VERSION = 2013
PATCHLEVEL = 04
SUBLEVEL =
- EXTRAVERSION = -rc1
+ EXTRAVERSION = -rc2
ifneq "$(SUBLEVEL)" ""
U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
else
HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
sed -e 's/\(cygwin\).*/cygwin/')
-# Set shell to bash if possible, otherwise fall back to sh
-SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
- else if [ -x /bin/bash ]; then echo /bin/bash; \
- else echo sh; fi; fi)
-
-export HOSTARCH HOSTOS SHELL
+export HOSTARCH HOSTOS
# Deal with colliding definitions from tcsh etc.
VENDOR=
LIBS-y += drivers/bios_emulator/libatibiosemu.o
LIBS-y += drivers/block/libblock.o
LIBS-$(CONFIG_BOOTCOUNT_LIMIT) += drivers/bootcount/libbootcount.o
+LIBS-y += drivers/crypto/libcrypto.o
LIBS-y += drivers/dma/libdma.o
LIBS-y += drivers/fpga/libfpga.o
LIBS-y += drivers/gpio/libgpio.o
ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
- ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
+ ifneq ($(CONFIG_SPL_TARGET),)
+ ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
+ endif
# enable combined SPL/u-boot/dtb rules for tegra
ifneq ($(CONFIG_TEGRA),)
$(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
- $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(or $(CONFIG_SPL_PAD_TO),0) \
- -O binary $(obj)spl/u-boot-spl \
- $(obj)spl/u-boot-spl-pad.bin
+ $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SPL_PAD_TO) \
+ -I binary -O binary $< $(obj)spl/u-boot-spl-pad.bin
cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
rm $(obj)spl/u-boot-spl-pad.bin
+$(obj)u-boot-with-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
+ $(MAKE) -C $(SRCTREE)/arch/arm/imx-common \
+ $(OBJTREE)/u-boot-with-spl.imx
+
+$(obj)u-boot-with-nand-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
+ $(MAKE) -C $(SRCTREE)/arch/arm/imx-common \
+ $(OBJTREE)/u-boot-with-nand-spl.imx
+
$(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin
$(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
-e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
-#########################################################################
-## ARM1176 Systems
-#########################################################################
-smdk6400_noUSB_config \
-smdk6400_config : unconfig
- @mkdir -p $(obj)include $(obj)board/samsung/smdk6400
- @mkdir -p $(obj)nand_spl/board/samsung/smdk6400
- @echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
- @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
- @if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then \
- echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
- else \
- echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
- fi
- @$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx
- @echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
-
#########################################################################
#########################################################################
@rm -f $(obj)u-boot.kwb
@rm -f $(obj)u-boot.pbl
@rm -f $(obj)u-boot.imx
+ @rm -f $(obj)u-boot-with-spl.imx
+ @rm -f $(obj)u-boot-with-nand-spl.imx
@rm -f $(obj)u-boot.ubl
@rm -f $(obj)u-boot.ais
@rm -f $(obj)u-boot.dtb
exists, unlike the similar options in the Linux kernel. Do not
set these options unless they apply!
+ - CPU timer options:
+ CONFIG_SYS_HZ
+
+ The frequency of the timer returned by get_timer().
+ get_timer() must operate in milliseconds and this CONFIG
+ option must be set to 1000.
+
- Linux Kernel Interface:
CONFIG_CLOCKS_IN_MHZ
boot loader that has already initialized the UART. Define this
variable to flush the UART at init time.
- CONFIG_SYS_NS16550_BROKEN_TEMT
-
- 16550 UART set the Transmitter Empty (TEMT) Bit when all output
- has finished and the transmitter is totally empty. U-Boot waits
- for this bit to be set to initialize the serial console. On some
- broken platforms this bit is not set in SPL making U-Boot to
- hang while waiting for TEMT. Define this option to avoid it.
-
- Console Interface:
Depending on board, define exactly one serial port
CONFIG_SH_MMCIF_CLK
Define the clock frequency for MMCIF
+ - USB Device Firmware Update (DFU) class support:
+ CONFIG_DFU_FUNCTION
+ This enables the USB portion of the DFU USB class
+
+ CONFIG_CMD_DFU
+ This enables the command "dfu" which is used to have
+ U-Boot create a DFU class device via USB. This command
+ requires that the "dfu_alt_info" environment variable be
+ set and define the alt settings to expose to the host.
+
+ CONFIG_DFU_MMC
+ This enables support for exposing (e)MMC devices via DFU.
+
+ CONFIG_DFU_NAND
+ This enables support for exposing NAND devices via DFU.
+
+ CONFIG_SYS_DFU_MAX_FILE_SIZE
+ When updating files rather than the raw storage device,
+ we use a static buffer to copy the file into and then write
+ the buffer once we've been given the whole file. Define
+ this to the maximum filesize (in bytes) for the buffer.
+ Default is 4 MiB if undefined.
+
- Journaling Flash filesystem support:
CONFIG_JFFS2_NAND, CONFIG_JFFS2_NAND_OFF, CONFIG_JFFS2_NAND_SIZE,
CONFIG_JFFS2_NAND_DEV
I2C_READ
- Code that returns TRUE if the I2C data line is high,
- FALSE if it is low.
+ Code that returns true if the I2C data line is high,
+ false if it is low.
eg: #define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
I2C_SDA(bit)
- If <bit> is TRUE, sets the I2C data line high. If it
- is FALSE, it clears it (low).
+ If <bit> is true, sets the I2C data line high. If it
+ is false, it clears it (low).
eg: #define I2C_SDA(bit) \
if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
I2C_SCL(bit)
- If <bit> is TRUE, sets the I2C clock line high. If it
- is FALSE, it clears it (low).
+ If <bit> is true, sets the I2C clock line high. If it
+ is false, it clears it (low).
eg: #define I2C_SCL(bit) \
if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
Adds the MTD partitioning infrastructure from the Linux
kernel. Needed for UBI support.
+ - UBI support
+ CONFIG_CMD_UBI
+
+ Adds commands for interacting with MTD partitions formatted
+ with the UBI flash translation layer
+
+ Requires also defining CONFIG_RBTREE
+
+ CONFIG_UBI_SILENCE_MSG
+
+ Make the verbose messages from UBI stop printing. This leaves
+ warnings and errors enabled.
