* [U-Boot] [PATCH 01/11] mxs: add parameter base_addr for mxs_set_lcdclk
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
@ 2015-09-10 10:28 ` Peng Fan
2015-09-10 10:28 ` [U-Boot] [PATCH 02/11] sandisk: sfp: correct function name Peng Fan
` (10 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: Peng Fan @ 2015-09-10 10:28 UTC (permalink / raw)
To: u-boot
Change mxs_set_lcdclk prototype to add a new parameter
base_addr. There are two LCD interfaces for i.MX6SX,
we may support LCDIF1 or LCDIF2.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
---
arch/arm/cpu/arm926ejs/mxs/clock.c | 2 +-
arch/arm/include/asm/arch-mxs/clock.h | 2 +-
drivers/video/mxsfb.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/mxs/clock.c b/arch/arm/cpu/arm926ejs/mxs/clock.c
index e9d8800..dac8dc6 100644
--- a/arch/arm/cpu/arm926ejs/mxs/clock.c
+++ b/arch/arm/cpu/arm926ejs/mxs/clock.c
@@ -309,7 +309,7 @@ void mxs_set_ssp_busclock(unsigned int bus, uint32_t freq)
bus, tgtclk, freq);
}
-void mxs_set_lcdclk(uint32_t freq)
+void mxs_set_lcdclk(uint32_t base_addr, uint32_t freq)
{
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;
diff --git a/arch/arm/include/asm/arch-mxs/clock.h b/arch/arm/include/asm/arch-mxs/clock.h
index fc9d75b..8840335 100644
--- a/arch/arm/include/asm/arch-mxs/clock.h
+++ b/arch/arm/include/asm/arch-mxs/clock.h
@@ -46,7 +46,7 @@ uint32_t mxc_get_clock(enum mxc_clock clk);
void mxs_set_ioclk(enum mxs_ioclock io, uint32_t freq);
void mxs_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal);
void mxs_set_ssp_busclock(unsigned int bus, uint32_t freq);
-void mxs_set_lcdclk(uint32_t freq);
+void mxs_set_lcdclk(uint32_t base_addr, uint32_t freq);
/* Compatibility with the FEC Ethernet driver */
#define imx_get_fecclk() mxc_get_clock(MXC_AHB_CLK)
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index 03b0f88..eed57d5 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -55,7 +55,7 @@ static void mxs_lcd_init(GraphicDevice *panel,
uint8_t valid_data = 0;
/* Kick in the LCDIF clock */
- mxs_set_lcdclk(PS2KHZ(mode->pixclock));
+ mxs_set_lcdclk(MXS_LCDIF_BASE, PS2KHZ(mode->pixclock));
/* Restart the LCDIF block */
mxs_reset_block(®s->hw_lcdif_ctrl_reg);
--
1.8.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 02/11] sandisk: sfp: correct function name
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
2015-09-10 10:28 ` [U-Boot] [PATCH 01/11] mxs: add parameter base_addr for mxs_set_lcdclk Peng Fan
@ 2015-09-10 10:28 ` Peng Fan
2015-09-10 10:29 ` [U-Boot] [PATCH 03/11] xfi3: " Peng Fan
` (9 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: Peng Fan @ 2015-09-10 10:28 UTC (permalink / raw)
To: u-boot
board_mxsfb_system_setup shoule be named mxsfb_system_setup.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
---
board/sandisk/sansa_fuze_plus/sfp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/sandisk/sansa_fuze_plus/sfp.c b/board/sandisk/sansa_fuze_plus/sfp.c
index a3865ad..8d1a797 100644
--- a/board/sandisk/sansa_fuze_plus/sfp.c
+++ b/board/sandisk/sansa_fuze_plus/sfp.c
@@ -311,7 +311,7 @@ static const struct {
{ 0x07, 0 , 0x0173 },
};
-void board_mxsfb_system_setup(void)
+void mxsfb_system_setup(void)
{
struct mxs_lcdif_regs *regs = (struct mxs_lcdif_regs *)MXS_LCDIF_BASE;
uint32_t id;
--
1.8.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 03/11] xfi3: correct function name
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
2015-09-10 10:28 ` [U-Boot] [PATCH 01/11] mxs: add parameter base_addr for mxs_set_lcdclk Peng Fan
2015-09-10 10:28 ` [U-Boot] [PATCH 02/11] sandisk: sfp: correct function name Peng Fan
@ 2015-09-10 10:29 ` Peng Fan
2015-09-10 10:29 ` [U-Boot] [PATCH 04/11] imx: imx-common: move lcdif structure and macro definition to imx-common Peng Fan
` (8 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: Peng Fan @ 2015-09-10 10:29 UTC (permalink / raw)
To: u-boot
board_mxsfb_system_setup shoule be named mxsfb_system_setup.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
---
board/creative/xfi3/xfi3.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/creative/xfi3/xfi3.c b/board/creative/xfi3/xfi3.c
index 1d83ea8..509c671 100644
--- a/board/creative/xfi3/xfi3.c
+++ b/board/creative/xfi3/xfi3.c
@@ -163,7 +163,7 @@ static const struct {
{ 0x21, 0, 0x0000 },
};
-void board_mxsfb_system_setup(void)
+void mxsfb_system_setup(void)
{
struct mxs_lcdif_regs *regs = (struct mxs_lcdif_regs *)MXS_LCDIF_BASE;
int i;
--
1.8.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 04/11] imx: imx-common: move lcdif structure and macro definition to imx-common
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
` (2 preceding siblings ...)
2015-09-10 10:29 ` [U-Boot] [PATCH 03/11] xfi3: " Peng Fan
@ 2015-09-10 10:29 ` Peng Fan
2015-09-10 10:29 ` [U-Boot] [PATCH 05/11] imx: mx6: fix register address Peng Fan
` (7 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: Peng Fan @ 2015-09-10 10:29 UTC (permalink / raw)
To: u-boot
Move 'struct mxs_lcdif_regs' and lcdif related macro definitions to
arch/arm/include/asm/imx-common/regs-lcdif.h.
i.MX6SX/UL/28 have similar register layout and bit definitions of registers.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
---
arch/arm/include/asm/arch-mxs/regs-lcdif.h | 201 +-----------------------
arch/arm/include/asm/imx-common/regs-lcdif.h | 222 +++++++++++++++++++++++++++
2 files changed, 223 insertions(+), 200 deletions(-)
create mode 100644 arch/arm/include/asm/imx-common/regs-lcdif.h
diff --git a/arch/arm/include/asm/arch-mxs/regs-lcdif.h b/arch/arm/include/asm/arch-mxs/regs-lcdif.h
index 8915d84..bee1f9a 100644
--- a/arch/arm/include/asm/arch-mxs/regs-lcdif.h
+++ b/arch/arm/include/asm/arch-mxs/regs-lcdif.h
@@ -13,205 +13,6 @@
#ifndef __MX28_REGS_LCDIF_H__
#define __MX28_REGS_LCDIF_H__
-#include <asm/imx-common/regs-common.h>
-
-#ifndef __ASSEMBLY__
-struct mxs_lcdif_regs {
- mxs_reg_32(hw_lcdif_ctrl) /* 0x00 */
- mxs_reg_32(hw_lcdif_ctrl1) /* 0x10 */
-#if defined(CONFIG_MX28)
- mxs_reg_32(hw_lcdif_ctrl2) /* 0x20 */
-#endif
- mxs_reg_32(hw_lcdif_transfer_count) /* 0x20/0x30 */
- mxs_reg_32(hw_lcdif_cur_buf) /* 0x30/0x40 */
- mxs_reg_32(hw_lcdif_next_buf) /* 0x40/0x50 */
-
-#if defined(CONFIG_MX23)
- uint32_t reserved1[4];
-#endif
-
- mxs_reg_32(hw_lcdif_timing) /* 0x60 */
- mxs_reg_32(hw_lcdif_vdctrl0) /* 0x70 */
- mxs_reg_32(hw_lcdif_vdctrl1) /* 0x80 */
- mxs_reg_32(hw_lcdif_vdctrl2) /* 0x90 */
- mxs_reg_32(hw_lcdif_vdctrl3) /* 0xa0 */
- mxs_reg_32(hw_lcdif_vdctrl4) /* 0xb0 */
- mxs_reg_32(hw_lcdif_dvictrl0) /* 0xc0 */
- mxs_reg_32(hw_lcdif_dvictrl1) /* 0xd0 */
- mxs_reg_32(hw_lcdif_dvictrl2) /* 0xe0 */
- mxs_reg_32(hw_lcdif_dvictrl3) /* 0xf0 */
- mxs_reg_32(hw_lcdif_dvictrl4) /* 0x100 */
- mxs_reg_32(hw_lcdif_csc_coeffctrl0) /* 0x110 */
- mxs_reg_32(hw_lcdif_csc_coeffctrl1) /* 0x120 */
