diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-14 19:54:07 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-14 19:54:07 -0400 |
commit | 5a86102248592e178a9023359ccf7f0e489d8e35 (patch) | |
tree | 9e5fdb9aafca687fa412f7c034f2cfbb834b8567 /drivers/char/dsp56k.c | |
parent | 85082fd7cbe3173198aac0eb5e85ab1edcc6352c (diff) | |
parent | 751851af7aae9b8bd5a60b3897209081fbc18b2b (diff) |
Merge branch 'for-2.6.27' of git://git.infradead.org/users/dwmw2/firmware-2.6
* 'for-2.6.27' of git://git.infradead.org/users/dwmw2/firmware-2.6: (64 commits)
firmware: convert sb16_csp driver to use firmware loader exclusively
dsp56k: use request_firmware
edgeport-ti: use request_firmware()
edgeport: use request_firmware()
vicam: use request_firmware()
dabusb: use request_firmware()
cpia2: use request_firmware()
ip2: use request_firmware()
firmware: convert Ambassador ATM driver to request_firmware()
whiteheat: use request_firmware()
ti_usb_3410_5052: use request_firmware()
emi62: use request_firmware()
emi26: use request_firmware()
keyspan_pda: use request_firmware()
keyspan: use request_firmware()
ttusb-budget: use request_firmware()
kaweth: use request_firmware()
smctr: use request_firmware()
firmware: convert ymfpci driver to use firmware loader exclusively
firmware: convert maestro3 driver to use firmware loader exclusively
...
Fix up trivial conflicts with BKL removal in drivers/char/dsp56k.c and
drivers/char/ip2/ip2main.c manually.
Diffstat (limited to 'drivers/char/dsp56k.c')
-rw-r--r-- | drivers/char/dsp56k.c | 84 |
1 files changed, 33 insertions, 51 deletions
diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c index 7bf7485377e6..b9a30c30e2b8 100644 --- a/drivers/char/dsp56k.c +++ b/drivers/char/dsp56k.c | |||
@@ -34,6 +34,8 @@ | |||
34 | #include <linux/init.h> | 34 | #include <linux/init.h> |
35 | #include <linux/device.h> | 35 | #include <linux/device.h> |
36 | #include <linux/smp_lock.h> | 36 | #include <linux/smp_lock.h> |
37 | #include <linux/firmware.h> | ||
38 | #include <linux/platform_device.h> | ||
37 | 39 | ||
38 | #include <asm/atarihw.h> | 40 | #include <asm/atarihw.h> |
39 | #include <asm/traps.h> | 41 | #include <asm/traps.h> |
@@ -93,49 +95,6 @@ | |||
93 | } \ | 95 | } \ |
94 | } | 96 | } |
95 | 97 | ||
96 | /* DSP56001 bootstrap code */ | ||
97 | static char bootstrap[] = { | ||
98 | 0x0c, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
99 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
100 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
101 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
102 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
103 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
104 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
105 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
106 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
107 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
108 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
109 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
110 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
111 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
112 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
113 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
114 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
115 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
116 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, | ||
117 | 0x00, 0x00, 0x60, 0xf4, 0x00, 0x00, 0x00, 0x4f, 0x61, 0xf4, | ||
118 | 0x00, 0x00, 0x7e, 0xa9, 0x06, 0x2e, 0x80, 0x00, 0x00, 0x47, | ||
