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-rw-r--r--drivers/block/sandbox.c4
-rw-r--r--drivers/ddr/fsl/main.c3
-rw-r--r--drivers/i2c/i2c_core.c141
-rw-r--r--drivers/i2c/mxc_i2c.c1
-rw-r--r--drivers/i2c/soft_i2c.c11
-rw-r--r--drivers/pinctrl/pinctrl-generic.c26
-rw-r--r--drivers/power/power_i2c.c5
-rw-r--r--drivers/ram/rockchip/sdram_rk3399.c52
-rw-r--r--drivers/spi/soft_spi.c24
-rw-r--r--drivers/usb/emul/sandbox_flash.c2
-rw-r--r--drivers/usb/host/ohci-lpc32xx.c4
11 files changed, 70 insertions, 203 deletions
diff --git a/drivers/block/sandbox.c b/drivers/block/sandbox.c
index ec34f1ad8c2..6c74d66037e 100644
--- a/drivers/block/sandbox.c
+++ b/drivers/block/sandbox.c
@@ -25,7 +25,7 @@ static unsigned long host_block_read(struct udevice *dev,
struct udevice *host_dev = dev_get_parent(dev);
struct host_sb_plat *plat = dev_get_plat(host_dev);
- if (os_lseek(plat->fd, start * desc->blksz, OS_SEEK_SET) == -1) {
+ if (os_lseek(plat->fd, start * desc->blksz, OS_SEEK_SET) < 0) {
printf("ERROR: Invalid block %lx\n", start);
return -1;
}
@@ -44,7 +44,7 @@ static unsigned long host_block_write(struct udevice *dev,
struct udevice *host_dev = dev_get_parent(dev);
struct host_sb_plat *plat = dev_get_plat(host_dev);
- if (os_lseek(plat->fd, start * desc->blksz, OS_SEEK_SET) == -1) {
+ if (os_lseek(plat->fd, start * desc->blksz, OS_SEEK_SET) < 0) {
printf("ERROR: Invalid block %lx\n", start);
return -1;
}
diff --git a/drivers/ddr/fsl/main.c b/drivers/ddr/fsl/main.c
index 31091bb4495..888dfb7ff33 100644
--- a/drivers/ddr/fsl/main.c
+++ b/drivers/ddr/fsl/main.c
@@ -111,7 +111,7 @@ static int ddr_i2c_read(DEV_TYPE *dev, unsigned int addr,
#if CONFIG_IS_ENABLED(DM_I2C)
ret = dm_i2c_read(dev, 0, buf, len);
#else
- ret = i2c_read(dev->chip, addr, alen, buf, len);
+ ret = 0;
#endif
return ret;
@@ -162,7 +162,6 @@ static void __get_spd(generic_spd_eeprom_t *spd, u8 i2c_address)
};
dev = &ldev;
- i2c_set_bus_num(CONFIG_SYS_SPD_BUS_NUM);
#endif
#ifdef CONFIG_SYS_FSL_DDR4
diff --git a/drivers/i2c/i2c_core.c b/drivers/i2c/i2c_core.c
index 7c43a5546d3..cccd45027db 100644
--- a/drivers/i2c/i2c_core.c
+++ b/drivers/i2c/i2c_core.c
@@ -33,137 +33,8 @@ struct i2c_adapter *i2c_get_adapter(int index)
return i2c_adap_p;
}
-#if !defined(CFG_SYS_I2C_DIRECT_BUS)
-struct i2c_bus_hose i2c_bus[CFG_SYS_NUM_I2C_BUSES] =
- CFG_SYS_I2C_BUSES;
-#endif
-
DECLARE_GLOBAL_DATA_PTR;
-#ifndef CFG_SYS_I2C_DIRECT_BUS
-/*
- * i2c_mux_set()
- * -------------
- *
- * This turns on the given channel on I2C multiplexer chip connected to
- * a given I2C adapter directly or via other multiplexers. In the latter
- * case the entire multiplexer chain must be initialized first starting
- * with the one connected directly to the adapter. When disabling a chain
- * muxes must be programmed in reverse order, starting with the one
- * farthest from the adapter.