- mxs_reg_32(hw_lcdif_csc_coeffctrl2) /* 0x130 */
- mxs_reg_32(hw_lcdif_csc_coeffctrl3) /* 0x140 */
- mxs_reg_32(hw_lcdif_csc_coeffctrl4) /* 0x150 */
- mxs_reg_32(hw_lcdif_csc_offset) /* 0x160 */
- mxs_reg_32(hw_lcdif_csc_limit) /* 0x170 */
-
-#if defined(CONFIG_MX23)
- uint32_t reserved2[12];
-#endif
- mxs_reg_32(hw_lcdif_data) /* 0x1b0/0x180 */
- mxs_reg_32(hw_lcdif_bm_error_stat) /* 0x1c0/0x190 */
-#if defined(CONFIG_MX28)
- mxs_reg_32(hw_lcdif_crc_stat) /* 0x1a0 */
-#endif
- mxs_reg_32(hw_lcdif_lcdif_stat) /* 0x1d0/0x1b0 */
- mxs_reg_32(hw_lcdif_version) /* 0x1e0/0x1c0 */
- mxs_reg_32(hw_lcdif_debug0) /* 0x1f0/0x1d0 */
- mxs_reg_32(hw_lcdif_debug1) /* 0x200/0x1e0 */
- mxs_reg_32(hw_lcdif_debug2) /* 0x1f0 */
-};
-#endif
-
-#define LCDIF_CTRL_SFTRST (1 << 31)
-#define LCDIF_CTRL_CLKGATE (1 << 30)
-#define LCDIF_CTRL_YCBCR422_INPUT (1 << 29)
-#define LCDIF_CTRL_READ_WRITEB (1 << 28)
-#define LCDIF_CTRL_WAIT_FOR_VSYNC_EDGE (1 << 27)
-#define LCDIF_CTRL_DATA_SHIFT_DIR (1 << 26)
-#define LCDIF_CTRL_SHIFT_NUM_BITS_MASK (0x1f << 21)
-#define LCDIF_CTRL_SHIFT_NUM_BITS_OFFSET 21
-#define LCDIF_CTRL_DVI_MODE (1 << 20)
-#define LCDIF_CTRL_BYPASS_COUNT (1 << 19)
-#define LCDIF_CTRL_VSYNC_MODE (1 << 18)
-#define LCDIF_CTRL_DOTCLK_MODE (1 << 17)
-#define LCDIF_CTRL_DATA_SELECT (1 << 16)
-#define LCDIF_CTRL_INPUT_DATA_SWIZZLE_MASK (0x3 << 14)
-#define LCDIF_CTRL_INPUT_DATA_SWIZZLE_OFFSET 14
-#define LCDIF_CTRL_CSC_DATA_SWIZZLE_MASK (0x3 << 12)
-#define LCDIF_CTRL_CSC_DATA_SWIZZLE_OFFSET 12
-#define LCDIF_CTRL_LCD_DATABUS_WIDTH_MASK (0x3 << 10)
-#define LCDIF_CTRL_LCD_DATABUS_WIDTH_OFFSET 10
-#define LCDIF_CTRL_LCD_DATABUS_WIDTH_16BIT (0 << 10)
-#define LCDIF_CTRL_LCD_DATABUS_WIDTH_8BIT (1 << 10)
-#define LCDIF_CTRL_LCD_DATABUS_WIDTH_18BIT (2 << 10)
-#define LCDIF_CTRL_LCD_DATABUS_WIDTH_24BIT (3 << 10)
-#define LCDIF_CTRL_WORD_LENGTH_MASK (0x3 << 8)
-#define LCDIF_CTRL_WORD_LENGTH_OFFSET 8
-#define LCDIF_CTRL_WORD_LENGTH_16BIT (0 << 8)
-#define LCDIF_CTRL_WORD_LENGTH_8BIT (1 << 8)
-#define LCDIF_CTRL_WORD_LENGTH_18BIT (2 << 8)
-#define LCDIF_CTRL_WORD_LENGTH_24BIT (3 << 8)
-#define LCDIF_CTRL_RGB_TO_YCBCR422_CSC (1 << 7)
-#define LCDIF_CTRL_LCDIF_MASTER (1 << 5)
-#define LCDIF_CTRL_DATA_FORMAT_16_BIT (1 << 3)
-#define LCDIF_CTRL_DATA_FORMAT_18_BIT (1 << 2)
-#define LCDIF_CTRL_DATA_FORMAT_24_BIT (1 << 1)
-#define LCDIF_CTRL_RUN (1 << 0)
-
-#define LCDIF_CTRL1_COMBINE_MPU_WR_STRB (1 << 27)
-#define LCDIF_CTRL1_BM_ERROR_IRQ_EN (1 << 26)
-#define LCDIF_CTRL1_BM_ERROR_IRQ (1 << 25)
-#define LCDIF_CTRL1_RECOVER_ON_UNDERFLOW (1 << 24)
-#define LCDIF_CTRL1_INTERLACE_FIELDS (1 << 23)
-#define LCDIF_CTRL1_START_INTERLACE_FROM_SECOND_FIELD (1 << 22)
-#define LCDIF_CTRL1_FIFO_CLEAR (1 << 21)
-#define LCDIF_CTRL1_IRQ_ON_ALTERNATE_FIELDS (1 << 20)
-#define LCDIF_CTRL1_BYTE_PACKING_FORMAT_MASK (0xf << 16)
-#define LCDIF_CTRL1_BYTE_PACKING_FORMAT_OFFSET 16
-#define LCDIF_CTRL1_OVERFLOW_IRQ_EN (1 << 15)
-#define LCDIF_CTRL1_UNDERFLOW_IRQ_EN (1 << 14)
-#define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ_EN (1 << 13)
-#define LCDIF_CTRL1_VSYNC_EDGE_IRQ_EN (1 << 12)
-#define LCDIF_CTRL1_OVERFLOW_IRQ (1 << 11)
-#define LCDIF_CTRL1_UNDERFLOW_IRQ (1 << 10)
-#define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ (1 << 9)
-#define LCDIF_CTRL1_VSYNC_EDGE_IRQ (1 << 8)
-#define LCDIF_CTRL1_BUSY_ENABLE (1 << 2)
-#define LCDIF_CTRL1_MODE86 (1 << 1)
-#define LCDIF_CTRL1_RESET (1 << 0)
-
-#define LCDIF_CTRL2_OUTSTANDING_REQS_MASK (0x7 << 21)
-#define LCDIF_CTRL2_OUTSTANDING_REQS_OFFSET 21
-#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_1 (0x0 << 21)
-#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_2 (0x1 << 21)
-#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_4 (0x2 << 21)
-#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_8 (0x3 << 21)
-#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_16 (0x4 << 21)
-#define LCDIF_CTRL2_BURST_LEN_8 (1 << 20)
-#define LCDIF_CTRL2_ODD_LINE_PATTERN_MASK (0x7 << 16)
-#define LCDIF_CTRL2_ODD_LINE_PATTERN_OFFSET 16
-#define LCDIF_CTRL2_ODD_LINE_PATTERN_RGB (0x0 << 16)
-#define LCDIF_CTRL2_ODD_LINE_PATTERN_RBG (0x1 << 16)
-#define LCDIF_CTRL2_ODD_LINE_PATTERN_GBR (0x2 << 16)
-#define LCDIF_CTRL2_ODD_LINE_PATTERN_GRB (0x3 << 16)
-#define LCDIF_CTRL2_ODD_LINE_PATTERN_BRG (0x4 << 16)
-#define LCDIF_CTRL2_ODD_LINE_PATTERN_BGR (0x5 << 16)
-#define LCDIF_CTRL2_EVEN_LINE_PATTERN_MASK (0x7 << 12)
-#define LCDIF_CTRL2_EVEN_LINE_PATTERN_OFFSET 12
-#define LCDIF_CTRL2_EVEN_LINE_PATTERN_RGB (0x0 << 12)
-#define LCDIF_CTRL2_EVEN_LINE_PATTERN_RBG (0x1 << 12)
-#define LCDIF_CTRL2_EVEN_LINE_PATTERN_GBR (0x2 << 12)
-#define LCDIF_CTRL2_EVEN_LINE_PATTERN_GRB (0x3 << 12)
-#define LCDIF_CTRL2_EVEN_LINE_PATTERN_BRG (0x4 << 12)
-#define LCDIF_CTRL2_EVEN_LINE_PATTERN_BGR (0x5 << 12)
-#define LCDIF_CTRL2_READ_PACK_DIR (1 << 10)
-#define LCDIF_CTRL2_READ_MODE_OUTPUT_IN_RGB_FORMAT (1 << 9)
-#define LCDIF_CTRL2_READ_MODE_6_BIT_INPUT (1 << 8)
-#define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_MASK (0x7 << 4)
-#define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_OFFSET 4
-#define LCDIF_CTRL2_INITIAL_DUMMY_READ_MASK (0x7 << 1)
-#define LCDIF_CTRL2_INITIAL_DUMMY_READ_OFFSET 1
-
-#define LCDIF_TRANSFER_COUNT_V_COUNT_MASK (0xffff << 16)
-#define LCDIF_TRANSFER_COUNT_V_COUNT_OFFSET 16
-#define LCDIF_TRANSFER_COUNT_H_COUNT_MASK (0xffff << 0)
-#define LCDIF_TRANSFER_COUNT_H_COUNT_OFFSET 0
-
-#define LCDIF_CUR_BUF_ADDR_MASK 0xffffffff
-#define LCDIF_CUR_BUF_ADDR_OFFSET 0
-
-#define LCDIF_NEXT_BUF_ADDR_MASK 0xffffffff
-#define LCDIF_NEXT_BUF_ADDR_OFFSET 0
-
-#define LCDIF_TIMING_CMD_HOLD_MASK (0xff << 24)
-#define LCDIF_TIMING_CMD_HOLD_OFFSET 24
-#define LCDIF_TIMING_CMD_SETUP_MASK (0xff << 16)
-#define LCDIF_TIMING_CMD_SETUP_OFFSET 16
-#define LCDIF_TIMING_DATA_HOLD_MASK (0xff << 8)
-#define LCDIF_TIMING_DATA_HOLD_OFFSET 8
-#define LCDIF_TIMING_DATA_SETUP_MASK (0xff << 0)
-#define LCDIF_TIMING_DATA_SETUP_OFFSET 0
-
-#define LCDIF_VDCTRL0_VSYNC_OEB (1 << 29)
-#define LCDIF_VDCTRL0_ENABLE_PRESENT (1 << 28)
-#define LCDIF_VDCTRL0_VSYNC_POL (1 << 27)
-#define LCDIF_VDCTRL0_HSYNC_POL (1 << 26)
-#define LCDIF_VDCTRL0_DOTCLK_POL (1 << 25)
-#define LCDIF_VDCTRL0_ENABLE_POL (1 << 24)
-#define LCDIF_VDCTRL0_VSYNC_PERIOD_UNIT (1 << 21)
-#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_UNIT (1 << 20)
-#define LCDIF_VDCTRL0_HALF_LINE (1 << 19)
-#define LCDIF_VDCTRL0_HALF_LINE_MODE (1 << 18)
-#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_MASK 0x3ffff
-#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_OFFSET 0
-
-#define LCDIF_VDCTRL1_VSYNC_PERIOD_MASK 0xffffffff
-#define LCDIF_VDCTRL1_VSYNC_PERIOD_OFFSET 0
-
-#if defined(CONFIG_MX23)
-#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_MASK (0xff << 24)
-#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_OFFSET 24