+
+ - UBIFS support
+ CONFIG_CMD_UBIFS
+
+ Adds commands for interacting with UBI volumes formatted as
+ UBIFS. UBIFS is read-only in u-boot.
+
+ Requires UBI support as well as CONFIG_LZO
+
+ CONFIG_UBIFS_SILENCE_MSG
+
+ Make the verbose messages from UBIFS stop printing. This leaves
+ warnings and errors enabled.
+
- SPL framework
CONFIG_SPL
Enable building of SPL globally.
Support for lib/libgeneric.o in SPL binary
CONFIG_SPL_PAD_TO
- Linker address to which the SPL should be padded before
- appending the SPL payload.
+ Image offset to which the SPL should be padded before appending
+ the SPL payload. By default, this is defined as
+ CONFIG_SPL_MAX_SIZE, or 0 if CONFIG_SPL_MAX_SIZE is undefined.
+ CONFIG_SPL_PAD_TO must be either 0, meaning to append the SPL
+ payload without any padding, or >= CONFIG_SPL_MAX_SIZE.
CONFIG_SPL_TARGET
Final target image containing SPL and payload. Some SPLs
environment. If redundant environment is used, it will be copied to
CONFIG_NAND_ENV_DST + CONFIG_ENV_SIZE.
+ - CONFIG_ENV_IS_IN_UBI:
+
+ Define this if you have an UBI volume that you want to use for the
+ environment. This has the benefit of wear-leveling the environment
+ accesses, which is important on NAND.
+
+ - CONFIG_ENV_UBI_PART:
+
+ Define this to a string that is the mtd partition containing the UBI.
+
+ - CONFIG_ENV_UBI_VOLUME:
+
+ Define this to the name of the volume that you want to store the
+ environment in.
+
+ - CONFIG_ENV_UBI_VOLUME_REDUND:
+
+ Define this to the name of another volume to store a second copy of
+ the environment in. This will enable redundant environments in UBI.
+ It is assumed that both volumes are in the same MTD partition.
+
+ - CONFIG_UBI_SILENCE_MSG
+ - CONFIG_UBIFS_SILENCE_MSG
+
+ You will probably want to define these to avoid a really noisy system
+ when storing the env in UBI.
+
- CONFIG_SYS_SPI_INIT_OFFSET
Defines offset to the initial SPI buffer area in DPRAM. The
- CONFIG_SYS_SRIOn_MEM_SIZE:
Size of SRIO port 'n' memory region
-- CONFIG_SYS_NDFC_16
- Defined to tell the NDFC that the NAND chip is using a
- 16 bit bus.
+- CONFIG_SYS_NAND_BUSWIDTH_16BIT
+ Defined to tell the NAND controller that the NAND chip is using
+ a 16 bit bus.
+ Not all NAND drivers use this symbol.
+ Example of drivers that use it:
+ - drivers/mtd/nand/ndfc.c
+ - drivers/mtd/nand/mxc_nand.c
- CONFIG_SYS_NDFC_EBC0_CFG
Sets the EBC0_CFG register for the NDFC. If not defined
#include <nand.h>
#include <linux/err.h>
#include <asm/io.h>
-#if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX35)
+#if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX35) || \
+ defined(CONFIG_MX51) || defined(CONFIG_MX53)
#include <asm/arch/imx-regs.h>
#endif
-#include <fsl_nfc.h>
+#include "mxc_nand.h"
#define DRIVER_NAME "mxc_nand"
- typedef enum {false, true} bool;
-
struct mxc_nand_host {
struct mtd_info mtd;
struct nand_chip *nand;
- struct fsl_nfc_regs __iomem *regs;
+ struct mxc_nand_regs __iomem *regs;
+#ifdef MXC_NFC_V3_2
+ struct mxc_nand_ip_regs __iomem *ip_regs;
+#endif
int spare_only;
int status_request;
int pagesize_2k;
.oobfree = { {2, 4}, {11, 11}, {27, 11}, {43, 11}, {59, 5} },
};
#endif
-#elif defined(MXC_NFC_V2_1)
+#elif defined(MXC_NFC_V2_1) || defined(MXC_NFC_V3_2)
#ifndef CONFIG_SYS_NAND_LARGEPAGE
static struct nand_ecclayout nand_hw_eccoob = {
.eccbytes = 9,
#endif
#endif
-#ifdef CONFIG_MX27
static int is_16bit_nand(void)
{
- struct system_control_regs *sc_regs =
- (struct system_control_regs *)IMX_SYSTEM_CTL_BASE;
-
- if (readl(&sc_regs->fmcr) & NF_16BIT_SEL)
- return 1;
- else
- return 0;
-}
-#elif defined(CONFIG_MX31)
-static int is_16bit_nand(void)
-{
- struct clock_control_regs *sc_regs =
- (struct clock_control_regs *)CCM_BASE;
-
- if (readl(&sc_regs->rcsr) & CCM_RCSR_NF16B)
- return 1;
- else
- return 0;
-}
-#elif defined(CONFIG_MX25) || defined(CONFIG_MX35)
-static int is_16bit_nand(void)
-{
- struct ccm_regs *ccm = (struct ccm_regs *)IMX_CCM_BASE;
-
- if (readl(&ccm->rcsr) & CCM_RCSR_NF_16BIT_SEL)
- return 1;
- else
- return 0;
-}
+#if defined(CONFIG_SYS_NAND_BUSWIDTH_16BIT)
+ return 1;
#else
-#warning "8/16 bit NAND autodetection not supported"
-static int is_16bit_nand(void)
-{
return 0;
-}
#endif
+}
static uint32_t *mxc_nand_memcpy32(uint32_t *dest, uint32_t *source, size_t size)
{
/*
* This function polls the NANDFC to wait for the basic operation to
- * complete by checking the INT bit of config2 register.
+ * complete by checking the INT bit.
