Hi Sascha, I have 2 sent patches which were somehow ... lost. They have been sent on January the 26th, with the following subjects: - [PATCH] arm/mach-pxa: add standard LCD panel GPIO settings - [PATCH] arm/mach-pxa: add CCCR bits definitions These are targeted at next branch. Could you consider pulling them ? I joined them in this mail to ease your search. Cheers. -- Robert
>From 2a3e758be559e34bffca8224b92e1d6f304ca5b8 Mon Sep 17 00:00:00 2001 From: Robert Jarzmik <robert.jarzmik@xxxxxxx> Date: Wed, 25 Jan 2012 10:12:28 +0100 Subject: [PATCH 1/2] arm/mach-pxa: add standard LCD panel GPIO settings Add standard GPIO routings for LCD panels, taken from linux kernel. Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx> --- arch/arm/mach-pxa/include/mach/mfp-pxa27x.h | 32 +++++++++++++++++++++++++++ 1 files changed, 32 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h index 6543c05..f6a27a2 100644 --- a/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h +++ b/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h @@ -434,5 +434,37 @@ #define GPIO112_nMSINS MFP_CFG_IN(GPIO112, AF2) #define GPIO32_MSSCLK MFP_CFG_OUT(GPIO32, AF1, DRIVE_LOW) +/* commonly used pin configurations */ +#define GPIOxx_LCD_16BPP \ + GPIO58_LCD_LDD_0, \ + GPIO59_LCD_LDD_1, \ + GPIO60_LCD_LDD_2, \ + GPIO61_LCD_LDD_3, \ + GPIO62_LCD_LDD_4, \ + GPIO63_LCD_LDD_5, \ + GPIO64_LCD_LDD_6, \ + GPIO65_LCD_LDD_7, \ + GPIO66_LCD_LDD_8, \ + GPIO67_LCD_LDD_9, \ + GPIO68_LCD_LDD_10, \ + GPIO69_LCD_LDD_11, \ + GPIO70_LCD_LDD_12, \ + GPIO71_LCD_LDD_13, \ + GPIO72_LCD_LDD_14, \ + GPIO73_LCD_LDD_15 + +#define GPIOxx_LCD_DSTN_16BPP \ + GPIOxx_LCD_16BPP, \ + GPIO74_LCD_FCLK, \ + GPIO75_LCD_LCLK, \ + GPIO76_LCD_PCLK + +#define GPIOxx_LCD_TFT_16BPP \ + GPIOxx_LCD_16BPP, \ + GPIO74_LCD_FCLK, \ + GPIO75_LCD_LCLK, \ + GPIO76_LCD_PCLK, \ + GPIO77_LCD_BIAS + extern int keypad_set_wake(unsigned int on); #endif /* __ASM_ARCH_MFP_PXA27X_H */ -- 1.7.5.4
>From f6f80c5430c279eddaee39929e2182b6f4b6ac90 Mon Sep 17 00:00:00 2001 From: Robert Jarzmik <robert.jarzmik@xxxxxxx> Date: Wed, 25 Jan 2012 10:13:55 +0100 Subject: [PATCH 2/2] arm/mach-pxa: add CCCR bits definitions Add CCCR bits definition for PXA SoC, so that the bootloader can setup a stable core clock frequency, which is not the initial reset clock, as required by Intel's PXA27x Processor family developer's guide, chapter 3.5.5, table 3.7 (clock frequencies). Signed-off-by: Robert Jarzmik <robert.jarzmik@xxxxxxx> --- arch/arm/mach-pxa/include/mach/pxa2xx-regs.h | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h index 4762d8a..b43648e 100644 --- a/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h +++ b/arch/arm/mach-pxa/include/mach/pxa2xx-regs.h @@ -222,6 +222,11 @@ #define CCCR_N_MASK 0x0380 /* Run Mode Frequency to Turbo Mode Frequency Multiplier */ #define CCCR_M_MASK 0x0060 /* Memory Frequency to Run Mode Frequency Multiplier */ #define CCCR_L_MASK 0x001f /* Crystal Frequency to Memory Frequency Multiplier */ +#define CCCR_CPDIS (1 << 31) +#define CCCR_PPDIS (1 << 30) +#define CCCR_LCD26 (1 << 27) +#define CCCR_PLL_EARLY (1 << 26) +#define CCCR_A (1 << 25) #define CKEN_AC97CONF (1 << 31) /* AC97 Controller Configuration */ #define CKEN_CAMERA (1 << 24) /* Camera Interface Clock Enable */ -- 1.7.5.4
_______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
