the console jump but can help speed up operation when scrolling
is slow.
+ CONFIG_LCD_ROTATION
+
+ Sometimes, for example if the display is mounted in portrait
+ mode or even if it's mounted landscape but rotated by 180degree,
+ we need to rotate our content of the display relative to the
+ framebuffer, so that user can read the messages which are
+ printed out.
+ Once CONFIG_LCD_ROTATION is defined, the lcd_console will be
+ initialized with a given rotation from "vl_rot" out of
+ "vidinfo_t" which is provided by the board specific code.
+ The value for vl_rot is coded as following (matching to
+ fbcon=rotate:<n> linux-kernel commandline):
+ 0 = no rotation respectively 0 degree
+ 1 = 90 degree rotation
+ 2 = 180 degree rotation
+ 3 = 270 degree rotation
+
+ If CONFIG_LCD_ROTATION is not defined, the console will be
+ initialized with 0degree rotation.
+
CONFIG_LCD_BMP_RLE8
Support drawing of RLE8-compressed bitmaps on the LCD.
extern size_t display_count;
#endif
+int ipu_set_ldb_clock(int rate);
#endif
return os_get_nsec() / 1000;
}
-int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
-{
- if (flag & (BOOTM_STATE_OS_GO | BOOTM_STATE_OS_FAKE_GO)) {
- bootstage_mark(BOOTSTAGE_ID_RUN_OS);
- printf("## Transferring control to Linux (at address %08lx)...\n",
- images->ep);
- reset_cpu(0);
- }
-
- return 0;
-}
-
int cleanup_before_linux(void)
{
return 0;
obj-y += interrupts.o
obj-$(CONFIG_PCI) += pci_io.o
+obj-$(CONFIG_CMD_BOOTM) += bootm.o
--- /dev/null
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * Copyright (c) 2015 Sjoerd Simons <sjoerd.simons@collabora.co.uk>
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define LINUX_ARM_ZIMAGE_MAGIC 0x016f2818
+
+struct arm_z_header {
+ uint32_t code[9];
+ uint32_t zi_magic;
+ uint32_t zi_start;
+ uint32_t zi_end;
+} __attribute__ ((__packed__));
+
+int bootz_setup(ulong image, ulong *start, ulong *end)
+{
+ uint8_t *zimage = map_sysmem(image, 0);
+ struct arm_z_header *arm_hdr = (struct arm_z_header *)zimage;
+ int ret = 0;
+
+ if (memcmp(zimage + 0x202, "HdrS", 4) == 0) {
+ uint8_t setup_sects = *(zimage + 0x1f1);
+ uint32_t syssize =
+ le32_to_cpu(*(uint32_t *)(zimage + 0x1f4));
+
+ *start = 0;
+ *end = (setup_sects + 1) * 512 + syssize * 16;
+
+ printf("setting up X86 zImage [ %ld - %ld ]\n",
+ *start, *end);
+ } else if (le32_to_cpu(arm_hdr->zi_magic) == LINUX_ARM_ZIMAGE_MAGIC) {
+ *start = le32_to_cpu(arm_hdr->zi_start);
+ *end = le32_to_cpu(arm_hdr->zi_end);
+
+ printf("setting up ARM zImage [ %ld - %ld ]\n",
+ *start, *end);
+ } else {
+ printf("Unrecognized zImage\n");
+ ret = 1;
+ }
+
+ unmap_sysmem((void *)image);
+
+ return ret;
+}
+
+int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
+{
+ if (flag & (BOOTM_STATE_OS_GO | BOOTM_STATE_OS_FAKE_GO)) {
+ bootstage_mark(BOOTSTAGE_ID_RUN_OS);
+ printf("## Transferring control to Linux (at address %08lx)...\n",
+ images->ep);
+ reset_cpu(0);
+ }
+
+ return 0;
+}
obj-$(CONFIG_CMD_READ) += cmd_read.o
obj-$(CONFIG_CMD_REGINFO) += cmd_reginfo.o
obj-$(CONFIG_CMD_REISER) += cmd_reiser.o
-obj-$(CONFIG_SANDBOX) += cmd_sandbox.o
+obj-$(CONFIG_SANDBOX) += cmd_host.o
obj-$(CONFIG_CMD_SATA) += cmd_sata.o
obj-$(CONFIG_CMD_SF) += cmd_sf.o
obj-$(CONFIG_CMD_SCSI) += cmd_scsi.o
obj-y += splash.o
obj-$(CONFIG_SPLASH_SOURCE) += splash_source.o
obj-$(CONFIG_LCD) += lcd.o lcd_console.o
+obj-$(CONFIG_LCD_ROTATION) += lcd_console_rotation.o
obj-$(CONFIG_LCD_DT_SIMPLEFB) += lcd_simplefb.o
obj-$(CONFIG_LYNXKDI) += lynxkdi.o
obj-$(CONFIG_MENU) += menu.o
--- /dev/null
+/*
+ * Copyright (c) 2012, Google Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <fs.h>
+#include <part.h>
+#include <sandboxblockdev.h>
+#include <asm/errno.h>
+
+static int host_curr_device = -1;
+
+static int do_host_load(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ return do_load(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
+}
+
+static int do_host_ls(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
+}
+
+static int do_host_save(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ return do_save(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
+}
+
+static int do_host_bind(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ if (argc < 2 || argc > 3)
+ return CMD_RET_USAGE;
+ char *ep;
+ char *dev_str = argv[1];
+ char *file = argc >= 3 ? argv[2] : NULL;
+ int dev = simple_strtoul(dev_str, &ep, 16);
+ if (*ep) {
+ printf("** Bad device specification %s **\n", dev_str);
+ return CMD_RET_USAGE;
+ }
+ return host_dev_bind(dev, file);
+}
+
+static int do_host_info(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ if (argc < 1 || argc > 2)
+ return CMD_RET_USAGE;
+ int min_dev = 0;
+ int max_dev = CONFIG_HOST_MAX_DEVICES - 1;
+ if (argc >= 2) {
+ char *ep;
+ char *dev_str = argv[1];
+ int dev = simple_strtoul(dev_str, &ep, 16);
+ if (*ep) {
+ printf("** Bad device specification %s **\n", dev_str);
+ return CMD_RET_USAGE;
+ }
+ min_dev = dev;
+ max_dev = dev;
+ }
+ int dev;
+ printf("%3s %12s %s\n", "dev", "blocks", "path");
+ for (dev = min_dev; dev <= max_dev; dev++) {
+ block_dev_desc_t *blk_dev;
+ int ret;
+
+ printf("%3d ", dev);
+ ret = host_get_dev_err(dev, &blk_dev);
+ if (ret) {
+ if (ret == -ENOENT)
+ puts("Not bound to a backing file\n");
+ else if (ret == -ENODEV)
+ puts("Invalid host device number\n");
+
+ continue;
+ }
+ struct host_block_dev *host_dev = blk_dev->priv;
+ printf("%12lu %s\n", (unsigned long)blk_dev->lba,
+ host_dev->filename);
+ }
+ return 0;
+}
+
