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-rw-r--r--package/boot/uboot-lantiq/patches/0002-sf-handle-CONFIG_MANUAL_RELOC.patch46
-rw-r--r--package/boot/uboot-lantiq/patches/0003-sf-factor-out-malloc-from-SPI-flash-drivers.patch719
-rw-r--r--package/boot/uboot-lantiq/patches/0004-sf-add-malloc-free-probe-functions-dedicated-for-SPL.patch131
-rw-r--r--package/boot/uboot-lantiq/patches/0005-sf-factor-out-the-flash-address-calculation.patch107
-rw-r--r--package/boot/uboot-lantiq/patches/0006-sf-add-generic-support-for-4-byte-address-mode.patch161
-rw-r--r--package/boot/uboot-lantiq/patches/0007-sf-eon-use-16-bit-ID-for-comparison.patch45
-rw-r--r--package/boot/uboot-lantiq/patches/0008-sf-eon-add-support-for-4-byte-address-mode.patch43
-rw-r--r--package/boot/uboot-lantiq/patches/0009-sf-eon-add-support-for-EN25QH256.patch21
-rw-r--r--package/boot/uboot-lantiq/patches/0010-sf-spansion-fix-device-IDs-and-sector-architecture-f.patch30
-rw-r--r--package/boot/uboot-lantiq/patches/0011-sf-spansion-add-support-for-4-byte-address-mode.patch55
-rw-r--r--package/boot/uboot-lantiq/patches/0012-sf-spansion-add-support-for-S25FL512S.patch23
-rw-r--r--package/boot/uboot-lantiq/patches/0013-sf-macronix-add-support-for-4-byte-address-mode.patch44
-rw-r--r--package/boot/uboot-lantiq/patches/0014-sf-macronix-add-support-for-MX25L25635E.patch21
-rw-r--r--package/boot/uboot-lantiq/patches/0015-sf-macronix-add-support-for-MX66L51235L.patch21
-rw-r--r--package/boot/uboot-lantiq/patches/0016-sf-add-MTD-layer-driver-for-SPI-flash-devices.patch133
-rw-r--r--package/boot/uboot-lantiq/patches/0017-sf-add-init-function.patch57
-rw-r--r--package/boot/uboot-lantiq/patches/0018-MIPS-add-SPI-flash-init-hook.patch47
-rw-r--r--package/boot/uboot-lantiq/patches/0019-net-switchlib-add-framework-for-ethernet-switch-driv.patch239
-rw-r--r--package/boot/uboot-lantiq/patches/0020-net-switchlib-add-driver-for-Lantiq-PSB697X-switch-f.patch162
-rw-r--r--package/boot/uboot-lantiq/patches/0021-net-switchlib-add-driver-for-Lantiq-ADM6996I-switch-.patch158
-rw-r--r--package/boot/uboot-lantiq/patches/0022-net-switchlib-add-driver-for-Atheros-AR8216.patch158
-rw-r--r--package/boot/uboot-lantiq/patches/0023-MIPS-add-support-for-Lantiq-XWAY-SoCs.patch9496
-rw-r--r--package/boot/uboot-lantiq/patches/0024-MIPS-VRX200-add-option-to-boot-from-AVM-EVA-loader.patch33
-rw-r--r--package/boot/uboot-lantiq/patches/0025-MIPS-add-board-support-for-AVM-FritzBox-3370.patch355
-rw-r--r--package/boot/uboot-lantiq/patches/0026-MIPS-add-board-support-for-Gigaset-SX76X.patch264
-rw-r--r--package/boot/uboot-lantiq/patches/0027-MIPS-add-board-support-for-Arcadyan-ARV7518.patch248
-rw-r--r--package/boot/uboot-lantiq/patches/0028-MIPS-add-board-support-for-Arcadyan-ARV4519.patch248
-rw-r--r--package/boot/uboot-lantiq/patches/0029-tools-add-some-helper-tools-for-Lantiq-SoCs.patch361
28 files changed, 13426 insertions, 0 deletions
diff --git a/package/boot/uboot-lantiq/patches/0002-sf-handle-CONFIG_MANUAL_RELOC.patch b/package/boot/uboot-lantiq/patches/0002-sf-handle-CONFIG_MANUAL_RELOC.patch
new file mode 100644
index 0000000000..63a21af121
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0002-sf-handle-CONFIG_MANUAL_RELOC.patch
@@ -0,0 +1,46 @@
+From 60e8a35f0efa5a7e5d797a3f239971c84061ef11 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Tue, 6 Nov 2012 21:39:47 +0100
+Subject: sf: handle CONFIG_MANUAL_RELOC
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/spi_flash.c
++++ b/drivers/mtd/spi/spi_flash.c
+@@ -293,7 +293,7 @@ int spi_flash_cmd_write_status(struct sp
+ */
+ #define IDCODE_CONT_LEN 0
+ #define IDCODE_PART_LEN 5
+-static const struct {
++static struct {
+ const u8 shift;
+ const u8 idcode;
+ struct spi_flash *(*probe) (struct spi_slave *spi, u8 *idcode);
+@@ -335,6 +335,10 @@ static const struct {
+ };
+ #define IDCODE_LEN (IDCODE_CONT_LEN + IDCODE_PART_LEN)
+
++#ifdef CONFIG_NEEDS_MANUAL_RELOC
++DECLARE_GLOBAL_DATA_PTR;
++#endif
++
+ struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
+ unsigned int max_hz, unsigned int spi_mode)
+ {
+@@ -342,6 +346,16 @@ struct spi_flash *spi_flash_probe(unsign
+ struct spi_flash *flash = NULL;
+ int ret, i, shift;
+ u8 idcode[IDCODE_LEN], *idp;
++#ifdef CONFIG_NEEDS_MANUAL_RELOC
++ static int relocated;
++
++ if (!relocated) {
++ for (i = 0; i < ARRAY_SIZE(flashes); i++)
++ flashes[i].probe += gd->reloc_off;
++
++ relocated = 1;
++ }
++#endif
+
+ spi = spi_setup_slave(bus, cs, max_hz, spi_mode);
+ if (!spi) {
diff --git a/package/boot/uboot-lantiq/patches/0003-sf-factor-out-malloc-from-SPI-flash-drivers.patch b/package/boot/uboot-lantiq/patches/0003-sf-factor-out-malloc-from-SPI-flash-drivers.patch
new file mode 100644
index 0000000000..7f446758b9
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0003-sf-factor-out-malloc-from-SPI-flash-drivers.patch
@@ -0,0 +1,719 @@
+From 73d127565b5a4b19bcaacabc505689ee039f16fd Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Sun, 11 Nov 2012 03:11:38 +0100
+Subject: sf: factor out malloc from SPI flash drivers
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/atmel.c
++++ b/drivers/mtd/spi/atmel.c
+@@ -40,18 +40,6 @@ struct atmel_spi_flash_params {
+ const char *name;
+ };
+
+-/* spi_flash needs to be first so upper layers can free() it */
+-struct atmel_spi_flash {
+- struct spi_flash flash;
+- const struct atmel_spi_flash_params *params;
+-};
+-
+-static inline struct atmel_spi_flash *
+-to_atmel_spi_flash(struct spi_flash *flash)
+-{
+- return container_of(flash, struct atmel_spi_flash, flash);
+-}
+-
+ static const struct atmel_spi_flash_params atmel_spi_flash_table[] = {
+ {
+ .idcode1 = 0x22,
+@@ -156,7 +144,8 @@ static int at45_wait_ready(struct spi_fl
+ * Assemble the address part of a command for AT45 devices in
+ * non-power-of-two page size mode.
+ */
+-static void at45_build_address(struct atmel_spi_flash *asf, u8 *cmd, u32 offset)
++static void at45_build_address(const struct atmel_spi_flash_params *params,
++ u8 *cmd, u32 offset)
+ {
+ unsigned long page_addr;
+ unsigned long byte_addr;
+@@ -167,7 +156,7 @@ static void at45_build_address(struct at
+ * The "extra" space per page is the power-of-two page size
+ * divided by 32.
+ */
+- page_shift = asf->params->l2_page_size;
++ page_shift = params->l2_page_size;
+ page_size = (1 << page_shift) + (1 << (page_shift - 5));
+ page_shift++;
+ page_addr = offset / page_size;
+@@ -181,11 +170,11 @@ static void at45_build_address(struct at
+ static int dataflash_read_fast_at45(struct spi_flash *flash,
+ u32 offset, size_t len, void *buf)
+ {
+- struct atmel_spi_flash *asf = to_atmel_spi_flash(flash);
++ const struct atmel_spi_flash_params *params = flash->priv;
+ u8 cmd[5];
+
+ cmd[0] = CMD_READ_ARRAY_FAST;
+- at45_build_address(asf, cmd + 1, offset);
++ at45_build_address(params, cmd + 1, offset);
+ cmd[4] = 0x00;
+
+ return spi_flash_read_common(flash, cmd, sizeof(cmd), buf, len);
+@@ -197,7 +186,7 @@ static int dataflash_read_fast_at45(stru
+ static int dataflash_write_p2(struct spi_flash *flash,
+ u32 offset, size_t len, const void *buf)
+ {
+- struct atmel_spi_flash *asf = to_atmel_spi_flash(flash);
++ const struct atmel_spi_flash_params *params = flash->priv;
+ unsigned long page_size;
+ u32 addr = offset;
+ size_t chunk_len;
+@@ -211,7 +200,7 @@ static int dataflash_write_p2(struct spi
+ * the other is being programmed into main memory.
+ */
+
+- page_size = (1 << asf->params->l2_page_size);
++ page_size = (1 << params->l2_page_size);
+
+ ret = spi_claim_bus(flash->spi);
+ if (ret) {
+@@ -263,7 +252,7 @@ out:
+ static int dataflash_write_at45(struct spi_flash *flash,
+ u32 offset, size_t len, const void *buf)
+ {
+- struct atmel_spi_flash *asf = to_atmel_spi_flash(flash);
++ const struct atmel_spi_flash_params *params = flash->priv;
+ unsigned long page_addr;
+ unsigned long byte_addr;
+ unsigned long page_size;
+@@ -279,7 +268,7 @@ static int dataflash_write_at45(struct s
+ * the other is being programmed into main memory.
+ */
+
+- page_shift = asf->params->l2_page_size;
++ page_shift = params->l2_page_size;
+ page_size = (1 << page_shift) + (1 << (page_shift - 5));
+ page_shift++;
+ page_addr = offset / page_size;
+@@ -338,7 +327,7 @@ out:
+ */
+ static int dataflash_erase_p2(struct spi_flash *flash, u32 offset, size_t len)
+ {
+- struct atmel_spi_flash *asf = to_atmel_spi_flash(flash);
++ const struct atmel_spi_flash_params *params = flash->priv;
+ unsigned long page_size;
+
+ size_t actual;
+@@ -351,7 +340,7 @@ static int dataflash_erase_p2(struct spi
+ * when possible.
+ */
+
+- page_size = (1 << asf->params->l2_page_size);
++ page_size = (1 << params->l2_page_size);
+
+ if (offset % page_size || len % page_size) {
+ debug("SF: Erase offset/length not multiple of page size\n");
+@@ -397,7 +386,7 @@ out:
+
+ static int dataflash_erase_at45(struct spi_flash *flash, u32 offset, size_t len)
+ {
+- struct atmel_spi_flash *asf = to_atmel_spi_flash(flash);
++ const struct atmel_spi_flash_params *params = flash->priv;
+ unsigned long page_addr;
+ unsigned long page_size;
+ unsigned int page_shift;
+@@ -411,7 +400,7 @@ static int dataflash_erase_at45(struct s
+ * when possible.
+ */
+
+- page_shift = asf->params->l2_page_size;
++ page_shift = params->l2_page_size;
+ page_size = (1 << page_shift) + (1 << (page_shift - 5));
+ page_shift++;
+ page_addr = offset / page_size;
+@@ -458,12 +447,12 @@ out:
+ return ret;
+ }
+
+-struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode)
++int spi_flash_probe_atmel(struct spi_flash *flash, u8 *idcode)
+ {
+ const struct atmel_spi_flash_params *params;
++ struct spi_slave *spi = flash->spi;
+ unsigned page_size;
+ unsigned int family;
+- struct atmel_spi_flash *asf;
+ unsigned int i;
+ int ret;
+ u8 status;
+@@ -477,18 +466,11 @@ struct spi_flash *spi_flash_probe_atmel(
+ if (i == ARRAY_SIZE(atmel_spi_flash_table)) {
+ debug("SF: Unsupported DataFlash ID %02x\n",
+ idcode[1]);
+- return NULL;
+- }
+-
+- asf = malloc(sizeof(struct atmel_spi_flash));
+- if (!asf) {
+- debug("SF: Failed to allocate memory\n");
+- return NULL;
++ return 0;
+ }
+
+- asf->params = params;
+- asf->flash.spi = spi;
+- asf->flash.name = params->name;
++ flash->priv = (void *)params;
++ flash->name = params->name;
+
+ /* Assuming power-of-two page size initially. */
+ page_size = 1 << params->l2_page_size;
+@@ -503,48 +485,44 @@ struct spi_flash *spi_flash_probe_atmel(
+ */
+ ret = spi_flash_cmd(spi, CMD_AT45_READ_STATUS, &status, 1);
+ if (ret)
+- goto err;
++ return -1;
+
+ debug("SF: AT45 status register: %02x\n", status);
+
+ if (!(status & AT45_STATUS_P2_PAGE_SIZE)) {
+- asf->flash.read = dataflash_read_fast_at45;
+- asf->flash.write = dataflash_write_at45;
+- asf->flash.erase = dataflash_erase_at45;
++ flash->read = dataflash_read_fast_at45;
++ flash->write = dataflash_write_at45;
++ flash->erase = dataflash_erase_at45;
+ page_size += 1 << (params->l2_page_size - 5);
+ } else {
+- asf->flash.read = spi_flash_cmd_read_fast;
+- asf->flash.write = dataflash_write_p2;
+- asf->flash.erase = dataflash_erase_p2;
++ flash->read = spi_flash_cmd_read_fast;
++ flash->write = dataflash_write_p2;
++ flash->erase = dataflash_erase_p2;
+ }
+
+- asf->flash.page_size = page_size;
+- asf->flash.sector_size = page_size;
++ flash->page_size = page_size;
++ flash->sector_size = page_size;
+ break;
+
+ case DF_FAMILY_AT26F:
+ case DF_FAMILY_AT26DF:
+- asf->flash.read = spi_flash_cmd_read_fast;
+- asf->flash.write = spi_flash_cmd_write_multi;
+- asf->flash.erase = spi_flash_cmd_erase;
+- asf->flash.page_size = page_size;
+- asf->flash.sector_size = 4096;
++ flash->read = spi_flash_cmd_read_fast;
++ flash->write = spi_flash_cmd_write_multi;
++ flash->erase = spi_flash_cmd_erase;
++ flash->page_size = page_size;
++ flash->sector_size = 4096;
+ /* clear SPRL# bit for locked flash */
+- spi_flash_cmd_write_status(&asf->flash, 0);
++ spi_flash_cmd_write_status(flash, 0);
+ break;
+
+ default:
+ debug("SF: Unsupported DataFlash family %u\n", family);
+- goto err;
++ return -1;
+ }
+
+- asf->flash.size = page_size * params->pages_per_block
++ flash->size = page_size * params->pages_per_block
+ * params->blocks_per_sector
+ * params->nr_sectors;
+
+- return &asf->flash;
+-
+-err:
+- free(asf);
+- return NULL;
++ return 1;
+ }
+--- a/drivers/mtd/spi/eon.c
++++ b/drivers/mtd/spi/eon.c
+@@ -29,10 +29,9 @@ static const struct eon_spi_flash_params
+ },
+ };
+
+-struct spi_flash *spi_flash_probe_eon(struct spi_slave *spi, u8 *idcode)
++int spi_flash_probe_eon(struct spi_flash *flash, u8 *idcode)
+ {
+ const struct eon_spi_flash_params *params;
+- struct spi_flash *flash;
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(eon_spi_flash_table); ++i) {
+@@ -43,16 +42,10 @@ struct spi_flash *spi_flash_probe_eon(st
+
+ if (i == ARRAY_SIZE(eon_spi_flash_table)) {
+ debug("SF: Unsupported EON ID %02x\n", idcode[1]);
+- return NULL;
++ return 0;
+ }
+
+- flash = malloc(sizeof(*flash));
+- if (!flash) {
+- debug("SF: Failed to allocate memory\n");
+- return NULL;
+- }
+-
+- flash->spi = spi;
++ flash->priv = (void *)params;
+ flash->name = params->name;
+
+ flash->write = spi_flash_cmd_write_multi;
+@@ -63,5 +56,5 @@ struct spi_flash *spi_flash_probe_eon(st
+ flash->size = 256 * 16
+ * params->nr_sectors;
+
+- return flash;
++ return 1;
+ }
+--- a/drivers/mtd/spi/macronix.c
++++ b/drivers/mtd/spi/macronix.c
+@@ -79,10 +79,9 @@ static const struct macronix_spi_flash_p
+ },
+ };
+
+-struct spi_flash *spi_flash_probe_macronix(struct spi_slave *spi, u8 *idcode)
++int spi_flash_probe_macronix(struct spi_flash *flash, u8 *idcode)
+ {
+ const struct macronix_spi_flash_params *params;
+- struct spi_flash *flash;
+ unsigned int i;
+ u16 id = idcode[2] | idcode[1] << 8;
+
+@@ -94,16 +93,10 @@ struct spi_flash *spi_flash_probe_macron
+
+ if (i == ARRAY_SIZE(macronix_spi_flash_table)) {
+ debug("SF: Unsupported Macronix ID %04x\n", id);
+- return NULL;
++ return 0;
+ }
+
+- flash = malloc(sizeof(*flash));
+- if (!flash) {
+- debug("SF: Failed to allocate memory\n");
+- return NULL;
+- }
+-
+- flash->spi = spi;
++ flash->priv = (void *)params;
+ flash->name = params->name;
+
+ flash->write = spi_flash_cmd_write_multi;
+@@ -116,5 +109,5 @@ struct spi_flash *spi_flash_probe_macron
+ /* Clear BP# bits for read-only flash */
+ spi_flash_cmd_write_status(flash, 0);
+
+- return flash;
++ return 1;
+ }
+--- a/drivers/mtd/spi/ramtron.c
++++ b/drivers/mtd/spi/ramtron.c
+@@ -69,17 +69,6 @@ struct ramtron_spi_fram_params {
+ const char *name; /* name for display and/or matching */
+ };
+
+-struct ramtron_spi_fram {
+- struct spi_flash flash;
+- const struct ramtron_spi_fram_params *params;
+-};
+-
+-static inline struct ramtron_spi_fram *to_ramtron_spi_fram(struct spi_flash
+- *flash)
+-{
+- return container_of(flash, struct ramtron_spi_fram, flash);
+-}
+-
+ /*
+ * table describing supported FRAM chips:
+ * chips without RDID command must have the values 0xff for id1 and id2
+@@ -155,18 +144,18 @@ static const struct ramtron_spi_fram_par
+ static int ramtron_common(struct spi_flash *flash,
+ u32 offset, size_t len, void *buf, u8 command)
+ {
+- struct ramtron_spi_fram *sn = to_ramtron_spi_fram(flash);
++ const struct ramtron_spi_fram_params *params = flash->priv;
+ u8 cmd[4];
+ int cmd_len;
+ int ret;
+
+- if (sn->params->addr_len == 3 && sn->params->merge_cmd == 0) {
++ if (params->addr_len == 3 && params->merge_cmd == 0) {
+ cmd[0] = command;
+ cmd[1] = offset >> 16;
+ cmd[2] = offset >> 8;
+ cmd[3] = offset;
+ cmd_len = 4;
+- } else if (sn->params->addr_len == 2 && sn->params->merge_cmd == 0) {
++ } else if (params->addr_len == 2 && params->merge_cmd == 0) {
+ cmd[0] = command;
+ cmd[1] = offset >> 8;
+ cmd[2] = offset;
+@@ -230,10 +219,9 @@ static int ramtron_erase(struct spi_flas
+ * nore: we are called here with idcode pointing to the first non-0x7f byte
+ * already!
+ */
+-struct spi_flash *spi_fram_probe_ramtron(struct spi_slave *spi, u8 *idcode)
++int spi_fram_probe_ramtron(struct spi_flash *flash, u8 *idcode)
+ {
+ const struct ramtron_spi_fram_params *params;
+- struct ramtron_spi_fram *sn;
+ unsigned int i;
+ #ifdef CONFIG_SPI_FRAM_RAMTRON_NON_JEDEC
+ int ret;
+@@ -259,11 +247,11 @@ struct spi_flash *spi_fram_probe_ramtron
+ */
+ ret = spi_flash_cmd(spi, CMD_READ_STATUS, &sr, 1);
+ if (ret)
+- return NULL;
++ return 0;
+
+ /* Bits 5,4,0 are fixed 0 for all devices */
+ if ((sr & 0x31) != 0x00)
+- return NULL;
++ return 0;
+ /* now find the device */
+ for (i = 0; i < ARRAY_SIZE(ramtron_spi_fram_table); i++) {
+ params = &ramtron_spi_fram_table[i];
+@@ -281,23 +269,16 @@ struct spi_flash *spi_fram_probe_ramtron
+ /* arriving here means no method has found a device we can handle */
+ debug("SF/ramtron: unsupported device id0=%02x id1=%02x id2=%02x\n",
+ idcode[0], idcode[1], idcode[2]);
+- return NULL;
++ return 0;
+
+ found:
+- sn = malloc(sizeof(*sn));
+- if (!sn) {
+- debug("SF: Failed to allocate memory\n");
+- return NULL;
+- }
++ flash->priv = (void *)params;
++ flash->name = params->name;
+
+- sn->params = params;
+- sn->flash.spi = spi;
+- sn->flash.name = params->name;
+-
+- sn->flash.write = ramtron_write;
+- sn->flash.read = ramtron_read;
+- sn->flash.erase = ramtron_erase;
+- sn->flash.size = params->size;
++ flash->write = ramtron_write;
++ flash->read = ramtron_read;
++ flash->erase = ramtron_erase;
++ flash->size = params->size;
+
+- return &sn->flash;
++ return 1;
+ }
+--- a/drivers/mtd/spi/spansion.c
++++ b/drivers/mtd/spi/spansion.c
+@@ -105,10 +105,9 @@ static const struct spansion_spi_flash_p
+ },
+ };
+
+-struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode)
++int spi_flash_probe_spansion(struct spi_flash *flash, u8 *idcode)
+ {
+ const struct spansion_spi_flash_params *params;
+- struct spi_flash *flash;
+ unsigned int i;
+ unsigned short jedec, ext_jedec;
+
+@@ -125,16 +124,10 @@ struct spi_flash *spi_flash_probe_spansi
+
+ if (i == ARRAY_SIZE(spansion_spi_flash_table)) {
+ debug("SF: Unsupported SPANSION ID %04x %04x\n", jedec, ext_jedec);
+- return NULL;
++ return 0;
+ }
+
+- flash = malloc(sizeof(*flash));
+- if (!flash) {
+- debug("SF: Failed to allocate memory\n");
+- return NULL;
+- }
+-
+- flash->spi = spi;
++ flash->priv = (void *)params;
+ flash->name = params->name;
+
+ flash->write = spi_flash_cmd_write_multi;
+@@ -144,5 +137,5 @@ struct spi_flash *spi_flash_probe_spansi
+ flash->sector_size = 256 * params->pages_per_sector;
+ flash->size = flash->sector_size * params->nr_sectors;
+
+- return flash;
++ return 1;
+ }
+--- a/drivers/mtd/spi/spi_flash.c
++++ b/drivers/mtd/spi/spi_flash.c
+@@ -296,7 +296,7 @@ int spi_flash_cmd_write_status(struct sp
+ static struct {
+ const u8 shift;
+ const u8 idcode;
+- struct spi_flash *(*probe) (struct spi_slave *spi, u8 *idcode);
++ int (*probe) (struct spi_flash *flash, u8 *idcode);
+ } flashes[] = {
+ /* Keep it sorted by define name */
+ #ifdef CONFIG_SPI_FLASH_ATMEL
+@@ -343,7 +343,7 @@ struct spi_flash *spi_flash_probe(unsign
+ unsigned int max_hz, unsigned int spi_mode)
+ {
+ struct spi_slave *spi;
+- struct spi_flash *flash = NULL;
++ struct spi_flash *flash;
+ int ret, i, shift;
+ u8 idcode[IDCODE_LEN], *idp;
+ #ifdef CONFIG_NEEDS_MANUAL_RELOC
+@@ -379,6 +379,15 @@ struct spi_flash *spi_flash_probe(unsign
+ print_buffer(0, idcode, 1, sizeof(idcode), 0);
+ #endif
+
++ flash = malloc(sizeof(*flash));
++ if (!flash) {
++ debug("SF: failed to alloc memory\n");
++ goto err_malloc;
++ }
++
++ memset(flash, 0, sizeof(*flash));
++ flash->spi = spi;
++
+ /* count the number of continuation bytes */
+ for (shift = 0, idp = idcode;
+ shift < IDCODE_CONT_LEN && *idp == 0x7f;
+@@ -389,12 +398,12 @@ struct spi_flash *spi_flash_probe(unsign
+ for (i = 0; i < ARRAY_SIZE(flashes); ++i)
+ if (flashes[i].shift == shift && flashes[i].idcode == *idp) {
+ /* we have a match, call probe */
+- flash = flashes[i].probe(spi, idp);
+- if (flash)
++ ret = flashes[i].probe(flash, idp);
++ if (ret)
+ break;
+ }
+
+- if (!flash) {
++ if (ret <= 0) {
+ printf("SF: Unsupported manufacturer %02x\n", *idp);
+ goto err_manufacturer_probe;
+ }
+@@ -408,6 +417,8 @@ struct spi_flash *spi_flash_probe(unsign
+ return flash;
+
+ err_manufacturer_probe:
++ free(flash);
++err_malloc:
+ err_read_id:
+ spi_release_bus(spi);
+ err_claim_bus:
+--- a/drivers/mtd/spi/spi_flash_internal.h
++++ b/drivers/mtd/spi/spi_flash_internal.h
+@@ -98,11 +98,11 @@ int spi_flash_cmd_wait_ready(struct spi_
+ int spi_flash_cmd_erase(struct spi_flash *flash, u32 offset, size_t len);
+
+ /* Manufacturer-specific probe functions */
+-struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode);
+-struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode);
+-struct spi_flash *spi_flash_probe_eon(struct spi_slave *spi, u8 *idcode);
+-struct spi_flash *spi_flash_probe_macronix(struct spi_slave *spi, u8 *idcode);
+-struct spi_flash *spi_flash_probe_sst(struct spi_slave *spi, u8 *idcode);
+-struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 *idcode);
+-struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode);
+-struct spi_flash *spi_fram_probe_ramtron(struct spi_slave *spi, u8 *idcode);
++int spi_flash_probe_spansion(struct spi_flash *flash, u8 *idcode);
++int spi_flash_probe_atmel(struct spi_flash *flash, u8 *idcode);
++int spi_flash_probe_eon(struct spi_flash *flash, u8 *idcode);
++int spi_flash_probe_macronix(struct spi_flash *flash, u8 *idcode);
++int spi_flash_probe_sst(struct spi_flash *flash, u8 *idcode);
++int spi_flash_probe_stmicro(struct spi_flash *flash, u8 *idcode);
++int spi_flash_probe_winbond(struct spi_flash *flash, u8 *idcode);
++int spi_fram_probe_ramtron(struct spi_flash *flash, u8 *idcode);
+--- a/drivers/mtd/spi/sst.c
++++ b/drivers/mtd/spi/sst.c
+@@ -39,11 +39,6 @@ struct sst_spi_flash_params {
+ const char *name;
+ };
+
+-struct sst_spi_flash {
+- struct spi_flash flash;
+- const struct sst_spi_flash_params *params;
+-};
+-
+ static const struct sst_spi_flash_params sst_spi_flash_table[] = {
+ {
+ .idcode1 = 0x8d,
+@@ -185,11 +180,9 @@ sst_write_wp(struct spi_flash *flash, u3
+ return ret;
+ }
+
+-struct spi_flash *
+-spi_flash_probe_sst(struct spi_slave *spi, u8 *idcode)
++int spi_flash_probe_sst(struct spi_flash *flash, u8 *idcode)
+ {
+ const struct sst_spi_flash_params *params;
+- struct sst_spi_flash *stm;
+ size_t i;
+
+ for (i = 0; i < ARRAY_SIZE(sst_spi_flash_table); ++i) {
+@@ -200,31 +193,24 @@ spi_flash_probe_sst(struct spi_slave *sp
+
+ if (i == ARRAY_SIZE(sst_spi_flash_table)) {
+ debug("SF: Unsupported SST ID %02x\n", idcode[1]);
+- return NULL;
+- }
+-
+- stm = malloc(sizeof(*stm));
+- if (!stm) {
+- debug("SF: Failed to allocate memory\n");
+- return NULL;
++ return 0;
+ }
+
+- stm->params = params;
+- stm->flash.spi = spi;
+- stm->flash.name = params->name;
++ flash->priv = (void *)params;
++ flash->name = params->name;
+
+- if (stm->params->flags & SST_FEAT_WP)
+- stm->flash.write = sst_write_wp;
++ if (params->flags & SST_FEAT_WP)
++ flash->write = sst_write_wp;
+ else
+- stm->flash.write = spi_flash_cmd_write_multi;
+- stm->flash.erase = spi_flash_cmd_erase;
+- stm->flash.read = spi_flash_cmd_read_fast;
+- stm->flash.page_size = 256;
+- stm->flash.sector_size = 4096;
+- stm->flash.size = stm->flash.sector_size * params->nr_sectors;
++ flash->write = spi_flash_cmd_write_multi;
++ flash->erase = spi_flash_cmd_erase;
++ flash->read = spi_flash_cmd_read_fast;
++ flash->page_size = 256;
++ flash->sector_size = 4096;
++ flash->size = flash->sector_size * params->nr_sectors;
+
+ /* Flash powers up read-only, so clear BP# bits */
+- spi_flash_cmd_write_status(&stm->flash, 0);
++ spi_flash_cmd_write_status(flash, 0);
+
+- return &stm->flash;
++ return 1;
+ }
+--- a/drivers/mtd/spi/stmicro.c
++++ b/drivers/mtd/spi/stmicro.c
+@@ -112,10 +112,10 @@ static const struct stmicro_spi_flash_pa
+ },
+ };
+
+-struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode)
++int spi_flash_probe_stmicro(struct spi_flash *flash, u8 * idcode)
+ {
+ const struct stmicro_spi_flash_params *params;
+- struct spi_flash *flash;
++ struct spi_slave *spi = flash->spi;
+ unsigned int i;
+ u16 id;
+
+@@ -123,13 +123,13 @@ struct spi_flash *spi_flash_probe_stmicr
+ i = spi_flash_cmd(spi, CMD_M25PXX_RES,
+ idcode, 4);
+ if (i)
+- return NULL;
++ return 0;
+ if ((idcode[3] & 0xf0) == 0x10) {
+ idcode[0] = 0x20;
+ idcode[1] = 0x20;
+ idcode[2] = idcode[3] + 1;
+ } else
+- return NULL;
++ return 0;
+ }
+
+ id = ((idcode[1] << 8) | idcode[2]);
+@@ -143,16 +143,10 @@ struct spi_flash *spi_flash_probe_stmicr
+
+ if (i == ARRAY_SIZE(stmicro_spi_flash_table)) {
+ debug("SF: Unsupported STMicro ID %04x\n", id);
+- return NULL;
++ return 0;
+ }
+
+- flash = malloc(sizeof(*flash));
+- if (!flash) {
+- debug("SF: Failed to allocate memory\n");
+- return NULL;
+- }
+-
+- flash->spi = spi;
++ flash->priv = (void *)params;
+ flash->name = params->name;
+
+ flash->write = spi_flash_cmd_write_multi;
+@@ -162,5 +156,5 @@ struct spi_flash *spi_flash_probe_stmicr
+ flash->sector_size = 256 * params->pages_per_sector;
+ flash->size = flash->sector_size * params->nr_sectors;
+
+- return flash;
++ return 1;
+ }
+--- a/drivers/mtd/spi/winbond.c
++++ b/drivers/mtd/spi/winbond.c
+@@ -69,10 +69,9 @@ static const struct winbond_spi_flash_pa
+ },
+ };
+
+-struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode)
++int spi_flash_probe_winbond(struct spi_flash *flash, u8 *idcode)
+ {
+ const struct winbond_spi_flash_params *params;
+- struct spi_flash *flash;
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(winbond_spi_flash_table); i++) {
+@@ -84,16 +83,10 @@ struct spi_flash *spi_flash_probe_winbon
+ if (i == ARRAY_SIZE(winbond_spi_flash_table)) {
+ debug("SF: Unsupported Winbond ID %02x%02x\n",
+ idcode[1], idcode[2]);
+- return NULL;
++ return 0;
+ }
+
+- flash = malloc(sizeof(*flash));
+- if (!flash) {
+- debug("SF: Failed to allocate memory\n");
+- return NULL;
+- }
+-
+- flash->spi = spi;
++ flash->priv = (void *)params;
+ flash->name = params->name;
+
+ flash->write = spi_flash_cmd_write_multi;
+@@ -103,5 +96,5 @@ struct spi_flash *spi_flash_probe_winbon
+ flash->sector_size = 4096;
+ flash->size = 4096 * 16 * params->nr_blocks;
+
+- return flash;
++ return 1;
+ }
+--- a/include/spi_flash.h
++++ b/include/spi_flash.h
+@@ -31,6 +31,7 @@ struct spi_flash {
+ struct spi_slave *spi;
+
+ const char *name;
++ void *priv;
+
+ /* Total flash size */
+ u32 size;
diff --git a/package/boot/uboot-lantiq/patches/0004-sf-add-malloc-free-probe-functions-dedicated-for-SPL.patch b/package/boot/uboot-lantiq/patches/0004-sf-add-malloc-free-probe-functions-dedicated-for-SPL.patch
new file mode 100644
index 0000000000..7a1ef3b0be
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0004-sf-add-malloc-free-probe-functions-dedicated-for-SPL.patch
@@ -0,0 +1,131 @@
+From f9ab44c271fbd82a5702b6ba067fa90e33a30089 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 7 Nov 2012 15:29:27 +0100
+Subject: sf: add malloc-free probe functions dedicated for SPL
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/spi_flash.c
++++ b/drivers/mtd/spi/spi_flash.c
+@@ -339,11 +339,11 @@ static struct {
+ DECLARE_GLOBAL_DATA_PTR;
+ #endif
+
+-struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
+- unsigned int max_hz, unsigned int spi_mode)
++int spi_flash_probe_spl(struct spi_flash *flash, unsigned int bus,
++ unsigned int cs, unsigned int max_hz,
++ unsigned int spi_mode)
+ {
+ struct spi_slave *spi;
+- struct spi_flash *flash;
+ int ret, i, shift;
+ u8 idcode[IDCODE_LEN], *idp;
+ #ifdef CONFIG_NEEDS_MANUAL_RELOC
+@@ -359,8 +359,8 @@ struct spi_flash *spi_flash_probe(unsign
+
+ spi = spi_setup_slave(bus, cs, max_hz, spi_mode);
+ if (!spi) {
+- printf("SF: Failed to set up slave\n");
+- return NULL;
++ debug("SF: Failed to set up slave\n");
++ return -1;
+ }
+
+ ret = spi_claim_bus(spi);
+@@ -379,13 +379,6 @@ struct spi_flash *spi_flash_probe(unsign
+ print_buffer(0, idcode, 1, sizeof(idcode), 0);
+ #endif
+
+- flash = malloc(sizeof(*flash));
+- if (!flash) {
+- debug("SF: failed to alloc memory\n");
+- goto err_malloc;
+- }
+-
+- memset(flash, 0, sizeof(*flash));
+ flash->spi = spi;
+
+ /* count the number of continuation bytes */
+@@ -404,30 +397,58 @@ struct spi_flash *spi_flash_probe(unsign
+ }
+
+ if (ret <= 0) {
+- printf("SF: Unsupported manufacturer %02x\n", *idp);
++ debug("SF: Unsupported manufacturer %02x\n", *idp);
+ goto err_manufacturer_probe;
+ }
+
+- printf("SF: Detected %s with page size ", flash->name);
+- print_size(flash->sector_size, ", total ");
+- print_size(flash->size, "\n");
+-
+ spi_release_bus(spi);
+
+- return flash;
++ return 0;
+
+ err_manufacturer_probe:
+- free(flash);
+-err_malloc:
+ err_read_id:
+ spi_release_bus(spi);
+ err_claim_bus:
+ spi_free_slave(spi);
++
++ return ret;
++}
++
++struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
++ unsigned int max_hz, unsigned int spi_mode)
++{
++ struct spi_flash *flash;
++ int ret;
++
++ flash = malloc(sizeof(*flash));
++ if (!flash) {
++ debug("SF: Failed to malloc spi_flash\n");
++ return NULL;
++ }
++ memset(flash, 0, sizeof(*flash));
++
++ ret = spi_flash_probe_spl(flash, bus, cs, max_hz, spi_mode);
++ if (ret)
++ goto err_probe;
++
++ printf("SF: %s, page size ", flash->name);
++ print_size(flash->sector_size, ", total ");
++ print_size(flash->size, "\n");
++
++ return flash;
++
++err_probe:
++ free(flash);
+ return NULL;
+ }
+
+-void spi_flash_free(struct spi_flash *flash)
++void spi_flash_free_spl(struct spi_flash *flash)
+ {
+ spi_free_slave(flash->spi);
++}
++
++void spi_flash_free(struct spi_flash *flash)
++{
++ spi_flash_free_spl(flash);
+ free(flash);
+ }
+--- a/include/spi_flash.h
++++ b/include/spi_flash.h
+@@ -52,6 +52,11 @@ struct spi_flash *spi_flash_probe(unsign
+ unsigned int max_hz, unsigned int spi_mode);
+ void spi_flash_free(struct spi_flash *flash);
+
++int spi_flash_probe_spl(struct spi_flash *flash, unsigned int bus,
++ unsigned int cs, unsigned int max_hz,
++ unsigned int spi_mode);
++void spi_flash_free_spl(struct spi_flash *flash);
++
+ static inline int spi_flash_read(struct spi_flash *flash, u32 offset,
+ size_t len, void *buf)
+ {
diff --git a/package/boot/uboot-lantiq/patches/0005-sf-factor-out-the-flash-address-calculation.patch b/package/boot/uboot-lantiq/patches/0005-sf-factor-out-the-flash-address-calculation.patch
new file mode 100644
index 0000000000..356db59151
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0005-sf-factor-out-the-flash-address-calculation.patch
@@ -0,0 +1,107 @@
+From acb2721e1cd2e7488a7b08a4ed590177369a1689 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Tue, 6 Nov 2012 19:10:40 +0100
+Subject: sf: factor out the flash address calculation
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/spi_flash.c
++++ b/drivers/mtd/spi/spi_flash.c
+@@ -15,12 +15,22 @@
+
+ #include "spi_flash_internal.h"
+
+-static void spi_flash_addr(u32 addr, u8 *cmd)
++static void spi_flash_addr(struct spi_flash *flash, u32 addr, u8 *cmd, u8 *cmd_len)
+ {
+ /* cmd[0] is actual command */
+ cmd[1] = addr >> 16;
+ cmd[2] = addr >> 8;
+ cmd[3] = addr >> 0;
++ *cmd_len = 4;
++}
++
++static void spi_flash_page_addr(struct spi_flash *flash, u32 page_addr, u32 byte_addr, u8 *cmd, u8 *cmd_len)
++{
++ /* cmd[0] is actual command */
++ cmd[1] = page_addr >> 8;
++ cmd[2] = page_addr >> 0;
++ cmd[3] = byte_addr;
++ *cmd_len = 4;
+ }
+
+ static int spi_flash_read_write(struct spi_slave *spi,
+@@ -71,7 +81,7 @@ int spi_flash_cmd_write_multi(struct spi
+ unsigned long page_addr, byte_addr, page_size;
+ size_t chunk_len, actual;
+ int ret;
+- u8 cmd[4];
++ u8 cmd[4], cmd_len;
+
+ page_size = flash->page_size;
+ page_addr = offset / page_size;
+@@ -87,9 +97,7 @@ int spi_flash_cmd_write_multi(struct spi
+ for (actual = 0; actual < len; actual += chunk_len) {
+ chunk_len = min(len - actual, page_size - byte_addr);
+
+- cmd[1] = page_addr >> 8;
+- cmd[2] = page_addr;
+- cmd[3] = byte_addr;
++ spi_flash_page_addr(flash, page_addr, byte_addr, cmd, &cmd_len);
+
+ debug("PP: 0x%p => cmd = { 0x%02x 0x%02x%02x%02x } chunk_len = %zu\n",
+ buf + actual, cmd[0], cmd[1], cmd[2], cmd[3], chunk_len);
+@@ -100,7 +108,7 @@ int spi_flash_cmd_write_multi(struct spi
+ break;
+ }
+
+- ret = spi_flash_cmd_write(flash->spi, cmd, 4,
++ ret = spi_flash_cmd_write(flash->spi, cmd, cmd_len,
+ buf + actual, chunk_len);
+ if (ret < 0) {
+ debug("SF: write failed\n");
+@@ -138,13 +146,13 @@ int spi_flash_read_common(struct spi_fla
+ int spi_flash_cmd_read_fast(struct spi_flash *flash, u32 offset,
+ size_t len, void *data)
+ {
+- u8 cmd[5];
++ u8 cmd[5], cmd_len;
+
+ cmd[0] = CMD_READ_ARRAY_FAST;
+- spi_flash_addr(offset, cmd);
+- cmd[4] = 0x00;
++ spi_flash_addr(flash, offset, cmd, &cmd_len);
++ cmd[cmd_len] = 0x00;
+
+- return spi_flash_read_common(flash, cmd, sizeof(cmd), data, len);
++ return spi_flash_read_common(flash, cmd, cmd_len + 1, data, len);
+ }
+
+ int spi_flash_cmd_poll_bit(struct spi_flash *flash, unsigned long timeout,
+@@ -194,7 +202,7 @@ int spi_flash_cmd_erase(struct spi_flash
+ {
+ u32 start, end, erase_size;
+ int ret;
+- u8 cmd[4];
++ u8 cmd[4], cmd_len;
+
+ erase_size = flash->sector_size;
+ if (offset % erase_size || len % erase_size) {
+@@ -216,7 +224,7 @@ int spi_flash_cmd_erase(struct spi_flash
+ end = start + len;
+
+ while (offset < end) {
+- spi_flash_addr(offset, cmd);
++ spi_flash_addr(flash, offset, cmd, &cmd_len);
+ offset += erase_size;
+
+ debug("SF: erase %2x %2x %2x %2x (%x)\n", cmd[0], cmd[1],
+@@ -226,7 +234,7 @@ int spi_flash_cmd_erase(struct spi_flash
+ if (ret)
+ goto out;
+
+- ret = spi_flash_cmd_write(flash->spi, cmd, sizeof(cmd), NULL, 0);
++ ret = spi_flash_cmd_write(flash->spi, cmd, cmd_len, NULL, 0);
+ if (ret)
+ goto out;
+
diff --git a/package/boot/uboot-lantiq/patches/0006-sf-add-generic-support-for-4-byte-address-mode.patch b/package/boot/uboot-lantiq/patches/0006-sf-add-generic-support-for-4-byte-address-mode.patch
new file mode 100644
index 0000000000..1623b1527b
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0006-sf-add-generic-support-for-4-byte-address-mode.patch
@@ -0,0 +1,161 @@
+From fb9ed0ef6f0ba6b6535c64dcfcf45c161723e56f Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Tue, 6 Nov 2012 19:31:38 +0100
+Subject: sf: add generic support for 4-byte address mode
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/spi_flash.c
++++ b/drivers/mtd/spi/spi_flash.c
+@@ -18,19 +18,35 @@
+ static void spi_flash_addr(struct spi_flash *flash, u32 addr, u8 *cmd, u8 *cmd_len)
+ {
+ /* cmd[0] is actual command */
+- cmd[1] = addr >> 16;
+- cmd[2] = addr >> 8;
+- cmd[3] = addr >> 0;
+- *cmd_len = 4;
++ if (spi_flash_use_4byte_mode(flash)) {
++ cmd[1] = addr >> 24;
++ cmd[2] = addr >> 16;
++ cmd[3] = addr >> 8;
++ cmd[4] = addr >> 0;
++ *cmd_len = 5;
++ } else {
++ cmd[1] = addr >> 16;
++ cmd[2] = addr >> 8;
++ cmd[3] = addr >> 0;
++ *cmd_len = 4;
++ }
+ }
+
+ static void spi_flash_page_addr(struct spi_flash *flash, u32 page_addr, u32 byte_addr, u8 *cmd, u8 *cmd_len)
+ {
+ /* cmd[0] is actual command */
+- cmd[1] = page_addr >> 8;
+- cmd[2] = page_addr >> 0;
+- cmd[3] = byte_addr;
+- *cmd_len = 4;
++ if (spi_flash_use_4byte_mode(flash)) {
++ cmd[1] = page_addr >> 16;
++ cmd[2] = page_addr >> 8;
++ cmd[3] = page_addr >> 0;
++ cmd[4] = byte_addr;
++ *cmd_len = 5;
++ } else {
++ cmd[1] = page_addr >> 8;
++ cmd[2] = page_addr >> 0;
++ cmd[3] = byte_addr;
++ *cmd_len = 4;
++ }
+ }
+
+ static int spi_flash_read_write(struct spi_slave *spi,
+@@ -81,7 +97,7 @@ int spi_flash_cmd_write_multi(struct spi
+ unsigned long page_addr, byte_addr, page_size;
+ size_t chunk_len, actual;
+ int ret;
+- u8 cmd[4], cmd_len;
++ u8 cmd[5], cmd_len;
+
+ page_size = flash->page_size;
+ page_addr = offset / page_size;
+@@ -99,8 +115,8 @@ int spi_flash_cmd_write_multi(struct spi
+
+ spi_flash_page_addr(flash, page_addr, byte_addr, cmd, &cmd_len);
+
+- debug("PP: 0x%p => cmd = { 0x%02x 0x%02x%02x%02x } chunk_len = %zu\n",
+- buf + actual, cmd[0], cmd[1], cmd[2], cmd[3], chunk_len);
++ debug("PP: 0x%p => cmd = { 0x%02x 0x%02x%02x%02x%02x } chunk_len = %zu\n",
++ buf + actual, cmd[0], cmd[1], cmd[2], cmd[3], cmd[4], chunk_len);
+
+ ret = spi_flash_cmd_write_enable(flash);
+ if (ret < 0) {
+@@ -146,7 +162,7 @@ int spi_flash_read_common(struct spi_fla
+ int spi_flash_cmd_read_fast(struct spi_flash *flash, u32 offset,
+ size_t len, void *data)
+ {
+- u8 cmd[5], cmd_len;
++ u8 cmd[6], cmd_len;
+
+ cmd[0] = CMD_READ_ARRAY_FAST;
+ spi_flash_addr(flash, offset, cmd, &cmd_len);
+@@ -202,7 +218,7 @@ int spi_flash_cmd_erase(struct spi_flash
+ {
+ u32 start, end, erase_size;
+ int ret;
+- u8 cmd[4], cmd_len;
++ u8 cmd[5], cmd_len;
+
+ erase_size = flash->sector_size;
+ if (offset % erase_size || len % erase_size) {
+@@ -227,8 +243,8 @@ int spi_flash_cmd_erase(struct spi_flash
+ spi_flash_addr(flash, offset, cmd, &cmd_len);
+ offset += erase_size;
+
+- debug("SF: erase %2x %2x %2x %2x (%x)\n", cmd[0], cmd[1],
+- cmd[2], cmd[3], offset);
++ debug("SF: erase %2x %2x %2x %2x %2x (%x)\n", cmd[0], cmd[1],
++ cmd[2], cmd[3], cmd[4], offset);
+
+ ret = spi_flash_cmd_write_enable(flash);
+ if (ret)
+@@ -409,6 +425,12 @@ int spi_flash_probe_spl(struct spi_flash
+ goto err_manufacturer_probe;
+ }
+
++ ret = spi_flash_set_4byte_mode(flash);
++ if (ret) {
++ debug("SF: Failed to enable 4 byte mode: %d\n", ret);
++ goto err_manufacturer_probe;
++ }
++
+ spi_release_bus(spi);
+
+ return 0;
+--- a/drivers/mtd/spi/spi_flash_internal.h
++++ b/drivers/mtd/spi/spi_flash_internal.h
+@@ -97,6 +97,31 @@ int spi_flash_cmd_wait_ready(struct spi_
+ /* Erase sectors. */
+ int spi_flash_cmd_erase(struct spi_flash *flash, u32 offset, size_t len);
+
++#ifdef CONFIG_SPI_FLASH_4BYTE_MODE
++static inline int spi_flash_use_4byte_mode(struct spi_flash *flash)
++{
++ return NULL != flash->set_4byte_mode;
++}
++
++static inline int spi_flash_set_4byte_mode(struct spi_flash *flash)
++{
++ if (spi_flash_use_4byte_mode(flash))
++ return flash->set_4byte_mode(flash);
++
++ return 0;
++}
++#else
++static inline int spi_flash_use_4byte_mode(struct spi_flash *flash)
++{
++ return 0;
++}
++
++static inline int spi_flash_set_4byte_mode(struct spi_flash *flash)
++{
++ return 0;
++}
++#endif
++
+ /* Manufacturer-specific probe functions */
+ int spi_flash_probe_spansion(struct spi_flash *flash, u8 *idcode);
+ int spi_flash_probe_atmel(struct spi_flash *flash, u8 *idcode);
+--- a/include/spi_flash.h
++++ b/include/spi_flash.h
+@@ -46,6 +46,9 @@ struct spi_flash {
+ size_t len, const void *buf);
+ int (*erase)(struct spi_flash *flash, u32 offset,
+ size_t len);
++#ifdef CONFIG_SPI_FLASH_4BYTE_MODE
++ int (*set_4byte_mode)(struct spi_flash *flash);
++#endif
+ };
+
+ struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
diff --git a/package/boot/uboot-lantiq/patches/0007-sf-eon-use-16-bit-ID-for-comparison.patch b/package/boot/uboot-lantiq/patches/0007-sf-eon-use-16-bit-ID-for-comparison.patch
new file mode 100644
index 0000000000..6836674fed
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0007-sf-eon-use-16-bit-ID-for-comparison.patch
@@ -0,0 +1,45 @@
+From d32f45357f0475a2f810752eeb9412fe692e1c0a Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 7 Nov 2012 14:09:21 +0100
+Subject: sf: eon: use 16 bit ID for comparison
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/eon.c
++++ b/drivers/mtd/spi/eon.c
+@@ -11,19 +11,19 @@
+ #include "spi_flash_internal.h"
+
+ struct eon_spi_flash_params {
+- u8 idcode1;
++ u16 idcode;
+ u16 nr_sectors;
+ const char *name;
+ };
+
+ static const struct eon_spi_flash_params eon_spi_flash_table[] = {
+ {
+- .idcode1 = 0x16,
++ .idcode = 0x3016,
+ .nr_sectors = 1024,
+ .name = "EN25Q32B",
+ },
+ {
+- .idcode1 = 0x18,
++ .idcode = 0x3018,
+ .nr_sectors = 4096,
+ .name = "EN25Q128",
+ },
+@@ -33,10 +33,11 @@ int spi_flash_probe_eon(struct spi_flash
+ {
+ const struct eon_spi_flash_params *params;
+ unsigned int i;
++ u16 id = idcode[2] | idcode[1] << 8;
+
+ for (i = 0; i < ARRAY_SIZE(eon_spi_flash_table); ++i) {
+ params = &eon_spi_flash_table[i];
+- if (params->idcode1 == idcode[2])
++ if (params->idcode == id)
+ break;
+ }
+
diff --git a/package/boot/uboot-lantiq/patches/0008-sf-eon-add-support-for-4-byte-address-mode.patch b/package/boot/uboot-lantiq/patches/0008-sf-eon-add-support-for-4-byte-address-mode.patch
new file mode 100644
index 0000000000..c037a866dd
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0008-sf-eon-add-support-for-4-byte-address-mode.patch
@@ -0,0 +1,43 @@
+From 37254e3284f61ea495f73a78b7c8efae983781e2 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 7 Nov 2012 14:10:07 +0100
+Subject: sf: eon: add support for 4-byte address mode
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/eon.c
++++ b/drivers/mtd/spi/eon.c
+@@ -10,6 +10,8 @@
+
+ #include "spi_flash_internal.h"
+
++#define EN25XX_EN4B 0xb7 /* Enter 4-byte mode */
++
+ struct eon_spi_flash_params {
+ u16 idcode;
+ u16 nr_sectors;
+@@ -29,6 +31,13 @@ static const struct eon_spi_flash_params
+ },
+ };
+
++static __maybe_unused int eon_set_4byte_mode(struct spi_flash *flash)
++{
++ struct spi_slave *spi = flash->spi;
++
++ return spi_flash_cmd(spi, EN25XX_EN4B, NULL, 0);
++}
++
+ int spi_flash_probe_eon(struct spi_flash *flash, u8 *idcode)
+ {
+ const struct eon_spi_flash_params *params;
+@@ -57,5 +66,10 @@ int spi_flash_probe_eon(struct spi_flash
+ flash->size = 256 * 16
+ * params->nr_sectors;
+
++#ifdef CONFIG_SPI_FLASH_4BYTE_MODE
++ if (flash->size > (1 << 24))
++ flash->set_4byte_mode = eon_set_4byte_mode;
++#endif
++
+ return 1;
+ }
diff --git a/package/boot/uboot-lantiq/patches/0009-sf-eon-add-support-for-EN25QH256.patch b/package/boot/uboot-lantiq/patches/0009-sf-eon-add-support-for-EN25QH256.patch
new file mode 100644
index 0000000000..18f5823fb3
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0009-sf-eon-add-support-for-EN25QH256.patch
@@ -0,0 +1,21 @@
+From e510be1145796cd44cf5800e187a94ad7c19e764 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 7 Nov 2012 14:10:34 +0100
+Subject: sf: eon: add support for EN25QH256
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/eon.c
++++ b/drivers/mtd/spi/eon.c
+@@ -29,6 +29,11 @@ static const struct eon_spi_flash_params
+ .nr_sectors = 4096,
+ .name = "EN25Q128",
+ },
++ {
++ .idcode = 0x7019,
++ .nr_sectors = 8192,
++ .name = "EN25QH256",
++ },
+ };
+
+ static __maybe_unused int eon_set_4byte_mode(struct spi_flash *flash)
diff --git a/package/boot/uboot-lantiq/patches/0010-sf-spansion-fix-device-IDs-and-sector-architecture-f.patch b/package/boot/uboot-lantiq/patches/0010-sf-spansion-fix-device-IDs-and-sector-architecture-f.patch
new file mode 100644
index 0000000000..af8c7a173d
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0010-sf-spansion-fix-device-IDs-and-sector-architecture-f.patch
@@ -0,0 +1,30 @@
+From 81a8e9e192d53ce8b5cafd47190d6c6826519d09 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 7 Nov 2012 14:58:59 +0100
+Subject: sf: spansion: fix device IDs and sector architecture for S25FL256S
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/spansion.c
++++ b/drivers/mtd/spi/spansion.c
+@@ -97,11 +97,18 @@ static const struct spansion_spi_flash_p
+ .name = "S25FL129P_64K",
+ },
+ {
+- .idcode1 = 0x2019,
++ .idcode1 = 0x0219,
+ .idcode2 = 0x4d01,
+ .pages_per_sector = 256,
+ .nr_sectors = 512,
+- .name = "S25FL256S",
++ .name = "S25FL256S_64K",
++ },
++ {
++ .idcode1 = 0x0219,
++ .idcode2 = 0x4d00,
++ .pages_per_sector = 1024,
++ .nr_sectors = 128,
++ .name = "S25FL256S_256K",
+ },
+ };
+
diff --git a/package/boot/uboot-lantiq/patches/0011-sf-spansion-add-support-for-4-byte-address-mode.patch b/package/boot/uboot-lantiq/patches/0011-sf-spansion-add-support-for-4-byte-address-mode.patch
new file mode 100644
index 0000000000..9471d47c76
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0011-sf-spansion-add-support-for-4-byte-address-mode.patch
@@ -0,0 +1,55 @@
+From 0add8e5c60961d2b99174610df8d3d9d6d192b74 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 7 Nov 2012 14:16:11 +0100
+Subject: sf: spansion: add support for 4-byte address mode
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/spansion.c
++++ b/drivers/mtd/spi/spansion.c
+@@ -31,6 +31,10 @@
+
+ #include "spi_flash_internal.h"
+
++#define S25FLXX_BRRD 0x16 /* Read Bank Register */
++#define S25FLXX_BRWR 0x17 /* Write Bank Register */
++#define S25FLXX_BAR_EXTADD (1 << 7) /* Extended address enable */
++
+ struct spansion_spi_flash_params {
+ u16 idcode1;
+ u16 idcode2;
+@@ -112,6 +116,23 @@ static const struct spansion_spi_flash_p
+ },
+ };
+
++static __maybe_unused int spansion_set_4byte_mode(struct spi_flash *flash)
++{
++ struct spi_slave *spi = flash->spi;
++ u8 bar, cmd;
++ int err;
++
++ cmd = S25FLXX_BRRD;
++ err = spi_flash_cmd(spi, cmd, &bar, 1);
++ if (err)
++ return err;
++
++ bar |= S25FLXX_BAR_EXTADD;
++ cmd = S25FLXX_BRWR;
++
++ return spi_flash_cmd_write(spi, &cmd, 1, &bar, 1);
++}
++
+ int spi_flash_probe_spansion(struct spi_flash *flash, u8 *idcode)
+ {
+ const struct spansion_spi_flash_params *params;
+@@ -144,5 +165,10 @@ int spi_flash_probe_spansion(struct spi_
+ flash->sector_size = 256 * params->pages_per_sector;
+ flash->size = flash->sector_size * params->nr_sectors;
+
++#ifdef CONFIG_SPI_FLASH_4BYTE_MODE
++ if (flash->size > (1 << 24))
++ flash->set_4byte_mode = spansion_set_4byte_mode;
++#endif
++
+ return 1;
+ }
diff --git a/package/boot/uboot-lantiq/patches/0012-sf-spansion-add-support-for-S25FL512S.patch b/package/boot/uboot-lantiq/patches/0012-sf-spansion-add-support-for-S25FL512S.patch
new file mode 100644
index 0000000000..5f415a9153
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0012-sf-spansion-add-support-for-S25FL512S.patch
@@ -0,0 +1,23 @@
+From bff335ac524843bc90163c3b231091a5016f8670 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 7 Nov 2012 15:07:54 +0100
+Subject: sf: spansion: add support for S25FL512S
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/spansion.c
++++ b/drivers/mtd/spi/spansion.c
+@@ -114,6 +114,13 @@ static const struct spansion_spi_flash_p
+ .nr_sectors = 128,
+ .name = "S25FL256S_256K",
+ },
++ {
++ .idcode1 = 0x0220,
++ .idcode2 = 0x4d00,
++ .pages_per_sector = 1024,
++ .nr_sectors = 256,
++ .name = "S25FL512S_256K",
++ },
+ };
+
+ static __maybe_unused int spansion_set_4byte_mode(struct spi_flash *flash)
diff --git a/package/boot/uboot-lantiq/patches/0013-sf-macronix-add-support-for-4-byte-address-mode.patch b/package/boot/uboot-lantiq/patches/0013-sf-macronix-add-support-for-4-byte-address-mode.patch
new file mode 100644
index 0000000000..70015c9130
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0013-sf-macronix-add-support-for-4-byte-address-mode.patch
@@ -0,0 +1,44 @@
+From 207662a9270cc542709fbab0d25fbc361b39748c Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 7 Nov 2012 15:13:49 +0100
+Subject: sf: macronix: add support for 4-byte address mode
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/macronix.c
++++ b/drivers/mtd/spi/macronix.c
+@@ -35,6 +35,8 @@
+
+ #include "spi_flash_internal.h"
+
++#define MX25XX_EN4B 0xb7 /* Enter 4-byte mode */
++
+ struct macronix_spi_flash_params {
+ u16 idcode;
+ u16 nr_blocks;
+@@ -79,6 +81,13 @@ static const struct macronix_spi_flash_p
+ },
+ };
+
++static __maybe_unused int macronix_set_4byte_mode(struct spi_flash *flash)
++{
++ struct spi_slave *spi = flash->spi;
++
++ return spi_flash_cmd(spi, MX25XX_EN4B, NULL, 0);
++}
++
+ int spi_flash_probe_macronix(struct spi_flash *flash, u8 *idcode)
+ {
+ const struct macronix_spi_flash_params *params;
+@@ -106,6 +115,11 @@ int spi_flash_probe_macronix(struct spi_
+ flash->sector_size = 256 * 16 * 16;
+ flash->size = flash->sector_size * params->nr_blocks;
+
++#ifdef CONFIG_SPI_FLASH_4BYTE_MODE
++ if (flash->size > (1 << 24))
++ flash->set_4byte_mode = macronix_set_4byte_mode;
++#endif
++
+ /* Clear BP# bits for read-only flash */
+ spi_flash_cmd_write_status(flash, 0);
+
diff --git a/package/boot/uboot-lantiq/patches/0014-sf-macronix-add-support-for-MX25L25635E.patch b/package/boot/uboot-lantiq/patches/0014-sf-macronix-add-support-for-MX25L25635E.patch
new file mode 100644
index 0000000000..8e33836c21
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0014-sf-macronix-add-support-for-MX25L25635E.patch
@@ -0,0 +1,21 @@
+From 0f31fef3d6a5110684ea31c5064c45fc448013d6 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 7 Nov 2012 15:14:24 +0100
+Subject: sf: macronix: add support for MX25L25635E
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/macronix.c
++++ b/drivers/mtd/spi/macronix.c
+@@ -79,6 +79,11 @@ static const struct macronix_spi_flash_p
+ .nr_blocks = 256,
+ .name = "MX25L12855E",
+ },
++ {
++ .idcode = 0x2019,
++ .nr_blocks = 512,
++ .name = "MX25L25635E",
++ },
+ };
+
+ static __maybe_unused int macronix_set_4byte_mode(struct spi_flash *flash)
diff --git a/package/boot/uboot-lantiq/patches/0015-sf-macronix-add-support-for-MX66L51235L.patch b/package/boot/uboot-lantiq/patches/0015-sf-macronix-add-support-for-MX66L51235L.patch
new file mode 100644
index 0000000000..fbc22e4453
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0015-sf-macronix-add-support-for-MX66L51235L.patch
@@ -0,0 +1,21 @@
+From a2d80b6b91ac63beea31455ce8d136230c030500 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 7 Nov 2012 15:14:40 +0100
+Subject: sf: macronix: add support for MX66L51235L
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/macronix.c
++++ b/drivers/mtd/spi/macronix.c
+@@ -84,6 +84,11 @@ static const struct macronix_spi_flash_p
+ .nr_blocks = 512,
+ .name = "MX25L25635E",
+ },
++ {
++ .idcode = 0x201A,
++ .nr_blocks = 1024,
++ .name = "MX66L51235L",
++ },
+ };
+
+ static __maybe_unused int macronix_set_4byte_mode(struct spi_flash *flash)
diff --git a/package/boot/uboot-lantiq/patches/0016-sf-add-MTD-layer-driver-for-SPI-flash-devices.patch b/package/boot/uboot-lantiq/patches/0016-sf-add-MTD-layer-driver-for-SPI-flash-devices.patch
new file mode 100644
index 0000000000..a9ee5608ee
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0016-sf-add-MTD-layer-driver-for-SPI-flash-devices.patch
@@ -0,0 +1,133 @@
+From 7f6ded11965b09daf6da44d4fa98da17b9fba36c Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Tue, 6 Nov 2012 19:41:26 +0100
+Subject: sf: add MTD layer driver for SPI flash devices
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/Makefile
++++ b/drivers/mtd/spi/Makefile
+@@ -30,6 +30,7 @@ COBJS-$(CONFIG_SPL_SPI_LOAD) += spi_spl_
+ endif
+
+ COBJS-$(CONFIG_SPI_FLASH) += spi_flash.o
++COBJS-$(CONFIG_SPI_FLASH_MTD) += spi_flash_mtd.o
+ COBJS-$(CONFIG_SPI_FLASH_ATMEL) += atmel.o
+ COBJS-$(CONFIG_SPI_FLASH_EON) += eon.o
+ COBJS-$(CONFIG_SPI_FLASH_MACRONIX) += macronix.o
+--- a/drivers/mtd/spi/spi_flash_internal.h
++++ b/drivers/mtd/spi/spi_flash_internal.h
+@@ -122,6 +122,9 @@ static inline int spi_flash_set_4byte_mo
+ }
+ #endif
+
++/* SPI flash MTD adapter init */
++int spi_flash_mtd_init(struct spi_flash *flash);
++
+ /* Manufacturer-specific probe functions */
+ int spi_flash_probe_spansion(struct spi_flash *flash, u8 *idcode);
+ int spi_flash_probe_atmel(struct spi_flash *flash, u8 *idcode);
+--- /dev/null
++++ b/drivers/mtd/spi/spi_flash_mtd.c
+@@ -0,0 +1,101 @@
++/*
++ * (C) Copyright 2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ *
++ * MTD layer driver for SPI flash devices
++ *
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ */
++
++#include <common.h>
++#include <malloc.h>
++#include <asm/errno.h>
++#include <linux/mtd/mtd.h>
++#include <spi_flash.h>
++
++static struct mtd_info sf_mtd_info;
++static char sf_mtd_name[8];
++
++static int spi_flash_mtd_erase(struct mtd_info *mtd, struct erase_info *instr)
++{
++ struct spi_flash *flash = mtd->priv;
++ int err;
++
++ instr->state = MTD_ERASING;
++
++ err = spi_flash_erase(flash, instr->addr, instr->len);
++ if (err) {
++ instr->state = MTD_ERASE_FAILED;
++ instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
++ return -EIO;
++ }
++
++ instr->state = MTD_ERASE_DONE;
++ mtd_erase_callback(instr);
++
++ return 0;
++}
++
++static int spi_flash_mtd_read(struct mtd_info *mtd, loff_t from, size_t len,
++ size_t *retlen, u_char *buf)
++{
++ struct spi_flash *flash = mtd->priv;
++ int err;
++
++ err = spi_flash_read(flash, from, len, buf);
++ if (!err)
++ *retlen = len;
++
++ return err;
++}
++
++static int spi_flash_mtd_write(struct mtd_info *mtd, loff_t to, size_t len,
++ size_t *retlen, const u_char *buf)
++{
++ struct spi_flash *flash = mtd->priv;
++ int err;
++
++ err = spi_flash_write(flash, to, len, buf);
++ if (!err)
++ *retlen = len;
++
++ return err;
++}
++
++static void spi_flash_mtd_sync(struct mtd_info *mtd)
++{
++}
++
++static int spi_flash_mtd_number(void)
++{
++#ifdef CONFIG_SYS_MAX_FLASH_BANKS
++ return CONFIG_SYS_MAX_FLASH_BANKS;
++#else
++ return 0;
++#endif
++}
++
++int spi_flash_mtd_init(struct spi_flash *flash)
++{
++ memset(&sf_mtd_info, 0, sizeof(sf_mtd_info));
++ sprintf(sf_mtd_name, "nor%d", spi_flash_mtd_number());
++
++ sf_mtd_info.name = sf_mtd_name;
++ sf_mtd_info.type = MTD_NORFLASH;
++ sf_mtd_info.flags = MTD_CAP_NORFLASH;
++ sf_mtd_info.writesize = 1;
++
++ sf_mtd_info.erase = spi_flash_mtd_erase;
++ sf_mtd_info.read = spi_flash_mtd_read;
++ sf_mtd_info.write = spi_flash_mtd_write;
++ sf_mtd_info.sync = spi_flash_mtd_sync;
++
++ sf_mtd_info.size = flash->size;
++ sf_mtd_info.priv = flash;
++
++ /* Only uniform flash devices for now */
++ sf_mtd_info.numeraseregions = 0;
++ sf_mtd_info.erasesize = flash->sector_size;
++
++ return add_mtd_device(&sf_mtd_info);
++}
diff --git a/package/boot/uboot-lantiq/patches/0017-sf-add-init-function.patch b/package/boot/uboot-lantiq/patches/0017-sf-add-init-function.patch
new file mode 100644
index 0000000000..2d290513b1
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0017-sf-add-init-function.patch
@@ -0,0 +1,57 @@
+From aa9d5d64ca6441cb24e22dc3c1f707da62da2887 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Tue, 6 Nov 2012 19:35:17 +0100
+Subject: sf: add init function
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/mtd/spi/spi_flash.c
++++ b/drivers/mtd/spi/spi_flash.c
+@@ -482,3 +482,36 @@ void spi_flash_free(struct spi_flash *fl
+ spi_flash_free_spl(flash);
+ free(flash);
+ }
++
++#ifdef CONFIG_SPI_FLASH_MTD
++static int spi_flash_mtd_register(void)
++{
++ struct spi_flash *flash;
++ int err;
++
++ flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
++ CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
++ if (!flash)
++ return -1;
++
++ err = spi_flash_mtd_init(flash);
++ if (err)
++ spi_flash_free(flash);
++
++ return err;
++}
++#else
++static int spi_flash_mtd_register(void)
++{
++ return 0;
++}
++#endif
++
++int spi_flash_init(void)
++{
++ int err;
++
++ err = spi_flash_mtd_register();
++
++ return err;
++}
+--- a/include/spi_flash.h
++++ b/include/spi_flash.h
+@@ -51,6 +51,8 @@ struct spi_flash {
+ #endif
+ };
+
++int spi_flash_init(void);
++
+ struct spi_flash *spi_flash_probe(unsigned int bus, unsigned int cs,
+ unsigned int max_hz, unsigned int spi_mode);
+ void spi_flash_free(struct spi_flash *flash);
diff --git a/package/boot/uboot-lantiq/patches/0018-MIPS-add-SPI-flash-init-hook.patch b/package/boot/uboot-lantiq/patches/0018-MIPS-add-SPI-flash-init-hook.patch
new file mode 100644
index 0000000000..71f094b65a
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0018-MIPS-add-SPI-flash-init-hook.patch
@@ -0,0 +1,47 @@
+From 888b33e84082fe72d60d528c05c885c0c9d70bc4 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Tue, 6 Nov 2012 21:19:43 +0100
+Subject: MIPS: add SPI flash init hook
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/arch/mips/lib/board.c
++++ b/arch/mips/lib/board.c
+@@ -32,6 +32,7 @@
+ #include <nand.h>
+ #include <onenand_uboot.h>
+ #include <spi.h>
++#include <spi_flash.h>
+
+ #ifdef CONFIG_BITBANGMII
+ #include <miiphy.h>
+@@ -312,6 +313,16 @@ void board_init_r(gd_t *id, ulong dest_a
+ onenand_init();
+ #endif
+
++#ifdef CONFIG_CMD_SPI
++ puts("SPI: ");
++ spi_init(); /* go init the SPI */
++ puts("ready\n");
++#endif
++
++#if defined(CONFIG_SPI_FLASH)
++ spi_flash_init();
++#endif
++
+ /* relocate environment function pointers etc. */
+ env_relocate();
+
+@@ -335,12 +346,6 @@ void board_init_r(gd_t *id, ulong dest_a
+ /* Initialize from environment */
+ load_addr = getenv_ulong("loadaddr", 16, load_addr);
+
+-#ifdef CONFIG_CMD_SPI
+- puts("SPI: ");
+- spi_init(); /* go init the SPI */
+- puts("ready\n");
+-#endif
+-
+ #if defined(CONFIG_MISC_INIT_R)
+ /* miscellaneous platform dependent initialisations */
+ misc_init_r();
diff --git a/package/boot/uboot-lantiq/patches/0019-net-switchlib-add-framework-for-ethernet-switch-driv.patch b/package/boot/uboot-lantiq/patches/0019-net-switchlib-add-framework-for-ethernet-switch-driv.patch
new file mode 100644
index 0000000000..a215d1a0bf
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0019-net-switchlib-add-framework-for-ethernet-switch-driv.patch
@@ -0,0 +1,239 @@
+From d8b1597130d228bc7e2bafd0c8d097529018c833 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 29 Aug 2012 22:08:15 +0200
+Subject: net: switchlib: add framework for ethernet switch drivers
+
+Add a generic framework similar to phylib for ethernet switch
+drivers and devices. This is useful to share the init and
+setup code for switch devices across different boards.
