17 files changed, 39 insertions, 39 deletions

diff --git a/src/soc/samsung/exynos5420/clk.h b/src/soc/samsung/exynos5420/clk.h
index 6b7f472c1e..0b56f46b51 100644
--- a/src/soc/samsung/exynos5420/clk.h
+++ b/src/soc/samsung/exynos5420/clk.h
@@ -47,11 +47,11 @@ unsigned long get_uart_clk(int dev_index);
 void set_mmc_clk(int dev_index, unsigned int div);
 
 /**
- * get the clk frequency of the required peripherial
+ * get the clk frequency of the required peripheral
  *
- * @param peripherial	Peripherial id
+ * @param peripheral	Peripheral id
  *
- * @return frequency of the peripherial clk
+ * @return frequency of the peripheral clk
  */
 unsigned long clock_get_periph_rate(enum periph_id peripheral);
 
@@ -61,7 +61,7 @@ unsigned long clock_get_periph_rate(enum periph_id peripheral);
 #define MCT_HZ 24000000
 
 /*
- * Set mshci controller instances clock drivder
+ * Set mshci controller instances clock divider
  *
  * @param enum periph_id instance of the mshci controller
  *
@@ -70,7 +70,7 @@ unsigned long clock_get_periph_rate(enum periph_id peripheral);
 int clock_set_mshci(enum periph_id peripheral);
 
 /*
- * Set dwmci controller instances clock drivder
+ * Set dwmci controller instances clock divider
  *
  * @param enum periph_id instance of the dwmci controller
  *
@@ -81,7 +81,7 @@ int clock_set_dwmci(enum periph_id peripheral);
 /*
  * Sets the epll clockrate
  *
- * @param rate	Required clock rate to the presacaler in Hz
+ * @param rate	Required clock rate to the prescaler in Hz
  *
  * Return	0 if ok else -1
  */
@@ -664,7 +664,7 @@ static struct exynos5_mct * const exynos_mct =
 		(void *)EXYNOS5_MULTI_CORE_TIMER_BASE;
 
 #define EXYNOS5_EPLLCON0_LOCKED_SHIFT	29  /* EPLL Locked bit position*/
-#define EPLL_SRC_CLOCK			24000000  /*24 MHz Cristal Input */
+#define EPLL_SRC_CLOCK			24000000  /*24 MHz Crystal Input */
 #define TIMEOUT_EPLL_LOCK		1000
 
 #define AUDIO_0_RATIO_MASK		0x0f
diff --git a/src/soc/samsung/exynos5420/clock.c b/src/soc/samsung/exynos5420/clock.c
index 7043310a43..5bbeb04ffe 100644
--- a/src/soc/samsung/exynos5420/clock.c
+++ b/src/soc/samsung/exynos5420/clock.c
@@ -28,7 +28,7 @@
 /* input clock of PLL: SMDK5420 has 24MHz input clock */
 #define CONFIG_SYS_CLK_FREQ            24000000
 
-/* Epll Clock division values to achive different frequency output */
+/* Epll Clock division values to achieve different frequency output */
 static struct st_epll_con_val epll_div[] = {
 	{ 192000000, 0, 48, 3, 1, 0 },
 	{ 180000000, 0, 45, 3, 1, 0 },
@@ -336,7 +336,7 @@ int clock_set_dwmci(enum periph_id peripheral)
 		return -1;
 	}
 
-	/* The SDCLKIN is divided insided controller by the DIVRATIO field in
+	/* The SDCLKIN is divided inside the controller by the DIVRATIO field in
 	 * CLKSEL register, so we must calculate clock value as
 	 *   cclk_in = SDCLKIN / (DIVRATIO + 1)
 	 * Currently the RIVRATIO must be 3 for MMC0 and MMC2 on Exynos5420
@@ -360,7 +360,7 @@ void clock_ll_set_pre_ratio(enum periph_id periph_id, unsigned divisor)
 	u32 *reg;
 
 	/*
-	 * For now we only handle a very small subset of peipherals here.
+	 * For now we only handle a very small subset of peripherals here.
 	 * Others will need to (and do) mangle the clock registers
 	 * themselves, At some point it is hoped that this function can work
 	 * from a table or calculated register offset / mask. For now this
@@ -585,7 +585,7 @@ int clock_epll_set_rate(unsigned long rate)
 	epll_con |= epll_div[i].s_div << EPLL_CON0_SDIV_SHIFT;
 