- *
- * mux_id is the multiplexer chip type from defined in i2c.h. So far only
- * NXP (Philips) PCA954x multiplexers are supported. Switches are NOT
- * supported (anybody uses them?)
- */
-
-static int i2c_mux_set(struct i2c_adapter *adap, int mux_id, int chip,
- int channel)
-{
- uint8_t buf;
- int ret;
-
- /* channel < 0 - turn off the mux */
- if (channel < 0) {
- buf = 0;
- ret = adap->write(adap, chip, 0, 0, &buf, 1);
- if (ret)
- printf("%s: Could not turn off the mux.\n", __func__);
- return ret;
- }
-
- switch (mux_id) {
- case I2C_MUX_PCA9540_ID:
- case I2C_MUX_PCA9542_ID:
- if (channel > 1)
- return -1;
- buf = (uint8_t)((channel & 0x01) | (1 << 2));
- break;
- case I2C_MUX_PCA9544_ID:
- if (channel > 3)
- return -1;
- buf = (uint8_t)((channel & 0x03) | (1 << 2));
- break;
- case I2C_MUX_PCA9547_ID:
- if (channel > 7)
- return -1;
- buf = (uint8_t)((channel & 0x07) | (1 << 3));
- break;
- case I2C_MUX_PCA9548_ID:
- if (channel > 7)
- return -1;
- buf = (uint8_t)(0x01 << channel);
- break;
- default:
- printf("%s: wrong mux id: %d\n", __func__, mux_id);
- return -1;
- }
-
- ret = adap->write(adap, chip, 0, 0, &buf, 1);
- if (ret)
- printf("%s: could not set mux: id: %d chip: %x channel: %d\n",
- __func__, mux_id, chip, channel);
- return ret;
-}
-
-static int i2c_mux_set_all(void)
-{
- struct i2c_bus_hose *i2c_bus_tmp = &i2c_bus[I2C_BUS];
- int i;
-
- /* Connect requested bus if behind muxes */
- if (i2c_bus_tmp->next_hop[0].chip != 0) {
- /* Set all muxes along the path to that bus */
- for (i = 0; i < CFG_SYS_I2C_MAX_HOPS; i++) {
- int ret;
-
- if (i2c_bus_tmp->next_hop[i].chip == 0)
- break;
-
- ret = i2c_mux_set(I2C_ADAP,
- i2c_bus_tmp->next_hop[i].mux.id,
- i2c_bus_tmp->next_hop[i].chip,
- i2c_bus_tmp->next_hop[i].channel);
- if (ret != 0)
- return ret;
- }
- }
- return 0;
-}
-
-static int i2c_mux_disconnect_all(void)
-{
- struct i2c_bus_hose *i2c_bus_tmp = &i2c_bus[I2C_BUS];
- int i;
- uint8_t buf = 0;
-
- if (I2C_ADAP->init_done == 0)
- return 0;
-
- /* Disconnect current bus (turn off muxes if any) */
- if ((i2c_bus_tmp->next_hop[0].chip != 0) &&
- (I2C_ADAP->init_done != 0)) {
- i = CFG_SYS_I2C_MAX_HOPS;
- do {
- uint8_t chip;
- int ret;
-
- chip = i2c_bus_tmp->next_hop[--i].chip;
- if (chip == 0)
- continue;
-
- ret = I2C_ADAP->write(I2C_ADAP, chip, 0, 0, &buf, 1);
- if (ret != 0) {
- printf("i2c: mux disconnect error\n");
- return ret;
- }
- } while (i > 0);
- }
-
- return 0;
-}
-#endif
-
/*
* i2c_init_bus():
* ---------------
@@ -237,11 +108,6 @@ int i2c_set_bus_num(unsigned int bus)
if ((bus == I2C_BUS) && (I2C_ADAP->init_done > 0))
return 0;
-#ifndef CFG_SYS_I2C_DIRECT_BUS
- if (bus >= CFG_SYS_NUM_I2C_BUSES)
- return -1;
-#endif
-
max = ll_entry_count(struct i2c_adapter, i2c);
if (I2C_ADAPTER(bus) >= max) {
printf("Error, wrong i2c adapter %d max %d possible\n",
@@ -249,17 +115,10 @@ int i2c_set_bus_num(unsigned int bus)
return -2;
}
-#ifndef CFG_SYS_I2C_DIRECT_BUS
- i2c_mux_disconnect_all();
-#endif
-
gd->cur_i2c_bus = bus;
if (I2C_ADAP->init_done == 0)