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Cc: Joe Hershberger <joe.hershberger@gmail.com>
+
+--- a/Makefile
++++ b/Makefile
+@@ -291,6 +291,7 @@ LIBS-y += drivers/mtd/ubi/libubi.o
+ LIBS-y += drivers/mtd/spi/libspi_flash.o
+ LIBS-y += drivers/net/libnet.o
+ LIBS-y += drivers/net/phy/libphy.o
++LIBS-y += drivers/net/switch/libswitch.o
+ LIBS-y += drivers/pci/libpci.o
+ LIBS-y += drivers/pcmcia/libpcmcia.o
+ LIBS-y += drivers/power/libpower.o \
+--- /dev/null
++++ b/drivers/net/switch/Makefile
+@@ -0,0 +1,31 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++# Copyright (C) 2011-2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++#
++
++include $(TOPDIR)/config.mk
++
++LIB := $(obj)libswitch.o
++
++COBJS-$(CONFIG_SWITCH_MULTI) += switch.o
++
++COBJS := $(COBJS-y)
++SRCS := $(COBJS:.o=.c)
++OBJS := $(addprefix $(obj),$(COBJS))
++
++all: $(LIB)
++
++$(LIB): $(obj).depend $(OBJS)
++ $(call cmd_link_o_target, $(OBJS))
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+--- /dev/null
++++ b/drivers/net/switch/switch.c
+@@ -0,0 +1,63 @@
++/*
++ * Copyright (C) 2011-2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ *
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ */
++
++#include <common.h>
++#include <netdev.h>
++#include <miiphy.h>
++#include <switch.h>
++
++static struct list_head switch_drivers;
++static struct list_head switch_devices;
++
++void switch_init(void)
++{
++ INIT_LIST_HEAD(&switch_drivers);
++ INIT_LIST_HEAD(&switch_devices);
++
++ board_switch_init();
++}
++
++void switch_driver_register(struct switch_driver *drv)
++{
++ INIT_LIST_HEAD(&drv->list);
++ list_add_tail(&drv->list, &switch_drivers);
++}
++
++int switch_device_register(struct switch_device *dev)
++{
++ struct switch_driver *drv;
++
++ /* Add switch device only, if an adequate driver is registered */
++ list_for_each_entry(drv, &switch_drivers, list) {
++ if (!strcmp(drv->name, dev->name)) {
++ dev->drv = drv;
++
++ INIT_LIST_HEAD(&dev->list);
++ list_add_tail(&dev->list, &switch_devices);
++
++ return 0;
++ }
++ }
++
++ return -1;
++}
++
++struct switch_device *switch_connect(struct mii_dev *bus)
++{
++ struct switch_device *sw;
++ int err;
++
++ list_for_each_entry(sw, &switch_devices, list) {
++ sw->bus = bus;
++
++ err = sw->drv->probe(sw);
++ if (!err)
++ return sw;
++ }
++
++ return NULL;
++}
+--- /dev/null
++++ b/include/switch.h
+@@ -0,0 +1,95 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __SWITCH_H
++#define __SWITCH_H
++
++#include <linux/list.h>
++
++#define SWITCH_NAME_SIZE 32
++
++struct switch_device;
++struct mii_dev;
++
++struct switch_driver {
++ struct list_head list;
++
++ /* Switch device name */
++ const char name[SWITCH_NAME_SIZE];
++
++ /*
++ * Called to probe the switch chip. Must return 0 if the switch
++ * chip matches the given switch device/driver combination. Otherwise
++ * 1 must be returned.
++ */
++ int (*probe) (struct switch_device *dev);
++
++ /*
++ * Called to initialize the switch chip.
++ */
++ void (*setup) (struct switch_device *dev);
++};
++
++struct switch_device {
++ struct list_head list;
++ struct switch_driver *drv;
++
++ /* MII bus the switch chip is connected to */
++ struct mii_dev *bus;
++
++ /* Switch device name */
++ const char name[SWITCH_NAME_SIZE];
++
++ /* Bitmask for board specific setup of used switch ports */
++ u16 port_mask;
++
++ /* Number of switch port that is connected to host CPU */
++ u16 cpu_port;
++};
++
++/*
++ * Board specific switch initialization.
++ *
++ * Called from switch_init to register the board specific switch_device
++ * structure.
++ */
++extern int board_switch_init(void);
++
++/* Initialize switch subsystem */
++#ifdef CONFIG_SWITCH_MULTI
++extern void switch_init(void);
++#else
++static inline void switch_init(void)
++{
++}
++#endif
++
++/* Register a switch driver */
++extern void switch_driver_register(struct switch_driver *drv);
++
++/* Register a switch device */
++extern int switch_device_register(struct switch_device *dev);
++
++/*
++ * Probe the available switch chips and connect the found one
++ * with the given MII bus
++ */
++extern struct switch_device *switch_connect(struct mii_dev *bus);
++
++/*
++ * Setup the given switch device
++ */
++static inline void switch_setup(struct switch_device *dev)
++{
++ if (dev->drv->setup)
++ dev->drv->setup(dev);
++}
++
++/* Init functions for supported Switch drivers */
++
++#endif /* __SWITCH_H */
++
+--- a/net/eth.c
++++ b/net/eth.c
+@@ -26,6 +26,7 @@
+ #include <net.h>
+ #include <miiphy.h>
+ #include <phy.h>
++#include <switch.h>
+
+ void eth_parse_enetaddr(const char *addr, uchar *enetaddr)
+ {
+@@ -303,6 +304,8 @@ int eth_initialize(bd_t *bis)
+ phy_init();
+ #endif
+
++ switch_init();
++
+ eth_env_init(bis);
+
+ /*
diff --git a/package/boot/uboot-lantiq/patches/0020-net-switchlib-add-driver-for-Lantiq-PSB697X-switch-f.patch b/package/boot/uboot-lantiq/patches/0020-net-switchlib-add-driver-for-Lantiq-PSB697X-switch-f.patch
new file mode 100644
index 0000000000..c017e0fb03
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0020-net-switchlib-add-driver-for-Lantiq-PSB697X-switch-f.patch
@@ -0,0 +1,162 @@
+From b8c666eda693906488637c414db9db35b6760e4a Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 29 Aug 2012 22:08:15 +0200
+Subject: net: switchlib: add driver for Lantiq PSB697X switch family
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/net/switch/Makefile
++++ b/drivers/net/switch/Makefile
+@@ -11,6 +11,7 @@ include $(TOPDIR)/config.mk
+ LIB := $(obj)libswitch.o
+
+ COBJS-$(CONFIG_SWITCH_MULTI) += switch.o
++COBJS-$(CONFIG_SWITCH_PSB697X) += psb697x.o
+
+ COBJS := $(COBJS-y)
+ SRCS := $(COBJS:.o=.c)
+--- /dev/null
++++ b/drivers/net/switch/psb697x.c
+@@ -0,0 +1,119 @@
++/*
++ * Copyright (C) 2011-2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ *
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ */
++
++#include <common.h>
++#include <malloc.h>
++#include <switch.h>
++#include <miiphy.h>
++
++#define PSB697X_CHIPID1 0x2599
++#define PSB697X_PORT_COUNT 7
++
++#define PSB697X_PORT_BASE(p) (p * 0x20)
++#define PSB697X_REG_PS(p) (PSB697X_PORT_BASE(p) + 0x00)
++#define PSB697X_REG_PBC(p) (PSB697X_PORT_BASE(p) + 0x01)
++#define PSB697X_REG_PEC(p) (PSB697X_PORT_BASE(p) + 0x02)
++
++#define PSB697X_REG_SGC1 0x0E0 /* Switch Global Control Register 1 */
++#define PSB697X_REG_SGC2 0x0E1 /* Switch Global Control Register 2 */
++#define PSB697X_REG_CMH 0x0E2 /* CPU Port & Mirror Control */
++#define PSB697X_REG_MIICR 0x0F5 /* MII Port Control */
++#define PSB697X_REG_CI0 0x100 /* Chip Identifier 0 */
++#define PSB697X_REG_CI1 0x101 /* Chip Identifier 1 */
++#define PSB697X_REG_MIIAC 0x120 /* MII Indirect Access Control */
++#define PSB697X_REG_MIIWD 0x121 /* MII Indirect Write Data */
++#define PSB697X_REG_MIIRD 0x122 /* MII Indirect Read Data */
++
++#define PSB697X_REG_PORT_FLP (1 << 2) /* Force link up */
++#define PSB697X_REG_PORT_FLD (1 << 1) /* Force link down */
++
++#define PSB697X_REG_SGC2_SE (1 << 15) /* Switch enable */
++
++#define PSB697X_REG_CMH_CPN_MASK 0x7
++#define PSB697X_REG_CMH_CPN_SHIFT 5
++
++
++static inline int psb697x_mii_read(struct mii_dev *bus, u16 reg)
++{
++ int ret;
++
++ ret = bus->read(bus, (reg >> 5) & 0x1f, MDIO_DEVAD_NONE, reg & 0x1f);
++
++ return ret;
++}
++
++static inline int psb697x_mii_write(struct mii_dev *bus, u16 reg, u16 val)
++{
++ int ret;
++
++ ret = bus->write(bus, (reg >> 5) & 0x1f, MDIO_DEVAD_NONE,
++ reg & 0x1f, val);
++
++ return ret;
++}
++
++static int psb697x_probe(struct switch_device *dev)
++{
++ struct mii_dev *bus = dev->bus;
++ int ci1;
++
++ ci1 = psb697x_mii_read(bus, PSB697X_REG_CI1);
++
++ if (ci1 == PSB697X_CHIPID1)
++ return 0;
++
++ return 1;
++}
++
++static void psb697x_setup(struct switch_device *dev)
++{
++ struct mii_dev *bus = dev->bus;
++ int i, state;
++
++ /* Enable switch */
++ psb697x_mii_write(bus, PSB697X_REG_SGC2, PSB697X_REG_SGC2_SE);
++
++ /*
++ * Force 100 Mbps as default value for CPU ports 5 and 6 to get
++ * full speed.
++ */
++ psb697x_mii_write(bus, PSB697X_REG_MIICR, 0x0773);
++
++ for (i = 0; i < PSB697X_PORT_COUNT; i++) {
++ state = dev->port_mask & (1 << i);
++
++ /*
++ * Software workaround from Errata Sheet:
++ * Force link down and reset internal PHY, keep that state
++ * for all unconnected ports and disable force link down
++ * for all connected ports
++ */
++ psb697x_mii_write(bus, PSB697X_REG_PBC(i),
++ PSB697X_REG_PORT_FLD);
++
++ if (i == dev->cpu_port)
++ /* Force link up for CPU port */
++ psb697x_mii_write(bus, PSB697X_REG_PBC(i),
++ PSB697X_REG_PORT_FLP);
++ else if (state)
++ /* Disable force link down for active LAN ports */
++ psb697x_mii_write(bus, PSB697X_REG_PBC(i), 0);
++ }
++}
++
++static struct switch_driver psb697x_drv = {
++ .name = "psb697x",
++};
++
++void switch_psb697x_init(void)
++{
++ /* For archs with manual relocation */
++ psb697x_drv.probe = psb697x_probe;
++ psb697x_drv.setup = psb697x_setup;
++
++ switch_driver_register(&psb697x_drv);
++}
+--- a/drivers/net/switch/switch.c
++++ b/drivers/net/switch/switch.c
+@@ -18,6 +18,10 @@ void switch_init(void)
+ INIT_LIST_HEAD(&switch_drivers);
+ INIT_LIST_HEAD(&switch_devices);
+
++#if defined(CONFIG_SWITCH_PSB697X)
++ switch_psb697x_init();
++#endif
++
+ board_switch_init();
+ }
+
+--- a/include/switch.h
++++ b/include/switch.h
+@@ -90,6 +90,7 @@ static inline void switch_setup(struct s
+ }
+
+ /* Init functions for supported Switch drivers */
++extern void switch_psb697x_init(void);
+
+ #endif /* __SWITCH_H */
+
diff --git a/package/boot/uboot-lantiq/patches/0021-net-switchlib-add-driver-for-Lantiq-ADM6996I-switch-.patch b/package/boot/uboot-lantiq/patches/0021-net-switchlib-add-driver-for-Lantiq-ADM6996I-switch-.patch
new file mode 100644
index 0000000000..342fa46efd
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0021-net-switchlib-add-driver-for-Lantiq-ADM6996I-switch-.patch
@@ -0,0 +1,158 @@
+From fcbbb1beb2ae862f5c703c5719ed0e155cbbf82f Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 29 Aug 2012 22:08:16 +0200
+Subject: net: switchlib: add driver for Lantiq ADM6996I switch family
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/net/switch/Makefile
++++ b/drivers/net/switch/Makefile
+@@ -12,6 +12,7 @@ LIB := $(obj)libswitch.o
+
+ COBJS-$(CONFIG_SWITCH_MULTI) += switch.o
+ COBJS-$(CONFIG_SWITCH_PSB697X) += psb697x.o
++COBJS-$(CONFIG_SWITCH_ADM6996I) += adm6996i.o
+
+ COBJS := $(COBJS-y)
+ SRCS := $(COBJS:.o=.c)
+--- /dev/null
++++ b/drivers/net/switch/adm6996i.c
+@@ -0,0 +1,116 @@
++/*
++ * Copyright (C) 2011-2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ *
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ */
++
++#include <common.h>
++#include <malloc.h>
++#include <switch.h>
++#include <miiphy.h>
++
++#define ADM6996I_CHIPID0 0x1020
++#define ADM6996I_CHIPID1 0x0007
++#define ADM6996I_PORT_COUNT 6
++
++#define ADM6996I_REG_P0BC 0x001 /* P0 Basic Control */
++#define ADM6996I_REG_P1BC 0x003 /* P1 Basic Control */
++#define ADM6996I_REG_P2BC 0x005 /* P2 Basic Control */
++#define ADM6996I_REG_P3BC 0x007 /* P3 Basic Control */
++#define ADM6996I_REG_P4BC 0x008 /* P4 Basic Control */
++#define ADM6996I_REG_P5BC 0x009 /* P5 Basic Control */
++
++#define ADM6996I_REG_P0EC 0x002 /* P0 Extended Control */
++#define ADM6996I_REG_P1EC 0x002 /* P1 Extended Control */
++#define ADM6996I_REG_P2EC 0x004 /* P2 Extended Control */
++#define ADM6996I_REG_P3EC 0x004 /* P3 Extended Control */
++#define ADM6996I_REG_P4EC 0x006 /* P4 Extended Control */
++#define ADM6996I_REG_P5EC 0x006 /* P5 Extended Control */
++
++#define ADM6996I_REG_SC4 0x012 /* System Control 4 */
++
++#define ADM6996I_REG_CI0 0xA0 /* Chip Identifier 0 */
++#define ADM6996I_REG_CI1 0xA1 /* Chip Identifier 1 */
++
++#define ADM6996I_REG_PXBC_DEFAULT 0x040F
++#define ADM6996I_REG_PXBC_CROSS_EE (1 << 15)
++#define ADM6996I_REG_PXBC_PD (1 << 5)
++
++#define ADM6996I_REG_SC4_DEFAULT 0x3600
++#define ADM6996I_REG_SC4_LED_ENABLE (1 << 1)
++
++#define ADM6996I_REG_CI0_PC_MASK 0xFFF0
++#define ADM6996I_REG_CI0_VN_MASK 0xF
++#define ADM6996I_REG_CI1_PC_MASK 0xF
++
++
++static inline int adm6996i_mii_read(struct mii_dev *bus, u16 reg)
++{
++ int ret;
++
++ ret = bus->read(bus, (reg >> 5) & 0x1f, MDIO_DEVAD_NONE, reg & 0x1f);
++
++ return ret;
++}
++
++static inline int adm6996i_mii_write(struct mii_dev *bus, u16 reg, u16 val)
++{
++ int ret;
++
++ ret = bus->write(bus, (reg >> 5) & 0x1f, MDIO_DEVAD_NONE,
++ reg & 0x1f, val);
++
++ return ret;
++}
++
++static int adm6996i_probe(struct switch_device *dev)
++{
++ struct mii_dev *bus = dev->bus;
++ u16 ci0, ci1;
++
++ ci0 = adm6996i_mii_read(bus, ADM6996I_REG_CI0);
++ ci1 = adm6996i_mii_read(bus, ADM6996I_REG_CI1);
++
++ ci0 &= ADM6996I_REG_CI0_PC_MASK;
++ ci1 &= ADM6996I_REG_CI1_PC_MASK;
++
++ if (ci0 == ADM6996I_CHIPID0 && ci1 == ADM6996I_CHIPID1)
++ return 0;
++
++ return 1;
++}
++
++static void adm6996i_setup(struct switch_device *dev)
++{
++ struct mii_dev *bus = dev->bus;
++ u16 val;
++
++ /*
++ * Write default values (Port enable, 100 Mbps, Full Duplex,
++ * Auto negotiation, Flow control) and enable crossover auto-detect
++ */
++ val = ADM6996I_REG_PXBC_DEFAULT | ADM6996I_REG_PXBC_CROSS_EE;
++ adm6996i_mii_write(bus, ADM6996I_REG_P0BC, val);
++ adm6996i_mii_write(bus, ADM6996I_REG_P1BC, val);
++ adm6996i_mii_write(bus, ADM6996I_REG_P2BC, val);
++ adm6996i_mii_write(bus, ADM6996I_REG_P3BC, val);
++ adm6996i_mii_write(bus, ADM6996I_REG_P4BC, val);
++ adm6996i_mii_write(bus, ADM6996I_REG_P5BC, val);
++
++ val = ADM6996I_REG_SC4_DEFAULT | ADM6996I_REG_SC4_LED_ENABLE;
++ adm6996i_mii_write(bus, ADM6996I_REG_SC4, val);
++}
++
++static struct switch_driver adm6996i_drv = {
++ .name = "adm6996i",
++};
++
++void switch_adm6996i_init(void)
++{
++ /* For archs with manual relocation */
++ adm6996i_drv.probe = adm6996i_probe;
++ adm6996i_drv.setup = adm6996i_setup;
++
++ switch_driver_register(&adm6996i_drv);
++}
+--- a/drivers/net/switch/switch.c
++++ b/drivers/net/switch/switch.c
+@@ -21,6 +21,9 @@ void switch_init(void)
+ #if defined(CONFIG_SWITCH_PSB697X)
+ switch_psb697x_init();
+ #endif
++#if defined(CONFIG_SWITCH_ADM6996I)
++ switch_adm6996i_init();
++#endif
+
+ board_switch_init();
+ }
+--- a/include/switch.h
++++ b/include/switch.h
+@@ -91,6 +91,7 @@ static inline void switch_setup(struct s
+
+ /* Init functions for supported Switch drivers */
+ extern void switch_psb697x_init(void);
++extern void switch_adm6996i_init(void);
+
+ #endif /* __SWITCH_H */
+
diff --git a/package/boot/uboot-lantiq/patches/0022-net-switchlib-add-driver-for-Atheros-AR8216.patch b/package/boot/uboot-lantiq/patches/0022-net-switchlib-add-driver-for-Atheros-AR8216.patch
new file mode 100644
index 0000000000..127c0d8c15
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0022-net-switchlib-add-driver-for-Atheros-AR8216.patch
@@ -0,0 +1,158 @@
+From 16b8c52f80f20e07866e397ff52ff9658766437b Mon Sep 17 00:00:00 2001
+From: Luka Perkov <luka@openwrt.org>
+Date: Wed, 29 Aug 2012 22:08:16 +0200
+Subject: net: switchlib: add driver for Atheros AR8216
+
+Signed-off-by: Luka Perkov <luka@openwrt.org>
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/drivers/net/switch/Makefile
++++ b/drivers/net/switch/Makefile
+@@ -13,6 +13,7 @@ LIB := $(obj)libswitch.o
+ COBJS-$(CONFIG_SWITCH_MULTI) += switch.o
+ COBJS-$(CONFIG_SWITCH_PSB697X) += psb697x.o
+ COBJS-$(CONFIG_SWITCH_ADM6996I) += adm6996i.o
++COBJS-$(CONFIG_SWITCH_AR8216) += ar8216.o
+
+ COBJS := $(COBJS-y)
+ SRCS := $(COBJS:.o=.c)
+--- /dev/null
++++ b/drivers/net/switch/ar8216.c
+@@ -0,0 +1,115 @@
++/*
++ * Copyright (C) 2012 Luka Perkov <luka@openwrt.org>
++ *
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ */
++
++#include <common.h>
++#include <malloc.h>
++#include <miiphy.h>
++#include <switch.h>
++#include <netdev.h>
++
++#define BITS(_s, _n) (((1UL << (_n)) - 1) << _s)
++
++#define AR8216_REG_CTRL 0x0000
++#define AR8216_CTRL_REVISION BITS(0, 8)
++#define AR8216_CTRL_VERSION BITS(8, 8)
++
++#define AR8216_PROBE_RETRIES 10
++
++static void split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page)
++{
++ regaddr >>= 1;
++ *r1 = regaddr & 0x1e;
++
++ regaddr >>= 5;
++ *r2 = regaddr & 0x7;
++
++ regaddr >>= 3;
++ *page = regaddr & 0x1ff;
++}
++
++static int ar8216_mii_read(struct mii_dev *bus, u32 reg)
++{
++ u16 r1, r2, page;
++ u16 lo, hi;
++
++ split_addr(reg, &r1, &r2, &page);
++
++ bus->write(bus, 0x18, MDIO_DEVAD_NONE, 0, page);
++ __udelay(1000);
++
++ lo = bus->read(bus, 0x10 | r2, MDIO_DEVAD_NONE, r1);
++ hi = bus->read(bus, 0x10 | r2, MDIO_DEVAD_NONE, r1 + 1);
++
++ return (hi << 16) | lo;
++}
++
++static void ar8216_mii_write(struct mii_dev *bus, u16 reg, u32 val)
++{
++ u16 r1, r2, r3;
++ u16 lo, hi;
++
++ split_addr((u32) reg, &r1, &r2, &r3);
++
++ bus->write(bus, 0x18, MDIO_DEVAD_NONE, 0, r3);
++ __udelay(1000);
++
++ lo = val & 0xffff;
++ hi = (u16) (val >> 16);
++ bus->write(bus, 0x10 | r2, MDIO_DEVAD_NONE, r1 + 1, hi);
++ bus->write(bus, 0x10 | r2, MDIO_DEVAD_NONE, r1, lo);
++}
++
++static int ar8216_probe(struct switch_device *dev)
++{
++ struct mii_dev *bus = dev->bus;
++ u32 val;
++ u16 id;
++
++ val = ar8216_mii_read(bus, AR8216_REG_CTRL);
++ if (val == ~0)
++ return 1;
++
++ id = val & (AR8216_CTRL_REVISION | AR8216_CTRL_VERSION);
++
++ switch (id) {
++ case 0x0101:
++ return 0;
++ default:
++ return 1;
++ }
++}
++
++static void ar8216_setup(struct switch_device *dev)
++{
++ struct mii_dev *bus = dev->bus;
++
++ ar8216_mii_write(bus, 0x200, 0x200);
++ ar8216_mii_write(bus, 0x300, 0x200);
++ ar8216_mii_write(bus, 0x400, 0x200);
++ ar8216_mii_write(bus, 0x500, 0x200);
++ ar8216_mii_write(bus, 0x600, 0x7d);
++ ar8216_mii_write(bus, 0x38, 0xc000050e);
++ ar8216_mii_write(bus, 0x104, 0x4004);
++ ar8216_mii_write(bus, 0x60, 0xffffffff);
++ ar8216_mii_write(bus, 0x64, 0xaaaaaaaa);
++ ar8216_mii_write(bus, 0x68, 0x55555555);
++ ar8216_mii_write(bus, 0x6c, 0x0);
++ ar8216_mii_write(bus, 0x70, 0x41af);
++}
++
++static struct switch_driver ar8216_drv = {
++ .name = "ar8216",
++};
++
++void switch_ar8216_init(void)
++{
++ /* for archs with manual relocation */
++ ar8216_drv.probe = ar8216_probe;
++ ar8216_drv.setup = ar8216_setup;
++
++ switch_driver_register(&ar8216_drv);
++}
+--- a/drivers/net/switch/switch.c
++++ b/drivers/net/switch/switch.c
+@@ -24,6 +24,9 @@ void switch_init(void)
+ #if defined(CONFIG_SWITCH_ADM6996I)
+ switch_adm6996i_init();
+ #endif
++#if defined(CONFIG_SWITCH_AR8216)
++ switch_ar8216_init();
++#endif
+
+ board_switch_init();
+ }
+--- a/include/switch.h
++++ b/include/switch.h
+@@ -92,6 +92,7 @@ static inline void switch_setup(struct s
+ /* Init functions for supported Switch drivers */
+ extern void switch_psb697x_init(void);
+ extern void switch_adm6996i_init(void);
++extern void switch_ar8216_init(void);
+
+ #endif /* __SWITCH_H */
+
diff --git a/package/boot/uboot-lantiq/patches/0023-MIPS-add-support-for-Lantiq-XWAY-SoCs.patch b/package/boot/uboot-lantiq/patches/0023-MIPS-add-support-for-Lantiq-XWAY-SoCs.patch
new file mode 100644
index 0000000000..2582c16a94
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0023-MIPS-add-support-for-Lantiq-XWAY-SoCs.patch
@@ -0,0 +1,9496 @@
+From ed2effe0839929d00f05ec0e1e16fb467f324e1b Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Thu, 20 Dec 2012 19:05:54 +0100
+Subject: MIPS: add support for Lantiq XWAY SoCs
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/.gitignore
++++ b/.gitignore
+@@ -44,6 +44,13 @@
+ /u-boot.sb
+ /u-boot.geany
+ /include/u-boot.lst
++/u-boot.bin.lzma
++/u-boot.bin.lzo
++/u-boot.ltq.lzma.norspl
++/u-boot.ltq.lzo.norspl
++/u-boot.ltq.norspl
++/u-boot.lzma.img
++/u-boot.lzo.img
+
+ #
+ # Generated files
+--- a/Makefile
++++ b/Makefile
+@@ -441,6 +441,12 @@ $(obj)u-boot.bin: $(obj)u-boot
+ $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
+ $(BOARD_SIZE_CHECK)
+
++$(obj)u-boot.bin.lzma: $(obj)u-boot.bin
++ cat $< | lzma -9 -f - > $@
++
++$(obj)u-boot.bin.lzo: $(obj)u-boot.bin
++ cat $< | lzop -9 -f - > $@
++
+ $(obj)u-boot.ldr: $(obj)u-boot
+ $(CREATE_LDR_ENV)
+ $(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
+@@ -460,13 +466,23 @@ ifndef CONFIG_SYS_UBOOT_START
+ CONFIG_SYS_UBOOT_START := 0
+ endif
+
+-$(obj)u-boot.img: $(obj)u-boot.bin
+- $(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
++define GEN_UBOOT_IMAGE
++ $(obj)tools/mkimage -A $(ARCH) -T firmware -C $(1) \
+ -O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
+ -e $(CONFIG_SYS_UBOOT_START) \
+ -n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
+ sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
+ -d $< $@
++endef
++
++$(obj)u-boot.img: $(obj)u-boot.bin
++ $(call GEN_UBOOT_IMAGE,none)
++
++$(obj)u-boot.lzma.img: $(obj)u-boot.bin.lzma
++ $(call GEN_UBOOT_IMAGE,lzma)
++
++$(obj)u-boot.lzo.img: $(obj)u-boot.bin.lzo
++ $(call GEN_UBOOT_IMAGE,lzo)
+
+ $(obj)u-boot.imx: $(obj)u-boot.bin
+ $(obj)tools/mkimage -n $(CONFIG_IMX_CONFIG) -T imximage \
+@@ -549,6 +565,27 @@ endif
+ $(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
+ cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
+
++$(obj)u-boot.ltq.sfspl: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
++ $(obj)tools/ltq-boot-image -t sfspl -e $(CONFIG_SPL_TEXT_BASE) \
++ -s $(obj)spl/u-boot-spl.bin -u $< -o $@
++
++$(obj)u-boot.ltq.lzo.sfspl: $(obj)u-boot.lzo.img $(obj)spl/u-boot-spl.bin
++ $(obj)tools/ltq-boot-image -t sfspl -e $(CONFIG_SPL_TEXT_BASE) \
++ -s $(obj)spl/u-boot-spl.bin -u $< -o $@
++
++$(obj)u-boot.ltq.lzma.sfspl: $(obj)u-boot.lzma.img $(obj)spl/u-boot-spl.bin
++ $(obj)tools/ltq-boot-image -t sfspl -e $(CONFIG_SPL_TEXT_BASE) \
++ -s $(obj)spl/u-boot-spl.bin -u $< -o $@
++
++$(obj)u-boot.ltq.norspl: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
++ cat $(obj)spl/u-boot-spl.bin $< > $@
++
++$(obj)u-boot.ltq.lzo.norspl: $(obj)u-boot.lzo.img $(obj)spl/u-boot-spl.bin
++ cat $(obj)spl/u-boot-spl.bin $< > $@
++
++$(obj)u-boot.ltq.lzma.norspl: $(obj)u-boot.lzma.img $(obj)spl/u-boot-spl.bin
++ cat $(obj)spl/u-boot-spl.bin $< > $@
++
+ ifeq ($(CONFIG_SANDBOX),y)
+ GEN_UBOOT = \
+ cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
+--- a/README
++++ b/README
+@@ -460,6 +460,11 @@ The following options need to be configu
+ CONF_CM_CACHABLE_CUW
+ CONF_CM_CACHABLE_ACCELERATED
+
++ CONFIG_SYS_MIPS_CACHE_EXT_INIT
++
++ Enable this to use extended cache initialization for recent
++ MIPS CPU cores.
++
+ CONFIG_SYS_XWAY_EBU_BOOTCFG
+
+ Special option for Lantiq XWAY SoCs for booting from NOR flash.
+--- a/arch/mips/config.mk
++++ b/arch/mips/config.mk
+@@ -61,7 +61,10 @@ PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__M
+ # On the other hand, we want PIC in the U-Boot code to relocate it from ROM
+ # to RAM. $28 is always used as gp.
+ #
+-PLATFORM_CPPFLAGS += -G 0 -mabicalls -fpic $(ENDIANNESS)
++PF_ABICALLS ?= -mabicalls
++PF_PIC ?= -fpic
++
++PLATFORM_CPPFLAGS += -G 0 $(PF_ABICALLS) $(PF_PIC) $(ENDIANNESS)
+ PLATFORM_CPPFLAGS += -msoft-float
+ PLATFORM_LDFLAGS += -G 0 -static -n -nostdlib $(ENDIANNESS)
+ PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections
+--- a/arch/mips/cpu/mips32/cache.S
++++ b/arch/mips/cpu/mips32/cache.S
+@@ -45,7 +45,11 @@
+ */
+ #define MIPS_MAX_CACHE_SIZE 0x10000
+
++#ifdef CONFIG_SYS_MIPS_CACHE_EXT_INIT
++#define INDEX_BASE 0x9fc00000
++#else
+ #define INDEX_BASE CKSEG0
++#endif
+
+ .macro cache_op op addr
+ .set push
+@@ -81,7 +85,11 @@
+ */
+ LEAF(mips_init_icache)
+ blez a1, 9f
++#ifdef CONFIG_SYS_MIPS_CACHE_EXT_INIT
++ mtc0 zero, CP0_ITAGLO
++#else
+ mtc0 zero, CP0_TAGLO
++#endif
+ /* clear tag to invalidate */
+ PTR_LI t0, INDEX_BASE
+ PTR_ADDU t1, t0, a1
+@@ -106,7 +114,11 @@ LEAF(mips_init_icache)
+ */
+ LEAF(mips_init_dcache)
+ blez a1, 9f
++#ifdef CONFIG_SYS_MIPS_CACHE_EXT_INIT
++ mtc0 zero, CP0_DTAGLO
++#else
+ mtc0 zero, CP0_TAGLO
++#endif
+ /* clear all tags */
+ PTR_LI t0, INDEX_BASE
+ PTR_ADDU t1, t0, a1
+--- /dev/null
++++ b/arch/mips/cpu/mips32/danube/Makefile
+@@ -0,0 +1,33 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++include $(TOPDIR)/config.mk
++
++LIB = $(obj)lib$(SOC).o
++
++COBJS-y += cgu.o chipid.o ebu.o mem.o pmu.o rcu.o
++SOBJS-y += cgu_init.o mem_init.o
++
++COBJS := $(COBJS-y)
++SOBJS := $(SOBJS-y)
++SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
++OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
++
++all: $(LIB)
++
++$(LIB): $(obj).depend $(OBJS)
++ $(call cmd_link_o_target, $(OBJS))
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+--- /dev/null
++++ b/arch/mips/cpu/mips32/danube/cgu.c
+@@ -0,0 +1,118 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/arch/soc.h>
++#include <asm/lantiq/clk.h>
++#include <asm/lantiq/io.h>
++
++#define LTQ_CGU_SYS_DDR_MASK 0x0003
++#define LTQ_CGU_SYS_DDR_SHIFT 0
++#define LTQ_CGU_SYS_CPU0_MASK 0x000C
++#define LTQ_CGU_SYS_CPU0_SHIFT 2
++#define LTQ_CGU_SYS_FPI_MASK 0x0040
++#define LTQ_CGU_SYS_FPI_SHIFT 6
++
++struct ltq_cgu_regs {
++ u32 rsvd0;
++ u32 pll0_cfg; /* PLL0 config */
++ u32 pll1_cfg; /* PLL1 config */
++ u32 pll2_cfg; /* PLL2 config */
++ u32 sys; /* System clock */
++ u32 update; /* CGU update control */
++ u32 if_clk; /* Interface clock */
++ u32 osc_con; /* Update OSC Control */
++ u32 smd; /* SDRAM Memory Control */
++ u32 rsvd1[3];
++ u32 pcm_cr; /* PCM control */
++ u32 pci_cr; /* PCI clock control */
++};
++
++static struct ltq_cgu_regs *ltq_cgu_regs =
++ (struct ltq_cgu_regs *) CKSEG1ADDR(LTQ_CGU_BASE);
++
++static inline u32 ltq_cgu_sys_readl(u32 mask, u32 shift)
++{
++ return (ltq_readl(&ltq_cgu_regs->sys) & mask) >> shift;
++}
++
++unsigned long ltq_get_io_region_clock(void)
++{
++ u32 ddr_sel;
++ unsigned long clk;
++
++ ddr_sel = ltq_cgu_sys_readl(LTQ_CGU_SYS_DDR_MASK,
++ LTQ_CGU_SYS_DDR_SHIFT);
++
++ switch (ddr_sel) {
++ case 0:
++ clk = CLOCK_166_MHZ;
++ break;
++ case 1:
++ clk = CLOCK_133_MHZ;
++ break;
++ case 2:
++ clk = CLOCK_111_MHZ;
++ break;
++ case 3:
++ clk = CLOCK_83_MHZ;
++ break;
++ default:
++ clk = 0;
++ break;
++ }
++
++ return clk;
++}
++
++unsigned long ltq_get_cpu_clock(void)
++{
++ u32 cpu0_sel;
++ unsigned long clk;
++
++ cpu0_sel = ltq_cgu_sys_readl(LTQ_CGU_SYS_CPU0_MASK,
++ LTQ_CGU_SYS_CPU0_SHIFT);
++
++ switch (cpu0_sel) {
++ /* Same as PLL0 output (333,33 MHz) */
++ case 0:
++ clk = CLOCK_333_MHZ;
++ break;
++ /* 1/1 fixed ratio to DDR clock */
++ case 1:
++ clk = ltq_get_io_region_clock();
++ break;
++ /* 1/2 fixed ratio to DDR clock */
++ case 2:
++ clk = ltq_get_io_region_clock() << 1;
++ break;
++ default:
++ clk = 0;
++ break;
++ }
++
++ return clk;
++}
++
++unsigned long ltq_get_bus_clock(void)
++{
++ u32 fpi_sel;
++ unsigned long clk;
++
++ fpi_sel = ltq_cgu_sys_readl(LTQ_CGU_SYS_FPI_MASK,
++ LTQ_CGU_SYS_FPI_SHIFT);
++
++ if (fpi_sel)
++ /* Half the DDR clock */
++ clk = ltq_get_io_region_clock() >> 1;
++ else
++ /* Same as DDR clock */
++ clk = ltq_get_io_region_clock();
++
++ return clk;
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/danube/cgu_init.S
+@@ -0,0 +1,143 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <config.h>
++#include <asm/asm.h>
++#include <asm/regdef.h>
++#include <asm/addrspace.h>
++#include <asm/arch/soc.h>
++
++/* RCU module register */
++#define LTQ_RCU_RST_REQ 0x0010
++#define LTQ_RCU_RST_STAT 0x0014
++#define LTQ_RCU_RST_REQ_VALUE 0x40000008
++#define LTQ_RCU_RST_STAT_XTAL_F 0x20000
++
++/* CGU module register */
++#define LTQ_CGU_PLL0_CFG 0x0004 /* PLL0 config */
++#define LTQ_CGU_PLL1_CFG 0x0008 /* PLL1 config */
++#define LTQ_CGU_PLL2_CFG 0x000C /* PLL2 config */
++#define LTQ_CGU_SYS 0x0010 /* System clock */
++
++/* Valid SYS.CPU0/1 values */
++#define LTQ_CGU_SYS_CPU0_SHIFT 2
++#define LTQ_CGU_SYS_CPU1_SHIFT 4
++#define LTQ_CGU_SYS_CPU_PLL0 0x0
++#define LTQ_CGU_SYS_CPU_DDR_EQUAL 0x1
++#define LTQ_CGU_SYS_CPU_DDR_TWICE 0x2
++
++/* Valid SYS.DDR values */
++#define LTQ_CGU_SYS_DDR_SHIFT 0
++#define LTQ_CGU_SYS_DDR_167_MHZ 0x0
++#define LTQ_CGU_SYS_DDR_133_MHZ 0x1
++#define LTQ_CGU_SYS_DDR_111_MHZ 0x2
++#define LTQ_CGU_SYS_DDR_83_MHZ 0x3
++
++/* Valid SYS.FPI values */
++#define LTQ_CGU_SYS_FPI_SHIFT 6
++#define LTQ_CGU_SYS_FPI_DDR_EQUAL 0x0
++#define LTQ_CGU_SYS_FPI_DDR_HALF 0x1
++
++/* Valid SYS.PPE values */
++#define LTQ_CGU_SYS_PPE_SHIFT 7
++#define LTQ_CGU_SYS_PPE_266_MHZ 0x0
++#define LTQ_CGU_SYS_PPE_240_MHZ 0x1
++#define LTQ_CGU_SYS_PPE_222_MHZ 0x2
++#define LTQ_CGU_SYS_PPE_133_MHZ 0x3
++
++#if (CONFIG_SYS_CLOCK_MODE == LTQ_CLK_CPU_333_DDR_167)
++#define LTQ_CGU_SYS_CPU_CONFIG LTQ_CGU_SYS_CPU_DDR_TWICE
++#define LTQ_CGU_SYS_DDR_CONFIG LTQ_CGU_SYS_DDR_167_MHZ
++#define LTQ_CGU_SYS_FPI_CONFIG LTQ_CGU_SYS_FPI_DDR_HALF
++#define LTQ_CGU_SYS_PPE_CONFIG LTQ_CGU_SYS_PPE_266_MHZ
++#elif (CONFIG_SYS_CLOCK_MODE == LTQ_CLK_CPU_111_DDR_111)
++#define LTQ_CGU_SYS_CPU_CONFIG LTQ_CGU_SYS_CPU_DDR_EQUAL
++#define LTQ_CGU_SYS_DDR_CONFIG LTQ_CGU_SYS_DDR_111_MHZ
++#define LTQ_CGU_SYS_FPI_CONFIG LTQ_CGU_SYS_FPI_DDR_HALF
++#define LTQ_CGU_SYS_PPE_CONFIG LTQ_CGU_SYS_PPE_133_MHZ
++#else
++#error "Invalid system clock configuration!"
++#endif
++
++/* Build register values */
++#define LTQ_CGU_SYS_VALUE ((LTQ_CGU_SYS_PPE_CONFIG << \
++ LTQ_CGU_SYS_PPE_SHIFT) | \
++ (LTQ_CGU_SYS_FPI_CONFIG << \
++ LTQ_CGU_SYS_FPI_SHIFT) | \
++ (LTQ_CGU_SYS_CPU_CONFIG << \
++ LTQ_CGU_SYS_CPU1_SHIFT) | \
++ (LTQ_CGU_SYS_CPU_CONFIG << \
++ LTQ_CGU_SYS_CPU0_SHIFT) | \
++ LTQ_CGU_SYS_DDR_CONFIG)
++
++/* Reset values for PLL registers for usage with 35.328 MHz crystal */
++#define PLL0_35MHZ_CONFIG 0x9D861059
++#define PLL1_35MHZ_CONFIG 0x1A260CD9
++#define PLL2_35MHZ_CONFIG 0x8000f1e5
++
++/* Reset values for PLL registers for usage with 36 MHz crystal */
++#define PLL0_36MHZ_CONFIG 0x1000125D
++#define PLL1_36MHZ_CONFIG 0x1B1E0C99
++#define PLL2_36MHZ_CONFIG 0x8002f2a1
++
++LEAF(ltq_cgu_init)
++ /* Load current CGU register value */
++ li t0, (LTQ_CGU_BASE | KSEG1)
++ lw t1, LTQ_CGU_SYS(t0)
++
++ /* Load target CGU register values */
++ li t3, LTQ_CGU_SYS_VALUE
++
++ /* Only update registers if values differ */
++ beq t1, t3, finished
++
++ /*
++ * Check whether the XTAL_F bit in RST_STAT register is set or not.
++ * This bit is latched in via pin strapping. If bit is set then
++ * clock source is a 36 MHz crystal. Otherwise a 35.328 MHz crystal.
++ */
++ li t1, (LTQ_RCU_BASE | KSEG1)
++ lw t2, LTQ_RCU_RST_STAT(t1)
++ and t2, t2, LTQ_RCU_RST_STAT_XTAL_F
++ beq t2, LTQ_RCU_RST_STAT_XTAL_F, boot_36mhz
++
++boot_35mhz:
++ /* Configure PLL for 35.328 MHz */
++ li t2, PLL0_35MHZ_CONFIG
++ sw t2, LTQ_CGU_PLL0_CFG(t0)
++ li t2, PLL1_35MHZ_CONFIG
++ sw t2, LTQ_CGU_PLL1_CFG(t0)
++ li t2, PLL2_35MHZ_CONFIG
++ sw t2, LTQ_CGU_PLL2_CFG(t0)
++
++ b do_reset
++
++boot_36mhz:
++ /* Configure PLL for 36 MHz */
++ li t2, PLL0_36MHZ_CONFIG
++ sw t2, LTQ_CGU_PLL0_CFG(t0)
++ li t2, PLL1_36MHZ_CONFIG
++ sw t2, LTQ_CGU_PLL1_CFG(t0)
++ li t2, PLL2_36MHZ_CONFIG
++ sw t2, LTQ_CGU_PLL2_CFG(t0)
++
++do_reset:
++ /* Store new clock config */
++ sw t3, LTQ_CGU_SYS(t0)
++
++ /* Perform software reset to activate new clock config */
++ li t2, LTQ_RCU_RST_REQ_VALUE
++ sw t2, LTQ_RCU_RST_REQ(t1)
++
++wait_reset:
++ b wait_reset
++
++finished:
++ jr ra
++
++ END(ltq_cgu_init)
+--- /dev/null
++++ b/arch/mips/cpu/mips32/danube/chipid.c
+@@ -0,0 +1,60 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/lantiq/io.h>
++#include <asm/lantiq/chipid.h>
++#include <asm/arch/soc.h>
++
++#define LTQ_CHIPID_VERSION_SHIFT 28
++#define LTQ_CHIPID_VERSION_MASK (0xF << LTQ_CHIPID_VERSION_SHIFT)
++#define LTQ_CHIPID_PNUM_SHIFT 12
++#define LTQ_CHIPID_PNUM_MASK (0xFFFF << LTQ_CHIPID_PNUM_SHIFT)
++
++struct ltq_chipid_regs {
++ u32 manid; /* Manufacturer identification */
++ u32 chipid; /* Chip identification */
++};
++
++static struct ltq_chipid_regs *ltq_chipid_regs =
++ (struct ltq_chipid_regs *) CKSEG1ADDR(LTQ_CHIPID_BASE);
++
++unsigned int ltq_chip_version_get(void)
++{
++ u32 chipid;
++
++ chipid = ltq_readl(&ltq_chipid_regs->chipid);
++
++ return (chipid & LTQ_CHIPID_VERSION_MASK) >> LTQ_CHIPID_VERSION_SHIFT;
++}
++
++unsigned int ltq_chip_partnum_get(void)
++{
++ u32 chipid;
++
++ chipid = ltq_readl(&ltq_chipid_regs->chipid);
++
++ return (chipid & LTQ_CHIPID_PNUM_MASK) >> LTQ_CHIPID_PNUM_SHIFT;
++}
++
++const char *ltq_chip_partnum_str(void)
++{
++ enum ltq_chip_partnum partnum = ltq_chip_partnum_get();
++
++ switch (partnum) {
++ case LTQ_SOC_DANUBE:
++ return "Danube";
++ case LTQ_SOC_DANUBE_S:
++ return "Danube-S";
++ case LTQ_SOC_TWINPASS:
++ return "Twinpass";
++ default:
++ printf("Unknown partnum: %x\n", partnum);
++ }
++
++ return "";
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/danube/config.mk
+@@ -0,0 +1,27 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++PF_CPPFLAGS_DANUBE := $(call cc-option,-mtune=24kec,)
++PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_DANUBE)
++
++ifdef CONFIG_SPL_BUILD
++PF_ABICALLS := -mno-abicalls
++PF_PIC := -fno-pic
++USE_PRIVATE_LIBGCC := yes
++endif
++
++LIBS-y += $(CPUDIR)/lantiq-common/liblantiq-common.o
++
++ifndef CONFIG_SPL_BUILD
++ifdef CONFIG_SYS_BOOT_NORSPL
++ALL-y += $(obj)u-boot.ltq.norspl
++ALL-$(CONFIG_SPL_LZO_SUPPORT) += $(obj)u-boot.ltq.lzo.norspl
++ALL-$(CONFIG_SPL_LZMA_SUPPORT) += $(obj)u-boot.ltq.lzma.norspl
++endif
++endif
++
++LDSCRIPT := $(TOPDIR)/$(CPUDIR)/$(SOC)/u-boot.lds
+--- /dev/null
++++ b/arch/mips/cpu/mips32/danube/ebu.c
+@@ -0,0 +1,51 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/arch/soc.h>
++#include <asm/lantiq/io.h>
++
++#define LTQ_EBU_CON_0_RST_VAL 0x8001F7FF
++
++#define LTQ_EBU_CON_WRDIS (1 << 31)
++
++struct ltq_ebu_regs {
++ u32 clc;
++ u32 rsvd0[3];
++ u32 con;
++ u32 rsvd1[3];
++ u32 addr_sel_0;
++ u32 addr_sel_1;
++ u32 rsvd2[14];
++ u32 con_0;
++ u32 con_1;
++};
++
++static struct ltq_ebu_regs *ltq_ebu_regs =
++ (struct ltq_ebu_regs *) CKSEG1ADDR(LTQ_EBU_BASE);
++
++void ltq_ebu_init(void)
++{
++ /*
++ * Map EBU region 0 to range 0x10000000-0x13ffffff and enable
++ * region control. This supports up to 32 MiB NOR flash in
++ * bank 0.
++ */
++ ltq_writel(&ltq_ebu_regs->addr_sel_0, 0x10000011);
++
++ /*
++ * Restore reset value to fix modifications by internal BootROM.
++ * Also disable write protection.
