Patches by Pantelis Antoniou, 16 Apr 2004:

- add support for a new version of an Intracom board and fix various other things on others. - add verify support to the crc32 command (define CONFIG_CRC32_VERIFY to enable it) - fix FEC driver for MPC8xx systems: 1. fix compilation problems for boards that use dynamic allocation of DPRAM 2. shut down FEC after network transfers - HUSH parser fixes: 1. A new test command was added. This is a simplified version of the one in the bourne shell. 2. A new exit command was added which terminates the current executing script. 3. Fixed handing of $? (exit code of last executed command)
2024-11-24 04:34:22 +08:00 · 2004-04-18 10:13:26 +00:00 · 2004-04-18 10:13:26 +00:00 · c26e454dfc
commit c26e454dfc
parent ea66bc8804
13 changed files with 703 additions and 83 deletions
--- a/16
+++ b/16
@ -2,6 +2,22 @@
 Changes for U-Boot 1.1.1:
 ======================================================================

+* Patches by Pantelis Antoniou, 16 Apr 2004:
+  - add support for a new version of an Intracom board and fix
+    various other things on others.
+  - add verify support to the crc32 command (define
+    CONFIG_CRC32_VERIFY to enable it)
+  - fix FEC driver for MPC8xx systems:
+    1. fix compilation problems for boards that use dynamic
+       allocation of DPRAM
+    2. shut down FEC after network transfers
+  - HUSH parser fixes:
+    1. A new test command was added. This is a simplified version of
+       the one in the bourne shell.
+    2. A new exit command was added which terminates the current
+       executing script.
+    3. Fixed handing of $? (exit code of last executed command)
+
 * Patch by George G. Davis, 02 Apr 2004:
  add support for Intel Assabet board

--- a/12
+++ b/12
@ -401,8 +401,18 @@ NETVIA_config:		unconfig
 		 }
 	@./mkconfig -a $(call xtract_NETVIA,$@) ppc mpc8xx netvia

+xtract_NETPHONE = $(subst _V2,,$(subst _config,,$1))
+
+NETPHONE_V2_config \
 NETPHONE_config:	unconfig
-	@./mkconfig $(@:_config=) ppc mpc8xx netphone
+	@ >include/config.h
+	@[ -z "$(findstring NETPHONE_config,$@)" ] || \
+		 { echo "#define CONFIG_NETPHONE_VERSION 1" >>include/config.h ; \
+		 }
+	@[ -z "$(findstring NETPHONE_V2_config,$@)" ] || \
+		 { echo "#define CONFIG_NETPHONE_VERSION 2" >>include/config.h ; \
+		 }
+	@./mkconfig -a $(call xtract_NETPHONE,$@) ppc mpc8xx netphone

 xtract_NETTA = $(subst _ISDN,,$(subst _config,,$1))

--- a/22
+++ b/22
@ -1943,6 +1943,28 @@ Low Level (hardware related) configuration options:
  CFG_POCMR2_MASK_ATTRIB: (MPC826x only)
 		Overrides the default PCI memory map in cpu/mpc8260/pci.c if set.

+- CONFIG_ETHER_ON_FEC[12]
+		Define to enable FEC[12] on a 8xx series processor.
+
+- CONFIG_FEC[12]_PHY
+		Define to the hardcoded PHY address which corresponds
+		to the given FEC.
+
+		i.e. 
+                  #define CONFIG_FEC1_PHY 4 
+		means that the PHY with address 4 is connected to FEC1
+
+		When set to -1, means to probe for first available.
+
+- CONFIG_FEC[12]_PHY_NORXERR
+		The PHY does not have a RXERR line (RMII only).
+		(so program the FEC to ignore it).
+
+- CONFIG_RMII
+		Enable RMII mode for all FECs.
+		Note that this is a global option, we can't
+		have one FEC in standard MII mode and another in RMII mode.
+
 Building the Software:
 ======================

--- a/board/netphone/flash.c
+++ b/board/netphone/flash.c
@ -41,6 +41,9 @@ unsigned long flash_init(void)
 	volatile immap_t *immap = (immap_t *) CFG_IMMR;
 	volatile memctl8xx_t *memctl = &immap->im_memctl;
 	unsigned long size;
+#if CONFIG_NETPHONE_VERSION == 2
+	unsigned long size1;
+#endif
 	int i;

 	/* Init: no FLASHes known */
@ -82,6 +85,25 @@ unsigned long flash_init(void)

 	flash_info[0].size = size;

+#if CONFIG_NETPHONE_VERSION == 2
+	size1 = flash_get_size((vu_long *) FLASH_BASE4_PRELIM, &flash_info[1]);
+
+	if (flash_info[1].flash_id == FLASH_UNKNOWN && size1 > 0) {
+		printf("## Unknown FLASH on Bank 1 - Size = 0x%08lx = %ld MB\n", size1, size1 << 20);
+	}
+
+	/* Remap FLASH according to real size */
+	memctl->memc_or4 = CFG_OR_TIMING_FLASH | (-size1 & 0xFFFF8000);
+	memctl->memc_br4 = (CFG_FLASH_BASE4 & BR_BA_MSK) | (memctl->memc_br4 & ~(BR_BA_MSK));
+
+	/* Re-do sizing to get full correct info */
+	size1 = flash_get_size((vu_long *) CFG_FLASH_BASE4, &flash_info[1]);
+
+	flash_get_offsets(CFG_FLASH_BASE4, &flash_info[1]);
+
+	size += size1;
+#endif
+
 	return (size);
 }

--- a/board/netphone/netphone.c
+++ b/board/netphone/netphone.c
@ -1,5 +1,6 @@
 /*
 * (C) Copyright 2000-2004
+ * Pantelis Antoniou, Intracom S.A., panto@intracom.gr
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * See file CREDITS for list of people who contributed to this
@ -61,7 +62,7 @@

 int checkboard(void)
 {
-	printf ("Intracom NetPhone\n");
+	printf ("Intracom NetPhone V%d\n", CONFIG_NETPHONE_VERSION);
 	return (0);
 }

@ -105,30 +106,30 @@ int checkboard(void)
 #define BS_1110		0x0E000000
 #define BS_1111		0x0F000000