+static int do_host_dev(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ int dev;
+ char *ep;
+ block_dev_desc_t *blk_dev;
+ int ret;
+
+ if (argc < 1 || argc > 3)
+ return CMD_RET_USAGE;
+
+ if (argc == 1) {
+ if (host_curr_device < 0) {
+ printf("No current host device\n");
+ return 1;
+ }
+ printf("Current host device %d\n", host_curr_device);
+ return 0;
+ }
+
+ dev = simple_strtoul(argv[1], &ep, 16);
+ if (*ep) {
+ printf("** Bad device specification %s **\n", argv[2]);
+ return CMD_RET_USAGE;
+ }
+
+ ret = host_get_dev_err(dev, &blk_dev);
+ if (ret) {
+ if (ret == -ENOENT)
+ puts("Not bound to a backing file\n");
+ else if (ret == -ENODEV)
+ puts("Invalid host device number\n");
+
+ return 1;
+ }
+
+ host_curr_device = dev;
+ return 0;
+}
+
+static cmd_tbl_t cmd_host_sub[] = {
+ U_BOOT_CMD_MKENT(load, 7, 0, do_host_load, "", ""),
+ U_BOOT_CMD_MKENT(ls, 3, 0, do_host_ls, "", ""),
+ U_BOOT_CMD_MKENT(save, 6, 0, do_host_save, "", ""),
+ U_BOOT_CMD_MKENT(bind, 3, 0, do_host_bind, "", ""),
+ U_BOOT_CMD_MKENT(info, 3, 0, do_host_info, "", ""),
+ U_BOOT_CMD_MKENT(dev, 0, 1, do_host_dev, "", ""),
+};
+
+static int do_host(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ cmd_tbl_t *c;
+
+ /* Skip past 'host' */
+ argc--;
+ argv++;
+
+ c = find_cmd_tbl(argv[0], cmd_host_sub,
+ ARRAY_SIZE(cmd_host_sub));
+
+ if (c)
+ return c->cmd(cmdtp, flag, argc, argv);
+ else
+ return CMD_RET_USAGE;
+}
+
+U_BOOT_CMD(
+ sb, 8, 1, do_host,
+ "Deprecated: use 'host' command instead.", ""
+);
+
+U_BOOT_CMD(
+ host, 8, 1, do_host,
+ "Miscellaneous host commands",
+ "load hostfs - <addr> <filename> [<bytes> <offset>] - "
+ "load a file from host\n"
+ "host ls hostfs - <filename> - list files on host\n"
+ "host save hostfs - <addr> <filename> <bytes> [<offset>] - "
+ "save a file to host\n"
+ "host bind <dev> [<filename>] - bind \"host\" device to file\n"
+ "host info [<dev>] - show device binding & info\n"
+ "host dev [<dev>] - Set or retrieve the current host device\n"
+ "host commands use the \"hostfs\" device. The \"host\" device is used\n"
+ "with standard IO commands such as fatls or ext2load"
+);
#include <errno.h>
#include <linux/list.h>
#include <fs.h>
+#include <asm/io.h>
#include "menu.h"
#include "cli.h"
*
* Returns 1 for success, or < 0 on error.
*/
-static int get_relfile(cmd_tbl_t *cmdtp, const char *file_path, void *file_addr)
+static int get_relfile(cmd_tbl_t *cmdtp, const char *file_path,
+ unsigned long file_addr)
{
size_t path_len;
char relfile[MAX_TFTP_PATH_LEN+1];
- char addr_buf[10];
+ char addr_buf[18];
int err;
err = get_bootfile_path(file_path, relfile, sizeof(relfile));
printf("Retrieving file: %s\n", relfile);
- sprintf(addr_buf, "%p", file_addr);
+ sprintf(addr_buf, "%lx", file_addr);
return do_getfile(cmdtp, relfile, addr_buf);
}
*
* Returns 1 on success, or < 0 for error.
*/
-static int get_pxe_file(cmd_tbl_t *cmdtp, const char *file_path, void *file_addr)
+static int get_pxe_file(cmd_tbl_t *cmdtp, const char *file_path,
+ unsigned long file_addr)
{
unsigned long config_file_size;
char *tftp_filesize;
int err;
+ char *buf;
err = get_relfile(cmdtp, file_path, file_addr);
if (strict_strtoul(tftp_filesize, 16, &config_file_size) < 0)
return -EINVAL;
- *(char *)(file_addr + config_file_size) = '\0';
+ buf = map_sysmem(file_addr + config_file_size, 1);
+ *buf = '\0';
+ unmap_sysmem(buf);
return 1;
}
*
* Returns 1 on success or < 0 on error.
*/
-static int get_pxelinux_path(cmd_tbl_t *cmdtp, const char *file, void *pxefile_addr_r)
+static int get_pxelinux_path(cmd_tbl_t *cmdtp, const char *file,
+ unsigned long pxefile_addr_r)
{
size_t base_len = strlen(PXELINUX_DIR);
char path[MAX_TFTP_PATH_LEN+1];
*
* Returns 1 on success or < 0 on error.
*/
-static int pxe_uuid_path(cmd_tbl_t *cmdtp, void *pxefile_addr_r)
+static int pxe_uuid_path(cmd_tbl_t *cmdtp, unsigned long pxefile_addr_r)
{
char *uuid_str;
*
* Returns 1 on success or < 0 on error.
*/
-static int pxe_mac_path(cmd_tbl_t *cmdtp, void *pxefile_addr_r)
+static int pxe_mac_path(cmd_tbl_t *cmdtp, unsigned long pxefile_addr_r)
{
char mac_str[21];
int err;
*
* Returns 1 on success or < 0 on error.
*/
-static int pxe_ipaddr_paths(cmd_tbl_t *cmdtp, void *pxefile_addr_r)
+static int pxe_ipaddr_paths(cmd_tbl_t *cmdtp, unsigned long pxefile_addr_r)
{
char ip_addr[9];
int mask_pos, err;
* Keep trying paths until we successfully get a file we're looking
* for.
*/
- if (pxe_uuid_path(cmdtp, (void *)pxefile_addr_r) > 0 ||
- pxe_mac_path(cmdtp, (void *)pxefile_addr_r) > 0 ||
- pxe_ipaddr_paths(cmdtp, (void *)pxefile_addr_r) > 0) {
+ if (pxe_uuid_path(cmdtp, pxefile_addr_r) > 0 ||
+ pxe_mac_path(cmdtp, pxefile_addr_r) > 0 ||
+ pxe_ipaddr_paths(cmdtp, pxefile_addr_r) > 0) {
printf("Config file found\n");
return 0;
while (pxe_default_paths[i]) {
if (get_pxelinux_path(cmdtp, pxe_default_paths[i],
- (void *)pxefile_addr_r) > 0) {
+ pxefile_addr_r) > 0) {
printf("Config file found\n");
return 0;
}
if (strict_strtoul(envaddr, 16, &file_addr) < 0)
return -EINVAL;
- return get_relfile(cmdtp, file_path, (void *)file_addr);
+ return get_relfile(cmdtp, file_path, file_addr);
}
/*
else
do_bootz(cmdtp, 0, bootm_argc, bootm_argv);
#endif
+ unmap_sysmem(buf);
return 1;
}
return 1;
}
-static int parse_pxefile_top(cmd_tbl_t *cmdtp, char *p, struct pxe_menu *cfg, int nest_level);
+static int parse_pxefile_top(cmd_tbl_t *cmdtp, char *p, unsigned long base,
+ struct pxe_menu *cfg, int nest_level);
/*
* Parse an include statement, and retrieve and parse the file it mentions.
