[U-Boot] [v2 1/8] rtc: pcf8563: support driver model
This supports driver model to drop warning as follows: - drivers/rtc/pcf8563.c: In function rtc_read: drivers/rtc/pcf8563.c:111:10: warning: implicit declaration of function i2c_reg_read; did you mean dm_i2c_reg_read? [-Wimplicit-function-declaration drivers/rtc/pcf8563.c: In function rtc_write: drivers/rtc/pcf8563.c:116:2: warning: implicit declaration of function i2c_reg_write; did you mean dm_i2c_reg_write? [-Wimplicit-function-declaration]
Signed-off-by: Biwen Li biwen.li@nxp.com --- Changes in v2: - none
drivers/rtc/pcf8563.c | 107 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+)
diff --git a/drivers/rtc/pcf8563.c b/drivers/rtc/pcf8563.c index a839d6cc98..44204e133e 100644 --- a/drivers/rtc/pcf8563.c +++ b/drivers/rtc/pcf8563.c @@ -12,9 +12,11 @@
#include <common.h> #include <command.h> +#include <dm.h> #include <rtc.h> #include <i2c.h>
+#if !CONFIG_IS_ENABLED(DM_RTC) static uchar rtc_read (uchar reg); static void rtc_write (uchar reg, uchar val);
@@ -115,3 +117,108 @@ static void rtc_write (uchar reg, uchar val) { i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, reg, val); } +#else +static int pcf8563_rtc_get(struct udevice *dev, struct rtc_time *tmp) +{ + int rel = 0; + uchar sec, min, hour, mday, wday, mon_cent, year; + + sec = dm_i2c_reg_read(dev, 0x02); + min = dm_i2c_reg_read(dev, 0x03); + hour = dm_i2c_reg_read(dev, 0x04); + mday = dm_i2c_reg_read(dev, 0x05); + wday = dm_i2c_reg_read(dev, 0x06); + mon_cent = dm_i2c_reg_read(dev, 0x07); + year = dm_i2c_reg_read(dev, 0x08); + + debug ("Get RTC year: %02x mon/cent: %02x mday: %02x wday: %02x " + "hr: %02x min: %02x sec: %02x\n", + year, mon_cent, mday, wday, + hour, min, sec); + debug ("Alarms: wday: %02x day: %02x hour: %02x min: %02x\n", + dm_i2c_reg_read(dev, 0x0C), + dm_i2c_reg_read(dev, 0x0B), + dm_i2c_reg_read(dev, 0x0A), + dm_i2c_reg_read(dev, 0x09)); + + if (sec & 0x80) { + puts ("### Warning: RTC Low Voltage - date/time not reliable\n"); + rel = -1; + } + + tmp->tm_sec = bcd2bin (sec & 0x7F); + tmp->tm_min = bcd2bin (min & 0x7F); + tmp->tm_hour = bcd2bin (hour & 0x3F); + tmp->tm_mday = bcd2bin (mday & 0x3F); + tmp->tm_mon = bcd2bin (mon_cent & 0x1F); + tmp->tm_year = bcd2bin (year) + ((mon_cent & 0x80) ? 1900 : 2000); + tmp->tm_wday = bcd2bin (wday & 0x07); + tmp->tm_yday = 0; + tmp->tm_isdst = 0; + + debug ("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + return rel; +} + +static int pcf8563_rtc_set(struct udevice *dev, const struct rtc_time *tmp) +{ + uchar century; + + debug ("Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", + tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, + tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + dm_i2c_reg_write(dev, 0x08, bin2bcd(tmp->tm_year % 100)); + + century = (tmp->tm_year >= 2000) ? 0 : 0x80; + dm_i2c_reg_write(dev, 0x07, bin2bcd(tmp->tm_mon) | century); + + dm_i2c_reg_write(dev, 0x06, bin2bcd(tmp->tm_wday)); + dm_i2c_reg_write(dev, 0x05, bin2bcd(tmp->tm_mday)); + dm_i2c_reg_write(dev, 0x04, bin2bcd(tmp->tm_hour)); + dm_i2c_reg_write(dev, 0x03, bin2bcd(tmp->tm_min)); + dm_i2c_reg_write(dev, 0x02, bin2bcd(tmp->tm_sec)); + + return 0; +} + +static int pcf8563_rtc_reset(struct udevice *dev) +{ + /* clear all control & status registers */ + dm_i2c_reg_write(dev, 0x00, 0x00); + dm_i2c_reg_write(dev, 0x01, 0x00); + dm_i2c_reg_write(dev, 0x0D, 0x00); + + /* clear Voltage Low bit */ + dm_i2c_reg_write(dev, 0x02, dm_i2c_reg_read (dev, 0x02) & 0x7F); + + /* reset all alarms */ + dm_i2c_reg_write(dev, 0x09, 0x00); + dm_i2c_reg_write(dev, 0x0A, 0x00); + dm_i2c_reg_write(dev, 0x0B, 0x00); + dm_i2c_reg_write(dev, 0x0C, 0x00); + + return 0; +} + +static const struct rtc_ops pcf8563_rtc_ops = { + .get = pcf8563_rtc_get, + .set = pcf8563_rtc_set, + .reset = pcf8563_rtc_reset, +}; + +static const struct udevice_id pcf8563_rtc_ids[] = { + { .compatible = "nxp,pcf8563" }, + { } +}; + +U_BOOT_DRIVER(rtc_pcf8563) = { + .name = "rtc-pcf8563", + .id = UCLASS_RTC, + .of_match = pcf8563_rtc_ids, + .ops = &pcf8563_rtc_ops, +}; +#endif
This is used to fix build error as follows: - arch/arm/cpu/armv8/built-in.o: In function `board_init_f: arch/arm/cpu/armv8/fsl-layerscape/spl.c:74: undefined reference to `i2c_init_all' arch/arm/cpu/armv8/fsl-layerscape/spl.c:74:(.text.board_init_f+0x30): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `i2c_init_all' make[2]: *** [spl/u-boot-spl] Error 1 make[1]: *** [spl/u-boot-spl] Error 2 make: *** [sub-make] Error 2 arch/arm/cpu/armv8/fsl-layerscape/spl.c: In function 'board_init_f': arch/arm/cpu/armv8/fsl-layerscape/spl.c:74:2: warning: implicit declaration of function 'i2c_init_all'; did you mean 'misc_init_r'? [-Wimplicit-function-declaration]`
Signed-off-by: Biwen Li biwen.li@nxp.com --- Changes in v2: - none
arch/arm/cpu/armv8/fsl-layerscape/spl.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/spl.c b/arch/arm/cpu/armv8/fsl-layerscape/spl.c index 3f6a5f6a42..f792db9cd8 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/spl.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/spl.c @@ -70,9 +70,11 @@ void board_init_f(ulong dummy) preloader_console_init(); spl_set_bd();
+#ifdef CONFIG_SYS_I2C #ifdef CONFIG_SPL_I2C_SUPPORT i2c_init_all(); #endif +#endif #ifdef CONFIG_VID init_func_vid(); #endif
This adds DM_FLAG_PRE_RELOC flag to probe i2c driver before relocation
Signed-off-by: Biwen Li biwen.li@nxp.com --- Changes in v2: - none
drivers/i2c/mxc_i2c.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index 786b5a2226..6b7ce985b3 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -1049,5 +1049,6 @@ U_BOOT_DRIVER(i2c_mxc) = { .probe = mxc_i2c_probe, .priv_auto_alloc_size = sizeof(struct mxc_i2c_bus), .ops = &mxc_i2c_ops, + .flags = DM_FLAG_PRE_RELOC, }; #endif
The default value of CONFIG_SYS_MALLOC_F_LEN (0x400) leaves U-Boot with not enough memory to do this, causing it to hang.
Fix this problem by providing a convenient default value for CONFIG_SYS_MALLOC_F_LEN.
