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i.MX28: Fix ref_cpu clock setup

PATCH New Robert at domain.unknown 7 participants 22 messages Feb 15, 2012 – Feb 20, 2012

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#0 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

From: Robert Delien <[email protected]>

This set of patches fixes ref_cpu clock setup.

Robert Delien (4):
Renamed mx28_register to mx28_register_32 to prepare for

    mx28_register_8

Introducing 8-bit wide register, mx28_register_8
Fix erroneous 32-bit access to hw_clkctrl_frac0 and hw_clkctrl_frac1
registers
Preventing needless switching on and off PLL bypass mode, allowing
allow single-stepping through the SPL

 arch/arm/cpu/arm926ejs/mx28/clock.c           |   74 +++-----
 arch/arm/cpu/arm926ejs/mx28/iomux.c           |    6 +-
 arch/arm/cpu/arm926ejs/mx28/mx28.c            |    6 +-
 arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c    |   30 ++--
 arch/arm/cpu/arm926ejs/mx28/spl_power_init.c  |   24 ---
 arch/arm/include/asm/arch-mx28/regs-apbh.h    |  254 ++++++++++++------------
 arch/arm/include/asm/arch-mx28/regs-bch.h     |   42 ++--
 arch/arm/include/asm/arch-mx28/regs-clkctrl.h |   98 ++++------
 arch/arm/include/asm/arch-mx28/regs-common.h  |   28 ++-
 arch/arm/include/asm/arch-mx28/regs-gpmi.h    |   26 ++--
 arch/arm/include/asm/arch-mx28/regs-i2c.h     |   28 ++--
 arch/arm/include/asm/arch-mx28/regs-ocotp.h   |   86 ++++----
 arch/arm/include/asm/arch-mx28/regs-pinctrl.h |  168 ++++++++--------
 arch/arm/include/asm/arch-mx28/regs-power.h   |   28 ++--
 arch/arm/include/asm/arch-mx28/regs-rtc.h     |   28 ++--
 arch/arm/include/asm/arch-mx28/regs-ssp.h     |   40 ++--
 arch/arm/include/asm/arch-mx28/regs-timrot.h  |   38 ++--
 arch/arm/include/asm/arch-mx28/regs-usbphy.h  |   20 +-
 arch/arm/include/asm/arch-mx28/sys_proto.h    |   10 +-
 drivers/gpio/mxs_gpio.c                       |   16 +-
 drivers/usb/host/ehci-mxs.c                   |    8 +-
 21 files changed, 507 insertions(+), 551 deletions(-)
#1 lore raw

PATCH v5 1/4 Renamed mx28_register to mx28_register_32 to prepare for mx28_register_8

From: Robert Delien <[email protected]>

This patch renames mx28_register to mx28_register_32 in order to prepare for the introduction of an 8-bit register, mx28_register_8.

---
 arch/arm/cpu/arm926ejs/mx28/clock.c           |    4 +-
 arch/arm/cpu/arm926ejs/mx28/iomux.c           |    6 +-
 arch/arm/cpu/arm926ejs/mx28/mx28.c            |    6 +-
 arch/arm/include/asm/arch-mx28/regs-apbh.h    |  254 ++++++++++++------------
 arch/arm/include/asm/arch-mx28/regs-bch.h     |   42 ++--
 arch/arm/include/asm/arch-mx28/regs-clkctrl.h |   58 +++---
 arch/arm/include/asm/arch-mx28/regs-common.h  |   12 +-
 arch/arm/include/asm/arch-mx28/regs-gpmi.h    |   26 ++--
 arch/arm/include/asm/arch-mx28/regs-i2c.h     |   28 ++--
 arch/arm/include/asm/arch-mx28/regs-ocotp.h   |   86 ++++----
 arch/arm/include/asm/arch-mx28/regs-pinctrl.h |  168 ++++++++--------
 arch/arm/include/asm/arch-mx28/regs-power.h   |   28 ++--
 arch/arm/include/asm/arch-mx28/regs-rtc.h     |   28 ++--
 arch/arm/include/asm/arch-mx28/regs-ssp.h     |   40 ++--
 arch/arm/include/asm/arch-mx28/regs-timrot.h  |   38 ++--
 arch/arm/include/asm/arch-mx28/regs-usbphy.h  |   20 +-
 arch/arm/include/asm/arch-mx28/sys_proto.h    |   10 +-
 drivers/gpio/mxs_gpio.c                       |   16 +-
 drivers/usb/host/ehci-mxs.c                   |    8 +-
 19 files changed, 441 insertions(+), 437 deletions(-)
arch/arm/cpu/arm926ejs/mx28/clock.c +2 -2
index f698506..9d3a018 100644
@@ -223,7 +223,7 @@ void mx28_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal)
 		return;
 
 	clkreg = (uint32_t)(&clkctrl_regs->hw_clkctrl_ssp0) +
-			(ssp * sizeof(struct mx28_register));
+			(ssp * sizeof(struct mx28_register_32));
 
 	clrbits_le32(clkreg, CLKCTRL_SSP_CLKGATE);
 	while (readl(clkreg) & CLKCTRL_SSP_CLKGATE)
@@ -272,7 +272,7 @@ static uint32_t mx28_get_sspclk(enum mxs_sspclock ssp)
 		return XTAL_FREQ_KHZ;
 
 	clkreg = (uint32_t)(&clkctrl_regs->hw_clkctrl_ssp0) +
-			(ssp * sizeof(struct mx28_register));
+			(ssp * sizeof(struct mx28_register_32));
 
 	tmp = readl(clkreg) & CLKCTRL_SSP_DIV_MASK;
 
arch/arm/cpu/arm926ejs/mx28/iomux.c +3 -3
index 9ea411f..12916b6 100644
@@ -43,7 +43,7 @@ int mxs_iomux_setup_pad(iomux_cfg_t pad)
 {
 	u32 reg, ofs, bp, bm;
 	void *iomux_base = (void *)MXS_PINCTRL_BASE;
-	struct mx28_register *mxs_reg;
+	struct mx28_register_32 *mxs_reg;
 
 	/* muxsel */
 	ofs = 0x100;
@@ -70,7 +70,7 @@ int mxs_iomux_setup_pad(iomux_cfg_t pad)
 	/* vol */
 	if (PAD_VOL_VALID(pad)) {
 		bp = PAD_PIN(pad) % 8 * 4 + 2;
-		mxs_reg = (struct mx28_register *)(iomux_base + ofs);
+		mxs_reg = (struct mx28_register_32 *)(iomux_base + ofs);
 		if (PAD_VOL(pad))
 			writel(1 << bp, &mxs_reg->reg_set);
 		else
@@ -82,7 +82,7 @@ int mxs_iomux_setup_pad(iomux_cfg_t pad)
 		ofs = PULL_OFFSET;
 		ofs += PAD_BANK(pad) * 0x10;
 		bp = PAD_PIN(pad);
-		mxs_reg = (struct mx28_register *)(iomux_base + ofs);
+		mxs_reg = (struct mx28_register_32 *)(iomux_base + ofs);
 		if (PAD_PULL(pad))
 			writel(1 << bp, &mxs_reg->reg_set);
 		else
arch/arm/cpu/arm926ejs/mx28/mx28.c +3 -3
index 683777f..0e69193 100644
@@ -63,7 +63,7 @@ void reset_cpu(ulong ignored)
 		;
 }
 