-#elif defined(CONFIG_MX28)
-#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_MASK (0x3fff << 18)
-#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_OFFSET 18
-#endif
-#define LCDIF_VDCTRL2_HSYNC_PERIOD_MASK 0x3ffff
-#define LCDIF_VDCTRL2_HSYNC_PERIOD_OFFSET 0
-
-#define LCDIF_VDCTRL3_MUX_SYNC_SIGNALS (1 << 29)
-#define LCDIF_VDCTRL3_VSYNC_ONLY (1 << 28)
-#define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_MASK (0xfff << 16)
-#define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_OFFSET 16
-#define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_MASK (0xffff << 0)
-#define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_OFFSET 0
-
-#define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_MASK (0x7 << 29)
-#define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_OFFSET 29
-#define LCDIF_VDCTRL4_SYNC_SIGNALS_ON (1 << 18)
-#define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_MASK 0x3ffff
-#define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_OFFSET 0
+#include <asm/imx-common/regs-lcdif.h>
#endif /* __MX28_REGS_LCDIF_H__ */
diff --git a/arch/arm/include/asm/imx-common/regs-lcdif.h b/arch/arm/include/asm/imx-common/regs-lcdif.h
new file mode 100644
index 0000000..b077003
--- /dev/null
+++ b/arch/arm/include/asm/imx-common/regs-lcdif.h
@@ -0,0 +1,222 @@
+/*
+ * Freescale i.MX28/6SX/6UL LCDIF Register Definitions
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef __IMX_REGS_LCDIF_H__
+#define __IMX_REGS_LCDIF_H__
+
+#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
+#include <linux/types.h>
+#include <asm/imx-common/regs-common.h>
+
+/* eLCDIF controller registers */
+struct mxs_lcdif_regs {
+ mxs_reg_32(hw_lcdif_ctrl)
+ mxs_reg_32(hw_lcdif_ctrl1)
+#if defined(CONFIG_MX28) || defined(CONFIG_MX6SX) || defined(CONFIG_MX6UL)
+ mxs_reg_32(hw_lcdif_ctrl2)
+#endif
+ mxs_reg_32(hw_lcdif_transfer_count)
+ mxs_reg_32(hw_lcdif_cur_buf)
+ mxs_reg_32(hw_lcdif_next_buf)
+#if defined(CONFIG_MX23)
+ uint32_t reserved1[4];
+#endif
+ mxs_reg_32(hw_lcdif_timing)
+ mxs_reg_32(hw_lcdif_vdctrl0)
+ mxs_reg_32(hw_lcdif_vdctrl1)
+ mxs_reg_32(hw_lcdif_vdctrl2)
+ mxs_reg_32(hw_lcdif_vdctrl3)
+ mxs_reg_32(hw_lcdif_vdctrl4)
+ mxs_reg_32(hw_lcdif_dvictrl0)
+ mxs_reg_32(hw_lcdif_dvictrl1)
+ mxs_reg_32(hw_lcdif_dvictrl2)
+ mxs_reg_32(hw_lcdif_dvictrl3)
+ mxs_reg_32(hw_lcdif_dvictrl4)
+ mxs_reg_32(hw_lcdif_csc_coeffctrl0)
+ mxs_reg_32(hw_lcdif_csc_coeffctrl1)
+ mxs_reg_32(hw_lcdif_csc_coeffctrl2)
+ mxs_reg_32(hw_lcdif_csc_coeffctrl3)
+ mxs_reg_32(hw_lcdif_csc_coeffctrl4)
+ mxs_reg_32(hw_lcdif_csc_offset)
+ mxs_reg_32(hw_lcdif_csc_limit)
+#if defined(CONFIG_MX23)
+ uint32_t reserved2[12];
+#endif
+ mxs_reg_32(hw_lcdif_data)
+ mxs_reg_32(hw_lcdif_bm_error_stat)
+#if defined(CONFIG_MX28) || defined(CONFIG_MX6SX) || defined(CONFIG_MX6UL)
+ mxs_reg_32(hw_lcdif_crc_stat)
+#endif
+ mxs_reg_32(hw_lcdif_lcdif_stat)
+ mxs_reg_32(hw_lcdif_version)
+ mxs_reg_32(hw_lcdif_debug0)
+ mxs_reg_32(hw_lcdif_debug1)
+ mxs_reg_32(hw_lcdif_debug2)
+#if defined(CONFIG_MX6SX) || defined(CONFIG_MX6UL)
+ mxs_reg_32(hw_lcdif_thres)
+ mxs_reg_32(hw_lcdif_as_ctrl)
+ mxs_reg_32(hw_lcdif_as_buf)
+ mxs_reg_32(hw_lcdif_as_next_buf)
+ mxs_reg_32(hw_lcdif_as_clrkeylow)
+ mxs_reg_32(hw_lcdif_as_clrkeyhigh)
+ mxs_reg_32(hw_lcdif_as_sync_delay)
+ mxs_reg_32(hw_lcdif_as_debug3)
+ mxs_reg_32(hw_lcdif_as_debug4)
+ mxs_reg_32(hw_lcdif_as_debug5)
+#endif
+};
+#endif
+
+#define LCDIF_CTRL_SFTRST (1 << 31)
+#define LCDIF_CTRL_CLKGATE (1 << 30)
+#define LCDIF_CTRL_YCBCR422_INPUT (1 << 29)
+#define LCDIF_CTRL_READ_WRITEB (1 << 28)
+#define LCDIF_CTRL_WAIT_FOR_VSYNC_EDGE (1 << 27)
+#define LCDIF_CTRL_DATA_SHIFT_DIR (1 << 26)
+#define LCDIF_CTRL_SHIFT_NUM_BITS_MASK (0x1f << 21)
+#define LCDIF_CTRL_SHIFT_NUM_BITS_OFFSET 21
+#define LCDIF_CTRL_DVI_MODE (1 << 20)
+#define LCDIF_CTRL_BYPASS_COUNT (1 << 19)
+#define LCDIF_CTRL_VSYNC_MODE (1 << 18)
+#define LCDIF_CTRL_DOTCLK_MODE (1 << 17)
+#define LCDIF_CTRL_DATA_SELECT (1 << 16)
+#define LCDIF_CTRL_INPUT_DATA_SWIZZLE_MASK (0x3 << 14)
+#define LCDIF_CTRL_INPUT_DATA_SWIZZLE_OFFSET 14
+#define LCDIF_CTRL_CSC_DATA_SWIZZLE_MASK (0x3 << 12)
+#define LCDIF_CTRL_CSC_DATA_SWIZZLE_OFFSET 12
+#define LCDIF_CTRL_LCD_DATABUS_WIDTH_MASK (0x3 << 10)
+#define LCDIF_CTRL_LCD_DATABUS_WIDTH_OFFSET 10
+#define LCDIF_CTRL_LCD_DATABUS_WIDTH_16BIT (0 << 10)
+#define LCDIF_CTRL_LCD_DATABUS_WIDTH_8BIT (1 << 10)
+#define LCDIF_CTRL_LCD_DATABUS_WIDTH_18BIT (2 << 10)
+#define LCDIF_CTRL_LCD_DATABUS_WIDTH_24BIT (3 << 10)
+#define LCDIF_CTRL_WORD_LENGTH_MASK (0x3 << 8)
+#define LCDIF_CTRL_WORD_LENGTH_OFFSET 8
+#define LCDIF_CTRL_WORD_LENGTH_16BIT (0 << 8)
+#define LCDIF_CTRL_WORD_LENGTH_8BIT (1 << 8)
+#define LCDIF_CTRL_WORD_LENGTH_18BIT (2 << 8)
+#define LCDIF_CTRL_WORD_LENGTH_24BIT (3 << 8)
+#define LCDIF_CTRL_RGB_TO_YCBCR422_CSC (1 << 7)
+#define LCDIF_CTRL_LCDIF_MASTER (1 << 5)
+#define LCDIF_CTRL_DATA_FORMAT_16_BIT (1 << 3)
+#define LCDIF_CTRL_DATA_FORMAT_18_BIT (1 << 2)
+#define LCDIF_CTRL_DATA_FORMAT_24_BIT (1 << 1)
+#define LCDIF_CTRL_RUN (1 << 0)
+
+#define LCDIF_CTRL1_COMBINE_MPU_WR_STRB (1 << 27)
+#define LCDIF_CTRL1_BM_ERROR_IRQ_EN (1 << 26)
+#define LCDIF_CTRL1_BM_ERROR_IRQ (1 << 25)
+#define LCDIF_CTRL1_RECOVER_ON_UNDERFLOW (1 << 24)
+#define LCDIF_CTRL1_INTERLACE_FIELDS (1 << 23)
+#define LCDIF_CTRL1_START_INTERLACE_FROM_SECOND_FIELD (1 << 22)
+#define LCDIF_CTRL1_FIFO_CLEAR (1 << 21)
+#define LCDIF_CTRL1_IRQ_ON_ALTERNATE_FIELDS (1 << 20)
+#define LCDIF_CTRL1_BYTE_PACKING_FORMAT_MASK (0xf << 16)
+#define LCDIF_CTRL1_BYTE_PACKING_FORMAT_OFFSET 16
+#define LCDIF_CTRL1_OVERFLOW_IRQ_EN (1 << 15)
+#define LCDIF_CTRL1_UNDERFLOW_IRQ_EN (1 << 14)
+#define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ_EN (1 << 13)
+#define LCDIF_CTRL1_VSYNC_EDGE_IRQ_EN (1 << 12)
+#define LCDIF_CTRL1_OVERFLOW_IRQ (1 << 11)
+#define LCDIF_CTRL1_UNDERFLOW_IRQ (1 << 10)
+#define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ (1 << 9)
+#define LCDIF_CTRL1_VSYNC_EDGE_IRQ (1 << 8)
+#define LCDIF_CTRL1_BUSY_ENABLE (1 << 2)
+#define LCDIF_CTRL1_MODE86 (1 << 1)
+#define LCDIF_CTRL1_RESET (1 << 0)
+
+#define LCDIF_CTRL2_OUTSTANDING_REQS_MASK (0x7 << 21)
+#define LCDIF_CTRL2_OUTSTANDING_REQS_OFFSET 21
+#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_1 (0x0 << 21)
+#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_2 (0x1 << 21)
+#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_4 (0x2 << 21)
+#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_8 (0x3 << 21)
+#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_16 (0x4 << 21)
+#define LCDIF_CTRL2_BURST_LEN_8 (1 << 20)
+#define LCDIF_CTRL2_ODD_LINE_PATTERN_MASK (0x7 << 16)
+#define LCDIF_CTRL2_ODD_LINE_PATTERN_OFFSET 16
+#define LCDIF_CTRL2_ODD_LINE_PATTERN_RGB (0x0 << 16)
