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-rw-r--r--arch/arm/dts/exynos5250-spring.dts77
-rw-r--r--arch/arm/mach-exynos/Kconfig7
-rw-r--r--arch/arm/mach-exynos/include/mach/mmc.h2
-rw-r--r--arch/arm/mach-s5pc1xx/Kconfig2
-rw-r--r--arch/arm/mach-s5pc1xx/Makefile1
-rw-r--r--arch/arm/mach-s5pc1xx/pinmux.c20
-rw-r--r--board/samsung/common/board.c52
-rw-r--r--board/samsung/common/exynos5-dt.c29
-rw-r--r--common/Kconfig8
-rw-r--r--configs/axs101_defconfig1
-rw-r--r--configs/axs103_defconfig1
-rw-r--r--configs/odroid-xu3_defconfig1
-rw-r--r--configs/odroid_defconfig1
-rw-r--r--configs/spring_defconfig1
-rw-r--r--doc/driver-model/of-plat.txt31
-rw-r--r--drivers/misc/misc-uclass.c3
-rw-r--r--drivers/mmc/omap_hsmmc.c16
-rw-r--r--drivers/mmc/s5p_sdhci.c50
-rw-r--r--drivers/power/regulator/regulator-uclass.c13
-rw-r--r--drivers/sound/Kconfig14
-rw-r--r--drivers/sound/Makefile1
-rw-r--r--drivers/sound/max98088.c424
-rw-r--r--drivers/sound/max98088.h192
-rw-r--r--drivers/sound/max98090.c7
-rw-r--r--drivers/sound/max98095.c7
-rw-r--r--drivers/sound/maxim_codec.c3
-rw-r--r--drivers/sound/samsung-i2s.c16
-rw-r--r--drivers/sound/samsung_sound.c6
-rw-r--r--dts/Kconfig6
-rw-r--r--include/configs/axs10x.h5
-rw-r--r--include/configs/hsdk.h5
-rw-r--r--include/configs/odroid.h1
-rw-r--r--include/configs/odroid_xu3.h1
-rw-r--r--include/fdtdec.h7
-rw-r--r--include/i2s.h11
-rw-r--r--include/power/regulator.h11
-rw-r--r--include/samsung/misc.h2
-rw-r--r--lib/fdtdec.c7
-rw-r--r--scripts/config_whitelist.txt1
-rw-r--r--test/dm/regulator.c21
-rw-r--r--tools/buildman/builderthread.py3
-rw-r--r--tools/buildman/control.py2
42 files changed, 829 insertions, 240 deletions
diff --git a/arch/arm/dts/exynos5250-spring.dts b/arch/arm/dts/exynos5250-spring.dts
index 191e12af6a..c7553208ad 100644
--- a/arch/arm/dts/exynos5250-spring.dts
+++ b/arch/arm/dts/exynos5250-spring.dts
@@ -40,9 +40,46 @@
reg = <0x40000000 0x80000000>;
};
+ iram {
+ reg = <0x02020000 0x60000>;
+ };
+
+ config {
+ samsung,bl1-offset = <0x1400>;
+ samsung,bl2-offset = <0x3400>;
+ u-boot-memory = "/memory";
+ u-boot-offset = <0x3e00000 0x100000>;
+ };
+
flash@0 {
- spl { /* spl size override */
- size = <0x8000>;
+ reg = <0 0x100000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ pre-boot {
+ label = "bl1 pre-boot";
+ reg = <0 0x2000>;
+ read-only;
+ filename = "e5250.nbl1.bin";
+ type = "blob exynos-bl1";
+ required;
+ };
+
+ spl {
+ label = "bl2 spl";
+ reg = <0x2000 0x8000>;
+ read-only;
+ filename = "bl2.bin";
+ type = "blob exynos-bl2 boot,dtb";
+ payload = "/flash/ro-boot";
+ required;
+ };
+
+ ro-boot {
+ label = "u-boot";
+ reg = <0xa000 0xb0000>;
+ read-only;
+ type = "blob boot,dtb";
+ required;
};
};
@@ -93,6 +130,22 @@
samsung,vbus-gpio = <&gpx2 7 GPIO_ACTIVE_HIGH>;
};
+ sound {
+ compatible = "google,spring-audio-max98088";
+
+ samsung,model = "Spring-I2S-MAX98088";
+ samsung,audio-codec = <&max98088>;
+ codec-enable-gpio = <&gpx1 7 0>;
+
+ cpu {
+ sound-dai = <&i2s1 0>;
+ };
+
+ codec {
+ sound-dai = <&max98088 0>;
+ };
+ };
+
spi@12d30000 {
spi-max-frequency = <50000000>;
firmware_storage_spi: flash@0 {
@@ -638,27 +691,11 @@
};
};
- max98095: soundcodec@10 {
+ max98088: soundcodec@10 {
reg = <0x10>;
- compatible = "maxim,max98095";
+ compatible = "maxim,max98088";
#sound-dai-cells = <1>;
};
-
- sound {
- compatible = "google,spring-audio-max98095";
-
- samsung,model = "Spring-I2S-MAX98095";
- samsung,audio-codec = <&max98095>;
-
- cpu {
- sound-dai = <&i2s0 0>;
- };
-
- codec {
- sound-dai = <&max98095 0>;
- };
- };
-
};
#include "cros-ec-keyboard.dtsi"
diff --git a/arch/arm/mach-exynos/Kconfig b/arch/arm/mach-exynos/Kconfig
index ed04369cfa..3807770362 100644
--- a/arch/arm/mach-exynos/Kconfig
+++ b/arch/arm/mach-exynos/Kconfig
@@ -8,6 +8,8 @@ config ARCH_EXYNOS4
bool "Exynos4 SoC family"
select BOARD_EARLY_INIT_F
select CPU_V7A
+ select BLK
+ select DM_MMC
help
Samsung Exynos4 SoC family are based on ARM Cortex-A9 CPU. There
are multiple SoCs in this family including Exynos4210, Exynos4412,
@@ -24,6 +26,9 @@ config ARCH_EXYNOS5
imply USB_ETHER_ASIX
imply USB_ETHER_RTL8152
imply USB_ETHER_SMSC95XX
+ select BLK
+ select DM_MMC
+
help
Samsung Exynos5 SoC family are based on ARM Cortex-A15 CPU (and
Cortex-A7 CPU in big.LITTLE configuration). There are multiple SoCs
@@ -33,6 +38,8 @@ config ARCH_EXYNOS7
bool "Exynos7 SoC family"
select ARM64
select BOARD_EARLY_INIT_F
+ select BLK
+ select DM_MMC
help
Samsung Exynos7 SoC family are based on ARM Cortex-A57 CPU or
Cortex-A53 CPU (and some in a big.LITTLE configuration). There are
diff --git a/arch/arm/mach-exynos/include/mach/mmc.h b/arch/arm/mach-exynos/include/mach/mmc.h
index ca4e7eda34..eece44ea1a 100644
--- a/arch/arm/mach-exynos/include/mach/mmc.h
+++ b/arch/arm/mach-exynos/include/mach/mmc.h
@@ -64,6 +64,4 @@ static inline int s5p_mmc_init(int index, int bus_width)
return s5p_sdhci_init(base, index, bus_width);
}
-int exynos_mmc_init(const void *blob);
-
#endif
diff --git a/arch/arm/mach-s5pc1xx/Kconfig b/arch/arm/mach-s5pc1xx/Kconfig
index 04acdaad79..8cffced551 100644
--- a/arch/arm/mach-s5pc1xx/Kconfig
+++ b/arch/arm/mach-s5pc1xx/Kconfig
@@ -7,6 +7,8 @@ choice
config TARGET_S5P_GONI
bool "S5P Goni board"
select OF_CONTROL
+ select BLK
+ select DM_MMC
config TARGET_SMDKC100
bool "Support smdkc100 board"
diff --git a/arch/arm/mach-s5pc1xx/Makefile b/arch/arm/mach-s5pc1xx/Makefile
index a4be3fcbda..ab804604d5 100644
--- a/arch/arm/mach-s5pc1xx/Makefile
+++ b/arch/arm/mach-s5pc1xx/Makefile
@@ -10,3 +10,4 @@ obj-y = cache.o
obj-y += reset.o
obj-y += clock.o
+obj-y += pinmux.o
diff --git a/arch/arm/mach-s5pc1xx/pinmux.c b/arch/arm/mach-s5pc1xx/pinmux.c
new file mode 100644
index 0000000000..818d75164d
--- /dev/null
+++ b/arch/arm/mach-s5pc1xx/pinmux.c
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Dummy functions to keep s5p_goni building (although it won't work)
+ *
+ * Copyright 2018 Google LLC
+ * Written by Simon Glass <sjg@chromium.org>
+ */
+
+#include <common.h>
+#include <asm/arch/pinmux.h>
+
+int exynos_pinmux_config(int peripheral, int flags)
+{
+ return 0;
+}
+
+int pinmux_decode_periph_id(const void *blob, int node)
+{
+ return 0;
+}
diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c
index 6fd26a3a91..96228a86a1 100644
--- a/board/samsung/common/board.c
+++ b/board/samsung/common/board.c
@@ -249,56 +249,16 @@ int board_eth_init(bd_t *bis)
return 0;
}
-#ifdef CONFIG_MMC
-static int init_mmc(void)
-{
-#ifdef CONFIG_MMC_SDHCI
- return exynos_mmc_init(gd->fdt_blob);
-#else
- return 0;
-#endif