-int mx28_wait_mask_set(struct mx28_register *reg, uint32_t mask, int timeout)
+int mx28_wait_mask_set(struct mx28_register_32 *reg, uint32_t mask, int timeout)
 {
 	while (--timeout) {
 		if ((readl(&reg->reg) & mask) == mask)
@@ -74,7 +74,7 @@ int mx28_wait_mask_set(struct mx28_register *reg, uint32_t mask, int timeout)
 	return !timeout;
 }
 
-int mx28_wait_mask_clr(struct mx28_register *reg, uint32_t mask, int timeout)
+int mx28_wait_mask_clr(struct mx28_register_32 *reg, uint32_t mask, int timeout)
 {
 	while (--timeout) {
 		if ((readl(&reg->reg) & mask) == 0)
@@ -85,7 +85,7 @@ int mx28_wait_mask_clr(struct mx28_register *reg, uint32_t mask, int timeout)
 	return !timeout;
 }
 
-int mx28_reset_block(struct mx28_register *reg)
+int mx28_reset_block(struct mx28_register_32 *reg)
 {
 	/* Clear SFTRST */
 	writel(MX28_BLOCK_SFTRST, &reg->reg_clr);
arch/arm/include/asm/arch-mx28/regs-apbh.h +127 -127

269 lines not on this page · raw message

arch/arm/include/asm/arch-mx28/regs-bch.h +21 -21

51 lines not on this page · raw message

arch/arm/include/asm/arch-mx28/regs-clkctrl.h +29 -29

67 lines not on this page · raw message

arch/arm/include/asm/arch-mx28/regs-common.h +6 -6
index efe975b..75cc9a6 100644
@@ -47,20 +47,20 @@
  *
  */
 
-#define	__mx28_reg(name)		\
+#define	__mx28_reg_32(name)		\
 	uint32_t name;			\
 	uint32_t name##_set;		\
 	uint32_t name##_clr;		\
 	uint32_t name##_tog;
 
-struct mx28_register {
-	__mx28_reg(reg)
+struct mx28_register_32 {
+	__mx28_reg_32(reg)
 };
 
-#define	mx28_reg(name)					\
+#define	mx28_reg_32(name)				\
 	union {						\
-		struct { __mx28_reg(name) };		\
-		struct mx28_register name##_reg;	\
+		struct { __mx28_reg_32(name) };		\
+		struct mx28_register_32 name##_reg;	\
 	};
 
 #endif	/* __MX28_REGS_COMMON_H__ */
arch/arm/include/asm/arch-mx28/regs-gpmi.h +13 -13
index 0096793..1b487f4 100644
@@ -30,22 +30,22 @@
 
 #ifndef	__ASSEMBLY__
 struct mx28_gpmi_regs {
-	mx28_reg(hw_gpmi_ctrl0)
-	mx28_reg(hw_gpmi_compare)
-	mx28_reg(hw_gpmi_eccctrl)
-	mx28_reg(hw_gpmi_ecccount)
-	mx28_reg(hw_gpmi_payload)
-	mx28_reg(hw_gpmi_auxiliary)
-	mx28_reg(hw_gpmi_ctrl1)
-	mx28_reg(hw_gpmi_timing0)
-	mx28_reg(hw_gpmi_timing1)
+	mx28_reg_32(hw_gpmi_ctrl0)
+	mx28_reg_32(hw_gpmi_compare)
+	mx28_reg_32(hw_gpmi_eccctrl)
+	mx28_reg_32(hw_gpmi_ecccount)
+	mx28_reg_32(hw_gpmi_payload)
+	mx28_reg_32(hw_gpmi_auxiliary)
+	mx28_reg_32(hw_gpmi_ctrl1)
+	mx28_reg_32(hw_gpmi_timing0)
+	mx28_reg_32(hw_gpmi_timing1)
 
 	uint32_t	reserved[4];
 
-	mx28_reg(hw_gpmi_data)
-	mx28_reg(hw_gpmi_stat)
-	mx28_reg(hw_gpmi_debug)
-	mx28_reg(hw_gpmi_version)
+	mx28_reg_32(hw_gpmi_data)
+	mx28_reg_32(hw_gpmi_stat)
+	mx28_reg_32(hw_gpmi_debug)
+	mx28_reg_32(hw_gpmi_version)
 };
 #endif
 
arch/arm/include/asm/arch-mx28/regs-i2c.h +14 -14
index 30e0ed7..2e2e814 100644
@@ -27,20 +27,20 @@
 
 #ifndef	__ASSEMBLY__
 struct mx28_i2c_regs {
-	mx28_reg(hw_i2c_ctrl0)
-	mx28_reg(hw_i2c_timing0)
-	mx28_reg(hw_i2c_timing1)
-	mx28_reg(hw_i2c_timing2)
-	mx28_reg(hw_i2c_ctrl1)
-	mx28_reg(hw_i2c_stat)
-	mx28_reg(hw_i2c_queuectrl)
-	mx28_reg(hw_i2c_queuestat)
-	mx28_reg(hw_i2c_queuecmd)
-	mx28_reg(hw_i2c_queuedata)
-	mx28_reg(hw_i2c_data)
-	mx28_reg(hw_i2c_debug0)
-	mx28_reg(hw_i2c_debug1)
-	mx28_reg(hw_i2c_version)
+	mx28_reg_32(hw_i2c_ctrl0)
+	mx28_reg_32(hw_i2c_timing0)
+	mx28_reg_32(hw_i2c_timing1)
+	mx28_reg_32(hw_i2c_timing2)
+	mx28_reg_32(hw_i2c_ctrl1)
+	mx28_reg_32(hw_i2c_stat)
+	mx28_reg_32(hw_i2c_queuectrl)
+	mx28_reg_32(hw_i2c_queuestat)
+	mx28_reg_32(hw_i2c_queuecmd)
+	mx28_reg_32(hw_i2c_queuedata)
+	mx28_reg_32(hw_i2c_data)
+	mx28_reg_32(hw_i2c_debug0)
+	mx28_reg_32(hw_i2c_debug1)
+	mx28_reg_32(hw_i2c_version)
 };
 #endif
 
arch/arm/include/asm/arch-mx28/regs-ocotp.h +43 -43

92 lines not on this page · raw message

arch/arm/include/asm/arch-mx28/regs-pinctrl.h +84 -84

213 lines not on this page · raw message

arch/arm/include/asm/arch-mx28/regs-power.h +14 -14
index 9da63ad..8eadc6d 100644
@@ -26,10 +26,10 @@
 
 #ifndef	__ASSEMBLY__
 struct mx28_power_regs {
-	mx28_reg(hw_power_ctrl)
-	mx28_reg(hw_power_5vctrl)
-	mx28_reg(hw_power_minpwr)
-	mx28_reg(hw_power_charge)
+	mx28_reg_32(hw_power_ctrl)
+	mx28_reg_32(hw_power_5vctrl)
+	mx28_reg_32(hw_power_minpwr)
+	mx28_reg_32(hw_power_charge)
 	uint32_t	hw_power_vdddctrl;
 	uint32_t	reserved_vddd[3];
 	uint32_t	hw_power_vddactrl;
@@ -44,23 +44,23 @@ struct mx28_power_regs {
 	uint32_t	reserved_misc[3];
 	uint32_t	hw_power_dclimits;
 	uint32_t	reserved_dclimits[3];
-	mx28_reg(hw_power_loopctrl)
+	mx28_reg_32(hw_power_loopctrl)
 	uint32_t	hw_power_sts;
 	uint32_t	reserved_sts[3];
-	mx28_reg(hw_power_speed)
+	mx28_reg_32(hw_power_speed)
 	uint32_t	hw_power_battmonitor;
 	uint32_t	reserved_battmonitor[3];
 
 	uint32_t	reserved[4];
 