 	/*
-	 * Required period ( in cycles) to genarate a stable clock output.
+	 * Required period ( in cycles) to generate a stable clock output.
 	 * The maximum clock time can be up to 3000 * PDIV cycles of PLLs
 	 * frequency input (as per spec)
 	 */
@@ -622,7 +622,7 @@ int clock_set_i2s_clk_prescaler(unsigned int src_frq, unsigned int dst_frq)
 	unsigned int div ;
 
 	if ((dst_frq == 0) || (src_frq == 0)) {
-		printk(BIOS_DEBUG, "%s: Invalid requency input for prescaler\n", __func__);
+		printk(BIOS_DEBUG, "%s: Invalid frequency input for prescaler\n", __func__);
 		printk(BIOS_DEBUG, "src frq = %d des frq = %d ", src_frq, dst_frq);
 		return -1;
 	}
diff --git a/src/soc/samsung/exynos5420/cpu.c b/src/soc/samsung/exynos5420/cpu.c
index c90463660d..e8649a0041 100644
--- a/src/soc/samsung/exynos5420/cpu.c
+++ b/src/soc/samsung/exynos5420/cpu.c
@@ -111,7 +111,7 @@ static void exynos_displayport_init(device_t dev, u32 lcdbase,
 	 *
 	 * Note: We may want to do something clever to ensure the framebuffer
 	 * region is aligned such that we don't change dcache policy for other
-	 * stuff inadvertantly.
+	 * stuff inadvertently.
 	 */
 	uint32_t lower = ALIGN_DOWN(lcdbase, MiB);
 	uint32_t upper = ALIGN_UP(lcdbase + fb_size, MiB);
diff --git a/src/soc/samsung/exynos5420/dmc.h b/src/soc/samsung/exynos5420/dmc.h
index d12e2dbeb6..7b3e8bf4ac 100644
--- a/src/soc/samsung/exynos5420/dmc.h
+++ b/src/soc/samsung/exynos5420/dmc.h
@@ -399,7 +399,7 @@ struct mem_timings {
 	uint8_t chips_per_channel;	/* number of chips per channel */
 	uint8_t chips_to_configure;	/* number of chips to configure */
 	uint8_t send_zq_init;		/* 1 to send this command */
-	unsigned int impedance;		/* drive strength impedeance */
+	unsigned int impedance;		/* drive strength impedance */
 	uint8_t gate_leveling_enable;	/* check gate leveling is enabled */
 };
 
diff --git a/src/soc/samsung/exynos5420/dmc_common.c b/src/soc/samsung/exynos5420/dmc_common.c
index 433312eb3e..e651b7f947 100644
--- a/src/soc/samsung/exynos5420/dmc_common.c
+++ b/src/soc/samsung/exynos5420/dmc_common.c
@@ -63,7 +63,7 @@ int dmc_config_zq(struct mem_timings *mem,
 	val &= ~ZQ_MANUAL_STR;
 
 	/*
-	 * Since we are manaully calibrating the ZQ values,
+	 * Since we are manually calibrating the ZQ values,
 	 * we are looping for the ZQ_init to complete.
 	 */
 	i = ZQ_INIT_TIMEOUT;
@@ -96,12 +96,12 @@ void update_reset_dll(struct exynos5_dmc *dmc, enum ddr_mode mode)
 		writel(val, &dmc->phycontrol0);
 	}
 
-	/* Update DLL Information: Force DLL Resyncronization */
+	/* Update DLL Information: Force DLL Resynchronization */
 	val = readl(&dmc->phycontrol0);
 	val |= FP_RSYNC;
 	writel(val, &dmc->phycontrol0);
 
-	/* Reset Force DLL Resyncronization */
+	/* Reset Force DLL Resynchronization */
 	val = readl(&dmc->phycontrol0);
 	val &= ~FP_RSYNC;
 	writel(val, &dmc->phycontrol0);
diff --git a/src/soc/samsung/exynos5420/dmc_init_ddr3.c b/src/soc/samsung/exynos5420/dmc_init_ddr3.c
index 4acf7d13f3..28603ae414 100644
--- a/src/soc/samsung/exynos5420/dmc_init_ddr3.c
+++ b/src/soc/samsung/exynos5420/dmc_init_ddr3.c
@@ -143,7 +143,7 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, int interleave_size, int reset)
 		writel(mem->membaseconfig1, &exynos_tzasc1->membaseconfig1);
 	}
 
