From 412ae53aadb53cd63e754d638bafe6e426aeafee Mon Sep 17 00:00:00 2001 From: "Albert ARIBAUD \\(3ADEV\\)" Date: Tue, 31 Mar 2015 11:40:51 +0200 Subject: 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) --- arch/arm/include/asm/arch-lpc32xx/clk.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm/include/asm/arch-lpc32xx/clk.h') 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 */ -- cgit v1.1