-}
-
-static int init_dwmmc(void)
-{
-#ifdef CONFIG_MMC_DW
- return exynos_dwmmc_init(gd->fdt_blob);
-#else
- return 0;
-#endif
-}
-
-int board_mmc_init(bd_t *bis)
-{
- int ret;
-
- if (get_boot_mode() == BOOT_MODE_SD) {
- ret = init_mmc();
- ret |= init_dwmmc();
- } else {
- ret = init_dwmmc();
- ret |= init_mmc();
- }
-
- if (ret)
- debug("mmc init failed\n");
-
- return ret;
-}
-#endif
-
#ifdef CONFIG_DISPLAY_BOARDINFO
int checkboard(void)
{
- const char *board_info;
+ if (IS_ENABLED(CONFIG_BOARD_TYPES)) {
+ const char *board_info = get_board_type();
+
+ if (board_info)
+ printf("Type: %s\n", board_info);
+ }
- board_info = fdt_getprop(gd->fdt_blob, 0, "model", NULL);
- printf("Board: %s\n", board_info ? board_info : "unknown");
-#ifdef CONFIG_BOARD_TYPES
- board_info = get_board_type();
- if (board_info)
- printf("Type: %s\n", board_info);
-#endif
return 0;
}
#endif
diff --git a/board/samsung/common/exynos5-dt.c b/board/samsung/common/exynos5-dt.c
index c183965b92..87eb381345 100644
--- a/board/samsung/common/exynos5-dt.c
+++ b/board/samsung/common/exynos5-dt.c
@@ -34,37 +34,8 @@
DECLARE_GLOBAL_DATA_PTR;
-static void board_enable_audio_codec(void)
-{
- int node, ret;
- struct gpio_desc en_gpio;
-
- node = fdtdec_next_compatible(gd->fdt_blob, 0,
- COMPAT_SAMSUNG_EXYNOS5_SOUND);
- if (node <= 0)
- return;
-
- ret = gpio_request_by_name_nodev(offset_to_ofnode(node),
- "codec-enable-gpio", 0, &en_gpio,
- GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
- if (ret == -FDT_ERR_NOTFOUND)
- return;
-
- /* Turn on the GPIO which connects to the codec's "enable" line. */
- gpio_set_pull(gpio_get_number(&en_gpio), S5P_GPIO_PULL_NONE);
-
-#ifdef CONFIG_SOUND_MAX98095
- /* Enable MAX98095 Codec */
- gpio_request(EXYNOS5_GPIO_X17, "max98095_enable");
- gpio_direction_output(EXYNOS5_GPIO_X17, 1);
- gpio_set_pull(EXYNOS5_GPIO_X17, S5P_GPIO_PULL_NONE);
-#endif
-}
-
int exynos_init(void)
{
- board_enable_audio_codec();
-
return 0;
}
diff --git a/common/Kconfig b/common/Kconfig
index 8f9d2959ba..0a14bdedaa 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -656,6 +656,14 @@ config BOUNCE_BUFFER
A second possible use of bounce buffers is their ability to
provide aligned buffers for DMA operations.
+config BOARD_TYPES
+ bool "Call get_board_type() to get and display the board type"
+ help
+ If this option is enabled, checkboard() will call get_board_type()
+ to get a string containing the board type and this will be
+ displayed immediately after the model is shown on the console
+ early in boot.
+
menu "Start-up hooks"
config ARCH_EARLY_INIT_R
diff --git a/configs/axs101_defconfig b/configs/axs101_defconfig
index b77ecc1781..6ef6616554 100644
--- a/configs/axs101_defconfig
+++ b/configs/axs101_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART=y
CONFIG_BOOTDELAY=3
CONFIG_USE_BOOTARGS=y
CONFIG_BOOTARGS="console=ttyS3,115200n8"
+CONFIG_BOARD_TYPES=y
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="AXS# "
diff --git a/configs/axs103_defconfig b/configs/axs103_defconfig
index f42b694ca7..2208bdb9be 100644
--- a/configs/axs103_defconfig
+++ b/configs/axs103_defconfig
@@ -8,6 +8,7 @@ CONFIG_DEBUG_UART=y
CONFIG_BOOTDELAY=3
CONFIG_USE_BOOTARGS=y
CONFIG_BOOTARGS="console=ttyS3,115200n8"
+CONFIG_BOARD_TYPES=y
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_HUSH_PARSER=y
CONFIG_SYS_PROMPT="AXS# "
diff --git a/configs/odroid-xu3_defconfig b/configs/odroid-xu3_defconfig
index 11796e5bdf..f6f05b2948 100644
--- a/configs/odroid-xu3_defconfig
+++ b/configs/odroid-xu3_defconfig
@@ -2,6 +2,7 @@ CONFIG_ARM=y
CONFIG_ARCH_EXYNOS=y
CONFIG_SYS_TEXT_BASE=0x43E00000
CONFIG_ARCH_EXYNOS5=y
+CONFIG_BOARD_TYPES=y
CONFIG_IDENT_STRING=" for ODROID-XU3/XU4/HC1/HC2"
CONFIG_DISTRO_DEFAULTS=y
CONFIG_NR_DRAM_BANKS=8
diff --git a/configs/odroid_defconfig b/configs/odroid_defconfig
index cdb033ba78..184bb62c1c 100644
--- a/configs/odroid_defconfig
+++ b/configs/odroid_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_EXYNOS=y
CONFIG_SYS_TEXT_BASE=0x43e00000
CONFIG_ARCH_EXYNOS4=y
CONFIG_TARGET_ODROID=y
+CONFIG_BOARD_TYPES=y
CONFIG_DISTRO_DEFAULTS=y
CONFIG_NR_DRAM_BANKS=8
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
diff --git a/configs/spring_defconfig b/configs/spring_defconfig
index 5c5569acd2..c0084289d9 100644
--- a/configs/spring_defconfig
+++ b/configs/spring_defconfig
@@ -62,6 +62,7 @@ CONFIG_DEBUG_UART_S5P=y
CONFIG_SOUND=y
CONFIG_I2S=y
CONFIG_I2S_SAMSUNG=y
+CONFIG_SOUND_MAX98088=y
CONFIG_SOUND_MAX98095=y
CONFIG_SOUND_WM8994=y
CONFIG_EXYNOS_SPI=y
diff --git a/doc/driver-model/of-plat.txt b/doc/driver-model/of-plat.txt
index 732bc34f06..0109ec56c3 100644
--- a/doc/driver-model/of-plat.txt
+++ b/doc/driver-model/of-plat.txt
@@ -64,17 +64,24 @@ strictly necessary. Notable problems include:
normally also supports device tree it must use #ifdef to separate
out this code, since the structures are only available in SPL.
+ - Correct relations between nodes are not implemented. This means that
+ parent/child relations (like bus device iteration) do not work yet.
+ Some phandles (those that are recognised as such) are converted into
+ a pointer to platform data. This pointer can potentially be used to
+ access the referenced device (by searching for the pointer value).
+ This feature is not yet implemented, however.
+
How it works
------------
-The feature is enabled by CONFIG SPL_OF_PLATDATA. This is only available
-in SPL and should be tested with:
+The feature is enabled by CONFIG OF_PLATDATA. This is only available in
+SPL/TPL and should be tested with:
- #if CONFIG_IS_ENABLED(SPL_OF_PLATDATA)
+ #if CONFIG_IS_ENABLED(OF_PLATDATA)
A new tool called 'dtoc' converts a device tree file either into a set of
-struct declarations, one for each compatible node, or a set of
+struct declarations, one for each compatible node, and a set of
U_BOOT_DEVICE() declarations along with the actual platform data for each
device. As an example, consider this MMC node:
@@ -156,6 +163,13 @@ This avoids the code overhead of converting the device tree data to
platform data in the driver. The ofdata_to_platdata() method should
therefore do nothing in such a driver.
+Note that for the platform data to be matched with a driver, the 'name'
+property of the U_BOOT_DEVICE() declaration has to match a driver declared
+via U_BOOT_DRIVER(). This effectively means that a U_BOOT_DRIVER() with a
+'name' corresponding to the devicetree 'compatible' string (after converting
+it to a valid name for C) is needed, so a dedicated driver is required for
+each 'compatible' string.