++ */
++ ltq_writel(&ltq_ebu_regs->con_0,
++ LTQ_EBU_CON_0_RST_VAL & ~LTQ_EBU_CON_WRDIS);
++}
++
++void *flash_swap_addr(unsigned long addr)
++{
++ return (void *)(addr ^ 2);
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/danube/mem.c
+@@ -0,0 +1,31 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/arch/soc.h>
++#include <asm/lantiq/io.h>
++
++static void *ltq_mc_ddr_base = (void *) CKSEG1ADDR(LTQ_MC_DDR_BASE);
++
++static inline u32 ltq_mc_dc_read(u32 index)
++{
++ return ltq_readl(ltq_mc_ddr_base + LTQ_MC_DDR_DC_OFFSET(index));
++}
++
++phys_size_t initdram(int board_type)
++{
++ u32 col, row, dc04, dc19, dc20;
++
++ dc04 = ltq_mc_dc_read(4);
++ dc19 = ltq_mc_dc_read(19);
++ dc20 = ltq_mc_dc_read(20);
++
++ row = (dc04 & 0xF) - ((dc19 & 0x700) >> 8);
++ col = ((dc04 & 0xF00) >> 8) - (dc20 & 0x7);
++
++ return (1 << (row + col)) * 4 * 2;
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/danube/mem_init.S
+@@ -0,0 +1,115 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <config.h>
++#include <asm/asm.h>
++#include <asm/regdef.h>
++#include <asm/addrspace.h>
++#include <asm/arch/soc.h>
++
++/* Must be configured in BOARDDIR */
++#include <ddr_settings.h>
++
++#define LTQ_MC_GEN_ERRCAUSE 0x0010
++#define LTQ_MC_GEN_ERRADDR 0x0020
++#define LTQ_MC_GEN_CON 0x0060
++#define LTQ_MC_GEN_STAT 0x0070
++#define LTQ_MC_GEN_CON_SRAM_DDR_ENABLE 0x5
++#define LTQ_MC_GEN_STAT_DLCK_PWRON 0xC
++
++#define LTQ_MC_DDR_DC03_MC_START 0x100
++
++ /* Store given value in MC DDR CCRx register */
++ .macro dc_sw num, val
++ li t2, \val
++ sw t2, LTQ_MC_DDR_DC_OFFSET(\num)(t1)
++ .endm
++
++LEAF(ltq_mem_init)
++ /* Load MC General and MC DDR module base */
++ li t0, (LTQ_MC_GEN_BASE | KSEG1)
++ li t1, (LTQ_MC_DDR_BASE | KSEG1)
++
++ /* Clear access error log registers */
++ sw zero, LTQ_MC_GEN_ERRCAUSE(t0)
++ sw zero, LTQ_MC_GEN_ERRADDR(t0)
++
++ /* Enable DDR and SRAM module in memory controller */
++ li t2, LTQ_MC_GEN_CON_SRAM_DDR_ENABLE
++ sw t2, LTQ_MC_GEN_CON(t0)
++
++ /* Clear start bit of DDR memory controller */
++ sw zero, LTQ_MC_DDR_DC_OFFSET(3)(t1)
++
++ /* Init memory controller registers with values ddr_settings.h */
++ dc_sw 0, MC_DC00_VALUE
++ dc_sw 1, MC_DC01_VALUE
++ dc_sw 2, MC_DC02_VALUE
++ dc_sw 4, MC_DC04_VALUE
++ dc_sw 5, MC_DC05_VALUE
++ dc_sw 6, MC_DC06_VALUE
++ dc_sw 7, MC_DC07_VALUE
++ dc_sw 8, MC_DC08_VALUE
++ dc_sw 9, MC_DC09_VALUE
++
++ dc_sw 10, MC_DC10_VALUE
++ dc_sw 11, MC_DC11_VALUE
++ dc_sw 12, MC_DC12_VALUE
++ dc_sw 13, MC_DC13_VALUE
++ dc_sw 14, MC_DC14_VALUE
++ dc_sw 15, MC_DC15_VALUE
++ dc_sw 16, MC_DC16_VALUE
++ dc_sw 17, MC_DC17_VALUE
++ dc_sw 18, MC_DC18_VALUE
++ dc_sw 19, MC_DC19_VALUE
++
++ dc_sw 20, MC_DC20_VALUE
++ dc_sw 21, MC_DC21_VALUE
++ dc_sw 22, MC_DC22_VALUE
++ dc_sw 23, MC_DC23_VALUE
++ dc_sw 24, MC_DC24_VALUE
++ dc_sw 25, MC_DC25_VALUE
++ dc_sw 26, MC_DC26_VALUE
++ dc_sw 27, MC_DC27_VALUE
++ dc_sw 28, MC_DC28_VALUE
++ dc_sw 29, MC_DC29_VALUE
++
++ dc_sw 30, MC_DC30_VALUE
++ dc_sw 31, MC_DC31_VALUE
++ dc_sw 32, MC_DC32_VALUE
++ dc_sw 33, MC_DC33_VALUE
++ dc_sw 34, MC_DC34_VALUE
++ dc_sw 35, MC_DC35_VALUE
++ dc_sw 36, MC_DC36_VALUE
++ dc_sw 37, MC_DC37_VALUE
++ dc_sw 38, MC_DC38_VALUE
++ dc_sw 39, MC_DC39_VALUE
++
++ dc_sw 40, MC_DC40_VALUE
++ dc_sw 41, MC_DC41_VALUE
++ dc_sw 42, MC_DC42_VALUE
++ dc_sw 43, MC_DC43_VALUE
++ dc_sw 44, MC_DC44_VALUE
++ dc_sw 45, MC_DC45_VALUE
++ dc_sw 46, MC_DC46_VALUE
++
++ /* Set start bit of DDR memory controller */
++ li t2, LTQ_MC_DDR_DC03_MC_START
++ sw t2, LTQ_MC_DDR_DC_OFFSET(3)(t1)
++
++ /* Wait until DLL has locked and core is ready for data transfers */
++wait_ready:
++ lw t2, LTQ_MC_GEN_STAT(t0)
++ li t3, LTQ_MC_GEN_STAT_DLCK_PWRON
++ and t2, t3
++ bne t2, t3, wait_ready
++
++finished:
++ jr ra
++
++ END(ltq_mem_init)
+--- /dev/null
++++ b/arch/mips/cpu/mips32/danube/pmu.c
+@@ -0,0 +1,118 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/lantiq/io.h>
++#include <asm/lantiq/pm.h>
++#include <asm/arch/soc.h>
++
++#define LTQ_PMU_PWDCR_RESERVED 0xFD0C001C
++
++#define LTQ_PMU_PWDCR_TDM (1 << 25)
++#define LTQ_PMU_PWDCR_PPE_ENET0 (1 << 23)
++#define LTQ_PMU_PWDCR_PPE_ENET1 (1 << 22)
++#define LTQ_PMU_PWDCR_PPE_TC (1 << 21)
++#define LTQ_PMU_PWDCR_DEU (1 << 20)
++#define LTQ_PMU_PWDCR_UART1 (1 << 17)
++#define LTQ_PMU_PWDCR_SDIO (1 << 16)
++#define LTQ_PMU_PWDCR_AHB (1 << 15)
++#define LTQ_PMU_PWDCR_FPI0 (1 << 14)
++#define LTQ_PMU_PWDCR_PPE (1 << 13)
++#define LTQ_PMU_PWDCR_GPTC (1 << 12)
++#define LTQ_PMU_PWDCR_LEDC (1 << 11)
++#define LTQ_PMU_PWDCR_EBU (1 << 10)
++#define LTQ_PMU_PWDCR_DSL (1 << 9)
++#define LTQ_PMU_PWDCR_SPI (1 << 8)
++#define LTQ_PMU_PWDCR_UART0 (1 << 7)
++#define LTQ_PMU_PWDCR_USB (1 << 6)
++#define LTQ_PMU_PWDCR_DMA (1 << 5)
++#define LTQ_PMU_PWDCR_FPI1 (1 << 1)
++#define LTQ_PMU_PWDCR_USB_PHY (1 << 0)
++
++struct ltq_pmu_regs {
++ u32 rsvd0[7];
++ u32 pwdcr;
++ u32 sr;
++ u32 pwdcr1;
++ u32 sr1;
++};
++
++static struct ltq_pmu_regs *ltq_pmu_regs =
++ (struct ltq_pmu_regs *) CKSEG1ADDR(LTQ_PMU_BASE);
++
++u32 ltq_pm_map(enum ltq_pm_modules module)
++{
++ u32 val;
++
++ switch (module) {
++ case LTQ_PM_CORE:
++ val = LTQ_PMU_PWDCR_UART1 | LTQ_PMU_PWDCR_FPI0 |
++ LTQ_PMU_PWDCR_LEDC | LTQ_PMU_PWDCR_EBU;
++ break;
++ case LTQ_PM_DMA:
++ val = LTQ_PMU_PWDCR_DMA;
++ break;
++ case LTQ_PM_ETH:
++ val = LTQ_PMU_PWDCR_PPE_ENET0 | LTQ_PMU_PWDCR_PPE_TC |
++ LTQ_PMU_PWDCR_PPE;
++ break;
++ case LTQ_PM_SPI:
++ val = LTQ_PMU_PWDCR_SPI;
++ break;
++ default:
++ val = 0;
++ break;
++ }
++
++ return val;
++}
++
++int ltq_pm_enable(enum ltq_pm_modules module)
++{
++ const unsigned long timeout = 1000;
++ unsigned long timebase;
++ u32 sr, val;
++
++ val = ltq_pm_map(module);
++ if (unlikely(!val))
++ return 1;
++
++ ltq_clrbits(&ltq_pmu_regs->pwdcr, val);
++
++ timebase = get_timer(0);
++
++ do {
++ sr = ltq_readl(&ltq_pmu_regs->sr);
++ if (~sr & val)
++ return 0;
++ } while (get_timer(timebase) < timeout);
++
++ return 1;
++}
++
++int ltq_pm_disable(enum ltq_pm_modules module)
++{
++ u32 val;
++
++ val = ltq_pm_map(module);
++ if (unlikely(!val))
++ return 1;
++
++ ltq_setbits(&ltq_pmu_regs->pwdcr, val);
++
++ return 0;
++}
++
++void ltq_pmu_init(void)
++{
++ u32 set, clr;
++
++ clr = ltq_pm_map(LTQ_PM_CORE);
++ set = ~(LTQ_PMU_PWDCR_RESERVED | clr);
++
++ ltq_clrsetbits(&ltq_pmu_regs->pwdcr, clr, set);
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/danube/rcu.c
+@@ -0,0 +1,126 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/lantiq/io.h>
++#include <asm/lantiq/reset.h>
++#include <asm/lantiq/cpu.h>
++#include <asm/arch/soc.h>
++
++#define LTQ_RCU_RD_SRST (1 << 30) /* Global SW Reset */
++#define LTQ_RCU_RD_MC (1 << 14) /* Memory Controller */
++#define LTQ_RCU_RD_PCI (1 << 13) /* PCI core */
++#define LTQ_RCU_RD_DFE_AFE (1 << 12) /* Voice DFE/AFE */
++#define LTQ_RCU_RD_DSL_AFE (1 << 11) /* DSL AFE */
++#define LTQ_RCU_RD_SDIO (1 << 10) /* SDIO core */
++#define LTQ_RCU_RD_DMA (1 << 9) /* DMA core */
++#define LTQ_RCU_RD_PPE (1 << 8) /* PPE core */
++#define LTQ_RCU_RD_ARC_DFE (1 << 7) /* ARC/DFE core */
++#define LTQ_RCU_RD_AHB (1 << 6) /* AHB bus */
++#define LTQ_RCU_RD_ENET_MAC1 (1 << 5) /* Ethernet MAC1 */
++#define LTQ_RCU_RD_USB (1 << 4) /* USB and Phy core */
++#define LTQ_RCU_RD_CPU1 (1 << 3) /* CPU1 subsystem */
++#define LTQ_RCU_RD_FPI (1 << 2) /* FPI bus */
++#define LTQ_RCU_RD_CPU0 (1 << 1) /* CPU0 subsystem */
++#define LTQ_RCU_RD_HRST (1 << 0) /* HW reset via HRST pin */
++
++#define LTQ_RCU_STAT_BOOT_SHIFT 18
++#define LTQ_RCU_STAT_BOOT_MASK (0x7 << LTQ_RCU_STAT_BOOT_SHIFT)
++
++struct ltq_rcu_regs {
++ u32 rsvd0[4];
++ u32 req; /* Reset request */
++ u32 stat; /* Reset status */
++ u32 usb_cfg; /* USB configure */
++ u32 rsvd1[2];
++ u32 pci_rdy; /* PCI boot ready */
++};
++
++static struct ltq_rcu_regs *ltq_rcu_regs =
++ (struct ltq_rcu_regs *) CKSEG1ADDR(LTQ_RCU_BASE);
++
++u32 ltq_reset_map(enum ltq_reset_modules module)
++{
++ u32 val;
++
++ switch (module) {
++ case LTQ_RESET_CORE:
++ case LTQ_RESET_SOFT:
++ val = LTQ_RCU_RD_SRST | LTQ_RCU_RD_CPU1;
++ break;
++ case LTQ_RESET_DMA:
++ val = LTQ_RCU_RD_DMA;
++ break;
++ case LTQ_RESET_ETH:
++ val = LTQ_RCU_RD_PPE;
++ break;
++ case LTQ_RESET_HARD:
++ val = LTQ_RCU_RD_HRST;
++ break;
++ default:
++ val = 0;
++ break;
++ }
++
++ return val;
++}
++
++int ltq_reset_activate(enum ltq_reset_modules module)
++{
++ u32 val;
++
++ val = ltq_reset_map(module);
++ if (unlikely(!val))
++ return 1;
++
++ ltq_setbits(&ltq_rcu_regs->req, val);
++
++ return 0;
++}
++
++int ltq_reset_deactivate(enum ltq_reset_modules module)
++{
++ u32 val;
++
++ val = ltq_reset_map(module);
++ if (unlikely(!val))
++ return 1;
++
++ ltq_clrbits(&ltq_rcu_regs->req, val);
++
++ return 0;
++}
++
++enum ltq_boot_select ltq_boot_select(void)
++{
++ u32 stat;
++ unsigned int bootstrap;
++
++ stat = ltq_readl(&ltq_rcu_regs->stat);
++ bootstrap = (stat & LTQ_RCU_STAT_BOOT_MASK) >> LTQ_RCU_STAT_BOOT_SHIFT;
++
++ switch (bootstrap) {
++ case 0:
++ return BOOT_NOR_NO_BOOTROM;
++ case 1:
++ return BOOT_NOR;
++ case 2:
++ return BOOT_MII0;
++ case 3:
++ return BOOT_PCI;
++ case 4:
++ return BOOT_UART;
++ case 5:
++ return BOOT_SPI;
++ case 6:
++ return BOOT_NAND;
++ case 7:
++ return BOOT_RMII0;
++ default:
++ return BOOT_UNKNOWN;
++ }
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/danube/u-boot.lds
+@@ -0,0 +1,69 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2003 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradlittlemips")
++OUTPUT_ARCH(mips)
++ENTRY(_start)
++SECTIONS
++{
++ . = 0x00000000;
++
++ . = ALIGN(4);
++ .text : {
++ *(.text*)
++ }
++
++ . = ALIGN(4);
++ .rodata : {
++ *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
++ }
++
++ . = ALIGN(4);
++ .data : {
++ *(.data*)
++ }
++
++ . = ALIGN(4);
++ .sdata : {
++ *(.sdata*)
++ }
++
++ . = .;
++ _gp = ALIGN(16) + 0x7ff0;
++
++ .got : {
++ __got_start = .;
++ *(.got)
++ __got_end = .;
++ }
++
++ num_got_entries = (__got_end - __got_start) >> 2;
++
++#ifndef CONFIG_SPL_BUILD
++ . = ALIGN(4);
++ .u_boot_list : {
++ #include <u-boot.lst>
++ }
++#endif
++
++ . = ALIGN(4);
++ __image_copy_end = .;
++ uboot_end_data = .;
++
++ .bss (NOLOAD) : {
++ __bss_start = .;
++ *(.bss*)
++ *(.sbss*)
++ . = ALIGN(4);
++ __bss_end = .;
++ }
++
++ . = ALIGN(4);
++ __end = .;
++ uboot_end = .;
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/lantiq-common/Makefile
+@@ -0,0 +1,36 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++# Copyright (C) 2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++#
++
++include $(TOPDIR)/config.mk
++
++LIB = $(obj)liblantiq-common.o
++
++START = start.o
++COBJS-y = cpu.o pmu.o
++COBJS-$(CONFIG_SPL_BUILD) += spl.o
++SOBJS-y = lowlevel_init.o
++
++COBJS := $(COBJS-y)
++SOBJS := $(SOBJS-y)
++SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
++OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
++START := $(addprefix $(obj),$(START))
++
++all: $(LIB)
++
++$(LIB): $(obj).depend $(OBJS)
++ $(call cmd_link_o_target, $(OBJS))
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+--- /dev/null
++++ b/arch/mips/cpu/mips32/lantiq-common/cpu.c
+@@ -0,0 +1,60 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ */
++
++#include <common.h>
++#include <asm/lantiq/chipid.h>
++#include <asm/lantiq/clk.h>
++#include <asm/lantiq/reset.h>
++#include <asm/lantiq/cpu.h>
++
++static const char ltq_bootsel_strings[][16] = {
++ "NOR",
++ "NOR w/o BootROM",
++ "UART",
++ "UART w/o EEPROM",
++ "SPI",
++ "NAND",
++ "PCI",
++ "MII0",
++ "RMII0",
++ "RGMII1",
++ "unknown",
++};
++
++const char *ltq_boot_select_str(void)
++{ enum ltq_boot_select bootsel = ltq_boot_select();
++
++ if (bootsel > BOOT_UNKNOWN)
++ bootsel = BOOT_UNKNOWN;
++
++ return ltq_bootsel_strings[bootsel];
++}
++
++void ltq_chip_print_info(void)
++{
++ char buf[32];
++
++ printf("SoC: Lantiq %s v1.%u\n", ltq_chip_partnum_str(),
++ ltq_chip_version_get());
++ printf("CPU: %s MHz\n", strmhz(buf, ltq_get_cpu_clock()));
++ printf("IO: %s MHz\n", strmhz(buf, ltq_get_io_region_clock()));
++ printf("BUS: %s MHz\n", strmhz(buf, ltq_get_bus_clock()));
++ printf("BOOT: %s\n", ltq_boot_select_str());
++}
++
++int arch_cpu_init(void)
++{
++ ltq_pmu_init();
++ ltq_ebu_init();
++
++ return 0;
++}
++
++void _machine_restart(void)
++{
++ ltq_reset_activate(LTQ_RESET_CORE);
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/lantiq-common/lowlevel_init.S
+@@ -0,0 +1,21 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <asm/asm.h>
++#include <asm/regdef.h>
++
++NESTED(lowlevel_init, 0, ra)
++ move t8, ra
++
++ la t7, ltq_cgu_init
++ jalr t7
++
++ la t7, ltq_mem_init
++ jalr t7
++
++ jr t8
++ END(lowlevel_init)
+--- /dev/null
++++ b/arch/mips/cpu/mips32/lantiq-common/pmu.c
+@@ -0,0 +1,10 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011-2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ */
++
++#include <common.h>
++#include <asm/lantiq/pm.h>
++
+--- /dev/null
++++ b/arch/mips/cpu/mips32/lantiq-common/spl.c
+@@ -0,0 +1,385 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <image.h>
++#include <version.h>
++#include <spi_flash.h>
++#include <linux/compiler.h>
++#include <lzma/LzmaDec.h>
++#include <linux/lzo.h>
++#include <asm/mipsregs.h>
++
++#if defined(CONFIG_LTQ_SPL_CONSOLE)
++#define spl_has_console 1
++
++#if defined(CONFIG_LTQ_SPL_DEBUG)
++#define spl_has_debug 1
++#else
++#define spl_has_debug 0
++#endif
++
++#else
++#define spl_has_console 0
++#endif
++
++#define spl_debug(fmt, args...) \
++ do { \
++ if (spl_has_debug) \
++ printf(fmt, ##args); \
++ } while (0)
++
++#define spl_puts(msg) \
++ do { \
++ if (spl_has_console) \
++ puts(msg); \
++ } while (0)
++
++#if defined(CONFIG_LTQ_SUPPORT_SPL_SPI_FLASH) && defined(CONFIG_SYS_BOOT_SFSPL)
++#define spl_boot_spi_flash 1
++#else
++#define spl_boot_spi_flash 0
++#ifndef CONFIG_SPL_SPI_BUS
++#define CONFIG_SPL_SPI_BUS 0
++#endif
++#ifndef CONFIG_SPL_SPI_CS
++#define CONFIG_SPL_SPI_CS 0
++#endif
++#ifndef CONFIG_SPL_SPI_MAX_HZ
++#define CONFIG_SPL_SPI_MAX_HZ 0
++#endif
++#ifndef CONFIG_SPL_SPI_MODE
++#define CONFIG_SPL_SPI_MODE 0
++#endif
++#endif
++
++#if defined(CONFIG_LTQ_SUPPORT_SPL_NOR_FLASH) && defined(CONFIG_SYS_BOOT_NORSPL)
++#define spl_boot_nor_flash 1
++#else
++#define spl_boot_nor_flash 0
++#endif
++
++#define spl_sync() __asm__ __volatile__("sync");
++
++struct spl_image {
++ ulong data_addr;
++ ulong entry_addr;
++ size_t data_size;
++ size_t entry_size;
++ u8 comp;
++};
++
++extern ulong __image_copy_end;
++
++DECLARE_GLOBAL_DATA_PTR;
++
++/* Emulated malloc area needed for LZMA allocator in BSS */
++static u8 *spl_mem_ptr __maybe_unused;
++static size_t spl_mem_size __maybe_unused;
++
++static int spl_is_comp_lzma(const struct spl_image *spl)
++{
++#if defined(CONFIG_LTQ_SPL_COMP_LZMA)
++ return spl->comp == IH_COMP_LZMA;
++#else
++ return 0;
++#endif
++}
++
++static int spl_is_comp_lzo(const struct spl_image *spl)
++{
++#if defined(CONFIG_LTQ_SPL_COMP_LZO)
++ return spl->comp == IH_COMP_LZO;
++#else
++ return 0;
++#endif
++}
++
++static int spl_is_compressed(const struct spl_image *spl)
++{
++ if (spl_is_comp_lzma(spl))
++ return 1;
++
++ if (spl_is_comp_lzo(spl))
++ return 1;
++
++ return 0;
++}
++
++static void spl_console_init(void)
++{
++ if (!spl_has_console)
++ return;
++
++ gd->flags |= GD_FLG_RELOC;
++ gd->baudrate = CONFIG_BAUDRATE;
++
++ serial_init();
++
++ gd->have_console = 1;
++
++ spl_puts("\nU-Boot SPL " PLAIN_VERSION " (" U_BOOT_DATE " - " \
++ U_BOOT_TIME ")\n");
++}
++
++static int spl_parse_image(const image_header_t *hdr, struct spl_image *spl)
++{
++ u32 magic;
++
++ spl_puts("SPL: checking U-Boot image\n");
++
++ magic = image_get_magic(hdr);
++ if (magic != IH_MAGIC)
++ return -1;
++
++ spl->data_addr += image_get_header_size();
++ spl->entry_addr = image_get_load(hdr);
++ spl->data_size = image_get_data_size(hdr);
++ spl->comp = image_get_comp(hdr);
++
++ spl_debug("SPL: data %08lx, size %zu, entry %08lx, comp %u\n",
++ spl->data_addr, spl->data_size, spl->entry_addr, spl->comp);
++
++ return 0;
++}
++
++static void *spl_lzma_alloc(void *p, size_t size)
++{
++ u8 *ret;
++
++ if (size > spl_mem_size)
++ return NULL;
++
++ ret = spl_mem_ptr;
++ spl_mem_ptr += size;
++ spl_mem_size -= size;
++
++ return ret;
++}
++
++static void spl_lzma_free(void *p, void *addr)
++{
++}
++
++static int spl_copy_image(struct spl_image *spl)
++{
++ spl_puts("SPL: copying U-Boot to RAM\n");
++
++ memcpy((void *) spl->entry_addr, (const void *) spl->data_addr,
++ spl->data_size);
++
++ spl->entry_size = spl->data_size;
++
++ return 0;
++}
++
++static int spl_uncompress_lzma(struct spl_image *spl, unsigned long loadaddr)
++{
++ SRes res;
++ const Byte *prop = (const Byte *) loadaddr;
++ const Byte *src = (const Byte *) loadaddr + LZMA_PROPS_SIZE +
++ sizeof(uint64_t);
++ Byte *dest = (Byte *) spl->entry_addr;
++ SizeT dest_len = 0xFFFFFFFF;
++ SizeT src_len = spl->data_size - LZMA_PROPS_SIZE;
++ ELzmaStatus status = 0;
++ ISzAlloc alloc;
++
++ spl_puts("SPL: decompressing U-Boot with LZMA\n");
++
++ alloc.Alloc = spl_lzma_alloc;
++ alloc.Free = spl_lzma_free;
++ spl_mem_ptr = (u8 *) CONFIG_SPL_MALLOC_BASE;
++ spl_mem_size = CONFIG_SPL_MALLOC_MAX_SIZE;
++
++ res = LzmaDecode(dest, &dest_len, src, &src_len, prop, LZMA_PROPS_SIZE,
++ LZMA_FINISH_ANY, &status, &alloc);
++ if (res != SZ_OK)
++ return 1;
++
++ spl->entry_size = dest_len;
++
++ return 0;
++}
++
++static int spl_uncompress_lzo(struct spl_image *spl, unsigned long loadaddr)
++{
++ size_t len;
++ int ret;
++
++ spl_puts("SPL: decompressing U-Boot with LZO\n");
++
++ ret = lzop_decompress(
++ (const unsigned char*) loadaddr, spl->data_size,
++ (unsigned char *) spl->entry_addr, &len);
++
++ spl->entry_size = len;
++
++ return ret;
++}
++
++static int spl_uncompress(struct spl_image *spl, unsigned long loadaddr)
++{
++ int ret;
++
++ if (spl_is_comp_lzma(spl))
++ ret = spl_uncompress_lzma(spl, loadaddr);
++ else if (spl_is_comp_lzo(spl))
++ ret = spl_uncompress_lzo(spl, loadaddr);
++ else
++ ret = 1;
++
++ return ret;
++}
++
++static int spl_load_spi_flash(struct spl_image *spl)
++{
++ struct spi_flash sf;
++ image_header_t hdr;
++ int ret;
++ unsigned long loadaddr;
++
++ /*
++ * Image format:
++ *
++ * - 12 byte non-volatile bootstrap header
++ * - SPL binary
++ * - 12 byte non-volatile bootstrap header
++ * - 64 byte U-Boot mkimage header
++ * - U-Boot binary
++ */
++ spl->data_addr = (ulong) &__image_copy_end - CONFIG_SPL_TEXT_BASE + 24;
++
++ spl_puts("SPL: probing SPI flash\n");
++
++ spi_init();
++ ret = spi_flash_probe_spl(&sf, CONFIG_SPL_SPI_BUS, CONFIG_SPL_SPI_CS,
++ CONFIG_SPL_SPI_MAX_HZ, CONFIG_SPL_SPI_MODE);
++ if (ret)
++ return ret;
++
++ spl_debug("SPL: reading image header at offset %lx\n", spl->data_addr);
++
++ ret = spi_flash_read(&sf, spl->data_addr, sizeof(hdr), &hdr);
++ if (ret)
++ return ret;
++
++ spl_debug("SPL: checking image header at offset %lx\n", spl->data_addr);
++
++ ret = spl_parse_image(&hdr, spl);
++ if (ret)
++ return ret;
++
++ if (spl_is_compressed(spl))
++ loadaddr = CONFIG_LOADADDR;
++ else
++ loadaddr = spl->entry_addr;
++
++ spl_puts("SPL: loading U-Boot to RAM\n");
++
++ ret = spi_flash_read(&sf, spl->data_addr, spl->data_size,
++ (void *) loadaddr);
++
++ if (spl_is_compressed(spl))
++ ret = spl_uncompress(spl, loadaddr);
++
++ return ret;
++}
++
++static int spl_load_nor_flash(struct spl_image *spl)
++{
++ const image_header_t *hdr;
++ int ret;
++
++ /*
++ * Image format:
++ *
++ * - SPL binary
++ * - 64 byte U-Boot mkimage header
++ * - U-Boot binary
++ */
++ spl->data_addr = (ulong) &__image_copy_end;
++ hdr = (const image_header_t *) &__image_copy_end;
++
++ spl_debug("SPL: checking image header at address %p\n", hdr);
++
++ ret = spl_parse_image(hdr, spl);
++ if (ret)
++ return ret;
++
++ if (spl_is_compressed(spl))
++ ret = spl_uncompress(spl, spl->data_addr);
++ else
++ ret = spl_copy_image(spl);
++
++ return ret;
++}
++
++static int spl_load(struct spl_image *spl)
++{
++ int ret;
++
++ if (spl_boot_spi_flash)
++ ret = spl_load_spi_flash(spl);
++ else if (spl_boot_nor_flash)
++ ret = spl_load_nor_flash(spl);
++ else
++ ret = 1;
++
++ return ret;
++}
++
++void __noreturn spl_lantiq_init(void)
++{
++ void (*uboot)(void) __noreturn;
++ struct spl_image spl;
++ gd_t gd_data;
++ int ret;
++
++ gd = &gd_data;
++ barrier();
++ memset((void *)gd, 0, sizeof(gd_t));
++
++ spl_console_init();
++
++ spl_debug("SPL: initializing\n");
++
++#if 0
++ spl_debug("CP0_CONFIG: %08x\n", read_c0_config());
++ spl_debug("CP0_CONFIG1: %08x\n", read_c0_config1());
++ spl_debug("CP0_CONFIG2: %08x\n", read_c0_config2());
++ spl_debug("CP0_CONFIG3: %08x\n", read_c0_config3());
++ spl_debug("CP0_CONFIG6: %08x\n", read_c0_config6());
++ spl_debug("CP0_CONFIG7: %08x\n", read_c0_config7());
++ spl_debug("CP0_STATUS: %08x\n", read_c0_status());
++ spl_debug("CP0_PRID: %08x\n", read_c0_prid());
++#endif
++
++ board_early_init_f();
++ timer_init();
++
++ memset(&spl, 0, sizeof(spl));
++
++ ret = spl_load(&spl);
++ if (ret)
++ goto hang;
++
++ spl_debug("SPL: U-Boot entry %08lx\n", spl.entry_addr);
++ spl_puts("SPL: jumping to U-Boot\n");
++
++ flush_cache(spl.entry_addr, spl.entry_size);
++ spl_sync();
++
++ uboot = (void *) spl.entry_addr;
++ uboot();
++
++hang:
++ spl_puts("SPL: cannot start U-Boot\n");
++
++ for (;;)
++ ;
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/lantiq-common/start.S
+@@ -0,0 +1,144 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2003 Wolfgang Denk, wd@denx.de
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <config.h>
++#include <asm/regdef.h>
++#include <asm/mipsregs.h>
++
++#define S_PRIdCoID 16 /* Company ID (R) */
++#define M_PRIdCoID (0xff << S_PRIdCoID)
++#define S_PRIdImp 8 /* Implementation ID (R) */
++#define M_PRIdImp (0xff << S_PRIdImp)
++
++#define K_CacheAttrCWTnWA 0 /* Cacheable, write-thru, no write allocate */
++#define K_CacheAttrCWTWA 1 /* Cacheable, write-thru, write allocate */
++#define K_CacheAttrU 2 /* Uncached */
++#define K_CacheAttrC 3 /* Cacheable */
++#define K_CacheAttrCN 3 /* Cacheable, non-coherent */
++#define K_CacheAttrCCE 4 /* Cacheable, coherent, exclusive */
++#define K_CacheAttrCCS 5 /* Cacheable, coherent, shared */
++#define K_CacheAttrCCU 6 /* Cacheable, coherent, update */
++#define K_CacheAttrUA 7 /* Uncached accelerated */
++
++#define S_ConfigK23 28 /* Kseg2/3 coherency algorithm (FM MMU only) (R/W) */
++#define M_ConfigK23 (0x7 << S_ConfigK23)
++#define W_ConfigK23 3
++#define S_ConfigKU 25 /* Kuseg coherency algorithm (FM MMU only) (R/W) */
++#define M_ConfigKU (0x7 << S_ConfigKU)
++#define W_ConfigKU 3
++
++#define S_ConfigMM 18 /* Merge mode (implementation specific) */
++#define M_ConfigMM (0x1 << S_ConfigMM)
++
++#define S_StatusBEV 22 /* Enable Boot Exception Vectors (R/W) */
++#define M_StatusBEV (0x1 << S_StatusBEV)
++
++#define S_StatusFR 26 /* Enable 64-bit FPRs (R/W) */
++#define M_StatusFR (0x1 << S_StatusFR)
++
++#define S_ConfigK0 0 /* Kseg0 coherency algorithm (R/W) */
++#define M_ConfigK0 (0x7 << S_ConfigK0)
++
++#define CONFIG0_MIPS32_64_MSK 0x8000ffff
++#define STATUS_MIPS32_64_MSK 0xfffcffff
++
++#define STATUS_MIPS24K 0
++#define CONFIG0_MIPS24K ((K_CacheAttrCN << S_ConfigK23) |\
++ (K_CacheAttrCN << S_ConfigKU) |\
++ (M_ConfigMM))
++
++#define STATUS_MIPS34K 0
++#define CONFIG0_MIPS34K ((K_CacheAttrCN << S_ConfigK23) |\
++ (K_CacheAttrCN << S_ConfigKU) |\
++ (M_ConfigMM))
++
++#define STATUS_MIPS32_64 (M_StatusBEV | M_StatusFR)
++#define CONFIG0_MIPS32_64 (K_CacheAttrCN << S_ConfigK0)
++
++#ifdef CONFIG_SOC_XWAY_DANUBE
++#define CONFIG0_LANTIQ (CONFIG0_MIPS24K | CONFIG0_MIPS32_64)
++#define STATUS_LANTIQ (STATUS_MIPS24K | STATUS_MIPS32_64)
++#endif
++
++#ifdef CONFIG_SOC_XWAY_VRX200
++#define CONFIG0_LANTIQ (CONFIG0_MIPS34K | CONFIG0_MIPS32_64)
++#define STATUS_LANTIQ (STATUS_MIPS34K | STATUS_MIPS32_64)
++#endif
++
++
++ .set noreorder
++
++ .globl _start
++ .text
++_start:
++ /* Entry point */
++ b main
++ nop
++
++ /* Lantiq SoC Boot config word */
++ .org 0x10
++#ifdef CONFIG_SYS_XWAY_EBU_BOOTCFG
++ .word CONFIG_SYS_XWAY_EBU_BOOTCFG
++#else
++ .word 0
++#endif
++ .word 0
++
++ .align 4
++main:
++
++ /* Init Timer */
++ mtc0 zero, CP0_COUNT
++ mtc0 zero, CP0_COMPARE
++
++ /* Setup MIPS24K/MIPS34K specifics (implementation dependent fields) */
++ mfc0 t0, CP0_CONFIG
++ li t1, CONFIG0_MIPS32_64_MSK
++ and t0, t1
++ li t1, CONFIG0_LANTIQ
++ or t0, t1
++ mtc0 t0, CP0_CONFIG
++
++ mfc0 t0, CP0_STATUS
++ li t1, STATUS_MIPS32_64_MSK
++ and t0, t1
++ li t1, STATUS_LANTIQ
++ or t0, t1
++ mtc0 t0, CP0_STATUS
++
++ /* Initialize CGU */
++ la t9, ltq_cgu_init
++ jalr t9
++ nop
++
++ /* Initialize memory controller */
++ la t9, ltq_mem_init
++ jalr t9
++ nop
++
++ /* Initialize caches... */
++ la t9, mips_cache_reset
++ jalr t9
++ nop
++
++ /* Clear BSS */
++ la t1, __bss_start
++ la t2, __bss_end
++ sub t1, 4
++1:
++ addi t1, 4
++ bltl t1, t2, 1b
++ sw zero, 0(t1)
++
++ /* Setup stack pointer and force alignment on a 16 byte boundary */
++ li t0, (CONFIG_SPL_STACK_BASE & ~0xF)
++ la sp, 0(t0)
++
++ la t9, spl_lantiq_init
++ jr t9
++ nop
+--- /dev/null
++++ b/arch/mips/cpu/mips32/lantiq-common/u-boot-spl.lds
+@@ -0,0 +1,49 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011-2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ */
++
++MEMORY { .spl_mem : ORIGIN = CONFIG_SPL_TEXT_BASE, \
++ LENGTH = CONFIG_SPL_MAX_SIZE }
++MEMORY { .bss_mem : ORIGIN = CONFIG_SPL_BSS_BASE, \
++ LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
++
++OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradlittlemips")
++OUTPUT_ARCH(mips)
++ENTRY(_start)
++SECTIONS
++{
++ . = ALIGN(4);
++ .text : {
++ *(.text*)
++ } > .spl_mem
++
++ . = ALIGN(4);
++ .rodata : {
++ *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
++ } > .spl_mem
++
++ . = ALIGN(4);
++ .data : {
++ *(SORT_BY_ALIGNMENT(.data*))
++ *(SORT_BY_ALIGNMENT(.sdata*))
++ } > .spl_mem
++
++ . = ALIGN(4);
++ __image_copy_end = .;
++ uboot_end_data = .;
++
++ .bss : {
++ __bss_start = .;
++ *(.bss*)
++ *(.sbss*)
++ . = ALIGN(4);
++ __bss_end = .;
++ } > .bss_mem
++
++ . = ALIGN(4);
++ __end = .;
++ uboot_end = .;
++}
+--- a/arch/mips/cpu/mips32/start.S
++++ b/arch/mips/cpu/mips32/start.S
+@@ -55,166 +55,63 @@
+ #endif
+ .endm
+
+-#define RVECENT(f,n) \
+- b f; nop
+-#define XVECENT(f,bev) \
+- b f ; \
+- li k0,bev
+-
+- .set noreorder
+-
+- .globl _start
+- .text
+-_start:
+- RVECENT(reset,0) # U-boot entry point
+- RVECENT(reset,1) # software reboot
+-#ifdef CONFIG_SYS_XWAY_EBU_BOOTCFG
+ /*
+ * Almost all Lantiq XWAY SoC devices have an external bus unit (EBU) to
+ * access external NOR flashes. If the board boots from NOR flash the
+ * internal BootROM does a blind read at address 0xB0000010 to read the
+ * initial configuration for that EBU in order to access the flash
+ * device with correct parameters. This config option is board-specific.
++ * Default to 0 if this option is not set.
+ */
+- .word CONFIG_SYS_XWAY_EBU_BOOTCFG
+- .word 0x00000000
++ .macro lantiq_soc_bootcfg
++ .set push
++ .set noreorder
++ .org 0x10
++#ifdef CONFIG_SYS_XWAY_EBU_BOOTCFG
++ .word CONFIG_SYS_XWAY_EBU_BOOTCFG
+ #else
+- RVECENT(romReserved,2)
++ .word 0
+ #endif
+- RVECENT(romReserved,3)
+- RVECENT(romReserved,4)
+- RVECENT(romReserved,5)
+- RVECENT(romReserved,6)
+- RVECENT(romReserved,7)
+- RVECENT(romReserved,8)
+- RVECENT(romReserved,9)
+- RVECENT(romReserved,10)
+- RVECENT(romReserved,11)
+- RVECENT(romReserved,12)
+- RVECENT(romReserved,13)
+- RVECENT(romReserved,14)
+- RVECENT(romReserved,15)
+- RVECENT(romReserved,16)
+- RVECENT(romReserved,17)
+- RVECENT(romReserved,18)
+- RVECENT(romReserved,19)
+- RVECENT(romReserved,20)
+- RVECENT(romReserved,21)
+- RVECENT(romReserved,22)
+- RVECENT(romReserved,23)
+- RVECENT(romReserved,24)
+- RVECENT(romReserved,25)
+- RVECENT(romReserved,26)
+- RVECENT(romReserved,27)
+- RVECENT(romReserved,28)
+- RVECENT(romReserved,29)
+- RVECENT(romReserved,30)
+- RVECENT(romReserved,31)
+- RVECENT(romReserved,32)
+- RVECENT(romReserved,33)
+- RVECENT(romReserved,34)
+- RVECENT(romReserved,35)
+- RVECENT(romReserved,36)
+- RVECENT(romReserved,37)
+- RVECENT(romReserved,38)
+- RVECENT(romReserved,39)
+- RVECENT(romReserved,40)
+- RVECENT(romReserved,41)
+- RVECENT(romReserved,42)
+- RVECENT(romReserved,43)
+- RVECENT(romReserved,44)
+- RVECENT(romReserved,45)
+- RVECENT(romReserved,46)
+- RVECENT(romReserved,47)
+- RVECENT(romReserved,48)
+- RVECENT(romReserved,49)
+- RVECENT(romReserved,50)
+- RVECENT(romReserved,51)
+- RVECENT(romReserved,52)
+- RVECENT(romReserved,53)
+- RVECENT(romReserved,54)
+- RVECENT(romReserved,55)
+- RVECENT(romReserved,56)
+- RVECENT(romReserved,57)
+- RVECENT(romReserved,58)
+- RVECENT(romReserved,59)
+- RVECENT(romReserved,60)
+- RVECENT(romReserved,61)
+- RVECENT(romReserved,62)
+- RVECENT(romReserved,63)
+- XVECENT(romExcHandle,0x200) # bfc00200: R4000 tlbmiss vector
+- RVECENT(romReserved,65)
+- RVECENT(romReserved,66)
+- RVECENT(romReserved,67)
+- RVECENT(romReserved,68)
+- RVECENT(romReserved,69)
+- RVECENT(romReserved,70)
+- RVECENT(romReserved,71)
+- RVECENT(romReserved,72)
+- RVECENT(romReserved,73)
+- RVECENT(romReserved,74)
+- RVECENT(romReserved,75)
+- RVECENT(romReserved,76)
+- RVECENT(romReserved,77)
+- RVECENT(romReserved,78)
+- RVECENT(romReserved,79)
+- XVECENT(romExcHandle,0x280) # bfc00280: R4000 xtlbmiss vector
+- RVECENT(romReserved,81)
+- RVECENT(romReserved,82)
+- RVECENT(romReserved,83)
+- RVECENT(romReserved,84)
+- RVECENT(romReserved,85)
+- RVECENT(romReserved,86)
+- RVECENT(romReserved,87)
+- RVECENT(romReserved,88)
+- RVECENT(romReserved,89)
+- RVECENT(romReserved,90)
+- RVECENT(romReserved,91)
+- RVECENT(romReserved,92)
+- RVECENT(romReserved,93)
+- RVECENT(romReserved,94)
+- RVECENT(romReserved,95)
+- XVECENT(romExcHandle,0x300) # bfc00300: R4000 cache vector
+- RVECENT(romReserved,97)
+- RVECENT(romReserved,98)
+- RVECENT(romReserved,99)
+- RVECENT(romReserved,100)
+- RVECENT(romReserved,101)
+- RVECENT(romReserved,102)
+- RVECENT(romReserved,103)
+- RVECENT(romReserved,104)
+- RVECENT(romReserved,105)
+- RVECENT(romReserved,106)
+- RVECENT(romReserved,107)
+- RVECENT(romReserved,108)
+- RVECENT(romReserved,109)
+- RVECENT(romReserved,110)
+- RVECENT(romReserved,111)
+- XVECENT(romExcHandle,0x380) # bfc00380: R4000 general vector
+- RVECENT(romReserved,113)
+- RVECENT(romReserved,114)
+- RVECENT(romReserved,115)
+- RVECENT(romReserved,116)
+- RVECENT(romReserved,116)
+- RVECENT(romReserved,118)
+- RVECENT(romReserved,119)
+- RVECENT(romReserved,120)
+- RVECENT(romReserved,121)
+- RVECENT(romReserved,122)
+- RVECENT(romReserved,123)
+- RVECENT(romReserved,124)
+- RVECENT(romReserved,125)
+- RVECENT(romReserved,126)
+- RVECENT(romReserved,127)
++ .word 0
++ .set pop
++ .endm
++
++ .macro reset_vector branch
++ .set push
++ .set noreorder
++ b \branch
++ nop
++ .set pop
++ .endm
++
++ .macro exception_vector offset branch
++ .set push
++ .set noreorder
++ .org \offset
++ b \branch
++ li k0, \offset
++ .set pop
++ .endm
++
++ .set noreorder
++
++ .globl _start
++ .text
++_start:
++ reset_vector reset # U-boot entry point
++ reset_vector reset # software reboot
++
++ lantiq_soc_bootcfg # Lantiq SoC Boot config word
++
++ exception_vector 0x200, halt # TLB miss
++ exception_vector 0x280, halt # XTLB miss
++ exception_vector 0x300, halt # Cache error
++ exception_vector 0x380, halt # General
++ exception_vector 0x400, halt # Interrupt, CauseIV
++ exception_vector 0x480, ejtag_exception # EJTAG debug
+
+- /*
+- * We hope there are no more reserved vectors!
+- * 128 * 8 == 1024 == 0x400
+- * so this is address R_VEC+0x400 == 0xbfc00400
+- */
+ .align 4
+ reset:
+-
+ /* Clear watch registers */
+ mtc0 zero, CP0_WATCHLO
+ mtc0 zero, CP0_WATCHHI
+@@ -222,13 +119,15 @@ reset:
+ /* WP(Watch Pending), SW0/1 should be cleared */
+ mtc0 zero, CP0_CAUSE
+
++#if 0
+ setup_c0_status_reset
++#endif
+
+ /* Init Timer */
+ mtc0 zero, CP0_COUNT
+ mtc0 zero, CP0_COMPARE
+
+-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
++#if !defined(CONFIG_SKIP_LOWLEVEL_INIT) || defined(CONFIG_SYS_DISABLE_CACHE)
+ /* CONFIG0 register */
+ li t0, CONF_CM_UNCACHED
+ mtc0 t0, CP0_CONFIG
+@@ -323,6 +222,8 @@ relocate_code:
+ jalr t9
+ nop
+
++ sync
++
+ /* Jump to where we've relocated ourselves */
+ addi t0, s2, in_ram - _start
+ jr t0
+@@ -378,8 +279,12 @@ in_ram:
+ .end relocate_code
+
+ /* Exception handlers */
+-romReserved:
+- b romReserved
++ejtag_exception:
++ /* Set DEPC to halt and exit debug mode */
++ la k1, halt
++ mtc0 k1, CP0_DEPC
++ deret
++ nop
+
+-romExcHandle:
+- b romExcHandle
++halt:
++ b halt
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/Makefile
+@@ -0,0 +1,34 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++include $(TOPDIR)/config.mk
++
++LIB = $(obj)lib$(SOC).o
++
++COBJS-y += cgu.o chipid.o dcdc.o ebu.o gphy.o mem.o pmu.o rcu.o
++SOBJS-y += cgu_init.o mem_init.o
++SOBJS-y += gphy_fw.o
++
++COBJS := $(COBJS-y)
++SOBJS := $(SOBJS-y)
++SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
++OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
++
++all: $(LIB)
++
++$(LIB): $(obj).depend $(OBJS)
++ $(call cmd_link_o_target, $(OBJS))
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/cgu.c
+@@ -0,0 +1,209 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/arch/soc.h>
++#include <asm/arch/gphy.h>
++#include <asm/lantiq/clk.h>
++#include <asm/lantiq/io.h>
++
++#define LTQ_CGU_PLL1_PLLN_SHIFT 6
++#define LTQ_CGU_PLL1_PLLN_MASK (0x3F << LTQ_CGU_PLL1_PLLN_SHIFT)
++#define LTQ_CGU_PLL1_PLLM_SHIFT 2
++#define LTQ_CGU_PLL1_PLLM_MASK (0xF << LTQ_CGU_PLL1_PLLM_SHIFT)
++#define LTQ_CGU_PLL1_PLLL (1 << 1)
++#define LTQ_CGU_PLL1_PLL_EN 1
++
++#define LTQ_CGU_SYS_OCP_SHIFT 0
++#define LTQ_CGU_SYS_OCP_MASK (0x3 << LTQ_CGU_SYS_OCP_SHIFT)
++#define LTQ_CGU_SYS_CPU_SHIFT 4
++#define LTQ_CGU_SYS_CPU_MASK (0xF << LTQ_CGU_SYS_CPU_SHIFT)
++
++#define LTQ_CGU_UPDATE 1
++
++#define LTQ_CGU_IFCLK_GPHY_SEL_SHIFT 2
++#define LTQ_CGU_IFCLK_GPHY_SEL_MASK (0x7 << LTQ_CGU_IFCLK_GPHY_SEL_SHIFT)
++
++struct ltq_cgu_regs {
++ u32 rsvd0;
++ u32 pll0_cfg; /* PLL0 config */
++ u32 pll1_cfg; /* PLL1 config */
++ u32 sys; /* System clock */
++ u32 clk_fsr; /* Clock frequency select */
++ u32 clk_gsr; /* Clock gating status */
++ u32 clk_gcr0; /* Clock gating control 0 */
++ u32 clk_gcr1; /* Clock gating control 1 */
++ u32 update; /* CGU update control */
++ u32 if_clk; /* Interface clock */
++ u32 ddr; /* DDR memory control */
++ u32 ct1_sr; /* CT status 1 */
++ u32 ct_kval; /* CT K value */
++ u32 pcm_cr; /* PCM control */
++ u32 pci_cr; /* PCI clock control */
++ u32 rsvd1;
++ u32 gphy1_cfg; /* GPHY1 config */
++ u32 gphy0_cfg; /* GPHY0 config */
++ u32 rsvd2[6];
++ u32 pll2_cfg; /* PLL2 config */
++};
++
++static struct ltq_cgu_regs *ltq_cgu_regs =
++ (struct ltq_cgu_regs *) CKSEG1ADDR(LTQ_CGU_BASE);
++
++static inline u32 ltq_cgu_sys_readl(u32 mask, u32 shift)
++{
++ return (ltq_readl(&ltq_cgu_regs->sys) & mask) >> shift;
++}
++
++unsigned long ltq_get_io_region_clock(void)
++{
++ unsigned int ocp_sel;
++ unsigned long clk, cpu_clk;
++
++ cpu_clk = ltq_get_cpu_clock();
++
++ ocp_sel = ltq_cgu_sys_readl(LTQ_CGU_SYS_OCP_MASK,
++ LTQ_CGU_SYS_OCP_SHIFT);
++
++ switch (ocp_sel) {
++ case 0:
++ /* OCP ratio 1 */
++ clk = cpu_clk;
++ break;
++ case 2:
++ /* OCP ratio 2 */
++ clk = cpu_clk / 2;
++ break;
++ case 3:
++ /* OCP ratio 2.5 */
++ clk = (cpu_clk * 2) / 5;
++ break;
++ case 4:
++ /* OCP ratio 3 */
++ clk = cpu_clk / 3;
++ break;
++ default:
++ clk = 0;
++ break;
++ }
++
++ return clk;
++}
++
++unsigned long ltq_get_cpu_clock(void)
++{
++ unsigned int cpu_sel;
++ unsigned long clk;
++
++ cpu_sel = ltq_cgu_sys_readl(LTQ_CGU_SYS_CPU_MASK,
++ LTQ_CGU_SYS_CPU_SHIFT);
++
++ switch (cpu_sel) {
++ case 0:
++ clk = CLOCK_600_MHZ;
++ break;
++ case 1:
++ clk = CLOCK_500_MHZ;
++ break;
++ case 2:
++ clk = CLOCK_393_MHZ;
++ break;
++ case 3:
++ clk = CLOCK_333_MHZ;
++ break;
++ case 5:
++ case 6:
++ clk = CLOCK_197_MHZ;
++ break;
++ case 7:
++ clk = CLOCK_166_MHZ;
++ break;
++ case 4:
++ case 8:
++ case 9:
++ clk = CLOCK_125_MHZ;
++ break;
++ default:
++ clk = 0;
++ break;
++ }
++
++ return clk;
++}
++
++unsigned long ltq_get_bus_clock(void)
++{
++ return ltq_get_io_region_clock();
++}
++
++void ltq_cgu_gphy_clk_src(enum ltq_gphy_clk clk)
++{
++ ltq_clrbits(&ltq_cgu_regs->if_clk, LTQ_CGU_IFCLK_GPHY_SEL_MASK);
++ ltq_setbits(&ltq_cgu_regs->if_clk, clk << LTQ_CGU_IFCLK_GPHY_SEL_SHIFT);
++}
++
++static inline int ltq_cgu_pll1_locked(void)
++{
++ u32 pll1_cfg = ltq_readl(&ltq_cgu_regs->pll1_cfg);
++
++ return pll1_cfg & LTQ_CGU_PLL1_PLLL;
++}
++
++static inline void ltq_cgu_pll1_restart(unsigned m, unsigned n)
++{
++ u32 pll1_cfg;
++
++ ltq_clrbits(&ltq_cgu_regs->pll1_cfg, LTQ_CGU_PLL1_PLL_EN);
++ ltq_setbits(&ltq_cgu_regs->update, LTQ_CGU_UPDATE);
++
++ pll1_cfg = ltq_readl(&ltq_cgu_regs->pll1_cfg);
++ pll1_cfg &= ~(LTQ_CGU_PLL1_PLLN_MASK | LTQ_CGU_PLL1_PLLM_MASK);
++ pll1_cfg |= n << LTQ_CGU_PLL1_PLLN_SHIFT;
++ pll1_cfg |= m << LTQ_CGU_PLL1_PLLM_SHIFT;
++ pll1_cfg |= LTQ_CGU_PLL1_PLL_EN;
++ ltq_writel(&ltq_cgu_regs->pll1_cfg, pll1_cfg);
++ ltq_setbits(&ltq_cgu_regs->update, LTQ_CGU_UPDATE);
++
++ __udelay(1000);
++}
++
++/*
++ * From chapter 9 in errata sheet:
++ *
++ * Under certain condition, the PLL1 may failed to enter into lock
++ * status by hardware default N, M setting.
++ *
++ * Since system always starts from PLL0, the system software can run
++ * and re-program the PLL1 settings.
++ */
++static void ltq_cgu_pll1_init(void)
++{
++ unsigned i;
++ const unsigned pll1_m[] = { 1, 2, 3, 4 };
++ const unsigned pll1_n[] = { 21, 32, 43, 54 };
++
++ /* Check if PLL1 has locked with hardware default settings */
++ if (ltq_cgu_pll1_locked())
++ return;
++
++ for (i = 0; i < 4; i++) {
++ ltq_cgu_pll1_restart(pll1_m[i], pll1_n[i]);
++
++ if (ltq_cgu_pll1_locked())
++ goto done;
++ }
++
++done:
++ /* Restart with hardware default values M=5, N=64 */
++ ltq_cgu_pll1_restart(5, 64);
++}
++
++void ltq_pll_init(void)
++{
++ ltq_cgu_pll1_init();
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/cgu_init.S
+@@ -0,0 +1,120 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <config.h>
++#include <asm/asm.h>
++#include <asm/regdef.h>
++#include <asm/addrspace.h>
++#include <asm/arch/soc.h>
++
++/* RCU module register */
++#define LTQ_RCU_RST_REQ 0x0010 /* Reset request */
++#define LTQ_RCU_RST_REQ_VALUE ((1 << 14) | (1 << 1))
++
++/* CGU module register */
++#define LTQ_CGU_PLL0_CFG 0x0004 /* PLL0 config */
++#define LTQ_CGU_PLL1_CFG 0x0008 /* PLL1 config */
++#define LTQ_CGU_PLL2_CFG 0x0060 /* PLL2 config */
++#define LTQ_CGU_SYS 0x000C /* System clock */
++#define LTQ_CGU_CLK_FSR 0x0010 /* Clock frequency select */
++#define LTQ_CGU_UPDATE 0x0020 /* Clock update control */
++
++/* Valid SYS.CPU values */
++#define LTQ_CGU_SYS_CPU_SHIFT 4
++#define LTQ_CGU_SYS_CPU_600_MHZ 0x0
++#define LTQ_CGU_SYS_CPU_500_MHZ 0x1
++#define LTQ_CGU_SYS_CPU_393_MHZ 0x2
++#define LTQ_CGU_SYS_CPU_333_MHZ 0x3
++#define LTQ_CGU_SYS_CPU_197_MHZ 0x5
++#define LTQ_CGU_SYS_CPU_166_MHZ 0x7
++#define LTQ_CGU_SYS_CPU_125_MHZ 0x9
++
++/* Valid SYS.OCP values */
++#define LTQ_CGU_SYS_OCP_SHIFT 0
++#define LTQ_CGU_SYS_OCP_1 0x0
++#define LTQ_CGU_SYS_OCP_2 0x2
++#define LTQ_CGU_SYS_OCP_2_5 0x3
++#define LTQ_CGU_SYS_OCP_3 0x4
++
++/* Valid CLK_FSR.ETH values */
++#define LTQ_CGU_CLK_FSR_ETH_SHIFT 24
++#define LTQ_CGU_CLK_FSR_ETH_50_MHZ 0x0
++#define LTQ_CGU_CLK_FSR_ETH_25_MHZ 0x1
++#define LTQ_CGU_CLK_FSR_ETH_2_5_MHZ 0x2
++#define LTQ_CGU_CLK_FSR_ETH_125_MHZ 0x3
++
++/* Valid CLK_FSR.PPE values */
++#define LTQ_CGU_CLK_FSR_PPE_SHIFT 16
++#define LTQ_CGU_CLK_FSR_PPE_500_MHZ 0x0 /* Overclock frequency */
++#define LTQ_CGU_CLK_FSR_PPE_450_MHZ 0x1 /* High frequency */
++#define LTQ_CGU_CLK_FSR_PPE_400_MHZ 0x2 /* Low frequency */
++
++#if (CONFIG_SYS_CLOCK_MODE == LTQ_CLK_CPU_500_DDR_250)
++#define LTQ_CGU_SYS_CPU_CONFIG LTQ_CGU_SYS_CPU_500_MHZ
++#define LTQ_CGU_SYS_OCP_CONFIG LTQ_CGU_SYS_OCP_2
++#define LTQ_CGU_CLK_FSR_ETH_CONFIG LTQ_CGU_CLK_FSR_ETH_125_MHZ
++#define LTQ_CGU_CLK_FSR_PPE_CONFIG LTQ_CGU_CLK_FSR_PPE_450_MHZ
++#else
++#error "Invalid system clock configuration!"
++#endif
++
++/* Build register values */
++#define LTQ_CGU_SYS_VALUE ((LTQ_CGU_SYS_CPU_CONFIG << \
++ LTQ_CGU_SYS_CPU_SHIFT) | \
++ LTQ_CGU_SYS_OCP_CONFIG)
++
++#define LTQ_CGU_CLK_FSR_VALUE ((LTQ_CGU_CLK_FSR_ETH_CONFIG << \
++ LTQ_CGU_CLK_FSR_ETH_SHIFT) | \
++ (LTQ_CGU_CLK_FSR_PPE_CONFIG << \
++ LTQ_CGU_CLK_FSR_PPE_SHIFT))
++
++ .set noreorder
++
++LEAF(ltq_cgu_init)
++ /* Load current CGU register values */
++ li t0, (LTQ_CGU_BASE | KSEG1)
++ lw t1, LTQ_CGU_SYS(t0)
++ lw t2, LTQ_CGU_CLK_FSR(t0)
++
++ /* Load target CGU register values */
++ li t3, LTQ_CGU_SYS_VALUE
++ li t4, LTQ_CGU_CLK_FSR_VALUE
++
++ /* Only update registers if values differ */
++ bne t1, t3, update
++ nop
++ beq t2, t4, finished
++ nop
++
++update:
++ /* Store target register values */
++ sw t3, LTQ_CGU_SYS(t0)
++ sw t4, LTQ_CGU_CLK_FSR(t0)
++
++ /* Perform software reset to activate new clock config */
++#if 0
++ li t0, (LTQ_RCU_BASE | KSEG1)
++ lw t1, LTQ_RCU_RST_REQ(t0)
++ or t1, LTQ_RCU_RST_REQ_VALUE
++ sw t1, LTQ_RCU_RST_REQ(t0)
++#else
++ li t1, 1
++ sw t1, LTQ_CGU_UPDATE(t0)
++#endif
++
++#if 0
++wait_reset:
++ b wait_reset
++ nop
++#endif
++
++finished:
++ jr ra
++ nop
++
++ END(ltq_cgu_init)
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/chipid.c
+@@ -0,0 +1,63 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/lantiq/io.h>
++#include <asm/lantiq/chipid.h>
++#include <asm/arch/soc.h>
++
++#define LTQ_CHIPID_VERSION_SHIFT 28
++#define LTQ_CHIPID_VERSION_MASK (0x7 << LTQ_CHIPID_VERSION_SHIFT)
++#define LTQ_CHIPID_PNUM_SHIFT 12
++#define LTQ_CHIPID_PNUM_MASK (0xFFFF << LTQ_CHIPID_PNUM_SHIFT)
++
++struct ltq_chipid_regs {
++ u32 manid; /* Manufacturer identification */
++ u32 chipid; /* Chip identification */
++};
++
++static struct ltq_chipid_regs *ltq_chipid_regs =
++ (struct ltq_chipid_regs *) CKSEG1ADDR(LTQ_CHIPID_BASE);
++
++unsigned int ltq_chip_version_get(void)
++{
++ u32 chipid;
++
++ chipid = ltq_readl(&ltq_chipid_regs->chipid);
++
++ return (chipid & LTQ_CHIPID_VERSION_MASK) >> LTQ_CHIPID_VERSION_SHIFT;
++}
++
++unsigned int ltq_chip_partnum_get(void)
++{
++ u32 chipid;
++
++ chipid = ltq_readl(&ltq_chipid_regs->chipid);
++
++ return (chipid & LTQ_CHIPID_PNUM_MASK) >> LTQ_CHIPID_PNUM_SHIFT;
++}
++
++const char *ltq_chip_partnum_str(void)
++{
++ enum ltq_chip_partnum partnum = ltq_chip_partnum_get();
++
++ switch (partnum) {
++ case LTQ_SOC_VRX268:
++ case LTQ_SOC_VRX268_2:
++ return "VRX268";
++ case LTQ_SOC_VRX288:
++ case LTQ_SOC_VRX288_2:
++ return "VRX288";
++ case LTQ_SOC_GRX288:
++ case LTQ_SOC_GRX288_2:
++ return "GRX288";
++ default:
++ printf("Unknown partnum: %x\n", partnum);
++ }
++
++ return "";
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/config.mk
+@@ -0,0 +1,32 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++PF_CPPFLAGS_XRX := $(call cc-option,-mtune=34kc,)
++PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_XRX)
++
++ifdef CONFIG_SPL_BUILD
++PF_ABICALLS := -mno-abicalls
++PF_PIC := -fno-pic
++USE_PRIVATE_LIBGCC := yes
++endif
++
++LIBS-y += $(CPUDIR)/lantiq-common/liblantiq-common.o
++
++ifndef CONFIG_SPL_BUILD
++ifdef CONFIG_SYS_BOOT_SFSPL
++ALL-y += $(obj)u-boot.ltq.sfspl
++ALL-$(CONFIG_SPL_LZO_SUPPORT) += $(obj)u-boot.ltq.lzo.sfspl
++ALL-$(CONFIG_SPL_LZMA_SUPPORT) += $(obj)u-boot.ltq.lzma.sfspl
++endif
++ifdef CONFIG_SYS_BOOT_NORSPL
++ALL-y += $(obj)u-boot.ltq.norspl
++ALL-$(CONFIG_SPL_LZO_SUPPORT) += $(obj)u-boot.ltq.lzo.norspl
++ALL-$(CONFIG_SPL_LZMA_SUPPORT) += $(obj)u-boot.ltq.lzma.norspl
++endif
++endif
++
++LDSCRIPT := $(TOPDIR)/$(CPUDIR)/$(SOC)/u-boot.lds
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/dcdc.c
+@@ -0,0 +1,107 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011-2012 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/arch/soc.h>
++#include <asm/lantiq/io.h>
++
++#define LTQ_DCDC_CLK_SET0_CLK_SEL_P (1 << 6)
++#define LTQ_DCDC_CLK_SET1_SEL_DIV25 (1 << 5)
++#define LTQ_DCDC_CONF_TEST_DIG_PID_FREEZE (1 << 5)
++
++struct ltq_dcdc_regs {
++ u8 b0_coeh; /* Coefficient b0 */
++ u8 b0_coel; /* Coefficient b0 */
++ u8 b1_coeh; /* Coefficient b1 */
++ u8 b1_coel; /* Coefficient b1 */
++ u8 b2_coeh; /* Coefficient b2 */
++ u8 b2_coel; /* Coefficient b2 */
++ u8 clk_set0; /* Clock setup */
++ u8 clk_set1; /* Clock setup */
++ u8 pwm_confh; /* Configure PWM */
++ u8 pwm_confl; /* Configure PWM */
++ u8 bias_vreg0; /* Bias and regulator setup */
++ u8 bias_vreg1; /* Bias and regulator setup */
++ u8 adc_gen0; /* ADC and general control */
++ u8 adc_gen1; /* ADC and general control */
++ u8 adc_con0; /* ADC and general config */
++ u8 adc_con1; /* ADC and general config */
++ u8 conf_test_ana; /* not documented */
++ u8 conf_test_dig; /* not documented */
++ u8 dcdc_status; /* not documented */
++ u8 pid_status; /* not documented */
++ u8 duty_cycle; /* not documented */
++ u8 non_ov_delay; /* not documented */
++ u8 analog_gain; /* not documented */
++ u8 duty_cycle_max_sat; /* not documented */
++ u8 duty_cycle_min_sat; /* not documented */
++ u8 duty_cycle_max; /* not documented */
++ u8 duty_cycle_min; /* not documented */
++ u8 error_max; /* not documented */
++ u8 error_read; /* not documented */
++ u8 delay_deglitch; /* not documented */
++ u8 latch_control; /* not documented */
++ u8 rsvd[240];
++ u8 osc_conf; /* OSC general config */
++ u8 osc_stat; /* OSC general status */
++};
++
++static struct ltq_dcdc_regs *ltq_dcdc_regs =
++ (struct ltq_dcdc_regs *) CKSEG1ADDR(LTQ_DCDC_BASE);
++
++void ltq_dcdc_init(unsigned int dig_ref)
++{
++ u8 dig_ref_cur, val;
++
++ /* Set duty cycle max sat. to 70/90, enable PID freeze */
++ ltq_writeb(&ltq_dcdc_regs->duty_cycle_max_sat, 0x5A);
++ ltq_writeb(&ltq_dcdc_regs->duty_cycle_min_sat, 0x46);
++ val = ltq_readb(&ltq_dcdc_regs->conf_test_dig);
++ val |= LTQ_DCDC_CONF_TEST_DIG_PID_FREEZE;
++ ltq_writeb(&ltq_dcdc_regs->conf_test_dig, val);
++
++ /* Program new coefficients */
++ ltq_writeb(&ltq_dcdc_regs->b0_coeh, 0x00);
++ ltq_writeb(&ltq_dcdc_regs->b0_coel, 0x00);
++ ltq_writeb(&ltq_dcdc_regs->b1_coeh, 0xFF);
++ ltq_writeb(&ltq_dcdc_regs->b1_coel, 0xE6);
++ ltq_writeb(&ltq_dcdc_regs->b2_coeh, 0x00);
++ ltq_writeb(&ltq_dcdc_regs->b2_coel, 0x1B);
++ ltq_writeb(&ltq_dcdc_regs->non_ov_delay, 0x8B);
++
++ /* Set duty cycle max sat. to 60/108, disable PID freeze */
++ ltq_writeb(&ltq_dcdc_regs->duty_cycle_max_sat, 0x6C);
++ ltq_writeb(&ltq_dcdc_regs->duty_cycle_min_sat, 0x3C);
++ val = ltq_readb(&ltq_dcdc_regs->conf_test_dig);
++ val &= ~LTQ_DCDC_CONF_TEST_DIG_PID_FREEZE;
++ ltq_writeb(&ltq_dcdc_regs->conf_test_dig, val);
++
++ /* Init clock and DLL settings */
++ val = ltq_readb(&ltq_dcdc_regs->clk_set0);
++ val |= LTQ_DCDC_CLK_SET0_CLK_SEL_P;
++ ltq_writeb(&ltq_dcdc_regs->clk_set0, val);
++ val = ltq_readb(&ltq_dcdc_regs->clk_set1);
++ val |= LTQ_DCDC_CLK_SET1_SEL_DIV25;
++ ltq_writeb(&ltq_dcdc_regs->clk_set1, val);
++ ltq_writeb(&ltq_dcdc_regs->pwm_confh, 0xF9);
++
++ wmb();
++
++ /* Adapt value of digital reference of DCDC converter */
++ dig_ref_cur = ltq_readb(&ltq_dcdc_regs->bias_vreg1);
++
++ while (dig_ref_cur != dig_ref) {
++ if (dig_ref >= dig_ref_cur)
++ dig_ref_cur++;
++ else if (dig_ref < dig_ref_cur)
++ dig_ref_cur--;
++
++ ltq_writeb(&ltq_dcdc_regs->bias_vreg1, dig_ref_cur);
++ __udelay(1000);
++ }
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/ebu.c
+@@ -0,0 +1,112 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/arch/soc.h>
++#include <asm/lantiq/io.h>
++
++#define EBU_ADDRSEL_MASK(mask) ((mask & 0xf) << 4)
++#define EBU_ADDRSEL_REGEN (1 << 0)
++
++#define EBU_CON_WRDIS (1 << 31)
++#define EBU_CON_AGEN_DEMUX (0x0 << 24)
++#define EBU_CON_AGEN_MUX (0x2 << 24)
++#define EBU_CON_SETUP (1 << 22)
++#define EBU_CON_WAIT_DIS (0x0 << 20)
++#define EBU_CON_WAIT_ASYNC (0x1 << 20)
++#define EBU_CON_WAIT_SYNC (0x2 << 20)
++#define EBU_CON_WINV (1 << 19)
++#define EBU_CON_PW_8BIT (0x0 << 16)
++#define EBU_CON_PW_16BIT (0x1 << 16)
++#define EBU_CON_ALEC(cycles) ((cycles & 0x3) << 14)
++#define EBU_CON_BCGEN_CS (0x0 << 12)
++#define EBU_CON_BCGEN_INTEL (0x1 << 12)
++#define EBU_CON_BCGEN_MOTOROLA (0x2 << 12)
++#define EBU_CON_WAITWRC(cycles) ((cycles & 0x7) << 8)
++#define EBU_CON_WAITRDC(cycles) ((cycles & 0x3) << 6)
++#define EBU_CON_HOLDC(cycles) ((cycles & 0x3) << 4)
++#define EBU_CON_RECOVC(cycles) ((cycles & 0x3) << 2)
++#define EBU_CON_CMULT_1 0x0
++#define EBU_CON_CMULT_4 0x1
++#define EBU_CON_CMULT_8 0x2
++#define EBU_CON_CMULT_16 0x3
++
++#if defined(CONFIG_LTQ_SUPPORT_NOR_FLASH)
++#define ebu_region0_enable 1
++#else
++#define ebu_region0_enable 0
++#endif
++
++#if defined(CONFIG_LTQ_SUPPORT_NAND_FLASH)
++#define ebu_region1_enable 1
++#else
++#define ebu_region1_enable 0
++#endif
++
++struct ltq_ebu_regs {
++ u32 clc;
++ u32 rsvd0;
++ u32 id;
++ u32 rsvd1;
++ u32 con;
++ u32 rsvd2[3];
++ u32 addr_sel_0;
++ u32 addr_sel_1;
++ u32 addr_sel_2;
++ u32 addr_sel_3;
++ u32 rsvd3[12];
++ u32 con_0;
++ u32 con_1;
++ u32 con_2;
++ u32 con_3;
++};
++
++static struct ltq_ebu_regs *ltq_ebu_regs =
++ (struct ltq_ebu_regs *) CKSEG1ADDR(LTQ_EBU_BASE);
++
++void ltq_ebu_init(void)
++{
++ if (ebu_region0_enable) {
++ /*
++ * Map EBU region 0 to range 0x10000000-0x13ffffff and enable
++ * region control. This supports up to 32 MiB NOR flash in
++ * bank 0.