i2c_init_bus(bus, I2C_ADAP->speed, I2C_ADAP->slaveaddr);
-#ifndef CFG_SYS_I2C_DIRECT_BUS
- i2c_mux_set_all();
-#endif
return 0;
}
diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index 84c0050eac0..2f3cb5908c9 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -620,6 +620,7 @@ int enable_i2c_clk(unsigned char enable, unsigned int i2c_num)
__attribute__((weak, alias("__enable_i2c_clk")));
#if !CONFIG_IS_ENABLED(DM_I2C)
+
/*
* Read data from I2C device
*
diff --git a/drivers/i2c/soft_i2c.c b/drivers/i2c/soft_i2c.c
index 89ddf821063..79f7a320502 100644
--- a/drivers/i2c/soft_i2c.c
+++ b/drivers/i2c/soft_i2c.c
@@ -107,16 +107,13 @@ DECLARE_GLOBAL_DATA_PTR;
/*-----------------------------------------------------------------------
* Local functions
*/
-#if !defined(CONFIG_SYS_I2C_INIT_BOARD)
static void send_reset (void);
-#endif
static void send_start (void);
static void send_stop (void);
static void send_ack (int);
static int write_byte (uchar byte);
static uchar read_byte (int);
-#if !defined(CONFIG_SYS_I2C_INIT_BOARD)
/*-----------------------------------------------------------------------
* Send a reset sequence consisting of 9 clocks with the data signal high
* to clock any confused device back into an idle state. Also send a
@@ -144,7 +141,6 @@ static void send_reset(void)
send_stop();
I2C_TRISTATE;
}
-#endif
/*-----------------------------------------------------------------------
* START: High -> Low on SDA while SCL is High
@@ -277,12 +273,6 @@ static uchar read_byte(int ack)
*/
static void soft_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr)
{
-#if defined(CONFIG_SYS_I2C_INIT_BOARD)
- /* call board specific i2c bus reset routine before accessing the */
- /* environment, which might be in a chip on that bus. For details */
- /* about this problem see doc/I2C_Edge_Conditions. */
- i2c_init_board();
-#else
/*
* WARNING: Do NOT save speed in a static variable: if the
* I2C routines are called before RAM is initialized (to read
@@ -290,7 +280,6 @@ static void soft_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr)
* system will crash.
*/
send_reset ();
-#endif
}
/*-----------------------------------------------------------------------
diff --git a/drivers/pinctrl/pinctrl-generic.c b/drivers/pinctrl/pinctrl-generic.c
index 2464acf0b85..81a9327eb35 100644
--- a/drivers/pinctrl/pinctrl-generic.c
+++ b/drivers/pinctrl/pinctrl-generic.c
@@ -22,7 +22,7 @@ static int pinctrl_pin_name_to_selector(struct udevice *dev, const char *pin)
if (!ops->get_pins_count || !ops->get_pin_name) {
dev_dbg(dev, "get_pins_count or get_pin_name missing\n");
- return -ENOSYS;
+ return -ENOENT;
}
npins = ops->get_pins_count(dev);
@@ -35,7 +35,7 @@ static int pinctrl_pin_name_to_selector(struct udevice *dev, const char *pin)
return selector;
}
- return -ENOSYS;
+ return -ENOENT;
}
/**
@@ -53,7 +53,7 @@ static int pinctrl_group_name_to_selector(struct udevice *dev,
if (!ops->get_groups_count || !ops->get_group_name) {
dev_dbg(dev, "get_groups_count or get_group_name missing\n");
- return -ENOSYS;