+
Where a node has multiple compatible strings, a #define is used to make them
equivalent, e.g.:
@@ -165,8 +179,8 @@ equivalent, e.g.:
Converting of-platdata to a useful form
---------------------------------------
-Of course it would be possible use the of-platdata directly in your driver
-whenever configuration information is required. However this meands that the
+Of course it would be possible to use the of-platdata directly in your driver
+whenever configuration information is required. However this means that the
driver will not be able to support device tree, since the of-platdata
structure is not available when device tree is used. It would make no sense
to use this structure if device tree were available, since the structure has
@@ -282,11 +296,6 @@ prevents them being used inadvertently. All usage must be bracketed with
The dt-platdata.c file contains the device declarations and is is built in
spl/dt-platdata.c.
-Some phandles (thsoe that are recognised as such) are converted into
-points to platform data. This pointer can potentially be used to access the
-referenced device (by searching for the pointer value). This feature is not
-yet implemented, however.
-
The beginnings of a libfdt Python module are provided. So far this only
implements a subset of the features.
diff --git a/drivers/misc/misc-uclass.c b/drivers/misc/misc-uclass.c
index f240cda5c0..55381edc98 100644
--- a/drivers/misc/misc-uclass.c
+++ b/drivers/misc/misc-uclass.c
@@ -68,4 +68,7 @@ int misc_set_enabled(struct udevice *dev, bool val)
UCLASS_DRIVER(misc) = {
.id = UCLASS_MISC,
.name = "misc",
+#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)
+ .post_bind = dm_scan_fdt_dev,
+#endif
};
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c
index b11c71cae7..826a39fad7 100644
--- a/drivers/mmc/omap_hsmmc.c
+++ b/drivers/mmc/omap_hsmmc.c
@@ -471,21 +471,21 @@ static int omap_hsmmc_set_io_regulator(struct mmc *mmc, int mV)
return 0;
/* Disable PBIAS */
- ret = regulator_set_enable(priv->pbias_supply, false);
- if (ret && ret != -ENOSYS)
+ ret = regulator_set_enable_if_allowed(priv->pbias_supply, false);
+ if (ret)
return ret;
/* Turn off IO voltage */
- ret = regulator_set_enable(mmc->vqmmc_supply, false);
- if (ret && ret != -ENOSYS)
+ ret = regulator_set_enable_if_allowed(mmc->vqmmc_supply, false);
+ if (ret)
return ret;
/* Program a new IO voltage value */
ret = regulator_set_value(mmc->vqmmc_supply, uV);
if (ret)
return ret;
/* Turn on IO voltage */
- ret = regulator_set_enable(mmc->vqmmc_supply, true);
- if (ret && ret != -ENOSYS)
+ ret = regulator_set_enable_if_allowed(mmc->vqmmc_supply, true);
+ if (ret)
return ret;
/* Program PBIAS voltage*/
@@ -493,8 +493,8 @@ static int omap_hsmmc_set_io_regulator(struct mmc *mmc, int mV)
if (ret && ret != -ENOSYS)
return ret;
/* Enable PBIAS */
- ret = regulator_set_enable(priv->pbias_supply, true);
- if (ret && ret != -ENOSYS)
+ ret = regulator_set_enable_if_allowed(priv->pbias_supply, true);
+ if (ret)
return ret;
return 0;
diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c
index 591a3bce08..9dd0b865eb 100644
--- a/drivers/mmc/s5p_sdhci.c
+++ b/drivers/mmc/s5p_sdhci.c
@@ -118,9 +118,6 @@ int s5p_sdhci_init(u32 regbase, int index, int bus_width)
return s5p_sdhci_core_init(host);
}
-#if CONFIG_IS_ENABLED(OF_CONTROL)
-struct sdhci_host sdhci_host[SDHCI_MAX_HOSTS];
-
static int do_sdhci_init(struct sdhci_host *host)
{
int dev_id, flag, ret;
@@ -191,53 +188,6 @@ static int sdhci_get_config(const void *blob, int node, struct sdhci_host *host)
return 0;
}
-static int process_nodes(const void *blob, int node_list[], int count)
-{
- struct sdhci_host *host;
- int i, node, ret;
- int failed = 0;
-
- debug("%s: count = %d\n", __func__, count);
-
- /* build sdhci_host[] for each controller */
- for (i = 0; i < count; i++) {
- node = node_list[i];
- if (node <= 0)
- continue;
-
- host = &sdhci_host[i];
-
- ret = sdhci_get_config(blob, node, host);
- if (ret) {
- printf("%s: failed to decode dev %d (%d)\n", __func__, i, ret);
- failed++;
- continue;
- }
-
- ret = do_sdhci_init(host);
- if (ret && ret != -ENODEV) {
- printf("%s: failed to initialize dev %d (%d)\n", __func__, i, ret);
- failed++;
- }
- }
-
- /* we only consider it an error when all nodes fail */
- return (failed == count ? -1 : 0);
-}
-
-int exynos_mmc_init(const void *blob)
-{
- int count;
- int node_list[SDHCI_MAX_HOSTS];
-
- count = fdtdec_find_aliases_for_id(blob, "mmc",
- COMPAT_SAMSUNG_EXYNOS_MMC, node_list,
- SDHCI_MAX_HOSTS);
-
- return process_nodes(blob, node_list, count);
-}
-#endif
-
#ifdef CONFIG_DM_MMC
static int s5p_sdhci_probe(struct udevice *dev)
{
diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c
index 39e46279d5..6f355b969a 100644
--- a/drivers/power/regulator/regulator-uclass.c
+++ b/drivers/power/regulator/regulator-uclass.c
@@ -113,11 +113,22 @@ int regulator_set_enable(struct udevice *dev, bool enable)
uc_pdata = dev_get_uclass_platdata(dev);
if (!enable && uc_pdata->always_on)
- return 0;
+ return -EACCES;
return ops->set_enable(dev, enable);
}
+int regulator_set_enable_if_allowed(struct udevice *dev, bool enable)
+{
+ int ret;
+
+ ret = regulator_set_enable(dev, enable);
+ if (ret == -ENOSYS || ret == -EACCES)
+ return 0;
+
+ return ret;
+}
+
int regulator_get_mode(struct udevice *dev)
{
const struct dm_regulator_ops *ops = dev_get_driver_ops(dev);
diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig
index 22e379681d..40f4f7598a 100644
--- a/drivers/sound/Kconfig
+++ b/drivers/sound/Kconfig
@@ -32,7 +32,7 @@ config I2S_ROCKCHIP
config I2S_SAMSUNG
bool "Enable I2C support for Samsung SoCs"
- depends on SOUND
+ depends on I2S
help
Samsung Exynos SoCs support an I2S interface for sending audio
data to an audio codec. This option enables support for this,
@@ -40,9 +40,17 @@ config I2S_SAMSUNG
option provides an implementation for sound_init() and
sound_play().
+config SOUND_MAX98088
+ bool "Support Maxim max98088 audio codec"
+ depends on I2S
+ help
+ Enable the max98088 audio codec. This is connected via I2S for
+ audio data and I2C for codec control. At present it only works
+ with the Samsung I2S driver.
+
config SOUND_MAX98090
bool "Support Maxim max98090 audio codec"
- depends on I2S_SAMSUNG
+ depends on I2S
help
Enable the max98090 audio codec. This is connected via I2S for
audio data and I2C for codec control. At present it only works
@@ -50,7 +58,7 @@ config SOUND_MAX98090
config SOUND_MAX98095
bool "Support Maxim max98095 audio codec"
- depends on I2S_SAMSUNG
+ depends on I2S
help
Enable the max98095 audio codec. This is connected via I2S for
audio data and I2C for codec control. At present it only works
diff --git a/drivers/sound/Makefile b/drivers/sound/Makefile
index d0bf51bab6..170e06ad53 100644
--- a/drivers/sound/Makefile
+++ b/drivers/sound/Makefile
@@ -12,5 +12,6 @@ obj-$(CONFIG_SOUND_SANDBOX) += sandbox.o
obj-$(CONFIG_I2S_ROCKCHIP) += rockchip_i2s.o rockchip_sound.o
obj-$(CONFIG_I2S_SAMSUNG) += samsung_sound.o
obj-$(CONFIG_SOUND_WM8994) += wm8994.o
+obj-$(CONFIG_SOUND_MAX98088) += max98088.o maxim_codec.o
obj-$(CONFIG_SOUND_MAX98090) += max98090.o maxim_codec.o
obj-$(CONFIG_SOUND_MAX98095) += max98095.o maxim_codec.o
diff --git a/drivers/sound/max98088.c b/drivers/sound/max98088.c
new file mode 100644
index 0000000000..332254d5aa
--- /dev/null
+++ b/drivers/sound/max98088.c
@@ -0,0 +1,424 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * max98088.c -- MAX98088 ALSA SoC Audio driver
+ *
+ * Copyright 2010 Maxim Integrated Products
+ *
+ * Modified for U-Boot by Chih-Chung Chang (chihchung@chromium.org),
+ * following the changes made in max98095.c
+ */
+
+#include <common.h>
+#include <audio_codec.h>
+#include <div64.h>
+#include <dm.h>
+#include <i2c.h>
+#include <i2s.h>
+#include <sound.h>
+#include <asm/gpio.h>
+#include "maxim_codec.h"
+#include "max98088.h"
+
+/* codec mclk clock divider coefficients. Index 0 is reserved. */
+static const int rate_table[] = {0, 8000, 11025, 16000, 22050, 24000, 32000,
+ 44100, 48000, 88200, 96000};
+
+/*
+ * codec mclk clock divider coefficients based on sampling rate
+ *
+ * @param rate sampling rate
+ * @param value address of indexvalue to be stored
+ *
+ * @return 0 for success or negative error code.