-	mx28_reg(hw_power_reset)
-	mx28_reg(hw_power_debug)
-	mx28_reg(hw_power_thermal)
-	mx28_reg(hw_power_usb1ctrl)
-	mx28_reg(hw_power_special)
-	mx28_reg(hw_power_version)
-	mx28_reg(hw_power_anaclkctrl)
-	mx28_reg(hw_power_refctrl)
+	mx28_reg_32(hw_power_reset)
+	mx28_reg_32(hw_power_debug)
+	mx28_reg_32(hw_power_thermal)
+	mx28_reg_32(hw_power_usb1ctrl)
+	mx28_reg_32(hw_power_special)
+	mx28_reg_32(hw_power_version)
+	mx28_reg_32(hw_power_anaclkctrl)
+	mx28_reg_32(hw_power_refctrl)
 };
 #endif
 
arch/arm/include/asm/arch-mx28/regs-rtc.h +14 -14
index fe2fda9..e605a03 100644
@@ -27,20 +27,20 @@
 
 #ifndef	__ASSEMBLY__
 struct mx28_rtc_regs {
-	mx28_reg(hw_rtc_ctrl)
-	mx28_reg(hw_rtc_stat)
-	mx28_reg(hw_rtc_milliseconds)
-	mx28_reg(hw_rtc_seconds)
-	mx28_reg(hw_rtc_rtc_alarm)
-	mx28_reg(hw_rtc_watchdog)
-	mx28_reg(hw_rtc_persistent0)
-	mx28_reg(hw_rtc_persistent1)
-	mx28_reg(hw_rtc_persistent2)
-	mx28_reg(hw_rtc_persistent3)
-	mx28_reg(hw_rtc_persistent4)
-	mx28_reg(hw_rtc_persistent5)
-	mx28_reg(hw_rtc_debug)
-	mx28_reg(hw_rtc_version)
+	mx28_reg_32(hw_rtc_ctrl)
+	mx28_reg_32(hw_rtc_stat)
+	mx28_reg_32(hw_rtc_milliseconds)
+	mx28_reg_32(hw_rtc_seconds)
+	mx28_reg_32(hw_rtc_rtc_alarm)
+	mx28_reg_32(hw_rtc_watchdog)
+	mx28_reg_32(hw_rtc_persistent0)
+	mx28_reg_32(hw_rtc_persistent1)
+	mx28_reg_32(hw_rtc_persistent2)
+	mx28_reg_32(hw_rtc_persistent3)
+	mx28_reg_32(hw_rtc_persistent4)
+	mx28_reg_32(hw_rtc_persistent5)
+	mx28_reg_32(hw_rtc_debug)
+	mx28_reg_32(hw_rtc_version)
 };
 #endif
 
arch/arm/include/asm/arch-mx28/regs-ssp.h +20 -20
index ab3870c..be71d48 100644
@@ -29,26 +29,26 @@
 
 #ifndef	__ASSEMBLY__
 struct mx28_ssp_regs {
-	mx28_reg(hw_ssp_ctrl0)
-	mx28_reg(hw_ssp_cmd0)
-	mx28_reg(hw_ssp_cmd1)
-	mx28_reg(hw_ssp_xfer_size)
-	mx28_reg(hw_ssp_block_size)
-	mx28_reg(hw_ssp_compref)
-	mx28_reg(hw_ssp_compmask)
-	mx28_reg(hw_ssp_timing)
-	mx28_reg(hw_ssp_ctrl1)
-	mx28_reg(hw_ssp_data)
-	mx28_reg(hw_ssp_sdresp0)
-	mx28_reg(hw_ssp_sdresp1)
-	mx28_reg(hw_ssp_sdresp2)
-	mx28_reg(hw_ssp_sdresp3)
-	mx28_reg(hw_ssp_ddr_ctrl)
-	mx28_reg(hw_ssp_dll_ctrl)
-	mx28_reg(hw_ssp_status)
-	mx28_reg(hw_ssp_dll_sts)
-	mx28_reg(hw_ssp_debug)
-	mx28_reg(hw_ssp_version)
+	mx28_reg_32(hw_ssp_ctrl0)
+	mx28_reg_32(hw_ssp_cmd0)
+	mx28_reg_32(hw_ssp_cmd1)
+	mx28_reg_32(hw_ssp_xfer_size)
+	mx28_reg_32(hw_ssp_block_size)
+	mx28_reg_32(hw_ssp_compref)
+	mx28_reg_32(hw_ssp_compmask)
+	mx28_reg_32(hw_ssp_timing)
+	mx28_reg_32(hw_ssp_ctrl1)
+	mx28_reg_32(hw_ssp_data)
+	mx28_reg_32(hw_ssp_sdresp0)
+	mx28_reg_32(hw_ssp_sdresp1)
+	mx28_reg_32(hw_ssp_sdresp2)
+	mx28_reg_32(hw_ssp_sdresp3)
+	mx28_reg_32(hw_ssp_ddr_ctrl)
+	mx28_reg_32(hw_ssp_dll_ctrl)
+	mx28_reg_32(hw_ssp_status)
+	mx28_reg_32(hw_ssp_dll_sts)
+	mx28_reg_32(hw_ssp_debug)
+	mx28_reg_32(hw_ssp_version)
 };
 #endif
 
arch/arm/include/asm/arch-mx28/regs-timrot.h +19 -19
index 1b941cf..3e8dfe7 100644
@@ -29,25 +29,25 @@
 
 #ifndef	__ASSEMBLY__
 struct mx28_timrot_regs {
-	mx28_reg(hw_timrot_rotctrl)
-	mx28_reg(hw_timrot_rotcount)
-	mx28_reg(hw_timrot_timctrl0)
-	mx28_reg(hw_timrot_running_count0)
-	mx28_reg(hw_timrot_fixed_count0)
-	mx28_reg(hw_timrot_match_count0)
-	mx28_reg(hw_timrot_timctrl1)
-	mx28_reg(hw_timrot_running_count1)
-	mx28_reg(hw_timrot_fixed_count1)
-	mx28_reg(hw_timrot_match_count1)
-	mx28_reg(hw_timrot_timctrl2)
-	mx28_reg(hw_timrot_running_count2)
-	mx28_reg(hw_timrot_fixed_count2)
-	mx28_reg(hw_timrot_match_count2)
-	mx28_reg(hw_timrot_timctrl3)
-	mx28_reg(hw_timrot_running_count3)
-	mx28_reg(hw_timrot_fixed_count3)
-	mx28_reg(hw_timrot_match_count3)
-	mx28_reg(hw_timrot_version)
+	mx28_reg_32(hw_timrot_rotctrl)
+	mx28_reg_32(hw_timrot_rotcount)
+	mx28_reg_32(hw_timrot_timctrl0)
+	mx28_reg_32(hw_timrot_running_count0)
+	mx28_reg_32(hw_timrot_fixed_count0)
+	mx28_reg_32(hw_timrot_match_count0)
+	mx28_reg_32(hw_timrot_timctrl1)
+	mx28_reg_32(hw_timrot_running_count1)
+	mx28_reg_32(hw_timrot_fixed_count1)
+	mx28_reg_32(hw_timrot_match_count1)
+	mx28_reg_32(hw_timrot_timctrl2)
+	mx28_reg_32(hw_timrot_running_count2)
+	mx28_reg_32(hw_timrot_fixed_count2)
+	mx28_reg_32(hw_timrot_match_count2)
+	mx28_reg_32(hw_timrot_timctrl3)
+	mx28_reg_32(hw_timrot_running_count3)
+	mx28_reg_32(hw_timrot_fixed_count3)
+	mx28_reg_32(hw_timrot_match_count3)
+	mx28_reg_32(hw_timrot_version)
 };
 #endif
 