++ */
++ ltq_writel(&ltq_ebu_regs->addr_sel_0, LTQ_EBU_REGION0_BASE |
++ EBU_ADDRSEL_MASK(1) | EBU_ADDRSEL_REGEN);
++
++ ltq_writel(&ltq_ebu_regs->con_0, EBU_CON_AGEN_DEMUX |
++ EBU_CON_WAIT_DIS | EBU_CON_PW_16BIT |
++ EBU_CON_ALEC(3) | EBU_CON_BCGEN_INTEL |
++ EBU_CON_WAITWRC(7) | EBU_CON_WAITRDC(3) |
++ EBU_CON_HOLDC(3) | EBU_CON_RECOVC(3) |
++ EBU_CON_CMULT_16);
++ } else
++ ltq_clrbits(&ltq_ebu_regs->addr_sel_0, EBU_ADDRSEL_REGEN);
++
++ if (ebu_region1_enable) {
++ /*
++ * Map EBU region 1 to range 0x14000000-0x13ffffff and enable
++ * region control. This supports NAND flash in bank 1.
++ */
++ ltq_writel(&ltq_ebu_regs->addr_sel_1, LTQ_EBU_REGION1_BASE |
++ EBU_ADDRSEL_MASK(3) | EBU_ADDRSEL_REGEN);
++
++ ltq_writel(&ltq_ebu_regs->con_1, EBU_CON_AGEN_DEMUX |
++ EBU_CON_SETUP | EBU_CON_WAIT_DIS | EBU_CON_PW_8BIT |
++ EBU_CON_ALEC(3) | EBU_CON_BCGEN_INTEL |
++ EBU_CON_WAITWRC(2) | EBU_CON_WAITRDC(2) |
++ EBU_CON_HOLDC(1) | EBU_CON_RECOVC(1) |
++ EBU_CON_CMULT_4);
++ } else
++ ltq_clrbits(&ltq_ebu_regs->addr_sel_1, EBU_ADDRSEL_REGEN);
++}
++
++void *flash_swap_addr(unsigned long addr)
++{
++ return (void *)(addr ^ 2);
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/gphy.c
+@@ -0,0 +1,59 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/lantiq/io.h>
++#include <asm/arch/soc.h>
++#include <asm/arch/gphy.h>
++
++static inline void ltq_gphy_copy(const void *fw_start, const void *fw_end,
++ ulong dst_addr)
++{
++ const ulong fw_len = (ulong) fw_end - (ulong) fw_start;
++ const ulong addr = CKSEG1ADDR(dst_addr);
++
++ debug("ltq_gphy_copy: addr %08lx, fw_start %p, fw_end %p\n",
++ addr, fw_start, fw_end);
++
++ memcpy((void *) addr, fw_start, fw_len);
++}
++
++void ltq_gphy_phy11g_a1x_load(ulong addr)
++{
++ extern ulong __ltq_fw_phy11g_a1x_start;
++ extern ulong __ltq_fw_phy11g_a1x_end;
++
++ ltq_gphy_copy(&__ltq_fw_phy11g_a1x_start, &__ltq_fw_phy11g_a1x_end,
++ addr);
++}
++
++void ltq_gphy_phy11g_a2x_load(ulong addr)
++{
++ extern ulong __ltq_fw_phy11g_a2x_start;
++ extern ulong __ltq_fw_phy11g_a2x_end;
++
++ ltq_gphy_copy(&__ltq_fw_phy11g_a2x_start, &__ltq_fw_phy11g_a2x_end,
++ addr);
++}
++
++void ltq_gphy_phy22f_a1x_load(ulong addr)
++{
++ extern ulong __ltq_fw_phy22f_a1x_start;
++ extern ulong __ltq_fw_phy22f_a1x_end;
++
++ ltq_gphy_copy(&__ltq_fw_phy22f_a1x_start, &__ltq_fw_phy22f_a1x_end,
++ addr);
++}
++
++void ltq_gphy_phy22f_a2x_load(ulong addr)
++{
++ extern ulong __ltq_fw_phy22f_a2x_start;
++ extern ulong __ltq_fw_phy22f_a2x_end;
++
++ ltq_gphy_copy(&__ltq_fw_phy22f_a2x_start, &__ltq_fw_phy22f_a2x_end,
++ addr);
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/gphy_fw.S
+@@ -0,0 +1,28 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <asm/asm.h>
++
++ .section .rodata.__ltq_fw_phy11g_a1x
++EXPORT(__ltq_fw_phy11g_a1x_start)
++ .incbin "fw_phy11g_a1x.bin"
++EXPORT(__ltq_fw_phy11g_a1x_end)
++
++ .section .rodata.__ltq_fw_phy11g_a2x
++EXPORT(__ltq_fw_phy11g_a2x_start)
++ .incbin "fw_phy11g_a2x.bin"
++EXPORT(__ltq_fw_phy11g_a2x_end)
++
++ .section .rodata.__ltq_fw_phy22f_a1x
++EXPORT(__ltq_fw_phy22f_a1x_start)
++ .incbin "fw_phy22f_a1x.bin"
++EXPORT(__ltq_fw_phy22f_a1x_end)
++
++ .section .rodata.__ltq_fw_phy22f_a2x
++EXPORT(__ltq_fw_phy22f_a2x_start)
++ .incbin "fw_phy22f_a2x.bin"
++EXPORT(__ltq_fw_phy22f_a2x_end)
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/mem.c
+@@ -0,0 +1,58 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/arch/soc.h>
++#include <asm/lantiq/io.h>
++
++#define LTQ_CCR03_EIGHT_BANK_MODE (1 << 0)
++#define LTQ_CCR08_CS_MAP_SHIFT 24
++#define LTQ_CCR08_CS_MAP_MASK (0x3 << LTQ_CCR08_CS_MAP_SHIFT)
++#define LTQ_CCR11_COLUMN_SIZE_SHIFT 24
++#define LTQ_CCR11_COLUMN_SIZE_MASK (0x7 << LTQ_CCR11_COLUMN_SIZE_SHIFT)
++#define LTQ_CCR11_ADDR_PINS_MASK 0x7
++#define LTQ_CCR15_MAX_COL_REG_SHIFT 24
++#define LTQ_CCR15_MAX_COL_REG_MASK (0xF << LTQ_CCR15_MAX_COL_REG_SHIFT)
++#define LTQ_CCR16_MAX_ROW_REG_MASK 0xF
++
++static void *ltq_mc_ddr_base = (void *) CKSEG1ADDR(LTQ_MC_DDR_BASE);
++
++static inline u32 ltq_mc_ccr_read(u32 index)
++{
++ return ltq_readl(ltq_mc_ddr_base + LTQ_MC_DDR_CCR_OFFSET(index));
++}
++
++phys_size_t initdram(int board_type)
++{
++ u32 max_col_reg, max_row_reg, column_size, addr_pins;
++ u32 banks, cs_map;
++ phys_size_t size;
++
++ banks = (ltq_mc_ccr_read(3) & LTQ_CCR03_EIGHT_BANK_MODE) ? 8 : 4;
++
++ cs_map = (ltq_mc_ccr_read(8) & LTQ_CCR08_CS_MAP_MASK) >>
++ LTQ_CCR08_CS_MAP_SHIFT;
++
++ column_size = (ltq_mc_ccr_read(11) & LTQ_CCR11_COLUMN_SIZE_MASK) >>
++ LTQ_CCR11_COLUMN_SIZE_SHIFT;
++
++ addr_pins = ltq_mc_ccr_read(11) & LTQ_CCR11_ADDR_PINS_MASK;
++
++ max_col_reg = (ltq_mc_ccr_read(15) & LTQ_CCR15_MAX_COL_REG_MASK) >>
++ LTQ_CCR15_MAX_COL_REG_SHIFT;
++
++ max_row_reg = ltq_mc_ccr_read(16) & LTQ_CCR16_MAX_ROW_REG_MASK;
++
++ /*
++ * size (bytes) = 2 ^ rowsize * 2 ^ colsize * banks * chipselects
++ * * datawidth (bytes)
++ */
++ size = (2 << (max_col_reg - column_size - 1)) *
++ (2 << (max_row_reg - addr_pins - 1)) * banks * cs_map * 2;
++
++ return size;
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/mem_init.S
+@@ -0,0 +1,234 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <config.h>
++#include <asm/asm.h>
++#include <asm/regdef.h>
++#include <asm/addrspace.h>
++#include <asm/arch/soc.h>
++
++/* Must be configured in BOARDDIR */
++#include <ddr_settings.h>
++
++#define LTQ_MC_DDR_START (1 << 8)
++#define LTQ_MC_DDR_DLL_LOCK_IND 1
++
++#define CCS_ALWAYS_LAST 0x0430
++#define CCS_AHBM_CR_BURST_EN (1 << 2)
++#define CCS_FPIM_CR_BURST_EN (1 << 1)
++
++#define CCR03_EIGHT_BANK_MODE (1 << 0)
++
++ /* Store given value in MC DDR CCRx register */
++ .macro ccr_sw num, val
++ li t1, \val
++ sw t1, LTQ_MC_DDR_CCR_OFFSET(\num)(t0)
++ .endm
++
++LEAF(ltq_mem_init)
++ /* Load MC DDR module base */
++ li t0, (LTQ_MC_DDR_BASE | KSEG1)
++
++ /* Put memory controller in inactive mode */
++ sw zero, LTQ_MC_DDR_CCR_OFFSET(7)(t0)
++
++ /* Init MC DDR CCR registers with values from ddr_settings.h */
++ ccr_sw 0, MC_CCR00_VALUE
++ ccr_sw 1, MC_CCR01_VALUE
++ ccr_sw 2, MC_CCR02_VALUE
++ ccr_sw 3, MC_CCR03_VALUE
++ ccr_sw 4, MC_CCR04_VALUE
++ ccr_sw 5, MC_CCR05_VALUE
++ ccr_sw 6, MC_CCR06_VALUE
++ ccr_sw 7, MC_CCR07_VALUE
++ ccr_sw 8, MC_CCR08_VALUE
++ ccr_sw 9, MC_CCR09_VALUE
++
++ ccr_sw 10, MC_CCR10_VALUE
++ ccr_sw 11, MC_CCR11_VALUE
++ ccr_sw 12, MC_CCR12_VALUE
++ ccr_sw 13, MC_CCR13_VALUE
++ ccr_sw 14, MC_CCR14_VALUE
++ ccr_sw 15, MC_CCR15_VALUE
++ ccr_sw 16, MC_CCR16_VALUE
++ ccr_sw 17, MC_CCR17_VALUE
++ ccr_sw 18, MC_CCR18_VALUE
++ ccr_sw 19, MC_CCR19_VALUE
++
++ ccr_sw 20, MC_CCR20_VALUE
++ ccr_sw 21, MC_CCR21_VALUE
++ ccr_sw 22, MC_CCR22_VALUE
++ ccr_sw 23, MC_CCR23_VALUE
++ ccr_sw 24, MC_CCR24_VALUE
++ ccr_sw 25, MC_CCR25_VALUE
++ ccr_sw 26, MC_CCR26_VALUE
++ ccr_sw 27, MC_CCR27_VALUE
++ ccr_sw 28, MC_CCR28_VALUE
++ ccr_sw 29, MC_CCR29_VALUE
++
++ ccr_sw 30, MC_CCR30_VALUE
++ ccr_sw 31, MC_CCR31_VALUE
++ ccr_sw 32, MC_CCR32_VALUE
++ ccr_sw 33, MC_CCR33_VALUE
++ ccr_sw 34, MC_CCR34_VALUE
++ ccr_sw 35, MC_CCR35_VALUE
++ ccr_sw 36, MC_CCR36_VALUE
++ ccr_sw 37, MC_CCR37_VALUE
++ ccr_sw 38, MC_CCR38_VALUE
++ ccr_sw 39, MC_CCR39_VALUE
++
++ ccr_sw 40, MC_CCR40_VALUE
++ ccr_sw 41, MC_CCR41_VALUE
++ ccr_sw 42, MC_CCR42_VALUE
++ ccr_sw 43, MC_CCR43_VALUE
++ ccr_sw 44, MC_CCR44_VALUE
++ ccr_sw 45, MC_CCR45_VALUE
++ ccr_sw 46, MC_CCR46_VALUE
++
++ ccr_sw 52, MC_CCR52_VALUE
++ ccr_sw 53, MC_CCR53_VALUE
++ ccr_sw 54, MC_CCR54_VALUE
++ ccr_sw 55, MC_CCR55_VALUE
++ ccr_sw 56, MC_CCR56_VALUE
++ ccr_sw 57, MC_CCR57_VALUE
++ ccr_sw 58, MC_CCR58_VALUE
++ ccr_sw 59, MC_CCR59_VALUE
++
++ ccr_sw 60, MC_CCR60_VALUE
++ ccr_sw 61, MC_CCR61_VALUE
++
++ /* Disable bursts between FPI Master bus and XBAR bus */
++ li t4, (LTQ_MC_GLOBAL_BASE | KSEG1)
++ li t5, CCS_AHBM_CR_BURST_EN
++ sw t5, CCS_ALWAYS_LAST(t4)
++
++ /* Init abort condition for DRAM probe */
++ move t4, zero
++
++ /*
++ * Put memory controller in active mode and start initialitation
++ * sequence for connected DDR-SDRAM device
++ */
++mc_start:
++ lw t1, LTQ_MC_DDR_CCR_OFFSET(7)(t0)
++ li t2, LTQ_MC_DDR_START
++ or t1, t1, t2
++ sw t1, LTQ_MC_DDR_CCR_OFFSET(7)(t0)
++
++ /*
++ * Wait until DLL has locked and core is ready for data transfers.
++ * DLL lock indication is in register CCR47 and CCR48
++ */
++wait_ready:
++ li t1, LTQ_MC_DDR_DLL_LOCK_IND
++ lw t2, LTQ_MC_DDR_CCR_OFFSET(47)(t0)
++ and t2, t2, t1
++ bne t1, t2, wait_ready
++
++ lw t2, LTQ_MC_DDR_CCR_OFFSET(48)(t0)
++ and t2, t2, t1
++ bne t1, t2, wait_ready
++
++#ifdef CONFIG_SYS_DRAM_PROBE
++dram_probe:
++ /* Initialization is finished after the second MC start */
++ bnez t4, mc_finished
++
++ /*
++ * Preload register values for CCR03 and CCR11. Initial settings
++ * are 8-bank mode enabled, 14 use address row bits, 10 used
++ * column address bits.
++ */
++ li t1, CONFIG_SYS_SDRAM_BASE_UC
++ li t5, MC_CCR03_VALUE
++ li t6, MC_CCR11_VALUE
++ addi t4, t4, 1
++
++ /*
++ * Store test values to DRAM at offsets 0 and 2^13 (bit 2 in bank select
++ * address BA[3]) and read back the value at offset 0. If the resulting
++ * value is equal to 1 we can skip to the next test. Otherwise
++ * the 8-bank mode does not work with the current DRAM device,
++ * thus we need to clear the according bit in register CCR03.
++ */
++ li t2, 1
++ sw t2, 0x0(t1)
++ li t3, (1 << 13)
++ add t3, t3, t1
++ sw zero, 0(t3)
++ lw t3, 0(t1)
++ bnez t3, row_col_test
++
++ /* Clear CCR03.EIGHT_BANK_MODE */
++ li t3, ~CCR03_EIGHT_BANK_MODE
++ and t5, t5, t3
++
++row_col_test:
++ /*
++ * Store test values to DRAM at offsets 0, 2^27 (bit 13 of row address
++ * RA[14]) and 2^26 (bit 12 of RA[14]). The chosen test values
++ * represent the difference between max. row address bits (14) and used
++ * row address bits. Then the read back value at offset 0 indicates
++ * the useable row address bits with the current DRAM device. This
++ * value must be set in the CCR11 register.
++ */
++ sw zero, 0(t1)
++
++ li t2, 1
++ li t3, (1 << 27)
++ add t3, t3, t1
++ sw t2, 0(t3)
++
++ li t2, 2
++ li t3, (1 << 26)
++ add t3, t3, t1
++ sw t2, 0(t3)
++
++ /* Update CCR11.ADDR_PINS */
++ lw t3, 0(t1)
++ add t6, t6, t3
++
++ /*
++ * Store test values to DRAM at offsets 0, 2^10 (bit 9 of column address
++ * CA[10]) and 2^9 (bit 8 of CA[10]). The chosen test values represent
++ * the difference between max. column address bits (12) and used
++ * column address bits. Then the read back value at offset 0 indicates
++ * the useable column address bits with the current DRAM device. This
++ * value must be set in the CCR11 register.
++ */
++ sw zero, 0(t1)
++
++ li t2, 1
++ li t3, (1 << 10)
++ add t3, t3, t1
++ sw t2, 0(t3)
++
++ li t2, 2
++ li t3, (1 << 9)
++ add t3, t3, t1
++ sw t2, 0(t3)
++
++ /* Update CCR11.COLUMN_SIZE */
++ lw t3, 0(t1)
++ sll t3, t3, 24
++ add t6, t6, t3
++
++ /* Put memory controller in inactive mode */
++ sw zero, LTQ_MC_DDR_CCR_OFFSET(7)(t0)
++
++ /* Update CCR03 and CCR11 and restart memory controller initialiation */
++ sw t5, LTQ_MC_DDR_CCR_OFFSET(3)(t0)
++ sw t6, LTQ_MC_DDR_CCR_OFFSET(11)(t0)
++ b mc_start
++
++mc_finished:
++#endif /* CONFIG_SYS_DRAM_PROBE */
++
++ jr ra
++
++ END(ltq_mem_init)
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/pmu.c
+@@ -0,0 +1,131 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/lantiq/io.h>
++#include <asm/lantiq/pm.h>
++#include <asm/arch/soc.h>
++
++#define LTQ_PMU_PWDCR_RESERVED ((1 << 13) | (1 << 4))
++
++#define LTQ_PMU_PWDCR_PCIELOC_EN (1 << 31)
++#define LTQ_PMU_PWDCR_GPHY (1 << 30)
++#define LTQ_PMU_PWDCR_PPE_TOP (1 << 29)
++#define LTQ_PMU_PWDCR_SWITCH (1 << 28)
++#define LTQ_PMU_PWDCR_USB1 (1 << 27)
++#define LTQ_PMU_PWDCR_USB1_PHY (1 << 26)
++#define LTQ_PMU_PWDCR_TDM (1 << 25)
++#define LTQ_PMU_PWDCR_PPE_DPLUS (1 << 24)
++#define LTQ_PMU_PWDCR_PPE_DPLUM (1 << 23)
++#define LTQ_PMU_PWDCR_PPE_EMA (1 << 22)
++#define LTQ_PMU_PWDCR_PPE_TC (1 << 21)
++#define LTQ_PMU_PWDCR_DEU (1 << 20)
++#define LTQ_PMU_PWDCR_PPE_SLL01 (1 << 19)
++#define LTQ_PMU_PWDCR_PPE_QSB (1 << 18)
++#define LTQ_PMU_PWDCR_UART1 (1 << 17)
++#define LTQ_PMU_PWDCR_SDIO (1 << 16)
++#define LTQ_PMU_PWDCR_AHBM (1 << 15)
++#define LTQ_PMU_PWDCR_FPIM (1 << 14)
++#define LTQ_PMU_PWDCR_GPTC (1 << 12)
++#define LTQ_PMU_PWDCR_LEDC (1 << 11)
++#define LTQ_PMU_PWDCR_EBU (1 << 10)
++#define LTQ_PMU_PWDCR_DSL (1 << 9)
++#define LTQ_PMU_PWDCR_SPI (1 << 8)
++#define LTQ_PMU_PWDCR_USIF (1 << 7)
++#define LTQ_PMU_PWDCR_USB0 (1 << 6)
++#define LTQ_PMU_PWDCR_DMA (1 << 5)
++#define LTQ_PMU_PWDCR_DFEV1 (1 << 3)
++#define LTQ_PMU_PWDCR_DFEV0 (1 << 2)
++#define LTQ_PMU_PWDCR_FPIS (1 << 1)
++#define LTQ_PMU_PWDCR_USB0_PHY (1 << 0)
++
++struct ltq_pmu_regs {
++ u32 rsvd0[7];
++ u32 pwdcr; /* Power down control */
++ u32 sr; /* Power down status */
++ u32 pwdcr1; /* Power down control 1 */
++ u32 sr1; /* Power down status 1 */
++};
++
++static struct ltq_pmu_regs *ltq_pmu_regs =
++ (struct ltq_pmu_regs *) CKSEG1ADDR(LTQ_PMU_BASE);
++
++u32 ltq_pm_map(enum ltq_pm_modules module)
++{
++ u32 val;
++
++ switch (module) {
++ case LTQ_PM_CORE:
++ val = LTQ_PMU_PWDCR_UART1 | LTQ_PMU_PWDCR_FPIM |
++ LTQ_PMU_PWDCR_LEDC | LTQ_PMU_PWDCR_EBU;
++ break;
++ case LTQ_PM_DMA:
++ val = LTQ_PMU_PWDCR_DMA;
++ break;
++ case LTQ_PM_ETH:
++ val = LTQ_PMU_PWDCR_GPHY | LTQ_PMU_PWDCR_PPE_TOP |
++ LTQ_PMU_PWDCR_SWITCH | LTQ_PMU_PWDCR_PPE_DPLUS |
++ LTQ_PMU_PWDCR_PPE_DPLUM | LTQ_PMU_PWDCR_PPE_EMA |
++ LTQ_PMU_PWDCR_PPE_TC | LTQ_PMU_PWDCR_PPE_SLL01 |
++ LTQ_PMU_PWDCR_PPE_QSB;
++ break;
++ case LTQ_PM_SPI:
++ val = LTQ_PMU_PWDCR_SPI;
++ break;
++ default:
++ val = 0;
++ break;
++ }
++
++ return val;
++}
++
++int ltq_pm_enable(enum ltq_pm_modules module)
++{
++ const unsigned long timeout = 1000;
++ unsigned long timebase;
++ u32 sr, val;
++
++ val = ltq_pm_map(module);
++ if (unlikely(!val))
++ return 1;
++
++ ltq_clrbits(&ltq_pmu_regs->pwdcr, val);
++
++ timebase = get_timer(0);
++
++ do {
++ sr = ltq_readl(&ltq_pmu_regs->sr);
++ if (~sr & val)
++ return 0;
++ } while (get_timer(timebase) < timeout);
++
++ return 1;
++}
++
++int ltq_pm_disable(enum ltq_pm_modules module)
++{
++ u32 val;
++
++ val = ltq_pm_map(module);
++ if (unlikely(!val))
++ return 1;
++
++ ltq_setbits(&ltq_pmu_regs->pwdcr, val);
++
++ return 0;
++}
++
++void ltq_pmu_init(void)
++{
++ u32 set, clr;
++
++ clr = ltq_pm_map(LTQ_PM_CORE);
++ set = ~(LTQ_PMU_PWDCR_RESERVED | clr);
++
++ ltq_clrsetbits(&ltq_pmu_regs->pwdcr, clr, set);
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/rcu.c
+@@ -0,0 +1,195 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/lantiq/io.h>
++#include <asm/lantiq/reset.h>
++#include <asm/lantiq/cpu.h>
++#include <asm/arch/soc.h>
++
++#define LTQ_RCU_RD_GPHY0 (1 << 31) /* GPHY0 */
++#define LTQ_RCU_RD_SRST (1 << 30) /* Global SW Reset */
++#define LTQ_RCU_RD_GPHY1 (1 << 29) /* GPHY1 */
++#define LTQ_RCU_RD_ENMIP2 (1 << 28) /* Enable NMI of PLL2 */
++#define LTQ_RCU_RD_REG25_PD (1 << 26) /* Power down 2.5V regulator */
++#define LTQ_RCU_RD_ENDINIT (1 << 25) /* FPI slave bus access */
++#define LTQ_RCU_RD_PPE_ATM_TC (1 << 23) /* PPE ATM TC */
++#define LTQ_RCU_RD_PCIE (1 << 22) /* PCI-E core */
++#define LTQ_RCU_RD_ETHSW (1 << 21) /* Ethernet switch */
++#define LTQ_RCU_RD_DSP_DEN (1 << 20) /* Enable DSP JTAG */
++#define LTQ_RCU_RD_TDM (1 << 19) /* TDM module interface */
++#define LTQ_RCU_RD_ENMIP1 (1 << 18) /* Enable NMI of PLL1 */
++#define LTQ_RCU_RD_SWBCK (1 << 17) /* Switch backward compat */
++#define LTQ_RCU_RD_HSNAND (1 << 16) /* HSNAND controller */
++#define LTQ_RCU_RD_ENMIP0 (1 << 15) /* Enable NMI of PLL0 */
++#define LTQ_RCU_RD_MC (1 << 14) /* Memory Controller */
++#define LTQ_RCU_RD_PCI (1 << 13) /* PCI core */
++#define LTQ_RCU_RD_PCIE_PHY (1 << 12) /* PCI-E Phy */
++#define LTQ_RCU_RD_DFE_CORE (1 << 11) /* DFE core */
++#define LTQ_RCU_RD_SDIO (1 << 10) /* SDIO core */
++#define LTQ_RCU_RD_DMA (1 << 9) /* DMA core */
++#define LTQ_RCU_RD_PPE (1 << 8) /* PPE core */
++#define LTQ_RCU_RD_DFE (1 << 7) /* DFE core */
++#define LTQ_RCU_RD_AHB (1 << 6) /* AHB bus */
++#define LTQ_RCU_RD_HRST_CFG (1 << 5) /* HW reset configuration */
++#define LTQ_RCU_RD_USB (1 << 4) /* USB and Phy core */
++#define LTQ_RCU_RD_PPE_DSP (1 << 3) /* PPE DSP interface */
++#define LTQ_RCU_RD_FPI (1 << 2) /* FPI bus */
++#define LTQ_RCU_RD_CPU (1 << 1) /* CPU subsystem */
++#define LTQ_RCU_RD_HRST (1 << 0) /* HW reset via HRST pin */
++
++#define LTQ_RCU_STAT_BOOT_SHIFT 17
++#define LTQ_RCU_STAT_BOOT_MASK (0xF << LTQ_RCU_STAT_BOOT_SHIFT)
++#define LTQ_RCU_STAT_BOOT_H (1 << 12)
++
++#define LTQ_RCU_GP_STRAP_CLOCKSOURCE (1 << 15)
++
++struct ltq_rcu_regs {
++ u32 rsvd0[4];
++ u32 req; /* Reset request */
++ u32 stat; /* Reset status */
++ u32 usb0_cfg; /* USB0 configure */
++ u32 gp_strap; /* GPIO strapping */
++ u32 gfs_add0; /* GPHY0 firmware base addr */
++ u32 stat2; /* SLIC and USB reset status */
++ u32 pci_rdy; /* PCI boot ready */
++ u32 ppe_conf; /* PPE ethernet config */
++ u32 pcie_phy_con; /* PCIE PHY config/status */
++ u32 usb1_cfg; /* USB1 configure */
++ u32 usb_ana_cfg1a; /* USB analog config 1a */
++ u32 usb_ana_cfg1b; /* USB analog config 1b */
++ u32 rsvd1;
++ u32 gf_mdio_add; /* GPHY0/1 MDIO address */
++ u32 req2; /* SLIC and USB reset request */
++ u32 ahb_endian; /* AHB bus endianess */
++ u32 rsvd2[4];
++ u32 gcc; /* General CPU config */
++ u32 rsvd3;
++ u32 gfs_add1; /* GPHY1 firmware base addr */
++};
++
++static struct ltq_rcu_regs *ltq_rcu_regs =
++ (struct ltq_rcu_regs *) CKSEG1ADDR(LTQ_RCU_BASE);
++
++u32 ltq_reset_map(enum ltq_reset_modules module)
++{
++ u32 val;
++
++ switch (module) {
++ case LTQ_RESET_CORE:
++ case LTQ_RESET_SOFT:
++ val = LTQ_RCU_RD_SRST | LTQ_RCU_RD_CPU | LTQ_RCU_RD_ENMIP2 |
++ LTQ_RCU_RD_GPHY1 | LTQ_RCU_RD_GPHY0;
++ break;
++ case LTQ_RESET_DMA:
++ val = LTQ_RCU_RD_DMA;
++ break;
++ case LTQ_RESET_ETH:
++ val = LTQ_RCU_RD_PPE | LTQ_RCU_RD_ETHSW;
++ break;
++ case LTQ_RESET_PHY:
++ val = LTQ_RCU_RD_GPHY1 | LTQ_RCU_RD_GPHY0;
++ break;
++ case LTQ_RESET_HARD:
++ val = LTQ_RCU_RD_HRST;
++ break;
++ default:
++ val = 0;
++ break;
++ }
++
++ return val;
++}
++
++int ltq_reset_activate(enum ltq_reset_modules module)
++{
++ u32 val;
++
++ val = ltq_reset_map(module);
++ if (unlikely(!val))
++ return 1;
++
++ ltq_setbits(&ltq_rcu_regs->req, val);
++
++ return 0;
++}
++
++int ltq_reset_deactivate(enum ltq_reset_modules module)
++{
++ u32 val;
++
++ val = ltq_reset_map(module);
++ if (unlikely(!val))
++ return 1;
++
++ ltq_clrbits(&ltq_rcu_regs->req, val);
++
++ return 0;
++}
++
++enum ltq_boot_select ltq_boot_select(void)
++{
++ u32 stat;
++ unsigned int bootstrap;
++
++ /*
++ * Boot select value is built from bits 20-17 and bit 12.
++ * The bit sequence is read as 4-2-1-0-3.
++ */
++ stat = ltq_readl(&ltq_rcu_regs->stat);
++ bootstrap = ((stat & LTQ_RCU_STAT_BOOT_H) << 4) |
++ ((stat & LTQ_RCU_STAT_BOOT_MASK) >> LTQ_RCU_STAT_BOOT_SHIFT);
++
++ switch (bootstrap) {
++ case 0:
++ return BOOT_NOR_NO_BOOTROM;
++ case 1:
++ return BOOT_RGMII1;
++ case 2:
++ return BOOT_NOR;
++ case 4:
++ return BOOT_UART_NO_EEPROM;
++ case 6:
++ return BOOT_PCI;
++ case 8:
++ return BOOT_UART;
++ case 10:
++ return BOOT_SPI;
++ case 12:
++ return BOOT_NAND;
++ default:
++ return BOOT_UNKNOWN;
++ }
++}
++
++void ltq_rcu_gphy_boot(unsigned int id, ulong addr)
++{
++ u32 module;
++ void *gfs_add;
++
++ switch (id) {
++ case 0:
++ module = LTQ_RCU_RD_GPHY0;
++ gfs_add = &ltq_rcu_regs->gfs_add0;
++ break;
++ case 1:
++ module = LTQ_RCU_RD_GPHY1;
++ gfs_add = &ltq_rcu_regs->gfs_add1;
++ break;
++ default:
++ BUG();
++ }
++
++ /* Stop and reset GPHY */
++ ltq_setbits(&ltq_rcu_regs->req, module);
++
++ /* Configure firmware and boot address */
++ ltq_writel(gfs_add, CPHYSADDR(addr & 0xFFFFC000));
++
++ /* Start GPHY by releasing reset */
++ ltq_clrbits(&ltq_rcu_regs->req, module);
++}
+--- /dev/null
++++ b/arch/mips/cpu/mips32/vrx200/u-boot.lds
+@@ -0,0 +1,69 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2003 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradlittlemips")
++OUTPUT_ARCH(mips)
++ENTRY(_start)
++SECTIONS
++{
++ . = 0x00000000;
++
++ . = ALIGN(4);
++ .text : {
++ *(.text*)
++ }
++
++ . = ALIGN(4);
++ .rodata : {
++ *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
++ }
++
++ . = ALIGN(4);
++ .data : {
++ *(.data*)
++ }
++
++ . = ALIGN(4);
++ .sdata : {
++ *(.sdata*)
++ }
++
++ . = .;
++ _gp = ALIGN(16) + 0x7ff0;
++
++ .got : {
++ __got_start = .;
++ *(.got)
++ __got_end = .;
++ }
++
++ num_got_entries = (__got_end - __got_start) >> 2;
++
++#ifndef CONFIG_SPL_BUILD
++ . = ALIGN(4);
++ .u_boot_list : {
++ #include <u-boot.lst>
++ }
++#endif
++
++ . = ALIGN(4);
++ __image_copy_end = .;
++ uboot_end_data = .;
++
++ .bss (NOLOAD) : {
++ __bss_start = .;
++ *(.bss*)
++ *(.sbss*)
++ . = ALIGN(4);
++ __bss_end = .;
++ }
++
++ . = ALIGN(4);
++ __end = .;
++ uboot_end = .;
++}
+--- /dev/null
++++ b/arch/mips/include/asm/arch-danube/config.h
+@@ -0,0 +1,156 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ *
++ * Common board configuration for Lantiq XWAY Danube family
++ *
++ * Use following defines in your board config to enable specific features
++ * and drivers for this SoC:
++ *
++ * CONFIG_LTQ_SUPPORT_UART
++ * - support the Danube ASC/UART interface and console
++ *
++ * CONFIG_LTQ_SUPPORT_NOR_FLASH
++ * - support a parallel NOR flash via the CFI interface in flash bank 0
++ *
++ * CONFIG_LTQ_SUPPORT_ETHERNET
++ * - support the Danube ETOP and MAC interface
++ *
++ * CONFIG_LTQ_SUPPORT_SPI_FLASH
++ * - support the Danube SPI interface and serial flash drivers
++ * - specific SPI flash drivers must be configured separately
++ */
++
++#ifndef __DANUBE_CONFIG_H__
++#define __DANUBE_CONFIG_H__
++
++/* CPU and SoC type */
++#define CONFIG_SOC_LANTIQ
++#define CONFIG_SOC_XWAY_DANUBE
++
++/* Cache configuration */
++#define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT
++#define CONFIG_SYS_DCACHE_SIZE (16 * 1024)
++#define CONFIG_SYS_ICACHE_SIZE (16 * 1024)
++#define CONFIG_SYS_CACHELINE_SIZE 32
++#define CONFIG_SYS_MIPS_CACHE_EXT_INIT
++
++/*
++ * Supported clock modes
++ * PLL0 clock output is 333 MHz
++ * PLL1 clock output is 262.144 MHz
++ */
++#define LTQ_CLK_CPU_333_DDR_167 0 /* Base PLL0, OCP 2 */
++#define LTQ_CLK_CPU_111_DDR_111 1 /* Base PLL0, OCP 1 */
++
++/* CPU speed */
++#define CONFIG_SYS_CLOCK_MODE LTQ_CLK_CPU_333_DDR_167
++#define CONFIG_SYS_MIPS_TIMER_FREQ 166666667
++#define CONFIG_SYS_HZ 1000
++
++/* RAM */
++#define CONFIG_NR_DRAM_BANKS 1
++#define CONFIG_SYS_SDRAM_BASE 0x80000000
++#define CONFIG_SYS_MEMTEST_START 0x81000000
++#define CONFIG_SYS_MEMTEST_END 0x82000000
++#define CONFIG_SYS_LOAD_ADDR 0x81000000
++#define CONFIG_SYS_INIT_SP_OFFSET 0x4000
++
++/* SRAM */
++#define CONFIG_SYS_SRAM_BASE 0xBE180000
++#define CONFIG_SYS_SRAM_SIZE 0x10000
++
++/* ASC/UART driver and console */
++#define CONFIG_LANTIQ_SERIAL
++#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
++
++/* GPIO */
++#define CONFIG_LANTIQ_GPIO
++#define CONFIG_LTQ_GPIO_MAX_BANKS 2
++
++/* FLASH driver */
++#if defined(CONFIG_LTQ_SUPPORT_NOR_FLASH)
++#define CONFIG_SYS_MAX_FLASH_BANKS 1
++#define CONFIG_SYS_MAX_FLASH_SECT 256
++#define CONFIG_SYS_FLASH_BASE 0xB0000000
++#define CONFIG_FLASH_16BIT
++#define CONFIG_SYS_FLASH_CFI
++#define CONFIG_FLASH_CFI_DRIVER
++#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
++#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
++#define CONFIG_FLASH_SHOW_PROGRESS 50
++#define CONFIG_SYS_FLASH_PROTECTION
++#define CONFIG_CFI_FLASH_USE_WEAK_ADDR_SWAP
++
++#define CONFIG_CMD_FLASH
++#else
++#define CONFIG_SYS_NO_FLASH
++#endif /* CONFIG_NOR_FLASH */
++
++#if defined(CONFIG_LTQ_SUPPORT_SPI_FLASH)
++#define CONFIG_LANTIQ_SPI
++#define CONFIG_SPI_FLASH
++
++#define CONFIG_CMD_SF
++#define CONFIG_CMD_SPI
++#endif
++
++#if defined(CONFIG_LTQ_SUPPORT_ETHERNET)
++#define CONFIG_LANTIQ_DMA
++#define CONFIG_LANTIQ_DANUBE_ETOP
++
++#define CONFIG_PHYLIB
++#define CONFIG_MII
++
++#define CONFIG_CMD_MII
++#define CONFIG_CMD_NET
++#endif
++
++#define CONFIG_SPL_MAX_SIZE (32 * 1024)
++#define CONFIG_SPL_BSS_MAX_SIZE (8 * 1024)
++#define CONFIG_SPL_STACK_MAX_SIZE (8 * 1024)
++#define CONFIG_SPL_MALLOC_MAX_SIZE (32 * 1024)
++/*#define CONFIG_SPL_STACK_BSS_IN_SRAM*/
++
++#if defined(CONFIG_SPL_STACK_BSS_IN_SRAM)
++#define CONFIG_SPL_STACK_BASE (CONFIG_SYS_SRAM_BASE + \
++ CONFIG_SPL_MAX_SIZE + \
++ CONFIG_SPL_STACK_MAX_SIZE - 1)
++#define CONFIG_SPL_BSS_BASE (CONFIG_SPL_STACK_BASE + 1)
++#define CONFIG_SPL_MALLOC_BASE (CONFIG_SYS_SDRAM_BASE + \
++ CONFIG_SYS_INIT_SP_OFFSET)
++#else
++#define CONFIG_SPL_STACK_BASE (CONFIG_SYS_SDRAM_BASE + \
++ CONFIG_SYS_INIT_SP_OFFSET + \
++ CONFIG_SPL_STACK_MAX_SIZE - 1)
++#define CONFIG_SPL_BSS_BASE (CONFIG_SPL_STACK_BASE + 1)
++#define CONFIG_SPL_MALLOC_BASE (CONFIG_SPL_BSS_BASE + \
++ CONFIG_SPL_BSS_MAX_SIZE)
++#endif
++
++#if defined(CONFIG_SYS_BOOT_RAM)
++#define CONFIG_SYS_TEXT_BASE 0xa0100000
++#define CONFIG_SKIP_LOWLEVEL_INIT
++#define CONFIG_SYS_DISABLE_CACHE
++#endif
++
++#if defined(CONFIG_SYS_BOOT_NOR)
++#define CONFIG_SYS_TEXT_BASE 0xB0000000
++#endif
++
++#if defined(CONFIG_SYS_BOOT_NORSPL)
++#define CONFIG_SYS_TEXT_BASE 0x80100000
++#define CONFIG_SPL_TEXT_BASE 0xB0000000
++#endif
++
++#if defined(CONFIG_SYS_BOOT_NOR) || defined(CONFIG_SYS_BOOT_NORSPL)
++#define CONFIG_SYS_XWAY_EBU_BOOTCFG 0x688C688C
++#define CONFIG_XWAY_SWAP_BYTES
++#endif
++
++#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
++
++#endif /* __DANUBE_CONFIG_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/arch-danube/gpio.h
+@@ -0,0 +1,13 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __DANUBE_GPIO_H__
++#define __DANUBE_GPIO_H__
++
++#include <asm/lantiq/gpio.h>
++
++#endif /* __DANUBE_GPIO_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/arch-danube/soc.h
+@@ -0,0 +1,40 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __DANUBE_SOC_H__
++#define __DANUBE_SOC_H__
++
++#define LTQ_ASC0_BASE 0x1E100400
++#define LTQ_SPI_BASE 0x1E100800
++#define LTQ_GPIO_BASE 0x1E100B00
++#define LTQ_SSIO_BASE 0x1E100BB0
++#define LTQ_ASC1_BASE 0x1E100C00
++#define LTQ_DMA_BASE 0x1E104100
++
++#define LTQ_EBU_BASE 0x1E105300
++#define LTQ_EBU_REGION0_BASE 0x10000000
++#define LTQ_EBU_REGION0_SIZE (64 * 1024 * 1024)
++#define LTQ_EBU_REGION1_BASE 0x14000000
++#define LTQ_EBU_REGION1_SIZE (32 * 1024 * 1024)
++
++#define LTQ_PPE_BASE 0x1E180000
++#define LTQ_PPE_ETOP_BASE (LTQ_PPE_BASE + 0x11800)
++#define LTQ_PPE_ENET0_BASE (LTQ_PPE_BASE + 0x11840)
++
++#define LTQ_PMU_BASE 0x1F102000
++#define LTQ_CGU_BASE 0x1F103000
++#define LTQ_MPS_BASE 0x1F107000
++#define LTQ_CHIPID_BASE (LTQ_MPS_BASE + 0x340)
++#define LTQ_RCU_BASE 0x1F203000
++
++#define LTQ_MC_GEN_BASE 0x1F800000
++#define LTQ_MC_SDR_BASE 0x1F800200
++#define LTQ_MC_DDR_BASE 0x1F801000
++#define LTQ_MC_DDR_DC_OFFSET(x) (x * 0x10)
++
++#endif /* __DANUBE_SOC_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/arch-vrx200/config.h
+@@ -0,0 +1,185 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ *
++ * Common board configuration for Lantiq XWAY VRX200 family
++ *
++ * Use following defines in your board config to enable specific features
++ * and drivers for this SoC:
++ *
++ * CONFIG_LTQ_SUPPORT_UART
++ * - support the VRX200 ASC/UART interface and console
++ *
++ * CONFIG_LTQ_SUPPORT_NOR_FLASH
++ * - support a parallel NOR flash via the CFI interface in flash bank 0
++ *
++ * CONFIG_LTQ_SUPPORT_SPI_FLASH
++ * - support the VRX200 SPI interface and serial flash drivers
++ * - specific SPI flash drivers must be configured separately
++ *
++ * CONFIG_LTQ_SUPPORT_ETHERNET
++ * - support the VRX200 internal switch
++ *
++ * CONFIG_LTQ_SUPPORT_SPL_SPI_FLASH
++ * - build a preloader that runs in the internal SRAM and loads
++ * the U-Boot from SPI flash into RAM
++ */
++
++#ifndef __VRX200_CONFIG_H__
++#define __VRX200_CONFIG_H__
++
++/* CPU and SoC type */
++#define CONFIG_SOC_LANTIQ
++#define CONFIG_SOC_XWAY_VRX200
++
++/* Cache configuration */
++#define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT
++#define CONFIG_SYS_DCACHE_SIZE (32 * 1024)
++#define CONFIG_SYS_ICACHE_SIZE (32 * 1024)
++#define CONFIG_SYS_CACHELINE_SIZE 32
++#define CONFIG_SYS_MIPS_CACHE_EXT_INIT
++
++/*
++ * Supported clock modes
++ * PLL0 clock output is 1000 MHz
++ * PLL1 clock output is 393.219 MHz
++ */
++#define LTQ_CLK_CPU_600_DDR_300 0 /* Base PLL0, OCP 2 */
++#define LTQ_CLK_CPU_600_DDR_200 1 /* Base PLL0, OCP 3 */
++#define LTQ_CLK_CPU_500_DDR_250 2 /* Base PLL0, OCP 2 */
++#define LTQ_CLK_CPU_500_DDR_200 3 /* Base PLL0, OCP 2.5 */
++#define LTQ_CLK_CPU_333_DDR_167 4 /* Base PLL0, OCP 2 */
++#define LTQ_CLK_CPU_167_DDR_167 5 /* Base PLL0, OCP 1 */
++#define LTQ_CLK_CPU_125_DDR_125 6 /* Base PLL0, OCP 1 */
++#define LTQ_CLK_CPU_393_DDR_197 7 /* Base PLL1, OCP 2 */
++#define LTQ_CLK_CPU_197_DDR_197 8 /* Base PLL1, OCP 1 */
++
++/* CPU speed */
++#define CONFIG_SYS_CLOCK_MODE LTQ_CLK_CPU_500_DDR_250
++#define CONFIG_SYS_MIPS_TIMER_FREQ 250000000
++#define CONFIG_SYS_HZ 1000
++
++/* RAM */
++#define CONFIG_NR_DRAM_BANKS 1
++#define CONFIG_SYS_SDRAM_BASE 0x80000000
++#define CONFIG_SYS_SDRAM_BASE_UC 0xa0000000
++#define CONFIG_SYS_MEMTEST_START 0x81000000
++#define CONFIG_SYS_MEMTEST_END 0x82000000
++#define CONFIG_SYS_LOAD_ADDR 0x81000000
++#define CONFIG_SYS_INIT_SP_OFFSET (32 * 1024)
++
++/* SRAM */
++#define CONFIG_SYS_SRAM_BASE 0xBE220000
++#define CONFIG_SYS_SRAM_SIZE 0x10000
++
++/* ASC/UART driver and console */
++#define CONFIG_LANTIQ_SERIAL
++#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
++
++/* GPIO */
++#define CONFIG_LANTIQ_GPIO
++#define CONFIG_LTQ_GPIO_MAX_BANKS 3
++#define CONFIG_LTQ_HAS_GPIO_BANK3
++
++/* FLASH driver */
++#if defined(CONFIG_LTQ_SUPPORT_NOR_FLASH)
++#define CONFIG_SYS_MAX_FLASH_BANKS 1
++#define CONFIG_SYS_MAX_FLASH_SECT 256
++#define CONFIG_SYS_FLASH_BASE 0xB0000000
++#define CONFIG_FLASH_16BIT
++#define CONFIG_SYS_FLASH_CFI
++#define CONFIG_FLASH_CFI_DRIVER
++#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
++#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
++#define CONFIG_FLASH_SHOW_PROGRESS 50
++#define CONFIG_SYS_FLASH_PROTECTION
++#define CONFIG_CFI_FLASH_USE_WEAK_ADDR_SWAP
++
++#define CONFIG_CMD_FLASH
++#else
++#define CONFIG_SYS_NO_FLASH
++#endif /* CONFIG_NOR_FLASH */
++
++#if defined(CONFIG_LTQ_SUPPORT_SPI_FLASH)
++#define CONFIG_LANTIQ_SPI
++#define CONFIG_SPI_FLASH
++
++#define CONFIG_CMD_SF
++#define CONFIG_CMD_SPI
++#endif
++
++#if defined(CONFIG_LTQ_SUPPORT_NAND_FLASH)
++#define CONFIG_NAND_LANTIQ
++#define CONFIG_SYS_MAX_NAND_DEVICE 1
++#define CONFIG_SYS_NAND_BASE 0xB4000000
++
++#define CONFIG_CMD_NAND
++#endif
++
++#if defined(CONFIG_LTQ_SUPPORT_ETHERNET)
++#define CONFIG_LANTIQ_DMA
++#define CONFIG_LANTIQ_VRX200_SWITCH
++#define CONFIG_PHY_LANTIQ
++
++#define CONFIG_SYS_RX_ETH_BUFFER 8
++#define CONFIG_PHYLIB
++#define CONFIG_MII
++#define CONFIG_UDP_CHECKSUM
++
++#define CONFIG_CMD_MII
++#define CONFIG_CMD_NET
++#endif
++
++#define CONFIG_SPL_MAX_SIZE (32 * 1024)
++#define CONFIG_SPL_BSS_MAX_SIZE (8 * 1024)
++#define CONFIG_SPL_STACK_MAX_SIZE (8 * 1024)
++#define CONFIG_SPL_MALLOC_MAX_SIZE (32 * 1024)
++#define CONFIG_SPL_STACK_BSS_IN_SRAM
++
++#if defined(CONFIG_SPL_STACK_BSS_IN_SRAM)
++#define CONFIG_SPL_STACK_BASE (CONFIG_SYS_SRAM_BASE + \
++ CONFIG_SPL_MAX_SIZE + \
++ CONFIG_SPL_STACK_MAX_SIZE - 1)
++#define CONFIG_SPL_BSS_BASE (CONFIG_SPL_STACK_BASE + 1)
++#define CONFIG_SPL_MALLOC_BASE (CONFIG_SYS_SDRAM_BASE + \
++ CONFIG_SYS_INIT_SP_OFFSET)
++#else
++#define CONFIG_SPL_STACK_BASE (CONFIG_SYS_SDRAM_BASE + \
++ CONFIG_SYS_INIT_SP_OFFSET + \
++ CONFIG_SPL_STACK_MAX_SIZE - 1)
++#define CONFIG_SPL_BSS_BASE (CONFIG_SPL_STACK_BASE + 1)
++#define CONFIG_SPL_MALLOC_BASE (CONFIG_SPL_BSS_BASE + \
++ CONFIG_SPL_BSS_MAX_SIZE)
++#endif
++
++#if defined(CONFIG_SYS_BOOT_RAM)
++#define CONFIG_SYS_TEXT_BASE 0xA0100000
++#define CONFIG_SKIP_LOWLEVEL_INIT
++#define CONFIG_SYS_DISABLE_CACHE
++#endif
++
++#if defined(CONFIG_SYS_BOOT_NOR)
++#define CONFIG_SYS_TEXT_BASE 0xB0000000
++#endif
++
++#if defined(CONFIG_SYS_BOOT_SFSPL)
++#define CONFIG_SYS_TEXT_BASE 0x80100000
++#define CONFIG_SPL_TEXT_BASE 0xBE220000
++#endif
++
++#if defined(CONFIG_SYS_BOOT_NORSPL)
++#define CONFIG_SYS_TEXT_BASE 0x80100000
++#define CONFIG_SPL_TEXT_BASE 0xB0000000
++#endif
++
++#if defined(CONFIG_SYS_BOOT_NOR) || defined(CONFIG_SYS_BOOT_NORSPL)
++#define CONFIG_SYS_XWAY_EBU_BOOTCFG 0x688C688C
++#define CONFIG_XWAY_SWAP_BYTES
++#endif
++
++#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
++
++#endif /* __VRX200_CONFIG_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/arch-vrx200/gphy.h
+@@ -0,0 +1,66 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __VRX200_GPHY_H__
++#define __VRX200_GPHY_H__
++
++enum ltq_gphy_clk {
++ /* XTAL 36 MHz input */
++ LTQ_GPHY_CLK_36MHZ_XTAL = 1,
++ /* 25 MHz from PLL0 with divider */
++ LTQ_GPHY_CLK_25MHZ_PLL0 = 2,
++ /* derived from PLL2 output (XTAL is 36 MHz) */
++ LTQ_GPHY_CLK_24MHZ_PLL2 = 3,
++ /* 25 MHz Clock from Pin GPIO3 */
++ LTQ_GPHY_CLK_25MHZ_GPIO3 = 4,
++};
++
++/*
++ * Load PHY11G firmware for VRX200 v1.1 to given RAM address
++ *
++ * Address must be 16k aligned!
++ */
++extern void ltq_gphy_phy11g_a1x_load(ulong addr);
++
++/*
++ * Load PHY11G firmware for VRX200 v1.2 to given RAM address
++ *
++ * Address must be 16k aligned!
++ */
++extern void ltq_gphy_phy11g_a2x_load(ulong addr);
++
++/*
++ * Load PHY22F firmware for VRX200 v1.1 to given RAM address
++ *
++ * Address must be 16k aligned!
++ */
++extern void ltq_gphy_phy22f_a1x_load(ulong addr);
++
++/*
++ * Load PHY22F firmware for VRX200 v1.2 to given RAM address
++ *
++ * Address must be 16k aligned!
++ */
++extern void ltq_gphy_phy22f_a2x_load(ulong addr);
++
++/*
++ * Set clock source of internal GPHYs
++ *
++ * According registers resides in CGU address space. Thus this function
++ * is implemented by the CGU driver.
++ */
++extern void ltq_cgu_gphy_clk_src(enum ltq_gphy_clk clk);
++
++/*
++ * Boot internal GPHY with id from given RAM address
++ *
++ * According registers resides in RCU address space. Thus this function
++ * is implemented by the RCU driver.
