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authorUwe Hermann <uwe@hermann-uwe.de>2007-05-04 21:33:40 +0000
committerUwe Hermann <uwe@hermann-uwe.de>2007-05-04 21:33:40 +0000
commit3438421fd3df961edac0a024c183510dde926a3e (patch)
tree37cc8742d540e6e0ae8704d3f2a471cae679a616 /src/superio
parentb93f9cadb2a13f53cf8a6c405b2fd623898f418c (diff)
Some minor fixes in it8716f/superio.c:
- Add Ward Vandewege <ward@gnu.org> as copyright holder. - Use explicit 'uint16_t' instead of 'unsigned long'. - Minor cosmetics. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Ward Vandewege <ward@gnu.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2634 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/superio')
-rw-r--r--src/superio/ite/it8716f/superio.c50
1 files changed, 27 insertions, 23 deletions
diff --git a/src/superio/ite/it8716f/superio.c b/src/superio/ite/it8716f/superio.c
index 33b6c4180d..0d3fc3a09c 100644
--- a/src/superio/ite/it8716f/superio.c
+++ b/src/superio/ite/it8716f/superio.c
@@ -2,9 +2,9 @@
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de>
- *
* Copyright (C) 2007 AMD
- * Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
+ * (Written by Yinghai Lu <yinghai.lu@amd.com> for AMD)
+ * Copyright (C) 2007 Ward Vandewege <ward@gnu.org>
*
* 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
@@ -26,9 +26,9 @@
#include <console/console.h>
#include <uart8250.h>
#include <pc80/keyboard.h>
+#include <arch/io.h>
#include "chip.h"
#include "it8716f.h"
-#include <arch/io.h>
/* Base address 0x2e: 0x87 0x01 0x55 0x55. */
/* Base address 0x4e: 0x87 0x01 0x55 0xaa. */
@@ -50,29 +50,32 @@ static void pnp_exit_ext_func_mode(device_t dev)
pnp_write_config(dev, 0x02, 0x02);
}
-static void pnp_write_index(unsigned long port_base, uint8_t reg, uint8_t value)
+static void pnp_write_index(uint16_t port_base, uint8_t reg, uint8_t value)
{
outb(reg, port_base);
outb(value, port_base + 1);
}
-static uint8_t pnp_read_index(unsigned long port_base, uint8_t reg)
+static uint8_t pnp_read_index(uint16_t port_base, uint8_t reg)
{
outb(reg, port_base);
return inb(port_base + 1);
}
-static void init_ec(unsigned long base)
+static void init_ec(uint16_t base)
{
uint8_t value;
- // Read out current value of FAN_CTL Control register (0x14)
+ /* Read out current value of FAN_CTL control register (0x14). */
value = pnp_read_index(base, 0x14);
- printk_debug("FAN_CTL: reg = 0x%04x, read value = 0x%02x\r\n",base + 0x14, value);
-
- // Set FAN_CTL Control register (0x14) polarity to High, and activate fans 1, 2 and 3
+ printk_debug("FAN_CTL: reg = 0x%04x, read value = 0x%02x\r\n",
+ base + 0x14, value);
+
+ /* Set FAN_CTL control register (0x14) polarity to high, and
+ activate fans 1, 2 and 3. */
pnp_write_index(base, 0x14, value | 0x87);
- printk_debug("FAN_CTL: reg = 0x%04x, writing value = 0x%02x\r\n",base + 0x14, value | 0x87);
+ printk_debug("FAN_CTL: reg = 0x%04x, writing value = 0x%02x\r\n",
+ base + 0x14, value | 0x87);
}
static void it8716f_init(device_t dev)
@@ -140,27 +143,28 @@ static struct device_operations ops = {
};
static struct pnp_info pnp_dev_info[] = {
- { &ops, IT8716F_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
- { &ops, IT8716F_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
- { &ops, IT8716F_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, },
- { &ops, IT8716F_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, },
- { &ops, IT8716F_EC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7f8, 0 }, { 0x7f8, 0x4}, },
- { &ops, IT8716F_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7ff, 0 }, { 0x7ff, 0x4}, },
- { &ops, IT8716F_KBCM, PNP_IRQ0, },
+ {&ops, IT8716F_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0},},
+ {&ops, IT8716F_SP1, PNP_IO0 | PNP_IRQ0, {0x7f8, 0},},
+ {&ops, IT8716F_SP2, PNP_IO0 | PNP_IRQ0, {0x7f8, 0},},
+ {&ops, IT8716F_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07f8, 0},},
+ {&ops, IT8716F_EC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x7f8, 0},
+ {0x7f8, 0x4},},
+ {&ops, IT8716F_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x7ff, 0},
+ {0x7ff, 0x4},},
+ {&ops, IT8716F_KBCM, PNP_IRQ0,},
// No 7 { 0,},
- { &ops, IT8716F_MIDI, PNP_IO0 | PNP_IRQ0, {0x7fe, 0x4}, },
- { &ops, IT8716F_GAME, PNP_IO0, { 0x7ff, 0 }, },
- { &ops, IT8716F_IR, },
+ {&ops, IT8716F_MIDI, PNP_IO0 | PNP_IRQ0, {0x7fe, 0x4},},
+ {&ops, IT8716F_GAME, PNP_IO0, {0x7ff, 0},},
+ {&ops, IT8716F_IR,},
};
static void enable_dev(struct device *dev)
{
pnp_enable_devices(dev, &ops,
- sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]), pnp_dev_info);
+ sizeof(pnp_dev_info) / sizeof(pnp_dev_info[0]), pnp_dev_info);
}
struct chip_operations superio_ite_it8716f_ops = {
CHIP_NAME("ITE IT8716F Super I/O")
.enable_dev = enable_dev,
};
-