*/
static void wait_op_done(struct mxc_nand_host *host, int max_retries,
uint16_t param)
uint32_t tmp;
while (max_retries-- > 0) {
- if (readw(&host->regs->config2) & NFC_INT) {
- tmp = readw(&host->regs->config2);
- tmp &= ~NFC_INT;
- writew(tmp, &host->regs->config2);
+#if defined(MXC_NFC_V1) || defined(MXC_NFC_V2_1)
+ tmp = readnfc(&host->regs->config2);
+ if (tmp & NFC_V1_V2_CONFIG2_INT) {
+ tmp &= ~NFC_V1_V2_CONFIG2_INT;
+ writenfc(tmp, &host->regs->config2);
+#elif defined(MXC_NFC_V3_2)
+ tmp = readnfc(&host->ip_regs->ipc);
+ if (tmp & NFC_V3_IPC_INT) {
+ tmp &= ~NFC_V3_IPC_INT;
+ writenfc(tmp, &host->ip_regs->ipc);
+#endif
break;
}
udelay(1);
{
MTDDEBUG(MTD_DEBUG_LEVEL3, "send_cmd(host, 0x%x)\n", cmd);
- writew(cmd, &host->regs->flash_cmd);
- writew(NFC_CMD, &host->regs->config2);
+ writenfc(cmd, &host->regs->flash_cmd);
+ writenfc(NFC_CMD, &host->regs->operation);
/* Wait for operation to complete */
wait_op_done(host, TROP_US_DELAY, cmd);
{
MTDDEBUG(MTD_DEBUG_LEVEL3, "send_addr(host, 0x%x)\n", addr);
- writew(addr, &host->regs->flash_addr);
- writew(NFC_ADDR, &host->regs->config2);
+ writenfc(addr, &host->regs->flash_addr);
+ writenfc(NFC_ADDR, &host->regs->operation);
/* Wait for operation to complete */
wait_op_done(host, TROP_US_DELAY, addr);
if (spare_only)
MTDDEBUG(MTD_DEBUG_LEVEL1, "send_prog_page (%d)\n", spare_only);
- if (is_mxc_nfc_21()) {
+ if (is_mxc_nfc_21() || is_mxc_nfc_32()) {
int i;
/*
* The controller copies the 64 bytes of spare data from
}
}
- writew(buf_id, &host->regs->buf_addr);
+#if defined(MXC_NFC_V1) || defined(MXC_NFC_V2_1)
+ writenfc(buf_id, &host->regs->buf_addr);
+#elif defined(MXC_NFC_V3_2)
+ uint32_t tmp = readnfc(&host->regs->config1);
+ tmp &= ~NFC_V3_CONFIG1_RBA_MASK;
+ tmp |= NFC_V3_CONFIG1_RBA(buf_id);
+ writenfc(tmp, &host->regs->config1);
+#endif
/* Configure spare or page+spare access */
if (!host->pagesize_2k) {
- uint16_t config1 = readw(&host->regs->config1);
+ uint32_t config1 = readnfc(&host->regs->config1);
if (spare_only)
- config1 |= NFC_SP_EN;
+ config1 |= NFC_CONFIG1_SP_EN;
else
- config1 &= ~NFC_SP_EN;
- writew(config1, &host->regs->config1);
+ config1 &= ~NFC_CONFIG1_SP_EN;
+ writenfc(config1, &host->regs->config1);
}
- writew(NFC_INPUT, &host->regs->config2);
+ writenfc(NFC_INPUT, &host->regs->operation);
/* Wait for operation to complete */
wait_op_done(host, TROP_US_DELAY, spare_only);
{
MTDDEBUG(MTD_DEBUG_LEVEL3, "send_read_page (%d)\n", spare_only);
- writew(buf_id, &host->regs->buf_addr);
+#if defined(MXC_NFC_V1) || defined(MXC_NFC_V2_1)
+ writenfc(buf_id, &host->regs->buf_addr);
+#elif defined(MXC_NFC_V3_2)
+ uint32_t tmp = readnfc(&host->regs->config1);
+ tmp &= ~NFC_V3_CONFIG1_RBA_MASK;
+ tmp |= NFC_V3_CONFIG1_RBA(buf_id);
+ writenfc(tmp, &host->regs->config1);
+#endif
/* Configure spare or page+spare access */
if (!host->pagesize_2k) {
- uint32_t config1 = readw(&host->regs->config1);
+ uint32_t config1 = readnfc(&host->regs->config1);
if (spare_only)
- config1 |= NFC_SP_EN;
+ config1 |= NFC_CONFIG1_SP_EN;
else
- config1 &= ~NFC_SP_EN;
- writew(config1, &host->regs->config1);
+ config1 &= ~NFC_CONFIG1_SP_EN;
+ writenfc(config1, &host->regs->config1);
}
- writew(NFC_OUTPUT, &host->regs->config2);
+ writenfc(NFC_OUTPUT, &host->regs->operation);
/* Wait for operation to complete */
wait_op_done(host, TROP_US_DELAY, spare_only);
- if (is_mxc_nfc_21()) {
+ if (is_mxc_nfc_21() || is_mxc_nfc_32()) {
int i;
/*
/* Request the NANDFC to perform a read of the NAND device ID. */
static void send_read_id(struct mxc_nand_host *host)
{
- uint16_t tmp;
+ uint32_t tmp;
+#if defined(MXC_NFC_V1) || defined(MXC_NFC_V2_1)
/* NANDFC buffer 0 is used for device ID output */
- writew(0x0, &host->regs->buf_addr);
+ writenfc(0x0, &host->regs->buf_addr);
+#elif defined(MXC_NFC_V3_2)
+ tmp = readnfc(&host->regs->config1);
+ tmp &= ~NFC_V3_CONFIG1_RBA_MASK;
+ writenfc(tmp, &host->regs->config1);
+#endif
/* Read ID into main buffer */
- tmp = readw(&host->regs->config1);
- tmp &= ~NFC_SP_EN;
- writew(tmp, &host->regs->config1);
+ tmp = readnfc(&host->regs->config1);
+ tmp &= ~NFC_CONFIG1_SP_EN;
+ writenfc(tmp, &host->regs->config1);
- writew(NFC_ID, &host->regs->config2);
+ writenfc(NFC_ID, &host->regs->operation);
/* Wait for operation to complete */
wait_op_done(host, TROP_US_DELAY, 0);
*/
static uint16_t get_dev_status(struct mxc_nand_host *host)
{
+#if defined(MXC_NFC_V1) || defined(MXC_NFC_V2_1)
void __iomem *main_buf = host->regs->main_area[1];
uint32_t store;
- uint16_t ret, tmp;
+#endif
+ uint32_t ret, tmp;
/* Issue status request to NAND device */
+#if defined(MXC_NFC_V1) || defined(MXC_NFC_V2_1)
/* store the main area1 first word, later do recovery */
store = readl(main_buf);
/* NANDFC buffer 1 is used for device status */
- writew(1, &host->regs->buf_addr);
+ writenfc(1, &host->regs->buf_addr);
+#endif
/* Read status into main buffer */
- tmp = readw(&host->regs->config1);
- tmp &= ~NFC_SP_EN;
- writew(tmp, &host->regs->config1);
