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author | Albert ARIBAUD \(3ADEV\) <albert.aribaud@3adev.fr> | 2015-03-31 11:40:51 +0200 |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2015-04-10 14:23:39 +0200 |
commit | 412ae53aadb53cd63e754d638bafe6e426aeafee (patch) | |
tree | 0bbf46fef21d002cc1a37b8f478e4b7a26c200d4 /arch/arm/include/asm/arch-lpc32xx/clk.h | |
parent | 8c80eb3b533c73a4b4a505fbaf925cdaafe0b5d2 (diff) | |
download | u-boot-imx-412ae53aadb53cd63e754d638bafe6e426aeafee.zip u-boot-imx-412ae53aadb53cd63e754d638bafe6e426aeafee.tar.gz u-boot-imx-412ae53aadb53cd63e754d638bafe6e426aeafee.tar.bz2 |
lpc32xx: add support for board work_92105
Work_92105 from Work Microwave is an LPC3250-
based board with the following features:
- 64MB or 128MB SDR DRAM
- 1 GB SLC NAND, managed through MLC controller.
- Ethernet
- Ethernet + PHY SMSC8710
- I2C:
- EEPROM (24M01-compatible)
- RTC (DS1374-compatible)
- Temperature sensor (DS620)
- DACs (2 x MAX518)
- SPI (through SSP interface)
- Port expander MAX6957
- LCD display (HD44780-compatible), controlled
through the port expander and DACs
This board has SPL support, and uses the LPC32XX boot
image format.
Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
Diffstat (limited to 'arch/arm/include/asm/arch-lpc32xx/clk.h')
-rw-r--r-- | arch/arm/include/asm/arch-lpc32xx/clk.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-lpc32xx/clk.h b/arch/arm/include/asm/arch-lpc32xx/clk.h index 2cb5703..9449869 100644 --- a/arch/arm/include/asm/arch-lpc32xx/clk.h +++ b/arch/arm/include/asm/arch-lpc32xx/clk.h @@ -71,6 +71,7 @@ struct clk_pm_regs { }; /* HCLK Divider Control Register bits */ +#define CLK_HCLK_DDRAM_MASK (0x3 << 7) #define CLK_HCLK_DDRAM_HALF (0x2 << 7) #define CLK_HCLK_DDRAM_NOMINAL (0x1 << 7) #define CLK_HCLK_DDRAM_STOPPED (0x0 << 7) @@ -158,11 +159,15 @@ struct clk_pm_regs { /* SSP Clock Control Register bits */ #define CLK_SSP0_ENABLE_CLOCK (1 << 0) +/* SDRAMCLK register bits */ +#define CLK_SDRAM_DDR_SEL (1 << 1) + unsigned int get_sys_clk_rate(void); unsigned int get_hclk_pll_rate(void); unsigned int get_hclk_clk_div(void); unsigned int get_hclk_clk_rate(void); unsigned int get_periph_clk_div(void); unsigned int get_periph_clk_rate(void); +unsigned int get_sdram_clk_rate(void); #endif /* _LPC32XX_CLK_H */ |