+ return -ENOENT;
}
ngroups = ops->get_groups_count(dev);
@@ -66,7 +66,7 @@ static int pinctrl_group_name_to_selector(struct udevice *dev,
return selector;
}
- return -ENOSYS;
+ return -ENOENT;
}
#if CONFIG_IS_ENABLED(PINMUX)
@@ -86,7 +86,7 @@ static int pinmux_func_name_to_selector(struct udevice *dev,
if (!ops->get_functions_count || !ops->get_function_name) {
dev_dbg(dev,
"get_functions_count or get_function_name missing\n");
- return -ENOSYS;
+ return -ENOENT;
}
nfuncs = ops->get_functions_count(dev);
@@ -99,7 +99,7 @@ static int pinmux_func_name_to_selector(struct udevice *dev,
return selector;
}
- return -ENOSYS;
+ return -ENOENT;
}
/**
@@ -119,14 +119,14 @@ static int pinmux_enable_setting(struct udevice *dev, bool is_group,
if (is_group) {
if (!ops->pinmux_group_set) {
dev_dbg(dev, "pinmux_group_set op missing\n");
- return -ENOSYS;
+ return -ENOENT;
}
return ops->pinmux_group_set(dev, selector, func_selector);
} else {
if (!ops->pinmux_set) {
dev_dbg(dev, "pinmux_set op missing\n");
- return -ENOSYS;
+ return -ENOENT;
}
return ops->pinmux_set(dev, selector, func_selector);
}
@@ -162,7 +162,7 @@ static int pinconf_prop_name_to_param(struct udevice *dev,
if (!ops->pinconf_num_params || !ops->pinconf_params) {
dev_dbg(dev, "pinconf_num_params or pinconf_params missing\n");
- return -ENOSYS;
+ return -ENOENT;
}
p = ops->pinconf_params;
@@ -176,7 +176,7 @@ static int pinconf_prop_name_to_param(struct udevice *dev,
}
}
- return -ENOSYS;
+ return -ENOENT;
}
/**
@@ -198,7 +198,7 @@ static int pinconf_enable_setting(struct udevice *dev, bool is_group,
if (is_group) {
if (!ops->pinconf_group_set) {
dev_dbg(dev, "pinconf_group_set op missing\n");
- return -ENOSYS;
+ return -ENOENT;
}
return ops->pinconf_group_set(dev, selector, param,
@@ -206,7 +206,7 @@ static int pinconf_enable_setting(struct udevice *dev, bool is_group,
} else {
if (!ops->pinconf_set) {
dev_dbg(dev, "pinconf_set op missing\n");
- return -ENOSYS;
+ return -ENOENT;
}
return ops->pinconf_set(dev, selector, param, argument);
}
@@ -215,7 +215,7 @@ static int pinconf_enable_setting(struct udevice *dev, bool is_group,
static int pinconf_prop_name_to_param(struct udevice *dev,
const char *property, u32 *default_value)
{
- return -ENOSYS;
+ return -ENOENT;
}
static int pinconf_enable_setting(struct udevice *dev, bool is_group,
diff --git a/drivers/power/power_i2c.c b/drivers/power/power_i2c.c
index a871fc41987..c2fc1c6b42f 100644
--- a/drivers/power/power_i2c.c
+++ b/drivers/power/power_i2c.c
@@ -33,8 +33,6 @@ int pmic_reg_write(struct pmic *p, u32 reg, u32 val)
p->bus);
return -ENXIO;
}
-#else /* Non DM I2C support - will be removed */
- I2C_SET_BUS(p->bus);
#endif
switch (pmic_i2c_tx_num) {
@@ -93,9 +91,6 @@ int pmic_reg_read(struct pmic *p, u32 reg, u32 *val)
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;
diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c
index ef9a1824b2b..45270e27184 100644
--- a/drivers/ram/rockchip/sdram_rk3399.c
+++ b/drivers/ram/rockchip/sdram_rk3399.c
@@ -13,6 +13,7 @@