* include, nest_level has already been incremented and doesn't need to be
* incremented here.
*/
-static int handle_include(cmd_tbl_t *cmdtp, char **c, char *base,
+static int handle_include(cmd_tbl_t *cmdtp, char **c, unsigned long base,
struct pxe_menu *cfg, int nest_level)
{
char *include_path;
char *s = *c;
int err;
+ char *buf;
+ int ret;
err = parse_sliteral(c, &include_path);
return err;
}
- return parse_pxefile_top(cmdtp, base, cfg, nest_level);
+ buf = map_sysmem(base, 0);
+ ret = parse_pxefile_top(cmdtp, buf, base, cfg, nest_level);
+ unmap_sysmem(buf);
+
+ return ret;
}
/*
* Parse lines that begin with 'menu'.
*
- * b and nest are provided to handle the 'menu include' case.
+ * base and nest are provided to handle the 'menu include' case.
*
- * b should be the address where the file currently being parsed is stored.
+ * base should point to a location where it's safe to store the included file.
*
* nest_level should be 1 when parsing the top level pxe file, 2 when parsing
* a file it includes, 3 when parsing a file included by that file, and so on.
*/
-static int parse_menu(cmd_tbl_t *cmdtp, char **c, struct pxe_menu *cfg, char *b, int nest_level)
+static int parse_menu(cmd_tbl_t *cmdtp, char **c, struct pxe_menu *cfg,
+ unsigned long base, int nest_level)
{
struct token t;
char *s = *c;
break;
case T_INCLUDE:
- err = handle_include(cmdtp, c, b + strlen(b) + 1, cfg,
+ err = handle_include(cmdtp, c, base, cfg,
nest_level + 1);
break;
*
* Returns 1 on success, < 0 on error.
*/
-static int parse_pxefile_top(cmd_tbl_t *cmdtp, char *p, struct pxe_menu *cfg, int nest_level)
+static int parse_pxefile_top(cmd_tbl_t *cmdtp, char *p, unsigned long base,
+ struct pxe_menu *cfg, int nest_level)
{
struct token t;
char *s, *b, *label_name;
switch (t.type) {
case T_MENU:
cfg->prompt = 1;
- err = parse_menu(cmdtp, &p, cfg, b, nest_level);
+ err = parse_menu(cmdtp, &p, cfg,
+ base + ALIGN(strlen(b) + 1, 4),
+ nest_level);
break;
case T_TIMEOUT:
break;
case T_INCLUDE:
- err = handle_include(cmdtp, &p, b + ALIGN(strlen(b), 4), cfg,
- nest_level + 1);
+ err = handle_include(cmdtp, &p,
+ base + ALIGN(strlen(b), 4), cfg,
+ nest_level + 1);
break;
case T_PROMPT:
* files it includes). The resulting pxe_menu struct can be free()'d by using
* the destroy_pxe_menu() function.
*/
-static struct pxe_menu *parse_pxefile(cmd_tbl_t *cmdtp, char *menucfg)
+static struct pxe_menu *parse_pxefile(cmd_tbl_t *cmdtp, unsigned long menucfg)
{
struct pxe_menu *cfg;
+ char *buf;
+ int r;
cfg = malloc(sizeof(struct pxe_menu));
INIT_LIST_HEAD(&cfg->labels);
- if (parse_pxefile_top(cmdtp, menucfg, cfg, 1) < 0) {
+ buf = map_sysmem(menucfg, 0);
+ r = parse_pxefile_top(cmdtp, buf, menucfg, cfg, 1);
+ unmap_sysmem(buf);
+
+ if (r < 0) {
destroy_pxe_menu(cfg);
return NULL;
}
return 1;
}
- cfg = parse_pxefile(cmdtp, (char *)(pxefile_addr_r));
+ cfg = parse_pxefile(cmdtp, pxefile_addr_r);
if (cfg == NULL) {
printf("Error parsing config file\n");
return 1;
}
- if (get_pxe_file(cmdtp, filename, (void *)pxefile_addr_r) < 0) {
+ if (get_pxe_file(cmdtp, filename, pxefile_addr_r) < 0) {
printf("Error reading config file\n");
return 1;
}
- cfg = parse_pxefile(cmdtp, (char *)(pxefile_addr_r));
+ cfg = parse_pxefile(cmdtp, pxefile_addr_r);
if (cfg == NULL) {
printf("Error parsing config file\n");
+++ /dev/null
-/*
- * Copyright (c) 2012, Google Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <fs.h>
-#include <part.h>
-#include <sandboxblockdev.h>
-#include <asm/errno.h>
-
-static int do_sandbox_load(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
-{
- return do_load(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
-}
-
-static int do_sandbox_ls(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
-{
- return do_ls(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
-}
-
-static int do_sandbox_save(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
-{
- return do_save(cmdtp, flag, argc, argv, FS_TYPE_SANDBOX);
-}
-
-static int do_sandbox_bind(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
-{
- if (argc < 2 || argc > 3)
- return CMD_RET_USAGE;
- char *ep;
- char *dev_str = argv[1];
- char *file = argc >= 3 ? argv[2] : NULL;
- int dev = simple_strtoul(dev_str, &ep, 16);
- if (*ep) {
- printf("** Bad device specification %s **\n", dev_str);
- return CMD_RET_USAGE;
- }
- return host_dev_bind(dev, file);
-}
-
-static int do_sandbox_info(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
-{
- if (argc < 1 || argc > 2)
- return CMD_RET_USAGE;
- int min_dev = 0;
- int max_dev = CONFIG_HOST_MAX_DEVICES - 1;
- if (argc >= 2) {
- char *ep;
- char *dev_str = argv[1];
- int dev = simple_strtoul(dev_str, &ep, 16);
- if (*ep) {
- printf("** Bad device specification %s **\n", dev_str);
- return CMD_RET_USAGE;
- }
- min_dev = dev;
- max_dev = dev;
- }
- int dev;
- printf("%3s %12s %s\n", "dev", "blocks", "path");
- for (dev = min_dev; dev <= max_dev; dev++) {
- block_dev_desc_t *blk_dev;
- int ret;
-
- printf("%3d ", dev);
- ret = host_get_dev_err(dev, &blk_dev);
- if (ret) {
- if (ret == -ENOENT)
- puts("Not bound to a backing file\n");