arch/arm/include/asm/arch-mx28/regs-usbphy.h +10 -10
index e823e19..0291d81 100644
@@ -24,16 +24,16 @@
 #define __REGS_USBPHY_H__
 
 struct mx28_usbphy_regs {
-	mx28_reg(hw_usbphy_pwd)
-	mx28_reg(hw_usbphy_tx)
-	mx28_reg(hw_usbphy_rx)
-	mx28_reg(hw_usbphy_ctrl)
-	mx28_reg(hw_usbphy_status)
-	mx28_reg(hw_usbphy_debug)
-	mx28_reg(hw_usbphy_debug0_status)
-	mx28_reg(hw_usbphy_debug1)
-	mx28_reg(hw_usbphy_version)
-	mx28_reg(hw_usbphy_ip)
+	mx28_reg_32(hw_usbphy_pwd)
+	mx28_reg_32(hw_usbphy_tx)
+	mx28_reg_32(hw_usbphy_rx)
+	mx28_reg_32(hw_usbphy_ctrl)
+	mx28_reg_32(hw_usbphy_status)
+	mx28_reg_32(hw_usbphy_debug)
+	mx28_reg_32(hw_usbphy_debug0_status)
+	mx28_reg_32(hw_usbphy_debug1)
+	mx28_reg_32(hw_usbphy_version)
+	mx28_reg_32(hw_usbphy_ip)
 };
 
 #define	USBPHY_PWD_RXPWDRX				(1 << 20)
arch/arm/include/asm/arch-mx28/sys_proto.h +7 -3
index f101494..15d8de3 100644
@@ -23,9 +23,13 @@
 #ifndef __MX28_H__
 #define __MX28_H__
 
-int mx28_reset_block(struct mx28_register *reg);
-int mx28_wait_mask_set(struct mx28_register *reg, uint32_t mask, int timeout);
-int mx28_wait_mask_clr(struct mx28_register *reg, uint32_t mask, int timeout);
+int mx28_reset_block(struct mx28_register_32 *reg);
+int mx28_wait_mask_set(struct mx28_register_32 *reg,
+		       uint32_t mask,
+		       int timeout);
+int mx28_wait_mask_clr(struct mx28_register_32 *reg,
+		       uint32_t mask,
+		       int timeout);
 
 int mxsmmc_initialize(bd_t *bis, int id, int (*wp)(int));
 
drivers/gpio/mxs_gpio.c +8 -8
index 0365812..38dbc81 100644
@@ -73,8 +73,8 @@ int gpio_get_value(unsigned gpio)
 {
 	uint32_t bank = PAD_BANK(gpio);
 	uint32_t offset = PINCTRL_DIN(bank);
-	struct mx28_register *reg =
-		(struct mx28_register *)(MXS_PINCTRL_BASE + offset);
+	struct mx28_register_32 *reg =
+		(struct mx28_register_32 *)(MXS_PINCTRL_BASE + offset);
 
 	return (readl(&reg->reg) >> PAD_PIN(gpio)) & 1;
 }
@@ -83,8 +83,8 @@ void gpio_set_value(unsigned gpio, int value)
 {
 	uint32_t bank = PAD_BANK(gpio);
 	uint32_t offset = PINCTRL_DOUT(bank);
-	struct mx28_register *reg =
-		(struct mx28_register *)(MXS_PINCTRL_BASE + offset);
+	struct mx28_register_32 *reg =
+		(struct mx28_register_32 *)(MXS_PINCTRL_BASE + offset);
 
 	if (value)
 		writel(1 << PAD_PIN(gpio), &reg->reg_set);
@@ -96,8 +96,8 @@ int gpio_direction_input(unsigned gpio)
 {
 	uint32_t bank = PAD_BANK(gpio);
 	uint32_t offset = PINCTRL_DOE(bank);
-	struct mx28_register *reg =
-		(struct mx28_register *)(MXS_PINCTRL_BASE + offset);
+	struct mx28_register_32 *reg =
+		(struct mx28_register_32 *)(MXS_PINCTRL_BASE + offset);
 
 	writel(1 << PAD_PIN(gpio), &reg->reg_clr);
 
@@ -108,8 +108,8 @@ int gpio_direction_output(unsigned gpio, int value)
 {
 	uint32_t bank = PAD_BANK(gpio);
 	uint32_t offset = PINCTRL_DOE(bank);
-	struct mx28_register *reg =
-		(struct mx28_register *)(MXS_PINCTRL_BASE + offset);
+	struct mx28_register_32 *reg =
+		(struct mx28_register_32 *)(MXS_PINCTRL_BASE + offset);
 
 	writel(1 << PAD_PIN(gpio), &reg->reg_set);
 
drivers/usb/host/ehci-mxs.c +4 -4
index c795f23..e1bd37e 100644
@@ -75,8 +75,8 @@ int ehci_hcd_init(void)
 
 	int ret;
 	uint32_t usb_base, cap_base;
-	struct mx28_register *digctl_ctrl =
-		(struct mx28_register *)HW_DIGCTL_CTRL;
+	struct mx28_register_32 *digctl_ctrl =
+		(struct mx28_register_32 *)HW_DIGCTL_CTRL;
 	struct mx28_clkctrl_regs *clkctrl_regs =
 		(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
 
@@ -119,8 +119,8 @@ int ehci_hcd_stop(void)
 {
 	int ret;
 	uint32_t tmp;
-	struct mx28_register *digctl_ctrl =
-		(struct mx28_register *)HW_DIGCTL_CTRL;
+	struct mx28_register_32 *digctl_ctrl =
+		(struct mx28_register_32 *)HW_DIGCTL_CTRL;
 	struct mx28_clkctrl_regs *clkctrl_regs =
 		(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
 
Signature · 1 line
1.7.0.4
#2 lore raw

PATCH v5 1/4 Renamed mx28_register to mx28_register_32 to prepare for mx28_register_8

Dear Robert at domain.unknown,

Quoted 9 lines · In message <[email protected]> you wrote:

From: Robert Delien <[email protected]>

This patch renames mx28_register to mx28_register_32 in order to prepare for the introduction of an 8-bit register, mx28_register_8.

---
 arch/arm/cpu/arm926ejs/mx28/clock.c           |    4 +-
 arch/arm/cpu/arm926ejs/mx28/iomux.c           |    6 +-

...

This is labeled as patch v5 - but I cannot see any log of what has been changed compared to previous versions, i. e. which review comments have been applied and which ignored.

You are supposed to follow the instructions, as documented for example here:
http://www.denx.de/wiki/view/U-Boot/Patches#Sending_updated_patch_versions

I don't have to time to run diff's over all your patches, and most others are in a similar situation.

Please consider this whole series as NAKed because of that.