+#define LCDIF_CTRL2_ODD_LINE_PATTERN_RBG (0x1 << 16)
+#define LCDIF_CTRL2_ODD_LINE_PATTERN_GBR (0x2 << 16)
+#define LCDIF_CTRL2_ODD_LINE_PATTERN_GRB (0x3 << 16)
+#define LCDIF_CTRL2_ODD_LINE_PATTERN_BRG (0x4 << 16)
+#define LCDIF_CTRL2_ODD_LINE_PATTERN_BGR (0x5 << 16)
+#define LCDIF_CTRL2_EVEN_LINE_PATTERN_MASK (0x7 << 12)
+#define LCDIF_CTRL2_EVEN_LINE_PATTERN_OFFSET 12
+#define LCDIF_CTRL2_EVEN_LINE_PATTERN_RGB (0x0 << 12)
+#define LCDIF_CTRL2_EVEN_LINE_PATTERN_RBG (0x1 << 12)
+#define LCDIF_CTRL2_EVEN_LINE_PATTERN_GBR (0x2 << 12)
+#define LCDIF_CTRL2_EVEN_LINE_PATTERN_GRB (0x3 << 12)
+#define LCDIF_CTRL2_EVEN_LINE_PATTERN_BRG (0x4 << 12)
+#define LCDIF_CTRL2_EVEN_LINE_PATTERN_BGR (0x5 << 12)
+#define LCDIF_CTRL2_READ_PACK_DIR (1 << 10)
+#define LCDIF_CTRL2_READ_MODE_OUTPUT_IN_RGB_FORMAT (1 << 9)
+#define LCDIF_CTRL2_READ_MODE_6_BIT_INPUT (1 << 8)
+#define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_MASK (0x7 << 4)
+#define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_OFFSET 4
+#define LCDIF_CTRL2_INITIAL_DUMMY_READ_MASK (0x7 << 1)
+#define LCDIF_CTRL2_INITIAL_DUMMY_READ_OFFSET 1
+
+#define LCDIF_TRANSFER_COUNT_V_COUNT_MASK (0xffff << 16)
+#define LCDIF_TRANSFER_COUNT_V_COUNT_OFFSET 16
+#define LCDIF_TRANSFER_COUNT_H_COUNT_MASK (0xffff << 0)
+#define LCDIF_TRANSFER_COUNT_H_COUNT_OFFSET 0
+
+#define LCDIF_CUR_BUF_ADDR_MASK 0xffffffff
+#define LCDIF_CUR_BUF_ADDR_OFFSET 0
+
+#define LCDIF_NEXT_BUF_ADDR_MASK 0xffffffff
+#define LCDIF_NEXT_BUF_ADDR_OFFSET 0
+
+#define LCDIF_TIMING_CMD_HOLD_MASK (0xff << 24)
+#define LCDIF_TIMING_CMD_HOLD_OFFSET 24
+#define LCDIF_TIMING_CMD_SETUP_MASK (0xff << 16)
+#define LCDIF_TIMING_CMD_SETUP_OFFSET 16
+#define LCDIF_TIMING_DATA_HOLD_MASK (0xff << 8)
+#define LCDIF_TIMING_DATA_HOLD_OFFSET 8
+#define LCDIF_TIMING_DATA_SETUP_MASK (0xff << 0)
+#define LCDIF_TIMING_DATA_SETUP_OFFSET 0
+
+#define LCDIF_VDCTRL0_VSYNC_OEB (1 << 29)
+#define LCDIF_VDCTRL0_ENABLE_PRESENT (1 << 28)
+#define LCDIF_VDCTRL0_VSYNC_POL (1 << 27)
+#define LCDIF_VDCTRL0_HSYNC_POL (1 << 26)
+#define LCDIF_VDCTRL0_DOTCLK_POL (1 << 25)
+#define LCDIF_VDCTRL0_ENABLE_POL (1 << 24)
+#define LCDIF_VDCTRL0_VSYNC_PERIOD_UNIT (1 << 21)
+#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_UNIT (1 << 20)
+#define LCDIF_VDCTRL0_HALF_LINE (1 << 19)
+#define LCDIF_VDCTRL0_HALF_LINE_MODE (1 << 18)
+#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_MASK 0x3ffff
+#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_OFFSET 0
+
+#define LCDIF_VDCTRL1_VSYNC_PERIOD_MASK 0xffffffff
+#define LCDIF_VDCTRL1_VSYNC_PERIOD_OFFSET 0
+
+#if defined(CONFIG_MX23)
+#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_MASK (0xff << 24)
+#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_OFFSET 24
+#else
+#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_MASK (0x3fff << 18)
+#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_OFFSET 18
+#endif
+
+#define LCDIF_VDCTRL2_HSYNC_PERIOD_MASK 0x3ffff
+#define LCDIF_VDCTRL2_HSYNC_PERIOD_OFFSET 0
+
+#define LCDIF_VDCTRL3_MUX_SYNC_SIGNALS (1 << 29)
+#define LCDIF_VDCTRL3_VSYNC_ONLY (1 << 28)
+#define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_MASK (0xfff << 16)
+#define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_OFFSET 16
+#define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_MASK (0xffff << 0)
+#define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_OFFSET 0
+
+#define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_MASK (0x7 << 29)
+#define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_OFFSET 29
+#define LCDIF_VDCTRL4_SYNC_SIGNALS_ON (1 << 18)
+#define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_MASK 0x3ffff
+#define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_OFFSET 0
+
+#endif /* __IMX_REGS_LCDIF_H__ */
--
1.8.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 05/11] imx: mx6: fix register address
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
` (3 preceding siblings ...)
2015-09-10 10:29 ` [U-Boot] [PATCH 04/11] imx: imx-common: move lcdif structure and macro definition to imx-common Peng Fan
@ 2015-09-10 10:29 ` Peng Fan
2015-09-10 10:29 ` [U-Boot] [PATCH 06/11] imx: mx6: crm_reg: add LCDIF related macros Peng Fan
` (6 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: Peng Fan @ 2015-09-10 10:29 UTC (permalink / raw)
To: u-boot
1. Move WDOG3_BASE_ADDR to '#if !(defined(__ASSEMBLY__))'.
2. Add i.MX6UL LCDIF register base address. And Introduce
LCDIF1_BASE_ADDR to support runtime check.
3. include <asm/imx-common/regs-lcdif.h> for imx-regs.h to avoid
building error for mxsfb.c, since mxsfb.c use imx-regs.h.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
---
arch/arm/include/asm/arch-mx6/imx-regs.h | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
index a685ed2..b61988e 100644
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -260,6 +260,7 @@
#define CSU_BASE_ADDR (AIPS2_OFF_BASE_ADDR + 0x40000)
#define IP2APB_PERFMON1_BASE_ADDR (AIPS2_OFF_BASE_ADDR + 0x44000)
#define IP2APB_PERFMON2_BASE_ADDR (AIPS2_OFF_BASE_ADDR + 0x48000)
+#define MX6UL_LCDIF1_BASE_ADDR (AIPS2_OFF_BASE_ADDR + 0x48000)
#ifdef CONFIG_MX6SX
#define DEBUG_MONITOR_BASE_ADDR (AIPS2_OFF_BASE_ADDR + 0x4C000)
#else
@@ -296,7 +297,6 @@
#define CSI1_BASE_ADDR (AIPS3_ARB_BASE_ADDR + 0x14000)
#define PXP_BASE_ADDR (AIPS3_ARB_BASE_ADDR + 0x18000)
#define CSI2_BASE_ADDR (AIPS3_ARB_BASE_ADDR + 0x1C000)
-#define LCDIF1_BASE_ADDR (AIPS3_ARB_BASE_ADDR + 0x20000)
#define LCDIF2_BASE_ADDR (AIPS3_ARB_BASE_ADDR + 0x24000)
#define VADC_BASE_ADDR (AIPS3_ARB_BASE_ADDR + 0x28000)
#define VDEC_BASE_ADDR (AIPS3_ARB_BASE_ADDR + 0x2C000)
@@ -315,12 +315,9 @@
#define PWM7_BASE_ADDR (AIPS3_ARB_BASE_ADDR + 0xAC000)
#define PWM8_BASE_ADDR (AIPS3_ARB_BASE_ADDR + 0xB0000)
#endif
+#define MX6SX_LCDIF1_BASE_ADDR (AIPS3_ARB_BASE_ADDR + 0x20000)
#define MX6SX_WDOG3_BASE_ADDR (AIPS3_ARB_BASE_ADDR + 0x88000)
-/* only for i.MX6SX/UL */
-#define WDOG3_BASE_ADDR (is_cpu_type(MXC_CPU_MX6UL) ? \
- MX6UL_WDOG3_BASE_ADDR : MX6SX_WDOG3_BASE_ADDR)
-
#define CHIP_REV_1_0 0x10
#define CHIP_REV_1_2 0x12
#define CHIP_REV_1_5 0x15
@@ -332,9 +329,17 @@
#endif
#define FEC_QUIRK_ENET_MAC
+#include <asm/imx-common/regs-lcdif.h>
#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
#include <asm/types.h>
+/* only for i.MX6SX/UL */
+#define WDOG3_BASE_ADDR (is_cpu_type(MXC_CPU_MX6UL) ? \
+ MX6UL_WDOG3_BASE_ADDR : MX6SX_WDOG3_BASE_ADDR)
+#define LCDIF1_BASE_ADDR (is_cpu_type(MXC_CPU_MX6UL)) ? \
+ MX6UL_LCDIF1_BASE_ADDR : MX6SX_LCDIF1_BASE_ADDR
+
+
extern void imx_get_mac_from_fuse(int dev_id, unsigned char *mac);
#define SRC_SCR_CORE_1_RESET_OFFSET 14
--
1.8.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 06/11] imx: mx6: crm_reg: add LCDIF related macros
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
` (4 preceding siblings ...)