119 | 0x07, 0xd8, 0x84, 0x07, 0x59, 0x84, 0x08, 0xf4, 0xa8, 0x00, | ||
120 | 0x00, 0x04, 0x08, 0xf4, 0xbf, 0x00, 0x0c, 0x00, 0x00, 0xfe, | ||
121 | 0xb8, 0x0a, 0xf0, 0x80, 0x00, 0x7e, 0xa9, 0x08, 0xf4, 0xa0, | ||
122 | 0x00, 0x00, 0x01, 0x08, 0xf4, 0xbe, 0x00, 0x00, 0x00, 0x0a, | ||
123 | 0xa9, 0x80, 0x00, 0x7e, 0xad, 0x08, 0x4e, 0x2b, 0x44, 0xf4, | ||
124 | 0x00, 0x00, 0x00, 0x03, 0x44, 0xf4, 0x45, 0x00, 0x00, 0x01, | ||
125 | 0x0e, 0xa0, 0x00, 0x0a, 0xa9, 0x80, 0x00, 0x7e, 0xb5, 0x08, | ||
126 | 0x50, 0x2b, 0x0a, 0xa9, 0x80, 0x00, 0x7e, 0xb8, 0x08, 0x46, | ||
127 | 0x2b, 0x44, 0xf4, 0x45, 0x00, 0x00, 0x02, 0x0a, 0xf0, 0xaa, | ||
128 | 0x00, 0x7e, 0xc9, 0x20, 0x00, 0x45, 0x0a, 0xf0, 0xaa, 0x00, | ||
129 | 0x7e, 0xd0, 0x06, 0xc6, 0x00, 0x00, 0x7e, 0xc6, 0x0a, 0xa9, | ||
130 | 0x80, 0x00, 0x7e, 0xc4, 0x08, 0x58, 0x6b, 0x0a, 0xf0, 0x80, | ||
131 | 0x00, 0x7e, 0xad, 0x06, 0xc6, 0x00, 0x00, 0x7e, 0xcd, 0x0a, | ||
132 | 0xa9, 0x80, 0x00, 0x7e, 0xcb, 0x08, 0x58, 0xab, 0x0a, 0xf0, | ||
133 | 0x80, 0x00, 0x7e, 0xad, 0x06, 0xc6, 0x00, 0x00, 0x7e, 0xd4, | ||
134 | 0x0a, 0xa9, 0x80, 0x00, 0x7e, 0xd2, 0x08, 0x58, 0xeb, 0x0a, | ||
135 | 0xf0, 0x80, 0x00, 0x7e, 0xad}; | ||
136 | static int sizeof_bootstrap = 375; | ||
137 | |||
138 | |||
139 | static struct dsp56k_device { | 98 | static struct dsp56k_device { |
140 | unsigned long in_use; | 99 | unsigned long in_use; |
141 | long maxio, timeout; | 100 | long maxio, timeout; |
@@ -165,18 +124,40 @@ static int dsp56k_reset(void) | |||
165 | 124 | ||
166 | static int dsp56k_upload(u_char __user *bin, int len) | 125 | static int dsp56k_upload(u_char __user *bin, int len) |
167 | { | 126 | { |
127 | struct platform_device *pdev; | ||
128 | const struct firmware *fw; | ||
129 | const char fw_name[] = "dsp56k/bootstrap.bin"; | ||
130 | int err; | ||
168 | int i; | 131 | int i; |
169 | u_char *p; | 132 | |
170 | |||
171 | dsp56k_reset(); | 133 | dsp56k_reset(); |
172 | 134 | ||
173 | p = bootstrap; | 135 | pdev = platform_device_register_simple("dsp56k", 0, NULL, 0); |
174 | for (i = 0; i < sizeof_bootstrap/3; i++) { | 136 | if (IS_ERR(pdev)) { |
137 | printk(KERN_ERR "Failed to register device for \"%s\"\n", | ||
138 | fw_name); | ||
139 | return -EINVAL; | ||
140 | } | ||
141 | err = request_firmware(&fw, fw_name, &pdev->dev); | ||
142 | platform_device_unregister(pdev); | ||
143 | if (err) { | ||
144 | printk(KERN_ERR "Failed to load image \"%s\" err %d\n", | ||
145 | fw_name, err); | ||
146 | return err; | ||
147 | } | ||
148 | if (fw->size % 3) { | ||
149 | printk(KERN_ERR "Bogus length %d in image \"%s\"\n", | ||
150 | fw->size, fw_name); | ||
151 | release_firmware(fw); | ||
152 | return -EINVAL; | ||
153 | } | ||
154 | for (i = 0; i < fw->size; i = i + 3) { | ||
175 | /* tx_wait(10); */ | 155 | /* tx_wait(10); */ |
176 | dsp56k_host_interface.data.b[1] = *p++; | 156 | dsp56k_host_interface.data.b[1] = fw->data[i]; |
177 | dsp56k_host_interface.data.b[2] = *p++; | 157 | dsp56k_host_interface.data.b[2] = fw->data[i + 1]; |
178 | dsp56k_host_interface.data.b[3] = *p++; | 158 | dsp56k_host_interface.data.b[3] = fw->data[i + 2]; |
179 | } | 159 | } |
160 | release_firmware(fw); | ||
180 | for (; i < 512; i++) { | 161 | for (; i < 512; i++) { |
181 | /* tx_wait(10); */ | 162 | /* tx_wait(10); */ |
182 | dsp56k_host_interface.data.b[1] = 0; | 163 | dsp56k_host_interface.data.b[1] = 0; |
@@ -540,3 +521,4 @@ static void __exit dsp56k_cleanup_driver(void) | |||
540 | module_exit(dsp56k_cleanup_driver); | 521 | module_exit(dsp56k_cleanup_driver); |
541 | 522 | ||
542 | MODULE_LICENSE("GPL"); | 523 | MODULE_LICENSE("GPL"); |
524 | MODULE_FIRMWARE("dsp56k/bootstrap.bin"); | ||