+ */
+static int rate_value(int rate, u8 *value)
+{
+ int i;
+
+ for (i = 1; i < ARRAY_SIZE(rate_table); i++) {
+ if (rate_table[i] >= rate) {
+ *value = i;
+ return 0;
+ }
+ }
+ *value = 1;
+
+ return -EINVAL;
+}
+
+/*
+ * Sets hw params for max98088
+ *
+ * @priv: max98088 information pointer
+ * @rate: Sampling rate
+ * @bits_per_sample: Bits per sample
+ *
+ * @return -EIO for error, 0 for success.
+ */
+int max98088_hw_params(struct maxim_priv *priv, unsigned int rate,
+ unsigned int bits_per_sample)
+{
+ int error;
+ u8 regval;
+
+ switch (bits_per_sample) {
+ case 16:
+ error = maxim_bic_or(priv, M98088_REG_DAI1_FORMAT,
+ M98088_DAI_WS, 0);
+ break;
+ case 24:
+ error = maxim_bic_or(priv, M98088_REG_DAI1_FORMAT,
+ M98088_DAI_WS, M98088_DAI_WS);
+ break;
+ default:
+ debug("%s: Illegal bits per sample %d.\n",
+ __func__, bits_per_sample);
+ return -EINVAL;
+ }
+
+ error |= maxim_bic_or(priv, M98088_REG_PWR_SYS, M98088_SHDNRUN, 0);
+
+ if (rate_value(rate, &regval)) {
+ debug("%s: Failed to set sample rate to %d.\n",
+ __func__, rate);
+ return -EIO;
+ }
+
+ error |= maxim_bic_or(priv, M98088_REG_DAI1_CLKMODE,
+ M98088_CLKMODE_MASK, regval << 4);
+ priv->rate = rate;
+
+ /* Update sample rate mode */
+ if (rate < 50000)
+ error |= maxim_bic_or(priv, M98088_REG_DAI1_FILTERS,
+ M98088_DAI_DHF, 0);
+ else
+ error |= maxim_bic_or(priv, M98088_REG_DAI1_FILTERS,
+ M98088_DAI_DHF, M98088_DAI_DHF);
+
+ error |= maxim_bic_or(priv, M98088_REG_PWR_SYS, M98088_SHDNRUN,
+ M98088_SHDNRUN);
+
+ if (error < 0) {
+ debug("%s: Error setting hardware params.\n", __func__);
+ return -EIO;
+ }
+ priv->rate = rate;
+
+ return 0;
+}
+
+/*
+ * Configures Audio interface system clock for the given frequency
+ *
+ * @priv: max98088 information
+ * @freq: Sampling frequency in Hz
+ *
+ * @return -EIO for error, 0 for success.
+ */
+int max98088_set_sysclk(struct maxim_priv *priv, unsigned int freq)
+{
+ int error = 0;
+ u8 pwr;
+
+ /* Requested clock frequency is already setup */
+ if (freq == priv->sysclk)
+ return 0;
+
+ /*
+ * Setup clocks for slave mode, and using the PLL
+ * PSCLK = 0x01 (when master clk is 10MHz to 20MHz)
+ * 0x02 (when master clk is 20MHz to 30MHz)..
+ */
+ if (freq >= 10000000 && freq < 20000000) {
+ error = maxim_i2c_write(priv, M98088_REG_SYS_CLK, 0x10);
+ } else if ((freq >= 20000000) && (freq < 30000000)) {
+ error = maxim_i2c_write(priv, M98088_REG_SYS_CLK, 0x20);
+ } else {
+ debug("%s: Invalid master clock frequency\n", __func__);
+ return -EIO;
+ }
+
+ error |= maxim_i2c_read(priv, M98088_REG_PWR_SYS, &pwr);
+ if (pwr & M98088_SHDNRUN) {
+ error |= maxim_bic_or(priv, M98088_REG_PWR_SYS,
+ M98088_SHDNRUN, 0);
+ error |= maxim_bic_or(priv, M98088_REG_PWR_SYS,
+ M98088_SHDNRUN, M98088_SHDNRUN);
+ }
+
+ debug("%s: Clock at %uHz\n", __func__, freq);
+ if (error < 0)
+ return -EIO;
+
+ priv->sysclk = freq;
+
+ return 0;
+}
+
+/*
+ * Sets Max98090 I2S format
+ *
+ * @priv: max98088 information
+ * @fmt: i2S format - supports a subset of the options defined in i2s.h.
+ *
+ * @return -EIO for error, 0 for success.
+ */
+int max98088_set_fmt(struct maxim_priv *priv, int fmt)
+{
+ u8 reg15val;
+ u8 reg14val = 0;
+ int error = 0;
+
+ if (fmt == priv->fmt)
+ return 0;
+
+ priv->fmt = fmt;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* Slave mode PLL */
+ error |= maxim_i2c_write(priv, M98088_REG_DAI1_CLKCFG_HI,
+ 0x80);
+ error |= maxim_i2c_write(priv, M98088_REG_DAI1_CLKCFG_LO,
+ 0x00);
+ break;
+ case SND_SOC_DAIFMT_CBM_CFM:
+ /* Set to master mode */
+ reg14val |= M98088_DAI_MAS;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ case SND_SOC_DAIFMT_CBM_CFS:
+ default:
+ debug("%s: Clock mode unsupported\n", __func__);
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ reg14val |= M98088_DAI_DLY;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ break;
+ default:
+ debug("%s: Unrecognized format.\n", __func__);
+ return -EINVAL;
+ }
+
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ reg14val |= M98088_DAI_WCI;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ reg14val |= M98088_DAI_BCI;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ reg14val |= M98088_DAI_BCI | M98088_DAI_WCI;
+ break;
+ default:
+ debug("%s: Unrecognized inversion settings.\n", __func__);
+ return -EINVAL;
+ }
+
+ error |= maxim_bic_or(priv, M98088_REG_DAI1_FORMAT,
+ M98088_DAI_MAS | M98088_DAI_DLY | M98088_DAI_BCI |
+ M98088_DAI_WCI, reg14val);
+ reg15val = M98088_DAI_BSEL64;
+ error |= maxim_i2c_write(priv, M98088_REG_DAI1_CLOCK, reg15val);
+
+ if (error < 0) {
+ debug("%s: Error setting i2s format.\n", __func__);
+ return -EIO;
+ }
+
+ return 0;
+}
+
+/*
+ * max98088_reset() - reset the audio codec
+ *
+ * @priv: max98088 information
+ * @return -EIO for error, 0 for success.
+ */
+static int max98088_reset(struct maxim_priv *priv)
+{
+ int ret, i;
+ u8 val;
+
+ /*
+ * Reset to hardware default for registers, as there is not a soft
+ * reset hardware control register.
+ */
+ for (i = M98088_REG_IRQ_ENABLE; i <= M98088_REG_PWR_SYS; i++) {
+ switch (i) {
+ case M98088_REG_BIAS_CNTL:
+ val = 0xf0;
+ break;
+ case M98088_REG_DAC_BIAS2:
+ val = 0x0f;
+ break;
+ default:
+ val = 0;
+ }
+ ret = maxim_i2c_write(priv, i, val);
+ if (ret < 0) {
+ debug("%s: Failed to reset: %d\n", __func__, ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+/**
+ * max98088_device_init() - Initialise max98088 codec device
+ *
+ * @priv: max98088 information
+ *
+ * @return -EIO for error, 0 for success.