-#define A10_AAAA	0x00000000
-#define A10_AAA0	0x00200000
-#define A10_AAA1	0x00300000
-#define A10_000A	0x00800000
-#define A10_0000	0x00A00000
-#define A10_0001	0x00B00000
-#define A10_111A	0x00C00000
-#define A10_1110	0x00E00000
-#define A10_1111	0x00F00000
+#define GPL0_AAAA	0x00000000
+#define GPL0_AAA0	0x00200000
+#define GPL0_AAA1	0x00300000
+#define GPL0_000A	0x00800000
+#define GPL0_0000	0x00A00000
+#define GPL0_0001	0x00B00000
+#define GPL0_111A	0x00C00000
+#define GPL0_1110	0x00E00000
+#define GPL0_1111	0x00F00000

-#define RAS_0000	0x00000000
-#define RAS_0001	0x00040000
-#define RAS_1110	0x00080000
-#define RAS_1111	0x000C0000
+#define GPL1_0000	0x00000000
+#define GPL1_0001	0x00040000
+#define GPL1_1110	0x00080000
+#define GPL1_1111	0x000C0000

-#define CAS_0000	0x00000000
-#define CAS_0001	0x00010000
-#define CAS_1110	0x00020000
-#define CAS_1111	0x00030000
+#define GPL2_0000	0x00000000
+#define GPL2_0001	0x00010000
+#define GPL2_1110	0x00020000
+#define GPL2_1111	0x00030000

-#define WE_0000		0x00000000
-#define WE_0001		0x00004000
-#define WE_1110		0x00008000
-#define WE_1111		0x0000C000
+#define GPL3_0000	0x00000000
+#define GPL3_0001	0x00004000
+#define GPL3_1110	0x00008000
+#define GPL3_1111	0x0000C000

 #define GPL4_0000	0x00000000
 #define GPL4_0001	0x00001000
@ -155,6 +156,31 @@ int checkboard(void)

 #define LAST		0x00000001

+#define A10_AAAA	GPL0_AAAA
+#define A10_AAA0	GPL0_AAA0
+#define A10_AAA1	GPL0_AAA1
+#define A10_000A	GPL0_000A
+#define A10_0000	GPL0_0000
+#define A10_0001	GPL0_0001
+#define A10_111A	GPL0_111A
+#define A10_1110	GPL0_1110
+#define A10_1111	GPL0_1111
+
+#define RAS_0000	GPL1_0000
+#define RAS_0001	GPL1_0001
+#define RAS_1110	GPL1_1110
+#define RAS_1111	GPL1_1111
+
+#define CAS_0000	GPL2_0000
+#define CAS_0001	GPL2_0001
+#define CAS_1110	GPL2_1110
+#define CAS_1111	GPL2_1111
+
+#define WE_0000		GPL3_0000
+#define WE_0001		GPL3_0001
+#define WE_1110		GPL3_1110
+#define WE_1111		GPL3_1111
+
 /* #define CAS_LATENCY	3  */
 #define CAS_LATENCY	2

@ -270,6 +296,55 @@ const uint sdram_table[0x40] = {
 	CS_0001 | BS_1111 | A10_0001 | RAS_0001 | CAS_0001 | WE_0001 | AMX_MAR | UTA | LAST,
 };

+#if CONFIG_NETPHONE_VERSION == 2
+static const uint nandcs_table[0x40] = {
+	/* RSS */
+	CS_1000 | GPL4_1111 | GPL5_1111 | UTA,
+	CS_0000 | GPL4_1110 | GPL5_1111 | UTA,
+	CS_0000 | GPL4_0000 | GPL5_1111 | UTA,
+	CS_0000 | GPL4_0000 | GPL5_1111 | UTA,
+	CS_0000 | GPL4_0000 | GPL5_1111,
+	CS_0000 | GPL4_0001 | GPL5_1111 | UTA,
+	CS_0000 | GPL4_1111 | GPL5_1111 | UTA,
+	CS_0011 | GPL4_1111 | GPL5_1111 | UTA | LAST,	/* NOP   */
+
+	/* RBS */
+	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+	/* WSS */
+	CS_1000 | GPL4_1111 | GPL5_1110 | UTA,
+	CS_0000 | GPL4_1111 | GPL5_0000 | UTA,
+	CS_0000 | GPL4_1111 | GPL5_0000 | UTA,
+	CS_0000 | GPL4_1111 | GPL5_0000 | UTA,
+	CS_0000 | GPL4_1111 | GPL5_0001 | UTA,
+	CS_0000 | GPL4_1111 | GPL5_1111 | UTA,
+	CS_0000 | GPL4_1111 | GPL5_1111,
+	CS_0011 | GPL4_1111 | GPL5_1111 | UTA | LAST,
+
+	/* WBS */
+	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+
+	/* UPT */
+	_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
+	_NOT_USED_, _NOT_USED_,	_NOT_USED_, _NOT_USED_,
+	_NOT_USED_, _NOT_USED_,	_NOT_USED_, _NOT_USED_,
+
+	/* EXC */
+	CS_0001 | LAST,
+	_NOT_USED_,
+
+	/* REG */
+	CS_1110 ,
+	CS_0001 | LAST,
+};
+#endif
+
 /* 0xC8 = 0b11001000 , CAS3, >> 2 = 0b00 11 0 010 */
 /* 0x88 = 0b10001000 , CAS2, >> 2 = 0b00 10 0 010 */
 #define MAR_SDRAM_INIT		((CAS_LATENCY << 6) | 0x00000008LU)
@ -329,7 +404,7 @@ long int initdram(int board_type)
 	volatile memctl8xx_t *memctl = &immap->im_memctl;
 	long int size;

-	upmconfig(UPMB, (uint *) sdram_table, sizeof(sdram_table) / sizeof(uint));
+	upmconfig(UPMB, (uint *) sdram_table, sizeof(sdram_table) / sizeof(sdram_table[0]));

 	/*
 	 * Preliminary prescaler for refresh
@ -384,17 +459,6 @@ long int initdram(int board_type)

 	size = get_ram_size((long *)0, SDRAM_MAX_SIZE);

-#if 0
-	printf("check 0\n");
-	check_ram(( 0 << 20), (2 << 20));
-	printf("check 16\n");
-	check_ram((16 << 20), (2 << 20));
-	printf("check 32\n");
-	check_ram((32 << 20), (2 << 20));
-	printf("check 48\n");
-	check_ram((48 << 20), (2 << 20));
-#endif
-
 	if (size == 0) {
 		printf("SIZE is zero: LOOP on 0\n");
 		for (;;) {
@ -447,19 +511,30 @@ void reset_phys(void)
 #define PB_GP_OUTVAL	(_B(26) | _B(27) | _B(29) | _B(30))
 #define PB_SP_DIRVAL	0

