ARM : Add GPIO Driver and IOMUX definition for S3C2440
It's now possible to use the gpio driver interface
for s3c2440. This patch add iomux definitions too.
Signed-off-by: Gabriel Huau <contact@huau-gabriel.fr>
diff --git a/arch/arm/include/asm/arch-s3c24x0/iomux.h b/arch/arm/include/asm/arch-s3c24x0/iomux.h
new file mode 100644
index 0000000..cc22de7
--- /dev/null
+++ b/arch/arm/include/asm/arch-s3c24x0/iomux.h
@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2012
+ *
+ * Gabriel Huau <contact@huau-gabriel.fr>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _S3C24X0_IOMUX_H_
+#define _S3C24X0_IOMUX_H_
+
+enum s3c2440_iomux_func {
+ /* PORT A */
+ IOMUXA_ADDR0 = 1,
+ IOMUXA_ADDR16 = (1 << 1),
+ IOMUXA_ADDR17 = (1 << 2),
+ IOMUXA_ADDR18 = (1 << 3),
+ IOMUXA_ADDR19 = (1 << 4),
+ IOMUXA_ADDR20 = (1 << 5),
+ IOMUXA_ADDR21 = (1 << 6),
+ IOMUXA_ADDR22 = (1 << 7),
+ IOMUXA_ADDR23 = (1 << 8),
+ IOMUXA_ADDR24 = (1 << 9),
+ IOMUXA_ADDR25 = (1 << 10),
+ IOMUXA_ADDR26 = (1 << 11),
+ IOMUXA_nGCS1 = (1 << 12),
+ IOMUXA_nGCS2 = (1 << 13),
+ IOMUXA_nGCS3 = (1 << 14),
+ IOMUXA_nGCS4 = (1 << 15),
+ IOMUXA_nGCS5 = (1 << 16),
+ IOMUXA_CLE = (1 << 17),
+ IOMUXA_ALE = (1 << 18),
+ IOMUXA_nFWE = (1 << 19),
+ IOMUXA_nFRE = (1 << 20),
+ IOMUXA_nRSTOUT = (1 << 21),
+ IOMUXA_nFCE = (1 << 22),
+
+ /* PORT B */
+ IOMUXB_nXDREQ0 = (2 << 20),
+ IOMUXB_nXDACK0 = (2 << 18),
+ IOMUXB_nXDREQ1 = (2 << 16),
+ IOMUXB_nXDACK1 = (2 << 14),
+ IOMUXB_nXBREQ = (2 << 12),
+ IOMUXB_nXBACK = (2 << 10),
+ IOMUXB_TCLK0 = (2 << 8),
+ IOMUXB_TOUT3 = (2 << 6),
+ IOMUXB_TOUT2 = (2 << 4),
+ IOMUXB_TOUT1 = (2 << 2),
+ IOMUXB_TOUT0 = 2,
+
+ /* PORT C */
+ IOMUXC_VS7 = (2 << 30),
+ IOMUXC_VS6 = (2 << 28),
+ IOMUXC_VS5 = (2 << 26),
+ IOMUXC_VS4 = (2 << 24),
+ IOMUXC_VS3 = (2 << 22),
+ IOMUXC_VS2 = (2 << 20),
+ IOMUXC_VS1 = (2 << 18),
+ IOMUXC_VS0 = (2 << 16),
+ IOMUXC_LCD_LPCREVB = (2 << 14),
+ IOMUXC_LCD_LPCREV = (2 << 12),
+ IOMUXC_LCD_LPCOE = (2 << 10),
+ IOMUXC_VM = (2 << 8),
+ IOMUXC_VFRAME = (2 << 6),
+ IOMUXC_VLINE = (2 << 4),
+ IOMUXC_VCLK = (2 << 2),
+ IOMUXC_LEND = 2,
+ IOMUXC_I2SSDI = (3 << 8),
+
+ /* PORT D */
+ IOMUXD_VS23 = (2 << 30),
+ IOMUXD_VS22 = (2 << 28),
+ IOMUXD_VS21 = (2 << 26),
+ IOMUXD_VS20 = (2 << 24),
+ IOMUXD_VS19 = (2 << 22),
+ IOMUXD_VS18 = (2 << 20),
+ IOMUXD_VS17 = (2 << 18),
+ IOMUXD_VS16 = (2 << 16),
+ IOMUXD_VS15 = (2 << 14),
+ IOMUXD_VS14 = (2 << 12),
+ IOMUXD_VS13 = (2 << 10),
+ IOMUXD_VS12 = (2 << 8),
+ IOMUXD_VS11 = (2 << 6),
+ IOMUXD_VS10 = (2 << 4),
+ IOMUXD_VS9 = (2 << 2),