+ */
+static int max98088_device_init(struct maxim_priv *priv)
+{
+ unsigned char id;
+ int error = 0;
+
+ /* reset the codec, the DSP core, and disable all interrupts */
+ error = max98088_reset(priv);
+ if (error != 0) {
+ debug("Reset\n");
+ return error;
+ }
+
+ /* initialize private data */
+ priv->sysclk = -1U;
+ priv->rate = -1U;
+ priv->fmt = -1U;
+
+ error = maxim_i2c_read(priv, M98088_REG_REV_ID, &id);
+ if (error < 0) {
+ debug("%s: Failure reading hardware revision: %d\n",
+ __func__, id);
+ return -EIO;
+ }
+ debug("%s: Hardware revision: %d\n", __func__, id);
+
+ return 0;
+}
+
+static int max98088_setup_interface(struct maxim_priv *priv)
+{
+ int error;
+
+ /* Reading interrupt status to clear them */
+ error = maxim_i2c_write(priv, M98088_REG_PWR_SYS, M98088_PWRSV);
+ error |= maxim_i2c_write(priv, M98088_REG_IRQ_ENABLE, 0x00);
+
+ /*
+ * initialize registers to hardware default configuring audio
+ * interface2 to DAI1
+ */
+ error |= maxim_i2c_write(priv, M98088_REG_MIX_DAC,
+ M98088_DAI1L_TO_DACL | M98088_DAI1R_TO_DACR);
+ error |= maxim_i2c_write(priv, M98088_REG_BIAS_CNTL, 0xF0);
+ error |= maxim_i2c_write(priv, M98088_REG_DAC_BIAS2, 0x0F);
+ error |= maxim_i2c_write(priv, M98088_REG_DAI1_IOCFG,
+ M98088_S2NORMAL | M98088_SDATA);
+
+ /*
+ * route DACL and DACR output to headphone and speakers
+ * Ordering: DACL, DACR, DACL, DACR
+ */
+ error |= maxim_i2c_write(priv, M98088_REG_MIX_SPK_LEFT, 1);
+ error |= maxim_i2c_write(priv, M98088_REG_MIX_SPK_RIGHT, 1);
+ error |= maxim_i2c_write(priv, M98088_REG_MIX_HP_LEFT, 1);
+ error |= maxim_i2c_write(priv, M98088_REG_MIX_HP_RIGHT, 1);
+
+ /* set volume: -12db */
+ error |= maxim_i2c_write(priv, M98088_REG_LVL_SPK_L, 0x0f);
+ error |= maxim_i2c_write(priv, M98088_REG_LVL_SPK_R, 0x0f);
+
+ /* set volume: -22db */
+ error |= maxim_i2c_write(priv, M98088_REG_LVL_HP_L, 0x0d);
+ error |= maxim_i2c_write(priv, M98088_REG_LVL_HP_R, 0x0d);
+
+ /* power enable */
+ error |= maxim_i2c_write(priv, M98088_REG_PWR_EN_OUT,
+ M98088_HPLEN | M98088_HPREN | M98088_SPLEN |
+ M98088_SPREN | M98088_DALEN | M98088_DAREN);
+ if (error < 0)
+ return -EIO;
+
+ return 0;
+}
+
+static int max98088_do_init(struct maxim_priv *priv, int sampling_rate,
+ int mclk_freq, int bits_per_sample)
+{
+ int ret = 0;
+
+ ret = max98088_setup_interface(priv);
+ if (ret < 0) {
+ debug("%s: max98088 setup interface failed\n", __func__);
+ return ret;
+ }
+
+ ret = max98088_set_sysclk(priv, mclk_freq);
+ if (ret < 0) {
+ debug("%s: max98088 codec set sys clock failed\n", __func__);
+ return ret;
+ }
+
+ ret = max98088_hw_params(priv, sampling_rate, bits_per_sample);
+
+ if (ret == 0) {
+ ret = max98088_set_fmt(priv, SND_SOC_DAIFMT_I2S |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_CBS_CFS);
+ }
+
+ return ret;
+}
+
+static int max98088_set_params(struct udevice *dev, int interface, int rate,
+ int mclk_freq, int bits_per_sample,
+ uint channels)
+{
+ struct maxim_priv *priv = dev_get_priv(dev);
+
+ return max98088_do_init(priv, rate, mclk_freq, bits_per_sample);
+}
+
+static int max98088_probe(struct udevice *dev)
+{
+ struct maxim_priv *priv = dev_get_priv(dev);
+ int ret;
+
+ priv->dev = dev;
+ ret = max98088_device_init(priv);
+ if (ret < 0) {
+ debug("%s: max98088 codec chip init failed\n", __func__);
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct audio_codec_ops max98088_ops = {
+ .set_params = max98088_set_params,
+};
+
+static const struct udevice_id max98088_ids[] = {
+ { .compatible = "maxim,max98088" },
+ { }
+};
+
+U_BOOT_DRIVER(max98088) = {
+ .name = "max98088",
+ .id = UCLASS_AUDIO_CODEC,
+ .of_match = max98088_ids,
+ .probe = max98088_probe,
+ .ops = &max98088_ops,
+ .priv_auto_alloc_size = sizeof(struct maxim_priv),
+};
diff --git a/drivers/sound/max98088.h b/drivers/sound/max98088.h
new file mode 100644
index 0000000000..127d2bda30
--- /dev/null
+++ b/drivers/sound/max98088.h
@@ -0,0 +1,192 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * max98088.h -- MAX98088 ALSA SoC Audio driver
+ *
+ * Copyright 2010 Maxim Integrated Products
+ */
+
+#ifndef _MAX98088_H
+#define _MAX98088_H
+
+/* MAX98088 Registers Definition */
+#define M98088_REG_IRQ_STATUS 0x00
+#define M98088_REG_MIC_STATUS 0x01
+#define M98088_REG_JACK_STAUS 0x02
+#define M98088_REG_BATTERY_VOLTAGE 0x03
+#define M98088_REG_IRQ_ENABLE 0x0f
+#define M98088_REG_SYS_CLK 0X10
+#define M98088_REG_DAI1_CLKMODE 0x11
+#define M98088_REG_DAI1_CLKCFG_HI 0x12
+#define M98088_REG_DAI1_CLKCFG_LO 0x13
+#define M98088_REG_DAI1_FORMAT 0x14
+#define M98088_REG_DAI1_CLOCK 0x15
+#define M98088_REG_DAI1_IOCFG 0x16
+#define M98088_REG_DAI1_TDM 0X17
+#define M98088_REG_DAI1_FILTERS 0x18
+#define M98088_REG_DAI2_CLKMODE 0x19
+#define M98088_REG_DAI2_CLKCFG_HI 0x1a
+#define M98088_REG_DAI2_CLKCFG_LO 0x1b
+#define M98088_REG_DAI2_FORMAT 0x1c
+#define M98088_REG_DAI2_CLOCK 0x1d
+#define M98088_REG_DAI2_IOCFG 0x1e
+#define M98088_REG_DAI2_TDM 0X1f
+#define M98088_REG_DAI2_FILTERS 0x20
+#define M98088_REG_SRC 0X21
+#define M98088_REG_MIX_DAC 0X22
+#define M98088_REG_MIX_ADC_LEFT 0x23
+#define M98088_REG_MIX_ADC_RIGHT 0x24
+#define M98088_REG_MIX_HP_LEFT 0x25
+#define M98088_REG_MIX_HP_RIGHT 0x26
+#define M98088_REG_MIX_HP_CNTL 0x27
+#define M98088_REG_MIX_REC_LEFT 0x28
+#define M98088_REG_MIX_REC_RIGHT 0x29
+#define M98088_REG_MIC_REC_CNTL 0x2a
+#define M98088_REG_MIX_SPK_LEFT 0x2b
+#define M98088_REG_MIX_SPK_RIGHT 0x2c
+#define M98088_REG_MIX_SPK_CNTL 0x2d
+#define M98088_REG_LVL_SIDETONE 0x2e
+#define M98088_REG_LVL_DAI1_PLAY 0x2f
+#define M98088_REG_LVL_DAI1_PLAY_EQ 0x30
+#define M98088_REG_LVL_DAI2_PLAY 0x31
+#define M98088_REG_LVL_DAI2_PLAY_EQ 0x32
+#define M98088_REG_LVL_ADC_L 0X33
+#define M98088_REG_LVL_ADC_R 0X34
+#define M98088_REG_LVL_MIC1 0X35
+#define M98088_REG_LVL_MIC2 0X36
+#define M98088_REG_LVL_INA 0X37
+#define M98088_REG_LVL_INB 0X38
+#define M98088_REG_LVL_HP_L 0X39
+#define M98088_REG_LVL_HP_R 0X3a
+#define M98088_REG_LVL_REC_L 0X3b
+#define M98088_REG_LVL_REC_R 0X3c
+#define M98088_REG_LVL_SPK_L 0X3d
+#define M98088_REG_LVL_SPK_R 0X3e
+#define M98088_REG_MICAGC_CFG 0x3f
+#define M98088_REG_MICAGC_THRESH 0x40
+#define M98088_REG_SPKDHP 0X41
+#define M98088_REG_SPKDHP_THRESH 0x42
+#define M98088_REG_SPKALC_COMP 0x43
+#define M98088_REG_PWRLMT_CFG 0x44
+#define M98088_REG_PWRLMT_TIME 0x45
+#define M98088_REG_THDLMT_CFG 0x46
+#define M98088_REG_CFG_AUDIO_IN 0x47
+#define M98088_REG_CFG_MIC 0X48
+#define M98088_REG_CFG_LEVEL 0X49
+#define M98088_REG_CFG_BYPASS 0x4a