2015-09-10 10:29 ` [U-Boot] [PATCH 05/11] imx: mx6: fix register address Peng Fan
@ 2015-09-10 10:29 ` Peng Fan
2015-09-10 10:29 ` [U-Boot] [PATCH 07/11] imx: mx6: add clock api for lcdif Peng Fan
` (5 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: Peng Fan @ 2015-09-10 10:29 UTC (permalink / raw)
To: u-boot
Add i.MX6UL/SX LCDIF related macros. Discard uneccessary
'#ifdef xxx'.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
---
arch/arm/include/asm/arch-mx6/crm_regs.h | 34 ++++++++++++++++++++++++++++----
1 file changed, 30 insertions(+), 4 deletions(-)
diff --git a/arch/arm/include/asm/arch-mx6/crm_regs.h b/arch/arm/include/asm/arch-mx6/crm_regs.h
index 10306cd..13e0a3d 100644
--- a/arch/arm/include/asm/arch-mx6/crm_regs.h
+++ b/arch/arm/include/asm/arch-mx6/crm_regs.h
@@ -174,6 +174,9 @@ struct mxc_ccm_reg {
#define MXC_CCM_CBCMR_GPU3D_SHADER_PODF_OFFSET 29
#define MXC_CCM_CBCMR_GPU3D_CORE_PODF_MASK (0x7 << 26)
#define MXC_CCM_CBCMR_GPU3D_CORE_PODF_OFFSET 26
+/* LCDIF on i.MX6SX/UL */
+#define MXC_CCM_CBCMR_LCDIF1_PODF_MASK (0x7 << 23)
+#define MXC_CCM_CBCMR_LCDIF1_PODF_OFFSET 23
#define MXC_CCM_CBCMR_GPU2D_CORE_PODF_MASK (0x7 << 23)
#define MXC_CCM_CBCMR_GPU2D_CORE_PODF_OFFSET 23
#define MXC_CCM_CBCMR_PRE_PERIPH2_CLK_SEL_MASK (0x3 << 21)
@@ -210,7 +213,10 @@ struct mxc_ccm_reg {
#define MXC_CCM_CSCMR1_ACLK_EMI_OFFSET 27
#define MXC_CCM_CSCMR1_ACLK_EMI_SLOW_PODF_MASK (0x7 << 23)
#define MXC_CCM_CSCMR1_ACLK_EMI_SLOW_PODF_OFFSET 23
-/* ACLK_EMI_PODF is LCFIF2_PODF on MX6SX */
+/* LCFIF2_PODF on i.MX6SX */
+#define MXC_CCM_CSCMR1_LCDIF2_PODF_MASK (0x7 << 20)
+#define MXC_CCM_CSCMR1_LCDIF2_PODF_OFFSET 20
+/* ACLK_EMI on i.MX6DQ/SDL/DQP */
#define MXC_CCM_CSCMR1_ACLK_EMI_PODF_MASK (0x7 << 20)
#define MXC_CCM_CSCMR1_ACLK_EMI_PODF_OFFSET 20
/* CSCMR1_GPMI/BCH exist on i.MX6UL */
@@ -400,6 +406,20 @@ struct mxc_ccm_reg {
#define MXC_CCM_CSCDR2_ECSPI_CLK_PODF_OFFSET 19
/* ECSPI_CLK_SEL exists on i.MX6SX/SL/QP */
#define MXC_CCM_CSCDR2_ECSPI_CLK_SEL_MASK (0x1 << 18)
+/* LCDIF1 on i.MX6SX/UL */
+#define MXC_CCM_CSCDR2_LCDIF1_PRED_SEL_MASK (0x7 << 15)
+#define MXC_CCM_CSCDR2_LCDIF1_PRED_SEL_OFFSET 15
+#define MXC_CCM_CSCDR2_LCDIF1_PRE_DIV_MASK (0x7 << 12)
+#define MXC_CCM_CSCDR2_LCDIF1_PRE_DIV_OFFSET 12
+#define MXC_CCM_CSCDR2_LCDIF1_CLK_SEL_MASK (0x7 << 9)
+#define MXC_CCM_CSCDR2_LCDIF1_CLK_SEL_OFFSET 9
+/* LCDIF2 on i.MX6SX */
+#define MXC_CCM_CSCDR2_LCDIF2_PRED_SEL_MASK (0x7 << 6)
+#define MXC_CCM_CSCDR2_LCDIF2_PRED_SEL_OFFSET 6
+#define MXC_CCM_CSCDR2_LCDIF2_PRE_DIV_MASK (0x7 << 3)
+#define MXC_CCM_CSCDR2_LCDIF2_PRE_DIV_OFFSET 3
+#define MXC_CCM_CSCDR2_LCDIF2_CLK_SEL_MASK (0x7 << 0)
+#define MXC_CCM_CSCDR2_LCDIF2_CLK_SEL_OFFSET 0
/* All IPU2_DI1 are LCDIF1 on MX6SX */
#define MXC_CCM_CHSCCDR_IPU2_DI1_PRE_CLK_SEL_MASK (0x7 << 15)
@@ -622,17 +642,16 @@ struct mxc_ccm_reg {
#define MXC_CCM_CCGR2_IPMUX3_MASK (3 << MXC_CCM_CCGR2_IPMUX3_OFFSET)
#define MXC_CCM_CCGR2_IPSYNC_IP2APB_TZASC1_IPGS_OFFSET 22
#define MXC_CCM_CCGR2_IPSYNC_IP2APB_TZASC1_IPGS_MASK (3 << MXC_CCM_CCGR2_IPSYNC_IP2APB_TZASC1_IPGS_OFFSET)
-#ifdef CONFIG_MX6SX
+/* i.MX6SX/UL LCD and PXP */
#define MXC_CCM_CCGR2_LCD_OFFSET 28
#define MXC_CCM_CCGR2_LCD_MASK (3 << MXC_CCM_CCGR2_LCD_OFFSET)
#define MXC_CCM_CCGR2_PXP_OFFSET 30
#define MXC_CCM_CCGR2_PXP_MASK (3 << MXC_CCM_CCGR2_PXP_OFFSET)
-#else
+
#define MXC_CCM_CCGR2_IPSYNC_IP2APB_TZASC2_IPG_OFFSET 24
#define MXC_CCM_CCGR2_IPSYNC_IP2APB_TZASC2_IPG_MASK (3 << MXC_CCM_CCGR2_IPSYNC_IP2APB_TZASC2_IPG_OFFSET)
#define MXC_CCM_CCGR2_IPSYNC_VDOA_IPG_MASTER_CLK_OFFSET 26
#define MXC_CCM_CCGR2_IPSYNC_VDOA_IPG_MASTER_CLK_MASK (3 << MXC_CCM_CCGR2_IPSYNC_VDOA_IPG_MASTER_CLK_OFFSET)
-#endif
/* Exist on i.MX6SX */
#define MXC_CCM_CCGR3_M4_OFFSET 2
@@ -685,6 +704,13 @@ struct mxc_ccm_reg {
#define MXC_CCM_CCGR3_MMDC_CORE_IPG_CLK_P0_MASK (3 << MXC_CCM_CCGR3_MMDC_CORE_IPG_CLK_P0_OFFSET)
#define MXC_CCM_CCGR3_MMDC_CORE_IPG_CLK_P1_OFFSET 26
#define MXC_CCM_CCGR3_MMDC_CORE_IPG_CLK_P1_MASK (3 << MXC_CCM_CCGR3_MMDC_CORE_IPG_CLK_P1_OFFSET)
+
+#define MXC_CCM_CCGR3_DISP_AXI_OFFSET 6
+#define MXC_CCM_CCGR3_DISP_AXI_MASK (3 << MXC_CCM_CCGR3_DISP_AXI_OFFSET)
+#define MXC_CCM_CCGR3_LCDIF2_PIX_OFFSET 8
+#define MXC_CCM_CCGR3_LCDIF2_PIX_MASK (3 << MXC_CCM_CCGR3_LCDIF2_PIX_OFFSET)
+#define MXC_CCM_CCGR3_LCDIF1_PIX_OFFSET 10
+#define MXC_CCM_CCGR3_LCDIF1_PIX_MASK (3 << MXC_CCM_CCGR3_LCDIF1_PIX_OFFSET)
/* AXI on i.MX6UL */
#define MXC_CCM_CCGR3_AXI_CLK_OFFSET 28
#define MXC_CCM_CCGR3_AXI_CLK_MASK (3 << MXC_CCM_CCGR3_AXI_CLK_OFFSET)
--
1.8.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 07/11] imx: mx6: add clock api for lcdif
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
` (5 preceding siblings ...)
2015-09-10 10:29 ` [U-Boot] [PATCH 06/11] imx: mx6: crm_reg: add LCDIF related macros Peng Fan
@ 2015-09-10 10:29 ` Peng Fan
2015-09-10 10:29 ` [U-Boot] [PATCH 08/11] imx: mx6ul_14x14_evk: support lcdif display Peng Fan
` (4 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: Peng Fan @ 2015-09-10 10:29 UTC (permalink / raw)
To: u-boot
Implement mxs_set_lcdclk, enable_lcdif_clock and enable_pll_video.
The three API can be used to configure lcdif related clock when
CONFIG_VIDEO_MXS enabled.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
---
arch/arm/cpu/armv7/mx6/clock.c | 239 ++++++++++++++++++++++++++++++++++
arch/arm/include/asm/arch-mx6/clock.h | 2 +
2 files changed, 241 insertions(+)
diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index 11efd12..8a88378 100644
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -473,6 +473,245 @@ static u32 get_mmdc_ch0_clk(void)
}
}
+#if defined(CONFIG_VIDEO_MXS)
+static int enable_pll_video(u32 pll_div, u32 pll_num, u32 pll_denom,
+ u32 post_div)
+{
+ u32 reg = 0;
+ ulong start;
+
+ debug("pll5 div = %d, num = %d, denom = %d\n",
+ pll_div, pll_num, pll_denom);
+
+ /* Power up PLL5 video */
+ writel(BM_ANADIG_PLL_VIDEO_POWERDOWN |
+ BM_ANADIG_PLL_VIDEO_BYPASS |
+ BM_ANADIG_PLL_VIDEO_DIV_SELECT |
+ BM_ANADIG_PLL_VIDEO_POST_DIV_SELECT,
+ &imx_ccm->analog_pll_video_clr);
+
+ /* Set div, num and denom */
+ switch (post_div) {
+ case 1:
+ writel(BF_ANADIG_PLL_VIDEO_DIV_SELECT(pll_div) |
+ BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(0x2),
+ &imx_ccm->analog_pll_video_set);
+ break;
+ case 2:
+ writel(BF_ANADIG_PLL_VIDEO_DIV_SELECT(pll_div) |
+ BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(0x1),
+ &imx_ccm->analog_pll_video_set);
+ break;
+ case 4:
+ writel(BF_ANADIG_PLL_VIDEO_DIV_SELECT(pll_div) |
+ BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(0x0),
+ &imx_ccm->analog_pll_video_set);
+ break;
+ default:
+ puts("Wrong test_div!\n");
+ return -EINVAL;
+ }
+
+ writel(BF_ANADIG_PLL_VIDEO_NUM_A(pll_num),
+ &imx_ccm->analog_pll_video_num);
+ writel(BF_ANADIG_PLL_VIDEO_DENOM_B(pll_denom),
+ &imx_ccm->analog_pll_video_denom);
+
+ /* Wait PLL5 lock */
+ start = get_timer(0); /* Get current timestamp */
+
+ do {
+ reg = readl(&imx_ccm->analog_pll_video);
+ if (reg & BM_ANADIG_PLL_VIDEO_LOCK) {
+ /* Enable PLL out */
+ writel(BM_ANADIG_PLL_VIDEO_ENABLE,
+ &imx_ccm->analog_pll_video_set);
+ return 0;
+ }
+ } while (get_timer(0) < (start + 10)); /* Wait 10ms */
+
+ printf("Lock PLL5 timeout\n");
+
+ return -ETIME;
+}
+
+/*
+ * 24M--> PLL_VIDEO -> LCDIFx_PRED -> LCDIFx_PODF -> LCD
+ *
+ * 'freq' using KHz as unit, see driver/video/mxsfb.c.