+ IOMUXD_VS8 = 2,
+ IOMUXD_nSS0 = (3 << 30),
+ IOMUXD_nSS1 = (3 << 28),
+ IOMUXD_SPICLK1 = (3 << 20),
+ IOMUXD_SPIMOSI1 = (3 << 18),
+ IOMUXD_SPIMISO1 = (3 << 16),
+
+ /* PORT E */
+ IOMUXE_IICSDA = (2 << 30),
+ IOMUXE_IICSCL = (2 << 28),
+ IOMUXE_SPICLK0 = (2 << 26),
+ IOMUXE_SPIMOSI0 = (2 << 24),
+ IOMUXE_SPIMISO0 = (2 << 22),
+ IOMUXE_SDDAT3 = (2 << 20),
+ IOMUXE_SDDAT2 = (2 << 18),
+ IOMUXE_SDDAT1 = (2 << 16),
+ IOMUXE_SDDAT0 = (2 << 14),
+ IOMUXE_SDCMD = (2 << 12),
+ IOMUXE_SDCLK = (2 << 10),
+ IOMUXE_I2SDO = (2 << 8),
+ IOMUXE_I2SDI = (2 << 6),
+ IOMUXE_CDCLK = (2 << 4),
+ IOMUXE_I2SSCLK = (2 << 2),
+ IOMUXE_I2SLRCK = 2,
+ IOMUXE_AC_SDATA_OUT = (3 << 8),
+ IOMUXE_AC_SDATA_IN = (3 << 6),
+ IOMUXE_AC_nRESET = (3 << 4),
+ IOMUXE_AC_BIT_CLK = (3 << 2),
+ IOMUXE_AC_SYNC = 3,
+
+ /* PORT F */
+ IOMUXF_EINT7 = (2 << 14),
+ IOMUXF_EINT6 = (2 << 12),
+ IOMUXF_EINT5 = (2 << 10),
+ IOMUXF_EINT4 = (2 << 8),
+ IOMUXF_EINT3 = (2 << 6),
+ IOMUXF_EINT2 = (2 << 4),
+ IOMUXF_EINT1 = (2 << 2),
+ IOMUXF_EINT0 = 2,
+
+ /* PORT G */
+ IOMUXG_EINT23 = (2 << 30),
+ IOMUXG_EINT22 = (2 << 28),
+ IOMUXG_EINT21 = (2 << 26),
+ IOMUXG_EINT20 = (2 << 24),
+ IOMUXG_EINT19 = (2 << 22),
+ IOMUXG_EINT18 = (2 << 20),
+ IOMUXG_EINT17 = (2 << 18),
+ IOMUXG_EINT16 = (2 << 16),
+ IOMUXG_EINT15 = (2 << 14),
+ IOMUXG_EINT14 = (2 << 12),
+ IOMUXG_EINT13 = (2 << 10),
+ IOMUXG_EINT12 = (2 << 8),
+ IOMUXG_EINT11 = (2 << 6),
+ IOMUXG_EINT10 = (2 << 4),
+ IOMUXG_EINT9 = (2 << 2),
+ IOMUXG_EINT8 = 2,
+ IOMUXG_TCLK1 = (3 << 22),
+ IOMUXG_nCTS1 = (3 << 20),
+ IOMUXG_nRTS1 = (3 << 18),
+ IOMUXG_SPICLK1 = (3 << 14),
+ IOMUXG_SPIMOSI1 = (3 << 12),
+ IOMUXG_SPIMISO1 = (3 << 10),
+ IOMUXG_LCD_PWRDN = (3 << 8),
+ IOMUXG_nSS1 = (3 << 6),
+ IOMUXG_nSS0 = (3 << 4),
+
+ /* PORT H */
+ IOMUXH_CLKOUT1 = (2 << 20),
+ IOMUXH_CLKOUT0 = (2 << 18),
+ IOMUXH_UEXTCLK = (2 << 16),
+ IOMUXH_RXD2 = (2 << 14),
+ IOMUXH_TXD2 = (2 << 12),
+ IOMUXH_RXD1 = (2 << 10),
+ IOMUXH_TXD1 = (2 << 8),
+ IOMUXH_RXD0 = (2 << 6),
+ IOMUXH_TXD0 = (2 << 4),
+ IOMUXH_nRTS0 = (2 << 2),
+ IOMUXH_nCTS0 = 2,
+ IOMUXH_nCTS1 = (3 << 14),
+ IOMUXH_nRTS1 = (3 << 12),
+
+ /* PORT J */
+ IOMUXJ_CAMRESET = (2 << 24),
+ IOMUXJ_CAMCLKOUT = (2 << 22),
+ IOMUXJ_CAMHREF = (2 << 20),
+ IOMUXJ_CAMVSYNC = (2 << 18),
+ IOMUXJ_CAMPCLK = (2 << 16),
+ IOMUXJ_CAMDATA7 = (2 << 14),
+ IOMUXJ_CAMDATA6 = (2 << 12),
+ IOMUXJ_CAMDATA5 = (2 << 10),
+ IOMUXJ_CAMDATA4 = (2 << 8),
+ IOMUXJ_CAMDATA3 = (2 << 6),
+ IOMUXJ_CAMDATA2 = (2 << 4),
+ IOMUXJ_CAMDATA1 = (2 << 2),
+ IOMUXJ_CAMDATA0 = 2
+};
+
+#endif