Relative SoC: - LS1012A - LS1021A - LS1043A - LS1046A
Signed-off-by: Biwen Li biwen.li@nxp.com --- Changes in v2: - none
Kconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Kconfig b/Kconfig index e22417ec44..3e6d9f26ea 100644 --- a/Kconfig +++ b/Kconfig @@ -146,7 +146,9 @@ config SYS_MALLOC_F_LEN default 0x1000 if AM33XX default 0x2800 if SANDBOX default 0x2000 if (ARCH_IMX8 || ARCH_IMX8M || ARCH_MX7 || \ - ARCH_MX7ULP || ARCH_MX6 || ARCH_MX5) + ARCH_MX7ULP || ARCH_MX6 || ARCH_MX5 || \ + ARCH_LS1012A || ARCH_LS1021A || ARCH_LS1043A || \ + ARCH_LS1046A) default 0x400 help Before relocation, memory is very limited on many platforms. Still,
This supports i2c DM and enables CONFIG_DM_I2C for SoC LS1012A
Signed-off-by: Biwen Li biwen.li@nxp.com --- Changes in v2: - merge some patches to one patch
arch/arm/include/asm/gpio.h | 1 + board/freescale/ls1012aqds/ls1012aqds.c | 20 ++- board/freescale/ls1012ardb/eth.c | 35 +++++ board/freescale/ls1012ardb/ls1012ardb.c | 147 +++++++++++++++--- configs/ls1012a2g5rdb_qspi_defconfig | 3 + configs/ls1012a2g5rdb_tfa_defconfig | 3 + configs/ls1012afrdm_qspi_defconfig | 3 + configs/ls1012afrdm_tfa_defconfig | 3 + .../ls1012afrwy_qspi_SECURE_BOOT_defconfig | 3 + configs/ls1012afrwy_qspi_defconfig | 3 + configs/ls1012afrwy_tfa_SECURE_BOOT_defconfig | 3 + configs/ls1012afrwy_tfa_defconfig | 3 + configs/ls1012aqds_qspi_defconfig | 3 + configs/ls1012aqds_tfa_SECURE_BOOT_defconfig | 3 + configs/ls1012aqds_tfa_defconfig | 3 + configs/ls1012ardb_qspi_SECURE_BOOT_defconfig | 3 + configs/ls1012ardb_qspi_defconfig | 3 + configs/ls1012ardb_tfa_SECURE_BOOT_defconfig | 3 + configs/ls1012ardb_tfa_defconfig | 3 + include/configs/ls1012a_common.h | 5 + 20 files changed, 227 insertions(+), 26 deletions(-)
diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index 6ff5f42424..9f8c9da564 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -3,6 +3,7 @@ !defined(CONFIG_ARCH_BCM63158) && !defined(CONFIG_ARCH_ROCKCHIP) && \ !defined(CONFIG_ARCH_LX2160A) && !defined(CONFIG_ARCH_LS1028A) && \ !defined(CONFIG_ARCH_LS2080A) && !defined(CONFIG_ARCH_LS1088A) && \ + !defined(CONFIG_ARCH_LS1012A) && \ !defined(CONFIG_ARCH_ASPEED) #include <asm/arch/gpio.h> #endif diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c index 86c72ee357..30bf1047d5 100644 --- a/board/freescale/ls1012aqds/ls1012aqds.c +++ b/board/freescale/ls1012aqds/ls1012aqds.c @@ -107,10 +107,26 @@ int board_early_init_f(void) int misc_init_r(void) { u8 mux_sdhc_cd = 0x80; - - i2c_set_bus_num(0); + int bus_num = 0; + +#ifdef CONFIG_DM_I2C + struct udevice *dev; + int ret; + + ret = i2c_get_chip_for_busnum(bus_num, CONFIG_SYS_I2C_FPGA_ADDR, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return ret; + } + dm_i2c_write(dev, 0x5a, &mux_sdhc_cd, 1); +#else + i2c_set_bus_num(bus_num);
i2c_write(CONFIG_SYS_I2C_FPGA_ADDR, 0x5a, 1, &mux_sdhc_cd, 1); +#endif + return 0; } #endif diff --git a/board/freescale/ls1012ardb/eth.c b/board/freescale/ls1012ardb/eth.c index b35d5343e4..0f33128996 100644 --- a/board/freescale/ls1012ardb/eth.c +++ b/board/freescale/ls1012ardb/eth.c @@ -27,12 +27,47 @@ static inline void ls1012ardb_reset_phy(void) { #ifdef CONFIG_TARGET_LS1012ARDB /* Through reset IO expander reset both RGMII and SGMII PHYs */ +#ifdef CONFIG_DM_I2C + struct udevice *dev; + int ret; + + /* + * The I2C IO-expander PCAL9555A is mouted on I2C1 bus(bus number is 0). + */ + ret = i2c_get_chip_for_busnum(0, I2C_MUX_IO2_ADDR, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + 0); + return; + } + /* Config port 0 + * - config pin IOXP_RST_ETH1_B and IOXP_RST_ETH2_B + * are enabled as an output. + */ + dm_i2c_reg_write(dev, 6, __PHY_MASK); + + /* + * Set port 0 output a value to reset ETH2 interface + * - pin IOXP_RST_ETH2_B output 0b0 + */ + dm_i2c_reg_write(dev, 2, __PHY_ETH2_MASK); + mdelay(10); + dm_i2c_reg_write(dev, 2, __PHY_ETH1_MASK); + /* + * Set port 0 output a value to reset ETH1 interface + * - pin IOXP_RST_ETH1_B output 0b0 + */ + mdelay(10); + dm_i2c_reg_write(dev, 2, 0xFF); +#else i2c_reg_write(I2C_MUX_IO2_ADDR, 6, __PHY_MASK); i2c_reg_write(I2C_MUX_IO2_ADDR, 2, __PHY_ETH2_MASK); mdelay(10); i2c_reg_write(I2C_MUX_IO2_ADDR, 2, __PHY_ETH1_MASK); mdelay(10); i2c_reg_write(I2C_MUX_IO2_ADDR, 2, 0xFF); +#endif mdelay(50); #endif } diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c index e4527c19b8..271227a976 100644 --- a/board/freescale/ls1012ardb/ls1012ardb.c +++ b/board/freescale/ls1012ardb/ls1012ardb.c @@ -32,13 +32,27 @@ int checkboard(void) { #ifdef CONFIG_TARGET_LS1012ARDB u8 in1; + int ret, bus_num = 0;
puts("Board: LS1012ARDB ");
/* Initialize i2c early for Serial flash bank information */ - i2c_set_bus_num(0); +#if defined(CONFIG_DM_I2C) + struct udevice *dev;
- if (i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_1, 1, &in1, 1) < 0) { + ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_IO_ADDR, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return -ENXIO; + } + ret = dm_i2c_read(dev, I2C_MUX_IO_1, &in1, 1); +#else /* Non DM I2C support - will be removed */ + i2c_set_bus_num(bus_num); + ret = i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_1, 1, &in1, 1); +#endif + if (ret < 0) { printf("Error reading i2c boot information!\n"); return 0; /* Don't want to hang() on this error */ } @@ -173,11 +187,25 @@ int esdhc_status_fixup(void *blob, const char *compat) bool sdhc2_en = false; u8 mux_sdhc2; u8 io = 0; + int ret, bus_num = 0;
- i2c_set_bus_num(0); +#if defined(CONFIG_DM_I2C) + struct udevice *dev;
+ ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_IO_ADDR, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return -ENXIO; + } + ret = dm_i2c_read(dev, I2C_MUX_IO_1, &io, 1); +#else + i2c_set_bus_num(bus_num); /* IO1[7:3] is the field of board revision info. */ - if (i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_1, 1, &io, 1) < 0) { + ret = i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_1, 1, &io, 1); +#endif + if (ret < 0) { printf("Error reading i2c boot information!\n"); return 0; } @@ -200,7 +228,12 @@ int esdhc_status_fixup(void *blob, const char *compat) * 10 - eMMC Memory * 11 - SPI */ - if (i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_0, 1, &io, 1) < 0) { +#if defined(CONFIG_DM_I2C) + ret = dm_i2c_read(dev, I2C_MUX_IO_0, &io, 1); +#else + ret = i2c_read(I2C_MUX_IO_ADDR, I2C_MUX_IO_0, 1, &io, 1); +#endif + if (ret < 0) { printf("Error reading i2c boot information!\n"); return 0; } @@ -231,16 +264,63 @@ int ft_board_setup(void *blob, bd_t *bd)
static int switch_to_bank1(void) { - u8 data; - int ret; + u8 data = 0xf4, chip_addr = 0x24, offset_addr = 0x03; + int ret, bus_num = 0;
- i2c_set_bus_num(0); +#if defined(CONFIG_DM_I2C) + struct udevice *dev; + + ret = i2c_get_chip_for_busnum(bus_num, chip_addr, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return -ENXIO; + } + /* + * -------------------------------------------------------------------------------- + * | I2C bus | I2C address | Device | Notes | + * -------------------------------------------------------------------------------- + * | I2C1 | 0x24, 0x25, 0x26 | IO expander (CFG,| Provides 16bits of General | + * | | | RESET, and INT/ | Purpose parallel Input/Output| + * | | | KW41GPIO) - NXP | (GPIO) expansion for the | + * | | | PCAL9555AHF | I2C bus | + * -------------------------------------------------------------------------------- + * - mount three IO expander(PCAL9555AHF) on I2C1 + * + * PCAL9555A device address + * slave address + * -------------------------------------- + * | 0 | 1 | 0 | 0 | A2 | A1 | A0 | R/W | + * -------------------------------------- + * | fixed | hardware selectable| + * + * Output port 1(Pinter register bits = 0x03) + * + * P1_[7~0] = 0xf4 + * P1_0 <---> CFG_MUX_QSPI_S0 + * P1_1 <---> CFG_MUX_QSPI_S1 + * CFG_MUX_QSPI_S[1:0] = 0b00 + * + * QSPI chip-select demultiplexer select + * ---------------------------------------------------------------------------- + * | CFG_MUX_QSPI_S1 | CFG_MUX_QSPI_S0 | Values | + * --------------------------------------------------------------------------- + * | 0 | 0 |CS routed to SPI memory bank1(default)| + * ---------------------------------------------------------------------------- + * | 0 | 1 |CS routed to SPI memory bank2 | + * ---------------------------------------------------------------------------- + * + */ + ret = dm_i2c_write(dev, offset_addr, &data, 1); +#else /* Non DM I2C support - will be removed */ + i2c_set_bus_num(bus_num); + ret = i2c_write(chip_addr, offset_addr, 1, &data, 1); +#endif