+#if CONFIG_NETPHONE_VERSION == 1
 #define PC_GP_INMASK	_BW(12)
 #define PC_GP_OUTMASK	(_BW(10) | _BW(11) | _BW(13) | _BW(15))
+#elif CONFIG_NETPHONE_VERSION == 2
+#define PC_GP_INMASK	(_BW(13) | _BW(15))
+#define PC_GP_OUTMASK	(_BW(10) | _BW(11) | _BW(12))
+#endif
 #define PC_SP_MASK	0
 #define PC_SOVAL	0
 #define PC_INTVAL	0
 #define PC_GP_OUTVAL	(_BW(10) | _BW(11))
 #define PC_SP_DIRVAL	0

+#if CONFIG_NETPHONE_VERSION == 1
 #define PE_GP_INMASK	_B(31)
 #define PE_GP_OUTMASK	(_B(17) | _B(18) |_B(20) | _B(24) | _B(27) | _B(28) | _B(29) | _B(30))
+#define PE_GP_OUTVAL	(_B(20) | _B(24) | _B(27) | _B(28))
+#elif CONFIG_NETPHONE_VERSION == 2
+#define PE_GP_INMASK	_BR(28, 31)
+#define PE_GP_OUTMASK	(_B(17) | _B(18) |_B(20) | _B(24) | _B(27))
+#define PE_GP_OUTVAL	(_B(20) | _B(24) | _B(27))
+#endif
 #define PE_SP_MASK	0
 #define PE_ODR_VAL	0
-#define PE_GP_OUTVAL	(_B(20) | _B(24) | _B(27) | _B(28))
 #define PE_SP_DIRVAL	0

 int board_early_init_f(void)
@ -470,17 +545,23 @@ int board_early_init_f(void)
 	volatile memctl8xx_t *memctl = &immap->im_memctl;

 	/* NAND chip select */
+#if CONFIG_NETPHONE_VERSION == 1
 	memctl->memc_or1 = ((0xFFFFFFFFLU & ~(NAND_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_SCY_8_CLK | OR_EHTR | OR_TRLX);
 	memctl->memc_br1 = ((NAND_BASE & BR_BA_MSK) | BR_PS_8 | BR_V);
+#elif CONFIG_NETPHONE_VERSION == 2
+	upmconfig(UPMA, (uint *) nandcs_table, sizeof(nandcs_table) / sizeof(nandcs_table[0]));
+	memctl->memc_or1 = ((0xFFFFFFFFLU & ~(NAND_SIZE - 1)) | OR_BI | OR_G5LS);
+	memctl->memc_br1 = ((NAND_BASE & BR_BA_MSK) | BR_PS_8 | BR_V | BR_MS_UPMA);
+	memctl->memc_mamr = 0;	/* all clear */
+#endif

 	/* DSP chip select */
 	memctl->memc_or2 = ((0xFFFFFFFFLU & ~(DSP_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_ACS_DIV2 | OR_SETA | OR_TRLX);
 	memctl->memc_br2 = ((DSP_BASE & BR_BA_MSK) | BR_PS_16 | BR_V);

-	/* External register chip select */
-	memctl->memc_or4 = ((0xFFFFFFFFLU & ~(ER_SIZE - 1)) | OR_BI | OR_SCY_4_CLK);
-	memctl->memc_br4 = ((ER_BASE & BR_BA_MSK) | BR_PS_32 | BR_V);
-
+#if CONFIG_NETPHONE_VERSION == 1
+	memctl->memc_br4 &= ~BR_V;
+#endif
 	memctl->memc_br5 &= ~BR_V;
 	memctl->memc_br6 &= ~BR_V;
 	memctl->memc_br7 &= ~BR_V;
@ -588,6 +669,13 @@ int last_stage_init(void)
 {
 	int i;

+#if CONFIG_NETPHONE_VERSION == 2
+	/* assert peripheral reset */
+	((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat &= ~_BW(12);
+	for (i = 0; i < 10; i++)
+		udelay(1000);
+	((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat |=  _BW(12);
+#endif
 	reset_phys();

 	/* check in order to enable the local console */
--- a/board/netphone/phone_console.c
+++ b/board/netphone/phone_console.c
@ -62,6 +62,7 @@
 #define KP_FORCE_DELAY_HZ	(CFG_HZ/2)	/* key was force pressed */
 #define KP_IDLE_DELAY_HZ	(CFG_HZ/2)	/* key was released and idle */

+#if CONFIG_NETPHONE_VERSION == 1
 #define KP_SPI_RXD_PORT	(((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat)
 #define KP_SPI_RXD_MASK	0x0008

@ -70,6 +71,16 @@

 #define KP_SPI_CLK_PORT	(((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat)
 #define KP_SPI_CLK_MASK	0x0001
+#elif CONFIG_NETPHONE_VERSION == 2
+#define KP_SPI_RXD_PORT	(((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pbdat)
+#define KP_SPI_RXD_MASK	0x00000008
+
+#define KP_SPI_TXD_PORT	(((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pbdat)
+#define KP_SPI_TXD_MASK	0x00000004
+
+#define KP_SPI_CLK_PORT	(((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pbdat)
+#define KP_SPI_CLK_MASK	0x00000002
+#endif

 #define KP_CS_PORT	(((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat)
 #define KP_CS_MASK	0x00000010
@ -975,9 +986,19 @@ unsigned int kp_get_col_mask(unsigned int row_mask)

 	val = 0x80 | (row_mask & 0x7F);
 	(void)kp_data_transfer(val);
+#if CONFIG_NETPHONE_VERSION == 1
 	col_mask = kp_data_transfer(val) & 0x0F;
+#elif CONFIG_NETPHONE_VERSION == 2
+	col_mask = ((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat & 0x0f;
+	/* XXX FUCK FUCK FUCK FUCK FUCK!!!! */
+	col_mask = ((col_mask & 0x08) >> 3) |	/* BKBR1 */
+		   ((col_mask & 0x04) << 1) |	/* BKBR2 */
+		    (col_mask & 0x02) |		/* BKBR3 */
+		   ((col_mask & 0x01) << 2);	/* BKBR4 */