+#define M98088_REG_CFG_JACKDET 0x4b
+#define M98088_REG_PWR_EN_IN 0X4c
+#define M98088_REG_PWR_EN_OUT 0x4d
+#define M98088_REG_BIAS_CNTL 0X4e
+#define M98088_REG_DAC_BIAS1 0X4f
+#define M98088_REG_DAC_BIAS2 0X50
+#define M98088_REG_PWR_SYS 0X51
+#define M98088_REG_DAI1_EQ_BASE 0x52
+#define M98088_REG_DAI2_EQ_BASE 0x84
+#define M98088_REG_DAI1_BIQUAD_BASE 0xb6
+#define M98088_REG_DAI2_BIQUAD_BASE 0xc0
+#define M98088_REG_REV_ID 0xff
+
+#define M98088_REG_CNT (0xff + 1)
+
+/* MAX98088 Registers Bit Fields */
+
+/* M98088_REG_11_DAI1_CLKMODE, M98088_REG_19_DAI2_CLKMODE */
+#define M98088_CLKMODE_MASK 0xFF
+
+/* M98088_REG_14_DAI1_FORMAT, M98088_REG_1C_DAI2_FORMAT */
+#define M98088_DAI_MAS BIT(7)
+#define M98088_DAI_WCI BIT(6)
+#define M98088_DAI_BCI BIT(5)
+#define M98088_DAI_DLY BIT(4)
+#define M98088_DAI_TDM BIT(2)
+#define M98088_DAI_FSW BIT(1)
+#define M98088_DAI_WS BIT(0)
+
+/* M98088_REG_15_DAI1_CLOCK, M98088_REG_1D_DAI2_CLOCK */
+#define M98088_DAI_BSEL64 BIT(0)
+#define M98088_DAI_OSR64 BIT(6)
+
+/* M98088_REG_16_DAI1_IOCFG, M98088_REG_1E_DAI2_IOCFG */
+#define M98088_S1NORMAL BIT(6)
+#define M98088_S2NORMAL (2 << 6)
+#define M98088_SDATA (3 << 0)
+
+/* M98088_REG_18_DAI1_FILTERS, M98088_REG_20_DAI2_FILTERS */
+#define M98088_DAI_DHF BIT(3)
+
+/* M98088_REG_22_MIX_DAC */
+#define M98088_DAI1L_TO_DACL BIT(7)
+#define M98088_DAI1R_TO_DACL BIT(6)
+#define M98088_DAI2L_TO_DACL BIT(5)
+#define M98088_DAI2R_TO_DACL BIT(4)
+#define M98088_DAI1L_TO_DACR BIT(3)
+#define M98088_DAI1R_TO_DACR BIT(2)
+#define M98088_DAI2L_TO_DACR BIT(1)
+#define M98088_DAI2R_TO_DACR BIT(0)
+
+/* M98088_REG_2A_MIC_REC_CNTL */
+#define M98088_REC_LINEMODE BIT(7)
+#define M98088_REC_LINEMODE_MASK BIT(7)
+
+/* M98088_REG_2D_MIX_SPK_CNTL */
+#define M98088_MIX_SPKR_GAIN_MASK (3 << 2)
+#define M98088_MIX_SPKR_GAIN_SHIFT 2
+#define M98088_MIX_SPKL_GAIN_MASK (3 << 0)
+#define M98088_MIX_SPKL_GAIN_SHIFT 0
+
+/* M98088_REG_2F_LVL_DAI1_PLAY, M98088_REG_31_LVL_DAI2_PLAY */
+#define M98088_DAI_MUTE BIT(7)
+#define M98088_DAI_MUTE_MASK BIT(7)
+#define M98088_DAI_VOICE_GAIN_MASK (3 << 4)
+#define M98088_DAI_ATTENUATION_MASK (0xf << 0)
+#define M98088_DAI_ATTENUATION_SHIFT 0
+
+/* M98088_REG_35_LVL_MIC1, M98088_REG_36_LVL_MIC2 */
+#define M98088_MICPRE_MASK (3 << 5)
+#define M98088_MICPRE_SHIFT 5
+
+/* M98088_REG_3A_LVL_HP_R */
+#define M98088_HP_MUTE BIT(7)
+
+/* M98088_REG_3C_LVL_REC_R */
+#define M98088_REC_MUTE BIT(7)
+
+/* M98088_REG_3E_LVL_SPK_R */
+#define M98088_SP_MUTE BIT(7)
+
+/* M98088_REG_48_CFG_MIC */
+#define M98088_EXTMIC_MASK (3 << 0)
+#define M98088_DIGMIC_L BIT(5)
+#define M98088_DIGMIC_R BIT(4)
+
+/* M98088_REG_49_CFG_LEVEL */
+#define M98088_VSEN BIT(6)
+#define M98088_ZDEN BIT(5)
+#define M98088_EQ2EN BIT(1)
+#define M98088_EQ1EN BIT(0)
+
+/* M98088_REG_4C_PWR_EN_IN */
+#define M98088_INAEN BIT(7)
+#define M98088_INBEN BIT(6)
+#define M98088_MBEN BIT(3)
+#define M98088_ADLEN BIT(1)
+#define M98088_ADREN BIT(0)
+
+/* M98088_REG_4D_PWR_EN_OUT */
+#define M98088_HPLEN BIT(7)
+#define M98088_HPREN BIT(6)
+#define M98088_HPEN (BIT(7) | BIT(6))
+#define M98088_SPLEN BIT(5)
+#define M98088_SPREN BIT(4)
+#define M98088_RECEN BIT(3)
+#define M98088_DALEN BIT(1)
+#define M98088_DAREN BIT(0)
+
+/* M98088_REG_51_PWR_SYS */
+#define M98088_SHDNRUN BIT(7)
+#define M98088_PERFMODE BIT(3)
+#define M98088_HPPLYBACK BIT(2)
+#define M98088_PWRSV8K BIT(1)
+#define M98088_PWRSV BIT(0)
+
+#endif
diff --git a/drivers/sound/max98090.c b/drivers/sound/max98090.c
index 346ff5ffbe..5505c35166 100644
--- a/drivers/sound/max98090.c
+++ b/drivers/sound/max98090.c
@@ -13,10 +13,6 @@
#include <i2s.h>
#include <sound.h>
#include <asm/gpio.h>
-#include <asm/io.h>
-#include <asm/arch/clk.h>
-#include <asm/arch/cpu.h>
-#include <asm/arch/power.h>
#include "maxim_codec.h"
#include "max98090.h"
@@ -240,9 +236,6 @@ int max98090_device_init(struct maxim_priv *priv)
unsigned char id;
int error = 0;
- /* Enable codec clock */
- set_xclkout();
-
/* reset the codec, the DSP core, and disable all interrupts */
error = max98090_reset(priv);
if (error != 0) {
diff --git a/drivers/sound/max98095.c b/drivers/sound/max98095.c
index 99c0e996b4..9e08e96670 100644
--- a/drivers/sound/max98095.c
+++ b/drivers/sound/max98095.c
@@ -15,10 +15,6 @@
#include <i2c.h>
#include <sound.h>
#include <asm/gpio.h>
-#include <asm/io.h>
-#include <asm/arch/clk.h>
-#include <asm/arch/cpu.h>
-#include <asm/arch/power.h>
#include "i2s.h"
#include "max98095.h"
@@ -306,9 +302,6 @@ static int max98095_device_init(struct maxim_priv *priv)
unsigned char id;
int ret;
- /* Enable codec clock */
- set_xclkout();
-
/* reset the codec, the DSP core, and disable all interrupts */
ret = max98095_reset(priv);
if (ret != 0) {
diff --git a/drivers/sound/maxim_codec.c b/drivers/sound/maxim_codec.c
index dcaf081988..5480dce108 100644
--- a/drivers/sound/maxim_codec.c
+++ b/drivers/sound/maxim_codec.c
@@ -12,9 +12,6 @@
#include <sound.h>
#include <asm/gpio.h>
#include <asm/io.h>
-#include <asm/arch/clk.h>
-#include <asm/arch/cpu.h>
-#include <asm/arch/power.h>
#include "maxim_codec.h"
/*
diff --git a/drivers/sound/samsung-i2s.c b/drivers/sound/samsung-i2s.c
index c19e08e7e3..104584073a 100644
--- a/drivers/sound/samsung-i2s.c
+++ b/drivers/sound/samsung-i2s.c
@@ -24,7 +24,7 @@
/*
* Sets the frame size for I2S LR clock
*
- * @param i2s_reg i2s regiter address
+ * @param i2s_reg i2s register address
* @param rfs Frame Size
*/
static void i2s_set_lr_framesize(struct i2s_reg *i2s_reg, unsigned int rfs)
@@ -54,7 +54,7 @@ static void i2s_set_lr_framesize(struct i2s_reg *i2s_reg, unsigned int rfs)
/*
* Sets the i2s transfer control
*
- * @param i2s_reg i2s regiter address
+ * @param i2s_reg i2s register address
* @param on 1 enable tx , 0 disable tx transfer
*/
static void i2s_txctrl(struct i2s_reg *i2s_reg, int on)
@@ -77,7 +77,7 @@ static void i2s_txctrl(struct i2s_reg *i2s_reg, int on)
/*
* set the bit clock frame size (in multiples of LRCLK)
*
- * @param i2s_reg i2s regiter address
+ * @param i2s_reg i2s register address
* @param bfs bit Frame Size
*/
static void i2s_set_bitclk_framesize(struct i2s_reg *i2s_reg, unsigned bfs)
@@ -108,7 +108,7 @@ static void i2s_set_bitclk_framesize(struct i2s_reg *i2s_reg, unsigned bfs)
/*
* flushes the i2stx fifo
*
- * @param i2s_reg i2s regiter address
+ * @param i2s_reg i2s register address
* @param flush Tx fifo flush command (0x00 - do not flush
* 0x80 - flush tx fifo)
*/
@@ -122,7 +122,7 @@ static void i2s_fifo(struct i2s_reg *i2s_reg, unsigned int flush)