+ tmp = readnfc(&host->regs->config1);
+ tmp &= ~NFC_CONFIG1_SP_EN;
+ writenfc(tmp, &host->regs->config1);
- writew(NFC_STATUS, &host->regs->config2);
+ writenfc(NFC_STATUS, &host->regs->operation);
/* Wait for operation to complete */
wait_op_done(host, TROP_US_DELAY, 0);
+#if defined(MXC_NFC_V1) || defined(MXC_NFC_V2_1)
/*
* Status is placed in first word of main buffer
* get status, then recovery area 1 data
*/
ret = readw(main_buf);
writel(store, main_buf);
+#elif defined(MXC_NFC_V3_2)
+ ret = readnfc(&host->regs->config1) >> 16;
+#endif
return ret;
}
{
struct nand_chip *nand_chip = mtd->priv;
struct mxc_nand_host *host = nand_chip->priv;
- uint16_t tmp = readw(&host->regs->config1);
+#if defined(MXC_NFC_V1) || defined(MXC_NFC_V2_1)
+ uint16_t tmp = readnfc(&host->regs->config1);
if (on)
- tmp |= NFC_ECC_EN;
+ tmp |= NFC_V1_V2_CONFIG1_ECC_EN;
else
- tmp &= ~NFC_ECC_EN;
- writew(tmp, &host->regs->config1);
+ tmp &= ~NFC_V1_V2_CONFIG1_ECC_EN;
+ writenfc(tmp, &host->regs->config1);
+#elif defined(MXC_NFC_V3_2)
+ uint32_t tmp = readnfc(&host->ip_regs->config2);
+
+ if (on)
+ tmp |= NFC_V3_CONFIG2_ECC_EN;
+ else
+ tmp &= ~NFC_V3_CONFIG2_ECC_EN;
+ writenfc(tmp, &host->ip_regs->config2);
+#endif
}
#ifdef CONFIG_MXC_NAND_HWECC
*/
}
-#ifdef MXC_NFC_V2_1
+#if defined(MXC_NFC_V2_1) || defined(MXC_NFC_V3_2)
static int mxc_nand_read_oob_syndrome(struct mtd_info *mtd,
struct nand_chip *chip,
int page, int sndcmd)
MTDDEBUG(MTD_DEBUG_LEVEL0,
"%s: Reading OOB area of page %u to oob %p\n",
- __FUNCTION__, host->page_addr, buf);
+ __func__, page, buf);
chip->cmdfunc(mtd, NAND_CMD_READOOB, mtd->writesize, page);
for (i = 0; i < chip->ecc.steps; i++) {
int n;
_mxc_nand_enable_hwecc(mtd, 0);
- chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, host->page_addr);
+ chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page);
for (n = 0, steps = chip->ecc.steps; steps > 0; n++, steps--) {
host->col_addr = n * eccsize;
uint8_t *oob = chip->oob_poi;
MTDDEBUG(MTD_DEBUG_LEVEL1, "Reading page %u to buf %p oob %p\n",
- host->page_addr, buf, oob);
+ page, buf, oob);
/* first read the data area and the available portion of OOB */
for (n = 0; eccsteps; n++, eccsteps--, p += eccsize) {
/* Then switch ECC off and read the OOB area to get the ECC code */
_mxc_nand_enable_hwecc(mtd, 0);
- chip->cmdfunc(mtd, NAND_CMD_READOOB, mtd->writesize, host->page_addr);
+ chip->cmdfunc(mtd, NAND_CMD_READOOB, mtd->writesize, page);
eccsteps = chip->ecc.steps;
oob = chip->oob_poi + chip->ecc.prepad;
for (n = 0; eccsteps; n++, eccsteps--, p += eccsize) {
* additional correction. 2-Bit errors cannot be corrected by
* HW ECC, so we need to return failure
*/
- uint16_t ecc_status = readw(&host->regs->ecc_status_result);
+ uint16_t ecc_status = readnfc(&host->regs->ecc_status_result);
if (((ecc_status & 0x3) == 2) || ((ecc_status >> 2) == 2)) {
MTDDEBUG(MTD_DEBUG_LEVEL0,
int board_nand_init(struct nand_chip *this)
{
struct mtd_info *mtd;
-#ifdef MXC_NFC_V2_1
- uint16_t tmp;
+#if defined(MXC_NFC_V2_1) || defined(MXC_NFC_V3_2)
+ uint32_t tmp;
#endif
#ifdef CONFIG_SYS_NAND_USE_FLASH_BBT
this->read_buf = mxc_nand_read_buf;
this->verify_buf = mxc_nand_verify_buf;
- host->regs = (struct fsl_nfc_regs __iomem *)CONFIG_MXC_NAND_REGS_BASE;
+ host->regs = (struct mxc_nand_regs __iomem *)CONFIG_MXC_NAND_REGS_BASE;
+#ifdef MXC_NFC_V3_2
+ host->ip_regs =
+ (struct mxc_nand_ip_regs __iomem *)CONFIG_MXC_NAND_IP_REGS_BASE;
+#endif
host->clk_act = 1;
#ifdef CONFIG_MXC_NAND_HWECC
this->ecc.calculate = mxc_nand_calculate_ecc;
this->ecc.hwctl = mxc_nand_enable_hwecc;
this->ecc.correct = mxc_nand_correct_data;
- if (is_mxc_nfc_21()) {
+ if (is_mxc_nfc_21() || is_mxc_nfc_32()) {
this->ecc.mode = NAND_ECC_HW_SYNDROME;
this->ecc.read_page = mxc_nand_read_page_syndrome;
this->ecc.read_page_raw = mxc_nand_read_page_raw_syndrome;
this->ecc.layout = &nand_hw_eccoob;
#endif
+#if defined(MXC_NFC_V1) || defined(MXC_NFC_V2_1)
#ifdef MXC_NFC_V2_1
- tmp = readw(&host->regs->config1);
- tmp |= NFC_ONE_CYCLE;
- tmp |= NFC_4_8N_ECC;
- writew(tmp, &host->regs->config1);
+ tmp = readnfc(&host->regs->config1);
+ tmp |= NFC_V2_CONFIG1_ONE_CYCLE;
+ tmp |= NFC_V2_CONFIG1_ECC_MODE_4;
+ writenfc(tmp, &host->regs->config1);
if (host->pagesize_2k)
- writew(64/2, &host->regs->spare_area_size);
+ writenfc(64/2, &host->regs->spare_area_size);
else
- writew(16/2, &host->regs->spare_area_size);
+ writenfc(16/2, &host->regs->spare_area_size);
#endif
/*
* preset operation
* Unlock the internal RAM Buffer
*/
- writew(0x2, &host->regs->config);
+ writenfc(0x2, &host->regs->config);
/* Blocks to be unlocked */
- writew(0x0, &host->regs->unlockstart_blkaddr);
+ writenfc(0x0, &host->regs->unlockstart_blkaddr);
/* Originally (Freescale LTIB 2.6.21) 0x4000 was written to the
* unlockend_blkaddr, but the magic 0x4000 does not always work
* when writing more than some 32 megabytes (on 2k page nands)
* This might be NAND chip specific and the i.MX31 datasheet is
* extremely vague about the semantics of this register.