- else if (ret == -ENODEV)
- puts("Invalid host device number\n");
-
- continue;
- }
- struct host_block_dev *host_dev = blk_dev->priv;
- printf("%12lu %s\n", (unsigned long)blk_dev->lba,
- host_dev->filename);
- }
- return 0;
-}
-
-static cmd_tbl_t cmd_sandbox_sub[] = {
- U_BOOT_CMD_MKENT(load, 7, 0, do_sandbox_load, "", ""),
- U_BOOT_CMD_MKENT(ls, 3, 0, do_sandbox_ls, "", ""),
- U_BOOT_CMD_MKENT(save, 6, 0, do_sandbox_save, "", ""),
- U_BOOT_CMD_MKENT(bind, 3, 0, do_sandbox_bind, "", ""),
- U_BOOT_CMD_MKENT(info, 3, 0, do_sandbox_info, "", ""),
-};
-
-static int do_sandbox(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
-{
- cmd_tbl_t *c;
-
- /* Skip past 'sandbox' */
- argc--;
- argv++;
-
- c = find_cmd_tbl(argv[0], cmd_sandbox_sub,
- ARRAY_SIZE(cmd_sandbox_sub));
-
- if (c)
- return c->cmd(cmdtp, flag, argc, argv);
- else
- return CMD_RET_USAGE;
-}
-
-U_BOOT_CMD(
- sb, 8, 1, do_sandbox,
- "Miscellaneous sandbox commands",
- "load hostfs - <addr> <filename> [<bytes> <offset>] - "
- "load a file from host\n"
- "sb ls hostfs - <filename> - list files on host\n"
- "sb save hostfs - <addr> <filename> <bytes> [<offset>] - "
- "save a file to host\n"
- "sb bind <dev> [<filename>] - bind \"host\" device to file\n"
- "sb info [<dev>] - show device binding & info\n"
- "sb commands use the \"hostfs\" device. The \"host\" device is used\n"
- "with standard IO commands such as fatls or ext2load"
-);
void lcd_clear(void)
{
- short console_rows, console_cols;
int bg_color;
char *s;
ulong addr;
}
#endif
#endif
+ /* setup text-console */
+ debug("[LCD] setting up console...\n");
+ lcd_init_console(lcd_base,
+ panel_info.vl_col,
+ panel_info.vl_row,
+ panel_info.vl_rot);
/* Paint the logo and retrieve LCD base address */
debug("[LCD] Drawing the logo...\n");
-#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
- console_rows = (panel_info.vl_row - BMP_LOGO_HEIGHT);
- console_rows /= VIDEO_FONT_HEIGHT;
-#else
- console_rows = panel_info.vl_row / VIDEO_FONT_HEIGHT;
-#endif
- console_cols = panel_info.vl_col / VIDEO_FONT_WIDTH;
- lcd_init_console(lcd_base, console_rows, console_cols);
if (do_splash) {
s = getenv("splashimage");
if (s) {
lcd_logo();
#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
addr = (ulong)lcd_base + BMP_LOGO_HEIGHT * lcd_line_length;
- lcd_init_console((void *)addr, console_rows, console_cols);
+ lcd_init_console((void *)addr, panel_info.vl_row,
+ panel_info.vl_col, panel_info.vl_rot);
#endif
lcd_sync();
}
/*
- * (C) Copyright 2001-2014
+ * (C) Copyright 2001-2015
* DENX Software Engineering -- wd@denx.de
* Compulab Ltd - http://compulab.co.il/
+ * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <lcd.h>
#include <video_font.h> /* Get font data, width and height */
+#if defined(CONFIG_LCD_LOGO)
+#include <bmp_logo.h>
+#endif
-#define CONSOLE_ROW_SIZE (VIDEO_FONT_HEIGHT * lcd_line_length)
-#define CONSOLE_ROW_FIRST lcd_console_address
-#define CONSOLE_SIZE (CONSOLE_ROW_SIZE * console_rows)
-
-static short console_curr_col;
-static short console_curr_row;
-static short console_cols;
-static short console_rows;
-static void *lcd_console_address;
-
-void lcd_init_console(void *address, int rows, int cols)
-{
- console_curr_col = 0;
- console_curr_row = 0;
- console_cols = cols;
- console_rows = rows;
- lcd_console_address = address;
-}
+static struct console_t cons;
void lcd_set_col(short col)
{
- console_curr_col = col;
+ cons.curr_col = col;
}
void lcd_set_row(short row)
{
- console_curr_row = row;
+ cons.curr_row = row;
}
void lcd_position_cursor(unsigned col, unsigned row)
{
- console_curr_col = min_t(short, col, console_cols - 1);
- console_curr_row = min_t(short, row, console_rows - 1);
+ cons.curr_col = min_t(short, col, cons.cols - 1);
+ cons.curr_row = min_t(short, row, cons.rows - 1);
}
int lcd_get_screen_rows(void)
{
- return console_rows;
+ return cons.rows;
}
int lcd_get_screen_columns(void)
{
- return console_cols;
+ return cons.cols;
}
-static void lcd_drawchars(ushort x, ushort y, uchar *str, int count)
+static void lcd_putc_xy0(struct console_t *pcons, ushort x, ushort y, char c)
{
- uchar *dest;
- ushort row;
- int fg_color, bg_color;
+ int fg_color = lcd_getfgcolor();
+ int bg_color = lcd_getbgcolor();
+ int i, row;
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ y * pcons->lcdsizex +
+ x;
+
+ for (row = 0; row < VIDEO_FONT_HEIGHT; row++) {
+ uchar bits = video_fontdata[c * VIDEO_FONT_HEIGHT + row];
+ for (i = 0; i < VIDEO_FONT_WIDTH; ++i) {
+ *dst++ = (bits & 0x80) ? fg_color : bg_color;
+ bits <<= 1;
+ }
+ dst += (pcons->lcdsizex - VIDEO_FONT_WIDTH);
+ }
+}
- dest = (uchar *)(lcd_console_address +
- y * lcd_line_length + x * NBITS(LCD_BPP) / 8);
+static inline void console_setrow0(struct console_t *pcons, u32 row, int clr)
+{
+ int i;
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ row * VIDEO_FONT_HEIGHT *
+ pcons->lcdsizex;
- for (row = 0; row < VIDEO_FONT_HEIGHT; ++row, dest += lcd_line_length) {
- uchar *s = str;
- int i;
-#if LCD_BPP == LCD_COLOR16
- ushort *d = (ushort *)dest;
-#elif LCD_BPP == LCD_COLOR32
- u32 *d = (u32 *)dest;
-#else
