From eb42d760db2ea8ab16f10e320a7a8bfff331307f Mon Sep 17 00:00:00 2001 From: Paul Burton Date: Fri, 26 Aug 2016 15:17:47 +0100 Subject: [PATCH] FBDEV: cobalt_lcdfb: Drop SEAD3 support The SEAD3 board no longer uses the cobalt_lcdfb driver, so remove the SEAD3-specific code from it. Signed-off-by: Paul Burton Acked-by: Tomi Valkeinen Cc: Ondrej Zary Cc: Arnd Bergmann Cc: Robert Jarzmik Cc: Maciej W. Rozycki Cc: Ezequiel Garcia Cc: Tomi Valkeinen Cc: Jean-Christophe Plagniol-Villard Cc: Geert Uytterhoeven Cc: Simon Horman Cc: linux-mips@linux-mips.org Cc: linux-fbdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14060/ Signed-off-by: Ralf Baechle --- drivers/video/fbdev/Kconfig | 2 +- drivers/video/fbdev/cobalt_lcdfb.c | 42 ------------------------------ 2 files changed, 1 insertion(+), 43 deletions(-) diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 88b008fb8a4e..914bfb2f176b 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -2183,7 +2183,7 @@ config FB_GOLDFISH config FB_COBALT tristate "Cobalt server LCD frame buffer support" - depends on FB && (MIPS_COBALT || MIPS_SEAD3) + depends on FB && MIPS_COBALT config FB_SH7760 bool "SH7760/SH7763/SH7720/SH7721 LCDC support" diff --git a/drivers/video/fbdev/cobalt_lcdfb.c b/drivers/video/fbdev/cobalt_lcdfb.c index 07675d6f323e..2d3b691f3fc4 100644 --- a/drivers/video/fbdev/cobalt_lcdfb.c +++ b/drivers/video/fbdev/cobalt_lcdfb.c @@ -63,7 +63,6 @@ #define LCD_CUR_POS(x) ((x) & LCD_CUR_POS_MASK) #define LCD_TEXT_POS(x) ((x) | LCD_TEXT_MODE) -#ifdef CONFIG_MIPS_COBALT static inline void lcd_write_control(struct fb_info *info, u8 control) { writel((u32)control << 24, info->screen_base); @@ -83,47 +82,6 @@ static inline u8 lcd_read_data(struct fb_info *info) { return readl(info->screen_base + LCD_DATA_REG_OFFSET) >> 24; } -#else - -#define LCD_CTL 0x00 -#define LCD_DATA 0x08 -#define CPLD_STATUS 0x10 -#define CPLD_DATA 0x18 - -static inline void cpld_wait(struct fb_info *info) -{ - do { - } while (readl(info->screen_base + CPLD_STATUS) & 1); -} - -static inline void lcd_write_control(struct fb_info *info, u8 control) -{ - cpld_wait(info); - writel(control, info->screen_base + LCD_CTL); -} - -static inline u8 lcd_read_control(struct fb_info *info) -{ - cpld_wait(info); - readl(info->screen_base + LCD_CTL); - cpld_wait(info); - return readl(info->screen_base + CPLD_DATA) & 0xff; -} - -static inline void lcd_write_data(struct fb_info *info, u8 data) -{ - cpld_wait(info); - writel(data, info->screen_base + LCD_DATA); -} - -static inline u8 lcd_read_data(struct fb_info *info) -{ - cpld_wait(info); - readl(info->screen_base + LCD_DATA); - cpld_wait(info); - return readl(info->screen_base + CPLD_DATA) & 0xff; -} -#endif static int lcd_busy_wait(struct fb_info *info) { -- GitLab