#include <log.h>
#include <ram.h>
#include <regmap.h>
+#include <spl.h>
#include <syscon.h>
#include <asm/arch-rockchip/clock.h>
#include <asm/arch-rockchip/cru.h>
@@ -63,8 +64,6 @@ struct chan_info {
};
struct dram_info {
-#if defined(CONFIG_TPL_BUILD) || \
- (!defined(CONFIG_TPL) && defined(CONFIG_SPL_BUILD))
u32 pwrup_srefresh_exit[2];
struct chan_info chan[2];
struct clk ddr_clk;
@@ -75,7 +74,6 @@ struct dram_info {
struct rk3399_pmusgrf_regs *pmusgrf;
struct rk3399_ddr_cic_regs *cic;
const struct sdram_rk3399_ops *ops;
-#endif
struct ram_info info;
struct rk3399_pmugrf_regs *pmugrf;
};
@@ -92,9 +90,6 @@ struct sdram_rk3399_ops {
struct rk3399_sdram_params *params);
};
-#if defined(CONFIG_TPL_BUILD) || \
- (!defined(CONFIG_TPL) && defined(CONFIG_SPL_BUILD))
-
struct rockchip_dmc_plat {
#if CONFIG_IS_ENABLED(OF_PLATDATA)
struct dtd_rockchip_rk3399_dmc dtplat;
@@ -191,6 +186,19 @@ struct io_setting {
},
};
+/**
+ * phase_sdram_init() - Check if this is the phase where SDRAM init happens
+ *
+ * Returns: true to do SDRAM init in this phase, false to not
+ */
+static bool phase_sdram_init(void)
+{
+ return spl_phase() == PHASE_TPL ||
+ (!IS_ENABLED(CONFIG_TPL) &&
+ !IS_ENABLED(CONFIG_ROCKCHIP_EXTERNAL_TPL) &&
+ !spl_in_proper());
+}
+
static struct io_setting *
lpddr4_get_io_settings(const struct rk3399_sdram_params *params, u32 mr5)
{
@@ -3021,12 +3029,13 @@ static int sdram_init(struct dram_info *dram,
static int rk3399_dmc_of_to_plat(struct udevice *dev)
{
- struct rockchip_dmc_plat *plat = dev_get_plat(dev);
+ struct rockchip_dmc_plat *plat;
int ret;
- if (!CONFIG_IS_ENABLED(OF_REAL))
+ if (!CONFIG_IS_ENABLED(OF_REAL) || !phase_sdram_init())
return 0;
+ plat = dev_get_plat(dev);
ret = dev_read_u32_array(dev, "rockchip,sdram-params",
(u32 *)&plat->sdram_params,
sizeof(plat->sdram_params) / sizeof(u32));
@@ -3093,7 +3102,6 @@ static int rk3399_dmc_init(struct udevice *dev)
priv->cic = syscon_get_first_range(ROCKCHIP_SYSCON_CIC);
priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
priv->pmu = syscon_get_first_range(ROCKCHIP_SYSCON_PMU);
- priv->pmugrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF);
priv->pmusgrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUSGRF);
priv->pmucru = rockchip_get_pmucru();
priv->cru = rockchip_get_cru();
@@ -3138,23 +3146,26 @@ static int rk3399_dmc_init(struct udevice *dev)
return 0;
}
-#endif
static int rk3399_dmc_probe(struct udevice *dev)
{
-#if defined(CONFIG_TPL_BUILD) || \
- (!defined(CONFIG_TPL) && defined(CONFIG_SPL_BUILD))
- if (rk3399_dmc_init(dev))
- return 0;
-#else
struct dram_info *priv = dev_get_priv(dev);
priv->pmugrf = syscon_get_first_range(ROCKCHIP_SYSCON_PMUGRF);
debug("%s: pmugrf = %p\n", __func__, priv->pmugrf);
- priv->info.base = CFG_SYS_SDRAM_BASE;
- priv->info.size =
- rockchip_sdram_size((phys_addr_t)&priv->pmugrf->os_reg2);
-#endif
+ if (phase_sdram_init() && rk3399_dmc_init(dev))
+ return 0;
+
+ /*
+ * There is no point in checking the SDRAM size in TPL as it is not
+ * used, so avoid the code size increment.