Best regards,

Wolfgang Denk

Signature · 6 lines
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Why don't you have a Linux partition installed so you can be  working
in  a  programmer-friendly environment instead of a keep-gates'-bank-
account-happy one? :-)                            -- Tom Christiansen
#3 lore raw

PATCH v5 1/4 Renamed mx28_register to mx28_register_32 to prepare for mx28_register_8

Quoted 3 lines

This is labeled as patch v5 - but I cannot see any log of what has been changed compared to previous versions, i. e. which review comments have been applied and which ignored.

I did the curtesy of re-forming patch set v5 from a freshly pulled repository, because they no longer applied without fuzz.

I took me 5 patches of wondering where my comments went, before I discovered that the blank line between subject and body is required for git send-email to do it's job properly.

Quoted 6 lines

You are supposed to follow the instructions, as documented for example here:
http://www.denx.de/wiki/view/U-Boot/Patches#Sending_updated_patch_versions

I don't have to time to run diff's over all your patches, and most others are in a similar situation.

I don'thave time to rework patches 50 times over, because I'm in the middle of a board bring-up, yet still I do because I think it's important.

Quoted 1 line

Please consider this whole series as NAKed because of that.

Please go ahead, NAK the other sets as well.

#4 lore raw

PATCH v5 1/4 Renamed mx28_register to mx28_register_32 to prepare for mx28_register_8

Dear =?iso-8859-1?Q?Robert_Deli=EBn?=,

Quoted 4 lines · In message <6EA3E0BCC03CC34B89B01BD57ECBC718F82A7F@POBOX.postoffice.danego.net>…
Quoted 2 lines

Please consider this whole series as NAKed because of that.

Please go ahead, NAK the other sets as well.

With "other sets" you mean v1 ... v4? No need to do that, as these have been obsoleted by your posting of a v5.

Best regards,

Wolfgang Denk

Signature · 4 lines
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
God is real, unless declared integer.
#5 lore raw

PATCH v5 2/4 Introducing 8-bit wide register, mx28_register_8

In reply to Robert at domain.unknown

From: Robert Delien <[email protected]>

This patch introduces an 8-bit register, mx28_register_8, in order to prepare for fixing erroneous 32-bit wide access of registers hw_clkctrl_frac0 and hw_clkctrl_frac1.

---
 arch/arm/include/asm/arch-mx28/regs-common.h |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)
arch/arm/include/asm/arch-mx28/regs-common.h +16 -0
index 75cc9a6..94b512d 100644
@@ -47,16 +47,32 @@
  *
  */
 
+#define	__mx28_reg_8(name)		\
+	uint8_t	name[4];		\
+	uint8_t	name##_set[4];		\
+	uint8_t	name##_clr[4];		\
+	uint8_t	name##_tog[4];		\
+
 #define	__mx28_reg_32(name)		\
 	uint32_t name;			\
 	uint32_t name##_set;		\
 	uint32_t name##_clr;		\
 	uint32_t name##_tog;
 
+struct mx28_register_8 {
+	__mx28_reg_8(reg)
+};
+
 struct mx28_register_32 {
 	__mx28_reg_32(reg)
 };
 
+#define	mx28_reg_8(name)				\
+	union {						\
+		struct { __mx28_reg_8(name) };		\
+		struct mx28_register_32 name##_reg;	\
+	};
+
 #define	mx28_reg_32(name)				\
 	union {						\
 		struct { __mx28_reg_32(name) };		\
Signature · 1 line
1.7.0.4
#6 lore raw

PATCH v5 3/4 Fix erroneous 32-bit access to hw_clkctrl_frac0 and hw_clkctrl_frac1 registers

In reply to Robert at domain.unknown

From: Robert Delien <[email protected]>

This patch fixes erroneous 32-bit access to registers hw_clkctrl_frac0 and hw_clkctrl_frac1.

---
 arch/arm/cpu/arm926ejs/mx28/clock.c           |   70 ++++++++++---------------
 arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c    |   26 ++++-----
 arch/arm/include/asm/arch-mx28/regs-clkctrl.h |   44 +++++-----------
 3 files changed, 52 insertions(+), 88 deletions(-)
arch/arm/cpu/arm926ejs/mx28/clock.c +27 -43
index 9d3a018..0439f9c 100644
@@ -46,8 +46,8 @@ static uint32_t mx28_get_pclk(void)
 	struct mx28_clkctrl_regs *clkctrl_regs =
 		(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
 
-	uint32_t clkctrl, clkseq, clkfrac;
-	uint32_t frac, div;
+	uint32_t clkctrl, clkseq, div;
+	uint8_t clkfrac, frac;
 
 	clkctrl = readl(&clkctrl_regs->hw_clkctrl_cpu);
 
@@ -67,8 +67,8 @@ static uint32_t mx28_get_pclk(void)
 	}
 
 	/* REF Path */
-	clkfrac = readl(&clkctrl_regs->hw_clkctrl_frac0);
-	frac = clkfrac & CLKCTRL_FRAC0_CPUFRAC_MASK;
+	clkfrac = readb(&clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_CPU]);
+	frac = clkfrac & CLKCTRL_FRAC_FRAC_MASK;
 	div = clkctrl & CLKCTRL_CPU_DIV_CPU_MASK;
 	return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
 }
@@ -96,8 +96,8 @@ static uint32_t mx28_get_emiclk(void)
 	struct mx28_clkctrl_regs *clkctrl_regs =
 		(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
 
-	uint32_t frac, div;
-	uint32_t clkctrl, clkseq, clkfrac;
+	uint32_t clkctrl, clkseq, div;
+	uint8_t clkfrac, frac;
 
 	clkseq = readl(&clkctrl_regs->hw_clkctrl_clkseq);
 	clkctrl = readl(&clkctrl_regs->hw_clkctrl_emi);
@@ -109,11 +109,9 @@ static uint32_t mx28_get_emiclk(void)
 		return XTAL_FREQ_MHZ / div;
 	}
 
-	clkfrac = readl(&clkctrl_regs->hw_clkctrl_frac0);
-
 	/* REF Path */
-	frac = (clkfrac & CLKCTRL_FRAC0_EMIFRAC_MASK) >>
-		CLKCTRL_FRAC0_EMIFRAC_OFFSET;
+	clkfrac = readb(&clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_EMI]);
+	frac = clkfrac & CLKCTRL_FRAC_FRAC_MASK;
 	div = clkctrl & CLKCTRL_EMI_DIV_EMI_MASK;
 	return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
 }
@@ -123,8 +121,8 @@ static uint32_t mx28_get_gpmiclk(void)
 	struct mx28_clkctrl_regs *clkctrl_regs =
 		(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
 
-	uint32_t frac, div;
-	uint32_t clkctrl, clkseq, clkfrac;
+	uint32_t clkctrl, clkseq, div;
+	uint8_t clkfrac, frac;
 
 	clkseq = readl(&clkctrl_regs->hw_clkctrl_clkseq);
 	clkctrl = readl(&clkctrl_regs->hw_clkctrl_gpmi);
@@ -135,11 +133,9 @@ static uint32_t mx28_get_gpmiclk(void)
 		return XTAL_FREQ_MHZ / div;
 	}
 