+ */
+void mxs_set_lcdclk(u32 base_addr, u32 freq)
+{
+ u32 reg = 0;
+ u32 hck = MXC_HCLK / 1000;
+ /* DIV_SELECT ranges from 27 to 54 */
+ u32 min = hck * 27;
+ u32 max = hck * 54;
+ u32 temp, best = 0;
+ u32 i, j, max_pred = 8, max_postd = 8, pred = 1, postd = 1;
+ u32 pll_div, pll_num, pll_denom, post_div = 1;
+
+ debug("mxs_set_lcdclk, freq = %dKHz\n", freq);
+
+ if ((!is_cpu_type(MXC_CPU_MX6SX)) && !is_cpu_type(MXC_CPU_MX6UL))
+ return;
+
+ if (base_addr == LCDIF1_BASE_ADDR) {
+ reg = readl(&imx_ccm->cscdr2);
+ /* Can't change clocks when clock not from pre-mux */
+ if ((reg & MXC_CCM_CSCDR2_LCDIF1_CLK_SEL_MASK) != 0)
+ return;
+ }
+
+ if (is_cpu_type(MXC_CPU_MX6SX)) {
+ reg = readl(&imx_ccm->cscdr2);
+ /* Can't change clocks when clock not from pre-mux */
+ if ((reg & MXC_CCM_CSCDR2_LCDIF2_CLK_SEL_MASK) != 0)
+ return;
+ }
+
+ temp = freq * max_pred * max_postd;
+ if (temp > max) {
+ puts("Please decrease freq, too large!\n");
+ return;
+ }
+ if (temp < min) {
+ /*
+ * Register: PLL_VIDEO
+ * Bit Field: POST_DIV_SELECT
+ * 00 ? Divide by 4.
+ * 01 ? Divide by 2.
+ * 10 ? Divide by 1.
+ * 11 ? Reserved
+ * No need to check post_div(1)
+ */
+ for (post_div = 2; post_div <= 4; post_div <<= 1) {
+ if ((temp * post_div) > min) {
+ freq *= post_div;
+ break;
+ }
+ }
+
+ if (post_div > 4) {
+ printf("Fail to set rate to %dkhz", freq);
+ return;
+ }
+ }
+
+ /* Choose the best pred and postd to match freq for lcd */
+ for (i = 1; i <= max_pred; i++) {
+ for (j = 1; j <= max_postd; j++) {
+ temp = freq * i * j;
+ if (temp > max || temp < min)
+ continue;
+ if (best == 0 || temp < best) {
+ best = temp;
+ pred = i;
+ postd = j;
+ }
+ }
+ }
+
+ if (best == 0) {
+ printf("Fail to set rate to %dKHz", freq);
+ return;
+ }
+
+ debug("best %d, pred = %d, postd = %d\n", best, pred, postd);
+
+ pll_div = best / hck;
+ pll_denom = 1000000;
+ pll_num = (best - hck * pll_div) * pll_denom / hck;
+
+ /*
+ * pll_num
+ * (24MHz * (pll_div + --------- ))
+ * pll_denom
+ *freq KHz = --------------------------------
+ * post_div * pred * postd * 1000
+ */
+
+ if (base_addr == LCDIF1_BASE_ADDR) {
+ if (enable_pll_video(pll_div, pll_num, pll_denom, post_div))
+ return;
+
+ /* Select pre-lcd clock to PLL5 and set pre divider */
+ clrsetbits_le32(&imx_ccm->cscdr2,
+ MXC_CCM_CSCDR2_LCDIF1_PRED_SEL_MASK |
+ MXC_CCM_CSCDR2_LCDIF1_PRE_DIV_MASK,
+ (0x2 << MXC_CCM_CSCDR2_LCDIF1_PRED_SEL_OFFSET) |
+ ((pred - 1) <<
+ MXC_CCM_CSCDR2_LCDIF1_PRE_DIV_OFFSET));
+
+ /* Set the post divider */
+ clrsetbits_le32(&imx_ccm->cbcmr,
+ MXC_CCM_CBCMR_LCDIF1_PODF_MASK,
+ ((postd - 1) <<
+ MXC_CCM_CBCMR_LCDIF1_PODF_OFFSET));
+ }
+
+ if (is_cpu_type(MXC_CPU_MX6SX)) {
+ if (enable_pll_video(pll_div, pll_num, pll_denom, post_div))
+ return;
+
+ /* Select pre-lcd clock to PLL5 and set pre divider */
+ clrsetbits_le32(&imx_ccm->cscdr2,
+ MXC_CCM_CSCDR2_LCDIF2_PRED_SEL_MASK |
+ MXC_CCM_CSCDR2_LCDIF2_PRE_DIV_MASK,
+ (0x2 << MXC_CCM_CSCDR2_LCDIF2_PRED_SEL_OFFSET) |
+ ((pred - 1) <<
+ MXC_CCM_CSCDR2_LCDIF2_PRE_DIV_OFFSET));
+
+ /* Set the post divider */
+ clrsetbits_le32(&imx_ccm->cscmr1,
+ MXC_CCM_CSCMR1_LCDIF2_PODF_MASK,
+ ((postd - 1) <<
+ MXC_CCM_CSCMR1_LCDIF2_PODF_OFFSET));
+ }
+}
+
+void enable_lcdif_clock(u32 index)
+{
+ u32 reg = 0;
+ u32 lcdif_clk_sel_mask, lcdif_ccgr3_mask;
+
+ if (is_cpu_type(MXC_CPU_MX6SX)) {
+ if (index > 1)
+ return;
+ /* Set to pre-mux clock at default */
+ lcdif_clk_sel_mask = (index == 1) ?
+ MXC_CCM_CSCDR2_LCDIF2_CLK_SEL_MASK :
+ MXC_CCM_CSCDR2_LCDIF1_CLK_SEL_MASK;
+ lcdif_ccgr3_mask = (index == 1) ?
+ (MXC_CCM_CCGR3_LCDIF2_PIX_MASK |
+ MXC_CCM_CCGR3_DISP_AXI_MASK) :
+ (MXC_CCM_CCGR3_LCDIF1_PIX_MASK |
+ MXC_CCM_CCGR3_DISP_AXI_MASK);
+ } else if (is_cpu_type(MXC_CPU_MX6UL)) {
+ if (index > 0)
+ return;
+ /* Set to pre-mux clock at default */
+ lcdif_clk_sel_mask = MXC_CCM_CSCDR2_LCDIF1_CLK_SEL_MASK;
+ lcdif_ccgr3_mask = MXC_CCM_CCGR3_LCDIF1_PIX_MASK;
+ } else {
+ return;
+ }
+
+ reg = readl(&imx_ccm->cscdr2);
+ reg &= ~lcdif_clk_sel_mask;
+ writel(reg, &imx_ccm->cscdr2);
+
+ /* Enable the LCDIF pix clock */
+ reg = readl(&imx_ccm->CCGR3);
+ reg |= lcdif_ccgr3_mask;
+ writel(reg, &imx_ccm->CCGR3);
+
+ reg = readl(&imx_ccm->CCGR2);
+ reg |= MXC_CCM_CCGR2_LCD_MASK;
+ writel(reg, &imx_ccm->CCGR2);
+}
+#endif
+
#ifdef CONFIG_FSL_QSPI
/* qspi_num can be from 0 - 1 */
void enable_qspi_clk(int qspi_num)
diff --git a/arch/arm/include/asm/arch-mx6/clock.h b/arch/arm/include/asm/arch-mx6/clock.h
index 2b220d6..15d14f0 100644
--- a/arch/arm/include/asm/arch-mx6/clock.h
+++ b/arch/arm/include/asm/arch-mx6/clock.h
@@ -66,6 +66,8 @@ int enable_spi_clk(unsigned char enable, unsigned spi_num);
void enable_ipu_clock(void);
int enable_fec_anatop_clock(int fec_id, enum enet_freq freq);
void enable_enet_clk(unsigned char enable);
+void enable_lcdif_clock(unsigned int index);
void enable_qspi_clk(int qspi_num);
void enable_thermal_clk(void);
+void mxs_set_lcdclk(u32 base_addr, u32 freq);
#endif /* __ASM_ARCH_CLOCK_H */
--
1.8.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 08/11] imx: mx6ul_14x14_evk: support lcdif display
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
` (6 preceding siblings ...)
2015-09-10 10:29 ` [U-Boot] [PATCH 07/11] imx: mx6: add clock api for lcdif Peng Fan
@ 2015-09-10 10:29 ` Peng Fan
2015-09-10 10:29 ` [U-Boot] [PATCH 09/11] video: mxsfb: introduce lcdif_power_down Peng Fan
` (3 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: Peng Fan @ 2015-09-10 10:29 UTC (permalink / raw)
To: u-boot
Support lcdif display:
1. Add pinmux and pad settings for LCDIF
2. Introduce setup_lcd to do the settings for LCDIF
3. Enable VIDEO related macros in board header files
4. Add a new env videomode which is needed by mxsfb.c. The
settings for videomode in this patch is for TFT43AB.
5. Tested on mx6ul 14x14/9x9 evk.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
---
board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c | 63 +++++++++++++++++++++++
include/configs/mx6ul_14x14_evk.h | 18 +++++++
2 files changed, 81 insertions(+)
diff --git a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
index 612fb78..dc98d1f 100644
--- a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
+++ b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
@@ -60,6 +60,9 @@ DECLARE_GLOBAL_DATA_PTR;
#define ENET_RX_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_SPEED_HIGH | PAD_CTL_SRE_FAST)
+#define LCD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_100K_UP | PAD_CTL_PUE | \
+ PAD_CTL_PKE | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm)
+
#define IOX_SDI IMX_GPIO_NR(5, 10)
#define IOX_STCP IMX_GPIO_NR(5, 7)
#define IOX_SHCP IMX_GPIO_NR(5, 11)
@@ -611,6 +614,62 @@ int board_phy_config(struct phy_device *phydev)
}
#endif
+#ifdef CONFIG_VIDEO_MXS
+static iomux_v3_cfg_t const lcd_pads[] = {
+ MX6_PAD_LCD_CLK__LCDIF_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_ENABLE__LCDIF_ENABLE | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_HSYNC__LCDIF_HSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_VSYNC__LCDIF_VSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA00__LCDIF_DATA00 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA01__LCDIF_DATA01 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA02__LCDIF_DATA02 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA03__LCDIF_DATA03 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA04__LCDIF_DATA04 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA05__LCDIF_DATA05 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA06__LCDIF_DATA06 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA07__LCDIF_DATA07 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA08__LCDIF_DATA08 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA09__LCDIF_DATA09 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA10__LCDIF_DATA10 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA11__LCDIF_DATA11 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA12__LCDIF_DATA12 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA13__LCDIF_DATA13 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA14__LCDIF_DATA14 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA15__LCDIF_DATA15 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA16__LCDIF_DATA16 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA17__LCDIF_DATA17 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA18__LCDIF_DATA18 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA19__LCDIF_DATA19 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA20__LCDIF_DATA20 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA21__LCDIF_DATA21 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA22__LCDIF_DATA22 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_DATA23__LCDIF_DATA23 | MUX_PAD_CTRL(LCD_PAD_CTRL),
+
+ /* LCD_RST */
+ MX6_PAD_SNVS_TAMPER9__GPIO5_IO09 | MUX_PAD_CTRL(NO_PAD_CTRL),
+
+ /* Use GPIO for Brightness adjustment, duty cycle = period. */
+ MX6_PAD_GPIO1_IO08__GPIO1_IO08 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
+int setup_lcd(void)
+{
+ enable_lcdif_clock(0);
+
+ imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
+
+ /* Reset the LCD */
+ gpio_direction_output(IMX_GPIO_NR(5, 9) , 0);
+ udelay(500);
+ gpio_direction_output(IMX_GPIO_NR(5, 9) , 1);
+
+ /* Set Brightness to high */
+ gpio_direction_output(IMX_GPIO_NR(1, 8) , 1);
+
+ return 0;
+}
+#endif
+
int board_early_init_f(void)
{
setup_iomux_uart();
@@ -643,6 +702,10 @@ int board_init(void)
board_qspi_init();
#endif
+#ifdef CONFIG_VIDEO_MXS
+ setup_lcd();
+#endif
+
return 0;
}
diff --git a/include/configs/mx6ul_14x14_evk.h b/include/configs/mx6ul_14x14_evk.h
index 4d4db69..6910904 100644
--- a/include/configs/mx6ul_14x14_evk.h
+++ b/include/configs/mx6ul_14x14_evk.h
@@ -92,6 +92,7 @@
"fdt_addr=0x83000000\0" \
"boot_fdt=try\0" \
"ip_dyn=yes\0" \
+ "videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0\0" \
"mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
"mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
@@ -261,4 +262,21 @@
#define CONFIG_IMX6_THERMAL
+#define CONFIG_VIDEO
+#ifdef CONFIG_VIDEO
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_MXS
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_VIDEO_SW_CURSOR
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_CMD_BMP
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_VIDEO_BMP_LOGO
+#define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR
+#endif
+
#endif
--
1.8.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 09/11] video: mxsfb: introduce lcdif_power_down
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
` (7 preceding siblings ...)