++ */
++extern void ltq_rcu_gphy_boot(unsigned int id, ulong addr);
++
++#endif /* __VRX200_GPHY_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/arch-vrx200/gpio.h
+@@ -0,0 +1,13 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __VRX200_GPIO_H__
++#define __VRX200_GPIO_H__
++
++#include <asm/lantiq/gpio.h>
++
++#endif /* __VRX200_GPIO_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/arch-vrx200/nand.h
+@@ -0,0 +1,14 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ */
++
++#ifndef __VRX200_NAND_H__
++#define __VRX200_NAND_H__
++
++struct nand_chip;
++int ltq_nand_init(struct nand_chip *nand);
++
++#endif /* __VRX200_NAND_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/arch-vrx200/soc.h
+@@ -0,0 +1,46 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __VRX200_SOC_H__
++#define __VRX200_SOC_H__
++
++#define LTQ_ASC0_BASE 0x1E100400
++#define LTQ_SPI_BASE 0x1E100800
++#define LTQ_GPIO_BASE 0x1E100B00
++#define LTQ_SSIO_BASE 0x1E100BB0
++#define LTQ_ASC1_BASE 0x1E100C00
++#define LTQ_DMA_BASE 0x1E104100
++
++#define LTQ_EBU_BASE 0x1E105300
++#define LTQ_EBU_REGION0_BASE 0x10000000
++#define LTQ_EBU_REGION1_BASE 0x14000000
++#define LTQ_EBU_NAND_BASE (LTQ_EBU_BASE + 0xB0)
++
++#define LTQ_SWITCH_BASE 0x1E108000
++#define LTQ_SWITCH_CORE_BASE LTQ_SWITCH_BASE
++#define LTQ_SWITCH_TOP_PDI_BASE LTQ_SWITCH_CORE_BASE
++#define LTQ_SWITCH_BM_PDI_BASE (LTQ_SWITCH_CORE_BASE + 4 * 0x40)
++#define LTQ_SWITCH_MAC_PDI_0_BASE (LTQ_SWITCH_CORE_BASE + 4 * 0x900)
++#define LTQ_SWITCH_MAC_PDI_X_BASE(x) (LTQ_SWITCH_MAC_PDI_0_BASE + x * 0x30)
++#define LTQ_SWITCH_TOPLEVEL_BASE (LTQ_SWITCH_BASE + 4 * 0xC40)
++#define LTQ_SWITCH_MDIO_PDI_BASE (LTQ_SWITCH_TOPLEVEL_BASE)
++#define LTQ_SWITCH_MII_PDI_BASE (LTQ_SWITCH_TOPLEVEL_BASE + 4 * 0x36)
++#define LTQ_SWITCH_PMAC_PDI_BASE (LTQ_SWITCH_TOPLEVEL_BASE + 4 * 0x82)
++
++#define LTQ_PMU_BASE 0x1F102000
++#define LTQ_CGU_BASE 0x1F103000
++#define LTQ_DCDC_BASE 0x1F106A00
++#define LTQ_MPS_BASE 0x1F107000
++#define LTQ_CHIPID_BASE (LTQ_MPS_BASE + 0x340)
++#define LTQ_RCU_BASE 0x1F203000
++
++#define LTQ_MC_GLOBAL_BASE 0x1F400000
++#define LTQ_MC_DDR_BASE 0x1F401000
++#define LTQ_MC_DDR_CCR_OFFSET(x) (x * 0x10)
++
++#endif /* __VRX200_SOC_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/arch-vrx200/switch.h
+@@ -0,0 +1,514 @@
++/*
++ * 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
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * Copyright (C) 2012 Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
++ */
++
++#ifndef __VR9_SWITCH_H__
++#define __VR9_SWITCH_H__
++
++/* Switch core registers */
++struct vr9_switch_core_regs {
++ __be32 swres;
++ /* TODO: implement registers */
++ __be32 rsvd0[0x3f];
++};
++
++/* Switch buffer management registers */
++struct vr9_switch_bm_regs {
++ struct bm_core {
++ __be32 ram_val3; /* RAM value 3 */
++ __be32 ram_val2; /* RAM value 2 */
++ __be32 ram_val1; /* RAM value 1 */
++ __be32 ram_val0; /* RAM value 0 */
++ __be32 ram_addr; /* RAM address */
++ __be32 ram_ctrl; /* RAM access control */
++ __be32 fsqm_gctrl; /* Free segment queue global control */
++ __be32 cons_sel; /* Number of consumed segments */
++ __be32 cons_pkt; /* Number of consumed packet pointers */
++ __be32 gctrl; /* Global control */
++ __be32 queue_gctrl; /* Queue manager global control */
++ /* TODO: implement registers */
++ __be32 rsvd0[0x35];
++ } core;
++
++ struct bm_port {
++ __be32 pcfg; /* Port config */
++ __be32 rmon_ctrl; /* RMON control */
++ } port[13];
++
++ __be32 rsvd0[0x66];
++
++ struct bm_queue {
++ __be32 rsvd0;
++ __be32 pqm_rs; /* Packet queue manager rate shape assignment */
++ } queue[32];
++
++ struct bm_shaper {
++ __be32 ctrl; /* Rate shaper control */
++ __be32 cbs; /* Rate shaper committed burst size */
++ __be32 ibs; /* Rate shaper instantaneous burst size */
++ __be32 cir_ext; /* Rate shaper rate exponent */
++ __be32 cir_mant; /* Rate shaper rate mantissa */
++ } shaper[16];
++
++ __be32 rsvd1[0x2a8];
++};
++
++/* Switch parser and classification engine registers */
++struct vr9_switch_pce_regs {
++ struct pce_core {
++ __be32 tbl_key[16]; /* Table key data */
++ __be32 tbl_mask; /* Table mask */
++ __be32 tbl_val[5]; /* Table value */
++ __be32 tbl_addr; /* Table entry address */
++ __be32 tbl_ctrl; /* Table access control */
++ __be32 tbl_stat; /* Table general status */
++ __be32 age_0; /* Aging counter config 0 */
++ __be32 age_1; /* Aging counter config 1 */
++ __be32 pmap_1; /* Port map (monitoring) */
++ __be32 pmap_2; /* Port map (multicast) */
++ __be32 pmap_3; /* Port map (unknown unicast) */
++ __be32 gctrl_0; /* Global control 0 */
++ __be32 gctrl_1; /* Global control 1 */
++ __be32 tcm_gctrl; /* Three-color marker global control */
++ __be32 igmp_ctrl; /* IGMP control */
++ __be32 igmp_drpm; /* IGMP default router port map */
++ __be32 igmp_age_0; /* IGMP aging 0 */
++ __be32 igmp_age_1; /* IGMP aging 1 */
++ __be32 igmp_stat; /* IGMP status */
++ __be32 wol_gctrl; /* Wake-on-LAN control */
++ __be32 wol_da_0; /* Wake-on-LAN destination address 0 */
++ __be32 wol_da_1; /* Wake-on-LAN destination address 1 */
++ __be32 wol_da_2; /* Wake-on-LAN destination address 2 */
++ __be32 wol_pw_0; /* Wake-on-LAN password 0 */
++ __be32 wol_pw_1; /* Wake-on-LAN password 1 */
++ __be32 wol_pw_2; /* Wake-on-LAN password 2 */
++ __be32 ier_0; /* PCE global interrupt enable 0 */
++ __be32 ier_1; /* PCE global interrupt enable 1 */
++ __be32 isr_0; /* PCE global interrupt status 0 */
++ __be32 isr_1; /* PCE global interrupt status 1 */
++ __be32 parser_stat; /* Parser status */
++ __be32 rsvd0[0x6];
++ } core;
++
++ __be32 rsvd0[0x10];
++
++ struct pce_port {
++ __be32 pctrl_0; /* Port control 0 */
++ __be32 pctrl_1; /* Port control 1 */
++ __be32 pctrl_2; /* Port control 2 */
++ __be32 pctrl_3; /* Port control 3 */
++ __be32 wol_ctrl; /* Wake-on-LAN control */
++ __be32 vlan_ctrl; /* VLAN control */
++ __be32 def_pvid; /* Default port VID */
++ __be32 pstat; /* Port status */
++ __be32 pier; /* Interrupt enable */
++ __be32 pisr; /* Interrupt status */
++ } port[13];
++
++ __be32 rsvd1[0x7e];
++
++ struct pce_meter {
++ /* TODO: implement registers */
++ __be32 rsvd0[0x7];
++ } meter[8];
++
++ __be32 rsvd2[0x308];
++};
++
++static inline unsigned int to_pce_tbl_key_id(unsigned int id)
++{
++ BUG_ON(id > 15);
++
++ return 15 - id;
++}
++
++static inline unsigned int to_pce_tbl_value_id(unsigned int id)
++{
++ BUG_ON(id > 4);
++
++ return 4 - id;
++}
++
++/* Switch ethernet MAC registers */
++struct vr9_switch_mac_regs {
++ struct mac_core {
++ __be32 test; /* MAC test */
++ __be32 pfad_cfg; /* Pause frame source address config */
++ __be32 pfsa_0; /* Pause frame source address 0 */
++ __be32 pfsa_1; /* Pause frame source address 1 */
++ __be32 pfsa_2; /* Pause frame source address 2 */
++ __be32 flen; /* Frame length */
++ __be32 vlan_etype_0; /* VLAN ethertype 0 */
++ __be32 vlan_etype_1; /* VLAN ethertype 1 */
++ __be32 ier; /* Interrupt enable */
++ __be32 isr; /* Interrupt status */
++ __be32 rsvd0[0x36];
++ } core;
++
++ struct mac_port {
++ __be32 pstat; /* Port status */
++ __be32 pisr; /* Interrupt status */
++ __be32 pier; /* Interrupt enable */
++ __be32 ctrl_0; /* Control 0 */
++ __be32 ctrl_1; /* Control 1 */
++ __be32 ctrl_2; /* Control 2 */
++ __be32 ctrl_3; /* Control 3 */
++ __be32 ctrl_4; /* Control 4 */
++ __be32 ctrl_5; /* Control 5 */
++ __be32 rsvd0[0x2];
++ __be32 testen; /* Test enable */
++ } port[13];
++
++ __be32 rsvd0[0xa4];
++};
++
++/* Switch Fetch DMA registers */
++struct vr9_switch_fdma_regs {
++ struct fdma_core {
++ __be32 ctrl; /* FDMA control */
++ __be32 stetype; /* Special tag ethertype control */
++ __be32 vtetype; /* VLAN tag ethertype control */
++ __be32 stat; /* FDMA status */
++ __be32 ier; /* FDMA interrupt enable */
++ __be32 isr; /* FDMA interrupt status */
++ } core;
++
++ __be32 rsvd0[0x3a];
++
++ struct fdma_port {
++ __be32 pctrl; /* Port control */
++ __be32 prio; /* Port priority */
++ __be32 pstat_0; /* Port status 0 */
++ __be32 pstat_1; /* Port status 1 */
++ __be32 tstamp_0; /* Egress time stamp 0 */
++ __be32 tstamp_1; /* Egress time stamp 1 */
++ } port[13];
++
++ __be32 rsvd1[0x72];
++};
++
++/* Switch Store DMA registers */
++struct vr9_switch_sdma_regs {
++ struct sdma_core {
++ __be32 ctrl; /* SDMA Control */
++ __be32 fcthr_1; /* Flow control threshold 1 */
++ __be32 rsvd0;
++ __be32 fcthr_3; /* Flow control threshold 3 */
++ __be32 fcthr_4; /* Flow control threshold 4 */
++ __be32 fcthr_5; /* Flow control threshold 5 */
++ __be32 fcthr_6; /* Flow control threshold 6 */
++ __be32 fcthr_7; /* Flow control threshold 7 */
++ __be32 stat_0; /* SDMA status 0 */
++ __be32 stat_1; /* SDMA status 1 */
++ __be32 stat_2; /* SDMA status 2 */
++ __be32 ier; /* SDMA interrupt enable */
++ __be32 isr; /* SDMA interrupt status */
++ } core;
++
++ __be32 rsvd0[0x73];
++
++ struct sdma_port {
++ __be32 pctrl; /* Port control */
++ __be32 prio; /* Port priority */
++ __be32 pstat_0; /* Port status 0 */
++ __be32 pstat_1; /* Port status 1 */
++ __be32 tstamp_0; /* Ingress time stamp 0 */
++ __be32 tstamp_1; /* Ingress time stamp 1 */
++ } port[13];
++
++ __be32 rsvd1[0x32];
++};
++
++/* Switch MDIO control and status registers */
++struct vr9_switch_mdio_regs {
++ __be32 glob_ctrl; /* Global control 0 */
++ __be32 rsvd0[7];
++ __be32 mdio_ctrl; /* MDIO control */
++ __be32 mdio_read; /* MDIO read data */
++ __be32 mdio_write; /* MDIO write data */
++ __be32 mdc_cfg_0; /* MDC clock configuration 0 */
++ __be32 mdc_cfg_1; /* MDC clock configuration 1 */
++ __be32 rsvd1[0x3];
++ __be32 phy_addr[6]; /* PHY address port 5..0 */
++ __be32 mdio_stat[6]; /* MDIO PHY polling status port 0..5 */
++ __be32 aneg_eee[6]; /* EEE auto-neg overrides port 0..5 */
++ __be32 rsvd2[0x14];
++};
++
++static inline unsigned int to_mdio_phyaddr_id(unsigned int id)
++{
++ BUG_ON(id > 5);
++
++ return 5 - id;
++}
++
++/* Switch xMII control registers */
++struct vr9_switch_mii_regs {
++ __be32 mii_cfg0; /* xMII port 0 configuration */
++ __be32 pcdu0; /* Port 0 clock delay configuration */
++ __be32 mii_cfg1; /* xMII port 1 configuration */
++ __be32 pcdu1; /* Port 1 clock delay configuration */
++ __be32 rsvd0[0x6];
++ __be32 mii_cfg5; /* xMII port 5 configuration */
++ __be32 pcdu5; /* Port 5 clock delay configuration */
++ __be32 rsvd1[0x14];
++ __be32 rxb_ctl_0; /* Port 0 receive buffer control */
++ __be32 rxb_ctl_1; /* Port 1 receive buffer control */
++ __be32 rxb_ctl_5; /* Port 5 receive buffer control */
++ __be32 rsvd2[0x28];
++ __be32 dbg_ctl; /* Debug control */
++};
++
++/* Switch Pseudo-MAC registers */
++struct vr9_switch_pmac_regs {
++ __be32 hd_ctl; /* PMAC header control */
++ __be32 tl; /* PMAC type/length */
++ __be32 sa1; /* PMAC source address 1 */
++ __be32 sa2; /* PMAC source address 2 */
++ __be32 sa3; /* PMAC source address 3 */
++ __be32 da1; /* PMAC destination address 1 */
++ __be32 da2; /* PMAC destination address 2 */
++ __be32 da3; /* PMAC destination address 3 */
++ __be32 vlan; /* PMAC VLAN */
++ __be32 rx_ipg; /* PMAC interpacket gap in RX direction */
++ __be32 st_etype; /* PMAC special tag ethertype */
++ __be32 ewan; /* PMAC ethernet WAN group */
++ __be32 ctl; /* PMAC control */
++ __be32 rsvd0[0x2];
++};
++
++struct vr9_switch_regs {
++ struct vr9_switch_core_regs core;
++ struct vr9_switch_bm_regs bm;
++ struct vr9_switch_pce_regs pce;
++ struct vr9_switch_mac_regs mac;
++ struct vr9_switch_fdma_regs fdma;
++ struct vr9_switch_sdma_regs sdma;
++ struct vr9_switch_mdio_regs mdio;
++ struct vr9_switch_mii_regs mii;
++ struct vr9_switch_pmac_regs pmac;
++};
++
++static inline void *to_pce_tbl_key(struct vr9_switch_regs *regs,
++ unsigned int id)
++{
++ return &regs->pce.core.tbl_key[to_pce_tbl_key_id(id)];
++}
++
++static inline void *to_pce_tbl_value(struct vr9_switch_regs *regs,
++ unsigned int id)
++{
++ return &regs->pce.core.tbl_val[to_pce_tbl_value_id(id)];
++}
++
++static inline void *to_mac_ctrl(struct vr9_switch_regs *regs,
++ unsigned int id, unsigned int ctrl)
++{
++ struct mac_port *mac = &regs->mac.port[id];
++
++ switch (ctrl) {
++ case 0:
++ return &mac->ctrl_0;
++ case 1:
++ return &mac->ctrl_1;
++ case 2:
++ return &mac->ctrl_2;
++ case 3:
++ return &mac->ctrl_3;
++ case 4:
++ return &mac->ctrl_4;
++ case 5:
++ return &mac->ctrl_5;
++ default:
++ return NULL;
++ }
++}
++
++static inline void *to_mdio_phyaddr(struct vr9_switch_regs *regs,
++ unsigned int id)
++{
++ return &regs->mdio.phy_addr[to_mdio_phyaddr_id(id)];
++}
++
++static inline void *to_mii_miicfg(struct vr9_switch_regs *regs,
++ unsigned int id)
++{
++ switch (id) {
++ case 0:
++ return &regs->mii.mii_cfg0;
++ case 1:
++ return &regs->mii.mii_cfg1;
++ case 5:
++ return &regs->mii.mii_cfg5;
++ default:
++ return NULL;
++ }
++}
++
++static inline void *to_mii_pcdu(struct vr9_switch_regs *regs,
++ unsigned int id)
++{
++ switch (id) {
++ case 0:
++ return &regs->mii.pcdu0;
++ case 1:
++ return &regs->mii.pcdu1;
++ case 5:
++ return &regs->mii.pcdu5;
++ default:
++ return NULL;
++ }
++}
++
++#define VR9_SWITCH_REG_OFFSET(reg) (4 * (reg))
++
++#define BUILD_CHECK_VR9_REG(name, offset) \
++ BUILD_BUG_ON(offsetof(struct vr9_switch_regs, name) != (4 * offset))
++
++static inline void build_check_vr9_registers(void)
++{
++ BUILD_CHECK_VR9_REG(core, 0x0);
++ BUILD_CHECK_VR9_REG(bm.core, 0x40);
++ BUILD_CHECK_VR9_REG(bm.core.queue_gctrl, 0x4a);
++ BUILD_CHECK_VR9_REG(bm.port[0], 0x80);
++ BUILD_CHECK_VR9_REG(bm.queue, 0x100);
++ BUILD_CHECK_VR9_REG(bm.shaper, 0x140);
++ BUILD_CHECK_VR9_REG(pce.core, 0x438);
++ BUILD_CHECK_VR9_REG(pce.core.tbl_ctrl, 0x44f);
++ BUILD_CHECK_VR9_REG(pce.core.parser_stat, 0x469);
++ BUILD_CHECK_VR9_REG(pce.port[0], 0x480);
++ BUILD_CHECK_VR9_REG(pce.meter[0], 0x580);
++ BUILD_CHECK_VR9_REG(mac.core, 0x8c0);
++ BUILD_CHECK_VR9_REG(mac.port[0].pstat, 0x900);
++ BUILD_CHECK_VR9_REG(mac.port[0].ctrl_0, 0x903);
++ BUILD_CHECK_VR9_REG(mac.port[1].pstat, 0x90c);
++ BUILD_CHECK_VR9_REG(mac.port[1].ctrl_0, 0x90f);
++ BUILD_CHECK_VR9_REG(mac.port[2].pstat, 0x918);
++ BUILD_CHECK_VR9_REG(mac.port[2].ctrl_0, 0x91b);
++ BUILD_CHECK_VR9_REG(fdma.core, 0xa40);
++ BUILD_CHECK_VR9_REG(fdma.port[0], 0xa80);
++ BUILD_CHECK_VR9_REG(sdma.core, 0xb40);
++ BUILD_CHECK_VR9_REG(sdma.port[0], 0xbc0);
++ BUILD_CHECK_VR9_REG(mdio, 0xc40);
++ BUILD_CHECK_VR9_REG(mii, (0xc40 + 0x36));
++ BUILD_CHECK_VR9_REG(pmac, (0xc40 + 0x82));
++}
++
++#define BM_GCTRL_F_SRES 1
++
++#define MAC_CTRL0_BM (1 << 12)
++#define MAC_CTRL0_APADEN (1 << 11)
++#define MAC_CTRL0_VPAD2EN (1 << 10)
++#define MAC_CTRL0_VPADEN (1 << 9)
++#define MAC_CTRL0_PADEN (1 << 8)
++#define MAC_CTRL0_FCS (1 << 7)
++#define MAC_CTRL0_FCON_SHIFT 4
++#define MAC_CTRL0_FCON_AUTO (0x0 << MAC_CTRL0_FCON_SHIFT)
++#define MAC_CTRL0_FCON_RX (0x1 << MAC_CTRL0_FCON_SHIFT)
++#define MAC_CTRL0_FCON_TX (0x2 << MAC_CTRL0_FCON_SHIFT)
++#define MAC_CTRL0_FCON_RXTX (0x3 << MAC_CTRL0_FCON_SHIFT)
++#define MAC_CTRL0_FCON_NONE (0x4 << MAC_CTRL0_FCON_SHIFT)
++#define MAC_CTRL0_FDUP_SHIFT 2
++#define MAC_CTRL0_FDUP_AUTO (0x0 << MAC_CTRL0_FDUP_SHIFT)
++#define MAC_CTRL0_FDUP_EN (0x1 << MAC_CTRL0_FDUP_SHIFT)
++#define MAC_CTRL0_FDUP_DIS (0x3 << MAC_CTRL0_FDUP_SHIFT)
++#define MAC_CTRL0_GMII_AUTO 0x0
++#define MAC_CTRL0_GMII_MII 0x1
++#define MAC_CTRL0_GMII_GMII 0x2
++#define MAC_CTRL0_GMII_GMII_2G 0x3
++
++#define MAC_CTRL1_DEFERMODE (1 << 15)
++#define MAC_CTRL1_SHORTPRE (1 << 8)
++
++#define MAC_CTRL2_MLEN (1 << 3)
++#define MAC_CTRL2_LCHKL (1 << 2)
++#define MAC_CTRL2_LCHKS_DIS 0x0
++#define MAC_CTRL2_LCHKS_UNTAG 0x1
++#define MAC_CTRL2_LCHKS_TAG 0x2
++
++#define PHY_ADDR_LNKST_SHIFT 13
++#define PHY_ADDR_LNKST_AUTO (0x0 << PHY_ADDR_LNKST_SHIFT)
++#define PHY_ADDR_LNKST_UP (0x1 << PHY_ADDR_LNKST_SHIFT)
++#define PHY_ADDR_LNKST_DOWN (0x2 << PHY_ADDR_LNKST_SHIFT)
++#define PHY_ADDR_SPEED_SHIFT 11
++#define PHY_ADDR_SPEED_M10 (0x0 << PHY_ADDR_SPEED_SHIFT)
++#define PHY_ADDR_SPEED_M100 (0x1 << PHY_ADDR_SPEED_SHIFT)
++#define PHY_ADDR_SPEED_G1 (0x2 << PHY_ADDR_SPEED_SHIFT)
++#define PHY_ADDR_SPEED_AUTO (0x3 << PHY_ADDR_SPEED_SHIFT)
++#define PHY_ADDR_FDUP_SHIFT 9
++#define PHY_ADDR_FDUP_AUTO (0x0 << PHY_ADDR_FDUP_SHIFT)
++#define PHY_ADDR_FDUP_EN (0x1 << PHY_ADDR_FDUP_SHIFT)
++#define PHY_ADDR_FDUP_DIS (0x3 << PHY_ADDR_FDUP_SHIFT)
++#define PHY_ADDR_FCONTX_SHIFT 7
++#define PHY_ADDR_FCONTX_AUTO (0x0 << PHY_ADDR_FCONTX_SHIFT)
++#define PHY_ADDR_FCONTX_EN (0x1 << PHY_ADDR_FCONTX_SHIFT)
++#define PHY_ADDR_FCONTX_DIS (0x3 << PHY_ADDR_FCONTX_SHIFT)
++#define PHY_ADDR_FCONRX_SHIFT 5
++#define PHY_ADDR_FCONRX_AUTO (0x0 << PHY_ADDR_FCONRX_SHIFT)
++#define PHY_ADDR_FCONRX_EN (0x1 << PHY_ADDR_FCONRX_SHIFT)
++#define PHY_ADDR_FCONRX_DIS (0x3 << PHY_ADDR_FCONRX_SHIFT)
++
++#define MII_CFG_RES (1 << 15)
++#define MII_CFG_EN (1 << 14)
++#define MII_CFG_LDCLKDIS (1 << 12)
++#define MII_CFG_MIIRATE_SHIFT 4
++#define MII_CFG_MIIRATE_MASK (0x7 << MII_CFG_MIIRATE_SHIFT)
++#define MII_CFG_MIIRATE_M2P5 (0x0 << MII_CFG_MIIRATE_SHIFT)
++#define MII_CFG_MIIRATE_M25 (0x1 << MII_CFG_MIIRATE_SHIFT)
++#define MII_CFG_MIIRATE_M125 (0x2 << MII_CFG_MIIRATE_SHIFT)
++#define MII_CFG_MIIRATE_M50 (0x3 << MII_CFG_MIIRATE_SHIFT)
++#define MII_CFG_MIIRATE_AUTO (0x4 << MII_CFG_MIIRATE_SHIFT)
++#define MII_CFG_MIIMODE_MASK 0xf
++#define MII_CFG_MIIMODE_MIIP 0x0
++#define MII_CFG_MIIMODE_MIIM 0x1
++#define MII_CFG_MIIMODE_RMIIP 0x2
++#define MII_CFG_MIIMODE_RMIIM 0x3
++#define MII_CFG_MIIMODE_RGMII 0x4
++
++#define PCDU_RXDLY_SHIFT 7
++#define PCDU_RXDLY_MASK (0x7 << PCDU_RXDLY_SHIFT)
++#define PCDU_TXDLY_MASK 0x7
++
++#define PMAC_HD_CTL_FC (1 << 10)
++#define PMAC_HD_CTL_CCRC (1 << 9)
++#define PMAC_HD_CTL_RST (1 << 8)
++#define PMAC_HD_CTL_AST (1 << 7)
++#define PMAC_HD_CTL_RXSH (1 << 6)
++#define PMAC_HD_CTL_RC (1 << 4)
++#define PMAC_HD_CTL_AS (1 << 3)
++#define PMAC_HD_CTL_AC (1 << 2)
++
++#define PCE_PCTRL_0_IGSTEN (1 << 11)
++
++#define FDMA_PCTRL_STEN (1 << 1)
++#define FDMA_PCTRL_EN (1 << 0)
++
++#define SDMA_PCTRL_EN (1 << 0)
++
++#define MDIO_GLOB_CTRL_SE (1 << 15)
++
++#define MDIO_MDC_CFG1_RES (1 << 15)
++#define MDIO_MDC_CFG1_MCEN (1 << 8)
++
++#define MDIO_CTRL_MBUSY (1 << 12)
++#define MDIO_CTRL_OP_READ (1 << 11)
++#define MDIO_CTRL_OP_WRITE (1 << 10)
++#define MDIO_CTRL_PHYAD_SHIFT 5
++#define MDIO_CTRL_PHYAD_MASK (0x1f << MDIO_CTRL_PHYAD_SHIFT)
++#define MDIO_CTRL_REGAD_MASK 0x1f
++
++#endif
+--- a/arch/mips/include/asm/asm.h
++++ b/arch/mips/include/asm/asm.h
+@@ -53,6 +53,7 @@
+ .align 2; \
+ .type symbol, @function; \
+ .ent symbol, 0; \
++ .section .text.symbol,"x"; \
+ symbol: .frame sp, 0, ra
+
+ /*
+@@ -62,7 +63,8 @@ symbol: .frame sp, 0, ra
+ .globl symbol; \
+ .align 2; \
+ .type symbol, @function; \
+- .ent symbol, 0; \
++ .ent symbol, 0; \
++ .section .text.symbol,"x"; \
+ symbol: .frame sp, framesize, rpc
+
+ /*
+--- /dev/null
++++ b/arch/mips/include/asm/gpio.h
+@@ -0,0 +1,7 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ */
++
++#include <asm/arch/gpio.h>
++#include <asm-generic/gpio.h>
+--- /dev/null
++++ b/arch/mips/include/asm/lantiq/chipid.h
+@@ -0,0 +1,74 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __LANTIQ_CHIPID_H__
++#define __LANTIQ_CHIPID_H__
++
++enum ltq_chip_partnum {
++ LTQ_SOC_UNKNOWN = 0,
++ LTQ_SOC_VRX288_2 = 0x000B, /* VRX288 v1.2 */
++ LTQ_SOC_VRX268_2 = 0x000C, /* VRX268 v1.2 */
++ LTQ_SOC_GRX288_2 = 0x000D, /* GRX288 v1.2 */
++ LTQ_SOC_DANUBE = 0x0129,
++ LTQ_SOC_DANUBE_S = 0x012B,
++ LTQ_SOC_TWINPASS = 0x012D,
++ LTQ_SOC_VRX288 = 0x01C0, /* VRX288 v1.1 */
++ LTQ_SOC_VRX268 = 0x01C2, /* VRX268 v1.1 */
++ LTQ_SOC_GRX288 = 0x01C9, /* GRX288 v1.1 */
++};
++
++extern unsigned int ltq_chip_version_get(void);
++extern unsigned int ltq_chip_partnum_get(void);
++extern const char *ltq_chip_partnum_str(void);
++
++extern void ltq_chip_print_info(void);
++
++#ifdef CONFIG_SOC_XWAY_DANUBE
++static inline int ltq_soc_is_danube(void)
++{
++ return 1;
++}
++#else
++static inline int ltq_soc_is_danube(void)
++{
++ return 0;
++}
++#endif
++
++#ifdef CONFIG_SOC_XWAY_VRX200
++static inline int ltq_soc_is_vrx200(void)
++{
++ return 1;
++}
++
++static inline int ltq_soc_is_vrx200_v1(void)
++{
++ return ltq_chip_version_get() == 1;
++}
++
++static inline int ltq_soc_is_vrx200_v2(void)
++{
++ return ltq_chip_version_get() == 2;
++}
++#else
++static inline int ltq_soc_is_vrx200(void)
++{
++ return 0;
++}
++
++static inline int ltq_soc_is_vrx200_v1(void)
++{
++ return 0;
++}
++
++static inline int ltq_soc_is_vrx200_v2(void)
++{
++ return 0;
++}
++#endif
++
++#endif /* __LANTIQ_CHIPID_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/lantiq/clk.h
+@@ -0,0 +1,33 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ *
++ * Based on Lantiq port in Linux kernel
++ */
++
++#ifndef __LANTIQ_CLK_H__
++#define __LANTIQ_CLK_H__
++
++/* Symbolic clock speeds */
++enum ltq_clk {
++ CLOCK_83_MHZ = 83333333,
++ CLOCK_111_MHZ = 111111111,
++ CLOCK_125_MHZ = 125000000,
++ CLOCK_133_MHZ = 133333333,
++ CLOCK_166_MHZ = 166666667,
++ CLOCK_197_MHZ = 197000000,
++ CLOCK_333_MHZ = 333333333,
++ CLOCK_393_MHZ = 393219000,
++ CLOCK_500_MHZ = 500000000,
++ CLOCK_600_MHZ = 600000000,
++ CLOCK_1000_MHZ = 1000000000,
++};
++
++extern unsigned long ltq_get_cpu_clock(void);
++extern unsigned long ltq_get_bus_clock(void);
++extern unsigned long ltq_get_io_region_clock(void);
++
++#endif /* __LANTIQ_CLK_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/lantiq/config.h
+@@ -0,0 +1,166 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __LANTIQ_CONFIG_H__
++#define __LANTIQ_CONFIG_H__
++
++/* Memory usage */
++#define CONFIG_SYS_MAXARGS 24
++#define CONFIG_SYS_MALLOC_LEN 1024*1024
++#define CONFIG_SYS_BOOTPARAMS_LEN 128*1024
++
++/* Command line */
++#define CONFIG_SYS_PROMPT CONFIG_MACH_TYPE " # "
++#define CONFIG_SYS_CBSIZE 512
++#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
++ sizeof(CONFIG_SYS_PROMPT)+16)
++
++#define CONFIG_SYS_HUSH_PARSER
++#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
++
++/*
++ * Enable advanced console features on demand to reduce
++ * flash and RAM footprint
++ */
++#if defined(CONFIG_LTQ_ADVANCED_CONSOLE)
++#define CONFIG_SYS_LONGHELP
++#define CONFIG_AUTO_COMPLETE
++#define CONFIG_CMDLINE_EDITING
++#endif
++
++/* SPI flash SPL */
++#if defined(CONFIG_LTQ_SUPPORT_SPL_SPI_FLASH) && defined(CONFIG_SYS_BOOT_SFSPL)
++#define CONFIG_SPL
++#define CONFIG_SPL_SPI_SUPPORT
++#define CONFIG_SPL_SPI_FLASH_SUPPORT
++#endif
++
++#if defined(CONFIG_LTQ_SUPPORT_SPL_NOR_FLASH) && defined(CONFIG_SYS_BOOT_NORSPL)
++#define CONFIG_SPL
++#endif
++
++/* Common SPL */
++#if defined(CONFIG_SPL)
++#define CONFIG_SKIP_LOWLEVEL_INIT
++#define CONFIG_SPL_LIBGENERIC_SUPPORT
++#define CONFIG_SPL_GPIO_SUPPORT
++#define CONFIG_SPL_START_S_PATH \
++ "arch/mips/cpu/mips32/lantiq-common"
++#define CONFIG_SPL_LDSCRIPT \
++ "arch/mips/cpu/mips32/lantiq-common/u-boot-spl.lds"
++#endif
++
++#if defined(CONFIG_LTQ_SPL_CONSOLE)
++#define CONFIG_SPL_SERIAL_SUPPORT
++#define CONFIG_SPL_LIBCOMMON_SUPPORT
++#endif
++
++#if defined(CONFIG_LTQ_SPL_COMP_LZMA)
++#define CONFIG_LZMA
++#define CONFIG_SPL_LZMA_SUPPORT
++#endif
++
++#if defined(CONFIG_LTQ_SPL_COMP_LZO)
++#define CONFIG_LZO
++#define CONFIG_SPL_LZO_SUPPORT
++#endif
++
++/* Basic commands */
++#define CONFIG_CMD_BDI
++#define CONFIG_CMD_EDITENV
++#define CONFIG_CMD_IMI
++#define CONFIG_CMD_MEMORY
++#define CONFIG_CMD_RUN
++#define CONFIG_CMD_SAVEENV
++#define CONFIG_CMD_LOADS
++#define CONFIG_CMD_LOADB
++
++/* Other U-Boot settings */
++#define CONFIG_UBOOT_VERSION
++#define CONFIG_TIMESTAMP
++
++/* Default environment */
++#define CONFIG_ENV_CONSOLEDEV \
++ "consoledev=" CONFIG_CONSOLE_DEV "\0"
++
++#define CONFIG_ENV_ADDCONSOLE \
++ "addconsole=setenv bootargs $bootargs" \
++ " console=$consoledev,$baudrate\0"
++
++#if defined(CONFIG_NET_DEV)
++#define CONFIG_ENV_NETDEV \
++ "netdev=" CONFIG_NET_DEV "\0"
++#else
++#define CONFIG_ENV_NETDEV \
++ "netdev=eth0\0"
++#endif
++
++#define CONFIG_ENV_ADDIP \
++ "addip=setenv bootargs $bootargs" \
++ " ip=$ipaddr:$serverip::::$netdev:off\0"
++
++#define CONFIG_ENV_ADDETH \
++ "addeth=setenv bootargs $bootargs" \
++ " ethaddr=$ethaddr\0"
++
++#define CONFIG_ENV_ADDMACHTYPE \
++ "addmachtype=setenv bootargs $bootargs" \
++ " machtype=" CONFIG_MACH_TYPE "\0"
++
++#if defined(CONFIG_LTQ_SUPPORT_NOR_FLASH)
++#define CONFIG_ENV_WRITE_UBOOT_NOR \
++ "write-uboot-nor=" \
++ "protect off " __stringify(CONFIG_SYS_FLASH_BASE) " +$filesize && " \
++ "erase " __stringify(CONFIG_SYS_FLASH_BASE) " +$filesize && " \
++ "cp.b $fileaddr " __stringify(CONFIG_SYS_FLASH_BASE) " $filesize\0"
++
++#define CONFIG_ENV_LOAD_UBOOT_NOR \
++ "load-uboot-nor=tftpboot u-boot.bin\0" \
++ "load-uboot-norspl=tftpboot u-boot.ltq.norspl\0" \
++ "load-uboot-norspl-lzo=tftpboot u-boot.ltq.lzo.norspl\0" \
++ "load-uboot-norspl-lzma=tftpboot u-boot.ltq.lzma.norspl\0"
++#else
++#define CONFIG_ENV_WRITE_UBOOT_NOR
++#define CONFIG_ENV_LOAD_UBOOT_NOR
++#endif
++
++#if defined(CONFIG_LTQ_SUPPORT_SPI_FLASH)
++#define CONFIG_ENV_SF_PROBE \
++ "sf-probe=sf probe " __stringify(CONFIG_ENV_SPI_CS) " " \
++ __stringify(CONFIG_ENV_SPI_MAX_HZ) " " \
++ __stringify(CONFIG_ENV_SPI_MODE) " \0"
++
++#define CONFIG_ENV_WRITE_UBOOT_SF \
++ "write-uboot-sf=" \
++ "run sf-probe && sf erase 0 +$filesize && " \
++ "sf write $fileaddr 0 $filesize\0"
++
++#define CONFIG_ENV_LOAD_UBOOT_SF \
++ "load-uboot-sfspl=tftpboot u-boot.ltq.sfspl\0" \
++ "load-uboot-sfspl-lzo=tftpboot u-boot.ltq.lzo.sfspl\0" \
++ "load-uboot-sfspl-lzma=tftpboot u-boot.ltq.lzma.sfspl\0"
++#else
++#define CONFIG_ENV_SF_PROBE
++#define CONFIG_ENV_WRITE_UBOOT_SF
++#define CONFIG_ENV_LOAD_UBOOT_SF
++#endif
++
++#define CONFIG_ENV_LANTIQ_DEFAULTS \
++ CONFIG_ENV_CONSOLEDEV \
++ CONFIG_ENV_ADDCONSOLE \
++ CONFIG_ENV_NETDEV \
++ CONFIG_ENV_ADDIP \
++ CONFIG_ENV_ADDETH \
++ CONFIG_ENV_ADDMACHTYPE \
++ CONFIG_ENV_WRITE_UBOOT_NOR \
++ CONFIG_ENV_LOAD_UBOOT_NOR \
++ CONFIG_ENV_SF_PROBE \
++ CONFIG_ENV_WRITE_UBOOT_SF \
++ CONFIG_ENV_LOAD_UBOOT_SF
++
++#endif /* __LANTIQ_CONFIG_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/lantiq/cpu.h
+@@ -0,0 +1,35 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011-2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ */
++
++#ifndef __LANTIQ_CPU_H__
++#define __LANTIQ_CPU_H__
++
++enum ltq_boot_select {
++ BOOT_NOR,
++ BOOT_NOR_NO_BOOTROM,
++ BOOT_UART,
++ BOOT_UART_NO_EEPROM,
++ BOOT_SPI,
++ BOOT_NAND,
++ BOOT_PCI,
++ BOOT_MII0,
++ BOOT_RMII0,
++ BOOT_RGMII1,
++ BOOT_UNKNOWN,
++};
++
++enum ltq_boot_select ltq_boot_select(void);
++const char *ltq_boot_select_str(void);
++
++void ltq_pmu_init(void);
++void ltq_ebu_init(void);
++void ltq_gpio_init(void);
++
++void ltq_pll_init(void);
++void ltq_dcdc_init(unsigned int dig_ref);
++
++#endif /* __LANTIQ_CPU_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/lantiq/dma.h
+@@ -0,0 +1,95 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __LANTIQ_DMA_H__
++#define __LANTIQ_DMA_H__
++
++enum ltq_dma_endianess {
++ LTQ_DMA_ENDIANESS_B0_B1_B2_B3, /* No byte swapping */
++ LTQ_DMA_ENDIANESS_B1_B0_B3_B2, /* B0B1B2B3 => B1B0B3B2 */
++ LTQ_DMA_ENDIANESS_B2_B3_B0_B1, /* B0B1B2B3 => B2B3B0B1 */
++ LTQ_DMA_ENDIANESS_B3_B2_B1_B0, /* B0B1B2B3 => B3B2B1B0 */
++};
++
++enum ltq_dma_burst_len {
++ LTQ_DMA_BURST_2WORDS = 1,
++ LTQ_DMA_BURST_4WORDS = 2,
++ LTQ_DMA_BURST_8WORDS = 3,
++};
++
++struct ltq_dma_desc {
++ u32 ctl;
++ u32 addr;
++};
++
++struct ltq_dma_channel {
++ struct ltq_dma_device *dev;
++ u8 chan_no;
++ u8 class;
++ u16 num_desc;
++ struct ltq_dma_desc *desc_base;
++ void *mem_base;
++ u32 dma_addr;
++};
++
++struct ltq_dma_device {
++ enum ltq_dma_endianess rx_endian_swap;
++ enum ltq_dma_endianess tx_endian_swap;
++ enum ltq_dma_burst_len rx_burst_len;
++ enum ltq_dma_burst_len tx_burst_len;
++ struct ltq_dma_channel rx_chan;
++ struct ltq_dma_channel tx_chan;
++ u8 port;
++};
++
++/**
++ * Initialize DMA hardware and driver
++ */
++void ltq_dma_init(void);
++
++/**
++ * Register given DMA client context
++ *
++ * @returns 0 on success, negative value otherwise
++ */
++int ltq_dma_register(struct ltq_dma_device *dev);
++
++/**
++ * Reset and halt all channels related to given DMA client
++ */
++void ltq_dma_reset(struct ltq_dma_device *dev);
++void ltq_dma_enable(struct ltq_dma_device *dev);
++void ltq_dma_disable(struct ltq_dma_device *dev);
++
++/**
++ * Map RX DMA descriptor to memory region
++ *
++ * @returns 0 on success, negative value otherwise
++ */
++int ltq_dma_rx_map(struct ltq_dma_device *dev, int index, void *data, int len);
++
++/**
++ * Check if new data is available.
++ *
++ * @returns length of received data, 0 otherwise
++ */
++int ltq_dma_rx_poll(struct ltq_dma_device *dev, int index);
++
++int ltq_dma_rx_length(struct ltq_dma_device *dev, int index);
++
++/**
++ * Map TX DMA descriptor to memory region
++ *
++ * @returns 0 on success, negative value otherwise
++ */
++int ltq_dma_tx_map(struct ltq_dma_device *dev, int index, void *data, int len,
++ unsigned long timeout);
++
++int ltq_dma_tx_wait(struct ltq_dma_device *dev, int index,
++ unsigned long timeout);
++
++#endif /* __LANTIQ_DMA_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/lantiq/eth.h
+@@ -0,0 +1,36 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __LANTIQ_ETH_H__
++#define __LANTIQ_ETH_H__
++
++#include <phy.h>
++
++enum LTQ_ETH_PORT_FLAGS {
++ LTQ_ETH_PORT_NONE = 0,
++ LTQ_ETH_PORT_PHY = 1,
++ LTQ_ETH_PORT_SWITCH = (1 << 1),
++ LTQ_ETH_PORT_MAC = (1 << 2),
++};
++
++struct ltq_eth_port_config {
++ u8 num;
++ u8 phy_addr;
++ u16 flags;
++ phy_interface_t phy_if;
++ u8 rgmii_rx_delay;
++ u8 rgmii_tx_delay;
++};
++
++struct ltq_eth_board_config {
++ const struct ltq_eth_port_config *ports;
++ int num_ports;
++};
++
++extern int ltq_eth_initialize(const struct ltq_eth_board_config *board_config);
++
++#endif /* __LANTIQ_ETH_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/lantiq/gpio.h
+@@ -0,0 +1,51 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __LANTIQ_GPIO_H__
++#define __LANTIQ_GPIO_H__
++
++enum ltq_gpio_dir {
++ GPIO_DIR_IN = 0,
++ GPIO_DIR_OUT
++};
++
++enum ltq_gpio_od {
++ GPIO_OD_ACTIVE = 0,
++ GPIO_OD_NORMAL
++};
++
++enum ltq_gpio_altsel {
++ GPIO_ALTSEL_CLR = 0,
++ GPIO_ALTSEL_SET
++};
++
++extern int gpio_set_altfunc(unsigned gpio, int altsel0, int altsel1, int dir);
++extern int gpio_set_opendrain(unsigned gpio, int od);
++
++static inline int gpio_to_port(unsigned gpio)
++{
++ return gpio >> 4;
++}
++
++static inline int gpio_to_pin(unsigned gpio)
++{
++ return gpio & 0xF;
++}
++
++static inline int gpio_to_bit(unsigned gpio)
++{
++ return 1 << gpio_to_pin(gpio);
++}
++
++static inline int gpio_to_gpio(unsigned port, unsigned pin)
++{
++ return (port << 4) | (pin & 0xF);
++}
++
++#include <asm-generic/gpio.h>
++
++#endif /* __LANTIQ_GPIO_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/lantiq/io.h
+@@ -0,0 +1,38 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __LANTIQ_IO_H__
++#define __LANTIQ_IO_H__
++
++#include <asm/io.h>
++
++#define ltq_readb(a) __raw_readb(a)
++#define ltq_writeb(a, v) __raw_writeb(v, a)
++
++#define ltq_readl(a) __raw_readl(a)
++#define ltq_writel(a, v) __raw_writel(v, a)
++
++#define ltq_clrbits(a, clear) \
++ ltq_writel(a, ltq_readl(a) & ~(clear))
++
++#define ltq_setbits(a, set) \
++ ltq_writel(a, ltq_readl(a) | (set))
++
++#define ltq_clrsetbits(a, clear, set) \
++ ltq_writel(a, (ltq_readl(a) & ~(clear)) | (set))
++
++static inline void ltq_reg_dump(const void *addr, const char *desc)
++{
++ u32 data;
++
++ data = ltq_readl(addr);
++ printf("ltq_reg_dump: %s 0x%p = 0x%08x\n",
++ desc, addr, data);
++}
++
++#endif /* __LANTIQ_IO_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/lantiq/pm.h
+@@ -0,0 +1,22 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __LANTIQ_PM_H__
++#define __LANTIQ_PM_H__
++
++enum ltq_pm_modules {
++ LTQ_PM_CORE,
++ LTQ_PM_DMA,
++ LTQ_PM_ETH,
++ LTQ_PM_SPI,
++};
++
++u32 ltq_pm_map(enum ltq_pm_modules module);
++int ltq_pm_enable(enum ltq_pm_modules module);
++int ltq_pm_disable(enum ltq_pm_modules module);
++
++#endif /* __LANTIQ_PM_H__ */
+--- /dev/null
++++ b/arch/mips/include/asm/lantiq/reset.h
+@@ -0,0 +1,38 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __LANTIQ_RESET_H__
++#define __LANTIQ_RESET_H__
++
++enum ltq_reset_modules {
++ LTQ_RESET_CORE,
++ LTQ_RESET_DMA,
++ LTQ_RESET_ETH,
++ LTQ_RESET_PHY,
++ LTQ_RESET_HARD,
++ LTQ_RESET_SOFT,
++};
++
++extern u32 ltq_reset_map(enum ltq_reset_modules module);
++extern int ltq_reset_activate(enum ltq_reset_modules module);
++extern int ltq_reset_deactivate(enum ltq_reset_modules module);
++
++static inline int ltq_reset_once(enum ltq_reset_modules module, ulong usec)
++{
++ int ret;
++
++ ret = ltq_reset_activate(module);
++ if (ret)
++ return ret;
++
++ __udelay(usec);
++ ret = ltq_reset_deactivate(module);
++
++ return ret;
++}
++
++#endif /* __LANTIQ_RESET_H__ */
+--- a/arch/mips/include/asm/mipsregs.h
++++ b/arch/mips/include/asm/mipsregs.h
+@@ -46,7 +46,10 @@
+ #define CP0_ENTRYLO1 $3
+ #define CP0_CONF $3
+ #define CP0_CONTEXT $4
++#define CP0_CONTEXTCONFIG $4,1
++#define CP0_USERLOCAL $4,1
+ #define CP0_PAGEMASK $5
++#define CP0_PAGEGRAIN $5,1
+ #define CP0_WIRED $6
+ #define CP0_INFO $7
+ #define CP0_BADVADDR $8
+@@ -54,10 +57,19 @@
+ #define CP0_ENTRYHI $10
+ #define CP0_COMPARE $11
+ #define CP0_STATUS $12
++#define CP0_INTCTL $12,1
++#define CP0_SRSCTL $12,2
++#define CP0_SRSMAP $12,3
++#define CP0_SRSHIGH $12,4
+ #define CP0_CAUSE $13
+ #define CP0_EPC $14
+ #define CP0_PRID $15
++#define CP0_EBASE $15,1
+ #define CP0_CONFIG $16
++#define CP0_CONFIG1 $16,1
++#define CP0_CONFIG2 $16,2
++#define CP0_CONFIG3 $16,3
++#define CP0_CONFIG7 $16,7
+ #define CP0_LLADDR $17
+ #define CP0_WATCHLO $18
+ #define CP0_WATCHHI $19
+@@ -70,7 +82,17 @@
+ #define CP0_ECC $26
+ #define CP0_CACHEERR $27
+ #define CP0_TAGLO $28
++#define CP0_ITAGLO $28
++#define CP0_IDATALO $28,1
++#define CP0_DTAGLO $28,2
++#define CP0_DDATALO $28,3
++#define CP0_L23TAGLO $28,4
++#define CP0_L23DATALO $28,5
+ #define CP0_TAGHI $29
++#define CP0_IDATAHI $29,1
++#define CP0_DTAGHI $29,2
++#define CP0_L23TAGHI $29,4
++#define CP0_L23DATAHI $29,5
+ #define CP0_ERROREPC $30
+ #define CP0_DESAVE $31
+
+@@ -395,6 +417,12 @@
+ #define CAUSEF_BD (_ULCAST_(1) << 31)
+
+ /*
++ * Bits in the coprocessor 0 EBase register.
++ */
++#define EBASEB_CPUNUM 0
++#define EBASEF_CPUNUM (_ULCAST_(1023))
++
++/*
+ * Bits in the coprocessor 0 config register.