+#endif
 	/* printf("col_mask(row_mask = 0x%x) -> col_mask = 0x%x\n", row_mask, col_mask); */
+
 	return col_mask;
 }

--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@ -963,6 +963,8 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *argv[])
 	return 0;
 }

+#ifndef CONFIG_CRC32_VERIFY
+
 int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
 	ulong addr, length;
@ -992,6 +994,62 @@ int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	return 0;
 }

+#else	/* CONFIG_CRC32_VERIFY */
+
+int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	ulong addr, length;
+	ulong crc;
+	ulong *ptr;
+	ulong vcrc; 
+	int verify;
+	int ac;
+	char **av;
+
+	if (argc < 3) {
+  usage:
+		printf ("Usage:\n%s\n", cmdtp->usage);
+		return 1;
+	}
+
+	av = argv + 1;
+	ac = argc - 1;
+	if (strcmp(*av, "-v") == 0) {
+		verify = 1;
+		av++;
+		ac--;
+		if (ac < 3)
+			goto usage;
+	} else
+		verify = 0;
+
+	addr = simple_strtoul(*av++, NULL, 16);
+	addr += base_address;
+	length = simple_strtoul(*av++, NULL, 16);
+
+	crc = crc32(0, (const uchar *) addr, length);
+
+	if (!verify) {
+		printf ("CRC32 for %08lx ... %08lx ==> %08lx\n",
+				addr, addr + length - 1, crc);
+		if (ac > 2) {
+			ptr = (ulong *) simple_strtoul (*av++, NULL, 16);
+			*ptr = crc;
+		}
+	} else {
+		vcrc = simple_strtoul(*av++, NULL, 16);
+		if (vcrc != crc) {
+			printf ("CRC32 for %08lx ... %08lx ==> %08lx != %08lx ** ERROR **\n",
+					addr, addr + length - 1, crc, vcrc);
+			return 1;
+		}
+	}
+
+	return 0;
+
+}
+#endif	/* CONFIG_CRC32_VERIFY */
+
 /**************************************************/
 #if (CONFIG_COMMANDS & CFG_CMD_MEMORY)
 U_BOOT_CMD(
@ -1032,12 +1090,25 @@ U_BOOT_CMD(
 	"[.b, .w, .l] addr1 addr2 count\n    - compare memory\n"
 );

+#ifndef CONFIG_CRC32_VERIFY
+
 U_BOOT_CMD(
 	crc32,    4,    1,     do_mem_crc,
 	"crc32   - checksum calculation\n",
 	"address count [addr]\n    - compute CRC32 checksum [save at addr]\n"
 );

+#else	/* CONFIG_CRC32_VERIFY */
+
+U_BOOT_CMD(
+	crc32,    5,    1,     do_mem_crc,
+	"crc32   - checksum calculation\n",
+	"address count [addr]\n    - compute CRC32 checksum [save at addr]\n"
+	"-v address count crc\n    - verify crc of memory area\n"
+);
+
+#endif	/* CONFIG_CRC32_VERIFY */
+
 U_BOOT_CMD(
 	base,    2,    1,     do_mem_base,
 	"base    - print or set address offset\n",
--- a/common/cmd_pcmcia.c
+++ b/common/cmd_pcmcia.c
@ -289,7 +289,7 @@ int pcmcia_on (void)
 	return (rc);
 }

-#endif / CONFIG_PXA_PCMCIA */
+#endif /* CONFIG_PXA_PCMCIA */

 #endif /* CONFIG_I82365 */

--- a/common/command.c
+++ b/common/command.c
@ -74,6 +74,159 @@ U_BOOT_CMD(
 	"    - echo args to console; \\c suppresses newline\n"
 );