-	/* Memory Channel Inteleaving Size
+	/* Memory Channel Interleaving Size
 	 * Exynos5420 Channel interleaving = 128 bytes
 	 */
 	/* MEMCONFIG0/1 */
@@ -158,7 +158,7 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, int interleave_size, int reset)
 	writel(mem->prechconfig_tp_cnt << PRECHCONFIG_TP_CNT_SHIFT,
 		&exynos_drex1->prechconfig0);
 
-	/* TimingRow, TimingData, TimingPower and Timingaref
+	/* TimingRow, TimingData, TimingPower and Timingref
 	 * values as per Memory AC parameters
 	 */
 	writel(mem->timing_ref, &exynos_drex0->timingref);
@@ -184,7 +184,7 @@ int ddr3_mem_ctrl_init(struct mem_timings *mem, int interleave_size, int reset)
 		/*
 		 * During Suspend-Resume & S/W-Reset, as soon as PMU releases
 		 * pad retention, CKE goes high. This causes memory contents
-		 * not to be retained during DRAM initialization. Therfore,
+		 * not to be retained during DRAM initialization. Therefore,
 		 * there is a new control register(0x100431e8[28]) which lets us
 		 * release pad retention and retain the memory content until the
 		 * initialization is complete.
diff --git a/src/soc/samsung/exynos5420/dp.c b/src/soc/samsung/exynos5420/dp.c
index b147035b64..4c54b4fef1 100644
--- a/src/soc/samsung/exynos5420/dp.c
+++ b/src/soc/samsung/exynos5420/dp.c
@@ -218,7 +218,7 @@ static unsigned int exynos_dp_handle_edid(struct edp_device_info *edp_info)
 		printk(BIOS_ERR, "DP Wrong MAX LINK RATE : %x\n", temp);
 		return -1;
 	}
-	/*Refer VESA Display Port Stnadard Ver1.1a Page 120 */
+	/*Refer VESA Display Port Standard Ver1.1a Page 120 */
 	if (edp_info->dpcd_rev == DP_DPCD_REV_11) {
 		temp = buf[DPCD_MAX_LANE_COUNT] & 0x1f;
 		if (buf[DPCD_MAX_LANE_COUNT] & 0x80)
@@ -420,7 +420,7 @@ static unsigned int exynos_dp_read_dpcd_adj_req(unsigned char lane_num,
 	unsigned char buf;
 	unsigned int dpcd_addr;
 
-	/*lane_num value is used as arry index, so this range 0 ~ 3 */
+	/*lane_num value is used as array index, so this range 0 ~ 3 */
 	dpcd_addr = DPCD_ADJUST_REQUEST_LANE0_1 + (lane_num / 2);
 
 	ret = exynos_dp_read_byte_from_dpcd(dpcd_addr, &buf);
diff --git a/src/soc/samsung/exynos5420/dp_lowlevel.c b/src/soc/samsung/exynos5420/dp_lowlevel.c
index 2b2418ec21..e8892cdfcc 100644
--- a/src/soc/samsung/exynos5420/dp_lowlevel.c
+++ b/src/soc/samsung/exynos5420/dp_lowlevel.c
@@ -105,7 +105,7 @@ static void exynos_dp_init_analog_param(void)
 
 	/*
 	 * Set termination
-	 * Normal bandgap, Normal swing, Tx terminal registor 61 ohm
+	 * Normal bandgap, Normal swing, Tx terminal resistor 61 ohm
 	 * 24M Phy clock, TX digital logic power is 100:1.0625V
 	 */
 	reg = SEL_BG_NEW_BANDGAP | TX_TERMINAL_CTRL_61_OHM |
@@ -160,7 +160,7 @@ static void exynos_dp_init_interrupt(void)
 	 */
 	lwrite32(INT_POL, &dp_regs->int_ctl);
 
-	/* Clear pending regisers */
+	/* Clear pending registers */
 	lwrite32(0xff, &dp_regs->common_int_sta1);
 	lwrite32(0xff, &dp_regs->common_int_sta2);
 	lwrite32(0xff, &dp_regs->common_int_sta3);
@@ -350,7 +350,7 @@ void exynos_dp_init_hpd(void)
 {
 	u32 reg;
 
