Remove this target since rb-2.6 will build both rb532 and adm5120 later on

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6992 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 196 deletions

diff --git a/target/linux/rb1xx-2.6/files/drivers/mtd/nand/rbmipsnand.c b/target/linux/rb1xx-2.6/files/drivers/mtd/nand/rbmipsnand.c
deleted file mode 100644
index 9d6588acf..000000000
--- a/target/linux/rb1xx-2.6/files/drivers/mtd/nand/rbmipsnand.c
+++ /dev/null
@@ -1,196 +0,0 @@
-#include <linux/init.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/bootinfo.h>
-#ifdef CONFIG_MIPS_ADM5120
-#include <asm/mach-adm5120/adm5120_defs.h>
-#endif
-
-#define IDT434_REG_BASE ((volatile void *) KSEG1ADDR(0x18000000))
-
-#define GPIOF 0x050000
-#define GPIOC 0x050004
-#define GPIOD 0x050008
-
-#define GPIO_RDY (1 << 0x08)
-#define GPIO_WPX (1 << 0x09)
-#define GPIO_ALE (1 << 0x0a)
-#define GPIO_CLE (1 << 0x0b)
-
-#define DEV2BASE 0x010020
-
-#define LO_WPX   (1 << 0)
-#define LO_ALE   (1 << 1)
-#define LO_CLE   (1 << 2)
-#define LO_CEX   (1 << 3)
-#define LO_FOFF  (1 << 5)
-#define LO_SPICS (1 << 6)
-#define LO_ULED  (1 << 7)
-
-#define MEM32(x) *((volatile unsigned *) (x))
-
-
-/* RouterBoard RB1xx specific definitions */
-#define SMEM1(x) (*((volatile unsigned char *) (KSEG1ADDR(ADM5120_SRAM1_BASE) + x)))
-
-#define NAND_RW_REG     0x0     //data register
-#define NAND_SET_CEn    0x1     //CE# low
-#define NAND_CLR_CEn    0x2     //CE# high
-#define NAND_CLR_CLE    0x3     //CLE low
-#define NAND_SET_CLE    0x4     //CLE high
-#define NAND_CLR_ALE    0x5     //ALE low
-#define NAND_SET_ALE    0x6     //ALE high
-#define NAND_SET_SPn    0x7     //SP# low (use spare area)
-#define NAND_CLR_SPn    0x8     //SP# high (do not use spare area)
-#define NAND_SET_WPn    0x9     //WP# low
-#define NAND_CLR_WPn    0xA     //WP# high
-#define NAND_STS_REG    0xB     //Status register
-
-static void __iomem *p_nand;
-
-#ifdef CONFIG_MIKROTIK_RB500
-extern void changeLatchU5(unsigned char orMask, unsigned char nandMask);
-
-static int rb500_dev_ready(struct mtd_info *mtd)
-{
-	return MEM32(IDT434_REG_BASE + GPIOD) & GPIO_RDY;
-}
-
-/*
- * hardware specific access to control-lines
- *
- * ctrl:
- *     NAND_CLE: bit 2 -> bit 3 
- *     NAND_ALE: bit 3 -> bit 2
- */
-static void rbmips_hwcontrol500(struct mtd_info *mtd, int cmd,
-				unsigned int ctrl)
-{
-	struct nand_chip *chip = mtd->priv;
-	unsigned char orbits, nandbits;
-
-	if (ctrl & NAND_CTRL_CHANGE) {
-
-		orbits = (ctrl & NAND_CLE) << 1;
-		orbits |= (ctrl & NAND_ALE) >> 1;
-
-		nandbits = (~ctrl & NAND_CLE) << 1;
-		nandbits |= (~ctrl & NAND_ALE) >> 1;
