diff options
| -rw-r--r-- | arch/arm/cpu/arm1136/cpu.c | 6 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/mx6x_pins.h | 4 | ||||
| -rw-r--r-- | doc/README.mx28_common | 9 |
3 files changed, 10 insertions, 9 deletions
diff --git a/arch/arm/cpu/arm1136/cpu.c b/arch/arm/cpu/arm1136/cpu.c index f72bab6..b98e3d9 100644 --- a/arch/arm/cpu/arm1136/cpu.c +++ b/arch/arm/cpu/arm1136/cpu.c @@ -95,7 +95,7 @@ void flush_dcache_all(void) asm volatile("mcr p15, 0, %0, c7, c10, 4" : : "r" (0)); } -static inline int bad_cache_range(unsigned long start, unsigned long stop) +static int check_cache_range(unsigned long start, unsigned long stop) { int ok = 1; @@ -114,7 +114,7 @@ static inline int bad_cache_range(unsigned long start, unsigned long stop) void invalidate_dcache_range(unsigned long start, unsigned long stop) { - if (bad_cache_range(start, stop)) + if (!check_cache_range(start, stop)) return; while (start < stop) { @@ -125,7 +125,7 @@ void invalidate_dcache_range(unsigned long start, unsigned long stop) void flush_dcache_range(unsigned long start, unsigned long stop) { - if (bad_cache_range(start, stop)) + if (!check_cache_range(start, stop)) return; while (start < stop) { diff --git a/arch/arm/include/asm/arch-mx6/mx6x_pins.h b/arch/arm/include/asm/arch-mx6/mx6x_pins.h index 9979651..cf9103c 100644 --- a/arch/arm/include/asm/arch-mx6/mx6x_pins.h +++ b/arch/arm/include/asm/arch-mx6/mx6x_pins.h @@ -530,8 +530,8 @@ enum { MX6Q_PAD_EIM_BCLK__IPU1_DI1_PIN16 = IOMUX_PAD(0x046C, 0x0158, 1, 0x0000, 0, 0), MX6Q_PAD_EIM_BCLK__GPIO_6_31 = IOMUX_PAD(0x046C, 0x0158, 5, 0x0000, 0, 0), MX6Q_PAD_EIM_BCLK__TPSMP_HDATA_31 = IOMUX_PAD(0x046C, 0x0158, 6, 0x0000, 0, 0), - MX6Q_PAD_DI0_DISP_CLK__IPU1_DI0_DSP_CLK = IOMUX_PAD(0x0470, 0x015C, 0, 0x0000, 0, 0), - MX6Q_PAD_DI0_DISP_CLK__IPU2_DI0_DSP_CLK = IOMUX_PAD(0x0470, 0x015C, 1, 0x0000, 0, 0), + MX6Q_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK = IOMUX_PAD(0x0470, 0x015C, 0, 0x0000, 0, 0), + MX6Q_PAD_DI0_DISP_CLK__IPU2_DI0_DISP_CLK = IOMUX_PAD(0x0470, 0x015C, 1, 0x0000, 0, 0), MX6Q_PAD_DI0_DISP_CLK__MIPI_CR_DPY_OT28 = IOMUX_PAD(0x0470, 0x015C, 3, 0x0000, 0, 0), MX6Q_PAD_DI0_DISP_CLK__SDMA_DBG_CR_STA0 = IOMUX_PAD(0x0470, 0x015C, 4, 0x0000, 0, 0), MX6Q_PAD_DI0_DISP_CLK__GPIO_4_16 = IOMUX_PAD(0x0470, 0x015C, 5, 0x0000, 0, 0), diff --git a/doc/README.mx28_common b/doc/README.mx28_common index 448d221..8bacaf8 100644 --- a/doc/README.mx28_common +++ b/doc/README.mx28_common @@ -19,6 +19,7 @@ Contents 1) Prerequisites 2) Compiling U-Boot for a MX28 based board 3) Installation of U-Boot for a MX28 based board to SD card +4) Installation of U-Boot into NAND flash 1) Prerequisites ---------------- @@ -29,14 +30,14 @@ is the "mxsboot" tool found in U-Boot source tree. Firstly, obtain the elftosb archive from the following location: - http://foss.doredevelopment.dk/mirrors/imx/elftosb-10.12.01.tar.gz + ftp://ftp.denx.de/pub/tools/elftosb-10.12.01.tar.gz We use a $VER variable here to denote the current version. At the time of writing of this document, that is "10.12.01". To obtain the file from command line, use: $ VER="10.12.01" - $ wget http://foss.doredevelopment.dk/mirrors/imx/elftosb-${VER}.tar.gz + $ wget ftp://ftp.denx.de/pub/tools/elftosb-${VER}.tar.gz Extract the file: @@ -146,8 +147,8 @@ NOTE: If the user needs to adjust the start sector, the "mxsboot" tool contains a "-p" switch for that purpose. The "-p" switch takes the sector number as an argument. -4) Installation of U-Boot for NAND flash ------------------------------------------------ +4) Installation of U-Boot into NAND flash +----------------------------------------- To boot a MX28 based board from NAND, set the boot mode DIP switches according to i.MX28 manual chapter 12.2.1 (Table 12-2), PORT=GPMI, NAND 1.8 V. |