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linux
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cns3xxx
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patches-3.18
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100-laguna_support.patch

100-laguna_support.patch 1.4 KB
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  1. --- a/arch/arm/mach-cns3xxx/Kconfig
    2. 

  2. +++ b/arch/arm/mach-cns3xxx/Kconfig
    3. 

  3. @@ -22,4 +22,12 @@ config MACH_CNS3420VB
    4. 

  4.  	  This is a platform with an on-board ARM11 MPCore and has support
    5. 

  5.  	  for USB, USB-OTG, MMC/SD/SDIO, SATA, PCI-E, etc.
    6. 

  6.  
    7. 

  7. +config MACH_GW2388
    8. 

  8. +	bool "Support for Gateworks Laguna Platform"
    9. 

  9. +	help
    10. 

  10. +	  Include support for the Gateworks Laguna Platform
    11. 

  11. +
    12. 

  12. +	  This is a platform with an on-board ARM11 MPCore and has support
    13. 

  13. +	  for USB, USB-OTG, MMC/SD/SDIO, SATA, PCI-E, I2C, GIG, etc.
    14. 

  14. +
    15. 

  15.  endif
    16. 

  16. --- a/arch/arm/mach-cns3xxx/Makefile
    17. 

  17. +++ b/arch/arm/mach-cns3xxx/Makefile
    18. 

  18. @@ -8,3 +8,5 @@ CFLAGS_pcie.o				+= -Wframe-larger-than=
    19. 

  19.  cns3xxx-$(CONFIG_MACH_CNS3420VB)	+= cns3420vb.o
    20. 

  20.  cns3xxx-$(CONFIG_SMP)			+= platsmp.o headsmp.o cns3xxx_fiq.o
    21. 

  21.  cns3xxx-$(CONFIG_HOTPLUG_CPU)		+= hotplug.o
    22. 

  22. +cns3xxx-$(CONFIG_MACH_GW2388)		+= laguna.o
    23. 

  23. +
    24. 

  24. --- a/arch/arm/mach-cns3xxx/devices.c
    25. 

  25. +++ b/arch/arm/mach-cns3xxx/devices.c
    26. 

  26. @@ -16,6 +16,7 @@
    27. 

  27.  #include <linux/compiler.h>
    28. 

  28.  #include <linux/dma-mapping.h>
    29. 

  29.  #include <linux/platform_device.h>
    30. 

  30. +#include <asm/mach-types.h>
    31. 

  31.  #include "cns3xxx.h"
    32. 

  32.  #include "pm.h"
    33. 

  33.  #include "core.h"
    34. 

  34. @@ -101,7 +102,11 @@ void __init cns3xxx_sdhci_init(void)
    35. 

  35.  	u32 gpioa_pins = __raw_readl(gpioa);
    36. 

  36.  
    37. 

  37.  	/* MMC/SD pins share with GPIOA */
    38. 

  38. -	gpioa_pins |= 0x1fff0004;
    39. 

  39. +	if (machine_is_gw2388()) {
    40. 

  40. +		gpioa_pins |= 0x1fff0000;
    41. 

  41. +	} else {
    42. 

  42. +		gpioa_pins |= 0x1fff0004;
    43. 

  43. +	}
    44. 

  44.  	__raw_writel(gpioa_pins, gpioa);
    45. 

  45.  
    46. 

  46.  	cns3xxx_pwr_clk_en(CNS3XXX_PWR_CLK_EN(SDIO));
    47.