-	/* Clear interrupts releated to Hot Plug Dectect */
+	/* Clear interrupts related to Hot Plug Detect */
 	reg = HOTPLUG_CHG | HPD_LOST | PLUG;
 	lwrite32(reg, &dp_regs->common_int_sta4);
 
@@ -380,7 +380,7 @@ void exynos_dp_init_aux(void)
 {
 	u32 reg;
 
-	/* Clear inerrupts related to AUX channel */
+	/* Clear interrupts related to AUX channel */
 	reg = RPLY_RECEIV | AUX_ERR;
 	lwrite32(reg, &dp_regs->int_sta);
 
@@ -804,7 +804,7 @@ int exynos_dp_read_bytes_from_i2c(u32 device_addr,
 
 			/*
 			 * If Rx sends defer, Tx sends only reads
-			 * request without sending addres
+			 * request without sending address
 			 */
 			if (!defer)
 				retval =
diff --git a/src/soc/samsung/exynos5420/fimd.c b/src/soc/samsung/exynos5420/fimd.c
index 1e51712e53..6cb8eb2eed 100644
--- a/src/soc/samsung/exynos5420/fimd.c
+++ b/src/soc/samsung/exynos5420/fimd.c
@@ -93,7 +93,7 @@ static void exynos_fimd_set_dualrgb(vidinfo_t *vid, unsigned int enabled)
 		cfg = EXYNOS_DUALRGB_BYPASS_DUAL | EXYNOS_DUALRGB_LINESPLIT |
 			EXYNOS_DUALRGB_VDEN_EN_ENABLE;
 
-		/* in case of Line Split mode, MAIN_CNT doesn't neet to set. */
+		/* in case of Line Split mode, MAIN_CNT doesn't need to be set. */
 		cfg |= EXYNOS_DUALRGB_SUB_CNT(vid->vl_col / 2) |
 			EXYNOS_DUALRGB_MAIN_CNT(0);
 	}
diff --git a/src/soc/samsung/exynos5420/fimd.h b/src/soc/samsung/exynos5420/fimd.h
index 41e5ccd827..fa1e27a095 100644
--- a/src/soc/samsung/exynos5420/fimd.h
+++ b/src/soc/samsung/exynos5420/fimd.h
@@ -93,7 +93,7 @@ struct exynos5_fimd_panel {
 	unsigned int right_margin;	/* Horizontal Frontporch */
 	unsigned int hsync;		/* Horizontal Sync Pulse Width */
 	unsigned int xres;		/* X Resolution */
-	unsigned int yres;		/* Y Resopultion */
+	unsigned int yres;		/* Y Resolution */
 };
 
 /* LCDIF Register Map */
diff --git a/src/soc/samsung/exynos5420/gpio.h b/src/soc/samsung/exynos5420/gpio.h
index 4cf8e57249..ea1cd2fec7 100644
--- a/src/soc/samsung/exynos5420/gpio.h
+++ b/src/soc/samsung/exynos5420/gpio.h
@@ -544,7 +544,7 @@ int gpio_set_value(unsigned gpio, int value);
 enum mvl3 {
 	LOGIC_0,
 	LOGIC_1,
-	LOGIC_Z,		/* high impedence / tri-stated / floating */
+	LOGIC_Z,		/* high impedance / tri-stated / floating */
 };
 
 #endif	/* CPU_SAMSUNG_EXYNOS5420_GPIO_H */
diff --git a/src/soc/samsung/exynos5420/setup.h b/src/soc/samsung/exynos5420/setup.h
index 63e40a8f0f..e0a7d1b0a8 100644
--- a/src/soc/samsung/exynos5420/setup.h
+++ b/src/soc/samsung/exynos5420/setup.h
@@ -790,7 +790,7 @@ struct exynos5_phy_control;
 #define PHY_TERM_EN	(1 << 30)	/* Termination enable for PHY */
 #define DMC_CTRL_SHGATE	(1 << 29)	/* Duration of DQS gating signal */
 #define CTRL_ATGATE		(1 << 6)
-#define FP_RSYNC	(1 << 3)	/* Force DLL resyncronization */
+#define FP_RSYNC	(1 << 3)	/* Force DLL resynchronization */
 
 /* Driver strength for CK, CKE, CS & CA */
 #define IMP_OUTPUT_DRV_40_OHM	0x5
@@ -809,7 +809,7 @@ struct exynos5_phy_control;
 
 struct mem_timings;
 
