1DL, 0x33333333 +DATA 4, MX6_MMDC_P1_MPRDDQBY2DL, 0x33333333 +DATA 4, MX6_MMDC_P1_MPRDDQBY3DL, 0x33333333 +DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800 +DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800 + +/* configure memory interface */ +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002002D +DATA 4, MX6_MMDC_P0_MDOTC, 0x00333030 +DATA 4, MX6_MMDC_P0_MDCFG0, 0x3F435333 +DATA 4, MX6_MMDC_P0_MDCFG1, 0xB68E8B63 +DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB +DATA 4, MX6_MMDC_P0_MDMISC, 0x00001740 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000 +DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2 +DATA 4, MX6_MMDC_P0_MDOR, 0x00431023 +DATA 4, MX6_MMDC_P0_MDASP, 0x00000027 +DATA 4, MX6_MMDC_P0_MDCTL, 0x831A0000 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00408032 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031 +DATA 4, MX6_MMDC_P0_MDSCR, 0x05208030 +DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040 +DATA 4, MX6_MMDC_P0_MDREF, 0x00007800 +DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022222 +DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00022222 +DATA 4, MX6_MMDC_P0_MDPDC, 0x0002552D +DATA 4, MX6_MMDC_P0_MAPSR, 0x00001006 +DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000 + +#include "clocks.cfg" |