*/
- writew(0xFFFF, &host->regs->unlockend_blkaddr);
+ writenfc(0xFFFF, &host->regs->unlockend_blkaddr);
/* Unlock Block Command for given address range */
- writew(0x4, &host->regs->wrprot);
+ writenfc(0x4, &host->regs->wrprot);
+#elif defined(MXC_NFC_V3_2)
+ writenfc(NFC_V3_CONFIG1_RBA(0), &host->regs->config1);
+ writenfc(NFC_V3_IPC_CREQ, &host->ip_regs->ipc);
+
+ /* Unlock the internal RAM Buffer */
+ writenfc(NFC_V3_WRPROT_BLS_UNLOCK | NFC_V3_WRPROT_UNLOCK,
+ &host->ip_regs->wrprot);
+
+ /* Blocks to be unlocked */
+ for (tmp = 0; tmp < CONFIG_SYS_NAND_MAX_CHIPS; tmp++)
+ writenfc(0x0 | 0xFFFF << 16,
+ &host->ip_regs->wrprot_unlock_blkaddr[tmp]);
+
+ writenfc(0, &host->ip_regs->ipc);
+
+ tmp = readnfc(&host->ip_regs->config2);
+ tmp &= ~(NFC_V3_CONFIG2_SPAS_MASK | NFC_V3_CONFIG2_EDC_MASK |
+ NFC_V3_CONFIG2_ECC_MODE_8 | NFC_V3_CONFIG2_PS_MASK);
+ tmp |= NFC_V3_CONFIG2_ONE_CYCLE;
+
+ if (host->pagesize_2k) {
+ tmp |= NFC_V3_CONFIG2_SPAS(64/2);
+ tmp |= NFC_V3_CONFIG2_PS_2048;
+ } else {
+ tmp |= NFC_V3_CONFIG2_SPAS(16/2);
+ tmp |= NFC_V3_CONFIG2_PS_512;
+ }
+
+ writenfc(tmp, &host->ip_regs->config2);
+
+ tmp = NFC_V3_CONFIG3_NUM_OF_DEVS(0) |
+ NFC_V3_CONFIG3_NO_SDMA |
+ NFC_V3_CONFIG3_RBB_MODE |
+ NFC_V3_CONFIG3_SBB(6) | /* Reset default */
+ NFC_V3_CONFIG3_ADD_OP(0);
+
+ if (!(this->options & NAND_BUSWIDTH_16))
+ tmp |= NFC_V3_CONFIG3_FW8;
+
+ writenfc(tmp, &host->ip_regs->config3);
+
+ writenfc(0, &host->ip_regs->delay_line);
+#endif
return 0;
}
#include <config.h>
#include <common.h>
#include <lcd.h>
+#include <fdtdec.h>
+#include <libfdt.h>
#include <asm/io.h>
#include <asm/arch/cpu.h>
#include <asm/arch/clock.h>
#include <asm/arch/mipi_dsim.h>
#include <asm/arch/dp_info.h>
#include <asm/arch/system.h>
+#include <asm-generic/errno.h>
#include "exynos_fb.h"
DECLARE_GLOBAL_DATA_PTR;
- int lcd_line_length;
- int lcd_color_fg;
- int lcd_color_bg;
-
- void *lcd_base;
- void *lcd_console_address;
-
- short console_col;
- short console_row;
-
static unsigned int panel_width, panel_height;
+/*
+ * board_init_f(arch/arm/lib/board.c) calls lcd_setmem() which needs
+ * panel_info.vl_col, panel_info.vl_row and panel_info.vl_bpix to reserve
+ * FB memory at a very early stage, i.e even before exynos_fimd_parse_dt()
+ * is called. So, we are forced to statically assign it.