+ */
+ /* Generic bits. */
+--- a/arch/mips/include/asm/u-boot-mips.h
++++ b/arch/mips/include/asm/u-boot-mips.h
+@@ -9,3 +9,4 @@ extern ulong uboot_end_data;
+ extern ulong uboot_end;
+
+ extern int incaip_set_cpuclk(void);
++extern int arch_cpu_init(void);
+--- a/arch/mips/lib/board.c
++++ b/arch/mips/lib/board.c
+@@ -50,6 +50,16 @@ static char *failed = "*** failed ***\n"
+ */
+ const unsigned long mips_io_port_base = -1;
+
++int __arch_cpu_init(void)
++{
++ /*
++ * Nothing to do in this dummy implementation
++ */
++ return 0;
++}
++int arch_cpu_init(void)
++ __attribute__((weak, alias("__arch_cpu_init")));
++
+ int __board_early_init_f(void)
+ {
+ /*
+@@ -123,6 +133,7 @@ static int init_baudrate(void)
+ typedef int (init_fnc_t)(void);
+
+ init_fnc_t *init_sequence[] = {
++ arch_cpu_init,
+ board_early_init_f,
+ timer_init,
+ env_init, /* initialize environment */
+--- /dev/null
++++ b/board/lantiq/easy50712/Makefile
+@@ -0,0 +1,29 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++include $(TOPDIR)/config.mk
++
++LIB = $(obj)lib$(BOARD).o
++
++COBJS = $(BOARD).o
++
++SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
++OBJS := $(addprefix $(obj),$(COBJS))
++SOBJS := $(addprefix $(obj),$(SOBJS))
++
++$(LIB): $(obj).depend $(OBJS) $(SOBJS)
++ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+--- /dev/null
++++ b/board/lantiq/easy50712/config.mk
+@@ -0,0 +1,8 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(BOARDDIR)
+--- /dev/null
++++ b/board/lantiq/easy50712/ddr_settings.h
+@@ -0,0 +1,55 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#define MC_DC00_VALUE 0x1B1B
++#define MC_DC01_VALUE 0x0
++#define MC_DC02_VALUE 0x0
++#define MC_DC03_VALUE 0x0
++#define MC_DC04_VALUE 0x0
++#define MC_DC05_VALUE 0x200
++#define MC_DC06_VALUE 0x605
++#define MC_DC07_VALUE 0x303
++#define MC_DC08_VALUE 0x102
++#define MC_DC09_VALUE 0x70a
++#define MC_DC10_VALUE 0x203
++#define MC_DC11_VALUE 0xc02
++#define MC_DC12_VALUE 0x1C8
++#define MC_DC13_VALUE 0x1
++#define MC_DC14_VALUE 0x0
++#define MC_DC15_VALUE 0x13c
++#define MC_DC16_VALUE 0xC800
++#define MC_DC17_VALUE 0xd
++#define MC_DC18_VALUE 0x300
++#define MC_DC19_VALUE 0x200
++#define MC_DC20_VALUE 0xA04
++#define MC_DC21_VALUE 0xd00
++#define MC_DC22_VALUE 0xd0d
++#define MC_DC23_VALUE 0x0
++#define MC_DC24_VALUE 0x62
++#define MC_DC25_VALUE 0x0
++#define MC_DC26_VALUE 0x0
++#define MC_DC27_VALUE 0x0
++#define MC_DC28_VALUE 0x510
++#define MC_DC29_VALUE 0x2d89
++#define MC_DC30_VALUE 0x8300
++#define MC_DC31_VALUE 0x0
++#define MC_DC32_VALUE 0x0
++#define MC_DC33_VALUE 0x0
++#define MC_DC34_VALUE 0x0
++#define MC_DC35_VALUE 0x0
++#define MC_DC36_VALUE 0x0
++#define MC_DC37_VALUE 0x0
++#define MC_DC38_VALUE 0x0
++#define MC_DC39_VALUE 0x0
++#define MC_DC40_VALUE 0x0
++#define MC_DC41_VALUE 0x0
++#define MC_DC42_VALUE 0x0
++#define MC_DC43_VALUE 0x0
++#define MC_DC44_VALUE 0x0
++#define MC_DC45_VALUE 0x500
++#define MC_DC46_VALUE 0x0
+--- /dev/null
++++ b/board/lantiq/easy50712/easy50712.c
+@@ -0,0 +1,106 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2010 Thomas Langer <thomas.langer@lantiq.com>
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <switch.h>
++#include <spi.h>
++#include <asm/gpio.h>
++#include <asm/lantiq/eth.h>
++#include <asm/lantiq/reset.h>
++#include <asm/lantiq/chipid.h>
++
++static void gpio_init(void)
++{
++ /* SPI/CS output (low-active) for serial flash */
++ gpio_direction_output(22, 1);
++
++ /* enable CLK_OUT2 for external switch */
++ gpio_set_altfunc(3, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
++}
++
++int board_early_init_f(void)
++{
++ gpio_init();
++
++ return 0;
++}
++
++int checkboard(void)
++{
++ puts("Board: " CONFIG_BOARD_NAME "\n");
++ ltq_chip_print_info();
++
++ return 0;
++}
++
++static const struct ltq_eth_port_config eth_port_config[] = {
++ /* MAC0: Lantiq ADM6996I switch */
++ { 0, 0x0, LTQ_ETH_PORT_SWITCH, PHY_INTERFACE_MODE_RMII },
++};
++
++static const struct ltq_eth_board_config eth_board_config = {
++ .ports = eth_port_config,
++ .num_ports = ARRAY_SIZE(eth_port_config),
++};
++
++int board_eth_init(bd_t *bis)
++{
++ return ltq_eth_initialize(&eth_board_config);
++}
++
++static struct switch_device adm6996i_dev = {
++ .name = "adm6996i",
++ .cpu_port = 5,
++ .port_mask = 0xF,
++};
++
++int board_switch_init(void)
++{
++ /* Deactivate HRST line to release reset of ADM6996I switch */
++ ltq_reset_once(LTQ_RESET_HARD, 200000);
++
++ /* ADM6996I needs some time to come out of reset */
++ __udelay(50000);
++
++ return switch_device_register(&adm6996i_dev);
++}
++
++int spi_cs_is_valid(unsigned int bus, unsigned int cs)
++{
++ if (bus)
++ return 0;
++
++ switch (cs) {
++ case 2:
++ return 1;
++ default:
++ return 0;
++ }
++}
++
++void spi_cs_activate(struct spi_slave *slave)
++{
++ switch (slave->cs) {
++ case 2:
++ gpio_set_value(22, 0);
++ break;
++ default:
++ break;
++ }
++}
++
++void spi_cs_deactivate(struct spi_slave *slave)
++{
++ switch (slave->cs) {
++ case 2:
++ gpio_set_value(22, 1);
++ break;
++ default:
++ break;
++ }
++}
+--- /dev/null
++++ b/board/lantiq/easy80920/Makefile
+@@ -0,0 +1,29 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++include $(TOPDIR)/config.mk
++
++LIB = $(obj)lib$(BOARD).o
++
++COBJS = $(BOARD).o
++
++SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
++OBJS := $(addprefix $(obj),$(COBJS))
++SOBJS := $(addprefix $(obj),$(SOBJS))
++
++$(LIB): $(obj).depend $(OBJS) $(SOBJS)
++ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+--- /dev/null
++++ b/board/lantiq/easy80920/config.mk
+@@ -0,0 +1,8 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(BOARDDIR)
+--- /dev/null
++++ b/board/lantiq/easy80920/ddr_settings.h
+@@ -0,0 +1,70 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#define MC_CCR00_VALUE 0x101
++#define MC_CCR01_VALUE 0x1000100
++#define MC_CCR02_VALUE 0x1010000
++#define MC_CCR03_VALUE 0x101
++#define MC_CCR04_VALUE 0x1000000
++#define MC_CCR05_VALUE 0x1000101
++#define MC_CCR06_VALUE 0x1000100
++#define MC_CCR07_VALUE 0x1010000
++#define MC_CCR08_VALUE 0x1000101
++#define MC_CCR09_VALUE 0x0
++#define MC_CCR10_VALUE 0x2000100
++#define MC_CCR11_VALUE 0x2000300
++#define MC_CCR12_VALUE 0x30000
++#define MC_CCR13_VALUE 0x202
++#define MC_CCR14_VALUE 0x7080A0F
++#define MC_CCR15_VALUE 0x2040F
++#define MC_CCR16_VALUE 0x40000
++#define MC_CCR17_VALUE 0x70102
++#define MC_CCR18_VALUE 0x4020002
++#define MC_CCR19_VALUE 0x30302
++#define MC_CCR20_VALUE 0x8000700
++#define MC_CCR21_VALUE 0x40F020A
++#define MC_CCR22_VALUE 0x0
++#define MC_CCR23_VALUE 0xC020000
++#define MC_CCR24_VALUE 0x4401B04
++#define MC_CCR25_VALUE 0x0
++#define MC_CCR26_VALUE 0x0
++#define MC_CCR27_VALUE 0x6420000
++#define MC_CCR28_VALUE 0x0
++#define MC_CCR29_VALUE 0x0
++#define MC_CCR30_VALUE 0x798
++#define MC_CCR31_VALUE 0x0
++#define MC_CCR32_VALUE 0x0
++#define MC_CCR33_VALUE 0x650000
++#define MC_CCR34_VALUE 0x200C8
++#define MC_CCR35_VALUE 0x1D445D
++#define MC_CCR36_VALUE 0xC8
++#define MC_CCR37_VALUE 0xC351
++#define MC_CCR38_VALUE 0x0
++#define MC_CCR39_VALUE 0x141F04
++#define MC_CCR40_VALUE 0x142704
++#define MC_CCR41_VALUE 0x141b42
++#define MC_CCR42_VALUE 0x141b42
++#define MC_CCR43_VALUE 0x566504
++#define MC_CCR44_VALUE 0x566504
++#define MC_CCR45_VALUE 0x565F17
++#define MC_CCR46_VALUE 0x565F17
++#define MC_CCR47_VALUE 0x0
++#define MC_CCR48_VALUE 0x0
++#define MC_CCR49_VALUE 0x0
++#define MC_CCR50_VALUE 0x0
++#define MC_CCR51_VALUE 0x0
++#define MC_CCR52_VALUE 0x133
++#define MC_CCR53_VALUE 0xF3014B27
++#define MC_CCR54_VALUE 0xF3014B27
++#define MC_CCR55_VALUE 0xF3014B27
++#define MC_CCR56_VALUE 0xF3014B27
++#define MC_CCR57_VALUE 0x7800301
++#define MC_CCR58_VALUE 0x7800301
++#define MC_CCR59_VALUE 0x7800301
++#define MC_CCR60_VALUE 0x7800301
++#define MC_CCR61_VALUE 0x4
+--- /dev/null
++++ b/board/lantiq/easy80920/easy80920.c
+@@ -0,0 +1,139 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <spi.h>
++#include <asm/gpio.h>
++#include <asm/lantiq/eth.h>
++#include <asm/lantiq/chipid.h>
++#include <asm/lantiq/cpu.h>
++#include <asm/arch/gphy.h>
++
++#if defined(CONFIG_SPL_BUILD)
++#define do_gpio_init 1
++#define do_pll_init 1
++#define do_dcdc_init 0
++#elif defined(CONFIG_SYS_BOOT_RAM)
++#define do_gpio_init 1
++#define do_pll_init 0
++#define do_dcdc_init 1
++#elif defined(CONFIG_SYS_BOOT_NOR)
++#define do_gpio_init 1
++#define do_pll_init 1
++#define do_dcdc_init 1
++#else
++#define do_gpio_init 0
++#define do_pll_init 0
++#define do_dcdc_init 1
++#endif
++
++static void gpio_init(void)
++{
++ /* SPI CS 0.4 to serial flash */
++ gpio_direction_output(10, 1);
++
++ /* EBU.FL_CS1 as output for NAND CE */
++ gpio_set_altfunc(23, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
++ /* EBU.FL_A23 as output for NAND CLE */
++ gpio_set_altfunc(24, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
++ /* EBU.FL_A24 as output for NAND ALE */
++ gpio_set_altfunc(13, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
++ /* GPIO 3.0 as input for NAND Ready Busy */
++ gpio_set_altfunc(48, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_IN);
++ /* GPIO 3.1 as output for NAND Read */
++ gpio_set_altfunc(49, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
++}
++
++int board_early_init_f(void)
++{
++ if (do_gpio_init)
++ gpio_init();
++
++ if (do_pll_init)
++ ltq_pll_init();
++
++ if (do_dcdc_init)
++ ltq_dcdc_init(0x7F);
++
++ return 0;
++}
++
++int checkboard(void)
++{
++ puts("Board: " CONFIG_BOARD_NAME "\n");
++ ltq_chip_print_info();
++
++ return 0;
++}
++
++static const struct ltq_eth_port_config eth_port_config[] = {
++ /* GMAC0: external Lantiq PEF7071 10/100/1000 PHY for LAN port 0 */
++ { 0, 0x0, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
++ /* GMAC1: external Lantiq PEF7071 10/100/1000 PHY for LAN port 1 */
++ { 1, 0x1, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
++ /* GMAC2: internal GPHY0 with 10/100/1000 firmware for LAN port 2 */
++ { 2, 0x11, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_GMII },
++ /* GMAC3: unused */
++ { 3, 0x0, LTQ_ETH_PORT_NONE, PHY_INTERFACE_MODE_NONE },
++ /* GMAC4: internal GPHY1 with 10/100/1000 firmware for LAN port 3 */
++ { 4, 0x13, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_GMII },
++ /* GMAC5: external Lantiq PEF7071 10/100/1000 PHY for WANoE port */
++ { 5, 0x5, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
++};
++
++static const struct ltq_eth_board_config eth_board_config = {
++ .ports = eth_port_config,
++ .num_ports = ARRAY_SIZE(eth_port_config),
++};
++
++int board_eth_init(bd_t * bis)
++{
++ const enum ltq_gphy_clk clk = LTQ_GPHY_CLK_25MHZ_PLL0;
++ const ulong fw_addr = 0x80FF0000;
++
++ ltq_gphy_phy11g_a1x_load(fw_addr);
++
++ ltq_cgu_gphy_clk_src(clk);
++
++ ltq_rcu_gphy_boot(0, fw_addr);
++ ltq_rcu_gphy_boot(1, fw_addr);
++
++ return ltq_eth_initialize(&eth_board_config);
++}
++
++int spi_cs_is_valid(unsigned int bus, unsigned int cs)
++{
++ if (bus)
++ return 0;
++
++ if (cs == 4)
++ return 1;
++
++ return 0;
++}
++
++void spi_cs_activate(struct spi_slave *slave)
++{
++ switch (slave->cs) {
++ case 4:
++ gpio_set_value(10, 0);
++ break;
++ default:
++ break;
++ }
++}
++
++void spi_cs_deactivate(struct spi_slave *slave)
++{
++ switch (slave->cs) {
++ case 4:
++ gpio_set_value(10, 1);
++ break;
++ default:
++ break;
++ }
++}
+--- a/boards.cfg
++++ b/boards.cfg
+@@ -444,10 +444,17 @@ dbau1500 mips
+ dbau1550 mips mips32 dbau1x00 - au1x00 dbau1x00:DBAU1550
+ dbau1550_el mips mips32 dbau1x00 - au1x00 dbau1x00:DBAU1550,SYS_LITTLE_ENDIAN
+ pb1000 mips mips32 pb1x00 - au1x00 pb1x00:PB1000
++easy50712_nor mips mips32 easy50712 lantiq danube easy50712:SYS_BOOT_NOR
++easy50712_norspl mips mips32 easy50712 lantiq danube easy50712:SYS_BOOT_NORSPL
++easy50712_ram mips mips32 easy50712 lantiq danube easy50712:SYS_BOOT_RAM
+ incaip mips mips32 incaip - incaip
+ incaip_100MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=100000000
+ incaip_133MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=133000000
+ incaip_150MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=150000000
++easy80920_nor mips mips32 easy80920 lantiq vrx200 easy80920:SYS_BOOT_NOR
++easy80920_norspl mips mips32 easy80920 lantiq vrx200 easy80920:SYS_BOOT_NORSPL
++easy80920_ram mips mips32 easy80920 lantiq vrx200 easy80920:SYS_BOOT_RAM
++easy80920_sfspl mips mips32 easy80920 lantiq vrx200 easy80920:SYS_BOOT_SFSPL
+ qi_lb60 mips xburst qi_lb60 qi
+ adp-ag101 nds32 n1213 adp-ag101 AndesTech ag101
+ adp-ag101p nds32 n1213 adp-ag101p AndesTech ag101
+--- a/drivers/dma/Makefile
++++ b/drivers/dma/Makefile
+@@ -28,6 +28,7 @@ LIB := $(obj)libdma.o
+ COBJS-$(CONFIG_FSLDMAFEC) += MCD_tasksInit.o MCD_dmaApi.o MCD_tasks.o
+ COBJS-$(CONFIG_APBH_DMA) += apbh_dma.o
+ COBJS-$(CONFIG_FSL_DMA) += fsl_dma.o
++COBJS-$(CONFIG_LANTIQ_DMA) += lantiq_dma.o
+ COBJS-$(CONFIG_OMAP3_DMA) += omap3_dma.o
+
+ COBJS := $(COBJS-y)
+--- /dev/null
++++ b/drivers/dma/lantiq_dma.c
+@@ -0,0 +1,388 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011-2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ */
++
++#include <common.h>
++#include <malloc.h>
++#include <watchdog.h>
++#include <linux/compiler.h>
++#include <asm/lantiq/io.h>
++#include <asm/lantiq/dma.h>
++#include <asm/lantiq/pm.h>
++#include <asm/lantiq/reset.h>
++#include <asm/arch/soc.h>
++#include <asm/processor.h>
++
++#define DMA_CTRL_PKTARB (1 << 31)
++#define DMA_CTRL_MBRSTARB (1 << 30)
++#define DMA_CTRL_MBRSTCNT_SHIFT 16
++#define DMA_CTRL_MBRSTCNT_MASK (0x3ff << DMA_CTRL_MBRSTCNT_SHIFT)
++#define DMA_CTRL_DRB (1 << 8)
++#define DMA_CTRL_RESET (1 << 0)
++
++#define DMA_CPOLL_EN (1 << 31)
++#define DMA_CPOLL_CNT_SHIFT 4
++#define DMA_CPOLL_CNT_MASK (0xFFF << DMA_CPOLL_CNT_SHIFT)
++
++#define DMA_CCTRL_TXWGT_SHIFT 16
++#define DMA_CCTRL_TXWGT_MASK (0x3 << DMA_CCTRL_TXWGT_SHIFT)
++#define DMA_CCTRL_CLASS_SHIFT 9
++#define DMA_CCTRL_CLASS_MASK (0x3 << DMA_CCTRL_CLASS_SHIFT)
++#define DMA_CCTRL_RST (1 << 1)
++#define DMA_CCTRL_ONOFF (1 << 0)
++
++#define DMA_PCTRL_TXBL_SHIFT 4
++#define DMA_PCTRL_TXBL_2WORDS (1 << DMA_PCTRL_TXBL_SHIFT)
++#define DMA_PCTRL_TXBL_4WORDS (2 << DMA_PCTRL_TXBL_SHIFT)
++#define DMA_PCTRL_TXBL_8WORDS (3 << DMA_PCTRL_TXBL_SHIFT)
++#define DMA_PCTRL_RXBL_SHIFT 2
++#define DMA_PCTRL_RXBL_2WORDS (1 << DMA_PCTRL_RXBL_SHIFT)
++#define DMA_PCTRL_RXBL_4WORDS (2 << DMA_PCTRL_RXBL_SHIFT)
++#define DMA_PCTRL_RXBL_8WORDS (3 << DMA_PCTRL_RXBL_SHIFT)
++#define DMA_PCTRL_TXENDI_SHIFT 10
++#define DMA_PCTRL_TXENDI_MASK (0x3 << DMA_PCTRL_TXENDI_SHIFT)
++#define DMA_PCTRL_RXENDI_SHIFT 8
++#define DMA_PCTRL_RXENDI_MASK (0x3 << DMA_PCTRL_RXENDI_SHIFT)
++
++#define DMA_DESC_OWN (1 << 31)
++#define DMA_DESC_C (1 << 30)
++#define DMA_DESC_SOP (1 << 29)
++#define DMA_DESC_EOP (1 << 28)
++#define DMA_DESC_TX_OFFSET(x) ((x & 0x1f) << 23)
++#define DMA_DESC_RX_OFFSET(x) ((x & 0x3) << 23)
++#define DMA_DESC_LENGTH(x) (x & 0xffff)
++
++#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a)))
++
++struct ltq_dma_regs {
++ u32 clc; /* Clock control */
++ u32 rsvd0;
++ u32 id; /* Identification */
++ u32 rsvd1;
++ u32 ctrl; /* Control */
++ u32 cpoll; /* Channel polling */
++ u32 cs; /* Channel select */
++ u32 cctrl; /* Channel control */
++ u32 cdba; /* Channel descriptor base address */
++ u32 cdlen; /* Channel descriptor length */
++ u32 cis; /* Channel interrupt status */
++ u32 cie; /* Channel interrupt enable */
++ u32 cgbl; /* Channel global buffer length */
++ u32 cdptnrd; /* Current descriptor pointer */
++ u32 rsvd2[2];
++ u32 ps; /* Port select */
++ u32 pctrl; /* Port control */
++ u32 rsvd3[43];
++ u32 irnen; /* Interrupt node enable */
++ u32 irncr; /* Interrupt node control */
++ u32 irnicr; /* Interrupt capture */
++};
++
++static struct ltq_dma_regs *ltq_dma_regs =
++ (struct ltq_dma_regs *) CKSEG1ADDR(LTQ_DMA_BASE);
++
++static inline unsigned long ltq_dma_addr_to_virt(u32 dma_addr)
++{
++ return KSEG0ADDR(dma_addr);
++}
++
++static inline u32 ltq_virt_to_dma_addr(void *addr)
++{
++ return CPHYSADDR(addr);
++}
++
++static inline int ltq_dma_burst_align(enum ltq_dma_burst_len burst_len)
++{
++ switch (burst_len) {
++ case LTQ_DMA_BURST_2WORDS:
++ return 2 * 4;
++ case LTQ_DMA_BURST_4WORDS:
++ return 4 * 4;
++ case LTQ_DMA_BURST_8WORDS:
++ return 8 * 4;
++ }
++
++ return 0;
++}
++
++static inline void ltq_dma_sync(void)
++{
++ __asm__ __volatile__("sync");
++}
++
++static inline void ltq_dma_dcache_wb_inv(const void *ptr, size_t size)
++{
++ unsigned long addr = (unsigned long) ptr;
++
++ flush_dcache_range(addr, addr + size);
++ ltq_dma_sync();
++}
++
++static inline void ltq_dma_dcache_inv(const void *ptr, size_t size)
++{
++ unsigned long addr = (unsigned long) ptr;
++
++ invalidate_dcache_range(addr, addr + size);
++}
++
++void ltq_dma_init(void)
++{
++ /* Power up DMA */
++ ltq_pm_enable(LTQ_PM_DMA);
++
++ /* Reset DMA */
++ ltq_setbits(&ltq_dma_regs->ctrl, DMA_CTRL_RESET);
++
++ /* Disable and clear all interrupts */
++ ltq_writel(&ltq_dma_regs->irnen, 0);
++ ltq_writel(&ltq_dma_regs->irncr, 0xFFFFF);
++
++#if 0
++ /* Enable packet arbitration */
++ ltq_setbits(&ltq_dma_regs->ctrl, DMA_CTRL_PKTARB);
++#endif
++
++#if 0
++ /* Enable descriptor read back */
++ ltq_setbits(&ltq_dma_regs->ctrl, DMA_CTRL_DRB);
++#endif
++
++ /* Enable polling for descriptor fetching for all channels */
++ ltq_writel(&ltq_dma_regs->cpoll, DMA_CPOLL_EN |
++ (4 << DMA_CPOLL_CNT_SHIFT));
++}
++
++static void ltq_dma_channel_reset(struct ltq_dma_channel *chan)
++{
++ ltq_writel(&ltq_dma_regs->cs, chan->chan_no);
++ ltq_setbits(&ltq_dma_regs->cctrl, DMA_CCTRL_RST);
++}
++
++static void ltq_dma_channel_enable(struct ltq_dma_channel *chan)
++{
++ ltq_writel(&ltq_dma_regs->cs, chan->chan_no);
++ ltq_setbits(&ltq_dma_regs->cctrl, DMA_CCTRL_ONOFF);
++}
++
++static void ltq_dma_channel_disable(struct ltq_dma_channel *chan)
++{
++ ltq_writel(&ltq_dma_regs->cs, chan->chan_no);
++ ltq_clrbits(&ltq_dma_regs->cctrl, DMA_CCTRL_ONOFF);
++}
++
++static void ltq_dma_port_init(struct ltq_dma_device *dev)
++{
++ u32 pctrl;
++
++ pctrl = dev->tx_endian_swap << DMA_PCTRL_TXENDI_SHIFT;
++ pctrl |= dev->rx_endian_swap << DMA_PCTRL_RXENDI_SHIFT;
++ pctrl |= dev->tx_burst_len << DMA_PCTRL_TXBL_SHIFT;
++ pctrl |= dev->rx_burst_len << DMA_PCTRL_RXBL_SHIFT;
++
++ ltq_writel(&ltq_dma_regs->ps, dev->port);
++ ltq_writel(&ltq_dma_regs->pctrl, pctrl);
++}
++
++static int ltq_dma_alloc_descriptors(struct ltq_dma_device *dev,
++ struct ltq_dma_channel *chan)
++{
++ size_t size;
++ void *desc_base;
++
++ size = ALIGN(sizeof(struct ltq_dma_desc) * chan->num_desc +
++ ARCH_DMA_MINALIGN, ARCH_DMA_MINALIGN);
++
++ chan->mem_base = malloc(size);
++ if (!chan->mem_base)
++ return 1;
++
++ memset(chan->mem_base, 0, size);
++ ltq_dma_dcache_wb_inv(chan->mem_base, size);
++
++ desc_base = PTR_ALIGN(chan->mem_base, ARCH_DMA_MINALIGN);
++
++ debug("DMA: mem %p, desc %p\n", chan->mem_base, desc_base);
++
++ /* Align descriptor base to 8 bytes */
++ chan->desc_base = (void *) CKSEG1ADDR(desc_base);
++ chan->dma_addr = CPHYSADDR(desc_base);
++ chan->dev = dev;
++
++ debug("DMA: desc_base %p, size %u\n", chan->desc_base, size);
++
++ /* Configure hardware with location of descriptor list */
++ ltq_writel(&ltq_dma_regs->cs, chan->chan_no);
++ ltq_writel(&ltq_dma_regs->cdba, chan->dma_addr);
++ ltq_writel(&ltq_dma_regs->cdlen, chan->num_desc);
++ ltq_writel(&ltq_dma_regs->cctrl, (3 << DMA_CCTRL_TXWGT_SHIFT) |
++ (chan->class << DMA_CCTRL_CLASS_SHIFT));
++ ltq_writel(&ltq_dma_regs->cctrl, DMA_CCTRL_RST);
++
++ return 0;
++}
++
++static void ltq_dma_free_descriptors(struct ltq_dma_channel *chan)
++{
++ ltq_writel(&ltq_dma_regs->cs, chan->chan_no);
++ ltq_writel(&ltq_dma_regs->cdba, 0);
++ ltq_writel(&ltq_dma_regs->cdlen, 0);
++
++ ltq_dma_channel_reset(chan);
++
++ free(chan->mem_base);
++}
++
++int ltq_dma_register(struct ltq_dma_device *dev)
++{
++ int ret;
++
++ ltq_dma_port_init(dev);
++
++ ret = ltq_dma_alloc_descriptors(dev, &dev->rx_chan);
++ if (ret)
++ return ret;
++
++ ret = ltq_dma_alloc_descriptors(dev, &dev->tx_chan);
++ if (ret) {
++ ltq_dma_free_descriptors(&dev->rx_chan);
++ return ret;
++ }
++
++ return 0;
++}
++
++void ltq_dma_reset(struct ltq_dma_device *dev)
++{
++ ltq_dma_channel_reset(&dev->rx_chan);
++ ltq_dma_channel_reset(&dev->tx_chan);
++}
++
++void ltq_dma_enable(struct ltq_dma_device *dev)
++{
++ ltq_dma_channel_enable(&dev->rx_chan);
++ ltq_dma_channel_enable(&dev->tx_chan);
++}
++
++void ltq_dma_disable(struct ltq_dma_device *dev)
++{
++ ltq_dma_channel_disable(&dev->rx_chan);
++ ltq_dma_channel_disable(&dev->tx_chan);
++}
++
++int ltq_dma_rx_map(struct ltq_dma_device *dev, int index, void *data, int len)
++{
++ struct ltq_dma_channel *chan = &dev->rx_chan;
++ struct ltq_dma_desc *desc = &chan->desc_base[index];
++ u32 dma_addr = ltq_virt_to_dma_addr(data);
++ unsigned int offset;
++
++ offset = dma_addr % ltq_dma_burst_align(dev->rx_burst_len);
++
++ ltq_dma_dcache_inv(data, len);
++
++#if 0
++ printf("%s: index %d, data %p, dma_addr %08x, offset %u, len %d\n",
++ __func__, index, data, dma_addr, offset, len);
++#endif
++
++
++ desc->addr = dma_addr - offset;
++ desc->ctl = DMA_DESC_OWN | DMA_DESC_RX_OFFSET(offset) |
++ DMA_DESC_LENGTH(len);
++
++#if 0
++ printf("%s: index %d, desc %p, desc->ctl %08x\n",
++ __func__, index, desc, desc->ctl);
++#endif
++
++ return 0;
++}
++
++int ltq_dma_rx_poll(struct ltq_dma_device *dev, int index)
++{
++ struct ltq_dma_channel *chan = &dev->rx_chan;
++ struct ltq_dma_desc *desc = &chan->desc_base[index];
++
++#if 0
++ printf("%s: index %d, desc %p, desc->ctl %08x\n",
++ __func__, index, desc, desc->ctl);
++#endif
++
++ if (desc->ctl & DMA_DESC_OWN)
++ return 0;
++
++ if (desc->ctl & DMA_DESC_C)
++ return 1;
++
++ return 0;
++}
++
++int ltq_dma_rx_length(struct ltq_dma_device *dev, int index)
++{
++ struct ltq_dma_channel *chan = &dev->rx_chan;
++ struct ltq_dma_desc *desc = &chan->desc_base[index];
++
++ return DMA_DESC_LENGTH(desc->ctl);
++}
++
++int ltq_dma_tx_map(struct ltq_dma_device *dev, int index, void *data, int len,
++ unsigned long timeout)
++{
++ struct ltq_dma_channel *chan = &dev->tx_chan;
++ struct ltq_dma_desc *desc = &chan->desc_base[index];
++ unsigned int offset;
++ unsigned long timebase = get_timer(0);
++ u32 dma_addr = ltq_virt_to_dma_addr(data);
++
++ while (desc->ctl & DMA_DESC_OWN) {
++ WATCHDOG_RESET();
++
++ if (get_timer(timebase) >= timeout) {
++#if 0
++ printf("%s: timeout: index %d, desc %p, desc->ctl %08x\n",
++ __func__, index, desc, desc->ctl);
++#endif
++ return -1;
++ }
++ }
++
++ offset = dma_addr % ltq_dma_burst_align(dev->rx_burst_len);
++
++#if 0
++ printf("%s: index %d, desc %p, data %p, dma_addr %08x, offset %u, len %d\n",
++ __func__, index, desc, data, dma_addr, offset, len);
++#endif
++
++ ltq_dma_dcache_wb_inv(data, len);
++
++ desc->addr = dma_addr - offset;
++ desc->ctl = DMA_DESC_OWN | DMA_DESC_SOP | DMA_DESC_EOP |
++ DMA_DESC_TX_OFFSET(offset) | DMA_DESC_LENGTH(len);
++
++#if 0
++ printf("%s: index %d, desc %p, desc->ctl %08x\n",
++ __func__, index, desc, desc->ctl);
++#endif
++
++ return 0;
++}
++
++int ltq_dma_tx_wait(struct ltq_dma_device *dev, int index,
++ unsigned long timeout)
++{
++ struct ltq_dma_channel *chan = &dev->tx_chan;
++ struct ltq_dma_desc *desc = &chan->desc_base[index];
++ unsigned long timebase = get_timer(0);
++
++ while ((desc->ctl & (DMA_DESC_OWN | DMA_DESC_C)) != DMA_DESC_C) {
++ WATCHDOG_RESET();
++
++ if (get_timer(timebase) >= timeout)
++ return -1;
++ }
++
++ return 0;
++}
+--- a/drivers/gpio/Makefile
++++ b/drivers/gpio/Makefile
+@@ -28,6 +28,7 @@ LIB := $(obj)libgpio.o
+ COBJS-$(CONFIG_AT91_GPIO) += at91_gpio.o
+ COBJS-$(CONFIG_INTEL_ICH6_GPIO) += intel_ich6_gpio.o
+ COBJS-$(CONFIG_KIRKWOOD_GPIO) += kw_gpio.o
++COBJS-$(CONFIG_LANTIQ_GPIO) += lantiq_gpio.o
+ COBJS-$(CONFIG_MARVELL_GPIO) += mvgpio.o
+ COBJS-$(CONFIG_MARVELL_MFP) += mvmfp.o
+ COBJS-$(CONFIG_MXC_GPIO) += mxc_gpio.o
+--- /dev/null
++++ b/drivers/gpio/lantiq_gpio.c
+@@ -0,0 +1,330 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <asm/arch/soc.h>
++#include <asm/arch/gpio.h>
++#include <asm/lantiq/io.h>
++
++#define SSIO_GPIO_BASE 64
++
++#define SSIO_CON0_SWU (1 << 31)
++#define SSIO_CON0_RZFL (1 << 26)
++#define SSIO_CON0_GPHY1_SHIFT 27
++#define SSIO_CON0_GPHY1_CONFIG ((CONFIG_LTQ_SSIO_GPHY1_MODE & 0x7) << 27)
++
++#define SSIO_CON1_US_FPI (2 << 30)
++#define SSIO_CON1_FPID_2HZ (0 << 23)
++#define SSIO_CON1_FPID_4HZ (1 << 23)
++#define SSIO_CON1_FPID_8HZ (2 << 23)
++#define SSIO_CON1_FPID_10HZ (3 << 23)
++#define SSIO_CON1_FPIS_1_2 (1 << 20)
++#define SSIO_CON1_FPIS_1_32 (2 << 20)
++#define SSIO_CON1_FPIS_1_64 (3 << 20)
++
++#define SSIO_CON1_GPHY2_SHIFT 15
++#define SSIO_CON1_GPHY2_CONFIG ((CONFIG_LTQ_SSIO_GPHY2_MODE & 0x7) << 15)
++
++#define SSIO_CON1_GROUP2 (1 << 2)
++#define SSIO_CON1_GROUP1 (1 << 1)
++#define SSIO_CON1_GROUP0 (1 << 0)
++#define SSIO_CON1_GROUP_CONFIG (0x3)
++
++#ifdef CONFIG_LTQ_SSIO_SHIFT_REGS
++#define enable_ssio 1
++#else
++#define enable_ssio 0
++
++#define CONFIG_LTQ_SSIO_GPHY1_MODE 0
++#define CONFIG_LTQ_SSIO_GPHY2_MODE 0
++#define CONFIG_LTQ_SSIO_INIT_VALUE 0
++#endif
++
++#ifdef CONFIG_LTQ_SSIO_EDGE_FALLING
++#define SSIO_RZFL_CONFIG SSIO_CON0_RZFL
++#else
++#define SSIO_RZFL_CONFIG 0
++#endif
++
++struct ltq_gpio_port_regs {
++ __be32 out;
++ __be32 in;
++ __be32 dir;
++ __be32 altsel0;
++ __be32 altsel1;
++ __be32 od;
++ __be32 stoff;
++ __be32 pudsel;
++ __be32 puden;
++ __be32 rsvd1[3];
++};
++
++struct ltq_gpio_regs {
++ u32 rsvd[4];
++ struct ltq_gpio_port_regs ports[CONFIG_LTQ_GPIO_MAX_BANKS];
++};
++
++struct ltq_gpio3_regs {
++ u32 rsvd0[13];
++ __be32 od;
++ __be32 pudsel;
++ __be32 puden;
++ u32 rsvd1[9];
++ __be32 altsel1;
++ u32 rsvd2[14];
++ __be32 out;
++ __be32 in;
++ __be32 dir;
++ __be32 altsel0;
++};
++
++struct ltq_ssio_regs {
++ __be32 con0;
++ __be32 con1;
++ __be32 cpu0;
++ __be32 cpu1;
++ __be32 ar;
++};
++
++static struct ltq_gpio_regs *ltq_gpio_regs =
++ (struct ltq_gpio_regs *) CKSEG1ADDR(LTQ_GPIO_BASE);
++
++static struct ltq_gpio3_regs *ltq_gpio3_regs =
++ (struct ltq_gpio3_regs *) CKSEG1ADDR(LTQ_GPIO_BASE);
++
++static struct ltq_ssio_regs *ltq_ssio_regs =
++ (struct ltq_ssio_regs *) CKSEG1ADDR(LTQ_SSIO_BASE);
++
++static int is_gpio_bank3(unsigned int port)
++{
++#ifdef CONFIG_LTQ_HAS_GPIO_BANK3
++ return port == 3;
++#else
++ return 0;
++#endif
++}
++
++static int is_gpio_ssio(unsigned int gpio)
++{
++#ifdef CONFIG_LTQ_SSIO_SHIFT_REGS
++ return gpio >= SSIO_GPIO_BASE;
++#else
++ return 0;
++#endif
++}
++
++static inline int ssio_gpio_to_bit(unsigned gpio)
++{
++ return 1 << (gpio - SSIO_GPIO_BASE);
++}
++
++int ltq_gpio_init(void)
++{
++ ltq_writel(&ltq_ssio_regs->ar, 0);
++ ltq_writel(&ltq_ssio_regs->cpu0, CONFIG_LTQ_SSIO_INIT_VALUE);
++ ltq_writel(&ltq_ssio_regs->cpu1, 0);
++ ltq_writel(&ltq_ssio_regs->con0, SSIO_CON0_SWU);
++
++ if (enable_ssio) {
++ ltq_writel(&ltq_ssio_regs->con0, SSIO_CON0_GPHY1_CONFIG |
++ SSIO_RZFL_CONFIG);
++ ltq_writel(&ltq_ssio_regs->con1, SSIO_CON1_US_FPI |
++ SSIO_CON1_FPID_8HZ | SSIO_CON1_GPHY2_CONFIG |
++ SSIO_CON1_GROUP_CONFIG);
++ }
++
++ return 0;
++}
++
++int gpio_request(unsigned gpio, const char *label)
++{
++ return 0;
++}
++
++int gpio_free(unsigned gpio)
++{
++ return 0;
++}
++
++int gpio_direction_input(unsigned gpio)
++{
++ unsigned port = gpio_to_port(gpio);
++ const void *gpio_od = &ltq_gpio_regs->ports[port].od;
++ const void *gpio_altsel0 = &ltq_gpio_regs->ports[port].altsel0;
++ const void *gpio_altsel1 = &ltq_gpio_regs->ports[port].altsel1;
++ const void *gpio_dir = &ltq_gpio_regs->ports[port].dir;
++
++ if (is_gpio_ssio(gpio))
++ return 0;
++
++ if (is_gpio_bank3(port)) {
++ gpio_od = &ltq_gpio3_regs->od;
++ gpio_altsel0 = &ltq_gpio3_regs->altsel0;
++ gpio_altsel1 = &ltq_gpio3_regs->altsel1;
++ gpio_dir = &ltq_gpio3_regs->dir;
++ }
++
++ /*
++ * Reset open drain and altsel configs to workaround improper
++ * reset values or unwanted modifications by BootROM
++ */
++ ltq_clrbits(gpio_od, gpio_to_bit(gpio));
++ ltq_clrbits(gpio_altsel0, gpio_to_bit(gpio));
++ ltq_clrbits(gpio_altsel1, gpio_to_bit(gpio));
++
++ /* Switch to input */
++ ltq_clrbits(gpio_dir, gpio_to_bit(gpio));
++
++ return 0;
++}
++
++int gpio_direction_output(unsigned gpio, int value)
++{
++ unsigned port = gpio_to_port(gpio);
++ const void *gpio_od = &ltq_gpio_regs->ports[port].od;
++ const void *gpio_altsel0 = &ltq_gpio_regs->ports[port].altsel0;
++ const void *gpio_altsel1 = &ltq_gpio_regs->ports[port].altsel1;
++ const void *gpio_dir = &ltq_gpio_regs->ports[port].dir;
++ const void *gpio_out = &ltq_gpio_regs->ports[port].out;
++ u32 data = gpio_to_bit(gpio);
++
++ if (is_gpio_ssio(gpio)) {
++ data = ssio_gpio_to_bit(gpio);
++ if (value)
++ ltq_setbits(&ltq_ssio_regs->cpu0, data);
++ else
++ ltq_clrbits(&ltq_ssio_regs->cpu0, data);
++
++ return 0;
++ }
++
++ if (is_gpio_bank3(port)) {
++ gpio_od = &ltq_gpio3_regs->od;
++ gpio_altsel0 = &ltq_gpio3_regs->altsel0;
++ gpio_altsel1 = &ltq_gpio3_regs->altsel1;
++ gpio_dir = &ltq_gpio3_regs->dir;
++ gpio_out = &ltq_gpio3_regs->out;
++ }
++
++ /*
++ * Reset open drain and altsel configs to workaround improper
++ * reset values or unwanted modifications by BootROM
++ */
++ ltq_setbits(gpio_od, data);
++ ltq_clrbits(gpio_altsel0, data);
++ ltq_clrbits(gpio_altsel1, data);
++
++ if (value)
++ ltq_setbits(gpio_out, data);
++ else
++ ltq_clrbits(gpio_out, data);
++
++ /* Switch to output */
++ ltq_setbits(gpio_dir, data);
++
++ return 0;
++}
++
++int gpio_get_value(unsigned gpio)
++{
++ unsigned port = gpio_to_port(gpio);
++ const void *gpio_in = &ltq_gpio_regs->ports[port].in;
++ u32 data = gpio_to_bit(gpio);
++ u32 val;
++
++ if (is_gpio_ssio(gpio)) {
++ gpio_in = &ltq_ssio_regs->cpu0;
++ data = ssio_gpio_to_bit(gpio);
++ }
++
++ if (is_gpio_bank3(port))
++ gpio_in = &ltq_gpio3_regs->in;
++
++ val = ltq_readl(gpio_in);
++
++ return !!(val & data);
++}
++
++int gpio_set_value(unsigned gpio, int value)
++{
++ unsigned port = gpio_to_port(gpio);
++ const void *gpio_out = &ltq_gpio_regs->ports[port].out;
++ u32 data = gpio_to_bit(gpio);
++
++ if (is_gpio_ssio(gpio)) {
++ gpio_out = &ltq_ssio_regs->cpu0;
++ data = ssio_gpio_to_bit(gpio);
++ }
++
++ if (is_gpio_bank3(port))
++ gpio_out = &ltq_gpio3_regs->out;
++
++ if (value)
++ ltq_setbits(gpio_out, data);
++ else
++ ltq_clrbits(gpio_out, data);
++
++ return 0;
++}
++
++int gpio_set_altfunc(unsigned gpio, int altsel0, int altsel1, int dir)
++{
++ unsigned port = gpio_to_port(gpio);
++ const void *gpio_od = &ltq_gpio_regs->ports[port].od;
++ const void *gpio_altsel0 = &ltq_gpio_regs->ports[port].altsel0;
++ const void *gpio_altsel1 = &ltq_gpio_regs->ports[port].altsel1;
++ const void *gpio_dir = &ltq_gpio_regs->ports[port].dir;
++
++ if (is_gpio_ssio(gpio))
++ return 0;
++
++ if (is_gpio_bank3(port)) {
++ gpio_od = &ltq_gpio3_regs->od;
++ gpio_altsel0 = &ltq_gpio3_regs->altsel0;
++ gpio_altsel1 = &ltq_gpio3_regs->altsel1;
++ gpio_dir = &ltq_gpio3_regs->dir;
++ }
++
++ if (altsel0)
++ ltq_setbits(gpio_altsel0, gpio_to_bit(gpio));
++ else
++ ltq_clrbits(gpio_altsel0, gpio_to_bit(gpio));
++
++ if (altsel1)
++ ltq_setbits(gpio_altsel1, gpio_to_bit(gpio));
++ else
++ ltq_clrbits(gpio_altsel1, gpio_to_bit(gpio));
++
++ if (dir) {
++ ltq_setbits(gpio_od, gpio_to_bit(gpio));
++ ltq_setbits(gpio_dir, gpio_to_bit(gpio));
++ } else {
++ ltq_clrbits(gpio_od, gpio_to_bit(gpio));
++ ltq_clrbits(gpio_dir, gpio_to_bit(gpio));
++ }
++
++ return 0;
++}
++
++int gpio_set_opendrain(unsigned gpio, int od)
++{
++ unsigned port = gpio_to_port(gpio);
++ const void *gpio_od = &ltq_gpio_regs->ports[port].od;
++
++ if (is_gpio_ssio(gpio))
++ return 0;
++
++ if (is_gpio_bank3(port))
++ gpio_od = &ltq_gpio3_regs->od;
++
++ if (od)
++ ltq_setbits(gpio_od, gpio_to_bit(gpio));
++ else
++ ltq_clrbits(gpio_od, gpio_to_bit(gpio));
++
++ return 0;
++}
+--- a/drivers/mtd/cfi_flash.c
++++ b/drivers/mtd/cfi_flash.c
+@@ -177,6 +177,18 @@ u64 flash_read64(void *addr)__attribute_
+ #define flash_read64 __flash_read64
+ #endif
+
++static inline void *__flash_swap_addr(unsigned long addr)
++{
++ return (void *) addr;
++}
++
++#ifdef CONFIG_CFI_FLASH_USE_WEAK_ADDR_SWAP
++void *flash_swap_addr(unsigned long addr)
++ __attribute__((weak, alias("__flash_swap_addr")));
++#else
++#define flash_swap_addr __flash_swap_addr
++#endif
++
+ /*-----------------------------------------------------------------------
+ */
+ #if defined(CONFIG_ENV_IS_IN_FLASH) || defined(CONFIG_ENV_ADDR_REDUND) || (CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE)
+@@ -212,7 +224,7 @@ flash_map (flash_info_t * info, flash_se
+ {
+ unsigned int byte_offset = offset * info->portwidth;
+
+- return (void *)(info->start[sect] + byte_offset);
++ return flash_swap_addr(info->start[sect] + byte_offset);
+ }
+
+ static inline void flash_unmap(flash_info_t *info, flash_sect_t sect,
+--- a/drivers/mtd/nand/Makefile
++++ b/drivers/mtd/nand/Makefile
+@@ -67,6 +67,7 @@ COBJS-$(CONFIG_NAND_JZ4740) += jz4740_na
+ COBJS-$(CONFIG_NAND_KB9202) += kb9202_nand.o
+ COBJS-$(CONFIG_NAND_KIRKWOOD) += kirkwood_nand.o
+ COBJS-$(CONFIG_NAND_KMETER1) += kmeter1_nand.o
++COBJS-$(CONFIG_NAND_LANTIQ) += lantiq_nand.o
+ COBJS-$(CONFIG_NAND_MPC5121_NFC) += mpc5121_nfc.o
+ COBJS-$(CONFIG_NAND_MXC) += mxc_nand.o
+ COBJS-$(CONFIG_NAND_MXS) += mxs_nand.o
+--- /dev/null
++++ b/drivers/mtd/nand/lantiq_nand.c
+@@ -0,0 +1,127 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2012 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ */
++
++#include <common.h>
++#include <linux/mtd/nand.h>
++#include <linux/compiler.h>
++#include <asm/arch/soc.h>
++#include <asm/arch/nand.h>
++#include <asm/lantiq/io.h>
++
++#define NAND_CON_ECC_ON (1 << 31)
++#define NAND_CON_LATCH_PRE (1 << 23)
++#define NAND_CON_LATCH_WP (1 << 22)
++#define NAND_CON_LATCH_SE (1 << 21)
++#define NAND_CON_LATCH_CS (1 << 20)
++#define NAND_CON_LATCH_CLE (1 << 19)
++#define NAND_CON_LATCH_ALE (1 << 18)
++#define NAND_CON_OUT_CS1 (1 << 10)
++#define NAND_CON_IN_CS1 (1 << 8)
++#define NAND_CON_PRE_P (1 << 7)
++#define NAND_CON_WP_P (1 << 6)
++#define NAND_CON_SE_P (1 << 5)
++#define NAND_CON_CS_P (1 << 4)
++#define NAND_CON_CLE_P (1 << 3)
++#define NAND_CON_ALE_P (1 << 2)
++#define NAND_CON_CSMUX (1 << 1)
++#define NAND_CON_NANDM (1 << 0)
++
++#define NAND_WAIT_WR_C (1 << 3)
++#define NAND_WAIT_RDBY (1 << 0)
++
++#define NAND_CMD_ALE (1 << 2)
++#define NAND_CMD_CLE (1 << 3)
++#define NAND_CMD_CS (1 << 4)
++#define NAND_CMD_SE (1 << 5)
++#define NAND_CMD_WP (1 << 6)
++#define NAND_CMD_PRE (1 << 7)
++
++struct ltq_nand_regs {
++ __be32 con; /* NAND controller control */
++ __be32 wait; /* NAND Flash Device RD/BY State */
++ __be32 ecc0; /* NAND Flash ECC Register 0 */
++ __be32 ecc_ac; /* NAND Flash ECC Register address counter */
++ __be32 ecc_cr; /* NAND Flash ECC Comparison */
++};
++
++static struct ltq_nand_regs *ltq_nand_regs =
++ (struct ltq_nand_regs *) CKSEG1ADDR(LTQ_EBU_NAND_BASE);
++
++static void ltq_nand_wait_ready(void)
++{
++ while ((ltq_readl(&ltq_nand_regs->wait) & NAND_WAIT_WR_C) == 0)
++ ;
++}
++
++static int ltq_nand_dev_ready(struct mtd_info *mtd)
++{
++ u32 data = ltq_readl(&ltq_nand_regs->wait);
++ return data & NAND_WAIT_RDBY;
++}
++
++static void ltq_nand_select_chip(struct mtd_info *mtd, int chip)
++{
++ if (chip == 0) {
++ ltq_setbits(&ltq_nand_regs->con, NAND_CON_NANDM);
++ ltq_setbits(&ltq_nand_regs->con, NAND_CON_LATCH_CS);
++ } else {
++ ltq_clrbits(&ltq_nand_regs->con, NAND_CON_LATCH_CS);
++ ltq_clrbits(&ltq_nand_regs->con, NAND_CON_NANDM);
++ }
++}
++
++static void ltq_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
++{
++ struct nand_chip *chip = mtd->priv;
++ unsigned long addr = (unsigned long) chip->IO_ADDR_W;
++
++ if (ctrl & NAND_CTRL_CHANGE) {
++ if (ctrl & NAND_ALE)
++ addr |= NAND_CMD_ALE;
++ else
++ addr &= ~NAND_CMD_ALE;
++
++ if (ctrl & NAND_CLE)
++ addr |= NAND_CMD_CLE;
++ else
++ addr &= ~NAND_CMD_CLE;
++
++ chip->IO_ADDR_W = (void __iomem *) addr;
++ }
++
++ if (cmd != NAND_CMD_NONE) {
++ writeb(cmd, chip->IO_ADDR_W);
++ ltq_nand_wait_ready();
++ }
++}
++
++int ltq_nand_init(struct nand_chip *nand)
++{
++ /* Enable NAND, set NAND CS to EBU CS1, enable EBU CS mux */
++ ltq_writel(&ltq_nand_regs->con, NAND_CON_OUT_CS1 | NAND_CON_IN_CS1 |
++ NAND_CON_PRE_P | NAND_CON_WP_P | NAND_CON_SE_P |
++ NAND_CON_CS_P | NAND_CON_CSMUX);
++
++ nand->dev_ready = ltq_nand_dev_ready;
++ nand->select_chip = ltq_nand_select_chip;
++ nand->cmd_ctrl = ltq_nand_cmd_ctrl;
++
++ nand->chip_delay = 30;
++ nand->options = 0;
++ nand->ecc.mode = NAND_ECC_SOFT;
++
++ /* Enable CS bit in address offset */
++ nand->IO_ADDR_R = nand->IO_ADDR_R + NAND_CMD_CS;
++ nand->IO_ADDR_W = nand->IO_ADDR_W + NAND_CMD_CS;
++
++ return 0;
++}
++
++__weak int board_nand_init(struct nand_chip *chip)
++{
++ return ltq_nand_init(chip);
++}
+--- a/drivers/net/Makefile
++++ b/drivers/net/Makefile
+@@ -51,6 +51,8 @@ COBJS-$(CONFIG_GRETH) += greth.o
+ COBJS-$(CONFIG_INCA_IP_SWITCH) += inca-ip_sw.o
+ COBJS-$(CONFIG_DRIVER_KS8695ETH) += ks8695eth.o
+ COBJS-$(CONFIG_LAN91C96) += lan91c96.o
++COBJS-$(CONFIG_LANTIQ_DANUBE_ETOP) += lantiq_danube_etop.o
++COBJS-$(CONFIG_LANTIQ_VRX200_SWITCH) += lantiq_vrx200_switch.o
+ COBJS-$(CONFIG_MACB) += macb.o
+ COBJS-$(CONFIG_MCFFEC) += mcffec.o mcfmii.o
+ COBJS-$(CONFIG_MPC5xxx_FEC) += mpc5xxx_fec.o
+--- /dev/null
++++ b/drivers/net/lantiq_danube_etop.c
+@@ -0,0 +1,411 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <malloc.h>
++#include <netdev.h>
++#include <miiphy.h>
++#include <switch.h>
++#include <asm/lantiq/io.h>
++#include <asm/lantiq/eth.h>
++#include <asm/lantiq/pm.h>
++#include <asm/lantiq/reset.h>
++#include <asm/lantiq/dma.h>
++#include <asm/arch/soc.h>
++
++#define LTQ_PPE_ETOP_MDIO_ACC_RA (1 << 31)
++#define LTQ_PPE_ETOP_MDIO_CFG_UMM1 (1 << 2)
++#define LTQ_PPE_ETOP_MDIO_CFG_UMM0 (1 << 1)
++
++#define LTQ_PPE_ETOP_CFG_TCKINV1 (1 << 11)
++#define LTQ_PPE_ETOP_CFG_TCKINV0 (1 << 10)
++#define LTQ_PPE_ETOP_CFG_FEN1 (1 << 9)
++#define LTQ_PPE_ETOP_CFG_FEN0 (1 << 8)
++#define LTQ_PPE_ETOP_CFG_SEN1 (1 << 7)
++#define LTQ_PPE_ETOP_CFG_SEN0 (1 << 6)
++#define LTQ_PPE_ETOP_CFG_TURBO1 (1 << 5)
++#define LTQ_PPE_ETOP_CFG_REMII1 (1 << 4)
++#define LTQ_PPE_ETOP_CFG_OFF1 (1 << 3)
++#define LTQ_PPE_ETOP_CFG_TURBO0 (1 << 2)
++#define LTQ_PPE_ETOP_CFG_REMII0 (1 << 1)
++#define LTQ_PPE_ETOP_CFG_OFF0 (1 << 0)
++
++#define LTQ_PPE_ENET0_MAC_CFG_CGEN (1 << 11)
++#define LTQ_PPE_ENET0_MAC_CFG_DUPLEX (1 << 2)
++#define LTQ_PPE_ENET0_MAC_CFG_SPEED (1 << 1)
++#define LTQ_PPE_ENET0_MAC_CFG_LINK (1 << 0)
++
++#define LTQ_PPE_ENETS0_CFG_FTUC (1 << 28)
++
++#define LTQ_ETH_RX_BUFFER_CNT PKTBUFSRX
++#define LTQ_ETH_TX_BUFFER_CNT 8
++#define LTQ_ETH_RX_DATA_SIZE PKTSIZE_ALIGN
++#define LTQ_ETH_IP_ALIGN 2
++
++#define LTQ_MDIO_DRV_NAME "ltq-mdio"
++#define LTQ_ETH_DRV_NAME "ltq-eth"
++
++struct ltq_ppe_etop_regs {
++ u32 mdio_cfg; /* MDIO configuration */
++ u32 mdio_acc; /* MDIO access */
++ u32 cfg; /* ETOP configuration */
++ u32 ig_vlan_cos; /* IG VLAN priority CoS mapping */
++ u32 ig_dscp_cos3; /* IG DSCP CoS mapping 3 */
++ u32 ig_dscp_cos2; /* IG DSCP CoS mapping 2 */
++ u32 ig_dscp_cos1; /* IG DSCP CoS mapping 1 */
++ u32 ig_dscp_cos0; /* IG DSCP CoS mapping 0 */
++ u32 ig_plen_ctrl; /* IG frame length control */
++ u32 rsvd0[3];
++ u32 vpid; /* VLAN protocol ID */
++};
++
++struct ltq_ppe_enet_regs {
++ u32 mac_cfg; /* MAC configuration */
++ u32 rsvd0[3];
++ u32 ig_cfg; /* Ingress configuration */
++ u32 ig_pgcnt; /* Ingress buffer used page count */
++ u32 rsvd1;
++ u32 ig_buf_ctrl; /* Ingress buffer backpressure ctrl */
++ u32 cos_cfg; /* Classification configuration */
++ u32 ig_drop; /* Total ingress drop frames */
++ u32 ig_err; /* Total ingress error frames */
++ u32 mac_da0; /* Ingress MAC address 0 */
++ u32 mac_da1; /* Ingress MAC address 1 */
++ u32 rsvd2[22];
++ u32 pgcnt; /* Page counter */
++ u32 rsvd3;
++ u32 hf_ctrl; /* Half duplex control */
++ u32 tx_ctrl; /* Transmit control */
++ u32 rsvd4;
++ u32 vlcos0; /* VLAN insertion config CoS 0 */
++ u32 vlcos1; /* VLAN insertion config CoS 1 */
++ u32 vlcos2; /* VLAN insertion config CoS 2 */
++ u32 vlcos3; /* VLAN insertion config CoS 3 */
++ u32 eg_col; /* Total egress collision frames */
++ u32 eg_drop; /* Total egress drop frames */
++};
++
++struct ltq_eth_priv {
++ struct ltq_dma_device dma_dev;
++ struct mii_dev *bus;
++ struct eth_device *dev;
++ int rx_num;
++ int tx_num;
++};
++
++struct ltq_mdio_access {
++ union {
++ struct {
++ unsigned ra:1;
++ unsigned rw:1;
++ unsigned rsvd:4;
++ unsigned phya:5;
++ unsigned rega:5;
++ unsigned phyd:16;
++ } reg;
++ u32 val;
++ };
++};
++
++static struct ltq_ppe_etop_regs *ltq_ppe_etop_regs =
++ (struct ltq_ppe_etop_regs *) CKSEG1ADDR(LTQ_PPE_ETOP_BASE);
++
++static struct ltq_ppe_enet_regs *ltq_ppe_enet0_regs =
++ (struct ltq_ppe_enet_regs *) CKSEG1ADDR(LTQ_PPE_ENET0_BASE);
++
++static inline int ltq_mdio_poll(void)
++{
++ struct ltq_mdio_access acc;
++ unsigned cnt = 10000;
++
++ while (likely(cnt--)) {
++ acc.val = ltq_readl(&ltq_ppe_etop_regs->mdio_acc);
++ if (!acc.reg.ra)
++ return 0;
++ }
++
++ return 1;
++}
++
++static int ltq_mdio_read(struct mii_dev *bus, int addr, int dev_addr,
++ int regnum)
++{
++ struct ltq_mdio_access acc;
++ int ret;
++
++ acc.val = 0;
++ acc.reg.ra = 1;
++ acc.reg.rw = 1;
++ acc.reg.phya = addr;
++ acc.reg.rega = regnum;
++
++ ret = ltq_mdio_poll();
++ if (ret)
++ return ret;
++
++ ltq_writel(&ltq_ppe_etop_regs->mdio_acc, acc.val);
++
++ ret = ltq_mdio_poll();
++ if (ret)
++ return ret;
++
++ acc.val = ltq_readl(&ltq_ppe_etop_regs->mdio_acc);
++
++ return acc.reg.phyd;
++}
++
++static int ltq_mdio_write(struct mii_dev *bus, int addr, int dev_addr,
++ int regnum, u16 val)
++{
++ struct ltq_mdio_access acc;
++ int ret;
++
++ acc.val = 0;
++ acc.reg.ra = 1;
++ acc.reg.rw = 0;
++ acc.reg.phya = addr;
++ acc.reg.rega = regnum;
++ acc.reg.phyd = val;
++
++ ret = ltq_mdio_poll();
++ if (ret)
++ return ret;
++
++ ltq_writel(&ltq_ppe_etop_regs->mdio_acc, acc.val);
++
++ return 0;
++}
++
++static inline void ltq_eth_write_hwaddr(const struct eth_device *dev)
++{
++ u32 da0, da1;
++
++ da0 = (dev->enetaddr[0] << 24) + (dev->enetaddr[1] << 16) +
++ (dev->enetaddr[2] << 8) + dev->enetaddr[3];
++ da1 = (dev->enetaddr[4] << 24) + (dev->enetaddr[5] << 16);
++
++ ltq_writel(&ltq_ppe_enet0_regs->mac_da0, da0);
++ ltq_writel(&ltq_ppe_enet0_regs->mac_da1, da1);
++}
++
++static inline u8 *ltq_eth_rx_packet_align(int rx_num)
++{
++ u8 *packet = (u8 *) NetRxPackets[rx_num];
++
++ /*
++ * IP header needs
++ */
++ return packet + LTQ_ETH_IP_ALIGN;
++}
++
++static int ltq_eth_init(struct eth_device *dev, bd_t *bis)
++{
++ struct ltq_eth_priv *priv = dev->priv;
++ struct ltq_dma_device *dma_dev = &priv->dma_dev;
++ int i;
++
++ ltq_eth_write_hwaddr(dev);
++
++ for (i = 0; i < LTQ_ETH_RX_BUFFER_CNT; i++)
++ ltq_dma_rx_map(dma_dev, i, ltq_eth_rx_packet_align(i),
++ LTQ_ETH_RX_DATA_SIZE);
++
++ ltq_dma_enable(dma_dev);
++
++ priv->rx_num = 0;
++ priv->tx_num = 0;
++
++ return 0;
++}
++
++static void ltq_eth_halt(struct eth_device *dev)
++{
++ struct ltq_eth_priv *priv = dev->priv;
++ struct ltq_dma_device *dma_dev = &priv->dma_dev;
++
++ ltq_dma_reset(dma_dev);
++}
++
++static int ltq_eth_send(struct eth_device *dev, void *packet, int length)
++{
++ struct ltq_eth_priv *priv = dev->priv;
++ struct ltq_dma_device *dma_dev = &priv->dma_dev;
++ int err;
++
++ /* Minimum payload length w/ CRC is 60 bytes */
++ if (length < 60)
++ length = 60;
++
++ err = ltq_dma_tx_map(dma_dev, priv->tx_num, packet, length, 10);
++ if (err) {
++ puts("NET: timeout on waiting for TX descriptor\n");
++ return -1;
++ }
++
++ priv->tx_num = (priv->tx_num + 1) % LTQ_ETH_TX_BUFFER_CNT;
++
++ return err;
++}
++
++static int ltq_eth_recv(struct eth_device *dev)
++{
++ struct ltq_eth_priv *priv = dev->priv;
++ struct ltq_dma_device *dma_dev = &priv->dma_dev;
++ u8 *packet;
++ int len;
++
++ if (!ltq_dma_rx_poll(dma_dev, priv->rx_num))
++ return 0;
++
++#if 0
++ printf("%s: rx_num %d\n", __func__, priv->rx_num);
++#endif
++
++ len = ltq_dma_rx_length(dma_dev, priv->rx_num);
++ packet = ltq_eth_rx_packet_align(priv->rx_num);
++
++#if 0
++ printf("%s: received: packet %p, len %u, rx_num %d\n",
++ __func__, packet, len, priv->rx_num);
++#endif
++
++ if (len)
++ NetReceive(packet, len);
++
++ ltq_dma_rx_map(dma_dev, priv->rx_num, packet,
++ LTQ_ETH_RX_DATA_SIZE);
++
++ priv->rx_num = (priv->rx_num + 1) % LTQ_ETH_RX_BUFFER_CNT;
++
++ return 0;
++}
++
++static void ltq_eth_hw_init(const struct ltq_eth_port_config *port)
++{
++ u32 data;
++
++ /* Power up ethernet subsystems */
++ ltq_pm_enable(LTQ_PM_ETH);
++
++ /* Reset ethernet subsystems */
++ ltq_reset_once(LTQ_RESET_ETH, 1);
++
++ /* Disable MDIO auto-detection */
++ ltq_clrbits(&ltq_ppe_etop_regs->mdio_cfg, LTQ_PPE_ETOP_MDIO_CFG_UMM1 |
++ LTQ_PPE_ETOP_MDIO_CFG_UMM0);
++
++ /* Enable CRC generation, Full Duplex, 100Mbps, Link up */
++ ltq_writel(&ltq_ppe_enet0_regs->mac_cfg, LTQ_PPE_ENET0_MAC_CFG_CGEN |
++ LTQ_PPE_ENET0_MAC_CFG_DUPLEX |
++ LTQ_PPE_ENET0_MAC_CFG_SPEED |
++ LTQ_PPE_ENET0_MAC_CFG_LINK);
++
++ /* Reset ETOP cfg and disable all */
++ data = LTQ_PPE_ETOP_CFG_OFF0 | LTQ_PPE_ETOP_CFG_OFF1;
++
++ /* Enable ENET0, enable store and fetch */
++ data &= ~LTQ_PPE_ETOP_CFG_OFF0;
++ data |= LTQ_PPE_ETOP_CFG_SEN0 | LTQ_PPE_ETOP_CFG_FEN0;
++
++ if (port->phy_if == PHY_INTERFACE_MODE_RMII)
++ data |= LTQ_PPE_ETOP_CFG_REMII0;
++ else
++ data &= ~LTQ_PPE_ETOP_CFG_REMII0;
++
++ ltq_writel(&ltq_ppe_etop_regs->cfg, data);
++
++ /* Set allowed packet length from 64 bytes to 1518 bytes */
++ ltq_writel(&ltq_ppe_etop_regs->ig_plen_ctrl, (64 << 16) | 1518);
++
++ /* Enable filter for unicast packets */
++ ltq_setbits(&ltq_ppe_enet0_regs->ig_cfg, LTQ_PPE_ENETS0_CFG_FTUC);
++}
++
++int ltq_eth_initialize(const struct ltq_eth_board_config *board_config)
++{
++ struct eth_device *dev;
++ struct mii_dev *bus;
++ struct ltq_eth_priv *priv;
++ struct ltq_dma_device *dma_dev;
++ const struct ltq_eth_port_config *port = &board_config->ports[0];
++ struct phy_device *phy;
++ struct switch_device *sw;
++ int ret;
++
++ ltq_dma_init();
++ ltq_eth_hw_init(port);
++
++ dev = calloc(1, sizeof(*dev));
++ if (!dev)
++ return -1;
++
++ priv = calloc(1, sizeof(*priv));
++ if (!priv)
++ return -1;
++
++ bus = mdio_alloc();
++ if (!bus)
++ return -1;
++
++ sprintf(dev->name, LTQ_ETH_DRV_NAME);
++ dev->priv = priv;
++ dev->init = ltq_eth_init;
++ dev->halt = ltq_eth_halt;
++ dev->recv = ltq_eth_recv;
++ dev->send = ltq_eth_send;
++
++ sprintf(bus->name, LTQ_MDIO_DRV_NAME);
++ bus->read = ltq_mdio_read;
++ bus->write = ltq_mdio_write;
++ bus->priv = priv;
++
++ dma_dev = &priv->dma_dev;
++ dma_dev->port = 0;
++ dma_dev->rx_chan.chan_no = 6;
++ dma_dev->rx_chan.class = 3;
++ dma_dev->rx_chan.num_desc = LTQ_ETH_RX_BUFFER_CNT;
++ dma_dev->rx_endian_swap = LTQ_DMA_ENDIANESS_B3_B2_B1_B0;
++ dma_dev->rx_burst_len = LTQ_DMA_BURST_2WORDS;
++ dma_dev->tx_chan.chan_no = 7;
++ dma_dev->tx_chan.class = 3;
++ dma_dev->tx_chan.num_desc = LTQ_ETH_TX_BUFFER_CNT;
++ dma_dev->tx_endian_swap = LTQ_DMA_ENDIANESS_B3_B2_B1_B0;
++ dma_dev->tx_burst_len = LTQ_DMA_BURST_2WORDS;
++
++ priv->bus = bus;
++ priv->dev = dev;
++
++ ret = ltq_dma_register(dma_dev);
++ if (ret)
++ return ret;
++
++ ret = mdio_register(bus);
++ if (ret)
++ return ret;
++
++ ret = eth_register(dev);
++ if (ret)
++ return ret;
++
++ if (port->flags & LTQ_ETH_PORT_SWITCH) {
++ sw = switch_connect(bus);
++ if (!sw)
++ return -1;
++
++ switch_setup(sw);
++ }
++
++ if (port->flags & LTQ_ETH_PORT_PHY) {
++ phy = phy_connect(bus, port->phy_addr, dev, port->phy_if);
++ if (!phy)
++ return -1;
++
++ phy_config(phy);
++ }
++
++ return 0;
++}
+--- /dev/null
++++ b/drivers/net/lantiq_vrx200_switch.c
+@@ -0,0 +1,676 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2010-2011 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#define DEBUG
++
++#include <common.h>
++#include <malloc.h>
++#include <netdev.h>
++#include <miiphy.h>
++#include <linux/compiler.h>
++#include <asm/gpio.h>
++#include <asm/processor.h>
++#include <asm/lantiq/io.h>
++#include <asm/lantiq/eth.h>
++#include <asm/lantiq/pm.h>
++#include <asm/lantiq/reset.h>
++#include <asm/lantiq/dma.h>
++#include <asm/arch/soc.h>
++#include <asm/arch/switch.h>
++
++#define LTQ_ETH_RX_BUFFER_CNT PKTBUFSRX
++#define LTQ_ETH_TX_BUFFER_CNT 8
++#define LTQ_ETH_RX_DATA_SIZE PKTSIZE_ALIGN
++#define LTQ_ETH_IP_ALIGN 2
++
++#define LTQ_MDIO_DRV_NAME "ltq-mdio"
++#define LTQ_ETH_DRV_NAME "ltq-eth"
++
++#define LTQ_ETHSW_MAX_GMAC 6
++#define LTQ_ETHSW_PMAC 6
++
++struct ltq_mdio_phy_addr_reg {
++ union {
++ struct {
++ unsigned rsvd:1;
++ unsigned lnkst:2; /* Link status control */
++ unsigned speed:2; /* Speed control */
++ unsigned fdup:2; /* Full duplex control */
++ unsigned fcontx:2; /* Flow control mode TX */
++ unsigned fconrx:2; /* Flow control mode RX */
++ unsigned addr:5; /* PHY address */
++ } bits;
++ u16 val;
++ };
++};
++
++enum ltq_mdio_phy_addr_lnkst {
++ LTQ_MDIO_PHY_ADDR_LNKST_AUTO = 0,
++ LTQ_MDIO_PHY_ADDR_LNKST_UP = 1,
++ LTQ_MDIO_PHY_ADDR_LNKST_DOWN = 2,
++};
++
++enum ltq_mdio_phy_addr_speed {
++ LTQ_MDIO_PHY_ADDR_SPEED_M10 = 0,
++ LTQ_MDIO_PHY_ADDR_SPEED_M100 = 1,
++ LTQ_MDIO_PHY_ADDR_SPEED_G1 = 2,
++ LTQ_MDIO_PHY_ADDR_SPEED_AUTO = 3,
++};
++
++enum ltq_mdio_phy_addr_fdup {
++ LTQ_MDIO_PHY_ADDR_FDUP_AUTO = 0,
++ LTQ_MDIO_PHY_ADDR_FDUP_ENABLE = 1,
++ LTQ_MDIO_PHY_ADDR_FDUP_DISABLE = 3,
++};
++
++enum ltq_mdio_phy_addr_fcon {
++ LTQ_MDIO_PHY_ADDR_FCON_AUTO = 0,
++ LTQ_MDIO_PHY_ADDR_FCON_ENABLE = 1,
++ LTQ_MDIO_PHY_ADDR_FCON_DISABLE = 3,
++};
++
++struct ltq_mii_mii_cfg_reg {
++ union {
++ struct {
++ unsigned res:1; /* Hardware reset */
++ unsigned en:1; /* xMII interface enable */
++ unsigned isol:1; /* xMII interface isolate */
++ unsigned ldclkdis:1; /* Link down clock disable */
++ unsigned rsvd:1;
++ unsigned crs:2; /* CRS sensitivity config */
++ unsigned rgmii_ibs:1; /* RGMII In Band status */
++ unsigned rmii:1; /* RMII ref clock direction */
++ unsigned miirate:3; /* xMII interface clock rate */
++ unsigned miimode:4; /* xMII interface mode */
++ } bits;
++ u16 val;
++ };
++};
++
++enum ltq_mii_mii_cfg_miirate {
++ LTQ_MII_MII_CFG_MIIRATE_M2P5 = 0,
++ LTQ_MII_MII_CFG_MIIRATE_M25 = 1,
++ LTQ_MII_MII_CFG_MIIRATE_M125 = 2,
++ LTQ_MII_MII_CFG_MIIRATE_M50 = 3,
++ LTQ_MII_MII_CFG_MIIRATE_AUTO = 4,
++};
++
++enum ltq_mii_mii_cfg_miimode {
++ LTQ_MII_MII_CFG_MIIMODE_MIIP = 0,
++ LTQ_MII_MII_CFG_MIIMODE_MIIM = 1,
++ LTQ_MII_MII_CFG_MIIMODE_RMIIP = 2,
++ LTQ_MII_MII_CFG_MIIMODE_RMIIM = 3,
++ LTQ_MII_MII_CFG_MIIMODE_RGMII = 4,
++};
++
++struct ltq_eth_priv {
++ struct ltq_dma_device dma_dev;
++ struct mii_dev *bus;
++ struct eth_device *dev;
++ struct phy_device *phymap[LTQ_ETHSW_MAX_GMAC];
++ int rx_num;
++ int tx_num;
++};
++
++static struct vr9_switch_regs *switch_regs =
++ (struct vr9_switch_regs *) CKSEG1ADDR(LTQ_SWITCH_BASE);
++
++static inline void vr9_switch_sync(void)
++{
++ __asm__("sync");
++}
++
++static inline int vr9_switch_mdio_is_busy(void)
++{
++ u32 mdio_ctrl = ltq_readl(&switch_regs->mdio.mdio_ctrl);
++
++ return mdio_ctrl & MDIO_CTRL_MBUSY;
++}
++
++static inline void vr9_switch_mdio_poll(void)
++{
++ while (vr9_switch_mdio_is_busy())
++ cpu_relax();
++}
++
++static int vr9_switch_mdio_read(struct mii_dev *bus, int phyad, int devad,
++ int regad)
++{
++ u32 mdio_ctrl;
++ int retval;
++
++ mdio_ctrl = MDIO_CTRL_OP_READ |
++ ((phyad << MDIO_CTRL_PHYAD_SHIFT) & MDIO_CTRL_PHYAD_MASK) |
++ (regad & MDIO_CTRL_REGAD_MASK);
++
++ vr9_switch_mdio_poll();
++ ltq_writel(&switch_regs->mdio.mdio_ctrl, mdio_ctrl);
++ vr9_switch_mdio_poll();
++ retval = ltq_readl(&switch_regs->mdio.mdio_read);
++
++ return retval;
++}
++
++static int vr9_switch_mdio_write(struct mii_dev *bus, int phyad, int devad,
++ int regad, u16 val)
++{
++ u32 mdio_ctrl;
++
++ mdio_ctrl = MDIO_CTRL_OP_WRITE |
++ ((phyad << MDIO_CTRL_PHYAD_SHIFT) & MDIO_CTRL_PHYAD_MASK) |
++ (regad & MDIO_CTRL_REGAD_MASK);
++
++ vr9_switch_mdio_poll();
++ ltq_writel(&switch_regs->mdio.mdio_write, val);
++ ltq_writel(&switch_regs->mdio.mdio_ctrl, mdio_ctrl);
++
++ return 0;
++}
++
++static void ltq_eth_gmac_update(struct phy_device *phydev, int num)
++{
++ struct ltq_mdio_phy_addr_reg phy_addr_reg;
++ struct ltq_mii_mii_cfg_reg mii_cfg_reg;
++
++ phy_addr_reg.val = ltq_readl(to_mdio_phyaddr(switch_regs, num));
++
++ switch (num) {
++ case 0:
++ case 1:
++ case 5:
++ mii_cfg_reg.val = ltq_readl(to_mii_miicfg(switch_regs, num));
++ break;
++ default:
++ mii_cfg_reg.val = 0;
++ break;
++ }
++
++ phy_addr_reg.bits.addr = phydev->addr;
++
++ if (phydev->link)
++ phy_addr_reg.bits.lnkst = LTQ_MDIO_PHY_ADDR_LNKST_UP;
++ else
++ phy_addr_reg.bits.lnkst = LTQ_MDIO_PHY_ADDR_LNKST_DOWN;
++
++ switch (phydev->speed) {
++ case SPEED_1000:
++ phy_addr_reg.bits.speed = LTQ_MDIO_PHY_ADDR_SPEED_G1;
++ mii_cfg_reg.bits.miirate = LTQ_MII_MII_CFG_MIIRATE_M125;
++ break;
++ case SPEED_100:
++ phy_addr_reg.bits.speed = LTQ_MDIO_PHY_ADDR_SPEED_M100;
++ switch (mii_cfg_reg.bits.miimode) {
++ case LTQ_MII_MII_CFG_MIIMODE_RMIIM:
++ case LTQ_MII_MII_CFG_MIIMODE_RMIIP:
++ mii_cfg_reg.bits.miirate = LTQ_MII_MII_CFG_MIIRATE_M50;
++ break;
++ default:
++ mii_cfg_reg.bits.miirate = LTQ_MII_MII_CFG_MIIRATE_M25;
++ break;
++ }
++ break;
++ default:
++ phy_addr_reg.bits.speed = LTQ_MDIO_PHY_ADDR_SPEED_M10;
++ mii_cfg_reg.bits.miirate = LTQ_MII_MII_CFG_MIIRATE_M2P5;
++ break;
++ }
++
++ if (phydev->duplex == DUPLEX_FULL)
++ phy_addr_reg.bits.fdup = LTQ_MDIO_PHY_ADDR_FDUP_ENABLE;
++ else
++ phy_addr_reg.bits.fdup = LTQ_MDIO_PHY_ADDR_FDUP_DISABLE;
++
++ ltq_writel(to_mdio_phyaddr(switch_regs, num), phy_addr_reg.val);
++
++ switch (num) {
++ case 0:
++ case 1:
++ case 5:
++ ltq_writel(to_mii_miicfg(switch_regs, num), mii_cfg_reg.val);
++ break;
++ default:
++ break;
++ }
++}
++
++static inline u8 *ltq_eth_rx_packet_align(int rx_num)
++{
++ u8 *packet = (u8 *) NetRxPackets[rx_num];
++
++ /*
++ * IP header needs
++ */
++ return packet + LTQ_ETH_IP_ALIGN;
++}
++
++static int ltq_eth_init(struct eth_device *dev, bd_t * bis)
++{
++ struct ltq_eth_priv *priv = dev->priv;
++ struct ltq_dma_device *dma_dev = &priv->dma_dev;
++ struct phy_device *phydev;
++ int i;
++
++ for (i = 0; i < LTQ_ETHSW_MAX_GMAC; i++) {
++ phydev = priv->phymap[i];
++ if (!phydev)
++ continue;
++
++ phy_startup(phydev);
++ ltq_eth_gmac_update(phydev, i);
++ }
++
++ for (i = 0; i < LTQ_ETH_RX_BUFFER_CNT; i++)
++ ltq_dma_rx_map(dma_dev, i, ltq_eth_rx_packet_align(i),
++ LTQ_ETH_RX_DATA_SIZE);
++
++ ltq_dma_enable(dma_dev);
++
++ priv->rx_num = 0;
++ priv->tx_num = 0;
++
++ return 0;
++}
++
++static void ltq_eth_halt(struct eth_device *dev)
++{
++ struct ltq_eth_priv *priv = dev->priv;
++ struct ltq_dma_device *dma_dev = &priv->dma_dev;
++ struct phy_device *phydev;
++ int i;
++
++ ltq_dma_reset(dma_dev);
++
++ for (i = 0; i < LTQ_ETHSW_MAX_GMAC; i++) {
++ phydev = priv->phymap[i];
++ if (!phydev)
++ continue;
++
++ phy_shutdown(phydev);
++ phydev->link = 0;
++ ltq_eth_gmac_update(phydev, i);
++ }
++}
++
++static int ltq_eth_send(struct eth_device *dev, void *packet, int length)
++{
++ struct ltq_eth_priv *priv = dev->priv;
++ struct ltq_dma_device *dma_dev = &priv->dma_dev;
++
++#if 0
++ printf("%s: packet %p, len %d\n", __func__, packet, length);
++#endif
++
++ ltq_dma_tx_map(dma_dev, priv->tx_num, packet, length, 10);
++ priv->tx_num = (priv->tx_num + 1) % LTQ_ETH_TX_BUFFER_CNT;
++
++ return 0;
++}
++
++static int ltq_eth_recv(struct eth_device *dev)
++{
++ struct ltq_eth_priv *priv = dev->priv;
++ struct ltq_dma_device *dma_dev = &priv->dma_dev;
++ u8 *packet;
++ int len;
++
++ if (!ltq_dma_rx_poll(dma_dev, priv->rx_num))
++ return 0;
++
++#if 0
++ printf("%s: rx_num %d\n", __func__, priv->rx_num);
++#endif
++
++ len = ltq_dma_rx_length(dma_dev, priv->rx_num);
++ packet = ltq_eth_rx_packet_align(priv->rx_num);
++
++#if 0
++ printf("%s: received: packet %p, len %u, rx_num %d\n",
++ __func__, packet, len, priv->rx_num);
++#endif
++
++ if (len)
++ NetReceive(packet, len);
++
++ ltq_dma_rx_map(dma_dev, priv->rx_num, packet,
++ LTQ_ETH_RX_DATA_SIZE);
++
++ priv->rx_num = (priv->rx_num + 1) % LTQ_ETH_RX_BUFFER_CNT;
++
++ return 0;
++}
++
++static void ltq_eth_gmac_init(int num)
++{
++ struct ltq_mdio_phy_addr_reg phy_addr_reg;
++ struct ltq_mii_mii_cfg_reg mii_cfg_reg;
++
++ /* Reset PHY status to link down */
++ phy_addr_reg.val = ltq_readl(to_mdio_phyaddr(switch_regs, num));
++ phy_addr_reg.bits.addr = num;
++ phy_addr_reg.bits.lnkst = LTQ_MDIO_PHY_ADDR_LNKST_DOWN;
++ phy_addr_reg.bits.speed = LTQ_MDIO_PHY_ADDR_SPEED_M10;
++ phy_addr_reg.bits.fdup = LTQ_MDIO_PHY_ADDR_FDUP_DISABLE;
++ ltq_writel(to_mdio_phyaddr(switch_regs, num), phy_addr_reg.val);
++
++ /* Reset and disable MII interface */
++ switch (num) {
++ case 0:
++ case 1:
++ case 5:
++ mii_cfg_reg.val = ltq_readl(to_mii_miicfg(switch_regs, num));
++ mii_cfg_reg.bits.en = 0;
++ mii_cfg_reg.bits.res = 1;
++ mii_cfg_reg.bits.miirate = LTQ_MII_MII_CFG_MIIRATE_M2P5;
++ ltq_writel(to_mii_miicfg(switch_regs, num), mii_cfg_reg.val);
++ break;
++ default:
++ break;
++ }
++
++ /*
++ * - enable frame checksum generation
++ * - enable padding of short frames
++ * - disable flow control
++ */
++ ltq_writel(to_mac_ctrl(switch_regs, num, 0),
++ MAC_CTRL0_PADEN | MAC_CTRL0_FCS | MAC_CTRL0_FCON_NONE);
++
++ vr9_switch_sync();
++}
++
++static void ltq_eth_pmac_init(void)
++{
++ /*
++ * WAR: buffer congestion:
++ * - shorten preambel to 1 byte
++ * - set TX IPG to 7 bytes
++ */
++#if 1
++ ltq_writel(to_mac_ctrl(switch_regs, LTQ_ETHSW_PMAC, 1),
++ MAC_CTRL1_SHORTPRE | 7);
++#endif
++
++ /*
++ * WAR: systematical concept weakness ACM bug
++ * - set maximum number of used buffer segments to 254
++ * - soft-reset BM FSQM
++ */
++#if 1
++ ltq_writel(&switch_regs->bm.core.fsqm_gctrl, 253);
++ ltq_setbits(&switch_regs->bm.core.gctrl, BM_GCTRL_F_SRES);
++ ltq_clrbits(&switch_regs->bm.core.gctrl, BM_GCTRL_F_SRES);
++#endif
++
++ /*
++ * WAR: switch MAC drop bug
++ */
++#if 1
++ ltq_writel(to_pce_tbl_key(switch_regs, 0), 0xf);
++ ltq_writel(to_pce_tbl_value(switch_regs, 0), 0x40);
++ ltq_writel(&switch_regs->pce.core.tbl_addr, 0x3);
++ ltq_writel(&switch_regs->pce.core.tbl_ctrl, 0x902f);
++#endif
++
++ /*
++ * Configure frame header control:
++ * - enable flow control
++ * - enable CRC check for packets from DMA to PMAC
++ * - remove special tag from packets from PMAC to DMA
++ * - add CRC for packets from DMA to PMAC
++ */
++ ltq_writel(&switch_regs->pmac.hd_ctl, /*PMAC_HD_CTL_FC |*/
++ PMAC_HD_CTL_CCRC | PMAC_HD_CTL_RST | PMAC_HD_CTL_AC |
++ PMAC_HD_CTL_RC);
++
++#if 1
++ ltq_writel(&switch_regs->pmac.rx_ipg, 0x8b);
++#endif
++
++ /*
++ * - enable frame checksum generation
++ * - enable padding of short frames
++ * - disable flow control
++ */
++ ltq_writel(to_mac_ctrl(switch_regs, LTQ_ETHSW_PMAC, 0),
++ MAC_CTRL0_PADEN | MAC_CTRL0_FCS | MAC_CTRL0_FCON_NONE);
++
++ vr9_switch_sync();
++}
++
++static void ltq_eth_hw_init(void)
++{
++ int i;
++
++ /* Power up ethernet and switch subsystems */
++ ltq_pm_enable(LTQ_PM_ETH);
++
++ /* Reset ethernet and switch subsystems */
++#if 0
++ ltq_reset_once(LTQ_RESET_ETH, 10);
++#endif
++
++ /* Enable switch macro */
++ ltq_setbits(&switch_regs->mdio.glob_ctrl, MDIO_GLOB_CTRL_SE);
++
++ /* Disable MDIO auto-polling for all ports */
++ ltq_writel(&switch_regs->mdio.mdc_cfg_0, 0);
++
++ /*
++ * Enable and set MDIO management clock to 2.5 MHz. This is the
++ * maximum clock for FE PHYs.
