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| author | Matthias Fuchs <matthias.fuchs@esd-electronics.com> | 2007-12-28 17:10:44 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-12-28 17:21:38 +0100 |
| commit | 77660c4b59055d621d2a8595bd4c18bb277268fc (patch) | |
| tree | 4c30160471ca0f103457ec9490a018c6b982ebe5 | |
| parent | b56bd0fcfc1c73db722e3462c8a9bf607ba7775e (diff) | |
| download | u-boot-imx-77660c4b59055d621d2a8595bd4c18bb277268fc.zip u-boot-imx-77660c4b59055d621d2a8595bd4c18bb277268fc.tar.gz u-boot-imx-77660c4b59055d621d2a8595bd4c18bb277268fc.tar.bz2 | |
ppc4xx: use correct io accessors for esd's LCD code
This patch fixes esd's LCD dectection code to work correctly with
newer gcc versions.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
| -rw-r--r-- | board/esd/common/lcd.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/board/esd/common/lcd.c b/board/esd/common/lcd.c index 196171c..71d5058 100644 --- a/board/esd/common/lcd.c +++ b/board/esd/common/lcd.c @@ -24,6 +24,7 @@ * MA 02111-1307 USA */ +#include "asm/io.h" #include "lcd.h" @@ -229,10 +230,10 @@ void lcd_init(uchar *lcd_reg, uchar *lcd_mem, S1D_REGS *regs, int reg_count, /* * Detect epson */ - lcd_reg[0] = 0x00; - lcd_reg[1] = 0x00; + out_8(&lcd_reg[0], 0x00); + out_8(&lcd_reg[1], 0x00); - if (lcd_reg[0] == 0x1c) { + if (in_8(&lcd_reg[0]) == 0x1c) { /* * Big epson detected */ @@ -241,7 +242,7 @@ void lcd_init(uchar *lcd_reg, uchar *lcd_mem, S1D_REGS *regs, int reg_count, palette_value = 0x1e4; lcd_depth = 16; puts("LCD: S1D13806"); - } else if (lcd_reg[1] == 0x1c) { + } else if (in_8(&lcd_reg[1]) == 0x1c) { /* * Big epson detected (with register swap bug) */ @@ -250,7 +251,7 @@ void lcd_init(uchar *lcd_reg, uchar *lcd_mem, S1D_REGS *regs, int reg_count, palette_value = 0x1e5; lcd_depth = 16; puts("LCD: S1D13806S"); - } else if (lcd_reg[0] == 0x18) { + } else if (in_8(&lcd_reg[0]) == 0x18) { /* * Small epson detected (704) */ @@ -259,7 +260,7 @@ void lcd_init(uchar *lcd_reg, uchar *lcd_mem, S1D_REGS *regs, int reg_count, palette_value = 0x17; lcd_depth = 8; puts("LCD: S1D13704"); - } else if (lcd_reg[0x10000] == 0x24) { + } else if (in_8(&lcd_reg[0x10000]) == 0x24) { /* * Small epson detected (705) */ @@ -277,7 +278,7 @@ void lcd_init(uchar *lcd_reg, uchar *lcd_mem, S1D_REGS *regs, int reg_count, /* * Setup lcd controller regs */ - for (i = 0; i<reg_count; i++) { + for (i = 0; i < reg_count; i++) { s1dReg = regs[i].Index; if (reg_byte_swap) { if ((s1dReg & 0x0001) == 0) |