2015-09-10 10:29 ` [U-Boot] [PATCH 08/11] imx: mx6ul_14x14_evk: support lcdif display Peng Fan
@ 2015-09-10 10:29 ` Peng Fan
2015-09-10 10:29 ` [U-Boot] [PATCH 10/11] imx: mx6: implement reset_misc Peng Fan
` (2 subsequent siblings)
11 siblings, 0 replies; 16+ messages in thread
From: Peng Fan @ 2015-09-10 10:29 UTC (permalink / raw)
To: u-boot
Introudce a new function lcdif_power_down.
1. Waits for a VSYNC interrupt to guarantee the reset is done at the
VSYNC edge, which somehow makes the LCDIF consume the display FIFO(?)
and helps the LCDIF work normally at the kernel stage.
2. Add power down function to stop lcdif.
The reason to introduce lcdif_power_down is that we want lcdif to be in
initial state when doing uboot reset or before kernel boot to make
system stable, otherwise system may hang.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
---
arch/arm/include/asm/imx-common/sys_proto.h | 2 ++
drivers/video/mxsfb.c | 17 +++++++++++++++++
2 files changed, 19 insertions(+)
diff --git a/arch/arm/include/asm/imx-common/sys_proto.h b/arch/arm/include/asm/imx-common/sys_proto.h
index 6954ee9..fe8c1bc 100644
--- a/arch/arm/include/asm/imx-common/sys_proto.h
+++ b/arch/arm/include/asm/imx-common/sys_proto.h
@@ -40,6 +40,8 @@ int fecmxc_initialize(bd_t *bis);
u32 get_ahb_clk(void);
u32 get_periph_clk(void);
+void lcdif_power_down(void);
+
int mxs_reset_block(struct mxs_register_32 *reg);
int mxs_wait_mask_set(struct mxs_register_32 *reg, u32 mask, u32 timeout);
int mxs_wait_mask_clr(struct mxs_register_32 *reg, u32 mask, u32 timeout);
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index eed57d5..ddbb118 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -131,6 +131,23 @@ static void mxs_lcd_init(GraphicDevice *panel,
writel(LCDIF_CTRL_RUN, ®s->hw_lcdif_ctrl_set);
}
+void lcdif_power_down(void)
+{
+ struct mxs_lcdif_regs *regs = (struct mxs_lcdif_regs *)MXS_LCDIF_BASE;
+ int timeout = 1000000;
+
+ writel(panel.frameAdrs, ®s->hw_lcdif_cur_buf_reg);
+ writel(panel.frameAdrs, ®s->hw_lcdif_next_buf_reg);
+ writel(LCDIF_CTRL1_VSYNC_EDGE_IRQ, ®s->hw_lcdif_ctrl1_clr);
+ while (--timeout) {
+ if (readl(®s->hw_lcdif_ctrl1_reg) &
+ LCDIF_CTRL1_VSYNC_EDGE_IRQ)
+ break;
+ udelay(1);
+ }
+ mxs_reset_block((struct mxs_register_32 *)®s->hw_lcdif_ctrl_reg);
+}
+
void *video_hw_init(void)
{
int bpp = -1;
--
1.8.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 10/11] imx: mx6: implement reset_misc
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
` (8 preceding siblings ...)
2015-09-10 10:29 ` [U-Boot] [PATCH 09/11] video: mxsfb: introduce lcdif_power_down Peng Fan
@ 2015-09-10 10:29 ` Peng Fan
2015-09-10 10:29 ` [U-Boot] [PATCH 11/11] imx: imx-common: power down lcdif before boot os Peng Fan
2015-10-02 8:48 ` [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Stefano Babic
11 siblings, 0 replies; 16+ messages in thread
From: Peng Fan @ 2015-09-10 10:29 UTC (permalink / raw)
To: u-boot
We need to power down lcdif before uboot reset to make reset can pass
stress test. Or system may hang.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
---
arch/arm/cpu/armv7/mx6/soc.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index 8ad8da8..df18ca3 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -521,6 +521,14 @@ const struct boot_mode soc_boot_modes[] = {
{NULL, 0},
};
+void reset_misc(void)
+{
+#ifdef CONFIG_VIDEO_MXS
+ if (is_cpu_type(MXC_CPU_MX6UL))
+ lcdif_power_down();
+#endif
+}
+
void s_init(void)
{
struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR;
--
1.8.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 11/11] imx: imx-common: power down lcdif before boot os
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
` (9 preceding siblings ...)
2015-09-10 10:29 ` [U-Boot] [PATCH 10/11] imx: mx6: implement reset_misc Peng Fan
@ 2015-09-10 10:29 ` Peng Fan
2015-10-02 8:48 ` [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Stefano Babic
11 siblings, 0 replies; 16+ messages in thread
From: Peng Fan @ 2015-09-10 10:29 UTC (permalink / raw)
To: u-boot
Need to call lcdif_power_down to make lcdif in initial state
before kernel boot. Similar issue for uboot reset with lcdif
enabled, system will hang after serveral times resetting. Need
to let lcdif initial state to make all go well.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Eric Nelson <eric.nelson@boundarydevices.com>
Cc: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
---
arch/arm/imx-common/cpu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c
index e27546c..f379b98 100644
--- a/arch/arm/imx-common/cpu.c
+++ b/arch/arm/imx-common/cpu.c
@@ -262,6 +262,9 @@ void arch_preboot_os(void)
/* disable video before launching O/S */
ipuv3_fb_shutdown();
#endif
+#if defined(CONFIG_VIDEO_MXS)
+ lcdif_power_down();
+#endif
}
void set_chipselect_size(int const cs_size)
--
1.8.4
^ permalink raw reply related [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 00/11] imx: mx6: support lcdif
2015-09-10 10:28 [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Peng Fan
` (10 preceding siblings ...)
2015-09-10 10:29 ` [U-Boot] [PATCH 11/11] imx: imx-common: power down lcdif before boot os Peng Fan
@ 2015-10-02 8:48 ` Stefano Babic
2015-10-20 9:19 ` Peng Fan
11 siblings, 1 reply; 16+ messages in thread
From: Stefano Babic @ 2015-10-02 8:48 UTC (permalink / raw)
To: u-boot
Hi Peng,
I have not forgotten this series. Anyway, this has introduced aome
changes that could brick other boards and it is my opininio to postpone
it after 2015.10 release. Of course, I will send to you a full review
for that.
Best regards,
Stefano Babic
On 10/09/2015 12:28, Peng Fan wrote:
> This patch set is to introduce lcdif support for i.MX6.
>
> Now only i.MX6UL support is in this patchset.
> Patchset tested on mx6ul_14x14_evk and mx6ul_9x9_evk
> (needs 9x9 SPL patch applied).
>
> 1/11
> There are two LCD interface for i.MX6SX and one interface for i.MX6UL,
> so change the prototype mxs_set_lcdclk to handle different interface.
>
> [2,3]/11
> I am not sure, but from my understanding, the 'board_' should be discarded.
>
> 4/11
> mx28 and mx6ul/sx have similar register layout and bit definitions, so
> move related structure and bit definitions to imx-common.
>
> [5,6,7]/11
> is to add related CCM macros, clock apis for enable lcdif on i.MX6
>
> 8/11
> support lcdif for i.MX6UL 14x14/9x9 board
>
> 9/11
> Introduce lcdif_power_down, to make system stable when reset or boot os
>
> [10,11]/11
> Need to call lcdif_power_down, before trigger wdog reset or boot os.
> Or we may met unexpected system hang.