+#ifdef CFG_HUSH_PARSER
+
+int
+do_test (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	char **ap;
+	int left, adv, expr, last_expr, neg, last_cmp;
+
+	/* args? */
+	if (argc < 3)
+		return 1;
+
+#if 0
+	{
+		printf("test:");
+		left = 1; 
+		while (argv[left])
+			printf(" %s", argv[left++]);
+	}
+#endif
+	
+	last_expr = 0;
+	left = argc - 1; ap = argv + 1;
+	if (left > 0 && strcmp(ap[0], "!") == 0) {
+		neg = 1;
+		ap++;
+		left--;
+	} else
+		neg = 0;
+
+	expr = -1;
+	last_cmp = -1;
+	last_expr = -1;
+	while (left > 0) {
+
+		if (strcmp(ap[0], "-o") == 0 || strcmp(ap[0], "-a") == 0)
+			adv = 1;
+		else if (strcmp(ap[0], "-z") == 0 || strcmp(ap[0], "-n") == 0)
+			adv = 2;
+		else
+			adv = 3;
+
+		if (left < adv) {
+			expr = 1;
+			break;
+		}
+
+		if (adv == 1) {
+			if (strcmp(ap[0], "-o") == 0) {
+				last_expr = expr;
+				last_cmp = 0;
+			} else if (strcmp(ap[0], "-a") == 0) {
+				last_expr = expr;
+				last_cmp = 1;
+			} else {
+				expr = 1;
+				break;
+			}
+		}
+
+		if (adv == 2) {
+			if (strcmp(ap[0], "-z") == 0)
+				expr = strlen(ap[1]) == 0 ? 0 : 1;
+			else if (strcmp(ap[0], "-n") == 0)
+				expr = strlen(ap[1]) == 0 ? 1 : 0;
+			else {
+				expr = 1;
+				break;
+			}
+
+			if (last_cmp == 0)
+				expr = last_expr || expr;
+			else if (last_cmp == 1)
+				expr = last_expr && expr;
+			last_cmp = -1;
+		}
+
+		if (adv == 3) {
+			if (strcmp(ap[1], "=") == 0)
+				expr = strcmp(ap[0], ap[2]) == 0;
+			else if (strcmp(ap[1], "!=") == 0)
+				expr = strcmp(ap[0], ap[2]) != 0;
+			else if (strcmp(ap[1], ">") == 0)
+				expr = strcmp(ap[0], ap[2]) > 0;
+			else if (strcmp(ap[1], "<") == 0)
+				expr = strcmp(ap[0], ap[2]) < 0;
+			else if (strcmp(ap[1], "-eq") == 0)
+				expr = simple_strtol(ap[0], NULL, 10) == simple_strtol(ap[2], NULL, 10);
+			else if (strcmp(ap[1], "-ne") == 0)
+				expr = simple_strtol(ap[0], NULL, 10) != simple_strtol(ap[2], NULL, 10);
+			else if (strcmp(ap[1], "-lt") == 0)
+				expr = simple_strtol(ap[0], NULL, 10) < simple_strtol(ap[2], NULL, 10);
+			else if (strcmp(ap[1], "-le") == 0)
+				expr = simple_strtol(ap[0], NULL, 10) <= simple_strtol(ap[2], NULL, 10);
+			else if (strcmp(ap[1], "-gt") == 0)
+				expr = simple_strtol(ap[0], NULL, 10) > simple_strtol(ap[2], NULL, 10);
+			else if (strcmp(ap[1], "-ge") == 0)
+				expr = simple_strtol(ap[0], NULL, 10) >= simple_strtol(ap[2], NULL, 10);
+			else {
+				expr = 1;
+				break;
+			}
+
+			if (last_cmp == 0)
+				expr = last_expr || expr;
+			else if (last_cmp == 1)
+				expr = last_expr && expr;
+			last_cmp = -1;
+		}
+
+		ap += adv; left -= adv;
+	}
+
+	if (neg)
+		expr = !expr;
+
+	expr = !expr;
+
+#if 0
+	printf(": returns %d\n", expr);
+#endif
+
+	return expr;
+}
+
+U_BOOT_CMD(
+	test,	CFG_MAXARGS,	1,	do_test,
+ 	"test    - minimal test like /bin/sh\n",
+ 	"[args..]\n"
+	"    - test functionality\n"
+);
+
+int
+do_exit (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+	int r;
+
+	r = 0;
+	if (argc > 1)
+		r = simple_strtoul(argv[1], NULL, 10);
+
+	return -r - 2;
+}
+
+U_BOOT_CMD(
+	exit,	2,	1,	do_exit,
+ 	"exit    - exit script\n",
+	"    - exit functionality\n"
+);
+
+
+#endif
+
 /*
 * Use puts() instead of printf() to avoid printf buffer overflow
 * for long help messages
--- a/common/hush.c
+++ b/common/hush.c
@ -290,6 +290,7 @@ char **global_argv;
 unsigned int global_argc;
 #endif
 unsigned int last_return_code;
+int nesting_level;
 #ifndef __U_BOOT__
 extern char **environ; /* This is in <unistd.h>, but protected with __USE_GNU */
 #endif
@ -416,7 +417,9 @@ static int b_check_space(o_string *o, int len);
 static int b_addchr(o_string *o, int ch);
 static void b_reset(o_string *o);
 static int b_addqchr(o_string *o, int ch, int quote);
+#ifndef __U_BOOT__
 static int b_adduint(o_string *o, unsigned int i);
+#endif
 /*  in_str manipulations: */
 static int static_get(struct in_str *i);
 static int static_peek(struct in_str *i);
@ -936,6 +939,7 @@ char *simple_itoa(unsigned int i)
 	return p + 1;
 }

+#ifndef __U_BOOT__
 static int b_adduint(o_string *o, unsigned int i)
 {
 	int r;
@ -944,6 +948,7 @@ static int b_adduint(o_string *o, unsigned int i)
 	do r=b_addchr(o, *p++); while (r==0 && *p);
 	return r;
 }
+#endif

 static int static_get(struct in_str *i)
 {
@ -1921,6 +1926,10 @@ static int run_list_real(struct pipe *pi)
 		}
 		last_return_code=rcode;
 #else
+		if (rcode < -1) {
+			last_return_code = -rcode - 2;
+			return -2;	/* exit */
+		}
 		last_return_code=(rcode == 0) ? 0 : 1;
 #endif
 #ifndef __U_BOOT__
@ -2145,6 +2154,10 @@ static int xglob(o_string *dest, int flags, glob_t *pglob)
 }
 #endif

+#ifdef __U_BOOT__
+static char *get_dollar_var(char ch);
+#endif
+
 /* This is used to get/check local shell variables */
 static char *get_local_var(const char *s)
 {
@ -2152,6 +2165,12 @@ static char *get_local_var(const char *s)

 	if (!s)
 		return NULL;
+
+#ifdef __U_BOOT__
+	if (*s == '$')
+		return get_dollar_var(s[1]);
+#endif
+
 	for (cur = top_vars; cur; cur=cur->next)
 		if(strcmp(cur->name, s)==0)
 			return cur->value;
@ -2168,12 +2187,19 @@ static int set_local_var(const char *s, int flg_export)
 	int result=0;
 	struct variables *cur;

+#ifdef __U_BOOT__
+	/* might be possible! */
+	if (!isalpha(*s))
+		return -1;
+#endif
+
 	name=strdup(s);

 #ifdef __U_BOOT__
 	if (getenv(name) != NULL) {
 		printf ("ERROR: "
 				"There is a global environment variable with the same name.\n");
+		free(name);
 		return -1;
 	}
 #endif
@ -2278,7 +2304,10 @@ static void unset_local_var(const char *name)

 static int is_assignment(const char *s)
 {
-	if (s==NULL || !isalpha(*s)) return 0;
+	if (s == NULL)
+		return 0;
+
+	if (!isalpha(*s)) return 0;
 	++s;
 	while(isalnum(*s) || *s=='_') ++s;
 	return *s=='=';
@ -2749,15 +2778,35 @@ static int parse_group(o_string *dest, struct p_context *ctx,
 * see the bash man page under "Parameter Expansion" */
 static char *lookup_param(char *src)
 {
-	char *p=NULL;
-	if (src) {
+	char *p;
+
+	if (!src)
+		return NULL;
+
 		p = getenv(src);
 		if (!p)
 			p = get_local_var(src);
-	}
+
 	return p;
 }

