diff options
author | Stefan Reinauer <stepan@coresystems.de> | 2010-01-17 14:08:17 +0000 |
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committer | Stefan Reinauer <stepan@openbios.org> | 2010-01-17 14:08:17 +0000 |
commit | 838c5a5d8019eff857dac21c24a2bca624fa3152 (patch) | |
tree | d68ad964ea497ddeae64f700cf2f06298a732f63 /src/mainboard/roda/rk886ex/ec.h | |
parent | f6eb88adfb8535cdd6c71d5adeed6ca8ed78952d (diff) |
Add support for the Roda RK886EX a.k.a Rocky III+ ruggedised notebook
http://www.roda-computer.com/en/products/notebooks/rocky-iii-rk886ex.html
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5031 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard/roda/rk886ex/ec.h')
-rw-r--r-- | src/mainboard/roda/rk886ex/ec.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/mainboard/roda/rk886ex/ec.h b/src/mainboard/roda/rk886ex/ec.h new file mode 100644 index 0000000000..a4565e24a9 --- /dev/null +++ b/src/mainboard/roda/rk886ex/ec.h @@ -0,0 +1,51 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008-2009 coresystems GmbH + * + * 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; version 2 of + * the License. + * + * 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., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#ifndef _MAINBOARD_EC_H +#define _MAINBOARD_EC_H + +#define EC_DATA 0x62 +#define EC_SC 0x66 + +/* EC_SC input */ +#define EC_SMI_EVT (1 << 6) // 1: SMI event pending +#define EC_SCI_EVT (1 << 5) // 1: SCI event pending +#define EC_BURST (1 << 4) // controller is in burst mode +#define EC_CMD (1 << 3) // 1: byte in data register is command + // 0: byte in data register is data +#define EC_IBF (1 << 1) // 1: input buffer full (data ready for ec) +#define EC_OBF (1 << 0) // 1: output buffer full (data ready for host) +/* EC_SC output */ +#define RD_EC 0x80 // Read Embedded Controller +#define WR_EC 0x81 // Write Embedded Controller +#define BE_EC 0x82 // Burst Enable Embedded Controller +#define BD_EC 0x83 // Burst Disable Embedded Controller +#define QR_EC 0x84 // Query Embedded Controller + +int send_ec_command(u8 command); +int send_ec_data(u8 data); +int send_ec_data_nowait(u8 data); +u8 recv_ec_data(void); +u8 ec_read(u8 addr); +int ec_write(u8 addr, u8 data); + +#endif + |