- data = 0xf4; - ret = i2c_write(0x24, 0x3, 1, &data, 1); if (ret) { printf("i2c write error to chip : %u, addr : %u, data : %u\n", - 0x24, 0x3, data); + chip_addr, offset_addr, data); }
return ret; @@ -248,25 +328,44 @@ static int switch_to_bank1(void)
static int switch_to_bank2(void) { - u8 data; - int ret; + u8 data[2] = {0xfc, 0xf5}, offset_addr[2] = {0x7, 0x3}, chip_addr = 0x24; + int ret, i, bus_num = 0;
- i2c_set_bus_num(0); +#if defined(CONFIG_DM_I2C) + struct udevice *dev;
- data = 0xfc; - ret = i2c_write(0x24, 0x7, 1, &data, 1); + ret = i2c_get_chip_for_busnum(bus_num, chip_addr, + 1, &dev); if (ret) { - printf("i2c write error to chip : %u, addr : %u, data : %u\n", - 0x24, 0x7, data); - goto err; + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return -ENXIO; } +#else /* Non DM I2C support - will be removed */ + i2c_set_bus_num(bus_num); +#endif
- data = 0xf5; - ret = i2c_write(0x24, 0x3, 1, &data, 1); - if (ret) { - printf("i2c write error to chip : %u, addr : %u, data : %u\n", - 0x24, 0x3, data); + /* + * 1th step: config port 1 + * - the port 1 pin is enabled as an output + * 2th step: output port 1 + * - P1_[7:0] output 0xf5, + * then CFG_MUX_QSPI_S[1:0] equal to 0b01, + * CS routed to SPI memory bank2 + */ + for (i = 0; i < sizeof(data); i++) { +#if defined(CONFIG_DM_I2C) + ret = dm_i2c_write(dev, offset_addr[i], &data[i], 1); +#else /* Non DM I2C support - will be removed */ + ret = i2c_write(chip_addr, offset_addr[i], 1, &data[i], 1); +#endif + if (ret) { + printf("i2c write error to chip : %u, addr : %u, data : %u\n", + chip_addr, offset_addr[i], data[i]); + goto err; + } } + err: return ret; } diff --git a/configs/ls1012a2g5rdb_qspi_defconfig b/configs/ls1012a2g5rdb_qspi_defconfig index 710df14c74..8e2f5a1b88 100644 --- a/configs/ls1012a2g5rdb_qspi_defconfig +++ b/configs/ls1012a2g5rdb_qspi_defconfig @@ -51,3 +51,6 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012a2g5rdb_tfa_defconfig b/configs/ls1012a2g5rdb_tfa_defconfig index cafd942d99..a12fd62547 100644 --- a/configs/ls1012a2g5rdb_tfa_defconfig +++ b/configs/ls1012a2g5rdb_tfa_defconfig @@ -51,3 +51,6 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012afrdm_qspi_defconfig b/configs/ls1012afrdm_qspi_defconfig index 541d7b9e89..37db48ca25 100644 --- a/configs/ls1012afrdm_qspi_defconfig +++ b/configs/ls1012afrdm_qspi_defconfig @@ -51,3 +51,6 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012afrdm_tfa_defconfig b/configs/ls1012afrdm_tfa_defconfig index 90ad5aaf2a..10d4028e2e 100644 --- a/configs/ls1012afrdm_tfa_defconfig +++ b/configs/ls1012afrdm_tfa_defconfig @@ -51,3 +51,6 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig b/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig index 131b3a00e3..2a14678f94 100644 --- a/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig +++ b/configs/ls1012afrwy_qspi_SECURE_BOOT_defconfig @@ -53,3 +53,6 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_RSA_SOFTWARE_EXP=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012afrwy_qspi_defconfig b/configs/ls1012afrwy_qspi_defconfig index 5cd45156cd..36c53afa96 100644 --- a/configs/ls1012afrwy_qspi_defconfig +++ b/configs/ls1012afrwy_qspi_defconfig @@ -53,3 +53,6 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012afrwy_tfa_SECURE_BOOT_defconfig b/configs/ls1012afrwy_tfa_SECURE_BOOT_defconfig index e64214052e..20d6d0e017 100644 --- a/configs/ls1012afrwy_tfa_SECURE_BOOT_defconfig +++ b/configs/ls1012afrwy_tfa_SECURE_BOOT_defconfig @@ -53,3 +53,6 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_RSA_SOFTWARE_EXP=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012afrwy_tfa_defconfig b/configs/ls1012afrwy_tfa_defconfig index aae6fcac8c..19898a9dd7 100644 --- a/configs/ls1012afrwy_tfa_defconfig +++ b/configs/ls1012afrwy_tfa_defconfig @@ -55,3 +55,6 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012aqds_qspi_defconfig b/configs/ls1012aqds_qspi_defconfig index c73878af0a..635cdb44d3 100644 --- a/configs/ls1012aqds_qspi_defconfig +++ b/configs/ls1012aqds_qspi_defconfig @@ -75,3 +75,6 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012aqds_tfa_SECURE_BOOT_defconfig b/configs/ls1012aqds_tfa_SECURE_BOOT_defconfig index e5500e1ecb..1e074a2ab1 100644 --- a/configs/ls1012aqds_tfa_SECURE_BOOT_defconfig +++ b/configs/ls1012aqds_tfa_SECURE_BOOT_defconfig @@ -67,3 +67,6 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_RSA_SOFTWARE_EXP=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012aqds_tfa_defconfig b/configs/ls1012aqds_tfa_defconfig index 99e3b65f51..50e2feaf88 100644 --- a/configs/ls1012aqds_tfa_defconfig +++ b/configs/ls1012aqds_tfa_defconfig @@ -75,3 +75,6 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig b/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig index 3cb4e9585f..40954d63cc 100644 --- a/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig +++ b/configs/ls1012ardb_qspi_SECURE_BOOT_defconfig @@ -56,3 +56,6 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_RSA_SOFTWARE_EXP=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012ardb_qspi_defconfig b/configs/ls1012ardb_qspi_defconfig index 0b98d9ec38..bb71692a44 100644 --- a/configs/ls1012ardb_qspi_defconfig +++ b/configs/ls1012ardb_qspi_defconfig @@ -58,3 +58,6 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012ardb_tfa_SECURE_BOOT_defconfig b/configs/ls1012ardb_tfa_SECURE_BOOT_defconfig index ca855a1494..6fff10329c 100644 --- a/configs/ls1012ardb_tfa_SECURE_BOOT_defconfig +++ b/configs/ls1012ardb_tfa_SECURE_BOOT_defconfig @@ -56,3 +56,6 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_RSA_SOFTWARE_EXP=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/configs/ls1012ardb_tfa_defconfig b/configs/ls1012ardb_tfa_defconfig index 4c57430c0a..36609b4df1 100644 --- a/configs/ls1012ardb_tfa_defconfig +++ b/configs/ls1012ardb_tfa_defconfig @@ -59,3 +59,6 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y +CONFIG_DM_RTC=y diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h index 2579e2fb37..e9baa2a8b6 100644 --- a/include/configs/ls1012a_common.h +++ b/include/configs/ls1012a_common.h @@ -66,7 +66,12 @@ CONFIG_SYS_SCSI_MAX_LUN)
/* I2C */ +#ifndef CONFIG_DM_I2C #define CONFIG_SYS_I2C +#else +#define CONFIG_I2C_SET_DEFAULT_BUS_NUM +#define CONFIG_I2C_DEFAULT_BUS_NUMBER 0 +#endif
#define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE 1
This supports i2c DM and enables CONFIG_DM_I2C for SoC LS1043A
Signed-off-by: Biwen Li biwen.li@nxp.com --- Changes in v2: - merge some patches to one patch
arch/arm/include/asm/gpio.h | 2 +- board/freescale/ls1043aqds/ls1043aqds.c | 97 +++++++++++++++++-- configs/ls1043aqds_defconfig | 2 + configs/ls1043aqds_lpuart_defconfig | 2 + configs/ls1043aqds_nand_defconfig | 2 + configs/ls1043aqds_nor_ddr3_defconfig | 2 + configs/ls1043aqds_qspi_defconfig | 2 + configs/ls1043aqds_sdcard_ifc_defconfig | 2 + configs/ls1043aqds_sdcard_qspi_defconfig | 2 + configs/ls1043aqds_tfa_SECURE_BOOT_defconfig | 2 + configs/ls1043aqds_tfa_defconfig | 2 + configs/ls1043ardb_SECURE_BOOT_defconfig | 2 + configs/ls1043ardb_defconfig | 2 + configs/ls1043ardb_nand_SECURE_BOOT_defconfig | 2 + configs/ls1043ardb_nand_defconfig | 2 + .../ls1043ardb_sdcard_SECURE_BOOT_defconfig | 2 + configs/ls1043ardb_sdcard_defconfig | 2 + configs/ls1043ardb_tfa_SECURE_BOOT_defconfig | 2 + configs/ls1043ardb_tfa_defconfig | 2 + include/configs/ls1043a_common.h | 5 + 20 files changed, 131 insertions(+), 7 deletions(-)
diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index 9f8c9da564..45cb04801c 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -3,7 +3,7 @@ !defined(CONFIG_ARCH_BCM63158) && !defined(CONFIG_ARCH_ROCKCHIP) && \ !defined(CONFIG_ARCH_LX2160A) && !defined(CONFIG_ARCH_LS1028A) && \ !defined(CONFIG_ARCH_LS2080A) && !defined(CONFIG_ARCH_LS1088A) && \ - !defined(CONFIG_ARCH_LS1012A) && \ + !defined(CONFIG_ARCH_LS1012A) && !defined(CONFIG_ARCH_LS1043A) && \ !defined(CONFIG_ARCH_ASPEED) #include <asm/arch/gpio.h> #endif diff --git a/board/freescale/ls1043aqds/ls1043aqds.c b/board/freescale/ls1043aqds/ls1043aqds.c index 8c96b962b7..a0680d513e 100644 --- a/board/freescale/ls1043aqds/ls1043aqds.c +++ b/board/freescale/ls1043aqds/ls1043aqds.c @@ -271,11 +271,24 @@ unsigned long get_board_ddr_clk(void) return 66666666; }
