[PATCH] remove ITE 8172G and Globespan IVR MTD support
Yoichi Yuasa
yoichi_yuasa at tripeaks.co.jp
Thu Oct 12 04:38:15 EDT 2006
Hi,
This patch has removed ITE 8172G and Globespan IVR MTD support.
These boards support have already been removed.
Yoichi
Signed-off-by: Yoichi Yuasa <yoichi_yuasa at tripeaks.co.jp>
Acked-by: Ralf Baechle <ralf at linux-mips.org>
diff -pruN -X generic/Documentation/dontdiff generic-orig/drivers/mtd/maps/cstm_mips_ixx.c generic/drivers/mtd/maps/cstm_mips_ixx.c
--- generic-orig/drivers/mtd/maps/cstm_mips_ixx.c 2006-09-23 23:12:11.971148000 +0900
+++ generic/drivers/mtd/maps/cstm_mips_ixx.c 2006-09-24 00:03:39.219567750 +0900
@@ -40,62 +40,6 @@
#include <linux/mtd/partitions.h>
#include <linux/delay.h>
-#if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR)
-#define CC_GCR 0xB4013818
-#define CC_GPBCR 0xB401380A
-#define CC_GPBDR 0xB4013808
-#define CC_M68K_DEVICE 1
-#define CC_M68K_FUNCTION 6
-#define CC_CONFADDR 0xB8004000
-#define CC_CONFDATA 0xB8004004
-#define CC_FC_FCR 0xB8002004
-#define CC_FC_DCR 0xB8002008
-#define CC_GPACR 0xB4013802
-#define CC_GPAICR 0xB4013804
-#endif /* defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) */
-
-#if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR)
-void cstm_mips_ixx_set_vpp(struct map_info *map,int vpp)
-{
- static DEFINE_SPINLOCK(vpp_lock);
- static int vpp_count = 0;
- unsigned long flags;
-
- spin_lock_irqsave(&vpp_lock, flags);
-
- if (vpp) {
- if (!vpp_count++) {
- __u16 data;
- __u8 data1;
- static u8 first = 1;
-
- // Set GPIO port B pin3 to high
- data = *(__u16 *)(CC_GPBCR);
- data = (data & 0xff0f) | 0x0040;
- *(__u16 *)CC_GPBCR = data;
- *(__u8 *)CC_GPBDR = (*(__u8*)CC_GPBDR) | 0x08;
- if (first) {
- first = 0;
- /* need to have this delay for first
- enabling vpp after powerup */
- udelay(40);
- }
- }
- } else {
- if (!--vpp_count) {
- __u16 data;
-
- // Set GPIO port B pin3 to high
- data = *(__u16 *)(CC_GPBCR);
- data = (data & 0xff3f) | 0x0040;
- *(__u16 *)CC_GPBCR = data;
- *(__u8 *)CC_GPBDR = (*(__u8*)CC_GPBDR) & 0xf7;
- }
- }
- spin_unlock_irqrestore(&vpp_lock, flags);
-}
-#endif
-
/* board and partition description */
#define MAX_PHYSMAP_PARTITIONS 8
@@ -107,29 +51,6 @@ struct cstm_mips_ixx_info {
int num_partitions;
};
-#if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR)
-#define PHYSMAP_NUMBER 1 // number of board desc structs needed, one per contiguous flash type
-const struct cstm_mips_ixx_info cstm_mips_ixx_board_desc[PHYSMAP_NUMBER] =
-{
- { // 28F128J3A in 2x16 configuration
- "big flash", // name
- 0x08000000, // window_addr
- 0x02000000, // window_size
- 4, // bankwidth
- 1, // num_partitions
- }
-
-};
-static struct mtd_partition cstm_mips_ixx_partitions[PHYSMAP_NUMBER][MAX_PHYSMAP_PARTITIONS] = {
-{ // 28F128J3A in 2x16 configuration
- {
- .name = "main partition ",
- .size = 0x02000000, // 128 x 2 x 128k byte sectors
- .offset = 0,
- },
-},
-};
-#else /* defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) */
#define PHYSMAP_NUMBER 1 // number of board desc structs needed, one per contiguous flash type
const struct cstm_mips_ixx_info cstm_mips_ixx_board_desc[PHYSMAP_NUMBER] =
{
@@ -151,7 +72,6 @@ static struct mtd_partition cstm_mips_ix
},
},
};
-#endif /* defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) */
struct map_info cstm_mips_ixx_map[PHYSMAP_NUMBER];
@@ -184,17 +104,10 @@ int __init init_cstm_mips_ixx(void)
cstm_mips_ixx_map[i].name = cstm_mips_ixx_board_desc[i].name;
cstm_mips_ixx_map[i].size = cstm_mips_ixx_board_desc[i].window_size;
cstm_mips_ixx_map[i].bankwidth = cstm_mips_ixx_board_desc[i].bankwidth;
-#if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR)
- cstm_mips_ixx_map[i].set_vpp = cstm_mips_ixx_set_vpp;
-#endif
simple_map_init(&cstm_mips_ixx_map[i]);
//printk(KERN_NOTICE "cstm_mips_ixx: ioremap is %x\n",(unsigned int)(cstm_mips_ixx_map[i].virt));
}
-#if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR)
- setup_ITE_IVR_flash();
-#endif /* defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) */
-
for (i=0;i<PHYSMAP_NUMBER;i++) {
parts = &cstm_mips_ixx_partitions[i][0];
jedec = 0;
@@ -241,38 +154,6 @@ static void __exit cleanup_cstm_mips_ixx
}
}
}
-#if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR)
-void PCISetULongByOffset(__u32 DevNumber, __u32 FuncNumber, __u32 Offset, __u32 data)
-{
- __u32 offset;
-
- offset = ( unsigned long )( 0x80000000 | ( DevNumber << 11 ) + ( FuncNumber << 8 ) + Offset) ;
-
- *(__u32 *)CC_CONFADDR = offset;
- *(__u32 *)CC_CONFDATA = data;
-}
-void setup_ITE_IVR_flash()
-{
- __u32 size, base;
-
- size = 0x0e000000; // 32MiB
- base = (0x08000000) >> 8 >>1; // Bug: we must shift one more bit
-
- /* need to set ITE flash to 32 bits instead of default 8 */
-#ifdef CONFIG_MIPS_IVR
- *(__u32 *)CC_FC_FCR = 0x55;
- *(__u32 *)CC_GPACR = 0xfffc;
-#else
- *(__u32 *)CC_FC_FCR = 0x77;
-#endif
- /* turn bursting off */
- *(__u32 *)CC_FC_DCR = 0x0;
-
- /* setup for one chip 4 byte PCI access */
- PCISetULongByOffset(CC_M68K_DEVICE, CC_M68K_FUNCTION, 0x60, size | base);
- PCISetULongByOffset(CC_M68K_DEVICE, CC_M68K_FUNCTION, 0x64, 0x02);
-}
-#endif /* defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) */
module_init(init_cstm_mips_ixx);
module_exit(cleanup_cstm_mips_ixx);
@@ -280,4 +161,4 @@ module_exit(cleanup_cstm_mips_ixx);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Alice Hennessy <ahennessy at mvista.com>");
-MODULE_DESCRIPTION("MTD map driver for ITE 8172G and Globespan IVR boards");
+MODULE_DESCRIPTION("MTD map driver for MIPS boards");
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