+ */
+#ifdef CONFIG_OF_CONTROL
+vidinfo_t panel_info = {
+ .vl_col = LCD_XRES,
+ .vl_row = LCD_YRES,
+ .vl_bpix = LCD_COLOR16,
+};
+#endif
+
static void exynos_lcd_init_mem(void *lcdbase, vidinfo_t *vid)
{
unsigned long palette_size;
fb_size = vid->vl_row * vid->vl_col * (NBITS(vid->vl_bpix) >> 3);
- lcd_base = lcdbase;
-
palette_size = NBITS(vid->vl_bpix) == 8 ? 256 : 16;
- exynos_fimd_lcd_init_mem((unsigned long)lcd_base,
+ exynos_fimd_lcd_init_mem((unsigned long)lcdbase,
(unsigned long)fb_size, palette_size);
}
}
#endif
+void __exynos_cfg_lcd_gpio(void)
+{
+}
+void exynos_cfg_lcd_gpio(void)
+ __attribute__((weak, alias("__exynos_cfg_lcd_gpio")));
+
+void __exynos_backlight_on(unsigned int onoff)
+{
+}
+void exynos_backlight_on(unsigned int onoff)
+ __attribute__((weak, alias("__exynos_cfg_lcd_gpio")));
+
+void __exynos_reset_lcd(void)
+{
+}
+void exynos_reset_lcd(void)
+ __attribute__((weak, alias("__exynos_reset_lcd")));
+
+void __exynos_lcd_power_on(void)
+{
+}
+void exynos_lcd_power_on(void)
+ __attribute__((weak, alias("__exynos_lcd_power_on")));
+
+void __exynos_cfg_ldo(void)
+{
+}
+void exynos_cfg_ldo(void)
+ __attribute__((weak, alias("__exynos_cfg_ldo")));
+
+void __exynos_enable_ldo(unsigned int onoff)
+{
+}
+void exynos_enable_ldo(unsigned int onoff)
+ __attribute__((weak, alias("__exynos_enable_ldo")));
+
+void __exynos_backlight_reset(void)
+{
+}
+void exynos_backlight_reset(void)
+ __attribute__((weak, alias("__exynos_backlight_reset")));
+
static void lcd_panel_on(vidinfo_t *vid)
{
udelay(vid->init_delay);
- if (vid->backlight_reset)
- vid->backlight_reset();
+ exynos_backlight_reset();
- if (vid->cfg_gpio)
- vid->cfg_gpio();
+ exynos_cfg_lcd_gpio();
- if (vid->lcd_power_on)
- vid->lcd_power_on();
+ exynos_lcd_power_on();
udelay(vid->power_on_delay);
if (vid->dp_enabled)
exynos_init_dp();
- if (vid->reset_lcd) {
- vid->reset_lcd();
- udelay(vid->reset_delay);
- }
+ exynos_reset_lcd();
+
+ udelay(vid->reset_delay);
- if (vid->backlight_on)
- vid->backlight_on(1);
+ exynos_backlight_on(1);
- if (vid->cfg_ldo)
- vid->cfg_ldo();
+ exynos_cfg_ldo();
- if (vid->enable_ldo)
- vid->enable_ldo(1);
+ exynos_enable_ldo(1);
if (vid->mipi_enabled)
exynos_mipi_dsi_init();
}
+#ifdef CONFIG_OF_CONTROL
+int exynos_fimd_parse_dt(const void *blob)
+{
+ unsigned int node;
+ node = fdtdec_next_compatible(blob, 0, COMPAT_SAMSUNG_EXYNOS_FIMD);
+ if (node <= 0) {
+ debug("exynos_fb: Can't get device node for fimd\n");
+ return -ENODEV;
+ }
+
+ panel_info.vl_col = fdtdec_get_int(blob, node, "samsung,vl-col", 0);
+ if (panel_info.vl_col == 0) {
+ debug("Can't get XRES\n");
+ return -ENXIO;
+ }
+
+ panel_info.vl_row = fdtdec_get_int(blob, node, "samsung,vl-row", 0);
+ if (panel_info.vl_row == 0) {
+ debug("Can't get YRES\n");
+ return -ENXIO;
+ }
+
+ panel_info.vl_width = fdtdec_get_int(blob, node,
+ "samsung,vl-width", 0);
+
+ panel_info.vl_height = fdtdec_get_int(blob, node,
+ "samsung,vl-height", 0);
+
+ panel_info.vl_freq = fdtdec_get_int(blob, node, "samsung,vl-freq", 0);
+ if (panel_info.vl_freq == 0) {
+ debug("Can't get refresh rate\n");
+ return -ENXIO;
+ }
+
+ if (fdtdec_get_bool(blob, node, "samsung,vl-clkp"))
+ panel_info.vl_clkp = CONFIG_SYS_LOW;
+
+ if (fdtdec_get_bool(blob, node, "samsung,vl-oep"))
+ panel_info.vl_oep = CONFIG_SYS_LOW;
+
+ if (fdtdec_get_bool(blob, node, "samsung,vl-hsp"))
+ panel_info.vl_hsp = CONFIG_SYS_LOW;
+
+ if (fdtdec_get_bool(blob, node, "samsung,vl-vsp"))
+ panel_info.vl_vsp = CONFIG_SYS_LOW;
+
+ if (fdtdec_get_bool(blob, node, "samsung,vl-dp"))
+ panel_info.vl_dp = CONFIG_SYS_LOW;
+
+ panel_info.vl_bpix = fdtdec_get_int(blob, node, "samsung,vl-bpix", 0);
+ if (panel_info.vl_bpix == 0) {
+ debug("Can't get bits per pixel\n");
+ return -ENXIO;
+ }
+
+ panel_info.vl_hspw = fdtdec_get_int(blob, node, "samsung,vl-hspw", 0);
+ if (panel_info.vl_hspw == 0) {
+ debug("Can't get hsync width\n");
+ return -ENXIO;
+ }
+
+ panel_info.vl_hfpd = fdtdec_get_int(blob, node, "samsung,vl-hfpd", 0);
+ if (panel_info.vl_hfpd == 0) {
+ debug("Can't get right margin\n");
+ return -ENXIO;
+ }
+
+ panel_info.vl_hbpd = (u_char)fdtdec_get_int(blob, node,
+ "samsung,vl-hbpd", 0);
+ if (panel_info.vl_hbpd == 0) {
+ debug("Can't get left margin\n");
+ return -ENXIO;
+ }
+
+ panel_info.vl_vspw = (u_char)fdtdec_get_int(blob, node,
+ "samsung,vl-vspw", 0);
+ if (panel_info.vl_vspw == 0) {
+ debug("Can't get vsync width\n");
+ return -ENXIO;
+ }
+
+ panel_info.vl_vfpd = fdtdec_get_int(blob, node,
+ "samsung,vl-vfpd", 0);
+ if (panel_info.vl_vfpd == 0) {
+ debug("Can't get lower margin\n");
+ return -ENXIO;
+ }
+
+ panel_info.vl_vbpd = fdtdec_get_int(blob, node, "samsung,vl-vbpd", 0);