>
> Peng Fan (11):
> mxs: add parameter base_addr for mxs_set_lcdclk
> sandisk: sfp: correct function name
> xfi3: correct function name
> imx: imx-common: move lcdif structure and macro definition to
> imx-common
> imx: mx6: fix register address
> imx: mx6: crm_reg: add LCDIF related macros
> imx: mx6: add clock api for lcdif
> imx: mx6ul_14x14_evk: support lcdif display
> video: mxsfb: introduce lcdif_power_down
> imx: mx6: implement reset_misc
> imx: imx-common: power down lcdif before boot os
>
> arch/arm/cpu/arm926ejs/mxs/clock.c | 2 +-
> arch/arm/cpu/armv7/mx6/clock.c | 239 ++++++++++++++++++++++
> arch/arm/cpu/armv7/mx6/soc.c | 8 +
> arch/arm/imx-common/cpu.c | 3 +
> arch/arm/include/asm/arch-mx6/clock.h | 2 +
> arch/arm/include/asm/arch-mx6/crm_regs.h | 34 ++-
> arch/arm/include/asm/arch-mx6/imx-regs.h | 15 +-
> arch/arm/include/asm/arch-mxs/clock.h | 2 +-
> arch/arm/include/asm/arch-mxs/regs-lcdif.h | 201 +-----------------
> arch/arm/include/asm/imx-common/regs-lcdif.h | 222 ++++++++++++++++++++
> arch/arm/include/asm/imx-common/sys_proto.h | 2 +
> board/creative/xfi3/xfi3.c | 2 +-
> board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c | 63 ++++++
> board/sandisk/sansa_fuze_plus/sfp.c | 2 +-
> drivers/video/mxsfb.c | 19 +-
> include/configs/mx6ul_14x14_evk.h | 18 ++
> 16 files changed, 620 insertions(+), 214 deletions(-)
> create mode 100644 arch/arm/include/asm/imx-common/regs-lcdif.h
>
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 16+ messages in thread* [U-Boot] [PATCH 00/11] imx: mx6: support lcdif
2015-10-02 8:48 ` [U-Boot] [PATCH 00/11] imx: mx6: support lcdif Stefano Babic
@ 2015-10-20 9:19 ` Peng Fan
2015-10-20 10:35 ` Peng Fan
0 siblings, 1 reply; 16+ messages in thread
From: Peng Fan @ 2015-10-20 9:19 UTC (permalink / raw)
To: u-boot
Hi Stefano,
On Fri, Oct 02, 2015 at 10:48:21AM +0200, Stefano Babic wrote:
>Hi Peng,
>
>I have not forgotten this series. Anyway, this has introduced aome
>changes that could brick other boards and it is my opininio to postpone
>it after 2015.10 release. Of course, I will send to you a full review
>for that.
The patch set has been here for a long time. Since now 2015.10 released,
Can you please review this patch set?
Thanks,
Peng.
>
>Best regards,
>Stefano Babic
>
>
>On 10/09/2015 12:28, Peng Fan wrote:
>> This patch set is to introduce lcdif support for i.MX6.
>>
>> Now only i.MX6UL support is in this patchset.
>> Patchset tested on mx6ul_14x14_evk and mx6ul_9x9_evk
>> (needs 9x9 SPL patch applied).
>>
>> 1/11
>> There are two LCD interface for i.MX6SX and one interface for i.MX6UL,
>> so change the prototype mxs_set_lcdclk to handle different interface.
>>
>> [2,3]/11
>> I am not sure, but from my understanding, the 'board_' should be discarded.
>>
>> 4/11
>> mx28 and mx6ul/sx have similar register layout and bit definitions, so
>> move related structure and bit definitions to imx-common.
>>
>> [5,6,7]/11
>> is to add related CCM macros, clock apis for enable lcdif on i.MX6
>>
>> 8/11
>> support lcdif for i.MX6UL 14x14/9x9 board
>>
>> 9/11
>> Introduce lcdif_power_down, to make system stable when reset or boot os
>>
>> [10,11]/11
>> Need to call lcdif_power_down, before trigger wdog reset or boot os.
>> Or we may met unexpected system hang.
>>
>> Peng Fan (11):
>> mxs: add parameter base_addr for mxs_set_lcdclk
>> sandisk: sfp: correct function name
>> xfi3: correct function name
>> imx: imx-common: move lcdif structure and macro definition to
>> imx-common
>> imx: mx6: fix register address
>> imx: mx6: crm_reg: add LCDIF related macros
>> imx: mx6: add clock api for lcdif
>> imx: mx6ul_14x14_evk: support lcdif display
>> video: mxsfb: introduce lcdif_power_down
>> imx: mx6: implement reset_misc
>> imx: imx-common: power down lcdif before boot os
>>
>> arch/arm/cpu/arm926ejs/mxs/clock.c | 2 +-
>> arch/arm/cpu/armv7/mx6/clock.c | 239 ++++++++++++++++++++++
>> arch/arm/cpu/armv7/mx6/soc.c | 8 +
>> arch/arm/imx-common/cpu.c | 3 +
>> arch/arm/include/asm/arch-mx6/clock.h | 2 +
>> arch/arm/include/asm/arch-mx6/crm_regs.h | 34 ++-
>> arch/arm/include/asm/arch-mx6/imx-regs.h | 15 +-
>> arch/arm/include/asm/arch-mxs/clock.h | 2 +-
>> arch/arm/include/asm/arch-mxs/regs-lcdif.h | 201 +-----------------
>> arch/arm/include/asm/imx-common/regs-lcdif.h | 222 ++++++++++++++++++++
>> arch/arm/include/asm/imx-common/sys_proto.h | 2 +
>> board/creative/xfi3/xfi3.c | 2 +-
>> board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c | 63 ++++++
>> board/sandisk/sansa_fuze_plus/sfp.c | 2 +-
>> drivers/video/mxsfb.c | 19 +-
>> include/configs/mx6ul_14x14_evk.h | 18 ++
>> 16 files changed, 620 insertions(+), 214 deletions(-)
>> create mode 100644 arch/arm/include/asm/imx-common/regs-lcdif.h
>>
>
>
>--
>=====================================================================
>DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
>HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
>Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
>=====================================================================
--
^ permalink raw reply [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH 00/11] imx: mx6: support lcdif
2015-10-20 9:19 ` Peng Fan
@ 2015-10-20 10:35 ` Peng Fan
2015-10-20 11:47 ` Stefano Babic
0 siblings, 1 reply; 16+ messages in thread
From: Peng Fan @ 2015-10-20 10:35 UTC (permalink / raw)
To: u-boot
On Tue, Oct 20, 2015 at 05:19:19PM +0800, Peng Fan wrote:
>Hi Stefano,
>
>On Fri, Oct 02, 2015 at 10:48:21AM +0200, Stefano Babic wrote:
>>Hi Peng,
>>
>>I have not forgotten this series. Anyway, this has introduced aome
>>changes that could brick other boards and it is my opininio to postpone
>>it after 2015.10 release. Of course, I will send to you a full review
>>for that.
>
>The patch set has been here for a long time. Since now 2015.10 released,
>Can you please review this patch set?
Seems there are conflicts when merging with latest uboot. I'll prepare
a new V2 patch set rebased on lastest uboot.
Regards,
Peng.
>
>Thanks,
>Peng.
>
>>
>>Best regards,
>>Stefano Babic
>>
>>
>>On 10/09/2015 12:28, Peng Fan wrote:
>>> This patch set is to introduce lcdif support for i.MX6.
>>>
>>> Now only i.MX6UL support is in this patchset.
>>> Patchset tested on mx6ul_14x14_evk and mx6ul_9x9_evk
>>> (needs 9x9 SPL patch applied).
>>>
>>> 1/11
>>> There are two LCD interface for i.MX6SX and one interface for i.MX6UL,
>>> so change the prototype mxs_set_lcdclk to handle different interface.
>>>
>>> [2,3]/11
>>> I am not sure, but from my understanding, the 'board_' should be discarded.
>>>
>>> 4/11
>>> mx28 and mx6ul/sx have similar register layout and bit definitions, so
>>> move related structure and bit definitions to imx-common.
>>>
>>> [5,6,7]/11
>>> is to add related CCM macros, clock apis for enable lcdif on i.MX6
>>>
>>> 8/11
>>> support lcdif for i.MX6UL 14x14/9x9 board
>>>
>>> 9/11
>>> Introduce lcdif_power_down, to make system stable when reset or boot os
>>>
>>> [10,11]/11
>>> Need to call lcdif_power_down, before trigger wdog reset or boot os.
>>> Or we may met unexpected system hang.
>>>
>>> Peng Fan (11):
>>> mxs: add parameter base_addr for mxs_set_lcdclk
>>> sandisk: sfp: correct function name
>>> xfi3: correct function name
>>> imx: imx-common: move lcdif structure and macro definition to
>>> imx-common
>>> imx: mx6: fix register address
>>> imx: mx6: crm_reg: add LCDIF related macros
>>> imx: mx6: add clock api for lcdif
>>> imx: mx6ul_14x14_evk: support lcdif display
>>> video: mxsfb: introduce lcdif_power_down
>>> imx: mx6: implement reset_misc
>>> imx: imx-common: power down lcdif before boot os
>>>
>>> arch/arm/cpu/arm926ejs/mxs/clock.c | 2 +-
>>> arch/arm/cpu/armv7/mx6/clock.c | 239 ++++++++++++++++++++++
>>> arch/arm/cpu/armv7/mx6/soc.c | 8 +
>>> arch/arm/imx-common/cpu.c | 3 +
>>> arch/arm/include/asm/arch-mx6/clock.h | 2 +
>>> arch/arm/include/asm/arch-mx6/crm_regs.h | 34 ++-
>>> arch/arm/include/asm/arch-mx6/imx-regs.h | 15 +-
>>> arch/arm/include/asm/arch-mxs/clock.h | 2 +-
>>> arch/arm/include/asm/arch-mxs/regs-lcdif.h | 201 +-----------------
>>> arch/arm/include/asm/imx-common/regs-lcdif.h | 222 ++++++++++++++++++++
>>> arch/arm/include/asm/imx-common/sys_proto.h | 2 +
>>> board/creative/xfi3/xfi3.c | 2 +-
>>> board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c | 63 ++++++
>>> board/sandisk/sansa_fuze_plus/sfp.c | 2 +-
>>> drivers/video/mxsfb.c | 19 +-
>>> include/configs/mx6ul_14x14_evk.h | 18 ++
>>> 16 files changed, 620 insertions(+), 214 deletions(-)
>>> create mode 100644 arch/arm/include/asm/imx-common/regs-lcdif.h
>>>
>>
>>
>>--
>>=====================================================================
>>DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
>>HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
>>Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
>>=====================================================================
>
>--
--
^ permalink raw reply [flat|nested] 16+ messages in thread
* [U-Boot] [PATCH 00/11] imx: mx6: support lcdif
2015-10-20 10:35 ` Peng Fan
@ 2015-10-20 11:47 ` Stefano Babic
0 siblings, 0 replies; 16+ messages in thread
From: Stefano Babic @ 2015-10-20 11:47 UTC (permalink / raw)
To: u-boot
Hallo Peng,
On 20/10/2015 12:35, Peng Fan wrote:
> On Tue, Oct 20, 2015 at 05:19:19PM +0800, Peng Fan wrote:
>> Hi Stefano,
>>
>> On Fri, Oct 02, 2015 at 10:48:21AM +0200, Stefano Babic wrote:
>>> Hi Peng,
>>>
>>> I have not forgotten this series. Anyway, this has introduced aome
>>> changes that could brick other boards and it is my opininio to postpone
>>> it after 2015.10 release. Of course, I will send to you a full review
>>> for that.
>>
>> The patch set has been here for a long time. Since now 2015.10 released,
>> Can you please review this patch set?
>
> Seems there are conflicts when merging with latest uboot. I'll prepare
> a new V2 patch set rebased on lastest uboot.
>
Thanks - I will review V2, then
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 16+ messages in thread