diff options
| author | Tom Rini <trini@ti.com> | 2012-02-20 18:49:15 +0000 |
|---|---|---|
| committer | Heiko Schocher <hs@denx.de> | 2012-02-21 07:28:29 +0100 |
| commit | c2459a405b2d423b294006e4519beaff28301d5a (patch) | |
| tree | 8205c0ecf3a7736d7d3c5c840c1bb1007cc19b70 /drivers | |
| parent | 2acca35ce4604dcef933f07d90aa9c9c930e1049 (diff) | |
| download | blackbird-obmc-uboot-c2459a405b2d423b294006e4519beaff28301d5a.tar.gz blackbird-obmc-uboot-c2459a405b2d423b294006e4519beaff28301d5a.zip | |
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 <hs@denx.de>
Cc: Patil, Rachna <rachna@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/omap24xx_i2c.c | 20 |
1 files changed, 7 insertions, 13 deletions
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 |