+ */
+ if (!IS_ENABLED(CONFIG_TPL_BUILD)) {
+ priv->info.base = CFG_SYS_SDRAM_BASE;
+ priv->info.size = rockchip_sdram_size(
+ (phys_addr_t)&priv->pmugrf->os_reg2);
+ }
+
return 0;
}
@@ -3181,10 +3192,7 @@ U_BOOT_DRIVER(dmc_rk3399) = {
.id = UCLASS_RAM,
.of_match = rk3399_dmc_ids,
.ops = &rk3399_dmc_ops,
-#if defined(CONFIG_TPL_BUILD) || \
- (!defined(CONFIG_TPL) && defined(CONFIG_SPL_BUILD))
.of_to_plat = rk3399_dmc_of_to_plat,
-#endif
.probe = rk3399_dmc_probe,
.priv_auto = sizeof(struct dram_info),
#if defined(CONFIG_TPL_BUILD) || \
diff --git a/drivers/spi/soft_spi.c b/drivers/spi/soft_spi.c
index 9bdb4a5bff9..a8ec2f4f7b4 100644
--- a/drivers/spi/soft_spi.c
+++ b/drivers/spi/soft_spi.c
@@ -237,6 +237,18 @@ static int soft_spi_of_to_plat(struct udevice *dev)
return 0;
}
+static int retrieve_num_chipselects(struct udevice *dev)
+{
+ int chipselects;
+ int ret;
+
+ ret = ofnode_read_u32(dev_ofnode(dev), "num-chipselects", &chipselects);
+ if (ret)
+ return ret;
+
+ return chipselects;
+}
+
static int soft_spi_probe(struct udevice *dev)
{
struct spi_slave *slave = dev_get_parent_priv(dev);
@@ -249,7 +261,15 @@ static int soft_spi_probe(struct udevice *dev)
ret = gpio_request_by_name(dev, "cs-gpios", 0, &plat->cs,
GPIOD_IS_OUT | cs_flags);
- if (ret)
+ /*
+ * If num-chipselects is zero we're ignoring absence of cs-gpios. This
+ * code relies on the fact that `gpio_request_by_name` call above
+ * initiailizes plat->cs to correct value with invalid GPIO even when
+ * there is no cs-gpios node in dts. All other functions which work
+ * with plat->cs verify it via `dm_gpio_is_valid` before using it, so
+ * such value doesn't cause any problems.
+ */
+ if (ret && retrieve_num_chipselects(dev) != 0)
return -EINVAL;
ret = gpio_request_by_name(dev, "gpio-sck", 0, &plat->sclk,
@@ -271,7 +291,7 @@ static int soft_spi_probe(struct udevice *dev)
ret = gpio_request_by_name(dev, "gpio-miso", 0, &plat->miso,
GPIOD_IS_IN);
if (ret)
- ret = gpio_request_by_name(dev, "gpio-miso", 0, &plat->miso,
+ ret = gpio_request_by_name(dev, "miso-gpios", 0, &plat->miso,
GPIOD_IS_IN);
if (ret)
plat->flags |= SPI_MASTER_NO_RX;
diff --git a/drivers/usb/emul/sandbox_flash.c b/drivers/usb/emul/sandbox_flash.c
index 24420e3d51e..b5176bb30ce 100644
--- a/drivers/usb/emul/sandbox_flash.c
+++ b/drivers/usb/emul/sandbox_flash.c
@@ -196,7 +196,7 @@ static int handle_ufi_command(struct sandbox_flash_priv *priv, const void *buff,
priv->fd != -1) {
offset = os_lseek(priv->fd, info->seek_block * info->block_size,
OS_SEEK_SET);
- if (offset == (off_t)-1)
+ if (offset < 0)
setup_fail_response(priv);
else
setup_response(priv);
diff --git a/drivers/usb/host/ohci-lpc32xx.c b/drivers/usb/host/ohci-lpc32xx.c
index ed04cae7afe..bf89bf8ab49 100644
--- a/drivers/usb/host/ohci-lpc32xx.c
+++ b/drivers/usb/host/ohci-lpc32xx.c
@@ -94,10 +94,6 @@ static int isp1301_set_value(struct udevice *dev, int reg, u8 value)
static void isp1301_configure(struct udevice *dev)
{
-#if !CONFIG_IS_ENABLED(DM_I2C)
- i2c_set_bus_num(I2C_2);
-#endif
-
/*
* LPC32XX only supports DAT_SE0 USB mode
* This sequence is important
generated by cgit v1.2.3 (git 2.0.4) at 2025-11-02 19:04:52 +0000