-int select_i2c_ch_pca9547(u8 ch) +int select_i2c_ch_pca9547(u8 ch, int bus_num) { int ret;
+#ifdef CONFIG_DM_I2C + struct udevice *dev; + + ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_PCA_ADDR_PRI, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return ret; + } + ret = dm_i2c_write(dev, 0, &ch, 1); +#else ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1); +#endif if (ret) { puts("PCA: failed to select proper channel\n"); return ret; @@ -290,8 +303,10 @@ int dram_init(void) * When resuming from deep sleep, the I2C channel may not be * in the default channel. So, switch to the default channel * before accessing DDR SPD. + * + * PCA9547 mount on I2C1 bus */ - select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0); fsl_initdram(); #if (!defined(CONFIG_SPL) && !defined(CONFIG_TFABOOT)) || \ defined(CONFIG_SPL_BUILD) @@ -304,16 +319,83 @@ int dram_init(void)
int i2c_multiplexer_select_vid_channel(u8 channel) { - return select_i2c_ch_pca9547(channel); + return select_i2c_ch_pca9547(channel, 0); }
void board_retimer_init(void) { u8 reg; + int bus_num = 0;
/* Retimer is connected to I2C1_CH7_CH5 */ - select_i2c_ch_pca9547(I2C_MUX_CH7); + select_i2c_ch_pca9547(I2C_MUX_CH7, bus_num); reg = I2C_MUX_CH5; +#ifdef CONFIG_DM_I2C + struct udevice *dev; + int ret; + + ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_PCA_ADDR_SEC, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return; + } + dm_i2c_write(dev, 0, ®, 1); + + /* Access to Control/Shared register */ + ret = i2c_get_chip_for_busnum(bus_num, I2C_RETIMER_ADDR, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return; + } + + reg = 0x0; + dm_i2c_write(dev, 0xff, ®, 1); + + /* Read device revision and ID */ + dm_i2c_read(dev, 1, ®, 1); + debug("Retimer version id = 0x%x\n", reg); + + /* Enable Broadcast. All writes target all channel register sets */ + reg = 0x0c; + dm_i2c_write(dev, 0xff, ®, 1); + + /* Reset Channel Registers */ + dm_i2c_read(dev, 0, ®, 1); + reg |= 0x4; + dm_i2c_write(dev, 0, ®, 1); + + /* Enable override divider select and Enable Override Output Mux */ + dm_i2c_read(dev, 9, ®, 1); + reg |= 0x24; + dm_i2c_write(dev, 9, ®, 1); + + /* Select VCO Divider to full rate (000) */ + dm_i2c_read(dev, 0x18, ®, 1); + reg &= 0x8f; + dm_i2c_write(dev, 0x18, ®, 1); + + /* Selects active PFD MUX Input as Re-timed Data (001) */ + dm_i2c_read(dev, 0x1e, ®, 1); + reg &= 0x3f; + reg |= 0x20; + dm_i2c_write(dev, 0x1e, ®, 1); + + /* Set data rate as 10.3125 Gbps */ + reg = 0x0; + dm_i2c_write(dev, 0x60, ®, 1); + reg = 0xb2; + dm_i2c_write(dev, 0x61, ®, 1); + reg = 0x90; + dm_i2c_write(dev, 0x62, ®, 1); + reg = 0xb3; + dm_i2c_write(dev, 0x63, ®, 1); + reg = 0xcd; + dm_i2c_write(dev, 0x64, ®, 1); +#else i2c_write(I2C_MUX_PCA_ADDR_SEC, 0, 1, ®, 1);
/* Access to Control/Shared register */ @@ -360,9 +442,10 @@ void board_retimer_init(void) i2c_write(I2C_RETIMER_ADDR, 0x63, 1, ®, 1); reg = 0xcd; i2c_write(I2C_RETIMER_ADDR, 0x64, 1, ®, 1); +#endif
/* Return the default channel */ - select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, bus_num); }
int board_early_init_f(void) @@ -375,8 +458,10 @@ int board_early_init_f(void) u8 uart; #endif
+#ifdef CONFIG_SYS_I2C #ifdef CONFIG_SYS_I2C_EARLY_INIT i2c_early_init_f(); +#endif #endif fsl_lsch2_early_init_f();
@@ -457,7 +542,7 @@ int board_init(void) erratum_a010315(); #endif
- select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0); board_retimer_init();
#ifdef CONFIG_SYS_FSL_SERDES diff --git a/configs/ls1043aqds_defconfig b/configs/ls1043aqds_defconfig index d0d384d7ce..294b0d998a 100644 --- a/configs/ls1043aqds_defconfig +++ b/configs/ls1043aqds_defconfig @@ -60,3 +60,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043aqds_lpuart_defconfig b/configs/ls1043aqds_lpuart_defconfig index ec1712be94..2700bf10f4 100644 --- a/configs/ls1043aqds_lpuart_defconfig +++ b/configs/ls1043aqds_lpuart_defconfig @@ -62,3 +62,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043aqds_nand_defconfig b/configs/ls1043aqds_nand_defconfig index 6b3bd42887..7502b4461a 100644 --- a/configs/ls1043aqds_nand_defconfig +++ b/configs/ls1043aqds_nand_defconfig @@ -76,3 +76,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043aqds_nor_ddr3_defconfig b/configs/ls1043aqds_nor_ddr3_defconfig index 6a4fc87e07..1091ba6b3c 100644 --- a/configs/ls1043aqds_nor_ddr3_defconfig +++ b/configs/ls1043aqds_nor_ddr3_defconfig @@ -61,3 +61,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043aqds_qspi_defconfig b/configs/ls1043aqds_qspi_defconfig index 36e6f4cce4..40bb217316 100644 --- a/configs/ls1043aqds_qspi_defconfig +++ b/configs/ls1043aqds_qspi_defconfig @@ -58,3 +58,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043aqds_sdcard_ifc_defconfig b/configs/ls1043aqds_sdcard_ifc_defconfig index 03cae8ab20..193684bd7d 100644 --- a/configs/ls1043aqds_sdcard_ifc_defconfig +++ b/configs/ls1043aqds_sdcard_ifc_defconfig @@ -76,3 +76,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043aqds_sdcard_qspi_defconfig b/configs/ls1043aqds_sdcard_qspi_defconfig index 3ee00a87eb..1d339acecb 100644 --- a/configs/ls1043aqds_sdcard_qspi_defconfig +++ b/configs/ls1043aqds_sdcard_qspi_defconfig @@ -71,3 +71,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043aqds_tfa_SECURE_BOOT_defconfig b/configs/ls1043aqds_tfa_SECURE_BOOT_defconfig index b3102ab6c1..4b9f958cc2 100644 --- a/configs/ls1043aqds_tfa_SECURE_BOOT_defconfig +++ b/configs/ls1043aqds_tfa_SECURE_BOOT_defconfig @@ -61,3 +61,5 @@ CONFIG_RSA=y CONFIG_SPL_RSA=y CONFIG_RSA_SOFTWARE_EXP=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043aqds_tfa_defconfig b/configs/ls1043aqds_tfa_defconfig index e0e35e77af..ee36472701 100644 --- a/configs/ls1043aqds_tfa_defconfig +++ b/configs/ls1043aqds_tfa_defconfig @@ -69,3 +69,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043ardb_SECURE_BOOT_defconfig b/configs/ls1043ardb_SECURE_BOOT_defconfig index 99599a82de..71bb5e4e9e 100644 --- a/configs/ls1043ardb_SECURE_BOOT_defconfig +++ b/configs/ls1043ardb_SECURE_BOOT_defconfig @@ -53,3 +53,5 @@ CONFIG_RSA=y CONFIG_SPL_RSA=y CONFIG_RSA_SOFTWARE_EXP=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043ardb_defconfig b/configs/ls1043ardb_defconfig index 0ca215f57d..9478e47fb5 100644 --- a/configs/ls1043ardb_defconfig +++ b/configs/ls1043ardb_defconfig @@ -53,3 +53,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043ardb_nand_SECURE_BOOT_defconfig b/configs/ls1043ardb_nand_SECURE_BOOT_defconfig index b14f538d8d..e2e536467d 100644 --- a/configs/ls1043ardb_nand_SECURE_BOOT_defconfig +++ b/configs/ls1043ardb_nand_SECURE_BOOT_defconfig @@ -73,3 +73,5 @@ CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_SPL_RSA=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043ardb_nand_defconfig b/configs/ls1043ardb_nand_defconfig index fd4208216e..6501d981cf 100644 --- a/configs/ls1043ardb_nand_defconfig +++ b/configs/ls1043ardb_nand_defconfig @@ -72,3 +72,5 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y # CONFIG_SPL_USE_TINY_PRINTF is not set CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig b/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig index 3ab6c9eab3..043cdfd425 100644 --- a/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig +++ b/configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig @@ -71,3 +71,5 @@ CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_SPL_RSA=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig index a0ffcbd734..534a5b3544 100644 --- a/configs/ls1043ardb_sdcard_defconfig +++ b/configs/ls1043ardb_sdcard_defconfig @@ -70,3 +70,5 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y # CONFIG_SPL_USE_TINY_PRINTF is not set CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043ardb_tfa_SECURE_BOOT_defconfig b/configs/ls1043ardb_tfa_SECURE_BOOT_defconfig index af6a40b2a5..9f9336c595 100644 --- a/configs/ls1043ardb_tfa_SECURE_BOOT_defconfig +++ b/configs/ls1043ardb_tfa_SECURE_BOOT_defconfig @@ -54,3 +54,5 @@ CONFIG_RSA=y CONFIG_SPL_RSA=y CONFIG_RSA_SOFTWARE_EXP=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1043ardb_tfa_defconfig b/configs/ls1043ardb_tfa_defconfig index d64f405863..b96ed2ddc6 100644 --- a/configs/ls1043ardb_tfa_defconfig +++ b/configs/ls1043ardb_tfa_defconfig @@ -57,3 +57,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/include/configs/ls1043a_common.h b/include/configs/ls1043a_common.h index e237012626..8997a4254b 100644 --- a/include/configs/ls1043a_common.h +++ b/include/configs/ls1043a_common.h @@ -141,7 +141,12 @@ #endif