+ if (panel_info.vl_vbpd == 0) {
+ debug("Can't get upper margin\n");
+ return -ENXIO;
+ }
+
+ panel_info.vl_cmd_allow_len = fdtdec_get_int(blob, node,
+ "samsung,vl-cmd-allow-len", 0);
+
+ panel_info.win_id = fdtdec_get_int(blob, node, "samsung,winid", 0);
+ panel_info.init_delay = fdtdec_get_int(blob, node,
+ "samsung,init-delay", 0);
+ panel_info.power_on_delay = fdtdec_get_int(blob, node,
+ "samsung,power-on-delay", 0);
+ panel_info.reset_delay = fdtdec_get_int(blob, node,
+ "samsung,reset-delay", 0);
+ panel_info.interface_mode = fdtdec_get_int(blob, node,
+ "samsung,interface-mode", 0);
+ panel_info.mipi_enabled = fdtdec_get_int(blob, node,
+ "samsung,mipi-enabled", 0);
+ panel_info.dp_enabled = fdtdec_get_int(blob, node,
+ "samsung,dp-enabled", 0);
+ panel_info.cs_setup = fdtdec_get_int(blob, node,
+ "samsung,cs-setup", 0);
+ panel_info.wr_setup = fdtdec_get_int(blob, node,
+ "samsung,wr-setup", 0);
+ panel_info.wr_act = fdtdec_get_int(blob, node, "samsung,wr-act", 0);
+ panel_info.wr_hold = fdtdec_get_int(blob, node, "samsung,wr-hold", 0);
+
+ panel_info.logo_on = fdtdec_get_int(blob, node, "samsung,logo-on", 0);
+ if (panel_info.logo_on) {
+ panel_info.logo_width = fdtdec_get_int(blob, node,
+ "samsung,logo-width", 0);
+ panel_info.logo_height = fdtdec_get_int(blob, node,
+ "samsung,logo-height", 0);
+ panel_info.logo_addr = fdtdec_get_int(blob, node,
+ "samsung,logo-addr", 0);
+ }
+
+ panel_info.rgb_mode = fdtdec_get_int(blob, node,
+ "samsung,rgb-mode", 0);
+ panel_info.pclk_name = fdtdec_get_int(blob, node,
+ "samsung,pclk-name", 0);
+ panel_info.sclk_div = fdtdec_get_int(blob, node,
+ "samsung,sclk-div", 0);
+ panel_info.dual_lcd_enabled = fdtdec_get_int(blob, node,
+ "samsung,dual-lcd-enabled", 0);
+
+ return 0;
+}
+#endif
+
void lcd_ctrl_init(void *lcdbase)
{
set_system_display_ctrl();
set_lcd_clk();
+#ifdef CONFIG_OF_CONTROL
+ if (exynos_fimd_parse_dt(gd->fdt_blob))
+ debug("Can't get proper panel info\n");
+#endif
/* initialize parameters which is specific to panel. */
init_panel_info(&panel_info);
void lcd_enable(void)
{
if (panel_info.logo_on) {
- memset(lcd_base, 0, panel_width * panel_height *
+ memset((void *) gd->fb_base, 0, panel_width * panel_height *
(NBITS(panel_info.vl_bpix) >> 3));
#ifdef CONFIG_CMD_BMP
draw_logo();
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
+ #define CONFIG_SYS_CACHELINE_SIZE 64
+
/* commands to include */
#include <config_cmd_default.h>
"fdtfile=\0" \
"console=ttyO0,115200n8\0" \
"optargs=\0" \
+ "mtdids=" MTDIDS_DEFAULT "\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0" \
+ "dfu_alt_info_mmc=" DFU_ALT_INFO_MMC "\0" \
+ "dfu_alt_info_emmc=rawemmc mmc 0 3751936\0" \
+ "dfu_alt_info_nand=" DFU_ALT_INFO_NAND "\0" \
"mmcdev=0\0" \
"mmcroot=/dev/mmcblk0p2 ro\0" \
"mmcrootfstype=ext4 rootwait\0" \
#define CONFIG_CMD_ECHO
- /* max number of command args */
- #define CONFIG_SYS_MAXARGS 16
+ /* We set the max number of command args high to avoid HUSH bugs. */
+ #define CONFIG_SYS_MAXARGS 64
/* Console I/O Buffer Size */
#define CONFIG_SYS_CBSIZE 512
#define CONFIG_CMD_MMC
#define CONFIG_DOS_PARTITION
#define CONFIG_CMD_FAT
+ #define CONFIG_FAT_WRITE
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_EXT4
#define CONFIG_CMD_FS_GENERIC
#define CONFIG_CMD_SF
#define CONFIG_SF_DEFAULT_SPEED (24000000)
+ /* USB Composite download gadget - g_dnl */
+ #define CONFIG_USB_GADGET
+ #define CONFIG_USBDOWNLOAD_GADGET
+
+ /* USB TI's IDs */
+ #define CONFIG_USBD_HS
+ #define CONFIG_G_DNL_VENDOR_NUM 0x0403
+ #define CONFIG_G_DNL_PRODUCT_NUM 0xBD00
+ #define CONFIG_G_DNL_MANUFACTURER "Texas Instruments"
+
+ /* USB Device Firmware Update support */
+ #define CONFIG_DFU_FUNCTION
+ #define CONFIG_DFU_MMC
+ #define CONFIG_DFU_NAND
+ #define CONFIG_CMD_DFU
+ #define DFU_ALT_INFO_MMC \
+ "boot part 0 1;" \
+ "rootfs part 0 2;" \
+ "MLO fat 0 1;" \
+ "MLO.raw mmc 100 100;" \
+ "u-boot.img.raw mmc 300 3C0;" \
+ "u-boot.img fat 0 1;" \
+ "uEnv.txt fat 0 1"
+ #define DFU_ALT_INFO_NAND \
+ "SPL part 0 1;" \
+ "SPL.backup1 part 0 2;" \
+ "SPL.backup2 part 0 3;" \
+ "SPL.backup3 part 0 4;" \
+ "u-boot part 0 5;" \
+ "kernel part 0 7;" \
+ "rootfs part 0 8"
+
/* Physical Memory Map */
#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
#define PHYS_DRAM_1 0x80000000 /* DRAM Bank #1 */
#define CONFIG_ARCH_MISC_INIT
#define CONFIG_MUSB_GADGET
#define CONFIG_MUSB_PIO_ONLY
+#define CONFIG_MUSB_DISABLE_BULK_COMBINE_SPLIT
#define CONFIG_USB_GADGET_DUALSPEED
+ #define CONFIG_USB_GADGET_VBUS_DRAW 2
#define CONFIG_MUSB_HOST
#define CONFIG_AM335X_USB0
#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
/* NAND support */
#ifdef CONFIG_NAND
#define CONFIG_CMD_NAND
+ #define CONFIG_CMD_MTDPARTS