-
-		changeLatchU5(orbits, nandbits);
-	}
-	if (cmd != NAND_CMD_NONE)
-		writeb(cmd, chip->IO_ADDR_W);
-
-}
-#endif
-
-#ifdef CONFIG_MIPS_ADM5120
-static int rb100_dev_ready(struct mtd_info *mtd)
-{
-	return SMEM1(NAND_STS_REG) & 0x80; /* found out by experiment */
-}
-
-static void rbmips_hwcontrol100(struct mtd_info *mtd, int cmd, unsigned int ctrl)
-{
-	struct nand_chip *chip = mtd->priv;
-	
-	if (ctrl & NAND_CTRL_CHANGE)
-		SMEM1(ctrl) = 0x01;
-	if (cmd != NAND_CMD_NONE)
-		writeb(cmd, chip->IO_ADDR_W);
-}
-#endif
-
-
-static struct mtd_partition partition_info[] = {
-	{
-	      name:"RouterBoard NAND Boot",
-	      offset:0,
-      size:4 * 1024 * 1024},
-	{
-	      name:"RouterBoard NAND Main",
-	      offset:MTDPART_OFS_NXTBLK,
-      size:MTDPART_SIZ_FULL}
-};
-
-static struct mtd_info rmtd;
-static struct nand_chip rnand;
-
-static unsigned init_ok = 0;
-
-unsigned get_rbnand_block_size(void)
-{
-	if (init_ok)
-		return rmtd.writesize;
-	else
-		return 0;
-}
-
-EXPORT_SYMBOL(get_rbnand_block_size);
-
-int __init rbmips_init(void)
-{
-	memset(&rmtd, 0, sizeof(rmtd));
-	memset(&rnand, 0, sizeof(rnand));
-
-#ifdef CONFIG_MIKROTIK_RB500
-	printk("RB500 nand\n");
-	changeLatchU5(LO_WPX | LO_FOFF | LO_CEX,
-		      LO_ULED | LO_ALE | LO_CLE);
-	rnand.cmd_ctrl = rbmips_hwcontrol500;
-
-	rnand.dev_ready = rb500_dev_ready;
-	rnand.IO_ADDR_W = (unsigned char *)
-	    KSEG1ADDR(MEM32(IDT434_REG_BASE + DEV2BASE));
-	rnand.IO_ADDR_R = rnand.IO_ADDR_W;
-#endif
-
-#ifdef CONFIG_MIPS_ADM5120
-	printk("RB100 nand\n");
-	/* enable NAND flash */
-	MEM32(0xB2000064) = 0x100;
-	/* boot done */
-	MEM32(0xB2000008) = 0x1;
-	SMEM1(NAND_SET_SPn) = 0x01;
-	SMEM1(NAND_CLR_WPn) = 0x01;
-	rnand.IO_ADDR_R = (unsigned char *)KSEG1ADDR(ADM5120_SRAM1_BASE);
-	rnand.IO_ADDR_W = rnand.IO_ADDR_R;
-	rnand.cmd_ctrl = rbmips_hwcontrol100;
-	rnand.dev_ready = rb100_dev_ready;
-#endif
-	p_nand = (void __iomem *) ioremap((void *) 0x18a20000, 0x1000);
-	if (!p_nand) {
-		printk("RBnand Unable ioremap buffer");
-		return -ENXIO;
-	}
-	rnand.ecc.mode = NAND_ECC_SOFT;
-	rnand.chip_delay = 25;
-	rnand.options |= NAND_NO_AUTOINCR;
-	rmtd.priv = &rnand;
-
-#ifdef CONFIG_MIKROTIK_RB500
-	int *b;
-
-	b = (int *) KSEG1ADDR(0x18010020);
-	printk("dev2base 0x%08x mask 0x%08x c 0x%08x tc 0x%08x\n", b[0],
-	       b[1], b[2], b[3]);
-#endif
-
-	if (nand_scan(&rmtd, 1) && nand_scan(&rmtd, 1)
-	    && nand_scan(&rmtd, 1) && nand_scan(&rmtd, 1)) {
-		printk("RBxxx nand device not found");
-		iounmap((void *) p_nand);
-		return -ENXIO;
-	}
-
-	add_mtd_partitions(&rmtd, partition_info, 2);
-	init_ok = 1;
-	return 0;
-}
-
-module_init(rbmips_init);