-	clkfrac = readl(&clkctrl_regs->hw_clkctrl_frac1);
-
 	/* REF Path */
-	frac = (clkfrac & CLKCTRL_FRAC1_GPMIFRAC_MASK) >>
-		CLKCTRL_FRAC1_GPMIFRAC_OFFSET;
+	clkfrac = readb(&clkctrl_regs->hw_clkctrl_frac1[CLKCTRL_FRAC1_GPMI]);
+	frac = clkfrac & CLKCTRL_FRAC_FRAC_MASK;
 	div = clkctrl & CLKCTRL_GPMI_DIV_MASK;
 	return (PLL_FREQ_MHZ * PLL_FREQ_COEF / frac) / div;
 }
@@ -152,11 +148,12 @@ void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq)
 	struct mx28_clkctrl_regs *clkctrl_regs =
 		(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
 	uint32_t div;
+	int io_reg;
 
 	if (freq == 0)
 		return;
 
-	if (io > MXC_IOCLK1)
+	if ((io < MXC_IOCLK0) || (io > MXC_IOCLK1))
 		return;
 
 	div = (PLL_FREQ_KHZ * PLL_FREQ_COEF) / freq;
@@ -167,23 +164,13 @@ void mx28_set_ioclk(enum mxs_ioclock io, uint32_t freq)
 	if (div > 35)
 		div = 35;
 
-	if (io == MXC_IOCLK0) {
-		writel(CLKCTRL_FRAC0_CLKGATEIO0,
-			&clkctrl_regs->hw_clkctrl_frac0_set);
-		clrsetbits_le32(&clkctrl_regs->hw_clkctrl_frac0,
-				CLKCTRL_FRAC0_IO0FRAC_MASK,
-				div << CLKCTRL_FRAC0_IO0FRAC_OFFSET);
-		writel(CLKCTRL_FRAC0_CLKGATEIO0,
-			&clkctrl_regs->hw_clkctrl_frac0_clr);
-	} else {
-		writel(CLKCTRL_FRAC0_CLKGATEIO1,
-			&clkctrl_regs->hw_clkctrl_frac0_set);
-		clrsetbits_le32(&clkctrl_regs->hw_clkctrl_frac0,
-				CLKCTRL_FRAC0_IO1FRAC_MASK,
-				div << CLKCTRL_FRAC0_IO1FRAC_OFFSET);
-		writel(CLKCTRL_FRAC0_CLKGATEIO1,
-			&clkctrl_regs->hw_clkctrl_frac0_clr);
-	}
+	io_reg = CLKCTRL_FRAC0_IO0 - io;	/* Register order is reversed */
+	writeb(CLKCTRL_FRAC_CLKGATE,
+		&clkctrl_regs->hw_clkctrl_frac0_set[io_reg]);
+	writeb(CLKCTRL_FRAC_CLKGATE | (div & CLKCTRL_FRAC_FRAC_MASK),
+		&clkctrl_regs->hw_clkctrl_frac0[io_reg]);
+	writeb(CLKCTRL_FRAC_CLKGATE,
+		&clkctrl_regs->hw_clkctrl_frac0_clr[io_reg]);
 }
 
 /*
@@ -193,19 +180,16 @@ static uint32_t mx28_get_ioclk(enum mxs_ioclock io)
 {
 	struct mx28_clkctrl_regs *clkctrl_regs =
 		(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
-	uint32_t tmp, ret;
+	uint8_t ret;
+	int io_reg;
 
-	if (io > MXC_IOCLK1)
+	if ((io < MXC_IOCLK0) || (io > MXC_IOCLK1))
 		return 0;
 
-	tmp = readl(&clkctrl_regs->hw_clkctrl_frac0);
+	io_reg = CLKCTRL_FRAC0_IO0 - io;	/* Register order is reversed */
 
-	if (io == MXC_IOCLK0)
-		ret = (tmp & CLKCTRL_FRAC0_IO0FRAC_MASK) >>
-			CLKCTRL_FRAC0_IO0FRAC_OFFSET;
-	else
-		ret = (tmp & CLKCTRL_FRAC0_IO1FRAC_MASK) >>
-			CLKCTRL_FRAC0_IO1FRAC_OFFSET;
+	ret = readb(&clkctrl_regs->hw_clkctrl_frac0[io_reg]) &
+		CLKCTRL_FRAC_FRAC_MASK;
 
 	return (PLL_FREQ_KHZ * PLL_FREQ_COEF) / ret;
 }
arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c +12 -14
index 00493b8..f2fab7c 100644
@@ -86,22 +86,20 @@ void mx28_mem_init_clock(void)
 		(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
 
 	/* Gate EMI clock */
-	writel(CLKCTRL_FRAC0_CLKGATEEMI,
-		&clkctrl_regs->hw_clkctrl_frac0_set);
+	writeb(CLKCTRL_FRAC_CLKGATE,
+		&clkctrl_regs->hw_clkctrl_frac0_set[CLKCTRL_FRAC0_EMI]);
 
-	/* EMI = 205MHz */
-	writel(CLKCTRL_FRAC0_EMIFRAC_MASK,
-		&clkctrl_regs->hw_clkctrl_frac0_set);
-	writel((0x2a << CLKCTRL_FRAC0_EMIFRAC_OFFSET) &
-		CLKCTRL_FRAC0_EMIFRAC_MASK,
-		&clkctrl_regs->hw_clkctrl_frac0_clr);
+	/* Set fractional divider for ref_emi to 480 * 18 / 21 = 411MHz */
+	writeb(CLKCTRL_FRAC_CLKGATE | (21 & CLKCTRL_FRAC_FRAC_MASK),
+		&clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_EMI]);
 
 	/* Ungate EMI clock */
-	writel(CLKCTRL_FRAC0_CLKGATEEMI,
-		&clkctrl_regs->hw_clkctrl_frac0_clr);
+	writeb(CLKCTRL_FRAC_CLKGATE,
+		&clkctrl_regs->hw_clkctrl_frac0_clr[CLKCTRL_FRAC0_EMI]);
 
 	early_delay(11000);
 
+	/* Set EMI clock divider for EMI clock to 411 / 2 = 205MHz */
 	writel((2 << CLKCTRL_EMI_DIV_EMI_OFFSET) |
 		(1 << CLKCTRL_EMI_DIV_XTAL_OFFSET),
 		&clkctrl_regs->hw_clkctrl_emi);
@@ -118,10 +116,10 @@ void mx28_mem_setup_cpu_and_hbus(void)
 	struct mx28_clkctrl_regs *clkctrl_regs =
 		(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
 
-	/* CPU = 454MHz and ungate CPU clock */
-	clrsetbits_le32(&clkctrl_regs->hw_clkctrl_frac0,
-		CLKCTRL_FRAC0_CPUFRAC_MASK | CLKCTRL_FRAC0_CLKGATECPU,
-		19 << CLKCTRL_FRAC0_CPUFRAC_OFFSET);
+	/* Set fractional divider for ref_cpu to 480 * 18 / 19 = 454MHz
+	 * and ungate CPU clock */
+	writeb(19 & CLKCTRL_FRAC_FRAC_MASK,
+		(uint8_t *)&clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_CPU]);
 
 	/* Set CPU bypass */
 	writel(CLKCTRL_CLKSEQ_BYPASS_CPU,
arch/arm/include/asm/arch-mx28/regs-clkctrl.h +13 -31

56 lines not on this page · raw message

Signature · 1 line
1.7.0.4
#7 lore raw

PATCH v5 4/4 Preventing needless switching on and off PLL bypass mode, allowing allow single-stepping through the SPL

In reply to Robert at domain.unknown

From: Robert Delien <[email protected]>

This patch prevents the needless switching on and off of PLL bypass mode. With this patch in place, single-stepping through the SPL is now possible.