- uchar *d = dest;
-#endif
+ for (i = 0; i < (VIDEO_FONT_HEIGHT * pcons->lcdsizex); i++)
+ *dst++ = clr;
+}
- fg_color = lcd_getfgcolor();
- bg_color = lcd_getbgcolor();
- for (i = 0; i < count; ++i) {
- uchar c, bits;
+static inline void console_moverow0(struct console_t *pcons,
+ u32 rowdst, u32 rowsrc)
+{
+ int i;
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ rowdst * VIDEO_FONT_HEIGHT *
+ pcons->lcdsizex;
- c = *s++;
- bits = video_fontdata[c * VIDEO_FONT_HEIGHT + row];
+ fbptr_t *src = (fbptr_t *)pcons->fbbase +
+ rowsrc * VIDEO_FONT_HEIGHT *
+ pcons->lcdsizex;
- for (c = 0; c < 8; ++c) {
- *d++ = (bits & 0x80) ? fg_color : bg_color;
- bits <<= 1;
- }
- }
- }
+ for (i = 0; i < (VIDEO_FONT_HEIGHT * pcons->lcdsizex); i++)
+ *dst++ = *src++;
}
-static inline void lcd_putc_xy(ushort x, ushort y, uchar c)
+static inline void console_back(void)
{
- lcd_drawchars(x, y, &c, 1);
+ if (--cons.curr_col < 0) {
+ cons.curr_col = cons.cols - 1;
+ if (--cons.curr_row < 0)
+ cons.curr_row = 0;
+ }
+
+ cons.fp_putc_xy(&cons,
+ cons.curr_col * VIDEO_FONT_WIDTH,
+ cons.curr_row * VIDEO_FONT_HEIGHT, ' ');
}
-static void console_scrollup(void)
+static inline void console_newline(void)
{
const int rows = CONFIG_CONSOLE_SCROLL_LINES;
int bg_color = lcd_getbgcolor();
+ int i;
- /* Copy up rows ignoring those that will be overwritten */
- memcpy(CONSOLE_ROW_FIRST,
- lcd_console_address + CONSOLE_ROW_SIZE * rows,
- CONSOLE_SIZE - CONSOLE_ROW_SIZE * rows);
+ cons.curr_col = 0;
- /* Clear the last rows */
-#if (LCD_BPP != LCD_COLOR32)
- memset(lcd_console_address + CONSOLE_SIZE - CONSOLE_ROW_SIZE * rows,
- bg_color, CONSOLE_ROW_SIZE * rows);
-#else
- u32 *ppix = lcd_console_address +
- CONSOLE_SIZE - CONSOLE_ROW_SIZE * rows;
- u32 i;
- for (i = 0;
- i < (CONSOLE_ROW_SIZE * rows) / NBYTES(panel_info.vl_bpix);
- i++) {
- *ppix++ = bg_color;
+ /* Check if we need to scroll the terminal */
+ if (++cons.curr_row >= cons.rows) {
+ for (i = 0; i < cons.rows-rows; i++)
+ cons.fp_console_moverow(&cons, i, i+rows);
+ for (i = 0; i < rows; i++)
+ cons.fp_console_setrow(&cons, cons.rows-i-1, bg_color);
+ cons.curr_row -= rows;
}
-#endif
lcd_sync();
- console_curr_row -= rows;
}
-static inline void console_back(void)
+void console_calc_rowcol(struct console_t *pcons, u32 sizex, u32 sizey)
{
- if (--console_curr_col < 0) {
- console_curr_col = console_cols - 1;
- if (--console_curr_row < 0)
- console_curr_row = 0;
- }
+ pcons->cols = sizex / VIDEO_FONT_WIDTH;
+#if defined(CONFIG_LCD_LOGO) && !defined(CONFIG_LCD_INFO_BELOW_LOGO)
+ pcons->rows = (pcons->lcdsizey - BMP_LOGO_HEIGHT);
+ pcons->rows /= VIDEO_FONT_HEIGHT;
+#else
+ pcons->rows = sizey / VIDEO_FONT_HEIGHT;
+#endif
+}
- lcd_putc_xy(console_curr_col * VIDEO_FONT_WIDTH,
- console_curr_row * VIDEO_FONT_HEIGHT, ' ');
+void __weak lcd_init_console_rot(struct console_t *pcons)
+{
+ return;
}
-static inline void console_newline(void)
+void lcd_init_console(void *address, int vl_cols, int vl_rows, int vl_rot)
{
- console_curr_col = 0;
+ memset(&cons, 0, sizeof(cons));
+ cons.fbbase = address;
- /* Check if we need to scroll the terminal */
- if (++console_curr_row >= console_rows)
- console_scrollup();
- else
- lcd_sync();
+ cons.lcdsizex = vl_cols;
+ cons.lcdsizey = vl_rows;
+ cons.lcdrot = vl_rot;
+
+ cons.fp_putc_xy = &lcd_putc_xy0;
+ cons.fp_console_moverow = &console_moverow0;
+ cons.fp_console_setrow = &console_setrow0;
+ console_calc_rowcol(&cons, cons.lcdsizex, cons.lcdsizey);
+
+ lcd_init_console_rot(&cons);
+
+ debug("lcd_console: have %d/%d col/rws on scr %dx%d (%d deg rotated)\n",
+ cons.cols, cons.rows, cons.lcdsizex, cons.lcdsizey, vl_rot);
}
void lcd_putc(const char c)
switch (c) {
case '\r':
- console_curr_col = 0;
-
+ cons.curr_col = 0;
return;
case '\n':
console_newline();
return;
case '\t': /* Tab (8 chars alignment) */
- console_curr_col += 8;
- console_curr_col &= ~7;
+ cons.curr_col += 8;
+ cons.curr_col &= ~7;
- if (console_curr_col >= console_cols)
+ if (cons.curr_col >= cons.cols)
console_newline();
return;
return;
default:
- lcd_putc_xy(console_curr_col * VIDEO_FONT_WIDTH,
- console_curr_row * VIDEO_FONT_HEIGHT, c);
- if (++console_curr_col >= console_cols)
+ cons.fp_putc_xy(&cons,
+ cons.curr_col * VIDEO_FONT_WIDTH,
+ cons.curr_row * VIDEO_FONT_HEIGHT, c);
+ if (++cons.curr_col >= cons.cols)
console_newline();
}
}
--- /dev/null
+/*
+ * (C) Copyright 2015
+ * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <lcd.h>
+#include <video_font.h> /* Get font data, width and height */
+
+static void lcd_putc_xy90(struct console_t *pcons, ushort x, ushort y, char c)
+{
+ int fg_color = lcd_getfgcolor();
+ int bg_color = lcd_getbgcolor();
+ int col, i;
+
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ (x+1) * pcons->lcdsizex -
+ y;
+
+ uchar msk = 0x80;
+ uchar *pfont = video_fontdata + c * VIDEO_FONT_HEIGHT;
+ for (col = 0; col < VIDEO_FONT_WIDTH; ++col) {
+ for (i = 0; i < VIDEO_FONT_HEIGHT; ++i)
+ *dst-- = (*(pfont + i) & msk) ? fg_color : bg_color;
+ msk >>= 1;
+ dst += (pcons->lcdsizex + VIDEO_FONT_HEIGHT);
+ }
+}
+
+static inline void console_setrow90(struct console_t *pcons, u32 row, int clr)