/* I2C */ +#ifndef CONFIG_DM_I2C #define CONFIG_SYS_I2C +#else +#define CONFIG_I2C_SET_DEFAULT_BUS_NUM +#define CONFIG_I2C_DEFAULT_BUS_NUMBER 0 +#endif
/* PCIe */ #ifndef SPL_NO_PCIE
This supports i2c DM and enables CONFIG_DM_I2C for SoC LS1046A
Signed-off-by: Biwen Li biwen.li@nxp.com --- Changes in v2: - merge some patches to one patch
arch/arm/dts/fsl-ls1046a-frwy.dts | 3 ++ arch/arm/dts/fsl-ls1046a-qds.dtsi | 4 ++ arch/arm/dts/fsl-ls1046a-rdb.dts | 8 ++++ arch/arm/include/asm/gpio.h | 1 + board/freescale/ls1046afrwy/ls1046afrwy.c | 17 ++++++- board/freescale/ls1046aqds/ls1046aqds.c | 24 ++++++++-- configs/ls1046afrwy_tfa_defconfig | 2 + configs/ls1046aqds_SECURE_BOOT_defconfig | 2 + configs/ls1046aqds_defconfig | 2 + configs/ls1046aqds_lpuart_defconfig | 2 + configs/ls1046aqds_nand_defconfig | 2 + configs/ls1046aqds_qspi_defconfig | 2 + configs/ls1046aqds_sdcard_ifc_defconfig | 2 + configs/ls1046aqds_sdcard_qspi_defconfig | 2 + configs/ls1046aqds_tfa_SECURE_BOOT_defconfig | 2 + configs/ls1046aqds_tfa_defconfig | 2 + configs/ls1046ardb_emmc_defconfig | 2 + configs/ls1046ardb_qspi_SECURE_BOOT_defconfig | 2 + configs/ls1046ardb_qspi_defconfig | 2 + configs/ls1046ardb_qspi_spl_defconfig | 2 + .../ls1046ardb_sdcard_SECURE_BOOT_defconfig | 2 + configs/ls1046ardb_sdcard_defconfig | 2 + configs/ls1046ardb_tfa_SECURE_BOOT_defconfig | 2 + configs/ls1046ardb_tfa_defconfig | 2 + drivers/power/power_i2c.c | 45 ++++++++++++++++++- include/configs/ls1046a_common.h | 6 +++ 26 files changed, 136 insertions(+), 8 deletions(-)
diff --git a/arch/arm/dts/fsl-ls1046a-frwy.dts b/arch/arm/dts/fsl-ls1046a-frwy.dts index 3d41e3bd44..d39159322a 100644 --- a/arch/arm/dts/fsl-ls1046a-frwy.dts +++ b/arch/arm/dts/fsl-ls1046a-frwy.dts @@ -32,3 +32,6 @@
};
+&i2c0 { + status = "okay"; +}; diff --git a/arch/arm/dts/fsl-ls1046a-qds.dtsi b/arch/arm/dts/fsl-ls1046a-qds.dtsi index c95f44fc36..76dc397328 100644 --- a/arch/arm/dts/fsl-ls1046a-qds.dtsi +++ b/arch/arm/dts/fsl-ls1046a-qds.dtsi @@ -80,3 +80,7 @@ &sata { status = "okay"; }; + +&i2c0 { + status = "okay"; +}; diff --git a/arch/arm/dts/fsl-ls1046a-rdb.dts b/arch/arm/dts/fsl-ls1046a-rdb.dts index a05c9e9b9e..83e34ab02a 100644 --- a/arch/arm/dts/fsl-ls1046a-rdb.dts +++ b/arch/arm/dts/fsl-ls1046a-rdb.dts @@ -43,3 +43,11 @@ &sata { status = "okay"; }; + +&i2c0 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index 45cb04801c..9adebf6c04 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -4,6 +4,7 @@ !defined(CONFIG_ARCH_LX2160A) && !defined(CONFIG_ARCH_LS1028A) && \ !defined(CONFIG_ARCH_LS2080A) && !defined(CONFIG_ARCH_LS1088A) && \ !defined(CONFIG_ARCH_LS1012A) && !defined(CONFIG_ARCH_LS1043A) && \ + !defined(CONFIG_ARCH_LS1046A) && \ !defined(CONFIG_ARCH_ASPEED) #include <asm/arch/gpio.h> #endif diff --git a/board/freescale/ls1046afrwy/ls1046afrwy.c b/board/freescale/ls1046afrwy/ls1046afrwy.c index ac2f8ee436..4a9189b3ee 100644 --- a/board/freescale/ls1046afrwy/ls1046afrwy.c +++ b/board/freescale/ls1046afrwy/ls1046afrwy.c @@ -35,11 +35,24 @@
DECLARE_GLOBAL_DATA_PTR;
-int select_i2c_ch_pca9547(u8 ch) +int select_i2c_ch_pca9547(u8 ch, int bus_num) { int ret;
+#ifdef CONFIG_DM_I2C + struct udevice *dev; + + ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_PCA_ADDR_PRI, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return ret; + } + ret = dm_i2c_write(dev, 0, &ch, 1); +#else ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1); +#endif if (ret) { puts("PCA: failed to select proper channel\n"); return ret; @@ -144,7 +157,7 @@ val = (in_le32(SMMU_SCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK); sec_init(); #endif
- select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0); return 0; }
diff --git a/board/freescale/ls1046aqds/ls1046aqds.c b/board/freescale/ls1046aqds/ls1046aqds.c index aac5d9aa84..e8d321b6c1 100644 --- a/board/freescale/ls1046aqds/ls1046aqds.c +++ b/board/freescale/ls1046aqds/ls1046aqds.c @@ -269,11 +269,23 @@ u32 get_lpuart_clk(void) } #endif
-int select_i2c_ch_pca9547(u8 ch) +int select_i2c_ch_pca9547(u8 ch, int bus_num) { int ret; +#ifdef CONFIG_DM_I2C + struct udevice *dev;
+ ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_PCA_ADDR_PRI, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return ret; + } + ret = dm_i2c_write(dev, 0, &ch, 1); +#else ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1); +#endif if (ret) { puts("PCA: failed to select proper channel\n"); return ret; @@ -288,8 +300,10 @@ int dram_init(void) * When resuming from deep sleep, the I2C channel may not be * in the default channel. So, switch to the default channel * before accessing DDR SPD. + * + * PCA9547 mount on I2C1 bus */ - select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0); fsl_initdram(); #if (!defined(CONFIG_SPL) && !defined(CONFIG_TFABOOT)) || \ defined(CONFIG_SPL_BUILD) @@ -302,7 +316,7 @@ int dram_init(void)
int i2c_multiplexer_select_vid_channel(u8 channel) { - return select_i2c_ch_pca9547(channel); + return select_i2c_ch_pca9547(channel, 0); }
int board_early_init_f(void) @@ -315,8 +329,10 @@ int board_early_init_f(void) u8 uart; #endif
+#ifdef CONFIG_SYS_I2C #ifdef CONFIG_SYS_I2C_EARLY_INIT i2c_early_init_f(); +#endif #endif fsl_lsch2_early_init_f();
@@ -394,7 +410,7 @@ int misc_init_r(void)
int board_init(void) { - select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0);
#ifdef CONFIG_SYS_FSL_SERDES config_serdes_mux(); diff --git a/configs/ls1046afrwy_tfa_defconfig b/configs/ls1046afrwy_tfa_defconfig index 0a7ff78f24..0d920e8928 100644 --- a/configs/ls1046afrwy_tfa_defconfig +++ b/configs/ls1046afrwy_tfa_defconfig @@ -56,3 +56,5 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046aqds_SECURE_BOOT_defconfig b/configs/ls1046aqds_SECURE_BOOT_defconfig index 146457a608..bae6ff47b8 100644 --- a/configs/ls1046aqds_SECURE_BOOT_defconfig +++ b/configs/ls1046aqds_SECURE_BOOT_defconfig @@ -58,3 +58,5 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046aqds_defconfig b/configs/ls1046aqds_defconfig index 5f962804ea..82422093c7 100644 --- a/configs/ls1046aqds_defconfig +++ b/configs/ls1046aqds_defconfig @@ -60,3 +60,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046aqds_lpuart_defconfig b/configs/ls1046aqds_lpuart_defconfig index 2b212b4014..c666b6288e 100644 --- a/configs/ls1046aqds_lpuart_defconfig +++ b/configs/ls1046aqds_lpuart_defconfig @@ -62,3 +62,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046aqds_nand_defconfig b/configs/ls1046aqds_nand_defconfig index 02ebb7f51b..7e16e6d9c9 100644 --- a/configs/ls1046aqds_nand_defconfig +++ b/configs/ls1046aqds_nand_defconfig @@ -68,3 +68,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046aqds_qspi_defconfig b/configs/ls1046aqds_qspi_defconfig index 7339aba903..7690105022 100644 --- a/configs/ls1046aqds_qspi_defconfig +++ b/configs/ls1046aqds_qspi_defconfig @@ -58,3 +58,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046aqds_sdcard_ifc_defconfig b/configs/ls1046aqds_sdcard_ifc_defconfig index b1dad99ba2..19a7d94327 100644 --- a/configs/ls1046aqds_sdcard_ifc_defconfig +++ b/configs/ls1046aqds_sdcard_ifc_defconfig @@ -77,3 +77,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046aqds_sdcard_qspi_defconfig b/configs/ls1046aqds_sdcard_qspi_defconfig index 88ed9b2aff..1aa04e61c3 100644 --- a/configs/ls1046aqds_sdcard_qspi_defconfig +++ b/configs/ls1046aqds_sdcard_qspi_defconfig @@ -73,3 +73,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046aqds_tfa_SECURE_BOOT_defconfig b/configs/ls1046aqds_tfa_SECURE_BOOT_defconfig index d4c6b549c0..3ff6f89216 100644 --- a/configs/ls1046aqds_tfa_SECURE_BOOT_defconfig +++ b/configs/ls1046aqds_tfa_SECURE_BOOT_defconfig @@ -59,3 +59,5 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046aqds_tfa_defconfig b/configs/ls1046aqds_tfa_defconfig index 3b6e561aa4..faee124c12 100644 --- a/configs/ls1046aqds_tfa_defconfig +++ b/configs/ls1046aqds_tfa_defconfig @@ -69,3 +69,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046ardb_emmc_defconfig b/configs/ls1046ardb_emmc_defconfig index 7df296833a..168b288d68 100644 --- a/configs/ls1046ardb_emmc_defconfig +++ b/configs/ls1046ardb_emmc_defconfig @@ -70,3 +70,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig b/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig index 92a4d506f6..3372bffd17 100644 --- a/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig +++ b/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig @@ -53,3 +53,5 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046ardb_qspi_defconfig b/configs/ls1046ardb_qspi_defconfig index 391b2d06db..d74f9bd0d2 100644 --- a/configs/ls1046ardb_qspi_defconfig +++ b/configs/ls1046ardb_qspi_defconfig @@ -55,3 +55,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046ardb_qspi_spl_defconfig b/configs/ls1046ardb_qspi_spl_defconfig index 62edfb111a..894f8774cc 100644 --- a/configs/ls1046ardb_qspi_spl_defconfig +++ b/configs/ls1046ardb_qspi_spl_defconfig @@ -75,3 +75,5 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_SPL_GZIP=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig b/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig index b100945302..ac846d28c9 100644 --- a/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig +++ b/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig @@ -67,3 +67,5 @@ CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_SPL_RSA=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046ardb_sdcard_defconfig b/configs/ls1046ardb_sdcard_defconfig index 4d0b04afc7..4dd05dcf06 100644 --- a/configs/ls1046ardb_sdcard_defconfig +++ b/configs/ls1046ardb_sdcard_defconfig @@ -69,3 +69,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046ardb_tfa_SECURE_BOOT_defconfig b/configs/ls1046ardb_tfa_SECURE_BOOT_defconfig index 534b0f6ac5..3c8e934654 100644 --- a/configs/ls1046ardb_tfa_SECURE_BOOT_defconfig +++ b/configs/ls1046ardb_tfa_SECURE_BOOT_defconfig @@ -52,3 +52,5 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_RSA=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1046ardb_tfa_defconfig b/configs/ls1046ardb_tfa_defconfig index 265e1a0a7a..710647435d 100644 --- a/configs/ls1046ardb_tfa_defconfig +++ b/configs/ls1046ardb_tfa_defconfig @@ -56,3 +56,5 @@ CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y CONFIG_EFI_LOADER_BOUNCE_BUFFER=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/drivers/power/power_i2c.c b/drivers/power/power_i2c.c index bcddff2d7a..a727f7e519 100644 --- a/drivers/power/power_i2c.c +++ b/drivers/power/power_i2c.c @@ -21,8 +21,20 @@ int pmic_reg_write(struct pmic *p, u32 reg, u32 val)
if (check_reg(p, reg)) return -EINVAL; +#if defined(CONFIG_DM_I2C) + struct udevice *dev; + int ret;
+ ret = i2c_get_chip_for_busnum(p->bus, pmic_i2c_addr, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + p->bus); + return -ENXIO; + } +#else /* Non DM I2C support - will be removed */ I2C_SET_BUS(p->bus); +#endif
switch (pmic_i2c_tx_num) { case 3: @@ -53,7 +65,11 @@ int pmic_reg_write(struct pmic *p, u32 reg, u32 val) return -EINVAL; }
+#if defined(CONFIG_DM_I2C) + return dm_i2c_write(dev, reg, buf, pmic_i2c_tx_num); +#else return i2c_write(pmic_i2c_addr, reg, 1, buf, pmic_i2c_tx_num); +#endif }
int pmic_reg_read(struct pmic *p, u32 reg, u32 *val) @@ -65,9 +81,21 @@ int pmic_reg_read(struct pmic *p, u32 reg, u32 *val) if (check_reg(p, reg)) return -EINVAL;
- I2C_SET_BUS(p->bus); +#if defined(CONFIG_DM_I2C) + struct udevice *dev;
+ ret = i2c_get_chip_for_busnum(p->bus, pmic_i2c_addr, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + p->bus); + return -ENXIO; + } + ret = dm_i2c_read(dev, reg, buf, pmic_i2c_tx_num); +#else /* Non DM I2C support - will be removed */ + I2C_SET_BUS(p->bus); ret = i2c_read(pmic_i2c_addr, reg, 1, buf, pmic_i2c_tx_num); +#endif if (ret) return ret;
@@ -100,12 +128,25 @@ int pmic_reg_read(struct pmic *p, u32 reg, u32 *val)
int pmic_probe(struct pmic *p) { - i2c_set_bus_num(p->bus); debug("Bus: %d PMIC:%s probed!\n", p->bus, p->name); +#if defined(CONFIG_DM_I2C) + struct udevice *dev; + int ret; + + ret = i2c_get_chip_for_busnum(p->bus, pmic_i2c_addr, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + p->bus); + return -ENXIO; + } +#else /* Non DM I2C support - will be removed */ + i2c_set_bus_num(p->bus); if (i2c_probe(pmic_i2c_addr)) { printf("Can't find PMIC:%s\n", p->name); return -ENODEV; } +#endif
return 0; } diff --git a/include/configs/ls1046a_common.h b/include/configs/ls1046a_common.h index cc8f4c0210..648e3c8027 100644 --- a/include/configs/ls1046a_common.h +++ b/include/configs/ls1046a_common.h @@ -16,6 +16,7 @@ #define SPL_NO_QSPI #define SPL_NO_USB #define SPL_NO_SATA +#undef CONFIG_DM_I2C #endif #if defined(CONFIG_SPL_BUILD) && \ (defined(CONFIG_NAND_BOOT) || defined(CONFIG_QSPI_BOOT)) @@ -127,7 +128,12 @@ #endif
/* I2C */ +#ifndef CONFIG_DM_I2C #define CONFIG_SYS_I2C +#else +#define CONFIG_I2C_SET_DEFAULT_BUS_NUM +#define CONFIG_I2C_DEFAULT_BUS_NUMBER 0 +#endif
/* PCIe */ #define CONFIG_PCIE1 /* PCIE controller 1 */
This supports i2c DM and enables CONFIG_DM_I2C for SoC LS1021A
Signed-off-by: Biwen Li biwen.li@nxp.com --- Changes in v2: - merge some patches to one patch
board/freescale/common/dcu_sii9022a.c | 94 +++++++++++++++++++ board/freescale/common/diu_ch7301.c | 79 ++++++++++++++++ board/freescale/ls1021aqds/dcu.c | 43 ++++++++- board/freescale/ls1021aqds/ls1021aqds.c | 20 +++- board/freescale/ls1021atwr/ls1021atwr.c | 26 ++++- configs/ls1021aiot_qspi_defconfig | 2 + configs/ls1021aiot_sdcard_defconfig | 2 + configs/ls1021aqds_ddr4_nor_defconfig | 2 + configs/ls1021aqds_ddr4_nor_lpuart_defconfig | 2 + configs/ls1021aqds_nand_defconfig | 2 + configs/ls1021aqds_nor_SECURE_BOOT_defconfig | 2 + configs/ls1021aqds_nor_defconfig | 2 + configs/ls1021aqds_nor_lpuart_defconfig | 2 + configs/ls1021aqds_qspi_defconfig | 2 + configs/ls1021aqds_sdcard_ifc_defconfig | 2 + configs/ls1021aqds_sdcard_qspi_defconfig | 2 + configs/ls1021atsn_qspi_defconfig | 2 + configs/ls1021atsn_sdcard_defconfig | 2 + configs/ls1021atwr_nor_SECURE_BOOT_defconfig | 2 + configs/ls1021atwr_nor_defconfig | 2 + configs/ls1021atwr_nor_lpuart_defconfig | 2 + configs/ls1021atwr_qspi_defconfig | 2 + ...s1021atwr_sdcard_ifc_SECURE_BOOT_defconfig | 2 + configs/ls1021atwr_sdcard_ifc_defconfig | 2 + configs/ls1021atwr_sdcard_qspi_defconfig | 2 + include/configs/ls1021aiot.h | 3 + include/configs/ls1021aqds.h | 2 + include/configs/ls1021atsn.h | 2 + include/configs/ls1021atwr.h | 3 + 29 files changed, 305 insertions(+), 7 deletions(-)
diff --git a/board/freescale/common/dcu_sii9022a.c b/board/freescale/common/dcu_sii9022a.c index 3bf71abf55..736b689e08 100644 --- a/board/freescale/common/dcu_sii9022a.c +++ b/board/freescale/common/dcu_sii9022a.c @@ -63,7 +63,100 @@ int dcu_set_dvi_encoder(struct fb_videomode *videomode) u8 temp; u16 temp1, temp2; u32 temp3; +#ifdef CONFIG_DM_I2C + struct udevice *dev; + int ret; + + ret = i2c_get_chip_for_busnum(CONFIG_SYS_I2C_DVI_BUS_NUM, CONFIG_SYS_I2C_DVI_ADDR, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + CONFIG_SYS_I2C_DVI_BUS_NUM); + return ret; + }
+ /* Enable TPI transmitter mode */ + temp = TPI_TRANS_MODE_ENABLE; + dm_i2c_write(dev, TPI_TRANS_MODE_REG, &temp, 1); + + /* Enter into D0 state, full operation */ + dm_i2c_read(dev, TPI_PWR_STAT_REG, &temp, 1); + temp &= ~TPI_PWR_STAT_MASK; + temp |= TPI_PWR_STAT_D0; + dm_i2c_write(dev, TPI_PWR_STAT_REG, &temp, 1); + + /* Enable source termination */ + temp = TPI_SET_PAGE_SII9022A; + dm_i2c_write(dev, TPI_SET_PAGE_REG, &temp, 1); + temp = TPI_SET_OFFSET_SII9022A; + dm_i2c_write(dev, TPI_SET_OFFSET_REG, &temp, 1); + + dm_i2c_read(dev, TPI_RW_ACCESS_REG, &temp, 1); + temp |= TPI_RW_EN_SRC_TERMIN; + dm_i2c_write(dev, TPI_RW_ACCESS_REG, &temp, 1); + + /* Set TPI system control */ + temp = TPI_SYS_TMDS_OUTPUT | TPI_SYS_AV_NORAML | TPI_SYS_DVI_MODE; + dm_i2c_write(dev, TPI_SYS_CTRL_REG, &temp, 1); + + /* Set pixel clock */ + temp1 = PICOS2KHZ(videomode->pixclock) / 10; + temp = (u8)(temp1 & 0xFF); + dm_i2c_write(dev, PIXEL_CLK_LSB_REG, &temp, 1); + temp = (u8)(temp1 >> 8); + dm_i2c_write(dev, PIXEL_CLK_MSB_REG, &temp, 1); + + /* Set total pixels per line */ + temp1 = videomode->hsync_len + videomode->left_margin + + videomode->xres + videomode->right_margin; + temp = (u8)(temp1 & 0xFF); + dm_i2c_write(dev, TOTAL_PIXELS_LSB_REG, &temp, 1); + temp = (u8)(temp1 >> 8); + dm_i2c_write(dev, TOTAL_PIXELS_MSB_REG, &temp, 1); + + /* Set total lines */ + temp2 = videomode->vsync_len + videomode->upper_margin + + videomode->yres + videomode->lower_margin; + temp = (u8)(temp2 & 0xFF); + dm_i2c_write(dev, TOTAL_LINES_LSB_REG, &temp, 1); + temp = (u8)(temp2 >> 8); + dm_i2c_write(dev, TOTAL_LINES_MSB_REG, &temp, 1); + + /* Set vertical frequency in Hz */ + temp3 = temp1 * temp2; + temp3 = (PICOS2KHZ(videomode->pixclock) * 1000) / temp3; + temp1 = (u16)temp3 * 100; + temp = (u8)(temp1 & 0xFF); + dm_i2c_write(dev, VERT_FREQ_LSB_REG, &temp, 1); + temp = (u8)(temp1 >> 8); + dm_i2c_write(dev, VERT_FREQ_MSB_REG, &temp, 1); + + /* Set TPI input bus and pixel repetition data */ + temp = TPI_INBUS_CLOCK_RATIO_1 | TPI_INBUS_FULL_PIXEL_WIDE | + TPI_INBUS_RISING_EDGE; + dm_i2c_write(dev, TPI_INBUS_FMT_REG, &temp, 1); + + /* Set TPI AVI Input format data */ + temp = TPI_INPUT_CLR_DEPTH_8BIT | TPI_INPUT_VRANGE_EXPAN_AUTO | + TPI_INPUT_CLR_RGB; + dm_i2c_write(dev, TPI_INPUT_FMT_REG, &temp, 1); + + /* Set TPI AVI Output format data */ + temp = TPI_OUTPUT_CLR_DEPTH_8BIT | TPI_OUTPUT_VRANGE_COMPRE_AUTO | + TPI_OUTPUT_CLR_HDMI_RGB; + dm_i2c_write(dev, TPI_OUTPUT_FMT_REG, &temp, 1); + + /* Set TPI audio configuration write data */ + temp = TPI_AUDIO_PASS_BASIC; + dm_i2c_write(dev, TPI_AUDIO_HANDING_REG, &temp, 1); + + temp = TPI_AUDIO_INTF_I2S | TPI_AUDIO_INTF_NORMAL | + TPI_AUDIO_TYPE_PCM; + dm_i2c_write(dev, TPI_AUDIO_INTF_REG, &temp, 1); + + temp = TPI_AUDIO_SAMP_SIZE_16BIT | TPI_AUDIO_SAMP_FREQ_44K; + dm_i2c_write(dev, TPI_AUDIO_FREQ_REG, &temp, 1); +#else i2c_set_bus_num(CONFIG_SYS_I2C_DVI_BUS_NUM);
/* Enable TPI transmitter mode */ @@ -147,6 +240,7 @@ int dcu_set_dvi_encoder(struct fb_videomode *videomode)
temp = TPI_AUDIO_SAMP_SIZE_16BIT | TPI_AUDIO_SAMP_FREQ_44K; i2c_write(CONFIG_SYS_I2C_DVI_ADDR, TPI_AUDIO_FREQ_REG, 1, &temp, 1); +#endif
return 0; } diff --git a/board/freescale/common/diu_ch7301.c b/board/freescale/common/diu_ch7301.c index 435b4a3f1a..64682f7cd5 100644 --- a/board/freescale/common/diu_ch7301.c +++ b/board/freescale/common/diu_ch7301.c @@ -51,6 +51,84 @@ int diu_set_dvi_encoder(unsigned int pixclock) u8 temp;
temp = I2C_DVI_TEST_PATTERN_VAL; +#ifdef CONFIG_DM_I2C + struct udevice *dev; + + ret = i2c_get_chip_for_busnum(CONFIG_SYS_I2C_DVI_BUS_NUM, CONFIG_SYS_I2C_DVI_ADDR, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + CONFIG_SYS_I2C_DVI_BUS_NUM); + return ret; + } + ret = dm_i2c_write(dev, I2C_DVI_TEST_PATTERN_REG, &temp, 1); + if (ret) { + puts("I2C: failed to select proper dvi test pattern\n"); + return ret; + } + temp = I2C_DVI_INPUT_DATA_FORMAT_VAL; + ret = dm_i2c_write(dev, I2C_DVI_INPUT_DATA_FORMAT_REG, &temp, 1); + if (ret) { + puts("I2C: failed to select dvi input data format\n"); + return ret; + } + + /* Set Sync polarity register */ + temp = I2C_DVI_SYNC_POLARITY_VAL; + ret = dm_i2c_write(dev, I2C_DVI_SYNC_POLARITY_REG, &temp, 1); + if (ret) { + puts("I2C: failed to select dvi syc polarity\n"); + return ret; + } + + /* Set PLL registers based on pixel clock rate*/ + if (pixclock > 65000000) { + temp = I2C_DVI_PLL_CHARGE_CNTL_HIGH_SPEED_VAL; + ret = dm_i2c_write(dev, I2C_DVI_PLL_CHARGE_CNTL_REG, &temp, 1); + if (ret) { + puts("I2C: failed to select dvi pll charge_cntl\n"); + return ret; + } + temp = I2C_DVI_PLL_DIVIDER_HIGH_SPEED_VAL; + ret = dm_i2c_write(dev, I2C_DVI_PLL_DIVIDER_REG, &temp, 1); + if (ret) { + puts("I2C: failed to select dvi pll divider\n"); + return ret; + } + temp = I2C_DVI_PLL_FILTER_HIGH_SPEED_VAL; + ret = dm_i2c_write(dev, I2C_DVI_PLL_FILTER_REG, &temp, 1); + if (ret) { + puts("I2C: failed to select dvi pll filter\n"); + return ret; + } + } else { + temp = I2C_DVI_PLL_CHARGE_CNTL_LOW_SPEED_VAL; + ret = dm_i2c_write(dev, I2C_DVI_PLL_CHARGE_CNTL_REG, &temp, 1); + if (ret) { + puts("I2C: failed to select dvi pll charge_cntl\n"); + return ret; + } + temp = I2C_DVI_PLL_DIVIDER_LOW_SPEED_VAL; + ret = dm_i2c_write(dev, I2C_DVI_PLL_DIVIDER_REG, &temp, 1); + if (ret) { + puts("I2C: failed to select dvi pll divider\n"); + return ret; + } + temp = I2C_DVI_PLL_FILTER_LOW_SPEED_VAL; + ret = dm_i2c_write(dev, I2C_DVI_PLL_FILTER_REG, &temp, 1); + if (ret) { + puts("I2C: failed to select dvi pll filter\n"); + return ret; + } + } + + temp = I2C_DVI_POWER_MGMT_VAL; + ret = dm_i2c_write(dev, I2C_DVI_POWER_MGMT_REG, &temp, 1); + if (ret) { + puts("I2C: failed to select dvi power mgmt\n"); + return ret; + } +#else ret = i2c_write(CONFIG_SYS_I2C_DVI_ADDR, I2C_DVI_TEST_PATTERN_REG, 1, &temp, 1); if (ret) { @@ -128,6 +206,7 @@ int diu_set_dvi_encoder(unsigned int pixclock) puts("I2C: failed to select dvi power mgmt\n"); return ret; } +#endif
udelay(500);
diff --git a/board/freescale/ls1021aqds/dcu.c b/board/freescale/ls1021aqds/dcu.c index c4eac5e302..48953d3b31 100644 --- a/board/freescale/ls1021aqds/dcu.c +++ b/board/freescale/ls1021aqds/dcu.c @@ -15,11 +15,23 @@
DECLARE_GLOBAL_DATA_PTR;
-static int select_i2c_ch_pca9547(u8 ch) +static int select_i2c_ch_pca9547(u8 ch, int bus_num) { int ret; +#ifdef CONFIG_DM_I2C + struct udevice *dev;
+ ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_PCA_ADDR_PRI, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return ret; + } + ret = dm_i2c_write(dev, 0, &ch, 1); +#else ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1); +#endif if (ret) { puts("PCA: failed to select proper channel\n"); return ret; @@ -51,6 +63,28 @@ int platform_dcu_init(struct fb_info *fbinfo, u8 ch;
/* Mux I2C3+I2C4 as HSYNC+VSYNC */ +#ifdef CONFIG_DM_I2C + struct udevice *dev; + + /* QIXIS device mount on I2C1 bus*/ + ret = i2c_get_chip_for_busnum(0, CONFIG_SYS_I2C_QIXIS_ADDR, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + 0); + return ret; + } + ret = dm_i2c_read(dev, QIXIS_DCU_BRDCFG5, &ch, 1); + if (ret) { + printf("Error: failed to read I2C @%02x\n", + CONFIG_SYS_I2C_QIXIS_ADDR); + return ret; + } + ch &= 0x1F; + ch |= 0xA0; + ret = dm_i2c_write(dev, QIXIS_DCU_BRDCFG5, &ch, 1); + +#else ret = i2c_read(CONFIG_SYS_I2C_QIXIS_ADDR, QIXIS_DCU_BRDCFG5, 1, &ch, 1); if (ret) { @@ -62,6 +96,7 @@ int platform_dcu_init(struct fb_info *fbinfo, ch |= 0xA0; ret = i2c_write(CONFIG_SYS_I2C_QIXIS_ADDR, QIXIS_DCU_BRDCFG5, 1, &ch, 1); +#endif if (ret) { printf("Error: failed to write I2C @%02x\n", CONFIG_SYS_I2C_QIXIS_ADDR); @@ -76,10 +111,12 @@ int platform_dcu_init(struct fb_info *fbinfo, pixval = 1000000000 / dcu_fb_videomode->pixclock; pixval *= 1000;
+#ifndef CONFIG_DM_I2C i2c_set_bus_num(CONFIG_SYS_I2C_DVI_BUS_NUM); - select_i2c_ch_pca9547(I2C_MUX_CH_CH7301); +#endif + select_i2c_ch_pca9547(I2C_MUX_CH_CH7301, CONFIG_SYS_I2C_DVI_BUS_NUM); diu_set_dvi_encoder(pixval); - select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, CONFIG_SYS_I2C_DVI_BUS_NUM); } else { return 0; } diff --git a/board/freescale/ls1021aqds/ls1021aqds.c b/board/freescale/ls1021aqds/ls1021aqds.c index 2ca2bd9909..a3168649ff 100644 --- a/board/freescale/ls1021aqds/ls1021aqds.c +++ b/board/freescale/ls1021aqds/ls1021aqds.c @@ -137,11 +137,23 @@ unsigned long get_board_ddr_clk(void) return 66666666; }
-int select_i2c_ch_pca9547(u8 ch) +int select_i2c_ch_pca9547(u8 ch, int bus_num) { int ret; +#ifdef CONFIG_DM_I2C + struct udevice *dev;
+ ret = i2c_get_chip_for_busnum(bus_num, I2C_MUX_PCA_ADDR_PRI, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + bus_num); + return ret; + } + ret = dm_i2c_write(dev, 0, &ch, 1); +#else ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1); +#endif if (ret) { puts("PCA: failed to select proper channel\n"); return ret; @@ -156,8 +168,10 @@ int dram_init(void) * When resuming from deep sleep, the I2C channel may not be * in the default channel. So, switch to the default channel * before accessing DDR SPD. + * + * PCA9547(0x77) mount on I2C1 bus */ - select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0); return fsl_initdram(); }
@@ -419,7 +433,7 @@ int board_init(void) erratum_a009942_check_cpo(); #endif
- select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT); + select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT, 0);
#ifndef CONFIG_SYS_FSL_NO_SERDES fsl_serdes_init(); diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c index fcf2ec9788..e48da1624b 100644 --- a/board/freescale/ls1021atwr/ls1021atwr.c +++ b/board/freescale/ls1021atwr/ls1021atwr.c @@ -458,14 +458,37 @@ void board_init_f(ulong dummy) /* program the regulator (MC34VR500) to support deep sleep */ void ls1twr_program_regulator(void) { - unsigned int i2c_bus; u8 i2c_device_id;