/*
* Set System Clock direction
*
- * @param i2s_reg i2s regiter address
+ * @param i2s_reg i2s register address
* @param dir Clock direction
*
* @return int value 0 for success, -1 in case of error
@@ -145,7 +145,7 @@ static int i2s_set_sysclk_dir(struct i2s_reg *i2s_reg, int dir)
* Sets I2S Clcok format
*
* @param fmt i2s clock properties
- * @param i2s_reg i2s regiter address
+ * @param i2s_reg i2s register address
*
* @return int value 0 for success, -1 in case of error
*/
@@ -222,7 +222,7 @@ static int i2s_set_fmt(struct i2s_reg *i2s_reg, unsigned int fmt)
* Sets the sample width in bits
*
* @param blc samplewidth (size of sample in bits)
- * @param i2s_reg i2s regiter address
+ * @param i2s_reg i2s register address
*
* @return int value 0 for success, -1 in case of error
*/
@@ -294,7 +294,7 @@ int i2s_transfer_tx_data(struct i2s_uc_priv *pi2s_tx, void *data,
return 0;
}
-int i2s_tx_init(struct i2s_uc_priv *pi2s_tx)
+static int i2s_tx_init(struct i2s_uc_priv *pi2s_tx)
{
int ret;
struct i2s_reg *i2s_reg = (struct i2s_reg *)pi2s_tx->base_address;
diff --git a/drivers/sound/samsung_sound.c b/drivers/sound/samsung_sound.c
index 1d711c8732..b6952675bd 100644
--- a/drivers/sound/samsung_sound.c
+++ b/drivers/sound/samsung_sound.c
@@ -10,6 +10,7 @@
#include <i2s.h>
#include <sound.h>
#include <asm/gpio.h>
+#include <asm/arch/power.h>
static int samsung_sound_setup(struct udevice *dev)
{
@@ -79,6 +80,9 @@ static int samsung_sound_probe(struct udevice *dev)
debug("Probed sound '%s' with codec '%s' and i2s '%s'\n", dev->name,
uc_priv->codec->name, uc_priv->i2s->name);
+ /* Enable codec clock */
+ set_xclkout();
+
return 0;
}
@@ -89,7 +93,7 @@ static const struct sound_ops samsung_sound_ops = {
static const struct udevice_id samsung_sound_ids[] = {
{ .compatible = "google,snow-audio-max98095" },
- { .compatible = "google,spring-audio-max98095" },
+ { .compatible = "google,spring-audio-max98088" },
{ .compatible = "samsung,smdk5420-audio-wm8994" },
{ .compatible = "google,peach-audio-max98090" },
{ }
diff --git a/dts/Kconfig b/dts/Kconfig
index 8917f42444..3e85914d11 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -265,8 +265,7 @@ config SPL_OF_PLATDATA
This option works by generating C structure declarations for each
compatible string, then adding platform data and U_BOOT_DEVICE
- declarations for each node. See README.platdata for more
- information.
+ declarations for each node. See of-plat.txt for more information.
config TPL_OF_PLATDATA
bool "Generate platform data for use in TPL"
@@ -287,8 +286,7 @@ config TPL_OF_PLATDATA
This option works by generating C structure declarations for each
compatible string, then adding platform data and U_BOOT_DEVICE
- declarations for each node. See README.platdata for more
- information.
+ declarations for each node. See of-plat.txt for more information.
endmenu
diff --git a/include/configs/axs10x.h b/include/configs/axs10x.h
index e128d1c08b..0f4d78a594 100644
--- a/include/configs/axs10x.h
+++ b/include/configs/axs10x.h
@@ -32,11 +32,6 @@
#define CONFIG_SYS_LOAD_ADDR 0x82000000
/*
- * This board might be of different versions so handle it
- */
-#define CONFIG_BOARD_TYPES
-
-/*
* NAND Flash configuration
*/
#define CONFIG_SYS_NAND_BASE (ARC_FPGA_PERIPHERAL_BASE + 0x16000)
diff --git a/include/configs/hsdk.h b/include/configs/hsdk.h
index 9af1d12701..7735cc1720 100644
--- a/include/configs/hsdk.h
+++ b/include/configs/hsdk.h
@@ -33,11 +33,6 @@
#define CONFIG_SYS_LOAD_ADDR 0x82000000
/*
- * This board might be of different versions so handle it
- */
-#define CONFIG_BOARD_TYPES
-
-/*
* UART configuration
*/
#define CONFIG_SYS_NS16550_SERIAL
diff --git a/include/configs/odroid.h b/include/configs/odroid.h
index c3520bb15f..b8809c8dcc 100644
--- a/include/configs/odroid.h
+++ b/include/configs/odroid.h
@@ -186,7 +186,6 @@
* TODO: Add Odroid X support
*/
#define CONFIG_MISC_COMMON
-#define CONFIG_BOARD_TYPES
#undef CONFIG_REVISION_TAG
diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
index 0337c26475..f178549a72 100644
--- a/include/configs/odroid_xu3.h
+++ b/include/configs/odroid_xu3.h
@@ -87,7 +87,6 @@
/* Set soc_rev, soc_id, board_rev, boardname, fdtfile */
#define CONFIG_ODROID_REV_AIN 9
#define CONFIG_REVISION_TAG
-#define CONFIG_BOARD_TYPES
#undef CONFIG_SYS_BOARD
#define CONFIG_SYS_BOARD "odroid"
diff --git a/include/fdtdec.h b/include/fdtdec.h
index f1bcbf837f..2a8ad96026 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -133,21 +133,14 @@ enum fdt_compat_id {
/* Tegra210 XUSB pad controller */
COMPAT_SMSC_LAN9215, /* SMSC 10/100 Ethernet LAN9215 */
COMPAT_SAMSUNG_EXYNOS5_SROMC, /* Exynos5 SROMC */
- COMPAT_SAMSUNG_S3C2440_I2C, /* Exynos I2C Controller */
- COMPAT_SAMSUNG_EXYNOS5_SOUND, /* Exynos Sound */
- COMPAT_WOLFSON_WM8994_CODEC, /* Wolfson WM8994 Sound Codec */
COMPAT_SAMSUNG_EXYNOS_USB_PHY, /* Exynos phy controller for usb2.0 */
COMPAT_SAMSUNG_EXYNOS5_USB3_PHY,/* Exynos phy controller for usb3.0 */
COMPAT_SAMSUNG_EXYNOS_TMU, /* Exynos TMU */
COMPAT_SAMSUNG_EXYNOS_MIPI_DSI, /* Exynos mipi dsi */
COMPAT_SAMSUNG_EXYNOS_DWMMC, /* Exynos DWMMC controller */
- COMPAT_SAMSUNG_EXYNOS_MMC, /* Exynos MMC controller */
COMPAT_GENERIC_SPI_FLASH, /* Generic SPI Flash chip */
- COMPAT_MAXIM_98095_CODEC, /* MAX98095 Codec */
- COMPAT_SAMSUNG_EXYNOS5_I2C, /* Exynos5 High Speed I2C Controller */
COMPAT_SAMSUNG_EXYNOS_SYSMMU, /* Exynos sysmmu */
COMPAT_INTEL_MICROCODE, /* Intel microcode update */
- COMPAT_AMS_AS3722, /* AMS AS3722 PMIC */
COMPAT_INTEL_QRK_MRC, /* Intel Quark MRC */
COMPAT_ALTERA_SOCFPGA_DWMAC, /* SoCFPGA Ethernet controller */
COMPAT_ALTERA_SOCFPGA_DWMMC, /* SoCFPGA DWMMC controller */
diff --git a/include/i2s.h b/include/i2s.h
index 28f6184811..7760aab7c4 100644
--- a/include/i2s.h
+++ b/include/i2s.h
@@ -78,7 +78,7 @@ struct i2s_reg {
/* This structure stores the i2s related information */
struct i2s_uc_priv {
unsigned int rfs; /* LR clock frame size */
- unsigned int bfs; /* Bit slock frame size */
+ unsigned int bfs; /* Bit clock frame size */
unsigned int audio_pll_clk; /* Audio pll frequency in Hz */
unsigned int samplingrate; /* sampling rate */
unsigned int bitspersample; /* bits per sample */
@@ -123,13 +123,4 @@ int i2s_tx_data(struct udevice *dev, void *data, uint data_size);
int i2s_transfer_tx_data(struct i2s_uc_priv *pi2s_tx, void *data,
uint data_size);
-/*
- * Initialise i2s transmiter
- *
- * @param pi2s_tx pointer of i2s transmitter parameter structure.