+{
+ int i, j;
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ pcons->lcdsizex -
+ row*VIDEO_FONT_HEIGHT+1;
+
+ for (j = 0; j < pcons->lcdsizey; j++) {
+ for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
+ *dst-- = clr;
+ dst += (pcons->lcdsizex + VIDEO_FONT_HEIGHT);
+ }
+}
+
+static inline void console_moverow90(struct console_t *pcons,
+ u32 rowdst, u32 rowsrc)
+{
+ int i, j;
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ pcons->lcdsizex -
+ (rowdst*VIDEO_FONT_HEIGHT+1);
+
+ fbptr_t *src = (fbptr_t *)pcons->fbbase +
+ pcons->lcdsizex -
+ (rowsrc*VIDEO_FONT_HEIGHT+1);
+
+ for (j = 0; j < pcons->lcdsizey; j++) {
+ for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
+ *dst-- = *src--;
+ src += (pcons->lcdsizex + VIDEO_FONT_HEIGHT);
+ dst += (pcons->lcdsizex + VIDEO_FONT_HEIGHT);
+ }
+}
+static void lcd_putc_xy180(struct console_t *pcons, ushort x, ushort y, char c)
+{
+ int fg_color = lcd_getfgcolor();
+ int bg_color = lcd_getbgcolor();
+ int i, row;
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ pcons->lcdsizex +
+ pcons->lcdsizey * pcons->lcdsizex -
+ y * pcons->lcdsizex -
+ (x+1);
+
+ for (row = 0; row < VIDEO_FONT_HEIGHT; row++) {
+ uchar bits = video_fontdata[c * VIDEO_FONT_HEIGHT + row];
+
+ for (i = 0; i < VIDEO_FONT_WIDTH; ++i) {
+ *dst-- = (bits & 0x80) ? fg_color : bg_color;
+ bits <<= 1;
+ }
+ dst -= (pcons->lcdsizex - VIDEO_FONT_WIDTH);
+ }
+}
+
+static inline void console_setrow180(struct console_t *pcons, u32 row, int clr)
+{
+ int i;
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ (pcons->rows-row-1) * VIDEO_FONT_HEIGHT *
+ pcons->lcdsizex;
+
+ for (i = 0; i < (VIDEO_FONT_HEIGHT * pcons->lcdsizex); i++)
+ *dst++ = clr;
+}
+
+static inline void console_moverow180(struct console_t *pcons,
+ u32 rowdst, u32 rowsrc)
+{
+ int i;
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ (pcons->rows-rowdst-1) * VIDEO_FONT_HEIGHT *
+ pcons->lcdsizex;
+
+ fbptr_t *src = (fbptr_t *)pcons->fbbase +
+ (pcons->rows-rowsrc-1) * VIDEO_FONT_HEIGHT *
+ pcons->lcdsizex;
+
+ for (i = 0; i < (VIDEO_FONT_HEIGHT * pcons->lcdsizex); i++)
+ *dst++ = *src++;
+}
+
+static void lcd_putc_xy270(struct console_t *pcons, ushort x, ushort y, char c)
+{
+ int fg_color = lcd_getfgcolor();
+ int bg_color = lcd_getbgcolor();
+ int i, col;
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ pcons->lcdsizey * pcons->lcdsizex -
+ (x+1) * pcons->lcdsizex +
+ y;
+
+ uchar msk = 0x80;
+ uchar *pfont = video_fontdata + c * VIDEO_FONT_HEIGHT;
+ for (col = 0; col < VIDEO_FONT_WIDTH; ++col) {
+ for (i = 0; i < VIDEO_FONT_HEIGHT; ++i)
+ *dst++ = (*(pfont + i) & msk) ? fg_color : bg_color;
+ msk >>= 1;
+ dst -= (pcons->lcdsizex + VIDEO_FONT_HEIGHT);
+ }
+}
+
+static inline void console_setrow270(struct console_t *pcons, u32 row, int clr)
+{
+ int i, j;
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ row*VIDEO_FONT_HEIGHT;
+
+ for (j = 0; j < pcons->lcdsizey; j++) {
+ for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
+ *dst++ = clr;
+ dst += (pcons->lcdsizex - VIDEO_FONT_HEIGHT);
+ }
+}
+
+static inline void console_moverow270(struct console_t *pcons,
+ u32 rowdst, u32 rowsrc)
+{
+ int i, j;
+ fbptr_t *dst = (fbptr_t *)pcons->fbbase +
+ rowdst*VIDEO_FONT_HEIGHT;
+
+ fbptr_t *src = (fbptr_t *)pcons->fbbase +
+ rowsrc*VIDEO_FONT_HEIGHT;
+
+ for (j = 0; j < pcons->lcdsizey; j++) {
+ for (i = 0; i < VIDEO_FONT_HEIGHT; i++)
+ *dst++ = *src++;
+ src += (pcons->lcdsizex - VIDEO_FONT_HEIGHT);
+ dst += (pcons->lcdsizex - VIDEO_FONT_HEIGHT);
+ }
+}
+
+static void console_calc_rowcol_rot(struct console_t *pcons)
+{
+ if (pcons->lcdrot == 1 || pcons->lcdrot == 3)
+ console_calc_rowcol(pcons, pcons->lcdsizey, pcons->lcdsizex);
+ else
+ console_calc_rowcol(pcons, pcons->lcdsizex, pcons->lcdsizey);
+}
+
+void lcd_init_console_rot(struct console_t *pcons)
+{
+ if (pcons->lcdrot == 0) {
+ return;
+ } else if (pcons->lcdrot == 1) {
+ pcons->fp_putc_xy = &lcd_putc_xy90;
+ pcons->fp_console_moverow = &console_moverow90;
+ pcons->fp_console_setrow = &console_setrow90;
+ } else if (pcons->lcdrot == 2) {
+ pcons->fp_putc_xy = &lcd_putc_xy180;
+ pcons->fp_console_moverow = &console_moverow180;
+ pcons->fp_console_setrow = &console_setrow180;
+ } else if (pcons->lcdrot == 3) {
+ pcons->fp_putc_xy = &lcd_putc_xy270;
+ pcons->fp_console_moverow = &console_moverow270;
+ pcons->fp_console_setrow = &console_setrow270;
+ } else {
+ printf("%s: invalid framebuffer rotation (%d)!\n",
+ __func__, pcons->lcdrot);
+ return;
+ }
+ console_calc_rowcol_rot(pcons);
+}
obj-$(CONFIG_VIDEO_VCXK) += bus_vcxk.o
obj-$(CONFIG_VIDEO_VESA) += vesa_fb.o
obj-$(CONFIG_FORMIKE) += formike.o
+obj-$(CONFIG_LG4573) += lg4573.o
obj-$(CONFIG_AM335X_LCD) += am335x-fb.o
obj-$(CONFIG_VIDEO_PARADE) += parade.o
void ipu_dp_uninit(ipu_channel_t channel);
void ipu_dp_dc_disable(ipu_channel_t channel, unsigned char swap);
ipu_color_space_t format_to_colorspace(uint32_t fmt);
-
#endif
.usecount = 0,
};
+#if !defined CONFIG_SYS_LDB_CLOCK
+#define CONFIG_SYS_LDB_CLOCK 65000000
+#endif
+
static struct clk ldb_clk = {
