Revert "ARM: AM33XX: Add AM33XX I2C driver support"
This reverts commit 498cbdfe62
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>
This commit is contained in:
parent
2acca35ce4
commit
c2459a405b
@ -147,7 +147,7 @@ static void flush_fifo(void)
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stat = readw(&i2c_base->stat);
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if (stat == I2C_STAT_RRDY) {
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \
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defined(CONFIG_OMAP44XX) || defined(CONFIG_AM33XX)
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defined(CONFIG_OMAP44XX)
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readb(&i2c_base->data);
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#else
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readw(&i2c_base->data);
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@ -247,8 +247,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
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switch (alen) {
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case 2:
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/* Send address MSByte */
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \
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defined(CONFIG_AM33XX)
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX)
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writew(((addr >> 8) & 0xFF), &i2c_base->data);
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/* Clearing XRDY event */
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@ -265,8 +264,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
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}
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#endif
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case 1:
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \
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defined(CONFIG_AM33XX)
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX)
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/* Send address LSByte */
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writew((addr & 0xFF), &i2c_base->data);
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#else
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@ -315,8 +313,7 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
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}
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if (status & I2C_STAT_RRDY) {
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \
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defined(CONFIG_AM33XX)
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX)
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buffer[i] = readb(&i2c_base->data);
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#else
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*((u16 *)&buffer[i]) =
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@ -403,8 +400,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
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if (!i2c_error) {
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if (status & I2C_STAT_XRDY) {
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switch (alen) {
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \
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defined(CONFIG_AM33XX)
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX)
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case 2:
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/* send out MSB byte */
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writeb(((addr >> 8) & 0xFF), &i2c_base->data);
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@ -424,8 +420,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
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break;
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}
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case 1:
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \
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defined(CONFIG_AM33XX)
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX)
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/* send out MSB byte */
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writeb((addr & 0xFF), &i2c_base->data);
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#else
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@ -447,8 +442,7 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len)
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if (!i2c_error) {
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for (i = ((alen > 1) ? 0 : 1); i < len; i++) {
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if (status & I2C_STAT_XRDY) {
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \
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defined(CONFIG_AM33XX)
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#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX)
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writeb((buffer[i] & 0xFF),
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&i2c_base->data);
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#else
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