- *
- * @return int value 0 for success, -1 in case of error
- */
-int i2s_tx_init(struct i2s_uc_priv *pi2s_tx);
-
#endif /* __I2S_H__ */
diff --git a/include/power/regulator.h b/include/power/regulator.h
index 5318ab3ace..314160a894 100644
--- a/include/power/regulator.h
+++ b/include/power/regulator.h
@@ -304,6 +304,17 @@ int regulator_get_enable(struct udevice *dev);
int regulator_set_enable(struct udevice *dev, bool enable);
/**
+ * regulator_set_enable_if_allowed: set regulator enable state if allowed by
+ * regulator
+ *
+ * @dev - pointer to the regulator device
+ * @enable - set true or false
+ * @return - 0 on success or if enabling is not supported
+ * -errno val if fails.
+ */
+int regulator_set_enable_if_allowed(struct udevice *dev, bool enable);
+
+/**
* regulator_get_mode: get active operation mode id of a given regulator
*
* @dev - pointer to the regulator device
diff --git a/include/samsung/misc.h b/include/samsung/misc.h
index 0f957dc367..017560c256 100644
--- a/include/samsung/misc.h
+++ b/include/samsung/misc.h
@@ -32,9 +32,7 @@ void draw_logo(void);
char *get_dfu_alt_system(char *interface, char *devstr);
char *get_dfu_alt_boot(char *interface, char *devstr);
#endif
-#ifdef CONFIG_BOARD_TYPES
void set_board_type(void);
const char *get_board_type(void);
-#endif
#endif /* __SAMSUNG_MISC_COMMON_H__ */
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 18663ce6bd..fd0ad6ea84 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -40,21 +40,14 @@ static const char * const compat_names[COMPAT_COUNT] = {
COMPAT(NVIDIA_TEGRA210_XUSB_PADCTL, "nvidia,tegra210-xusb-padctl"),
COMPAT(SMSC_LAN9215, "smsc,lan9215"),
COMPAT(SAMSUNG_EXYNOS5_SROMC, "samsung,exynos-sromc"),
- COMPAT(SAMSUNG_S3C2440_I2C, "samsung,s3c2440-i2c"),
- COMPAT(SAMSUNG_EXYNOS5_SOUND, "samsung,exynos-sound"),
- COMPAT(WOLFSON_WM8994_CODEC, "wolfson,wm8994-codec"),
COMPAT(SAMSUNG_EXYNOS_USB_PHY, "samsung,exynos-usb-phy"),
COMPAT(SAMSUNG_EXYNOS5_USB3_PHY, "samsung,exynos5250-usb3-phy"),
COMPAT(SAMSUNG_EXYNOS_TMU, "samsung,exynos-tmu"),
COMPAT(SAMSUNG_EXYNOS_MIPI_DSI, "samsung,exynos-mipi-dsi"),
COMPAT(SAMSUNG_EXYNOS_DWMMC, "samsung,exynos-dwmmc"),
- COMPAT(SAMSUNG_EXYNOS_MMC, "samsung,exynos-mmc"),
COMPAT(GENERIC_SPI_FLASH, "spi-flash"),
- COMPAT(MAXIM_98095_CODEC, "maxim,max98095-codec"),
- COMPAT(SAMSUNG_EXYNOS5_I2C, "samsung,exynos5-hsi2c"),
COMPAT(SAMSUNG_EXYNOS_SYSMMU, "samsung,sysmmu-v3.3"),
COMPAT(INTEL_MICROCODE, "intel,microcode"),
- COMPAT(AMS_AS3722, "ams,as3722"),
COMPAT(INTEL_QRK_MRC, "intel,quark-mrc"),
COMPAT(ALTERA_SOCFPGA_DWMAC, "altr,socfpga-stmmac"),
COMPAT(ALTERA_SOCFPGA_DWMMC, "altr,socfpga-dw-mshc"),
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 38c7f01fad..2b3572568b 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -129,7 +129,6 @@ CONFIG_BOARD_POSTCLK_INIT
CONFIG_BOARD_REVISION_TAG
CONFIG_BOARD_SIZE_LIMIT
CONFIG_BOARD_TAURUS
-CONFIG_BOARD_TYPES
CONFIG_BOOGER
CONFIG_BOOTBLOCK
CONFIG_BOOTFILE
diff --git a/test/dm/regulator.c b/test/dm/regulator.c
index 5d11e946b2..e510539542 100644
--- a/test/dm/regulator.c
+++ b/test/dm/regulator.c
@@ -175,6 +175,27 @@ static int dm_test_power_regulator_set_get_enable(struct unit_test_state *uts)
}
DM_TEST(dm_test_power_regulator_set_get_enable, DM_TESTF_SCAN_FDT);
+/* Test regulator set and get enable if allowed method */
+static
+int dm_test_power_regulator_set_enable_if_allowed(struct unit_test_state *uts)
+{
+ const char *platname;
+ struct udevice *dev, *dev_autoset;
+ bool val_set = false;
+
+ /* Get BUCK1 - always on regulator */
+ platname = regulator_names[BUCK1][PLATNAME];
+ ut_assertok(regulator_autoset_by_name(platname, &dev_autoset));
+ ut_assertok(regulator_get_by_platname(platname, &dev));
+
+ /* Try disabling always-on regulator */
+ ut_assertok(regulator_set_enable_if_allowed(dev, val_set));
+ ut_asserteq(regulator_get_enable(dev), !val_set);
+
+ return 0;
+}
+DM_TEST(dm_test_power_regulator_set_enable_if_allowed, DM_TESTF_SCAN_FDT);
+
/* Test regulator set and get mode method */
static int dm_test_power_regulator_set_get_mode(struct unit_test_state *uts)
{
diff --git a/tools/buildman/builderthread.py b/tools/buildman/builderthread.py
index 6b156f152d..8a9d47cd5e 100644
--- a/tools/buildman/builderthread.py
+++ b/tools/buildman/builderthread.py
@@ -322,6 +322,9 @@ class BuilderThread(threading.Thread):
# Write out the image and function size information and an objdump
env = result.toolchain.MakeEnvironment(self.builder.full_path)
+ with open(os.path.join(build_dir, 'env'), 'w') as fd:
+ for var in sorted(env.keys()):
+ print >>fd, '%s="%s"' % (var, env[var])
lines = []
for fname in ['u-boot', 'spl/u-boot-spl']:
cmd = ['%snm' % self.toolchain.cross, '--size-sort', fname]
diff --git a/tools/buildman/control.py b/tools/buildman/control.py
index 27916d3c35..fcf531c5f1 100644
--- a/tools/buildman/control.py
+++ b/tools/buildman/control.py
@@ -99,7 +99,7 @@ def CheckOutputDir(output_dir):
cwd_path = os.path.realpath('.')
while True:
if os.path.realpath(path) == cwd_path:
- Print("Cannot use output directory '%s' since it is within the current directtory '%s'" %
+ Print("Cannot use output directory '%s' since it is within the current directory '%s'" %
(path, cwd_path))
sys.exit(1)
parent = os.path.dirname(path)