---
 arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c   |    4 ----
 arch/arm/cpu/arm926ejs/mx28/spl_power_init.c |   24 ------------------------
 2 files changed, 0 insertions(+), 28 deletions(-)
arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c +0 -4
index f2fab7c..cf4361c 100644
@@ -121,10 +121,6 @@ void mx28_mem_setup_cpu_and_hbus(void)
 	writeb(19 & CLKCTRL_FRAC_FRAC_MASK,
 		(uint8_t *)&clkctrl_regs->hw_clkctrl_frac0[CLKCTRL_FRAC0_CPU]);
 
-	/* Set CPU bypass */
-	writel(CLKCTRL_CLKSEQ_BYPASS_CPU,
-		&clkctrl_regs->hw_clkctrl_clkseq_set);
-
 	/* HBUS = 151MHz */
 	writel(CLKCTRL_HBUS_DIV_MASK, &clkctrl_regs->hw_clkctrl_hbus_set);
 	writel(((~3) << CLKCTRL_HBUS_DIV_OFFSET) & CLKCTRL_HBUS_DIV_MASK,
arch/arm/cpu/arm926ejs/mx28/spl_power_init.c +0 -24
index 271da8d..b3723fc 100644
@@ -30,28 +30,6 @@
 
 #include "mx28_init.h"
 
-void mx28_power_clock2xtal(void)
-{
-	struct mx28_clkctrl_regs *clkctrl_regs =
-		(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
-
-	/* Set XTAL as CPU reference clock */
-	writel(CLKCTRL_CLKSEQ_BYPASS_CPU,
-		&clkctrl_regs->hw_clkctrl_clkseq_set);
-}
-
-void mx28_power_clock2pll(void)
-{
-	struct mx28_clkctrl_regs *clkctrl_regs =
-		(struct mx28_clkctrl_regs *)MXS_CLKCTRL_BASE;
-
-	writel(CLKCTRL_PLL0CTRL0_POWER,
-		&clkctrl_regs->hw_clkctrl_pll0ctrl0_set);
-	early_delay(100);
-	writel(CLKCTRL_CLKSEQ_BYPASS_CPU,
-		&clkctrl_regs->hw_clkctrl_clkseq_clr);
-}
-
 void mx28_power_clear_auto_restart(void)
 {
 	struct mx28_rtc_regs *rtc_regs =
@@ -606,7 +584,6 @@ void mx28_power_configure_power_source(void)
 	mx28_src_power_init();
 
 	mx28_5v_boot();
-	mx28_power_clock2pll();
 
 	mx28_init_batt_bo();
 	mx28_switch_vddd_to_dcdc_source();
@@ -888,7 +865,6 @@ void mx28_power_init(void)
 	struct mx28_power_regs *power_regs =
 		(struct mx28_power_regs *)MXS_POWER_BASE;
 
-	mx28_power_clock2xtal();
 	mx28_power_clear_auto_restart();
 	mx28_power_set_linreg();
 	mx28_power_setup_5v_detect();
Signature · 1 line
1.7.0.4
#8 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

In reply to Robert at domain.unknown
Quoted 1 line

From: Robert Delien <[email protected]>

Why did you repost? Fix that "domain.unknown"

M

Quoted 35 lines

This set of patches fixes ref_cpu clock setup.

Robert Delien (4):
Renamed mx28_register to mx28_register_32 to prepare for

    mx28_register_8

Introducing 8-bit wide register, mx28_register_8
Fix erroneous 32-bit access to hw_clkctrl_frac0 and hw_clkctrl_frac1
registers
Preventing needless switching on and off PLL bypass mode, allowing
allow single-stepping through the SPL

 arch/arm/cpu/arm926ejs/mx28/clock.c           |   74 +++-----
 arch/arm/cpu/arm926ejs/mx28/iomux.c           |    6 +-
 arch/arm/cpu/arm926ejs/mx28/mx28.c            |    6 +-
 arch/arm/cpu/arm926ejs/mx28/spl_mem_init.c    |   30 ++--
 arch/arm/cpu/arm926ejs/mx28/spl_power_init.c  |   24 ---
 arch/arm/include/asm/arch-mx28/regs-apbh.h    |  254
++++++++++++------------ arch/arm/include/asm/arch-mx28/regs-bch.h     |  
42 ++--
 arch/arm/include/asm/arch-mx28/regs-clkctrl.h |   98 ++++------
 arch/arm/include/asm/arch-mx28/regs-common.h  |   28 ++-
 arch/arm/include/asm/arch-mx28/regs-gpmi.h    |   26 ++--
 arch/arm/include/asm/arch-mx28/regs-i2c.h     |   28 ++--
 arch/arm/include/asm/arch-mx28/regs-ocotp.h   |   86 ++++----
 arch/arm/include/asm/arch-mx28/regs-pinctrl.h |  168 ++++++++--------
 arch/arm/include/asm/arch-mx28/regs-power.h   |   28 ++--
 arch/arm/include/asm/arch-mx28/regs-rtc.h     |   28 ++--
 arch/arm/include/asm/arch-mx28/regs-ssp.h     |   40 ++--
 arch/arm/include/asm/arch-mx28/regs-timrot.h  |   38 ++--
 arch/arm/include/asm/arch-mx28/regs-usbphy.h  |   20 +-
 arch/arm/include/asm/arch-mx28/sys_proto.h    |   10 +-
 drivers/gpio/mxs_gpio.c                       |   16 +-
 drivers/usb/host/ehci-mxs.c                   |    8 +-
 21 files changed, 507 insertions(+), 551 deletions(-)
#9 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

Quoted 1 line

Why did you repost?

I reposted with your ack in 1 to 3. Still they don't seem to show up in the mailing list.

Quoted 1 line

Fix that "domain.unknown"

I can't. It's Agilent's smpt server's way to tell it's not happy with relaying messages from my email address.

#10 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

Quoted 4 lines
Quoted 1 line

Why did you repost?

I reposted with your ack in 1 to 3. Still they don't seem to show up in the mailing list.

Patchwork handles that.

Quoted 5 lines
Quoted 2 lines

Fix that "domain.unknown"

I can't. It's Agilent's smpt server's way to tell it's not happy with relaying messages from my email address.

Sure you can ...

$ cat .gitconfig 
[user]
        name = Us Er
        email = user at ma.il

Done

#11 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

Quoted 8 lines

Sure you can ...

$ cat .gitconfig
[user]
        name = Us Er
        email = user at ma.il

Done

Thanks of the hint, but I configured that some time ago already (in ~/.gitconfig). Git even confirms:

$ git config -l
user.name=Rxbert Dxlien
user.email=rxbert at dxlien.nl
color.diff=auto
color.status=auto
color.branch=auto
core.repositoryformatversion=0
core.filemode=true
core.bare=false
core.logallrefupdates=true
remote.origin.fetch=+refs/heads/*:refs/remotes/origin/*
remote.origin.url=git://git.denx.de/u-boot-imx.git
branch.master.remote=origin
branch.master.merge=refs/heads/master

But still no dice.

#12 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

Dear Rxbert,

Quoted 5 lines · In message <6EA3E0BCC03CC34B89B01BD57ECBC718F82A89@POBOX.postoffice.danego.net>…

Git even confirms:

$ git config -l
user.name=Rxbert Dxlien
user.email=rxbert at dxlien.nl

And is this information correct?

Please STOP posting with non-existent mail addresses (Robert at domain.unknown, Delien at domain.unknown) on the Cc: list. Fix this, or I will block such messages.