.name = "ldb_clk",
- .rate = 65000000,
+ .rate = CONFIG_SYS_LDB_CLOCK,
.usecount = 0,
};
}
return RGB;
}
+
+/* should be removed when clk framework is availiable */
+int ipu_set_ldb_clock(int rate)
+{
+ ldb_clk.rate = rate;
+
+ return 0;
+}
--- /dev/null
+/*
+ * LCD: LG4573, TFT 4.3", 480x800, RGB24
+ * LCD initialization via SPI
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ *
+ */
+#include <common.h>
+#include <errno.h>
+#include <spi.h>
+
+#define PWR_ON_DELAY_MSECS 120
+
+static int lb043wv_spi_write_u16(struct spi_slave *spi, u16 val)
+{
+ unsigned long flags = SPI_XFER_BEGIN;
+ unsigned short buf16 = htons(val);
+ int ret = 0;
+
+ flags |= SPI_XFER_END;
+
+ ret = spi_xfer(spi, 16, &buf16, NULL, flags);
+ if (ret)
+ debug("%s: Failed to send: %d\n", __func__, ret);
+
+ return ret;
+}
+
+static void lb043wv_spi_write_u16_array(struct spi_slave *spi, u16 *buff,
+ int size)
+{
+ int i;
+
+ for (i = 0; i < size; i++)
+ lb043wv_spi_write_u16(spi, buff[i]);
+}
+
+static void lb043wv_display_mode_settings(struct spi_slave *spi)
+{
+ static u16 display_mode_settings[] = {
+ 0x703A,
+ 0x7270,
+ 0x70B1,
+ 0x7208,
+ 0x723B,
+ 0x720F,
+ 0x70B2,
+ 0x7200,
+ 0x72C8,
+ 0x70B3,
+ 0x7200,
+ 0x70B4,
+ 0x7200,
+ 0x70B5,
+ 0x7242,
+ 0x7210,
+ 0x7210,
+ 0x7200,
+ 0x7220,
+ 0x70B6,
+ 0x720B,
+ 0x720F,
+ 0x723C,
+ 0x7213,
+ 0x7213,
+ 0x72E8,
+ 0x70B7,
+ 0x7246,
+ 0x7206,
+ 0x720C,
+ 0x7200,
+ 0x7200,
+ };
+
+ debug("transfer display mode settings\n");
+ lb043wv_spi_write_u16_array(spi, display_mode_settings,
+ ARRAY_SIZE(display_mode_settings));
+}
+
+static void lb043wv_power_settings(struct spi_slave *spi)
+{
+ static u16 power_settings[] = {
+ 0x70C0,
+ 0x7201,
+ 0x7211,
+ 0x70C3,
+ 0x7207,
+ 0x7203,
+ 0x7204,
+ 0x7204,
+ 0x7204,
+ 0x70C4,
+ 0x7212,
+ 0x7224,
+ 0x7218,
+ 0x7218,
+ 0x7202,
+ 0x7249,
+ 0x70C5,
+ 0x726F,
+ 0x70C6,
+ 0x7241,
+ 0x7263,
+ };
+
+ debug("transfer power settings\n");
+ lb043wv_spi_write_u16_array(spi, power_settings,
+ ARRAY_SIZE(power_settings));
+}
+
+static void lb043wv_gamma_settings(struct spi_slave *spi)
+{
+ static u16 gamma_settings[] = {
+ 0x70D0,
+ 0x7203,
+ 0x7207,
+ 0x7273,
+ 0x7235,
+ 0x7200,
+ 0x7201,
+ 0x7220,
+ 0x7200,
+ 0x7203,
+ 0x70D1,
+ 0x7203,
+ 0x7207,
+ 0x7273,
+ 0x7235,
+ 0x7200,
+ 0x7201,
+ 0x7220,
+ 0x7200,
+ 0x7203,
+ 0x70D2,
+ 0x7203,
+ 0x7207,
+ 0x7273,
+ 0x7235,
+ 0x7200,
+ 0x7201,
+ 0x7220,
+ 0x7200,
+ 0x7203,
+ 0x70D3,
+ 0x7203,
+ 0x7207,
+ 0x7273,
+ 0x7235,
+ 0x7200,
+ 0x7201,
+ 0x7220,
+ 0x7200,
+ 0x7203,
+ 0x70D4,
+ 0x7203,
+ 0x7207,
+ 0x7273,
+ 0x7235,
+ 0x7200,
+ 0x7201,
+ 0x7220,
+ 0x7200,
+ 0x7203,
+ 0x70D5,
+ 0x7203,
+ 0x7207,
+ 0x7273,
+ 0x7235,
+ 0x7200,
+ 0x7201,
+ 0x7220,
+ 0x7200,
+ 0x7203,
+ };
+
+ debug("transfer gamma settings\n");
+ lb043wv_spi_write_u16_array(spi, gamma_settings,
+ ARRAY_SIZE(gamma_settings));
+}
+
+static void lb043wv_display_on(struct spi_slave *spi)
+{
+ static u16 sleep_out = 0x7011;
+ static u16 display_on = 0x7029;
+
+ lb043wv_spi_write_u16(spi, sleep_out);
+ mdelay(PWR_ON_DELAY_MSECS);
+ lb043wv_spi_write_u16(spi, display_on);
+}
+
+int lg4573_spi_startup(unsigned int bus, unsigned int cs,
+ unsigned int max_hz, unsigned int spi_mode)
+{
+ struct spi_slave *spi;
+ int ret;
+
+ spi = spi_setup_slave(bus, cs, max_hz, spi_mode);
+ if (!spi) {
+ debug("%s: Failed to set up slave\n", __func__);
+ return -1;
+ }
+
+ ret = spi_claim_bus(spi);
+ if (ret) {
+ debug("%s: Failed to claim SPI bus: %d\n", __func__, ret);
+ goto err_claim_bus;
+ }
+
+ lb043wv_display_mode_settings(spi);
+ lb043wv_power_settings(spi);
+ lb043wv_gamma_settings(spi);
+
+ lb043wv_display_on(spi);
+ return 0;
+err_claim_bus:
+ spi_free_slave(spi);
+ return -1;
+}
+
+static int do_lgset(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ lg4573_spi_startup(0, 0, 10000000, SPI_MODE_0);
+ return 0;
+}
+
+U_BOOT_CMD(
+ lgset, 2, 1, do_lgset,
+ "set lgdisplay",
+ ""
+);
int sandbox_fs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info)
{
- return 0;
+ /*
+ * Only accept a NULL block_dev_desc_t for the sandbox, which is when
+ * hostfs interface is used
+ */
+ return rbdd != NULL;
}
int sandbox_fs_read_at(const char *filename, loff_t pos, void *buffer,
typedef struct vidinfo {
ushort vl_col; /* Number of columns (i.e. 640) */
ushort vl_row; /* Number of rows (i.e. 480) */
- u_long vl_clk; /* pixel clock in ps */
+ ushort vl_rot; /* Rotation of Display (0, 1, 2, 3) */
+ u_long vl_clk; /* pixel clock in ps */
/* LCD configuration register */
u_long vl_sync; /* Horizontal / vertical sync */
#define BOOTENV_DEV_NAME_BLKDEV(devtypeu, devtypel, instance) \
#devtypel #instance " "
+#ifdef CONFIG_SANDBOX
+#define BOOTENV_SHARED_HOST BOOTENV_SHARED_BLKDEV(host)
+#define BOOTENV_DEV_HOST BOOTENV_DEV_BLKDEV
+#define BOOTENV_DEV_NAME_HOST BOOTENV_DEV_NAME_BLKDEV
+#else
+#define BOOTENV_SHARED_HOST
+#define BOOTENV_DEV_HOST \
+ BOOT_TARGET_DEVICES_references_HOST_without_CONFIG_SANDBOX
+#define BOOTENV_DEV_NAME_HOST \
+ BOOT_TARGET_DEVICES_references_HOST_without_CONFIG_SANDBOX
+#endif
+
#ifdef CONFIG_CMD_MMC
#define BOOTENV_SHARED_MMC BOOTENV_SHARED_BLKDEV(mmc)
