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 <paul.burton@imgtec.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Ondrej Zary <linux@rainbow-software.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Maciej W. Rozycki <macro@linux-mips.org> Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Simon Horman <horms+renesas@verge.net.au> 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 <ralf@linux-mips.org>
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@ -2183,7 +2183,7 @@ config FB_GOLDFISH
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config FB_COBALT
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tristate "Cobalt server LCD frame buffer support"
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depends on FB && (MIPS_COBALT || MIPS_SEAD3)
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depends on FB && MIPS_COBALT
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config FB_SH7760
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bool "SH7760/SH7763/SH7720/SH7721 LCDC support"
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@ -63,7 +63,6 @@
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#define LCD_CUR_POS(x) ((x) & LCD_CUR_POS_MASK)
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#define LCD_TEXT_POS(x) ((x) | LCD_TEXT_MODE)
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#ifdef CONFIG_MIPS_COBALT
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static inline void lcd_write_control(struct fb_info *info, u8 control)
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{
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writel((u32)control << 24, info->screen_base);
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@ -83,47 +82,6 @@ static inline u8 lcd_read_data(struct fb_info *info)
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{
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return readl(info->screen_base + LCD_DATA_REG_OFFSET) >> 24;
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}
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#else
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#define LCD_CTL 0x00
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#define LCD_DATA 0x08
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#define CPLD_STATUS 0x10
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#define CPLD_DATA 0x18
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static inline void cpld_wait(struct fb_info *info)
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{
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do {
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} while (readl(info->screen_base + CPLD_STATUS) & 1);
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}
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static inline void lcd_write_control(struct fb_info *info, u8 control)
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{
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cpld_wait(info);
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writel(control, info->screen_base + LCD_CTL);
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}
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static inline u8 lcd_read_control(struct fb_info *info)
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{
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cpld_wait(info);
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readl(info->screen_base + LCD_CTL);
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cpld_wait(info);
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return readl(info->screen_base + CPLD_DATA) & 0xff;
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}
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static inline void lcd_write_data(struct fb_info *info, u8 data)
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{
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cpld_wait(info);
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writel(data, info->screen_base + LCD_DATA);
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}
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static inline u8 lcd_read_data(struct fb_info *info)
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{
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cpld_wait(info);
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readl(info->screen_base + LCD_DATA);
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cpld_wait(info);
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return readl(info->screen_base + CPLD_DATA) & 0xff;
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}
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#endif
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static int lcd_busy_wait(struct fb_info *info)
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{
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