+#ifdef __U_BOOT__
+static char *get_dollar_var(char ch)
+{
+	static char buf[40];
+
+	buf[0] = '\0';
+	switch (ch) {
+		case '?':
+			sprintf(buf, "%u", (unsigned int)last_return_code);
+			break;
+		default:
+			return NULL;
+	}
+	return buf;
+}
+#endif
+
 /* return code: 0 for OK, 1 for syntax error */
 static int handle_dollar(o_string *dest, struct p_context *ctx, struct in_str *input)
 {
@ -2799,7 +2848,15 @@ static int handle_dollar(o_string *dest, struct p_context *ctx, struct in_str *i
 			break;
 #endif
 		case '?':
+#ifndef __U_BOOT__
 			b_adduint(dest,last_return_code);
+#else
+			ctx->child->sp++;
+			b_addchr(dest, SPECIAL_VAR_SYMBOL);
+			b_addchr(dest, '$');
+			b_addchr(dest, '?');
+			b_addchr(dest, SPECIAL_VAR_SYMBOL);
+#endif
 			advance = 1;
 			break;
 #ifndef __U_BOOT__
@ -2885,8 +2942,11 @@ int parse_stream(o_string *dest, struct p_context *ctx,
 		if (input->__promptme == 0) return 1;
 #endif
 		next = (ch == '\n') ? 0 : b_peek(input);
-		debug_printf("parse_stream: ch=%c (%d) m=%d quote=%d\n",
-			ch,ch,m,dest->quote);
+
+		debug_printf("parse_stream: ch=%c (%d) m=%d quote=%d - %c\n",
+			ch >= ' ' ? ch : '.', ch, m,
+			dest->quote, ctx->stack == NULL ? '*' : '.');
+
 		if (m==0 || ((m==1 || m==2) && dest->quote)) {
 			b_addqchr(dest, ch, dest->quote);
 		} else {
@ -3107,7 +3167,18 @@ int parse_stream_outer(struct in_str *inp, int flag)
 #ifndef __U_BOOT__
 			run_list(ctx.list_head);
 #else
-			if (((code = run_list(ctx.list_head)) == -1))
+			code = run_list(ctx.list_head);
+			if (code == -2) {	/* exit */
+				b_free(&temp);
+				code = 0;
+				/* XXX hackish way to not allow exit from main loop */
+				if (inp->peek == file_peek) {
+					printf("exit not allowed from main input shell.\n");
+					continue;
+				}
+				break;
+			}
+			if (code == -1)
 			    flag_repeat = 0;
 #endif
 		} else {
--- a/cpu/mpc8xx/fec.c
+++ b/cpu/mpc8xx/fec.c
@ -60,22 +60,22 @@ static struct ether_fcc_info_s
 {
 	int ether_index;
 	int fecp_offset;
-	int bd_offset;
 	int phy_addr;
 	int actual_phy_addr;
+	int initialized;
 }
 	ether_fcc_info[] = {
 #if defined(CONFIG_ETHER_ON_FEC1)
 	{
 		0,
 		offsetof(immap_t, im_cpm.cp_fec1),
-		CPM_FEC_BASE,
 #if defined(CONFIG_FEC1_PHY)
 		CONFIG_FEC1_PHY,
 #else
 		-1,	/* discover */
 #endif
 		-1,
+		0,

 	},
 #endif
@ -83,13 +83,13 @@ static struct ether_fcc_info_s
 	{
 		1,
 		offsetof(immap_t, im_cpm.cp_fec2),
-		CPM_FEC_BASE + 0x50,
 #if defined(CONFIG_FEC2_PHY)
 		CONFIG_FEC2_PHY,
 #else
 		-1,
 #endif
 		-1,
+		0,
 	},
 #endif
 };
@ -383,6 +383,11 @@ static void fec_pin_init(int fecidx)
 	 */
 	fecp->fec_mii_speed = ((bd->bi_intfreq + 4999999) / 5000000) << 1;

+#if defined(CONFIG_NETTA) || defined(CONFIG_NETPHONE)
+	/* our PHYs are the limit at 2.5 MHz */
+	fecp->fec_mii_speed <<= 1;
+#endif
+
 #if defined(CONFIG_DUET) && defined(WANT_MII)
 	/* use MDC for MII */
 	immr->im_ioport.iop_pdpar |=  0x0080;
@ -695,6 +700,14 @@ static int fec_init (struct eth_device *dev, bd_t * bd)
 		efis->actual_phy_addr = efis->phy_addr;
 	}
 #if defined(CONFIG_MII) && defined(CONFIG_RMII)
+
+	/* the MII interface is connected to FEC1
+	   so for the miiphy_xxx function to work we must 
+	   call mii_init since fec_halt messes the thing up */
+
+	if (efis->ether_index != 0)
+		mii_init();
+
 	/*
 	 * adapt the RMII speed to the speed of the phy
 	 */
@ -719,25 +732,43 @@ static int fec_init (struct eth_device *dev, bd_t * bd)
 	/* And last, try to fill Rx Buffer Descriptors */
 	fecp->fec_r_des_active = 0x01000000;	/* Descriptor polling active    */

+	efis->initialized = 1;
+
 	return 1;
 }


 static void fec_halt(struct eth_device* dev)
 {
-#if 0
-	volatile immap_t *immr = (immap_t *)CFG_IMMR;
-	immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl &= ~(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
-#endif
-}
+	struct ether_fcc_info_s *efis = dev->priv;
+	volatile fec_t *fecp = (volatile fec_t *)(CFG_IMMR + efis->fecp_offset);
+	int i;

-#if 0
-void restart(void)
-{
-	volatile immap_t *immr = (immap_t *)CFG_IMMR;
-	immr->im_cpm.cp_scc[SCC_ENET].scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
+	/* avoid halt if initialized; mii gets stuck otherwise */
+	if (!efis->initialized)
+		return;
+
+	/* Whack a reset.
+	 * A delay is required between a reset of the FEC block and
+	 * initialization of other FEC registers because the reset takes
+	 * some time to complete. If you don't delay, subsequent writes
+	 * to FEC registers might get killed by the reset routine which is
+	 * still in progress.
+	 */
+
+	fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_RESET;
+	for (i = 0;
+	     (fecp->fec_ecntrl & FEC_ECNTRL_RESET) && (i < FEC_RESET_DELAY);
+	     ++i) {
+		udelay (1);
+	}
+	if (i == FEC_RESET_DELAY) {
+		printf ("FEC_RESET_DELAY timeout\n");
+		return;
+	}
+
+	efis->initialized = 0;
 }
-#endif

 #if defined(CFG_DISCOVER_PHY) || defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)