+ #define MTDIDS_DEFAULT "nand0=omap2-nand.0"
+ #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:128k(SPL)," \
+ "128k(SPL.backup1)," \
+ "128k(SPL.backup2)," \
+ "128k(SPL.backup3),1920k(u-boot)," \
+ "128k(u-boot-env),5m(kernel),-(rootfs)"
#define CONFIG_NAND_OMAP_GPMC
#define GPMC_NAND_ECC_LP_x16_LAYOUT 1
#define CONFIG_SYS_NAND_BASE (0x08000000) /* physical address */
extern char lcd_is_enabled;
extern int lcd_line_length;
- extern int lcd_color_fg;
- extern int lcd_color_bg;
- /*
- * Frame buffer memory information
- */
- extern void *lcd_base; /* Start of framebuffer memory */
- extern void *lcd_console_address; /* Start of console buffer */
-
- extern short console_col;
- extern short console_row;
extern struct vidinfo panel_info;
- extern void lcd_ctrl_init (void *lcdbase);
- extern void lcd_enable (void);
- extern int board_splash_screen_prepare(void);
+ void lcd_ctrl_init(void *lcdbase);
+ void lcd_enable(void);
+ int board_splash_screen_prepare(void);
/* setcolreg used in 8bpp/16bpp; initcolregs used in monochrome */
- extern void lcd_setcolreg (ushort regno,
- ushort red, ushort green, ushort blue);
- extern void lcd_initcolregs (void);
+ void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue);
+ void lcd_initcolregs(void);
+
+ int lcd_getfgcolor(void);
/* gunzip_bmp used if CONFIG_VIDEO_BMP_GZIP */
- extern struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp);
- extern int bmp_display(ulong addr, int x, int y);
+ struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp);
+ int bmp_display(ulong addr, int x, int y);
/**
* Set whether we need to flush the dcache when changing the LCD image. This
u_char vl_vbpd; /* Wait end of frame */
u_char vl_cmd_allow_len; /* Wait end of frame */
- void (*cfg_gpio)(void);
- void (*backlight_on)(unsigned int onoff);
- void (*reset_lcd)(void);
- void (*lcd_power_on)(void);
- void (*cfg_ldo)(void);
- void (*enable_ldo)(unsigned int onoff);
- void (*mipi_power)(void);
- void (*backlight_reset)(void);
-
unsigned int win_id;
unsigned int init_delay;
unsigned int power_on_delay;
unsigned int sclk_div;
unsigned int dual_lcd_enabled;
-
} vidinfo_t;
void init_panel_info(vidinfo_t *vid);
/* Video functions */
#if defined(CONFIG_RBC823)
- void lcd_disable (void);
+ void lcd_disable(void);
#endif
-
- /* int lcd_init (void *lcdbase); */
- void lcd_putc (const char c);
- void lcd_puts (const char *s);
- void lcd_printf (const char *fmt, ...);
+ void lcd_putc(const char c);
+ void lcd_puts(const char *s);
+ void lcd_printf(const char *fmt, ...);
void lcd_clear(void);
int lcd_display_bitmap(ulong bmp_image, int x, int y);
* is connected, as we can't autodetect anything.
*/
#define CONFIG_SYS_HIGH 0 /* Pins are active high */
- #define CONFIG_SYS_LOW 1 /* Pins are active low */
+ #define CONFIG_SYS_LOW 1 /* Pins are active low */
#define LCD_MONOCHROME 0
#define LCD_COLOR2 1
# define LCD_INFO_Y (BMP_LOGO_HEIGHT + VIDEO_FONT_HEIGHT)
#elif defined(CONFIG_LCD_LOGO)
# define LCD_INFO_X (BMP_LOGO_WIDTH + 4 * VIDEO_FONT_WIDTH)
- # define LCD_INFO_Y (VIDEO_FONT_HEIGHT)
+ # define LCD_INFO_Y VIDEO_FONT_HEIGHT
#else
- # define LCD_INFO_X (VIDEO_FONT_WIDTH)
- # define LCD_INFO_Y (VIDEO_FONT_HEIGHT)
+ # define LCD_INFO_X VIDEO_FONT_WIDTH
+ # define LCD_INFO_Y VIDEO_FONT_HEIGHT
#endif
/* Default to 8bpp if bit depth not specified */
# define PAGE_SIZE 4096
#endif
- /************************************************************************/
- /* ** CONSOLE DEFINITIONS & FUNCTIONS */
- /************************************************************************/
- #if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
- # define CONSOLE_ROWS ((panel_info.vl_row-BMP_LOGO_HEIGHT) \
- / VIDEO_FONT_HEIGHT)
- #else
- # define CONSOLE_ROWS (panel_info.vl_row / VIDEO_FONT_HEIGHT)
- #endif
-
- #define CONSOLE_COLS (panel_info.vl_col / VIDEO_FONT_WIDTH)
- #define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * lcd_line_length)
- #define CONSOLE_ROW_FIRST (lcd_console_address)
- #define CONSOLE_ROW_SECOND (lcd_console_address + CONSOLE_ROW_SIZE)
- #define CONSOLE_ROW_LAST (lcd_console_address + CONSOLE_SIZE \
- - CONSOLE_ROW_SIZE)
- #define CONSOLE_SIZE (CONSOLE_ROW_SIZE * CONSOLE_ROWS)
- #define CONSOLE_SCROLL_SIZE (CONSOLE_SIZE - CONSOLE_ROW_SIZE)
-
- #if LCD_BPP == LCD_MONOCHROME
- # define COLOR_MASK(c) ((c) | (c) << 1 | (c) << 2 | (c) << 3 | \
- (c) << 4 | (c) << 5 | (c) << 6 | (c) << 7)
- #elif (LCD_BPP == LCD_COLOR8) || (LCD_BPP == LCD_COLOR16)
- # define COLOR_MASK(c) (c)
- #else
- # error Unsupported LCD BPP.
- #endif
-
/************************************************************************/
#endif /* _LCD_H_ */
projects / karo-tx-uboot.git / commitdiff