From c2459a405b2d423b294006e4519beaff28301d5a Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Mon, 20 Feb 2012 18:49:15 +0000 Subject: Revert "ARM: AM33XX: Add AM33XX I2C driver support" This reverts commit 498cbdfe62a8330f6c89765bdd15e60328a26511 as we need to revert the i2c changes that add the support for the platform. Cc: Heiko Schocher Cc: Patil, Rachna Signed-off-by: Tom Rini --- drivers/i2c/omap24xx_i2c.c | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) (limited to 'drivers') diff --git a/drivers/i2c/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c index f06af02ba3..80932eff81 100644 --- a/drivers/i2c/omap24xx_i2c.c +++ b/drivers/i2c/omap24xx_i2c.c @@ -147,7 +147,7 @@ static void flush_fifo(void) stat = readw(&i2c_base->stat); if (stat == I2C_STAT_RRDY) { #if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX) + defined(CONFIG_OMAP44XX) readb(&i2c_base->data); #else readw(&i2c_base->data); @@ -247,8 +247,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) switch (alen) { case 2: /* Send address MSByte */ -#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_AM33XX) +#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) writew(((addr >> 8) & 0xFF), &i2c_base->data); /* Clearing XRDY event */ @@ -265,8 +264,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) } #endif case 1: -#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_AM33XX) +#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) /* Send address LSByte */ writew((addr & 0xFF), &i2c_base->data); #else @@ -315,8 +313,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len) } if (status & I2C_STAT_RRDY) { -#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_AM33XX) +#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) buffer[i] = readb(&i2c_base->data); #else *((u16 *)&buffer[i]) = @@ -403,8 +400,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) if (!i2c_error) { if (status & I2C_STAT_XRDY) { switch (alen) { -#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_AM33XX) +#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) case 2: /* send out MSB byte */ writeb(((addr >> 8) & 0xFF), &i2c_base->data); @@ -424,8 +420,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) break; } case 1: -#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_AM33XX) +#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) /* send out MSB byte */ writeb((addr & 0xFF), &i2c_base->data); #else @@ -447,8 +442,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len) if (!i2c_error) { for (i = ((alen > 1) ? 0 : 1); i < len; i++) { if (status & I2C_STAT_XRDY) { -#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \ - defined(CONFIG_AM33XX) +#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) writeb((buffer[i] & 0xFF), &i2c_base->data); #else -- cgit v1.2.1