@ -781,14 +812,20 @@ mii_send(uint mii_cmd)
 {
 	uint mii_reply;
 	volatile fec_t	*ep;
+	int cnt;

 	ep = &(((immap_t *)CFG_IMMR)->im_cpm.cp_fec);

 	ep->fec_mii_data = mii_cmd;	/* command to phy */

 	/* wait for mii complete */
-	while (!(ep->fec_ievent & FEC_ENET_MII))
-		;	/* spin until done */
+	cnt = 0;
+	while (!(ep->fec_ievent & FEC_ENET_MII)) {
+		if (++cnt > 1000) {
+			printf("mii_send STUCK!\n");
+			break;
+		}
+	}
 	mii_reply = ep->fec_mii_data;		/* result from phy */
 	ep->fec_ievent = FEC_ENET_MII;		/* clear MII complete */
 #if 0
@ -870,8 +907,6 @@ static int mii_discover_phy(struct eth_device *dev)

 #if (defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)) && !defined(CONFIG_BITBANGMII)

-static int mii_init_done = 0;
-
 /****************************************************************************
 * mii_init -- Initialize the MII for MII command without ethernet
 * This function is a subset of eth_init
@ -883,10 +918,6 @@ void mii_init (void)
 	volatile fec_t *fecp = &(immr->im_cpm.cp_fec);
 	int i, j;

-	if (mii_init_done != 0) {
-		return;
-	}
-
 	for (j = 0; j < sizeof(ether_fcc_info) / sizeof(ether_fcc_info[0]); j++) {

 	/* Whack a reset.
@ -924,8 +955,6 @@ void mii_init (void)
 	 */
 	fecp->fec_ecntrl = FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN;
 	}
-
-	mii_init_done = 1;
 }

 /*****************************************************************************
--- a/include/configs/NETPHONE.h
+++ b/include/configs/NETPHONE.h
@ -29,6 +29,10 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H

+#if !defined(CONFIG_NETPHONE_VERSION) || CONFIG_NETPHONE_VERSION > 2
+#error Unsupported CONFIG_NETPHONE version
+#endif
+
 /*
 * High Level Configuration Options
 * (easy to change)
@ -46,6 +50,7 @@
 /* #define CONFIG_XIN		 10000000 */
 #define CONFIG_XIN		 50000000
 #define MPC8XX_HZ		120000000
+/* #define MPC8XX_HZ		 66666666 */

 #define CONFIG_8xx_GCLK_FREQ	MPC8XX_HZ

@ -174,6 +179,11 @@
 #endif
 #define CFG_MONITOR_BASE	CFG_FLASH_BASE
 #define	CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/
+#if CONFIG_NETPHONE_VERSION == 2
+#define CFG_FLASH_BASE4		0x40080000
+#endif
+
+#define CFG_RESET_ADDRESS   0x80000000

 /*
 * For booting Linux, the board info and command line data
@ -185,7 +195,11 @@
 /*-----------------------------------------------------------------------
 * FLASH organization
 */
+#if CONFIG_NETPHONE_VERSION == 1
 #define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
+#elif CONFIG_NETPHONE_VERSION == 2
+#define CFG_MAX_FLASH_BANKS	2	/* max number of memory banks		*/
+#endif
 #define CFG_MAX_FLASH_SECT	8	/* max number of sectors on one chip	*/

 #define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
@ -302,6 +316,10 @@
 #define CFG_PLPRCR	((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
 			 (0 << PLPRCR_S_SHIFT) | (6 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
 		 	 PLPRCR_TEXPS)
+#elif MPC8XX_HZ ==  66666666
+#define CFG_PLPRCR	((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
+			 (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
+		 	 PLPRCR_TEXPS)
 #else
 #error unsupported CPU freq for XIN = 50MHz
 #endif
@ -363,6 +381,16 @@
 #define CFG_OR0_PRELIM	(CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
 #define CFG_BR0_PRELIM	((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )

+#if CONFIG_NETPHONE_VERSION == 2
+
+#define FLASH_BASE4_PRELIM	0x40080000	/* FLASH bank #1	*/
+
+#define CFG_OR4_REMAP	(CFG_REMAP_OR_AM  | CFG_OR_TIMING_FLASH)
+#define CFG_OR4_PRELIM	(CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_BR4_PRELIM	((FLASH_BASE4_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
+
+#endif
+
 /*
 * BR3 and OR3 (SDRAM)
 *
@ -454,11 +482,9 @@

 #define DSP_SIZE	0x00010000	/* 64K */
 #define NAND_SIZE	0x00010000	/* 64K */
-#define ER_SIZE		0x00010000	/* 64K */

 #define DSP_BASE	0xF1000000
 #define NAND_BASE	0xF1010000
-#define ER_BASE		0xF1020000

 /****************************************************************/

@ -507,11 +533,23 @@
 		(((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) |=  (1 << (31 - 18)); \
 	} while(0)

+#if CONFIG_NETPHONE_VERSION == 1
 #define NAND_WAIT_READY(nand) \
 	do { \
+		int _tries = 0; \
 		while ((((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat & (1 << (31 - 31))) == 0) \
-			; \
+			if (++_tries > 100000) \
+				break; \
 	} while (0)
+#elif CONFIG_NETPHONE_VERSION == 2
+#define NAND_WAIT_READY(nand) \
+	do { \
+		int _tries = 0; \
+		while ((((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat & (1 << (15 - 15))) == 0) \
+			if (++_tries > 100000) \
+				break; \
+	} while (0)
+#endif

 #define WRITE_NAND_COMMAND(d, adr) \
 	do { \
@ -533,7 +571,12 @@

 /*****************************************************************************/

+#if CONFIG_NETPHONE_VERSION == 1
 #define STATUS_LED_BIT		0x00000008		/* bit 28 */
+#elif CONFIG_NETPHONE_VERSION == 2
+#define STATUS_LED_BIT		0x00000080		/* bit 24 */
+#endif
+
 #define STATUS_LED_PERIOD	(CFG_HZ / 2)
 #define STATUS_LED_STATE	STATUS_LED_BLINKING

@ -566,6 +609,13 @@ typedef unsigned int led_id_t;

 /***********************************************************************************************************

+ ----------------------------------------------------------------------------------------------
+
+   (V1) version 1 of the board
+   (V2) version 2 of the board
+
+ ----------------------------------------------------------------------------------------------
+
   Pin definitions:

 +------+----------------+--------+------------------------------------------------------------
@ -585,20 +635,64 @@ typedef unsigned int led_id_t;
 | PB30 | SPI_CLK        | Output | SPI Clock
 | PC10 | DISPA0         | Output | Display A0
 | PC11 | BACKLIGHT      | Output | Display backlit
- | PC12 | SPI2RXD        | Input  | 2nd SPI RXD
- | PC13 | SPI2TXD        | Output | 2nd SPI TXD
- | PC15 | SPI2CLK        | Output | 2nd SPI CLK
+ | PC12 | SPI2RXD        | Input  | (V1) 2nd SPI RXD
+ |      | IO_RESET       | Output | (V2) General I/O reset
+ | PC13 | SPI2TXD        | Output | (V1) 2nd SPI TXD (V1)
+ |      | HOOK           | Input  | (V2) Hook input interrupt
+ | PC15 | SPI2CLK        | Output | (V1) 2nd SPI CLK
+ |      | F_RY_BY        | Input  | (V2) NAND F_RY_BY
 | PE17 | F_ALE          | Output | NAND F_ALE
 | PE18 | F_CLE          | Output | NAND F_CLE
 | PE20 | F_CE           | Output | NAND F_CE
- | PE24 | SPICS_SCOUT    | Output | Codec chip select
+ | PE24 | SPICS_SCOUT    | Output | (V1) Codec chip select
+ |      | LED            | Output | (V2) LED
 | PE27 | SPICS_ER       | Output | External serial register CS
- | PE28 | LEDIO1         | Output | LED
- | PE29 | LEDIO2         | Output | LED hook for A (TA2)
- | PE30 | LEDIO3         | Output | LED hook for A (TA2)
- | PE31 | F_RY_BY        | Input  | NAND F_RY_BY
+ | PE28 | LEDIO1         | Output | (V1) LED
+ |      | BKBR1          | Input  | (V2) Keyboard input scan
+ | PE29 | LEDIO2         | Output | (V1) LED hook for A (TA2)
+ |      | BKBR2          | Input  | (V2) Keyboard input scan
+ | PE30 | LEDIO3         | Output | (V1) LED hook for A (TA2)
+ |      | BKBR3          | Input  | (V2) Keyboard input scan
+ | PE31 | F_RY_BY        | Input  | (V1) NAND F_RY_BY
+ |      | BKBR4          | Input  | (V2) Keyboard input scan
 +------+----------------+--------+---------------------------------------------------

+ ----------------------------------------------------------------------------------------------
+
+   Serial register input:
+
+ +------+----------------+------------------------------------------------------------
+ |  #   | Name           | Comment
+ +------+----------------+------------------------------------------------------------
+ |    0 | BKBR1          | (V1) Keyboard input scan 
+ |    1 | BKBR3          | (V1) Keyboard input scan 
+ |    2 | BKBR4          | (V1) Keyboard input scan 
+ |    3 | BKBR2          | (V1) Keyboard input scan 
+ |    4 | HOOK           | (V1) Hook switch 
+ |    5 | BT_LINK        | (V1) Bluetooth link status
+ |    6 | HOST_WAKE      | (V1) Bluetooth host wake up
+ |    7 | OK_ETH         | (V1) Cisco inline power OK status
+ +------+----------------+------------------------------------------------------------
+
+ ----------------------------------------------------------------------------------------------
+
+   Serial register output:
+
+ +------+----------------+------------------------------------------------------------
+ |  #   | Name           | Comment
+ +------+----------------+------------------------------------------------------------
+ |    0 | KEY1           | Keyboard output scan 
+ |    1 | KEY2           | Keyboard output scan 
+ |    2 | KEY3           | Keyboard output scan 
+ |    3 | KEY4           | Keyboard output scan 
+ |    4 | KEY5           | Keyboard output scan 
+ |    5 | KEY6           | Keyboard output scan 
+ |    6 | KEY7           | Keyboard output scan 
+ |    7 | BT_WAKE        | Bluetooth wake up
+ +------+----------------+------------------------------------------------------------
+
+ ----------------------------------------------------------------------------------------------
+
 Chip selects:

 +------+----------------+------------------------------------------------------------
@ -608,8 +702,11 @@ typedef unsigned int led_id_t;
 | CS1  | CS_FLASH       | NAND flash
 | CS2  | CS_DSP         | DSP
 | CS3  | DCS_DRAM       | DRAM
+ | CS4  | CS_FLASH2      | (V2) 2nd flash
 +------+----------------+------------------------------------------------------------

+ ----------------------------------------------------------------------------------------------
+
 Interrupts:

 +------+----------------+------------------------------------------------------------
@ -621,6 +718,8 @@ typedef unsigned int led_id_t;
 | IRQ7 | IRQ_MAX        | MAX 3100 interrupt
 +------+----------------+------------------------------------------------------------

+ ----------------------------------------------------------------------------------------------
+
 Interrupts on PCMCIA pins:

 +------+----------------+------------------------------------------------------------
@ -630,6 +729,8 @@ typedef unsigned int led_id_t;
 | IP_A1| PHY2_LINK      | Link status changed for #2 Ethernet interface
 | IP_A2| RMII1_MDINT    | PHY interrupt for #1
 | IP_A3| RMII2_MDINT    | PHY interrupt for #2
+ | IP_A5| HOST_WAKE      | (V2) Bluetooth host wake
+ | IP_A6| OK_ETH         | (V2) Cisco inline power OK
 +------+----------------+------------------------------------------------------------

 *************************************************************************************************/
@ -691,4 +792,11 @@ typedef unsigned int led_id_t;

 /*************************************************************************************************/

+#define CONFIG_CRC32_VERIFY	1
+
+/*************************************************************************************************/
+
+#define CONFIG_HUSH_OLD_PARSER_COMPATIBLE	1
+
+/*************************************************************************************************/
 #endif	/* __CONFIG_H */
--- a/include/configs/NETTA.h
+++ b/include/configs/NETTA.h
@ -117,6 +117,7 @@
 				CFG_CMD_MII 	| \
 				CFG_CMD_PCMCIA	| CFG_CMD_IDE | CFG_CMD_FAT | \
 				CFG_CMD_DIAG    | \
+				CFG_CMD_NFS	| \
 				CFG_CMD_CDP	  \
 				)

@ -742,4 +743,12 @@

 /*************************************************************************************************/

+#define CONFIG_CRC32_VERIFY	1
+
+/*************************************************************************************************/
+
+#define CONFIG_HUSH_OLD_PARSER_COMPATIBLE	1
+
+/*************************************************************************************************/
+
 #endif	/* __CONFIG_H */