#define LS1TWR_I2C_BUS_MC34VR500 1 #define MC34VR500_ADDR 0x8 #define MC34VR500_DEVICEID 0x4 #define MC34VR500_DEVICEID_MASK 0x0f +#ifdef CONFIG_DM_I2C + struct udevice *dev; + int ret; + + ret = i2c_get_chip_for_busnum(LS1TWR_I2C_BUS_MC34VR500, MC34VR500_ADDR, + 1, &dev); + if (ret) { + printf("%s: Cannot find udev for a bus %d\n", __func__, + LS1TWR_I2C_BUS_MC34VR500); + return; + } + i2c_device_id = dm_i2c_reg_read(dev, 0x0) & + MC34VR500_DEVICEID_MASK; + if (i2c_device_id != MC34VR500_DEVICEID) { + printf("The regulator (MC34VR500) does not exist. The device does not support deep sleep.\n"); + return; + }
+ dm_i2c_reg_write(dev, 0x31, 0x4); + dm_i2c_reg_write(dev, 0x4d, 0x4); + dm_i2c_reg_write(dev, 0x6d, 0x38); + dm_i2c_reg_write(dev, 0x6f, 0x37); + dm_i2c_reg_write(dev, 0x71, 0x30); +#else + unsigned int i2c_bus; i2c_bus = i2c_get_bus_num(); i2c_set_bus_num(LS1TWR_I2C_BUS_MC34VR500); i2c_device_id = i2c_reg_read(MC34VR500_ADDR, 0x0) & @@ -482,6 +505,7 @@ void ls1twr_program_regulator(void) i2c_reg_write(MC34VR500_ADDR, 0x71, 0x30);
i2c_set_bus_num(i2c_bus); +#endif } #endif
diff --git a/configs/ls1021aiot_qspi_defconfig b/configs/ls1021aiot_qspi_defconfig index 842087661e..369ca8037f 100644 --- a/configs/ls1021aiot_qspi_defconfig +++ b/configs/ls1021aiot_qspi_defconfig @@ -44,3 +44,5 @@ CONFIG_FSL_QSPI=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021aiot_sdcard_defconfig b/configs/ls1021aiot_sdcard_defconfig index 55a17f080d..071f0eae07 100644 --- a/configs/ls1021aiot_sdcard_defconfig +++ b/configs/ls1021aiot_sdcard_defconfig @@ -49,3 +49,5 @@ CONFIG_FSL_QSPI=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021aqds_ddr4_nor_defconfig b/configs/ls1021aqds_ddr4_nor_defconfig index ec67e9d868..b99d27deb2 100644 --- a/configs/ls1021aqds_ddr4_nor_defconfig +++ b/configs/ls1021aqds_ddr4_nor_defconfig @@ -65,3 +65,5 @@ CONFIG_USB_STORAGE=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig index 51aada33c7..16c880627d 100644 --- a/configs/ls1021aqds_ddr4_nor_lpuart_defconfig +++ b/configs/ls1021aqds_ddr4_nor_lpuart_defconfig @@ -65,3 +65,5 @@ CONFIG_USB_STORAGE=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021aqds_nand_defconfig b/configs/ls1021aqds_nand_defconfig index a7f3fd15f0..e0c397f5bd 100644 --- a/configs/ls1021aqds_nand_defconfig +++ b/configs/ls1021aqds_nand_defconfig @@ -80,3 +80,5 @@ CONFIG_USB_STORAGE=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig index 3e28fc11d6..b0a8a0c9bc 100644 --- a/configs/ls1021aqds_nor_SECURE_BOOT_defconfig +++ b/configs/ls1021aqds_nor_SECURE_BOOT_defconfig @@ -64,3 +64,5 @@ CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set CONFIG_RSA=y CONFIG_SPL_RSA=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021aqds_nor_defconfig b/configs/ls1021aqds_nor_defconfig index 7483b71210..c13230adb5 100644 --- a/configs/ls1021aqds_nor_defconfig +++ b/configs/ls1021aqds_nor_defconfig @@ -66,3 +66,5 @@ CONFIG_USB_STORAGE=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021aqds_nor_lpuart_defconfig b/configs/ls1021aqds_nor_lpuart_defconfig index 09aba6e3a1..991dd1a1a8 100644 --- a/configs/ls1021aqds_nor_lpuart_defconfig +++ b/configs/ls1021aqds_nor_lpuart_defconfig @@ -66,3 +66,5 @@ CONFIG_USB_STORAGE=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021aqds_qspi_defconfig b/configs/ls1021aqds_qspi_defconfig index 6dfde1ad3c..62992a79a8 100644 --- a/configs/ls1021aqds_qspi_defconfig +++ b/configs/ls1021aqds_qspi_defconfig @@ -68,3 +68,5 @@ CONFIG_USB_STORAGE=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021aqds_sdcard_ifc_defconfig b/configs/ls1021aqds_sdcard_ifc_defconfig index b005affa14..3f30eff0a1 100644 --- a/configs/ls1021aqds_sdcard_ifc_defconfig +++ b/configs/ls1021aqds_sdcard_ifc_defconfig @@ -78,3 +78,5 @@ CONFIG_USB_STORAGE=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021aqds_sdcard_qspi_defconfig b/configs/ls1021aqds_sdcard_qspi_defconfig index 811694f5cd..47af993289 100644 --- a/configs/ls1021aqds_sdcard_qspi_defconfig +++ b/configs/ls1021aqds_sdcard_qspi_defconfig @@ -79,3 +79,5 @@ CONFIG_USB_STORAGE=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021atsn_qspi_defconfig b/configs/ls1021atsn_qspi_defconfig index add2c8b390..30109efc2b 100644 --- a/configs/ls1021atsn_qspi_defconfig +++ b/configs/ls1021atsn_qspi_defconfig @@ -56,3 +56,5 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021atsn_sdcard_defconfig b/configs/ls1021atsn_sdcard_defconfig index 75b9af9ee1..bb15eb2cc8 100644 --- a/configs/ls1021atsn_sdcard_defconfig +++ b/configs/ls1021atsn_sdcard_defconfig @@ -67,3 +67,5 @@ CONFIG_USB=y CONFIG_DM_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DWC3=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig index beb5ad9eed..6efe8fff53 100644 --- a/configs/ls1021atwr_nor_SECURE_BOOT_defconfig +++ b/configs/ls1021atwr_nor_SECURE_BOOT_defconfig @@ -59,3 +59,5 @@ CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set CONFIG_RSA=y CONFIG_SPL_RSA=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021atwr_nor_defconfig b/configs/ls1021atwr_nor_defconfig index 1032f15bb7..9c6d50bd87 100644 --- a/configs/ls1021atwr_nor_defconfig +++ b/configs/ls1021atwr_nor_defconfig @@ -61,3 +61,5 @@ CONFIG_USB_XHCI_DWC3=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021atwr_nor_lpuart_defconfig b/configs/ls1021atwr_nor_lpuart_defconfig index ed77989e77..4351c35313 100644 --- a/configs/ls1021atwr_nor_lpuart_defconfig +++ b/configs/ls1021atwr_nor_lpuart_defconfig @@ -62,3 +62,5 @@ CONFIG_USB_XHCI_DWC3=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021atwr_qspi_defconfig b/configs/ls1021atwr_qspi_defconfig index 77a144b34b..99f2e8c0b7 100644 --- a/configs/ls1021atwr_qspi_defconfig +++ b/configs/ls1021atwr_qspi_defconfig @@ -66,3 +66,5 @@ CONFIG_USB_XHCI_DWC3=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig index 2098a7fbfd..2b312d6fa9 100644 --- a/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig +++ b/configs/ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig @@ -72,3 +72,5 @@ CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set CONFIG_RSA=y CONFIG_SPL_RSA=y +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021atwr_sdcard_ifc_defconfig b/configs/ls1021atwr_sdcard_ifc_defconfig index 18ff9fac35..a13207614c 100644 --- a/configs/ls1021atwr_sdcard_ifc_defconfig +++ b/configs/ls1021atwr_sdcard_ifc_defconfig @@ -73,3 +73,5 @@ CONFIG_USB_XHCI_DWC3=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/configs/ls1021atwr_sdcard_qspi_defconfig b/configs/ls1021atwr_sdcard_qspi_defconfig index 74ab1225de..2aed50e765 100644 --- a/configs/ls1021atwr_sdcard_qspi_defconfig +++ b/configs/ls1021atwr_sdcard_qspi_defconfig @@ -76,3 +76,5 @@ CONFIG_USB_XHCI_DWC3=y CONFIG_VIDEO_FSL_DCU_FB=y CONFIG_VIDEO=y # CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_DM_I2C=y +CONFIG_DM_GPIO=y diff --git a/include/configs/ls1021aiot.h b/include/configs/ls1021aiot.h index 0b2d331b9b..81d8db8153 100644 --- a/include/configs/ls1021aiot.h +++ b/include/configs/ls1021aiot.h @@ -97,7 +97,10 @@ * I2C */ #define CONFIG_CMD_I2C + +#ifndef CONFIG_DM_I2C #define CONFIG_SYS_I2C +#endif #define CONFIG_SYS_I2C_MXC #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h index 8427be5adc..3bafbd1269 100644 --- a/include/configs/ls1021aqds.h +++ b/include/configs/ls1021aqds.h @@ -331,7 +331,9 @@ unsigned long get_board_ddr_clk(void); /* * I2C */ +#ifndef CONFIG_DM_I2C #define CONFIG_SYS_I2C +#endif #define CONFIG_SYS_I2C_MXC #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ diff --git a/include/configs/ls1021atsn.h b/include/configs/ls1021atsn.h index bdb4273cf5..68adb9395a 100644 --- a/include/configs/ls1021atsn.h +++ b/include/configs/ls1021atsn.h @@ -107,7 +107,9 @@ #define CONFIG_BAUDRATE 115200
/* I2C */ +#ifndef CONFIG_DM_I2C #define CONFIG_SYS_I2C +#endif #define CONFIG_SYS_I2C_MXC #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h index 1919d1e14f..b38f98f89d 100644 --- a/include/configs/ls1021atwr.h +++ b/include/configs/ls1021atwr.h @@ -209,7 +209,9 @@ /* * I2C */ +#ifndef CONFIG_DM_I2C #define CONFIG_SYS_I2C +#endif #define CONFIG_SYS_I2C_MXC #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ @@ -446,6 +448,7 @@
#ifdef CONFIG_SPL_BUILD #define CONFIG_SYS_MONITOR_BASE CONFIG_SPL_TEXT_BASE +#undef CONFIG_DM_I2C #else #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ #endif
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Biwen Li