++ * Formula for clock is:
++ *
++ * 50 MHz
++ * x = ----------- - 1
++ * 2 * f_MDC
++ */
++ ltq_writel(&switch_regs->mdio.mdc_cfg_1, MDIO_MDC_CFG1_RES |
++ MDIO_MDC_CFG1_MCEN | 5);
++
++ vr9_switch_sync();
++
++ /* Init MAC connected to CPU */
++ ltq_eth_pmac_init();
++
++ /* Init MACs connected to external MII interfaces */
++ for (i = 0; i < LTQ_ETHSW_MAX_GMAC; i++)
++ ltq_eth_gmac_init(i);
++}
++
++static void ltq_eth_port_config(struct ltq_eth_priv *priv,
++ const struct ltq_eth_port_config *port)
++{
++ struct ltq_mii_mii_cfg_reg mii_cfg_reg;
++ struct phy_device *phydev;
++ int setup_gpio = 0;
++
++ switch (port->num) {
++ case 0: /* xMII0 */
++ case 1: /* xMII1 */
++ mii_cfg_reg.val = ltq_readl(to_mii_miicfg(switch_regs,
++ port->num));
++ mii_cfg_reg.bits.en = port->flags ? 1 : 0;
++
++ switch (port->phy_if) {
++ case PHY_INTERFACE_MODE_MII:
++ if (port->flags & LTQ_ETH_PORT_PHY)
++ /* MII MAC mode, connected to external PHY */
++ mii_cfg_reg.bits.miimode =
++ LTQ_MII_MII_CFG_MIIMODE_MIIM;
++ else
++ /* MII PHY mode, connected to external MAC */
++ mii_cfg_reg.bits.miimode =
++ LTQ_MII_MII_CFG_MIIMODE_MIIP;
++ setup_gpio = 1;
++ break;
++ case PHY_INTERFACE_MODE_RMII:
++ if (port->flags & LTQ_ETH_PORT_PHY)
++ /* RMII MAC mode, connected to external PHY */
++ mii_cfg_reg.bits.miimode =
++ LTQ_MII_MII_CFG_MIIMODE_RMIIM;
++ else
++ /* RMII PHY mode, connected to external MAC */
++ mii_cfg_reg.bits.miimode =
++ LTQ_MII_MII_CFG_MIIMODE_RMIIP;
++ setup_gpio = 1;
++ break;
++ case PHY_INTERFACE_MODE_RGMII:
++ /* RGMII MAC mode, connected to external PHY */
++ mii_cfg_reg.bits.miimode =
++ LTQ_MII_MII_CFG_MIIMODE_RGMII;
++ setup_gpio = 1;
++
++ /* RGMII clock delays */
++ ltq_writel(to_mii_pcdu(switch_regs, port->num),
++ port->rgmii_rx_delay << PCDU_RXDLY_SHIFT |
++ port->rgmii_tx_delay);
++ break;
++ default:
++ break;
++ }
++
++ ltq_writel(to_mii_miicfg(switch_regs, port->num),
++ mii_cfg_reg.val);
++ break;
++ case 2: /* internal GPHY0 */
++ case 3: /* internal GPHY0 */
++ case 4: /* internal GPHY1 */
++ switch (port->phy_if) {
++ case PHY_INTERFACE_MODE_MII:
++ case PHY_INTERFACE_MODE_GMII:
++ setup_gpio = 1;
++ break;
++ default:
++ break;
++ }
++ break;
++ case 5: /* internal GPHY1 or xMII2 */
++ mii_cfg_reg.val = ltq_readl(to_mii_miicfg(switch_regs,
++ port->num));
++ mii_cfg_reg.bits.en = port->flags ? 1 : 0;
++
++ switch (port->phy_if) {
++ case PHY_INTERFACE_MODE_MII:
++ /* MII MAC mode, connected to internal GPHY */
++ mii_cfg_reg.bits.miimode =
++ LTQ_MII_MII_CFG_MIIMODE_MIIM;
++ setup_gpio = 1;
++ break;
++ case PHY_INTERFACE_MODE_RGMII:
++ /* RGMII MAC mode, connected to external PHY */
++ mii_cfg_reg.bits.miimode =
++ LTQ_MII_MII_CFG_MIIMODE_RGMII;
++ setup_gpio = 1;
++
++ /* RGMII clock delays */
++ ltq_writel(to_mii_pcdu(switch_regs, port->num),
++ port->rgmii_rx_delay << PCDU_RXDLY_SHIFT |
++ port->rgmii_tx_delay);
++ break;
++ default:
++ break;
++ }
++
++ ltq_writel(to_mii_miicfg(switch_regs, port->num),
++ mii_cfg_reg.val);
++ break;
++ default:
++ break;
++ }
++
++ /* Setup GPIOs for MII with external PHYs/MACs */
++ if (setup_gpio) {
++ /* MII/MDIO */
++ gpio_set_altfunc(42, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR,
++ GPIO_DIR_OUT);
++ /* MII/MDC */
++ gpio_set_altfunc(43, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR,
++ GPIO_DIR_OUT);
++ }
++
++ /* Connect to internal/external PHYs */
++ if (port->flags & LTQ_ETH_PORT_PHY) {
++ phydev = phy_connect(priv->bus, port->phy_addr, priv->dev,
++ port->phy_if);
++ if (phydev)
++ phy_config(phydev);
++
++ priv->phymap[port->num] = phydev;
++ }
++}
++
++int ltq_eth_initialize(const struct ltq_eth_board_config *board_config)
++{
++ struct eth_device *dev;
++ struct mii_dev *bus;
++ struct ltq_eth_priv *priv;
++ struct ltq_dma_device *dma_dev;
++ int i, ret;
++
++ build_check_vr9_registers();
++
++ ltq_dma_init();
++ ltq_eth_hw_init();
++
++ dev = calloc(1, sizeof(struct eth_device));
++ if (!dev)
++ return -1;
++
++ priv = calloc(1, sizeof(struct ltq_eth_priv));
++ if (!priv)
++ return -1;
++
++ bus = mdio_alloc();
++ if (!bus)
++ return -1;
++
++ sprintf(dev->name, LTQ_ETH_DRV_NAME);
++ dev->priv = priv;
++ dev->init = ltq_eth_init;
++ dev->halt = ltq_eth_halt;
++ dev->recv = ltq_eth_recv;
++ dev->send = ltq_eth_send;
++
++ sprintf(bus->name, LTQ_MDIO_DRV_NAME);
++ bus->read = vr9_switch_mdio_read;
++ bus->write = vr9_switch_mdio_write;
++ bus->priv = priv;
++
++ dma_dev = &priv->dma_dev;
++ dma_dev->port = 0;
++ dma_dev->rx_chan.chan_no = 0;
++ dma_dev->rx_chan.class = 0;
++ dma_dev->rx_chan.num_desc = LTQ_ETH_RX_BUFFER_CNT;
++ dma_dev->rx_endian_swap = LTQ_DMA_ENDIANESS_B3_B2_B1_B0;
++ dma_dev->rx_burst_len = LTQ_DMA_BURST_2WORDS;
++ dma_dev->tx_chan.chan_no = 1;
++ dma_dev->tx_chan.class = 0;
++ dma_dev->tx_chan.num_desc = LTQ_ETH_TX_BUFFER_CNT;
++ dma_dev->tx_endian_swap = LTQ_DMA_ENDIANESS_B3_B2_B1_B0;
++ dma_dev->tx_burst_len = LTQ_DMA_BURST_2WORDS;
++
++ priv->bus = bus;
++ priv->dev = dev;
++
++ ret = ltq_dma_register(dma_dev);
++ if (ret)
++ return -1;
++
++ ret = mdio_register(bus);
++ if (ret)
++ return -1;
++
++ ret = eth_register(dev);
++ if (ret)
++ return -1;
++
++ for (i = 0; i < board_config->num_ports; i++)
++ ltq_eth_port_config(priv, &board_config->ports[i]);
++
++ return 0;
++}
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -34,6 +34,7 @@ COBJS-$(CONFIG_PHYLIB_10G) += generic_10
+ COBJS-$(CONFIG_PHY_ATHEROS) += atheros.o
+ COBJS-$(CONFIG_PHY_BROADCOM) += broadcom.o
+ COBJS-$(CONFIG_PHY_DAVICOM) += davicom.o
++COBJS-$(CONFIG_PHY_LANTIQ) += lantiq.o
+ COBJS-$(CONFIG_PHY_LXT) += lxt.o
+ COBJS-$(CONFIG_PHY_MARVELL) += marvell.o
+ COBJS-$(CONFIG_PHY_MICREL) += micrel.o
+--- /dev/null
++++ b/drivers/net/phy/lantiq.c
+@@ -0,0 +1,239 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#define DEBUG
++
++#include <common.h>
++#include <miiphy.h>
++
++#define ADVERTIZE_MPD (1 << 10)
++
++DECLARE_GLOBAL_DATA_PTR;
++
++/*
++ * Update link status.
++ *
++ * Based on genphy_update_link in phylib.c
++ */
++static int ltq_phy_update_link(struct phy_device *phydev)
++{
++ unsigned int mii_reg;
++
++ mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MII_BMSR);
++
++ /*
++ * If we already saw the link up, and it hasn't gone down, then
++ * we don't need to wait for autoneg again
++ */
++ if (phydev->link && mii_reg & BMSR_LSTATUS)
++ return 0;
++
++ if ((mii_reg & BMSR_ANEGCAPABLE) && !(mii_reg & BMSR_ANEGCOMPLETE)) {
++ phydev->link = 0;
++ return 0;
++ } else {
++ /* Read the link a second time to clear the latched state */
++ mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MII_BMSR);
++
++ if (mii_reg & BMSR_LSTATUS)
++ phydev->link = 1;
++ else
++ phydev->link = 0;
++ }
++
++ return 0;
++}
++
++/*
++ * Update speed and duplex.
++ *
++ * Based on genphy_parse_link in phylib.c
++ */
++static int ltq_phy_parse_link(struct phy_device *phydev)
++{
++ unsigned int mii_reg;
++
++ mii_reg = phy_read(phydev, MDIO_DEVAD_NONE, MII_BMSR);
++
++ /* We're using autonegotiation */
++ if (mii_reg & BMSR_ANEGCAPABLE) {
++ u32 lpa = 0;
++ u32 gblpa = 0;
++
++ /* Check for gigabit capability */
++ if (mii_reg & BMSR_ERCAP) {
++ /* We want a list of states supported by
++ * both PHYs in the link
++ */
++ gblpa = phy_read(phydev, MDIO_DEVAD_NONE, MII_STAT1000);
++ gblpa &= phy_read(phydev,
++ MDIO_DEVAD_NONE, MII_CTRL1000) << 2;
++ }
++
++ /* Set the baseline so we only have to set them
++ * if they're different
++ */
++ phydev->speed = SPEED_10;
++ phydev->duplex = DUPLEX_HALF;
++
++ /* Check the gigabit fields */
++ if (gblpa & (PHY_1000BTSR_1000FD | PHY_1000BTSR_1000HD)) {
++ phydev->speed = SPEED_1000;
++
++ if (gblpa & PHY_1000BTSR_1000FD)
++ phydev->duplex = DUPLEX_FULL;
++
++ /* We're done! */
++ return 0;
++ }
++
++ lpa = phy_read(phydev, MDIO_DEVAD_NONE, MII_ADVERTISE);
++ lpa &= phy_read(phydev, MDIO_DEVAD_NONE, MII_LPA);
++
++ if (lpa & (LPA_100FULL | LPA_100HALF)) {
++ phydev->speed = SPEED_100;
++
++ if (lpa & LPA_100FULL)
++ phydev->duplex = DUPLEX_FULL;
++
++ } else if (lpa & LPA_10FULL)
++ phydev->duplex = DUPLEX_FULL;
++ } else {
++ u32 bmcr = phy_read(phydev, MDIO_DEVAD_NONE, MII_BMCR);
++
++ phydev->speed = SPEED_10;
++ phydev->duplex = DUPLEX_HALF;
++
++ if (bmcr & BMCR_FULLDPLX)
++ phydev->duplex = DUPLEX_FULL;
++
++ if (bmcr & BMCR_SPEED1000)
++ phydev->speed = SPEED_1000;
++ else if (bmcr & BMCR_SPEED100)
++ phydev->speed = SPEED_100;
++ }
++
++ return 0;
++}
++
++static int ltq_phy_config(struct phy_device *phydev)
++{
++ u16 val;
++
++ /* Advertise as Multi-port device */
++ val = phy_read(phydev, MDIO_DEVAD_NONE, MII_CTRL1000);
++ val |= ADVERTIZE_MPD;
++ phy_write(phydev, MDIO_DEVAD_NONE, MII_CTRL1000, val);
++
++ genphy_config_aneg(phydev);
++
++ return 0;
++}
++
++static int ltq_phy_startup(struct phy_device *phydev)
++{
++ /*
++ * Update PHY status immediately without any delays as genphy_startup
++ * does because VRX200 switch needs to be configured dependent
++ * on this information.
++ */
++ ltq_phy_update_link(phydev);
++ ltq_phy_parse_link(phydev);
++
++ debug("ltq_phy: addr %d, link %d, speed %d, duplex %d\n",
++ phydev->addr, phydev->link, phydev->speed, phydev->duplex);
++
++ return 0;
++}
++
++static struct phy_driver xrx_11g_13_driver = {
++ .name = "Lantiq XWAY XRX PHY11G v1.3 and earlier",
++ .uid = 0x030260D0,
++ .mask = 0xFFFFFFF0,
++ .features = PHY_GBIT_FEATURES,
++ .config = ltq_phy_config,
++ .startup = ltq_phy_startup,
++ .shutdown = genphy_shutdown,
++};
++
++static struct phy_driver xrx_11g_14_driver = {
++ .name = "Lantiq XWAY XRX PHY11G v1.4 and later",
++ .uid = 0xd565a408,
++ .mask = 0xFFFFFFF8,
++ .features = PHY_GBIT_FEATURES,
++ .config = ltq_phy_config,
++ .startup = ltq_phy_startup,
++ .shutdown = genphy_shutdown,
++};
++
++static struct phy_driver xrx_22f_14_driver = {
++ .name = "Lantiq XWAY XRX PHY22F v1.4 and later",
++ .uid = 0xd565a418,
++ .mask = 0xFFFFFFF8,
++ .features = PHY_BASIC_FEATURES,
++ .config = ltq_phy_config,
++ .startup = ltq_phy_startup,
++ .shutdown = genphy_shutdown,
++};
++
++static struct phy_driver pef7071_driver = {
++ .name = "Lantiq XWAY PEF7071",
++ .uid = 0xd565a400,
++ .mask = 0xFFFFFFFF,
++ .features = PHY_GBIT_FEATURES,
++ .config = ltq_phy_config,
++ .startup = ltq_phy_startup,
++ .shutdown = genphy_shutdown,
++};
++
++static struct phy_driver xrx_genphy_driver = {
++ .name = "Generic PHY at Lantiq XWAY XRX switch",
++ .uid = 0,
++ .mask = 0,
++ .features = 0,
++ .config = genphy_config,
++ .startup = ltq_phy_startup,
++ .shutdown = genphy_shutdown,
++};
++
++int phy_lantiq_init(void)
++{
++#ifdef CONFIG_NEEDS_MANUAL_RELOC
++ xrx_11g_13_driver.config = ltq_phy_config;
++ xrx_11g_13_driver.startup = ltq_phy_startup;
++ xrx_11g_13_driver.shutdown = genphy_shutdown;
++ xrx_11g_13_driver.name += gd->reloc_off;
++
++ xrx_11g_14_driver.config = ltq_phy_config;
++ xrx_11g_14_driver.startup = ltq_phy_startup;
++ xrx_11g_14_driver.shutdown = genphy_shutdown;
++ xrx_11g_14_driver.name += gd->reloc_off;
++
++ xrx_22f_14_driver.config = ltq_phy_config;
++ xrx_22f_14_driver.startup = ltq_phy_startup;
++ xrx_22f_14_driver.shutdown = genphy_shutdown;
++ xrx_22f_14_driver.name += gd->reloc_off;
++
++ pef7071_driver.config = ltq_phy_config;
++ pef7071_driver.startup = ltq_phy_startup;
++ pef7071_driver.shutdown = genphy_shutdown;
++ pef7071_driver.name += gd->reloc_off;
++
++ xrx_genphy_driver.config = genphy_config;
++ xrx_genphy_driver.startup = ltq_phy_startup;
++ xrx_genphy_driver.shutdown = genphy_shutdown;
++ xrx_genphy_driver.name += gd->reloc_off;
++#endif
++
++ phy_register(&xrx_11g_13_driver);
++ phy_register(&xrx_11g_14_driver);
++ phy_register(&xrx_22f_14_driver);
++ phy_register(&pef7071_driver);
++ phy_register(&xrx_genphy_driver);
++
++ return 0;
++}
+--- a/drivers/net/phy/phy.c
++++ b/drivers/net/phy/phy.c
+@@ -32,6 +32,8 @@
+ #include <phy.h>
+ #include <errno.h>
+
++DECLARE_GLOBAL_DATA_PTR;
++
+ /* Generic PHY support and helper functions */
+
+ /**
+@@ -420,6 +422,16 @@ static LIST_HEAD(phy_drivers);
+
+ int phy_init(void)
+ {
++#ifdef CONFIG_NEEDS_MANUAL_RELOC
++ INIT_LIST_HEAD(&phy_drivers);
++
++ genphy_driver.config = genphy_config;
++ genphy_driver.startup = genphy_startup;
++ genphy_driver.shutdown = genphy_shutdown;
++
++ genphy_driver.name += gd->reloc_off;
++#endif
++
+ #ifdef CONFIG_PHY_ATHEROS
+ phy_atheros_init();
+ #endif
+@@ -429,6 +441,9 @@ int phy_init(void)
+ #ifdef CONFIG_PHY_DAVICOM
+ phy_davicom_init();
+ #endif
++#ifdef CONFIG_PHY_LANTIQ
++ phy_lantiq_init();
++#endif
+ #ifdef CONFIG_PHY_LXT
+ phy_lxt_init();
+ #endif
+--- a/drivers/serial/Makefile
++++ b/drivers/serial/Makefile
+@@ -42,6 +42,7 @@ COBJS-$(CONFIG_SYS_NS16550_SERIAL) += se
+ COBJS-$(CONFIG_IMX_SERIAL) += serial_imx.o
+ COBJS-$(CONFIG_IXP_SERIAL) += serial_ixp.o
+ COBJS-$(CONFIG_KS8695_SERIAL) += serial_ks8695.o
++COBJS-$(CONFIG_LANTIQ_SERIAL) += serial_lantiq.o
+ COBJS-$(CONFIG_MAX3100_SERIAL) += serial_max3100.o
+ COBJS-$(CONFIG_MXC_UART) += serial_mxc.o
+ COBJS-$(CONFIG_PL010_SERIAL) += serial_pl01x.o
+--- /dev/null
++++ b/drivers/serial/serial_lantiq.c
+@@ -0,0 +1,264 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2010 Thomas Langer <thomas.langer@lantiq.com>
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <serial.h>
++#include <asm/errno.h>
++#include <asm/arch/soc.h>
++#include <asm/lantiq/clk.h>
++#include <asm/lantiq/io.h>
++
++#if CONFIG_CONSOLE_ASC == 0
++#define LTQ_ASC_BASE LTQ_ASC0_BASE
++#else
++#define LTQ_ASC_BASE LTQ_ASC1_BASE
++#endif
++
++#define LTQ_ASC_ID_TXFS_SHIFT 24
++#define LTQ_ASC_ID_TXFS_MASK (0x3F << LTQ_ASC_ID_TXFS_SHIFT)
++#define LTQ_ASC_ID_RXFS_SHIFT 16
++#define LTQ_ASC_ID_RXFS_MASK (0x3F << LTQ_ASC_ID_RXFS_SHIFT)
++
++#define LTQ_ASC_MCON_R (1 << 15)
++#define LTQ_ASC_MCON_FDE (1 << 9)
++
++#define LTQ_ASC_WHBSTATE_SETREN (1 << 1)
++#define LTQ_ASC_WHBSTATE_CLRREN (1 << 0)
++
++#define LTQ_ASC_RXFCON_RXFITL_SHIFT 8
++#define LTQ_ASC_RXFCON_RXFITL_MASK (0x3F << LTQ_ASC_RXFCON_RXFITL_SHIFT)
++#define LTQ_ASC_RXFCON_RXFITL_RXFFLU (1 << 1)
++#define LTQ_ASC_RXFCON_RXFITL_RXFEN (1 << 0)
++
++#define LTQ_ASC_TXFCON_TXFITL_SHIFT 8
++#define LTQ_ASC_TXFCON_TXFITL_MASK (0x3F << LTQ_ASC_TXFCON_TXFITL_SHIFT)
++#define LTQ_ASC_TXFCON_TXFITL_TXFFLU (1 << 1)
++#define LTQ_ASC_TXFCON_TXFITL_TXFEN (1 << 0)
++
++#define LTQ_ASC_FSTAT_TXFREE_SHIFT 24
++#define LTQ_ASC_FSTAT_TXFREE_MASK (0x3F << LTQ_ASC_FSTAT_TXFREE_SHIFT)
++#define LTQ_ASC_FSTAT_RXFREE_SHIFT 16
++#define LTQ_ASC_FSTAT_RXFREE_MASK (0x3F << LTQ_ASC_FSTAT_RXFREE_SHIFT)
++#define LTQ_ASC_FSTAT_TXFFL_SHIFT 8
++#define LTQ_ASC_FSTAT_TXFFL_MASK (0x3F << LTQ_ASC_FSTAT_TXFFL_SHIFT)
++#define LTQ_ASC_FSTAT_RXFFL_MASK 0x3F
++
++#ifdef __BIG_ENDIAN
++#define LTQ_ASC_RBUF_OFFSET 3
++#define LTQ_ASC_TBUF_OFFSET 3
++#else
++#define LTQ_ASC_RBUF_OFFSET 0
++#define LTQ_ASC_TBUF_OFFSET 0
++#endif
++
++struct ltq_asc_regs {
++ u32 clc;
++ u32 pisel;
++ u32 id;
++ u32 rsvd0;
++ u32 mcon;
++ u32 state;
++ u32 whbstate;
++ u32 rsvd1;
++ u8 tbuf[4];
++ u8 rbuf[4];
++ u32 rsvd2[2];
++ u32 abcon;
++ u32 abstat;
++ u32 whbabcon;
++ u32 whbabstat;
++ u32 rxfcon;
++ u32 txfcon;
++ u32 fstat;
++ u32 rsvd3;
++ u32 bg;
++ u32 bg_timer;
++ u32 fdv;
++ u32 pmw;
++ u32 modcon;
++ u32 modstat;
++};
++
++DECLARE_GLOBAL_DATA_PTR;
++
++static struct ltq_asc_regs *ltq_asc_regs =
++ (struct ltq_asc_regs *) CKSEG1ADDR(LTQ_ASC_BASE);
++
++static int ltq_serial_init(void)
++{
++ /* Set clock divider for normal run mode to 1 and enable module */
++ ltq_writel(&ltq_asc_regs->clc, 0x100);
++
++ /* Reset MCON register */
++ ltq_writel(&ltq_asc_regs->mcon, 0);
++
++ /* Use Port A as receiver input */
++ ltq_writel(&ltq_asc_regs->pisel, 0);
++
++ /* Enable and flush RX/TX FIFOs */
++ ltq_setbits(&ltq_asc_regs->rxfcon,
++ LTQ_ASC_RXFCON_RXFITL_RXFFLU | LTQ_ASC_RXFCON_RXFITL_RXFEN);
++ ltq_setbits(&ltq_asc_regs->txfcon,
++ LTQ_ASC_TXFCON_TXFITL_TXFFLU | LTQ_ASC_TXFCON_TXFITL_TXFEN);
++
++ serial_setbrg();
++
++ /* Disable error flags, enable receiver */
++ ltq_writel(&ltq_asc_regs->whbstate, LTQ_ASC_WHBSTATE_SETREN);
++
++ return 0;
++}
++
++/*
++ * fdv asc_clk
++ * Baudrate = ----- * -------------
++ * 512 16 * (bg + 1)
++ */
++static void ltq_serial_calc_br_fdv(unsigned long asc_clk,
++ unsigned long baudrate, u16 *fdv,
++ u16 *bg)
++{
++ const u32 c = asc_clk / (16 * 512);
++ u32 diff1, diff2;
++ u32 bg_calc, br_calc, i;
++
++ diff1 = baudrate;
++ for (i = 512; i > 0; i--) {
++ /* Calc bg for current fdv value */
++ bg_calc = i * c / baudrate;
++
++ /* Impossible baudrate */
++ if (!bg_calc)
++ return;
++
++ /*
++ * Calc diff to target baudrate dependent on current
++ * bg and fdv values
++ */
++ br_calc = i * c / bg_calc;
++ if (br_calc > baudrate)
++ diff2 = br_calc - baudrate;
++ else
++ diff2 = baudrate - br_calc;
++
++ /* Perfect values found */
++ if (diff2 == 0) {
++ *fdv = i;
++ *bg = bg_calc - 1;
++ return;
++ }
++
++ if (diff2 < diff1) {
++ *fdv = i;
++ *bg = bg_calc - 1;
++ diff1 = diff2;
++ }
++ }
++}
++
++static void ltq_serial_setbrg(void)
++{
++ unsigned long asc_clk, baudrate;
++ u16 bg = 0;
++ u16 fdv = 511;
++
++ /* ASC clock is same as FPI clock with CLC.RMS = 1 */
++ asc_clk = ltq_get_bus_clock();
++ baudrate = gd->baudrate;
++
++ /* Calculate FDV and BG values */
++ ltq_serial_calc_br_fdv(asc_clk, baudrate, &fdv, &bg);
++
++ /* Disable baudrate generator */
++ ltq_clrbits(&ltq_asc_regs->mcon, LTQ_ASC_MCON_R);
++
++ /* Enable fractional divider */
++ ltq_setbits(&ltq_asc_regs->mcon, LTQ_ASC_MCON_FDE);
++
++ /* Set fdv and bg values */
++ ltq_writel(&ltq_asc_regs->fdv, fdv);
++ ltq_writel(&ltq_asc_regs->bg, bg);
++
++ /* Enable baudrate generator */
++ ltq_setbits(&ltq_asc_regs->mcon, LTQ_ASC_MCON_R);
++}
++
++static unsigned int ltq_serial_tx_free(void)
++{
++ unsigned int txfree;
++
++ txfree = (ltq_readl(&ltq_asc_regs->fstat) &
++ LTQ_ASC_FSTAT_TXFREE_MASK) >>
++ LTQ_ASC_FSTAT_TXFREE_SHIFT;
++
++ return txfree;
++}
++
++static unsigned int ltq_serial_rx_fill(void)
++{
++ unsigned int rxffl;
++
++ rxffl = ltq_readl(&ltq_asc_regs->fstat) & LTQ_ASC_FSTAT_RXFFL_MASK;
++
++ return rxffl;
++}
++
++static void ltq_serial_tx(const char c)
++{
++ ltq_writeb(&ltq_asc_regs->tbuf[LTQ_ASC_TBUF_OFFSET], c);
++}
++
++static u8 ltq_serial_rx(void)
++{
++ return ltq_readb(&ltq_asc_regs->rbuf[LTQ_ASC_RBUF_OFFSET]);
++}
++
++static void ltq_serial_putc(const char c)
++{
++ if (c == '\n')
++ ltq_serial_putc('\r');
++
++ while (!ltq_serial_tx_free())
++ ;
++
++ ltq_serial_tx(c);
++}
++
++static int ltq_serial_getc(void)
++{
++ while (!ltq_serial_rx_fill())
++ ;
++
++ return ltq_serial_rx();
++}
++
++static int ltq_serial_tstc(void)
++{
++ return (0 != ltq_serial_rx_fill());
++}
++
++static struct serial_device ltq_serial_drv = {
++ .name = "ixp_serial",
++ .start = ltq_serial_init,
++ .stop = NULL,
++ .setbrg = ltq_serial_setbrg,
++ .putc = ltq_serial_putc,
++ .puts = default_serial_puts,
++ .getc = ltq_serial_getc,
++ .tstc = ltq_serial_tstc,
++};
++
++void ixp_serial_initialize(void)
++{
++ serial_register(&ltq_serial_drv);
++}
++
++__weak struct serial_device *default_serial_console(void)
++{
++ return &ltq_serial_drv;
++}
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -36,6 +36,7 @@ COBJS-$(CONFIG_CF_QSPI) += cf_qspi.o
+ COBJS-$(CONFIG_DAVINCI_SPI) += davinci_spi.o
+ COBJS-$(CONFIG_EXYNOS_SPI) += exynos_spi.o
+ COBJS-$(CONFIG_KIRKWOOD_SPI) += kirkwood_spi.o
++COBJS-$(CONFIG_LANTIQ_SPI) += lantiq_spi.o
+ COBJS-$(CONFIG_MPC52XX_SPI) += mpc52xx_spi.o
+ COBJS-$(CONFIG_MPC8XXX_SPI) += mpc8xxx_spi.o
+ COBJS-$(CONFIG_MXC_SPI) += mxc_spi.o
+--- /dev/null
++++ b/drivers/spi/lantiq_spi.c
+@@ -0,0 +1,476 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <spi.h>
++#include <malloc.h>
++#include <watchdog.h>
++#include <asm/gpio.h>
++#include <asm/lantiq/io.h>
++#include <asm/lantiq/clk.h>
++#include <asm/lantiq/pm.h>
++#include <asm/arch/soc.h>
++
++#define LTQ_SPI_CLC_RMC_SHIFT 8
++#define LTQ_SPI_CLC_RMC_MASK (0xFF << LTQ_SPI_CLC_RMC_SHIFT)
++#define LTQ_SPI_CLC_DISS (1 << 1)
++#define LTQ_SPI_CLC_DISR 1
++
++#define LTQ_SPI_ID_TXFS_SHIFT 24
++#define LTQ_SPI_ID_TXFS_MASK (0x3F << LTQ_SPI_ID_TXFS_SHIFT)
++#define LTQ_SPI_ID_RXFS_SHIFT 16
++#define LTQ_SPI_ID_RXFS_MASK (0x3F << LTQ_SPI_ID_RXFS_SHIFT)
++
++#define LTQ_SPI_CON_ENBV (1 << 22)
++#define LTQ_SPI_CON_BM_SHIFT 16
++#define LTQ_SPI_CON_BM_MASK (0x1F << LTQ_SPI_CON_BM_SHIFT)
++#define LTQ_SPI_CON_LB (1 << 7)
++#define LTQ_SPI_CON_PO (1 << 6)
++#define LTQ_SPI_CON_PH (1 << 5)
++#define LTQ_SPI_CON_HB (1 << 4)
++#define LTQ_SPI_CON_RXOFF (1 << 1)
++#define LTQ_SPI_CON_TXOFF 1
++
++#define LTQ_SPI_STAT_RXBV_SHIFT 28
++#define LTQ_SPI_STAT_RXBV_MASK (0x7 << LTQ_SPI_STAT_RXBV_SHIFT)
++#define LTQ_SPI_STAT_BSY (1 << 13)
++
++#define LTQ_SPI_WHBSTATE_SETMS (1 << 3)
++#define LTQ_SPI_WHBSTATE_CLRMS (1 << 2)
++#define LTQ_SPI_WHBSTATE_SETEN (1 << 1)
++#define LTQ_SPI_WHBSTATE_CLREN 1
++
++#define LTQ_SPI_TXFCON_TXFLU (1 << 1)
++#define LTQ_SPI_TXFCON_TXFEN 1
++
++#define LTQ_SPI_RXFCON_RXFLU (1 << 1)
++#define LTQ_SPI_RXFCON_RXFEN 1
++
++#define LTQ_SPI_FSTAT_RXFFL_MASK 0x3f
++#define LTQ_SPI_FSTAT_TXFFL_SHIFT 8
++#define LTQ_SPI_FSTAT_TXFFL_MASK (0x3f << LTQ_SPI_FSTAT_TXFFL_SHIFT)
++
++#define LTQ_SPI_RXREQ_RXCNT_MASK 0xFFFF
++#define LTQ_SPI_RXCNT_TODO_MASK 0xFFFF
++
++#define LTQ_SPI_GPIO_DIN 16
++#define LTQ_SPI_GPIO_DOUT 17
++#define LTQ_SPI_GPIO_CLK 18
++
++struct ltq_spi_regs {
++ u32 clc; /* Clock control */
++ u32 pisel; /* Port input select */
++ u32 id; /* Identification */
++ u32 rsvd0;
++ u32 con; /* Control */
++ u32 stat; /* Status */
++ u32 whbstate; /* Write HW modified state */
++ u32 rsvd1;
++ u32 tb; /* Transmit buffer */
++ u32 rb; /* Receive buffer */
++ u32 rsvd2[2];
++ u32 rxfcon; /* Recevie FIFO control */
++ u32 txfcon; /* Transmit FIFO control */
++ u32 fstat; /* FIFO status */
++ u32 rsvd3;
++ u32 brt; /* Baudrate timer */
++ u32 brstat; /* Baudrate timer status */
++ u32 rsvd4[6];
++ u32 sfcon; /* Serial frame control */
++ u32 sfstat; /* Serial frame status */
++ u32 rsvd5[2];
++ u32 gpocon; /* General purpose output control */
++ u32 gpostat; /* General purpose output status */
++ u32 fgpo; /* Force general purpose output */
++ u32 rsvd6;
++ u32 rxreq; /* Receive request */
++ u32 rxcnt; /* Receive count */
++ u32 rsvd7[25];
++ u32 dmacon; /* DMA control */
++};
++
++struct ltq_spi_slave {
++ struct spi_slave slave;
++ unsigned int max_hz;
++ unsigned int mode;
++ unsigned int len;
++ unsigned int brt;
++ unsigned int tx_cnt;
++ unsigned int rx_cnt;
++ unsigned int rx_req;
++ const u8 *tx;
++ u8 *rx;
++ u8 txfs;
++ u8 rxfs;
++};
++
++static inline struct ltq_spi_slave *to_ltq_spi_slave(struct spi_slave *slave)
++{
++ return container_of(slave, struct ltq_spi_slave, slave);
++}
++
++#ifdef CONFIG_SPL_BUILD
++/*
++ * We do not have or want malloc in a SPI flash SPL.
++ * Neither we have to support multiple SPI slaves. Thus we put the
++ * SPI slave context in BSS for SPL builds.
++ */
++static struct ltq_spi_slave ltq_spi_slave;
++
++static inline struct ltq_spi_slave *ltq_spi_slave_alloc(void)
++{
++ return &ltq_spi_slave;
++}
++
++static inline void ltq_spi_slave_free(struct spi_slave *slave)
++{
++}
++#else
++static inline struct ltq_spi_slave *ltq_spi_slave_alloc(void)
++{
++ return malloc(sizeof(struct ltq_spi_slave));
++}
++
++static inline void ltq_spi_slave_free(struct spi_slave *slave)
++{
++ struct ltq_spi_slave *sl;
++
++ if (slave) {
++ sl = to_ltq_spi_slave(slave);
++ free(sl);
++ }
++}
++#endif
++
++static struct ltq_spi_regs *ltq_spi_regs =
++ (struct ltq_spi_regs *) CKSEG1ADDR(LTQ_SPI_BASE);
++
++void spi_init(void)
++{
++ /* Power up SPI subsystem */
++ ltq_pm_enable(LTQ_PM_SPI);
++
++ /* Enable module and set clock divider to 1 */
++ ltq_writel(&ltq_spi_regs->clc, 1 << LTQ_SPI_CLC_RMC_SHIFT);
++
++ /* SPI/DIN input */
++ gpio_set_altfunc(16, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_IN);
++ /* SPI/DOUT output */
++ gpio_set_altfunc(17, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
++ /* SPI/CLK output */
++ gpio_set_altfunc(18, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
++}
++
++static inline u32 ltq_spi_calc_br(unsigned int max_hz)
++{
++ u32 speed_hz, spi_hz;
++ u16 brt;
++
++ /* SPI module clock is same as FPI bus clock */
++ spi_hz = ltq_get_bus_clock();
++
++ /*
++ * f_SPI
++ * baudrate = --------------
++ * 2 * (BR + 1)
++ */
++ spi_hz /= 2;
++
++ for (brt = 0; brt < 0xFFFF; brt++) {
++ speed_hz = spi_hz / (brt + 1);
++ if (speed_hz <= max_hz)
++ break;
++ }
++
++ return brt;
++}
++
++struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
++ unsigned int max_hz, unsigned int mode)
++{
++ u32 id;
++ struct ltq_spi_slave *sl;
++
++ if (!spi_cs_is_valid(bus, cs))
++ return NULL;
++
++ sl = ltq_spi_slave_alloc();
++ if (!sl)
++ return NULL;
++
++ /* Read HW capabilities */
++ id = ltq_readl(&ltq_spi_regs->id);
++ sl->txfs = (id & LTQ_SPI_ID_TXFS_MASK) >> LTQ_SPI_ID_TXFS_SHIFT;
++ sl->rxfs = (id & LTQ_SPI_ID_RXFS_MASK) >> LTQ_SPI_ID_RXFS_SHIFT;
++
++ sl->slave.bus = bus;
++ sl->slave.cs = cs;
++ sl->max_hz = max_hz;
++ sl->mode = mode;
++
++ sl->brt = ltq_spi_calc_br(max_hz);
++
++ return &sl->slave;
++}
++
++void spi_free_slave(struct spi_slave *slave)
++{
++ ltq_spi_slave_free(slave);
++}
++
++static int ltq_spi_wait_ready(struct ltq_spi_slave *sl)
++{
++ u32 stat;
++ const unsigned long timeout = 20000;
++ unsigned long timebase;
++
++ timebase = get_timer(0);
++
++ do {
++ WATCHDOG_RESET();
++
++ stat = ltq_readl(&ltq_spi_regs->stat);
++
++ if (!(stat & LTQ_SPI_STAT_BSY))
++ return 0;
++ } while (get_timer(timebase) < timeout);
++
++ return 1;
++}
++
++int spi_claim_bus(struct spi_slave *slave)
++{
++ struct ltq_spi_slave *sl = to_ltq_spi_slave(slave);
++ u32 con;
++ int ret;
++
++ /* Put module in configuration mode */
++ ltq_setbits(&ltq_spi_regs->whbstate, LTQ_SPI_WHBSTATE_CLREN);
++
++ /* Enable and flush RX and TX FIFOs */
++ ltq_setbits(&ltq_spi_regs->txfcon,
++ LTQ_SPI_TXFCON_TXFLU | LTQ_SPI_TXFCON_TXFEN);
++ ltq_setbits(&ltq_spi_regs->rxfcon,
++ LTQ_SPI_RXFCON_RXFLU | LTQ_SPI_RXFCON_RXFEN);
++
++ ret = ltq_spi_wait_ready(sl);
++ if (ret)
++ return ret;
++
++ /* Set baudrate */
++ ltq_writel(&ltq_spi_regs->brt, sl->brt);
++
++ /*
++ * Disable byte valid control (ENBV = 0) and
++ * set data width to 8 bit (BM = 7)
++ */
++ con = (7 << LTQ_SPI_CON_BM_SHIFT);
++
++ /* Disable transmitter and receiver */
++ con |= (LTQ_SPI_CON_RXOFF | LTQ_SPI_CON_TXOFF);
++
++ /* Set SPI mode
++ * Mapping: Mode CPOL CPHA CON.PO CON.PH
++ * 0 0 0 0 1
++ * 1 0 1 0 0
++ * 2 1 0 1 1
++ * 3 1 1 1 0
++ */
++ if (sl->mode & SPI_CPHA)
++ con &= ~LTQ_SPI_CON_PH;
++ else
++ con |= LTQ_SPI_CON_PH;
++
++ if (sl->mode & SPI_CPOL)
++ con |= LTQ_SPI_CON_PO;
++ else
++ con &= ~LTQ_SPI_CON_PO;
++
++ /* Set heading control */
++ if (sl->mode & SPI_LSB_FIRST)
++ con &= ~LTQ_SPI_CON_HB;
++ else
++ con |= LTQ_SPI_CON_HB;
++
++ /* Set loopback control */
++ if (sl->mode & SPI_LOOP)
++ con |= LTQ_SPI_CON_LB;
++ else
++ con &= ~LTQ_SPI_CON_LB;
++
++ ltq_writel(&ltq_spi_regs->con, con);
++
++ /* Set SPI master mode and enable SPI */
++ ltq_setbits(&ltq_spi_regs->whbstate,
++ LTQ_SPI_WHBSTATE_SETEN | LTQ_SPI_WHBSTATE_SETMS);
++
++ return 0;
++}
++
++void spi_release_bus(struct spi_slave *slave)
++{
++ /* Put module in configuration mode */
++ ltq_setbits(&ltq_spi_regs->whbstate, LTQ_SPI_WHBSTATE_CLREN);
++
++ /* Flush RX and TX FIFOs */
++ ltq_setbits(&ltq_spi_regs->txfcon, LTQ_SPI_TXFCON_TXFLU);
++ ltq_setbits(&ltq_spi_regs->rxfcon, LTQ_SPI_RXFCON_RXFLU);
++}
++
++static inline void ltq_spi_txfifo_write(struct ltq_spi_slave *sl)
++{
++ u32 fstat, tb;
++ u16 fifo_space;
++
++ fstat = ltq_readl(&ltq_spi_regs->fstat);
++ fifo_space = sl->txfs - ((fstat & LTQ_SPI_FSTAT_TXFFL_MASK) >>
++ LTQ_SPI_FSTAT_TXFFL_SHIFT);
++
++ while (sl->tx_cnt < sl->len && fifo_space) {
++ tb = *sl->tx++;
++ ltq_writel(&ltq_spi_regs->tb, tb);
++ fifo_space--;
++ sl->tx_cnt++;
++ }
++}
++
++static inline void ltq_spi_rx_request(struct ltq_spi_slave *sl)
++{
++ u32 rxreq, rxreq_max;
++
++ /*
++ * In RX-only mode the serial clock is activated only after writing
++ * the expected amount of RX bytes into RXREQ register.
++ * To avoid receive overflows at high clocks it is better to request
++ * only the amount of bytes that fits into all FIFOs. This value
++ * depends on the FIFO size implemented in hardware.
++ */
++ rxreq = sl->len - sl->rx_cnt;
++ rxreq_max = sl->rxfs << 2;
++ rxreq = min(rxreq_max, rxreq);
++
++ if (!sl->rx_req && rxreq && sl->rx_cnt < sl->len) {
++ ltq_writel(&ltq_spi_regs->rxreq, rxreq);
++ sl->rx_req = rxreq;
++ }
++}
++
++static void ltq_spi_rxfifo_read(struct ltq_spi_slave *sl)
++{
++ u32 fstat, data, *rx32;
++ u16 fifo_fill;
++ u8 rxbv, shift, *rx8;
++
++ /* Determine how much FIFOs are filled with RX data */
++ fstat = ltq_readl(&ltq_spi_regs->fstat);
++ fifo_fill = fstat & LTQ_SPI_FSTAT_RXFFL_MASK;
++
++ /*
++ * The 32 bit FIFO is always used completely independent from the
++ * bits_per_word value. Thus four bytes have to be read at once
++ * per FIFO.
++ */
++ rx32 = (u32 *) sl->rx;
++ while (sl->len - sl->rx_cnt >= 4 && fifo_fill) {
++ data = ltq_readl(&ltq_spi_regs->rb);
++ *rx32++ = data;
++ sl->rx_cnt += 4;
++ sl->rx_req -= 4;
++ sl->rx += 4;
++ fifo_fill--;
++ }
++
++ /*
++ * If there are remaining bytes, read byte count from STAT.RXBV
++ * register and read the data byte-wise.