Best regards,

Wolfgang Denk

Signature · 4 lines
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Life would be so much easier if everyone read the manual.
reviewer
#13 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

In reply to Robert Deliën

Robert,

Quoted 1 line · Robert Deli?n

Thanks of the hint, but I configured that some time ago already (in ~/.gitconfig).

If you have trouble to setup the gitconfig on your company network, maybe you can use a gmail account.

cat .gitconfig
[user]
name = User Name
email = username at gmail.com
[sendemail]
smtpserver = smtp.gmail.com
smtpserverport = 587
smtpencryption = tls
smtpuser = username at gmail.com

You can then use "git send-email" without issues.

Regards,

Fabio Estevam

#14 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

In reply to Robert Deliën

Dear =?iso-8859-1?Q?Robert_Deli=EBn?=,

Quoted 4 lines · In message <6EA3E0BCC03CC34B89B01BD57ECBC718F829B4@POBOX.postoffice.danego.net>…
Quoted 1 line

Why did you repost?

I reposted with your ack in 1 to 3. Still they don't seem to show up in the mailing list.

Never do this. ACKs and such are tracked in patchwork.

And _if_ you repost, then play by the rules and add a changelog.

Quoted 4 lines
Quoted 1 line

Fix that "domain.unknown"

I can't. It's Agilent's smpt server's way to tell it's not happy with relaying messages from my email address.

Then use a better relay. Please fix it, it is a PITA not being able to use "reply".

Best regards,

Wolfgang Denk

Signature · 4 lines
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
panic: kernel trap (ignored)
#15 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

Quoted 1 line

Never do this. ACKs and such are tracked in patchwork.

It's a hard to satsify everybody. I added the ack and and test per Marek's request, and reposted.

Quoted 4 lines

And _if_ you repost, then play by the rules and add a changelog.

Then use a better relay. Please fix it, it is a PITA not being able to use "reply".

That I can imagine.
It seems that git send-email doesn't handle --from"Name Domain <[email protected]>" properly, so that's fixed now.

#16 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

In reply to Robert at domain.unknown

Hi Robert,

Le 15/02/2012 11:29, Robert at domain.unknown a ?crit :

Quoted 4 lines

From: Robert Delien<[email protected]>

This set of patches fixes ref_cpu clock setup.

Quoted 8 lines

Robert Delien (4):
Renamed mx28_register to mx28_register_32 to prepare for

     mx28_register_8

Introducing 8-bit wide register, mx28_register_8
Fix erroneous 32-bit access to hw_clkctrl_frac0 and hw_clkctrl_frac1
registers
Preventing needless switching on and off PLL bypass mode, allowing
allow single-stepping through the SPL

P
I don't see this V5 on patchwork. Please a V6 with up-to-date Tested-By / Acked-By etc -- and of course make sure the e-mail address stays correct.

Besides, this touches i.MX, so I think Stefano should be at least Cc:

Amicalement,

Signature · 1 line
Albert.
#17 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

Quoted 15 lines · Albert ARIBAUD

Hi Robert,

Le 15/02/2012 11:29, Robert at domain.unknown a ?crit :

Quoted 4 lines

From: Robert Delien<[email protected]>

This set of patches fixes ref_cpu clock setup.

Quoted 8 lines

Robert Delien (4):
Renamed mx28_register to mx28_register_32 to prepare for

     mx28_register_8

Introducing 8-bit wide register, mx28_register_8
Fix erroneous 32-bit access to hw_clkctrl_frac0 and hw_clkctrl_frac1
registers
Preventing needless switching on and off PLL bypass mode, allowing
allow single-stepping through the SPL

Quoted 5 lines

P
I don't see this V5 on patchwork. Please a V6 with up-to-date Tested-By / Acked-By etc -- and of course make sure the e-mail address stays correct.

Besides, this touches i.MX, so I think Stefano should be at least Cc:

Right - Robert, I miss also which is the state of the current patches - is there still an issue that avoid boards to boot ?

Stefano

Signature · 5 lines
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at denx.de
=====================================================================
#18 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

Quoted 22 lines · Albert ARIBAUD
Quoted 21 lines

Hi Robert,

Le 15/02/2012 11:29, Robert at domain.unknown a ?crit :

Quoted 17 lines

From: Robert Delien<[email protected]>

This set of patches fixes ref_cpu clock setup.

Robert Delien (4):
Renamed mx28_register to mx28_register_32 to prepare for

     mx28_register_8

Introducing 8-bit wide register, mx28_register_8
Fix erroneous 32-bit access to hw_clkctrl_frac0 and hw_clkctrl_frac1

registers

Preventing needless switching on and off PLL bypass mode, allowing

allow single-stepping through the SPL

Quoted 8 lines
Quoted 6 lines

P
I don't see this V5 on patchwork. Please a V6 with up-to-date Tested-By / Acked-By etc -- and of course make sure the e-mail address stays correct.

Besides, this touches i.MX, so I think Stefano should be at least Cc:

Right - Robert, I miss also which is the state of the current patches - is there still an issue that avoid boards to boot ?

Yea ... that issue is fixed. I acked patches 1,2,3 ... I'm still unsure about patch 4.

M

Quoted 2 lines

Stefano

#19 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

Le 20/02/2012 08:40, Marek Vasut a ?crit :

Quoted 27 lines
Quoted 27 lines · Albert ARIBAUD
Quoted 25 lines

Hi Robert,

Le 15/02/2012 11:29, Robert at domain.unknown a ?crit :

Quoted 9 lines

From: Robert Delien<[email protected]>

This set of patches fixes ref_cpu clock setup.

Robert Delien (4):
Renamed mx28_register to mx28_register_32 to prepare for

mx28_register_8

Quoted 8 lines

Introducing 8-bit wide register, mx28_register_8
Fix erroneous 32-bit access to hw_clkctrl_frac0 and hw_clkctrl_frac1

registers

Preventing needless switching on and off PLL bypass mode, allowing

allow single-stepping through the SPL

P
I don't see this V5 on patchwork. Please a V6 with up-to-date Tested-By / Acked-By etc -- and of course make sure the e-mail address stays correct.

Quoted 10 lines
Quoted 3 lines
Quoted 1 line

Besides, this touches i.MX, so I think Stefano should be at least Cc:

Right - Robert, I miss also which is the state of the current patches - is there still an issue that avoid boards to boot ?

Yea ... that issue is fixed. I acked patches 1,2,3 ... I'm still unsure about patch 4.

M

Quoted 2 lines

Stefano

I had an offline e-mail exchange with Robert, the conclusion of which is that he will not follow up on the patch series and we should cancel it.

Amicalement,

Signature · 1 line
Albert.
reviewer
#20 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

In reply to Marek Vasut

Hi Stefano,

Quoted 2 lines · Marek Vasut

Yea ... that issue is fixed. I acked patches 1,2,3 ... I'm still unsure about patch 4.

Can patches 1,2,3 be applied? They fix the kernel reset issue.

Thanks,

Fabio Estevam

#21 lore raw

v5 cover i.MX28: Fix ref_cpu clock setup

Quoted 11 lines

Hi Stefano,

Quoted 2 lines · Marek Vasut

Yea ... that issue is fixed. I acked patches 1,2,3 ... I'm still unsure about patch 4.

Can patches 1,2,3 be applied? They fix the kernel reset issue.

Thanks,

Fabio Estevam

I'll apply and retest what's suitable tomorrow. Then I'll submit pullrq to stefano. We already decided on that.

M