-/* Errors that we can encourter in low-level setup */
+/* Errors that we can encounter in low-level setup */
 enum {
 	SETUP_ERR_OK,
 	SETUP_ERR_RDLV_COMPLETE_TIMEOUT = -1,
diff --git a/src/soc/samsung/exynos5420/smp.c b/src/soc/samsung/exynos5420/smp.c
index 6fc2fb01ea..41a57ab385 100644
--- a/src/soc/samsung/exynos5420/smp.c
+++ b/src/soc/samsung/exynos5420/smp.c
@@ -267,7 +267,7 @@ static void power_down_core(void)
 	wfi();
 }
 
-/* Configures the CPU states shard memory page and then shutdown all cores. */
+/* Configures the CPU states shared memory page and then shutdown all cores. */
 static void configure_secondary_cores(void)
 {
 	if (get_bits(read_midr(), 4, 12) == PART_NUMBER_CORTEX_A15) {
diff --git a/src/soc/samsung/exynos5420/spi.c b/src/soc/samsung/exynos5420/spi.c
index c6c08e925c..a2bbbb35b7 100644
--- a/src/soc/samsung/exynos5420/spi.c
+++ b/src/soc/samsung/exynos5420/spi.c
@@ -168,7 +168,7 @@ static int spi_rx_tx(struct spi_slave *slave, uint8_t *rxp, int rx_bytes,
 	if (espi->half_duplex) {
 		step = 1;
 	} else if ((rx_bytes | tx_bytes | (uintptr_t)rxp |(uintptr_t)txp) & 3) {
-		printk(BIOS_CRIT, "%s: WARNING: tranfer mode decreased to 1B\n",
+		printk(BIOS_CRIT, "%s: WARNING: transfer mode decreased to 1B\n",
 		       __func__);
 		step = 1;
 	} else {
diff --git a/src/soc/samsung/exynos5420/tmu.c b/src/soc/samsung/exynos5420/tmu.c
index 1b04b6cb42..ea706cba2a 100644
--- a/src/soc/samsung/exynos5420/tmu.c
+++ b/src/soc/samsung/exynos5420/tmu.c
@@ -69,8 +69,8 @@ struct tmu_info exynos5420_tmu_info = {
 
 /*
  * After reading temperature code from register, compensating
- * its value and calculating celsius temperatue,
- * get current temperatue.
+ * its value and calculating celsius temperature,
+ * get current temperature.
  *
  * @return	current temperature of the chip as sensed by TMU
  */
diff --git a/src/soc/samsung/exynos5420/tmu.h b/src/soc/samsung/exynos5420/tmu.h
index 3085b0718e..f71c8993de 100644
--- a/src/soc/samsung/exynos5420/tmu.h
+++ b/src/soc/samsung/exynos5420/tmu.h
@@ -66,7 +66,7 @@ enum tmu_status_t {
 	TMU_STATUS_TRIPPED,
 };
 
-/* Tmeperature threshold values for various thermal events */
+/* Temperature threshold values for various thermal events */
 struct temperature_params {
 	/* minimum value in temperature code range */
 	unsigned int min_val;
diff --git a/src/soc/samsung/exynos5420/uart.c b/src/soc/samsung/exynos5420/uart.c
index b7ef0cb1bc..4d71155a55 100644
--- a/src/soc/samsung/exynos5420/uart.c
+++ b/src/soc/samsung/exynos5420/uart.c
@@ -36,7 +36,7 @@
  * The coefficient, used to calculate the baudrate on S5P UARTs is
  * calculated as
  * C = UBRDIV * 16 + number_of_set_bits_in_UDIVSLOT
- * however, section 31.6.11 of the datasheet doesn't recomment using 1 for 1,
+ * however, section 31.6.11 of the datasheet doesn't recommend using 1 for 1,
  * 3 for 2, ... (2^n - 1) for n, instead, they suggest using these constants:
  */
 static const int udivslot[] = {
@@ -120,7 +120,7 @@ static int exynos5_uart_err_check(struct s5p_uart *uart, int op)
 
 /*
  * Read a single byte from the serial port. Returns 1 on success, 0
- * otherwise. When the function is succesfull, the character read is
+ * otherwise. When the function is successful, the character read is
  * written into its argument c.
  */
 static unsigned char exynos5_uart_rx_byte(struct s5p_uart *uart)