++ */
++ while (fifo_fill && sl->rx_cnt < sl->len) {
++ fstat = ltq_readl(&ltq_spi_regs->stat);
++ rxbv = (fstat & LTQ_SPI_STAT_RXBV_MASK) >>
++ LTQ_SPI_STAT_RXBV_SHIFT;
++
++ if (!rxbv)
++ break;
++
++ data = ltq_readl(&ltq_spi_regs->rb);
++
++ shift = (rxbv - 1) * 8;
++ rx8 = sl->rx;
++
++ while (rxbv) {
++ *rx8++ = (data >> shift) & 0xFF;
++ rxbv--;
++ shift -= 8;
++ sl->rx_cnt++;
++ sl->rx_req--;
++ sl->rx++;
++ }
++
++ fifo_fill--;
++ }
++}
++
++int spi_xfer(struct spi_slave *slave, unsigned int bitlen,
++ const void *dout, void *din, unsigned long flags)
++{
++ struct ltq_spi_slave *sl = to_ltq_spi_slave(slave);
++ int ret;
++
++ if (bitlen % 8)
++ return 1;
++
++ if (!bitlen) {
++ ret = 0;
++ goto done;
++ }
++
++ sl->len = bitlen / 8;
++ sl->tx = dout;
++ sl->rx = din;
++ sl->tx_cnt = 0;
++ sl->rx_cnt = 0;
++ sl->rx_req = 0;
++
++ if (flags & SPI_XFER_BEGIN)
++ spi_cs_activate(slave);
++
++ /* Enable transmitter */
++ if (sl->tx)
++ ltq_clrbits(&ltq_spi_regs->con, LTQ_SPI_CON_TXOFF);
++
++ /* Enable receiver */
++ if (sl->rx)
++ ltq_clrbits(&ltq_spi_regs->con, LTQ_SPI_CON_RXOFF);
++
++ if (sl->tx)
++ ltq_spi_txfifo_write(sl);
++ else if (sl->rx)
++ ltq_spi_rx_request(sl);
++
++ while (sl->tx_cnt != sl->len && sl->rx_cnt != sl->len) {
++ if (sl->rx) {
++ ltq_spi_rxfifo_read(sl);
++
++ if (sl->tx)
++ ltq_spi_txfifo_write(sl);
++ else
++ ltq_spi_rx_request(sl);
++ } else if (sl->tx)
++ ltq_spi_txfifo_write(sl);
++ }
++
++ ret = ltq_spi_wait_ready(sl);
++
++done:
++ /* Disable transmitter and receiver */
++ ltq_setbits(&ltq_spi_regs->con, LTQ_SPI_CON_TXOFF | LTQ_SPI_CON_RXOFF);
++
++ if (flags & SPI_XFER_END)
++ spi_cs_deactivate(slave);
++
++ return ret;
++}
+--- /dev/null
++++ b/include/configs/easy50712.h
+@@ -0,0 +1,78 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __CONFIG_H
++#define __CONFIG_H
++
++#define CONFIG_MACH_TYPE "EASY50712"
++#define CONFIG_IDENT_STRING " "CONFIG_MACH_TYPE
++#define CONFIG_BOARD_NAME "Lantiq EASY50712 Danube Reference Board"
++
++/* Configure SoC */
++#define CONFIG_LTQ_SUPPORT_UART /* Enable ASC and UART */
++
++#define CONFIG_LTQ_SUPPORT_ETHERNET /* Enable ethernet */
++
++#define CONFIG_LTQ_SUPPORT_NOR_FLASH /* Have a parallel NOR flash */
++
++#define CONFIG_LTQ_SUPPORT_SPI_FLASH
++#define CONFIG_SPI_FLASH_ATMEL /* Have an AT45DB321D serial flash */
++
++#define CONFIG_LTQ_SUPPORT_SPL_NOR_FLASH /* Build NOR flash SPL */
++
++#define CONFIG_LTQ_SPL_COMP_LZO
++#define CONFIG_LTQ_SPL_CONSOLE
++
++/* Switch devices */
++#define CONFIG_SWITCH_MULTI
++#define CONFIG_SWITCH_ADM6996I
++
++/* Environment */
++#define CONFIG_ENV_SPI_BUS 0
++#define CONFIG_ENV_SPI_CS 2
++#define CONFIG_ENV_SPI_MAX_HZ 20000000
++#define CONFIG_ENV_SPI_MODE 0
++
++#if defined(CONFIG_SYS_BOOT_NOR)
++#define CONFIG_ENV_IS_IN_FLASH
++#define CONFIG_ENV_OVERWRITE
++#define CONFIG_ENV_OFFSET (256 * 1024)
++#define CONFIG_ENV_SECT_SIZE (64 * 1024)
++#elif defined(CONFIG_SYS_BOOT_NORSPL)
++#define CONFIG_ENV_IS_IN_FLASH
++#define CONFIG_ENV_OVERWRITE
++#define CONFIG_ENV_OFFSET (128 * 1024)
++#define CONFIG_ENV_SECT_SIZE (64 * 1024)
++#else
++#define CONFIG_ENV_IS_NOWHERE
++#endif
++
++#define CONFIG_ENV_SIZE (8 * 1024)
++
++#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
++
++/* Console */
++#define CONFIG_LTQ_ADVANCED_CONSOLE
++#define CONFIG_BAUDRATE 115200
++#define CONFIG_CONSOLE_ASC 1
++#define CONFIG_CONSOLE_DEV "ttyLTQ1"
++
++/* Commands */
++#define CONFIG_CMD_PING
++
++/* Pull in default board configs for Lantiq XWAY Danube */
++#include <asm/lantiq/config.h>
++#include <asm/arch/config.h>
++
++#define CONFIG_ENV_UPDATE_UBOOT_NOR \
++ "update-uboot-nor=run load-uboot-norspl-lzo write-uboot-nor\0"
++
++#define CONFIG_EXTRA_ENV_SETTINGS \
++ CONFIG_ENV_LANTIQ_DEFAULTS \
++ CONFIG_ENV_UPDATE_UBOOT_NOR
++
++#endif /* __CONFIG_H */
+--- /dev/null
++++ b/include/configs/easy80920.h
+@@ -0,0 +1,93 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __CONFIG_H
++#define __CONFIG_H
++
++#define CONFIG_MACH_TYPE "EASY80920"
++#define CONFIG_IDENT_STRING " "CONFIG_MACH_TYPE
++#define CONFIG_BOARD_NAME "Lantiq EASY80920 VRX200 Family Board"
++
++/* Configure SoC */
++#define CONFIG_LTQ_SUPPORT_UART /* Enable ASC and UART */
++
++#define CONFIG_LTQ_SUPPORT_ETHERNET /* Enable ethernet */
++
++#define CONFIG_LTQ_SUPPORT_NOR_FLASH /* Have a parallel NOR flash */
++
++#define CONFIG_LTQ_SUPPORT_SPI_FLASH
++#define CONFIG_SPI_FLASH_MACRONIX /* Have a MX29LV620 serial flash */
++
++#define CONFIG_LTQ_SUPPORT_NAND_FLASH
++
++#define CONFIG_LTQ_SUPPORT_SPL_SPI_FLASH /* Build SPI flash SPL */
++#define CONFIG_SPL_SPI_BUS 0
++#define CONFIG_SPL_SPI_CS 4
++#define CONFIG_SPL_SPI_MAX_HZ 25000000
++#define CONFIG_SPL_SPI_MODE 0
++
++#define CONFIG_LTQ_SUPPORT_SPL_NOR_FLASH /* Build NOR flash SPL */
++
++#define CONFIG_LTQ_SPL_COMP_LZO
++#define CONFIG_LTQ_SPL_CONSOLE
++
++#define CONFIG_SYS_DRAM_PROBE
++
++/* Environment */
++#define CONFIG_ENV_SPI_BUS CONFIG_SPL_SPI_BUS
++#define CONFIG_ENV_SPI_CS CONFIG_SPL_SPI_CS
++#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SPL_SPI_MAX_HZ
++#define CONFIG_ENV_SPI_MODE CONFIG_SPL_SPI_MODE
++
++#if defined(CONFIG_SYS_BOOT_NOR)
++#define CONFIG_ENV_IS_IN_FLASH
++#define CONFIG_ENV_OVERWRITE
++#define CONFIG_ENV_OFFSET (384 * 1024)
++#define CONFIG_ENV_SECT_SIZE (64 * 1024)
++#elif defined(CONFIG_SYS_BOOT_NORSPL)
++#define CONFIG_ENV_IS_IN_FLASH
++#define CONFIG_ENV_OVERWRITE
++#define CONFIG_ENV_OFFSET (192 * 1024)
++#define CONFIG_ENV_SECT_SIZE (64 * 1024)
++#elif defined(CONFIG_SYS_BOOT_SFSPL)
++#define CONFIG_ENV_IS_IN_SPI_FLASH
++#define CONFIG_ENV_OVERWRITE
++#define CONFIG_ENV_OFFSET (192 * 1024)
++#define CONFIG_ENV_SECT_SIZE (64 * 1024)
++#else
++#define CONFIG_ENV_IS_NOWHERE
++#endif
++
++#define CONFIG_ENV_SIZE (8 * 1024)
++
++#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
++
++/* Console */
++#define CONFIG_LTQ_ADVANCED_CONSOLE
++#define CONFIG_BAUDRATE 115200
++#define CONFIG_CONSOLE_ASC 1
++#define CONFIG_CONSOLE_DEV "ttyLTQ1"
++
++/* Commands */
++#define CONFIG_CMD_PING
++
++/* Pull in default board configs for Lantiq XWAY VRX200 */
++#include <asm/lantiq/config.h>
++#include <asm/arch/config.h>
++
++#define CONFIG_ENV_UPDATE_UBOOT_NOR \
++ "update-uboot-nor=run load-uboot-norspl-lzo write-uboot-nor\0"
++
++#define CONFIG_ENV_UPDATE_UBOOT_SF \
++ "update-uboot-sf=run load-uboot-sfspl-lzo write-uboot-sf\0"
++
++#define CONFIG_EXTRA_ENV_SETTINGS \
++ CONFIG_ENV_LANTIQ_DEFAULTS \
++ CONFIG_ENV_UPDATE_UBOOT_NOR \
++ CONFIG_ENV_UPDATE_UBOOT_SF
++
++#endif /* __CONFIG_H */
+--- a/include/phy.h
++++ b/include/phy.h
+@@ -220,6 +220,7 @@ int gen10g_discover_mmds(struct phy_devi
+ int phy_atheros_init(void);
+ int phy_broadcom_init(void);
+ int phy_davicom_init(void);
++int phy_lantiq_init(void);
+ int phy_lxt_init(void);
+ int phy_marvell_init(void);
+ int phy_micrel_init(void);
+--- a/spl/Makefile
++++ b/spl/Makefile
+@@ -81,6 +81,8 @@ LIBS-$(CONFIG_SPL_POST_MEM_SUPPORT) += p
+ LIBS-$(CONFIG_SPL_NET_SUPPORT) += net/libnet.o
+ LIBS-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/libnet.o
+ LIBS-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/libphy.o
++LIBS-$(CONFIG_SPL_LZMA_SUPPORT) += lib/lzma/liblzma.o
++LIBS-$(CONFIG_SPL_LZO_SUPPORT) += lib/lzo/liblzo.o
+
+ ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
+ LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
+--- a/tools/.gitignore
++++ b/tools/.gitignore
+@@ -2,6 +2,7 @@
+ /envcrc
+ /gen_eth_addr
+ /img2srec
++/ltq-boot-image
+ /kwboot
+ /mkenvimage
+ /mkimage
+--- a/tools/Makefile
++++ b/tools/Makefile
+@@ -65,6 +65,7 @@ BIN_FILES-$(CONFIG_VIDEO_LOGO) += bmp_lo
+ BIN_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX)
+ BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
+ BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
++BIN_FILES-$(CONFIG_SOC_LANTIQ) += ltq-boot-image$(SFX)
+ BIN_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX)
+ BIN_FILES-y += mkenvimage$(SFX)
+ BIN_FILES-y += mkimage$(SFX)
+@@ -89,6 +90,7 @@ OBJ_FILES-$(CONFIG_BUILD_ENVCRC) += envc
+ NOPED_OBJ_FILES-y += fit_image.o
+ OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
+ OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
++OBJ_FILES-$(CONFIG_SOC_LANTIQ) += ltq-boot-image.o
+ OBJ_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes.o
+ NOPED_OBJ_FILES-y += aisimage.o
+ NOPED_OBJ_FILES-y += kwbimage.o
+@@ -193,6 +195,10 @@ $(obj)img2srec$(SFX): $(obj)img2srec.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+ $(HOSTSTRIP) $@
+
++$(obj)ltq-boot-image$(SFX): $(obj)ltq-boot-image.o
++ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
++ $(HOSTSTRIP) $@
++
+ $(obj)xway-swap-bytes$(SFX): $(obj)xway-swap-bytes.o
+ $(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
+ $(HOSTSTRIP) $@
+--- /dev/null
++++ b/tools/ltq-boot-image.c
+@@ -0,0 +1,316 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include <unistd.h>
++#include <getopt.h>
++#include <compiler.h>
++#include <sys/stat.h>
++
++enum image_types {
++ IMAGE_NONE,
++ IMAGE_SFSPL
++};
++
++/* Lantiq non-volatile bootstrap command IDs */
++enum nvb_cmd_ids {
++ NVB_CMD_DEBUG = 0x11,
++ NVB_CMD_REGCFG = 0x22,
++ NVB_CMD_IDWNLD = 0x33,
++ NVB_CMD_CDWNLD = 0x44,
++ NVB_CMD_DWNLD = 0x55,
++ NVB_CMD_IFCFG = 0x66,
++ NVB_CMD_START = 0x77
++};
++
++/* Lantiq non-volatile bootstrap command flags */
++enum nvb_cmd_flags {
++ NVB_FLAG_START = 1,
++ NVB_FLAG_DEC = (1 << 1),
++ NVB_FLAG_DBG = (1 << 2),
++ NVB_FLAG_SDBG = (1 << 3),
++ NVB_FLAG_CFG0 = (1 << 4),
++ NVB_FLAG_CFG1 = (1 << 5),
++ NVB_FLAG_CFG2 = (1 << 6),
++ NVB_FLAG_RST = (1 << 7)
++};
++
++struct args {
++ enum image_types type;
++ __u32 entry_addr;
++ const char *uboot_bin;
++ const char *spl_bin;
++ const char *out_bin;
++};
++
++static void usage_msg(const char *name)
++{
++ fprintf(stderr, "%s: [-h] -t type -e entry-addr -u uboot-bin [-s spl-bin] -o out-bin\n",
++ name);
++ fprintf(stderr, " Image types:\n"
++ " sfspl - SPL + [compressed] U-Boot for SPI flash\n");
++}
++
++static enum image_types parse_image_type(const char *type)
++{
++ if (!type)
++ return IMAGE_NONE;
++
++ if (!strncmp(type, "sfspl", 6))
++ return IMAGE_SFSPL;
++
++ return IMAGE_NONE;
++}
++
++static int parse_args(int argc, char *argv[], struct args *arg)
++{
++ int opt;
++
++ memset(arg, 0, sizeof(*arg));
++
++ while ((opt = getopt(argc, argv, "ht:e:u:s:o:")) != -1) {
++ switch (opt) {
++ case 'h':
++ usage_msg(argv[0]);
++ return 1;
++ case 't':
++ arg->type = parse_image_type(optarg);
++ break;
++ case 'e':
++ arg->entry_addr = strtoul(optarg, NULL, 16);
++ break;
++ case 'u':
++ arg->uboot_bin = optarg;
++ break;
++ case 's':
++ arg->spl_bin = optarg;
++ break;
++ case 'o':
++ arg->out_bin = optarg;
++ break;
++ default:
++ fprintf(stderr, "Invalid option -%c\n", opt);
++ goto parse_error;
++ }
++ }
++
++ if (arg->type == IMAGE_NONE) {
++ fprintf(stderr, "Invalid image type\n");
++ goto parse_error;
++ }
++
++ if (!arg->uboot_bin) {
++ fprintf(stderr, "Missing U-Boot binary\n");
++ goto parse_error;
++ }
++
++ if (!arg->out_bin) {
++ fprintf(stderr, "Missing output binary\n");
++ goto parse_error;
++ }
++
++ if (arg->type == IMAGE_SFSPL && !arg->spl_bin) {
++ fprintf(stderr, "Missing SPL binary\n");
++ goto parse_error;
++ }
++
++ return 0;
++
++parse_error:
++ usage_msg(argv[0]);
++ return -1;
++}
++
++static __u32 build_nvb_command(unsigned cmdid, unsigned cmdflags)
++{
++ __u32 cmd;
++ __u16 tag;
++
++ tag = (cmdid << 8) | cmdflags;
++ cmd = (tag << 16) | (0xFFFF - tag);
++
++ return cpu_to_be32(cmd);
++}
++
++static int write_header(int fd, const void *hdr, size_t size)
++{
++ ssize_t n;
++
++ n = write(fd, hdr, size);
++ if (n != size) {
++ fprintf(stderr, "Cannot write header: %s\n",
++ strerror(errno));
++ return -1;
++ }
++
++ return 0;
++}
++
++static int write_nvb_dwnld_header(int fd, size_t size, __u32 addr)
++{
++ __u32 hdr[3];
++
++ hdr[0] = build_nvb_command(NVB_CMD_DWNLD, NVB_FLAG_START |
++ NVB_FLAG_SDBG);
++ hdr[1] = cpu_to_be32(size + 4);
++ hdr[2] = cpu_to_be32(addr);
++
++ return write_header(fd, hdr, sizeof(hdr));
++}
++
++static int write_nvb_start_header(int fd, __u32 addr)
++{
++ __u32 hdr[3];
++
++ hdr[0] = build_nvb_command(NVB_CMD_START, NVB_FLAG_SDBG);
++ hdr[1] = cpu_to_be32(4);
++ hdr[2] = cpu_to_be32(addr);
++
++ return write_header(fd, hdr, sizeof(hdr));
++}
++
++static int open_input_bin(const char *name, void **ptr, size_t *size)
++{
++ struct stat sbuf;
++ int ret, fd;
++
++ fd = open(name, O_RDONLY | O_BINARY);
++ if (0 > fd) {
++ fprintf(stderr, "Cannot open %s: %s\n", name,
++ strerror(errno));
++ return -1;
++ }
++
++ ret = fstat(fd, &sbuf);
++ if (0 > ret) {
++ fprintf(stderr, "Cannot fstat %s: %s\n", name,
++ strerror(errno));
++ return -1;
++ }
++
++ *ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, fd, 0);
++ if (*ptr == MAP_FAILED) {
++ fprintf(stderr, "Cannot mmap %s: %s\n", name,
++ strerror(errno));
++ return -1;
++ }
++
++ *size = sbuf.st_size;
++
++ return fd;
++}
++
++static void close_input_bin(int fd, void *ptr, size_t size)
++{
++ munmap(ptr, size);
++ close(fd);
++}
++
++static int copy_bin(int fd, void *ptr, size_t size)
++{
++ ssize_t n;
++
++ n = write(fd, ptr, size);
++ if (n != size) {
++ fprintf(stderr, "Cannot copy binary: %s\n", strerror(errno));
++ return -1;
++ }
++
++ return 0;
++}
++
++static int open_output_bin(const char *name)
++{
++ int fd;
++
++ fd = open(name, O_RDWR | O_CREAT | O_TRUNC | O_SYNC | O_BINARY, 0666);
++ if (0 > fd) {
++ fprintf(stderr, "Cannot open %s: %s\n", name,
++ strerror(errno));
++ return -1;
++ }
++
++ return fd;
++}
++
++static int create_sfspl(const struct args *arg)
++{
++ int out_fd, uboot_fd, spl_fd, ret;
++ void *uboot_ptr, *spl_ptr;
++ size_t uboot_size, spl_size;
++
++ out_fd = open_output_bin(arg->out_bin);
++ if (0 > out_fd)
++ goto err;
++
++ spl_fd = open_input_bin(arg->spl_bin, &spl_ptr, &spl_size);
++ if (0 > spl_fd)
++ goto err_spl;
++
++ uboot_fd = open_input_bin(arg->uboot_bin, &uboot_ptr, &uboot_size);
++ if (0 > uboot_fd)
++ goto err_uboot;
++
++ ret = write_nvb_dwnld_header(out_fd, spl_size, arg->entry_addr);
++ if (ret)
++ goto err_write;
++
++ ret = copy_bin(out_fd, spl_ptr, spl_size);
++ if (ret)
++ goto err_write;
++
++ ret = write_nvb_start_header(out_fd, arg->entry_addr);
++ if (ret)
++ goto err_write;
++
++ ret = copy_bin(out_fd, uboot_ptr, uboot_size);
++ if (ret)
++ goto err_write;
++
++ close_input_bin(uboot_fd, uboot_ptr, uboot_size);
++ close_input_bin(spl_fd, spl_ptr, spl_size);
++ close(out_fd);
++
++ return 0;
++
++err_write:
++ close_input_bin(uboot_fd, uboot_ptr, uboot_size);
++err_uboot:
++ close_input_bin(spl_fd, spl_ptr, spl_size);
++err_spl:
++ close(out_fd);
++err:
++ return -1;
++}
++
++int main(int argc, char *argv[])
++{
++ int ret;
++ struct args arg;
++
++ ret = parse_args(argc, argv, &arg);
++ if (ret)
++ goto done;
++
++ switch (arg.type) {
++ case IMAGE_SFSPL:
++ ret = create_sfspl(&arg);
++ break;
++ default:
++ fprintf(stderr, "Image type not implemented\n");
++ ret = -1;
++ break;
++ }
++
++done:
++ if (ret >= 0)
++ return EXIT_SUCCESS;
++
++ return EXIT_FAILURE;
++}
diff --git a/package/boot/uboot-lantiq/patches/0024-MIPS-VRX200-add-option-to-boot-from-AVM-EVA-loader.patch b/package/boot/uboot-lantiq/patches/0024-MIPS-VRX200-add-option-to-boot-from-AVM-EVA-loader.patch
new file mode 100644
index 0000000000..ba24baef13
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0024-MIPS-VRX200-add-option-to-boot-from-AVM-EVA-loader.patch
@@ -0,0 +1,33 @@
+From 2c6115188c7353a601835885a6c544240cfc479e Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Fri, 30 Nov 2012 18:09:25 +0100
+Subject: MIPS: VRX200: add option to boot from AVM EVA loader
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- a/arch/mips/cpu/mips32/vrx200/config.mk
++++ b/arch/mips/cpu/mips32/vrx200/config.mk
+@@ -17,6 +17,9 @@ endif
+ LIBS-y += $(CPUDIR)/lantiq-common/liblantiq-common.o
+
+ ifndef CONFIG_SPL_BUILD
++ifdef CONFIG_SYS_BOOT_EVA
++ALL-y += $(obj)u-boot.bin.lzma
++endif
+ ifdef CONFIG_SYS_BOOT_SFSPL
+ ALL-y += $(obj)u-boot.ltq.sfspl
+ ALL-$(CONFIG_SPL_LZO_SUPPORT) += $(obj)u-boot.ltq.lzo.sfspl
+--- a/arch/mips/include/asm/arch-vrx200/config.h
++++ b/arch/mips/include/asm/arch-vrx200/config.h
+@@ -161,6 +161,11 @@
+ #define CONFIG_SYS_DISABLE_CACHE
+ #endif
+
++#if defined(CONFIG_SYS_BOOT_EVA)
++#define CONFIG_SYS_TEXT_BASE 0x80100000
++#define CONFIG_SKIP_LOWLEVEL_INIT
++#endif
++
+ #if defined(CONFIG_SYS_BOOT_NOR)
+ #define CONFIG_SYS_TEXT_BASE 0xB0000000
+ #endif
diff --git a/package/boot/uboot-lantiq/patches/0025-MIPS-add-board-support-for-AVM-FritzBox-3370.patch b/package/boot/uboot-lantiq/patches/0025-MIPS-add-board-support-for-AVM-FritzBox-3370.patch
new file mode 100644
index 0000000000..b680a97b53
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0025-MIPS-add-board-support-for-AVM-FritzBox-3370.patch
@@ -0,0 +1,355 @@
+From 51f04c00e831b49587f9f766ff1af67d2122feb2 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Fri, 30 Nov 2012 18:09:47 +0100
+Subject: MIPS: add board support for AVM FritzBox 3370
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- /dev/null
++++ b/board/avm/fb3370/Makefile
+@@ -0,0 +1,29 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++include $(TOPDIR)/config.mk
++
++LIB = $(obj)lib$(BOARD).o
++
++COBJS = $(BOARD).o
++
++SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
++OBJS := $(addprefix $(obj),$(COBJS))
++SOBJS := $(addprefix $(obj),$(SOBJS))
++
++$(LIB): $(obj).depend $(OBJS) $(SOBJS)
++ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+--- /dev/null
++++ b/board/avm/fb3370/config.mk
+@@ -0,0 +1,8 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(BOARDDIR)
+--- /dev/null
++++ b/board/avm/fb3370/ddr_settings.h
+@@ -0,0 +1,70 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2007-2010 Lantiq Deutschland GmbH
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#define MC_CCR00_VALUE 0x101
++#define MC_CCR01_VALUE 0x1000100
++#define MC_CCR02_VALUE 0x1010000
++#define MC_CCR03_VALUE 0x101
++#define MC_CCR04_VALUE 0x1000000
++#define MC_CCR05_VALUE 0x1000101
++#define MC_CCR06_VALUE 0x1000100
++#define MC_CCR07_VALUE 0x1010000
++#define MC_CCR08_VALUE 0x1000101
++#define MC_CCR09_VALUE 0x0
++#define MC_CCR10_VALUE 0x2000100
++#define MC_CCR11_VALUE 0x2000300
++#define MC_CCR12_VALUE 0x30000
++#define MC_CCR13_VALUE 0x202
++#define MC_CCR14_VALUE 0x7080A0F
++#define MC_CCR15_VALUE 0x2040F
++#define MC_CCR16_VALUE 0x40000
++#define MC_CCR17_VALUE 0x70102
++#define MC_CCR18_VALUE 0x4020002
++#define MC_CCR19_VALUE 0x30302
++#define MC_CCR20_VALUE 0x8000700
++#define MC_CCR21_VALUE 0x40F020A
++#define MC_CCR22_VALUE 0x0
++#define MC_CCR23_VALUE 0xC020000
++#define MC_CCR24_VALUE 0x4401B04
++#define MC_CCR25_VALUE 0x0
++#define MC_CCR26_VALUE 0x0
++#define MC_CCR27_VALUE 0x6420000
++#define MC_CCR28_VALUE 0x0
++#define MC_CCR29_VALUE 0x0
++#define MC_CCR30_VALUE 0x798
++#define MC_CCR31_VALUE 0x0
++#define MC_CCR32_VALUE 0x0
++#define MC_CCR33_VALUE 0x650000
++#define MC_CCR34_VALUE 0x200C8
++#define MC_CCR35_VALUE 0x1D445D
++#define MC_CCR36_VALUE 0xC8
++#define MC_CCR37_VALUE 0xC351
++#define MC_CCR38_VALUE 0x0
++#define MC_CCR39_VALUE 0x141F04
++#define MC_CCR40_VALUE 0x142704
++#define MC_CCR41_VALUE 0x141b42
++#define MC_CCR42_VALUE 0x141b42
++#define MC_CCR43_VALUE 0x566504
++#define MC_CCR44_VALUE 0x566504
++#define MC_CCR45_VALUE 0x565F17
++#define MC_CCR46_VALUE 0x565F17
++#define MC_CCR47_VALUE 0x0
++#define MC_CCR48_VALUE 0x0
++#define MC_CCR49_VALUE 0x0
++#define MC_CCR50_VALUE 0x0
++#define MC_CCR51_VALUE 0x0
++#define MC_CCR52_VALUE 0x133
++#define MC_CCR53_VALUE 0xF3014B27
++#define MC_CCR54_VALUE 0xF3014B27
++#define MC_CCR55_VALUE 0xF3014B27
++#define MC_CCR56_VALUE 0xF3014B27
++#define MC_CCR57_VALUE 0x7800301
++#define MC_CCR58_VALUE 0x7800301
++#define MC_CCR59_VALUE 0x7800301
++#define MC_CCR60_VALUE 0x7800301
++#define MC_CCR61_VALUE 0x4
+--- /dev/null
++++ b/board/avm/fb3370/fb3370.c
+@@ -0,0 +1,139 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#include <common.h>
++#include <spi.h>
++#include <asm/gpio.h>
++#include <asm/lantiq/eth.h>
++#include <asm/lantiq/chipid.h>
++#include <asm/lantiq/cpu.h>
++#include <asm/arch/gphy.h>
++
++#if defined(CONFIG_SPL_BUILD)
++#define do_gpio_init 1
++#define do_pll_init 1
++#define do_dcdc_init 0
++#elif defined(CONFIG_SYS_BOOT_RAM)
++#define do_gpio_init 1
++#define do_pll_init 0
++#define do_dcdc_init 1
++#elif defined(CONFIG_SYS_BOOT_NOR)
++#define do_gpio_init 1
++#define do_pll_init 1
++#define do_dcdc_init 1
++#else
++#define do_gpio_init 0
++#define do_pll_init 0
++#define do_dcdc_init 1
++#endif
++
++static void gpio_init(void)
++{
++ /* SPI CS 0.4 to serial flash */
++ gpio_direction_output(10, 1);
++
++ /* EBU.FL_CS1 as output for NAND CE */
++ gpio_set_altfunc(23, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
++ /* EBU.FL_A23 as output for NAND CLE */
++ gpio_set_altfunc(24, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
++ /* EBU.FL_A24 as output for NAND ALE */
++ gpio_set_altfunc(13, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
++ /* GPIO 3.0 as input for NAND Ready Busy */
++ gpio_set_altfunc(48, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_IN);
++ /* GPIO 3.1 as output for NAND Read */
++ gpio_set_altfunc(49, GPIO_ALTSEL_SET, GPIO_ALTSEL_CLR, GPIO_DIR_OUT);
++}
++
++int board_early_init_f(void)
++{
++ if (do_gpio_init)
++ gpio_init();
++
++ if (do_pll_init)
++ ltq_pll_init();
++
++ if (do_dcdc_init)
++ ltq_dcdc_init(0x7F);
++
++ return 0;
++}
++
++int checkboard(void)
++{
++ puts("Board: " CONFIG_BOARD_NAME "\n");
++ ltq_chip_print_info();
++
++ return 0;
++}
++
++static const struct ltq_eth_port_config eth_port_config[] = {
++ /* GMAC0: external Lantiq PEF7071 10/100/1000 PHY for LAN port 0 */
++ { 0, 0x0, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
++ /* GMAC1: external Lantiq PEF7071 10/100/1000 PHY for LAN port 1 */
++ { 1, 0x1, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
++ /* GMAC2: internal GPHY0 with 10/100/1000 firmware for LAN port 2 */
++ { 2, 0x11, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_GMII },
++ /* GMAC3: unused */
++ { 3, 0x0, LTQ_ETH_PORT_NONE, PHY_INTERFACE_MODE_NONE },
++ /* GMAC4: internal GPHY1 with 10/100/1000 firmware for LAN port 3 */
++ { 4, 0x13, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_GMII },
++ /* GMAC5: external Lantiq PEF7071 10/100/1000 PHY for WANoE port */
++ { 5, 0x5, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
++};
++
++static const struct ltq_eth_board_config eth_board_config = {
++ .ports = eth_port_config,
++ .num_ports = ARRAY_SIZE(eth_port_config),
++};
++
++int board_eth_init(bd_t * bis)
++{
++ const enum ltq_gphy_clk clk = LTQ_GPHY_CLK_25MHZ_PLL0;
++ const ulong fw_addr = 0x80FF0000;
++
++ ltq_gphy_phy11g_a1x_load(fw_addr);
++
++ ltq_cgu_gphy_clk_src(clk);
++
++ ltq_rcu_gphy_boot(0, fw_addr);
++ ltq_rcu_gphy_boot(1, fw_addr);
++
++ return ltq_eth_initialize(&eth_board_config);
++}
++
++int spi_cs_is_valid(unsigned int bus, unsigned int cs)
++{
++ if (bus)
++ return 0;
++
++ if (cs == 4)
++ return 1;
++
++ return 0;
++}
++
++void spi_cs_activate(struct spi_slave *slave)
++{
++ switch (slave->cs) {
++ case 4:
++ gpio_set_value(10, 0);
++ break;
++ default:
++ break;
++ }
++}
++
++void spi_cs_deactivate(struct spi_slave *slave)
++{
++ switch (slave->cs) {
++ case 4:
++ gpio_set_value(10, 1);
++ break;
++ default:
++ break;
++ }
++}
+--- a/boards.cfg
++++ b/boards.cfg
+@@ -451,6 +451,9 @@ incaip mips
+ incaip_100MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=100000000
+ incaip_133MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=133000000
+ incaip_150MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=150000000
++fb3370_ram mips mips32 fb3370 avm vrx200 fb3370:SYS_BOOT_RAM
++fb3370_eva mips mips32 fb3370 avm vrx200 fb3370:SYS_BOOT_EVA
++fb3370_sfspl mips mips32 fb3370 avm vrx200 fb3370:SYS_BOOT_SFSPL
+ easy80920_nor mips mips32 easy80920 lantiq vrx200 easy80920:SYS_BOOT_NOR
+ easy80920_norspl mips mips32 easy80920 lantiq vrx200 easy80920:SYS_BOOT_NORSPL
+ easy80920_ram mips mips32 easy80920 lantiq vrx200 easy80920:SYS_BOOT_RAM
+--- /dev/null
++++ b/include/configs/fb3370.h
+@@ -0,0 +1,75 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++ */
++
++#ifndef __CONFIG_H
++#define __CONFIG_H
++
++#define CONFIG_MACH_TYPE "FB3370"
++#define CONFIG_IDENT_STRING " "CONFIG_MACH_TYPE
++#define CONFIG_BOARD_NAME "AVM FritzBox 3370"
++
++/* Configure SoC */
++#define CONFIG_LTQ_SUPPORT_UART /* Enable ASC and UART */
++
++#define CONFIG_LTQ_SUPPORT_ETHERNET /* Enable ethernet */
++
++#define CONFIG_LTQ_SUPPORT_SPI_FLASH
++#define CONFIG_SPI_FLASH_MACRONIX /* Have a MX29LV620 serial flash */
++
++#define CONFIG_LTQ_SUPPORT_NAND_FLASH
++
++#define CONFIG_LTQ_SUPPORT_SPL_SPI_FLASH /* Build SPI flash SPL */
++#define CONFIG_SPL_SPI_BUS 0
++#define CONFIG_SPL_SPI_CS 4
++#define CONFIG_SPL_SPI_MAX_HZ 25000000
++#define CONFIG_SPL_SPI_MODE 0
++
++#define CONFIG_LTQ_SPL_COMP_LZO
++#define CONFIG_LTQ_SPL_CONSOLE
++
++#define CONFIG_SYS_DRAM_PROBE
++
++/* Environment */
++#define CONFIG_ENV_SPI_BUS CONFIG_SPL_SPI_BUS
++#define CONFIG_ENV_SPI_CS CONFIG_SPL_SPI_CS
++#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SPL_SPI_MAX_HZ
++#define CONFIG_ENV_SPI_MODE CONFIG_SPL_SPI_MODE
++
++#if defined(CONFIG_SYS_BOOT_SFSPL)
++#define CONFIG_ENV_IS_IN_SPI_FLASH
++#define CONFIG_ENV_OVERWRITE
++#define CONFIG_ENV_OFFSET (192 * 1024)
++#define CONFIG_ENV_SECT_SIZE (64 * 1024)
++#else
++#define CONFIG_ENV_IS_NOWHERE
++#endif
++
++#define CONFIG_ENV_SIZE (8 * 1024)
++
++#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
++
++/* Console */
++#define CONFIG_LTQ_ADVANCED_CONSOLE
++#define CONFIG_BAUDRATE 115200
++#define CONFIG_CONSOLE_ASC 1
++#define CONFIG_CONSOLE_DEV "ttyLTQ1"
++
++/* Commands */
++#define CONFIG_CMD_PING
++
++/* Pull in default board configs for Lantiq XWAY VRX200 */
++#include <asm/lantiq/config.h>
++#include <asm/arch/config.h>
++
++#define CONFIG_ENV_UPDATE_UBOOT_SF \
++ "update-uboot-sf=run load-uboot-sfspl-lzo write-uboot-sf\0"
++
++#define CONFIG_EXTRA_ENV_SETTINGS \
++ CONFIG_ENV_LANTIQ_DEFAULTS \
++ CONFIG_ENV_UPDATE_UBOOT_SF
++
++#endif /* __CONFIG_H */
diff --git a/package/boot/uboot-lantiq/patches/0026-MIPS-add-board-support-for-Gigaset-SX76X.patch b/package/boot/uboot-lantiq/patches/0026-MIPS-add-board-support-for-Gigaset-SX76X.patch
new file mode 100644
index 0000000000..810770a293
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0026-MIPS-add-board-support-for-Gigaset-SX76X.patch
@@ -0,0 +1,264 @@
+From 66b56aa3a4810f10e0b0c77bb87279a8d64b566b Mon Sep 17 00:00:00 2001
+From: Luka Perkov <luka@openwrt.org>
+Date: Fri, 16 Dec 2011 11:55:45 +0100
+Subject: MIPS: add board support for Gigaset SX76X
+
+Signed-off-by: Luka Perkov <luka@openwrt.org>
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- /dev/null
++++ b/board/gigaset/sx76x/Makefile
+@@ -0,0 +1,29 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++include $(TOPDIR)/config.mk
++
++LIB = $(obj)lib$(BOARD).o
++
++COBJS = $(BOARD).o
++
++SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
++OBJS := $(addprefix $(obj),$(COBJS))
++SOBJS := $(addprefix $(obj),$(SOBJS))
++
++$(LIB): $(obj).depend $(OBJS) $(SOBJS)
++ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+--- /dev/null
++++ b/board/gigaset/sx76x/config.mk
+@@ -0,0 +1,8 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(BOARDDIR)
+--- /dev/null
++++ b/board/gigaset/sx76x/ddr_settings.h
+@@ -0,0 +1,56 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * generated with lantiq_ram_extract_magic.awk
++ *
++ * Copyright (C) 2011 Luka Perkov <luka@openwrt.org>
++ */
++
++#define MC_DC00_VALUE 0x1B1B
++#define MC_DC01_VALUE 0x0
++#define MC_DC02_VALUE 0x0
++#define MC_DC03_VALUE 0x0
++#define MC_DC04_VALUE 0x0
++#define MC_DC05_VALUE 0x200
++#define MC_DC06_VALUE 0x605
++#define MC_DC07_VALUE 0x303
++#define MC_DC08_VALUE 0x202
++#define MC_DC09_VALUE 0x70A
++#define MC_DC10_VALUE 0x203
++#define MC_DC11_VALUE 0xC02
++#define MC_DC12_VALUE 0x1C8
++#define MC_DC13_VALUE 0x1
++#define MC_DC14_VALUE 0x0
++#define MC_DC15_VALUE 0xF3E
++#define MC_DC16_VALUE 0xC800
++#define MC_DC17_VALUE 0xD
++#define MC_DC18_VALUE 0x300
++#define MC_DC19_VALUE 0x200
++#define MC_DC20_VALUE 0xA04
++#define MC_DC21_VALUE 0xF00
++#define MC_DC22_VALUE 0xF0F
++#define MC_DC23_VALUE 0x0
++#define MC_DC24_VALUE 0x63
++#define MC_DC25_VALUE 0x0
++#define MC_DC26_VALUE 0x100
++#define MC_DC27_VALUE 0x0
++#define MC_DC28_VALUE 0x514
++#define MC_DC29_VALUE 0x2D89
++#define MC_DC30_VALUE 0x8300
++#define MC_DC31_VALUE 0x2002
++#define MC_DC32_VALUE 0x0
++#define MC_DC33_VALUE 0x0
++#define MC_DC34_VALUE 0x0
++#define MC_DC35_VALUE 0x0
++#define MC_DC36_VALUE 0x0
++#define MC_DC37_VALUE 0x0
++#define MC_DC38_VALUE 0x0
++#define MC_DC39_VALUE 0x0
++#define MC_DC40_VALUE 0x0
++#define MC_DC41_VALUE 0x0
++#define MC_DC42_VALUE 0x0
++#define MC_DC43_VALUE 0x0
++#define MC_DC44_VALUE 0x0
++#define MC_DC45_VALUE 0x500
++#define MC_DC46_VALUE 0x0
+--- /dev/null
++++ b/board/gigaset/sx76x/sx76x.c
+@@ -0,0 +1,66 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Luka Perkov <luka@openwrt.org>
++ */
++
++#include <common.h>
++#include <switch.h>
++#include <asm/gpio.h>
++#include <asm/lantiq/eth.h>
++#include <asm/lantiq/reset.h>
++#include <asm/lantiq/chipid.h>
++
++static void gpio_init(void)
++{
++ /* Activate reset line of ADM6996I switch */
++ gpio_direction_output(19, 0);
++}
++
++int board_early_init_f(void)
++{
++ gpio_init();
++
++ return 0;
++}
++
++int checkboard(void)
++{
++ puts("Board: " CONFIG_BOARD_NAME "\n");
++ ltq_chip_print_info();
++
++ return 0;
++}
++
++static const struct ltq_eth_port_config eth_port_config[] = {
++ /* MAC0: Lantiq ADM6996I switch */
++ { 0, 0x0, LTQ_ETH_PORT_SWITCH, PHY_INTERFACE_MODE_RMII },
++};
++
++static const struct ltq_eth_board_config eth_board_config = {
++ .ports = eth_port_config,
++ .num_ports = ARRAY_SIZE(eth_port_config),
++};
++
++int board_eth_init(bd_t *bis)
++{
++ return ltq_eth_initialize(&eth_board_config);
++}
++
++static struct switch_device adm6996i_dev = {
++ .name = "adm6996i",
++ .cpu_port = 5,
++ .port_mask = 0xF,
++};
++
++int board_switch_init(void)
++{
++ /* Deactivate reset line of ADM6996I switch */
++ gpio_set_value(19, 1);
++
++ /* ADM6996I needs some time to come out of reset */
++ __udelay(50000);
++
++ return switch_device_register(&adm6996i_dev);
++}
+--- a/boards.cfg
++++ b/boards.cfg
+@@ -447,6 +447,8 @@ pb1000 mips
+ easy50712_nor mips mips32 easy50712 lantiq danube easy50712:SYS_BOOT_NOR
+ easy50712_norspl mips mips32 easy50712 lantiq danube easy50712:SYS_BOOT_NORSPL
+ easy50712_ram mips mips32 easy50712 lantiq danube easy50712:SYS_BOOT_RAM
++gigasx76x_nor mips mips32 sx76x gigaset danube sx76x:SYS_BOOT_NOR
++gigasx76x_ram mips mips32 sx76x gigaset danube sx76x:SYS_BOOT_RAM
+ incaip mips mips32 incaip - incaip
+ incaip_100MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=100000000
+ incaip_133MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=133000000
+--- /dev/null
++++ b/include/configs/sx76x.h
+@@ -0,0 +1,71 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011 Luka Perkov <luka@openwrt.org>
++ */
++
++#ifndef __CONFIG_H
++#define __CONFIG_H
++
++#define CONFIG_MACH_TYPE "GIGASX76X"
++#define CONFIG_IDENT_STRING " sx76x"
++#define CONFIG_BOARD_NAME "Gigaset sx76x"
++
++/* Configure SoC */
++#define CONFIG_LTQ_SUPPORT_UART /* Enable ASC and UART */
++
++#define CONFIG_LTQ_SUPPORT_ETHERNET /* Enable ethernet */
++
++#define CONFIG_LTQ_SUPPORT_NOR_FLASH /* Have a parallel NOR flash */
++
++/* Switch devices */
++#define CONFIG_SWITCH_MULTI
++#define CONFIG_SWITCH_ADM6996I
++
++/* Environment */
++#if defined(CONFIG_SYS_BOOT_NOR)
++#define CONFIG_ENV_IS_IN_FLASH
++#define CONFIG_ENV_OVERWRITE
++#define CONFIG_ENV_OFFSET (256 * 1024)
++#define CONFIG_ENV_SIZE (8 * 1024)
++#define CONFIG_ENV_SECT_SIZE (64 * 1024)
++#else
++#define CONFIG_ENV_IS_NOWHERE
++#define CONFIG_ENV_SIZE (2 * 1024)
++#endif
++
++#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
++
++/* Console */
++#define CONFIG_LTQ_ADVANCED_CONSOLE
++#define CONFIG_BAUDRATE 115200
++#define CONFIG_CONSOLE_ASC 1
++#define CONFIG_CONSOLE_DEV "ttyLTQ1"
++
++/* Commands */
++#define CONFIG_CMD_PING
++
++/* Pull in default board configs for Lantiq XWAY Danube */
++#include <asm/lantiq/config.h>
++#include <asm/arch/config.h>
++
++/* Compression */
++#define CONFIG_LZMA
++
++/* Auto boot */
++#define CONFIG_BOOTDELAY 2
++
++/* Environment configuration */
++#define CONFIG_BOOTCOMMAND \
++ "run addeth; bootm ${kernel_addr}"
++
++#define CONFIG_ENV_UPDATE_UBOOT_NOR \
++ "update-uboot-nor=run load-uboot-nor write-uboot-nor\0"
++
++#define CONFIG_EXTRA_ENV_SETTINGS \
++ CONFIG_ENV_LANTIQ_DEFAULTS \
++ CONFIG_ENV_UPDATE_UBOOT_NOR \
++ "kernel_addr=0xB0040000\0"
++
++#endif /* __CONFIG_H */
diff --git a/package/boot/uboot-lantiq/patches/0027-MIPS-add-board-support-for-Arcadyan-ARV7518.patch b/package/boot/uboot-lantiq/patches/0027-MIPS-add-board-support-for-Arcadyan-ARV7518.patch
new file mode 100644
index 0000000000..41560899ce
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0027-MIPS-add-board-support-for-Arcadyan-ARV7518.patch
@@ -0,0 +1,248 @@
+From 289f7ed5d725067b4eb4b1a105bb63d55bf20392 Mon Sep 17 00:00:00 2001
+From: Luka Perkov <luka@openwrt.org>
+Date: Wed, 29 Aug 2012 22:08:41 +0200
+Subject: MIPS: add board support for Arcadyan ARV7518
+
+Signed-off-by: Luka Perkov <luka@openwrt.org>
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- /dev/null
++++ b/board/arcadyan/arv7518pw/Makefile
+@@ -0,0 +1,29 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++include $(TOPDIR)/config.mk
++
++LIB = $(obj)lib$(BOARD).o
++
++COBJS = $(BOARD).o
++
++SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
++OBJS := $(addprefix $(obj),$(COBJS))
++SOBJS := $(addprefix $(obj),$(SOBJS))
++
++$(LIB): $(obj).depend $(OBJS) $(SOBJS)
++ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+--- /dev/null
++++ b/board/arcadyan/arv7518pw/arv7518pw.c
+@@ -0,0 +1,52 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2012 Luka Perkov <luka@openwrt.org>
++ */
++
++#include <common.h>
++#include <switch.h>
++#include <asm/gpio.h>
++#include <asm/lantiq/eth.h>
++#include <asm/lantiq/reset.h>
++#include <asm/lantiq/chipid.h>
++
++int board_early_init_f(void)
++{
++ return 0;
++}
++
++int checkboard(void)
++{
++ puts("Board: " CONFIG_BOARD_NAME "\n");
++ ltq_chip_print_info();
++
++ return 0;
++}
++
++static const struct ltq_eth_port_config eth_port_config[] = {
++ /* MAC0: Atheros ar8216 switch */
++ { 0, 0x0, LTQ_ETH_PORT_SWITCH, PHY_INTERFACE_MODE_NONE },
++};
++
++static const struct ltq_eth_board_config eth_board_config = {
++ .ports = eth_port_config,
++ .num_ports = ARRAY_SIZE(eth_port_config),
++};
++
++int board_eth_init(bd_t *bis)
++{
++ return ltq_eth_initialize(&eth_board_config);
++}
++
++static struct switch_device ar8216_dev = {
++ .name = "ar8216",
++ .cpu_port = 0,
++ .port_mask = 0xF,
++};
++
++int board_switch_init(void)
++{
++ return switch_device_register(&ar8216_dev);
++}
+--- /dev/null
++++ b/board/arcadyan/arv7518pw/config.mk
+@@ -0,0 +1,8 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(BOARDDIR)
+--- /dev/null
++++ b/board/arcadyan/arv7518pw/ddr_settings.h
+@@ -0,0 +1,56 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * generated with lantiq_ram_extract_magic.awk
++ *
++ * Copyright (C) 2012 Luka Perkov <luka@openwrt.org>
++ */
++
++#define MC_DC00_VALUE 0x1B1B
++#define MC_DC01_VALUE 0x0
++#define MC_DC02_VALUE 0x0
++#define MC_DC03_VALUE 0x0
++#define MC_DC04_VALUE 0x0
++#define MC_DC05_VALUE 0x200
++#define MC_DC06_VALUE 0x605
++#define MC_DC07_VALUE 0x303
++#define MC_DC08_VALUE 0x102
++#define MC_DC09_VALUE 0x70A
++#define MC_DC10_VALUE 0x203
++#define MC_DC11_VALUE 0xC02
++#define MC_DC12_VALUE 0x1C8
++#define MC_DC13_VALUE 0x1
++#define MC_DC14_VALUE 0x0
++#define MC_DC15_VALUE 0x134
++#define MC_DC16_VALUE 0xC800
++#define MC_DC17_VALUE 0xD
++#define MC_DC18_VALUE 0x301
++#define MC_DC19_VALUE 0x200
++#define MC_DC20_VALUE 0xA03
++#define MC_DC21_VALUE 0x1400
++#define MC_DC22_VALUE 0x1414
++#define MC_DC23_VALUE 0x0
++#define MC_DC24_VALUE 0x5B
++#define MC_DC25_VALUE 0x0
++#define MC_DC26_VALUE 0x0
++#define MC_DC27_VALUE 0x0
++#define MC_DC28_VALUE 0x510
++#define MC_DC29_VALUE 0x4E20
++#define MC_DC30_VALUE 0x8235
++#define MC_DC31_VALUE 0x0
++#define MC_DC32_VALUE 0x0
++#define MC_DC33_VALUE 0x0
++#define MC_DC34_VALUE 0x0
++#define MC_DC35_VALUE 0x0
++#define MC_DC36_VALUE 0x0
++#define MC_DC37_VALUE 0x0
++#define MC_DC38_VALUE 0x0
++#define MC_DC39_VALUE 0x0
++#define MC_DC40_VALUE 0x0
++#define MC_DC41_VALUE 0x0
++#define MC_DC42_VALUE 0x0
++#define MC_DC43_VALUE 0x0
++#define MC_DC44_VALUE 0x0
++#define MC_DC45_VALUE 0x500
++#define MC_DC46_VALUE 0x0
+--- a/boards.cfg
++++ b/boards.cfg
+@@ -438,6 +438,8 @@ vct_premium mips
+ vct_premium_onenand mips mips32 vct micronas - vct:VCT_PREMIUM,VCT_ONENAND
+ vct_premium_onenand_small mips mips32 vct micronas - vct:VCT_PREMIUM,VCT_ONENAND,VCT_SMALL_IMAGE
+ vct_premium_small mips mips32 vct micronas - vct:VCT_PREMIUM,VCT_SMALL_IMAGE
++arv7518pw_ram mips mips32 arv7518pw arcadyan danube arv7518pw:SYS_BOOT_RAM
++arv7518pw_nor mips mips32 arv7518pw arcadyan danube arv7518pw:SYS_BOOT_NOR
+ dbau1000 mips mips32 dbau1x00 - au1x00 dbau1x00:DBAU1000
+ dbau1100 mips mips32 dbau1x00 - au1x00 dbau1x00:DBAU1100
+ dbau1500 mips mips32 dbau1x00 - au1x00 dbau1x00:DBAU1500
+--- /dev/null
++++ b/include/configs/arv7518pw.h
+@@ -0,0 +1,69 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2012 Luka Perkov <luka@openwrt.org>
++ */
++
++#ifndef __CONFIG_H
++#define __CONFIG_H
++
++#define CONFIG_MACH_TYPE "ARV7518PW"
++#define CONFIG_IDENT_STRING " "CONFIG_MACH_TYPE
++#define CONFIG_BOARD_NAME "Arcadyan ARV7518PW"
++
++/* Configure SoC */
++#define CONFIG_LTQ_SUPPORT_UART /* Enable ASC and UART */
++#define CONFIG_LTQ_SUPPORT_ETHERNET /* Enable ethernet */
++#define CONFIG_LTQ_SUPPORT_NOR_FLASH /* Have a parallel NOR flash */
++
++/* Switch devices */
++#define CONFIG_SWITCH_MULTI
++#define CONFIG_SWITCH_AR8216
++
++/* Environment */
++#if defined(CONFIG_SYS_BOOT_NOR)
++#define CONFIG_ENV_IS_IN_FLASH
++#define CONFIG_ENV_OVERWRITE
++#define CONFIG_ENV_OFFSET (192 * 1024)
++#define CONFIG_ENV_SIZE (64 * 1024)
++#define CONFIG_ENV_SECT_SIZE (64 * 1024)
++#else
++#define CONFIG_ENV_IS_NOWHERE
++#define CONFIG_ENV_SIZE (2 * 1024)
++#endif
++
++#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
++
++/* Console */
++#define CONFIG_LTQ_ADVANCED_CONSOLE
++#define CONFIG_BAUDRATE 115200
++#define CONFIG_CONSOLE_ASC 1
++#define CONFIG_CONSOLE_DEV "ttyLTQ1"
++
++/* Commands */
++#define CONFIG_CMD_PING
++
++/* Pull in default board configs for Lantiq XWAY Danube */
++#include <asm/lantiq/config.h>
++#include <asm/arch/config.h>
++
++/* Compression */
++#define CONFIG_LZMA
++
++/* Auto boot */
++#define CONFIG_BOOTDELAY 2
++
++/* Environment configuration */
++#define CONFIG_BOOTCOMMAND \
++ "run addeth; bootm ${kernel_addr}"
++
++#define CONFIG_ENV_UPDATE_UBOOT_NOR \
++ "update-uboot-nor=run load-uboot-nor write-uboot-nor\0"
++
++#define CONFIG_EXTRA_ENV_SETTINGS \
++ CONFIG_ENV_LANTIQ_DEFAULTS \
++ CONFIG_ENV_UPDATE_UBOOT_NOR \
++ "kernel_addr=0xB0040000\0"
++
++#endif /* __CONFIG_H */
diff --git a/package/boot/uboot-lantiq/patches/0028-MIPS-add-board-support-for-Arcadyan-ARV4519.patch b/package/boot/uboot-lantiq/patches/0028-MIPS-add-board-support-for-Arcadyan-ARV4519.patch
new file mode 100644
index 0000000000..4698e6787d
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0028-MIPS-add-board-support-for-Arcadyan-ARV4519.patch
@@ -0,0 +1,248 @@
+From 4a738c02a7190756e01ba58c93c4b07bc6d6c2aa Mon Sep 17 00:00:00 2001
+From: Luka Perkov <luka@openwrt.org>
+Date: Wed, 29 Aug 2012 22:08:42 +0200
+Subject: MIPS: add board support for Arcadyan ARV4519
+
+Signed-off-by: Luka Perkov <luka@openwrt.org>
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- /dev/null
++++ b/board/arcadyan/arv4519pw/Makefile
+@@ -0,0 +1,29 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++include $(TOPDIR)/config.mk
++
++LIB = $(obj)lib$(BOARD).o
++
++COBJS = $(BOARD).o
++
++SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
++OBJS := $(addprefix $(obj),$(COBJS))
++SOBJS := $(addprefix $(obj),$(SOBJS))
++
++$(LIB): $(obj).depend $(OBJS) $(SOBJS)
++ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+--- /dev/null
++++ b/board/arcadyan/arv4519pw/arv4519pw.c
+@@ -0,0 +1,52 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2012 Luka Perkov <luka@openwrt.org>
++ */
++
++#include <common.h>
++#include <switch.h>
++#include <asm/gpio.h>
++#include <asm/lantiq/eth.h>
++#include <asm/lantiq/reset.h>
++#include <asm/lantiq/chipid.h>
++
++int board_early_init_f(void)
++{
++ return 0;
++}
++
++int checkboard(void)
++{
++ puts("Board: " CONFIG_BOARD_NAME "\n");
++ ltq_chip_print_info();
++
++ return 0;
++}
++
++static const struct ltq_eth_port_config eth_port_config[] = {
++ /* MAC0: Atheros ar8216 switch */
++ { 0, 0x0, LTQ_ETH_PORT_SWITCH, PHY_INTERFACE_MODE_NONE },
++};
++
++static const struct ltq_eth_board_config eth_board_config = {
++ .ports = eth_port_config,
++ .num_ports = ARRAY_SIZE(eth_port_config),
++};
++
++int board_eth_init(bd_t *bis)
++{
++ return ltq_eth_initialize(&eth_board_config);
++}
++
++static struct switch_device ar8216_dev = {
++ .name = "ar8216",
++ .cpu_port = 0,
++ .port_mask = 0xF,
++};
++
++int board_switch_init(void)
++{
++ return switch_device_register(&ar8216_dev);
++}
+--- /dev/null
++++ b/board/arcadyan/arv4519pw/config.mk
+@@ -0,0 +1,8 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2011 Daniel Schwierzeck, daniel.schwierzeck@googlemail.com
++#
++
++PLATFORM_CPPFLAGS += -I$(TOPDIR)/board/$(BOARDDIR)
+--- /dev/null
++++ b/board/arcadyan/arv4519pw/ddr_settings.h
+@@ -0,0 +1,56 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * generated with lantiq_ram_extract_magic.awk
++ *
++ * Copyright (C) 2011 Luka Perkov <luka@openwrt.org>
++ */
++
++#define MC_DC00_VALUE 0x1B1B
++#define MC_DC01_VALUE 0x0
++#define MC_DC02_VALUE 0x0
++#define MC_DC03_VALUE 0x0
++#define MC_DC04_VALUE 0x0
++#define MC_DC05_VALUE 0x200
++#define MC_DC06_VALUE 0x605
++#define MC_DC07_VALUE 0x303
++#define MC_DC08_VALUE 0x102
++#define MC_DC09_VALUE 0x70A
++#define MC_DC10_VALUE 0x203
++#define MC_DC11_VALUE 0xC02
++#define MC_DC12_VALUE 0x1C8
++#define MC_DC13_VALUE 0x1
++#define MC_DC14_VALUE 0x0
++#define MC_DC15_VALUE 0x131
++#define MC_DC16_VALUE 0xC800
++#define MC_DC17_VALUE 0xD
++#define MC_DC18_VALUE 0x301
++#define MC_DC19_VALUE 0x200
++#define MC_DC20_VALUE 0xA04
++#define MC_DC21_VALUE 0x1700
++#define MC_DC22_VALUE 0x1717
++#define MC_DC23_VALUE 0x0
++#define MC_DC24_VALUE 0x5A
++#define MC_DC25_VALUE 0x0
++#define MC_DC26_VALUE 0x0
++#define MC_DC27_VALUE 0x0
++#define MC_DC28_VALUE 0x510
++#define MC_DC29_VALUE 0x4E20
++#define MC_DC30_VALUE 0x8235
++#define MC_DC31_VALUE 0x0
++#define MC_DC32_VALUE 0x0
++#define MC_DC33_VALUE 0x0
++#define MC_DC34_VALUE 0x0
++#define MC_DC35_VALUE 0x0
++#define MC_DC36_VALUE 0x0
++#define MC_DC37_VALUE 0x0
++#define MC_DC38_VALUE 0x0
++#define MC_DC39_VALUE 0x0
++#define MC_DC40_VALUE 0x0
++#define MC_DC41_VALUE 0x0
++#define MC_DC42_VALUE 0x0
++#define MC_DC43_VALUE 0x0
++#define MC_DC44_VALUE 0x0
++#define MC_DC45_VALUE 0x500
++#define MC_DC46_VALUE 0x0
+--- a/boards.cfg
++++ b/boards.cfg
+@@ -438,6 +438,8 @@ vct_premium mips
+ vct_premium_onenand mips mips32 vct micronas - vct:VCT_PREMIUM,VCT_ONENAND
+ vct_premium_onenand_small mips mips32 vct micronas - vct:VCT_PREMIUM,VCT_ONENAND,VCT_SMALL_IMAGE
+ vct_premium_small mips mips32 vct micronas - vct:VCT_PREMIUM,VCT_SMALL_IMAGE
++arv4519pw_ram mips mips32 arv4519pw arcadyan danube arv4519pw:SYS_BOOT_RAM
++arv4519pw_nor mips mips32 arv4519pw arcadyan danube arv4519pw:SYS_BOOT_NOR
+ arv7518pw_ram mips mips32 arv7518pw arcadyan danube arv7518pw:SYS_BOOT_RAM
+ arv7518pw_nor mips mips32 arv7518pw arcadyan danube arv7518pw:SYS_BOOT_NOR
+ dbau1000 mips mips32 dbau1x00 - au1x00 dbau1x00:DBAU1000
+--- /dev/null
++++ b/include/configs/arv4519pw.h
+@@ -0,0 +1,69 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2012 Luka Perkov <luka@openwrt.org>
++ */
++
++#ifndef __CONFIG_H
++#define __CONFIG_H
++
++#define CONFIG_MACH_TYPE "ARV4519PW"
++#define CONFIG_IDENT_STRING " "CONFIG_MACH_TYPE
++#define CONFIG_BOARD_NAME "Arcadyan ARV4519PW"
++
++/* Configure SoC */
++#define CONFIG_LTQ_SUPPORT_UART /* Enable ASC and UART */
++#define CONFIG_LTQ_SUPPORT_ETHERNET /* Enable ethernet */
++#define CONFIG_LTQ_SUPPORT_NOR_FLASH /* Have a parallel NOR flash */
++
++/* Switch devices */
++#define CONFIG_SWITCH_MULTI
++#define CONFIG_SWITCH_AR8216
++
++/* Environment */
++#if defined(CONFIG_SYS_BOOT_NOR)
++#define CONFIG_ENV_IS_IN_FLASH
++#define CONFIG_ENV_OVERWRITE
++#define CONFIG_ENV_OFFSET (192 * 1024)
++#define CONFIG_ENV_SIZE (64 * 1024)
++#define CONFIG_ENV_SECT_SIZE (64 * 1024)
++#else
++#define CONFIG_ENV_IS_NOWHERE
++#define CONFIG_ENV_SIZE (2 * 1024)
++#endif
++
++#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
++
++/* Console */
++#define CONFIG_LTQ_ADVANCED_CONSOLE
++#define CONFIG_BAUDRATE 115200
++#define CONFIG_CONSOLE_ASC 1
++#define CONFIG_CONSOLE_DEV "ttyLTQ1"
++
++/* Commands */
++#define CONFIG_CMD_PING
++
++/* Pull in default board configs for Lantiq XWAY Danube */
++#include <asm/lantiq/config.h>
++#include <asm/arch/config.h>
++
++/* Compression */
++#define CONFIG_LZMA
++
++/* Auto boot */
++#define CONFIG_BOOTDELAY 2
++
++/* Environment configuration */
++#define CONFIG_BOOTCOMMAND \
++ "run addeth; bootm ${kernel_addr}"
++
++#define CONFIG_ENV_UPDATE_UBOOT_NOR \
++ "update-uboot-nor=run load-uboot-nor write-uboot-nor\0"
++
++#define CONFIG_EXTRA_ENV_SETTINGS \
++ CONFIG_ENV_LANTIQ_DEFAULTS \
++ CONFIG_ENV_UPDATE_UBOOT_NOR \
++ "kernel_addr=0xB0040000\0"
++
++#endif /* __CONFIG_H */
diff --git a/package/boot/uboot-lantiq/patches/0029-tools-add-some-helper-tools-for-Lantiq-SoCs.patch b/package/boot/uboot-lantiq/patches/0029-tools-add-some-helper-tools-for-Lantiq-SoCs.patch
new file mode 100644
index 0000000000..77d48d1ad3
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0029-tools-add-some-helper-tools-for-Lantiq-SoCs.patch
@@ -0,0 +1,361 @@
+From 1b77d4249b5addbf3b0848db6992a445019a1865 Mon Sep 17 00:00:00 2001
+From: Luka Perkov <luka@openwrt.org>
+Date: Wed, 29 Aug 2012 22:08:42 +0200
+Subject: tools: add some helper tools for Lantiq SoCs
+
+Signed-off-by: Luka Perkov Luka Perkov <luka@openwrt.org>
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+
+--- /dev/null
++++ b/tools/gct.pl
+@@ -0,0 +1,155 @@
++#!/usr/bin/perl
++
++#use strict;
++#use Cwd;
++#use Env;
++
++my $aline;
++my $lineid;
++my $length;
++my $address;
++my @bytes;
++my $addstr;
++my $chsum=0;
++my $count=0;
++my $firstime=1;
++my $i;
++my $currentaddr;
++my $tmp;
++my $holder="";
++my $loadaddr;
++
++if(@ARGV < 2){
++ die("\n Syntax: perl gct.pl uart_ddr_settings.conf u-boot.srec u-boot.asc\n");
++}
++
++open(IN_UART_DDR_SETTINGS, "<$ARGV[0]") || die("failed to open uart_ddr_settings.conf\n");
++open(IN_UART_SREC, "<$ARGV[1]") || die("failed to open u-boot.srec\n");
++open(OUT_UBOOT_ASC, ">$ARGV[2]") || die("failed to open u-boot.asc\n");
++
++$i=0;
++while ($line = <IN_UART_DDR_SETTINGS>){
++ if($line=~/\w/){
++ if($line!~/[;#\*]/){
++ if($i eq 0){
++ printf OUT_UBOOT_ASC ("33333333");
++ }
++ chomp($line);
++ $line=~s/\t//;
++ @array=split(/ +/,$line);
++ $j=0;
++ while(@array[$j]!~/\w/){
++ $j=$j+1;
++ }
++ $addr=@array[$j];
++ $regval=@array[$j+1];
++ $addr=~s/0x//;
++ $regval=~s/0x//;
++ printf OUT_UBOOT_ASC ("%08x%08x",hex($addr),hex($regval));
++ $i=$i+1;
++ if($i eq 8){
++ $i=0;
++ printf OUT_UBOOT_ASC ("\n");
++ }
++ }
++ }
++}
++
++while($i lt 8 && $i gt 0){
++ printf OUT_UBOOT_ASC "00"x8;
++ $i=$i+1;
++}
++
++if($i eq 8){
++ printf OUT_UBOOT_ASC ("\n");
++}
++
++while($aline=<IN_UART_SREC>){
++ $aline=uc($aline);
++ chomp($aline);
++ next if(($aline=~/^S0/) || ($aline=~/^S7/));
++ ($lineid, $length, $address, @bytes) = unpack"A2A2A8"."A2"x300, $aline;
++ $length = hex($length);
++ $address = hex($address);
++ $length -=5;
++ $i=0;
++
++ while($length>0){
++ if($firstime==1){
++ $addstr = sprintf("%x", $address);
++ $addstr = "0"x(8-length($addstr)).$addstr;
++ print OUT_UBOOT_ASC $addstr;
++ addchsum($addstr);
++ $firstime=0;
++ $currentaddr=$address;
++ $loadaddr = $addstr;
++ }
++ else{
++ if($count==64){
++ $addstr = sprintf("%x", $currentaddr);
++ $addstr = "0"x(8-length($addstr)).$addstr;
++ print OUT_UBOOT_ASC $addstr;
++ addchsum($addstr);
++ $count=0;
++ }
++#printf("*** %x != %x\n", $address, $currentaddr) if $address != $currentaddr;
++ }
++ if($currentaddr < $address) {
++ print OUT_UBOOT_ASC "00";
++ addchsum("00");
++ $count++;
++ $currentaddr++;
++ }
++ else {
++ while($count<64){
++ $bytes[$i]=~tr/ABCDEF/abcdef/;
++ print OUT_UBOOT_ASC "$bytes[$i]";
++ addchsum($bytes[$i]);
++ $i++;
++ $count++;
++ $currentaddr++;
++ $length--;
++ last if($length==0);
++ }
++ }
++ if($count==64){
++ print OUT_UBOOT_ASC "\n";
++ }
++ }
++}
++if($count != 64){
++ $tmp = "00";
++ for($i=0;$i<(64-$count);$i++){
++ print OUT_UBOOT_ASC "00";
++ addchsum($tmp);
++ }
++ print OUT_UBOOT_ASC "\n";
++}
++
++
++print OUT_UBOOT_ASC "11"x4;
++use integer;
++$chsum=$chsum & 0xffffffff;
++$chsum = sprintf("%X", $chsum);
++$chsum = "0"x(8-length($chsum)).$chsum;
++$chsum =~tr/ABCDEF/abcdef/;
++print OUT_UBOOT_ASC $chsum;
++print OUT_UBOOT_ASC "00"x60;
++print OUT_UBOOT_ASC "\n";
++
++print OUT_UBOOT_ASC "99"x4;
++print OUT_UBOOT_ASC $loadaddr;
++print OUT_UBOOT_ASC "00"x60;
++print OUT_UBOOT_ASC "\n";
++
++close OUT_UBOOT_ASC;
++
++sub addchsum{
++ my $cc=$_[0];
++ $holder=$holder.$cc;
++ if(length($holder)==8){
++ $holder = hex($holder);
++ $chsum+=$holder;
++ $holder="";
++ }
++}
+--- /dev/null
++++ b/tools/lantiq_extract_openwrt_patches.sh
+@@ -0,0 +1,15 @@
++#!/bin/bash
++
++set -e
++set -x
++
++test $# -eq 1
++
++openwrt_root=$(readlink -f $1)
++test -d $openwrt_root
++
++uboot_lantiq_dir=$openwrt_root/package/boot/uboot-lantiq/patches
++test -d $uboot_lantiq_dir
++
++rm -vf $uboot_lantiq_dir/*
++git format-patch -k -p --no-renames --text --full-index -o $uboot_lantiq_dir v2012.10..openwrt/v2013.01
+--- /dev/null
++++ b/tools/lantiq_ram_extract_magic.awk
+@@ -0,0 +1,70 @@
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2011 Luka Perkov <luka@openwrt.org>
++#
++# usage: mips-openwrt-linux-objdump -EB -b binary -m mips:isa32r2 -D YOUR_IMAGE_DUMP | awk -f lantiq_ram_extract_magic.awk
++#
++
++BEGIN {
++ print "/* "
++ print " * This file is released under the terms of GPL v2 and any later version. "
++ print " * See the file COPYING in the root directory of the source tree for details. "
++ print " * "
++ print " * generated with lantiq_ram_extract_magic.awk "
++ print " * "
++ print " * Copyright (C) 2011 Luka Perkov <luka@openwrt.org> "
++ print " */ "
++ print ""
++
++ mc_dc_value=0
++ mc_dc_number=0
++ right_section=0
++ mc_dc_value_print=0
++ mc_dc_number_print=0
++}
++
++/t2,[0-9]+$/ {
++ if (right_section) {
++ split($4, tmp, ",")
++ mc_dc_value=sprintf("%X", tmp[2])
++ mc_dc_value_print=1
++ }
++}
++
++/t2,0x[0-9a-f]+$/ {
++ if (right_section) {
++ split($4, tmp, ",0x")
++ mc_dc_value=sprintf("%s", tmp[2])
++ mc_dc_value=toupper(mc_dc_value)
++ mc_dc_value_print=1
++ }
++}
++
++/t2,[0-9]+\(t1\)$/ {
++ if (right_section) {
++ split($4, tmp, ",")
++ split(tmp[2], tmp, "(")
++ mc_dc_number=tmp[1]/16
++ mc_dc_number_print=1
++ }
++}
++
++{
++ if (right_section && mc_dc_number_print && mc_dc_value_print) {
++ if (mc_dc_number < 10)
++ print "#define MC_DC0" mc_dc_number "_VALUE\t0x" mc_dc_value
++ else
++ print "#define MC_DC" mc_dc_number "_VALUE\t0x" mc_dc_value
++ mc_dc_value_print=0
++ mc_dc_number_print=0
++ }
++
++ if ($4 == "t1,t1,0x1000")
++ right_section=1
++
++
++ if ($4 == "t2,736(t1)")
++ right_section=0
++}
+--- /dev/null
++++ b/tools/lantiq_ram_init_uart.awk
+@@ -0,0 +1,101 @@
++#!/usr/bin/awk -f
++#
++# This file is released under the terms of GPL v2 and any later version.
++# See the file COPYING in the root directory of the source tree for details.
++#
++# Copyright (C) 2011-2012 Luka Perkov <luka@openwrt.org>
++# Copyright (C) 2012 Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
++#
++# usage: awk -f lantiq_ram_init_uart.awk -v soc=<danube|ar9|vr9> PATH_TO_BOARD/ddr_settings.h
++#
++
++function print_header()
++{
++ print "; "
++ print "; This file is released under the terms of GPL v2 and any later version. "
++ print "; See the file COPYING in the root directory of the source tree for details. "
++ print "; "
++ print "; generated with lantiq_ram_init_uart.awk "
++ print "; "
++ print "; Copyright (C) 2011-2012 Luka Perkov <luka@openwrt.org> "
++ print "; Copyright (C) 2012 Daniel Schwierzeck <daniel.schwierzeck@gmail.com> "
++ print "; "
++ print ""
++}
++
++function mc_ddr1_prologue()
++{
++ /* Clear access error log registers */
++ print "0xbf800010", "0x0"
++ print "0xbf800020", "0x0"
++
++ /* Enable DDR and SRAM module in memory controller */
++ print "0xbf800060", "0x5"
++
++ /* Clear start bit of DDR memory controller */
++ print "0xbf801030", "0x0"
++}
++
++function mc_ddr1_epilogue()
++{
++ /* Set start bit of DDR memory controller */
++ print "0xbf801030", "0x100"
++}
++
++function mc_ddr2_prologue()
++{
++ /* Put memory controller in inactive mode */
++ print "0xbf401070", "0x0"
++}
++
++function mc_ddr2_epilogue(mc_ccr07_value)
++{
++ /* Put memory controller in active mode */
++ mc_ccr07_value = or(mc_ccr07_value, 0x100)
++ printf("0xbf401070 0x%x\n", mc_ccr07_value)
++}
++
++BEGIN {
++ switch (soc) {
++ case "danube":
++ case "ar9":
++ reg_base = 0xbf801000
++ print_header()
++ mc_ddr1_prologue()
++ break
++ case "vr9":
++ reg_base = 0xbf401000
++ print_header()
++ mc_ddr2_prologue()
++ break
++ default:
++ print "Invalid or no value for soc specified!"
++ exit 1
++ }
++
++ mc_ccr07_value = 0
++}
++
++/^#define/ {
++ printf("0x%x %s\n", reg_base, tolower($3))
++ reg_base += 0x10
++}
++
++/^#define(.*)MC_CCR07_VALUE/ {
++ printf("0x%x %s\n", reg_base, tolower($3))
++ reg_base += 0x10
++ mc_ccr07_value = strtonum($3)
++}
++
++END {
++ switch (soc) {
++ case "danube":
++ case "ar9":
++ mc_ddr1_epilogue()
++ break
++ case "vr9":
++ mc_ddr2_epilogue(mc_ccr07_value)
++ break
++ default:
++ }
++}