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mxs: add parameter base_addr for mxs_set_lcdclk

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Change mxs_set_lcdclk prototype to add a new parameter
base_addr. There are two LCD interfaces for i.MX6SX,
we may support LCDIF1 or LCDIF2.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Peng Fan 2015-10-29 15:54:39 +08:00 committed by Stefano Babic
parent 233509a5b8
commit 95ae700044
3 changed files with 3 additions and 3 deletions
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2
arch/arm/cpu/arm926ejs/mxs/clock.c
View file

@ -309,7 +309,7 @@ void mxs_set_ssp_busclock(unsigned int bus, uint32_t freq)
bus, tgtclk, freq);
}
void mxs_set_lcdclk(uint32_t freq)
void mxs_set_lcdclk(uint32_t __maybe_unused lcd_base, uint32_t freq)
{
struct mxs_clkctrl_regs *clkctrl_regs =
(struct mxs_clkctrl_regs *)MXS_CLKCTRL_BASE;

2
arch/arm/include/asm/arch-mxs/clock.h
View file

@ -46,7 +46,7 @@ uint32_t mxc_get_clock(enum mxc_clock clk);
void mxs_set_ioclk(enum mxs_ioclock io, uint32_t freq);
void mxs_set_sspclk(enum mxs_sspclock ssp, uint32_t freq, int xtal);
void mxs_set_ssp_busclock(unsigned int bus, uint32_t freq);
void mxs_set_lcdclk(uint32_t freq);
void mxs_set_lcdclk(uint32_t __maybe_unused lcd_base, uint32_t freq);
/* Compatibility with the FEC Ethernet driver */
#define imx_get_fecclk() mxc_get_clock(MXC_AHB_CLK)

2
drivers/video/mxsfb.c
View file

@ -55,7 +55,7 @@ static void mxs_lcd_init(GraphicDevice *panel,
uint8_t valid_data = 0;
/* Kick in the LCDIF clock */
mxs_set_lcdclk(PS2KHZ(mode->pixclock));
mxs_set_lcdclk(MXS_LCDIF_BASE, PS2KHZ(mode->pixclock));
/* Restart the LCDIF block */
mxs_reset_block(&regs->hw_lcdif_ctrl_reg);