#define BOOTENV_DEV_MMC BOOTENV_DEV_BLKDEV
#define BOOTENV_DEV(devtypeu, devtypel, instance) \
BOOTENV_DEV_##devtypeu(devtypeu, devtypel, instance)
#define BOOTENV \
+ BOOTENV_SHARED_HOST \
BOOTENV_SHARED_MMC \
BOOTENV_SHARED_USB \
BOOTENV_SHARED_SATA \
#else
#define CONFIG_BOOTP_VCI_STRING "U-boot.arm"
#endif
+#elif defined(__i386__)
+#define CONFIG_BOOTP_PXE_CLIENTARCH 0x0
+#elif defined(__x86_64__)
+#define CONFIG_BOOTP_PXE_CLIENTARCH 0x9
#endif
#define CONFIG_OF_LIBFDT
#define CONFIG_CMDLINE_EDITING
#define CONFIG_COMMAND_HISTORY
#define CONFIG_AUTO_COMPLETE
-#define CONFIG_BOOTDELAY 3
#define CONFIG_ENV_SIZE 8192
#define CONFIG_ENV_IS_NOWHERE
/* include default commands */
#include <config_cmd_default.h>
+#include <config_distro_defaults.h>
+
+#define BOOT_TARGET_DEVICES(func) \
+ func(HOST, host, 1) \
+ func(HOST, host, 0)
+
+#include <config_distro_bootcmd.h>
#define CONFIG_KEEP_SERVERADDR
#define CONFIG_UDP_CHECKSUM
#define CONFIG_CMD_LINK_LOCAL
#define CONFIG_CMD_CDP
#define CONFIG_CMD_DNS
-#define CONFIG_CMD_NFS
#define CONFIG_CMD_SNTP
#define CONFIG_TIMESTAMP
#define CONFIG_CMD_RARP
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_DHCP
#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTP_DNS2
-#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_SEND_HOSTNAME
#define CONFIG_BOOTP_SERVERIP
-#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_IP_DEFRAG
+/* Can't boot elf images */
+#undef CONFIG_CMD_ELF
+
#define CONFIG_CMD_HASH
#define CONFIG_HASH_VERIFY
#define CONFIG_SHA1
"eth5addr=00:00:11:22:33:46\0" \
"ipaddr=1.2.3.4\0"
-#define CONFIG_EXTRA_ENV_SETTINGS SANDBOX_SERIAL_SETTINGS \
- SANDBOX_ETH_SETTINGS
+#define MEM_LAYOUT_ENV_SETTINGS \
+ "bootm_size=0x10000000\0" \
+ "kernel_addr_r=0x1000000\0" \
+ "fdt_addr_r=0xc00000\0" \
+ "ramdisk_addr_r=0x2000000\0" \
+ "scriptaddr=0x1000\0" \
+ "pxefile_addr_r=0x2000\0"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ SANDBOX_SERIAL_SETTINGS \
+ SANDBOX_ETH_SETTINGS \
+ BOOTENV \
+ MEM_LAYOUT_ENV_SETTINGS
#define CONFIG_GZIP_COMPRESSED
#define CONFIG_BZIP2
typedef struct vidinfo {
ushort vl_col; /* Number of columns (i.e. 640) */
ushort vl_row; /* Number of rows (i.e. 480) */
+ ushort vl_rot; /* Rotation of Display (0, 1, 2, 3) */
ushort vl_width; /* Width of display area in millimeters */
ushort vl_height; /* Height of display area in millimeters */
typedef struct vidinfo {
ushort vl_col; /* Number of columns (i.e. 160) */
ushort vl_row; /* Number of rows (i.e. 100) */
+ ushort vl_rot; /* Rotation of Display (0, 1, 2, 3) */
u_char vl_bpix; /* Bits per pixel, 0 = 1 */
ushort *cmap; /* Pointer to the colormap */
void *priv; /* Pointer to driver-specific data */
#define CONSOLE_COLOR_WHITE 0xffff /* Must remain last / highest */
#endif /* color definitions */
+#if LCD_BPP == LCD_COLOR16
+#define fbptr_t ushort
+#elif LCD_BPP == LCD_COLOR32
+#define fbptr_t u32
+#else
+#define fbptr_t uchar
+#endif
+
#ifndef PAGE_SIZE
#define PAGE_SIZE 4096
#endif
#define CONFIG_CONSOLE_SCROLL_LINES 1
#endif
+struct console_t {
+ short curr_col, curr_row;
+ short cols, rows;
+ void *fbbase;
+ u32 lcdsizex, lcdsizey, lcdrot;
+ void (*fp_putc_xy)(struct console_t *pcons, ushort x, ushort y, char c);
+ void (*fp_console_moverow)(struct console_t *pcons,
+ u32 rowdst, u32 rowsrc);
+ void (*fp_console_setrow)(struct console_t *pcons, u32 row, int clr);
+};
+
+/**
+ * console_calc_rowcol() - calculate available rows / columns wihtin a given
+ * screen-size based on used VIDEO_FONT.
+ *
+ * @pcons: Pointer to struct console_t
+ * @sizex: size X of the screen in pixel
+ * @sizey: size Y of the screen in pixel
+ */
+void console_calc_rowcol(struct console_t *pcons, u32 sizex, u32 sizey);
/**
* lcd_init_console() - Initialize lcd console parameters
*
* console has.
*
* @address: Console base address
- * @rows: Number of rows in the console
- * @cols: Number of columns in the console
+ * @vl_rows: Number of rows in the console
+ * @vl_cols: Number of columns in the console
+ * @vl_rot: Rotation of display in degree (0 - 90 - 180 - 270) counterlockwise
*/
-void lcd_init_console(void *address, int rows, int cols);
-
+void lcd_init_console(void *address, int vl_cols, int vl_rows, int vl_rot);
/**
* lcd_set_col() - Set the number of the current lcd console column
*
typedef struct vidinfo {
ushort vl_col; /* Number of columns (i.e. 640) */
ushort vl_row; /* Number of rows (i.e. 480) */
+ ushort vl_rot; /* Rotation of Display (0, 1, 2, 3) */
ushort vl_width; /* Width of display area in millimeters */
ushort vl_height; /* Height of display area in millimeters */
typedef struct vidinfo {
ushort vl_col; /* Number of columns (i.e. 640) */
ushort vl_row; /* Number of rows (i.e. 480) */
+ ushort vl_rot; /* Rotation of Display (0, 1, 2, 3) */
ushort vl_width; /* Width of display area in millimeters */
ushort vl_height; /* Height of display area in millimeters */
int kwh043st20_f01_spi_startup(unsigned int bus, unsigned int cs,
unsigned int max_hz, unsigned int spi_mode);
#endif
+#if defined(CONFIG_LG4573)
+int lg4573_spi_startup(unsigned int bus, unsigned int cs,
+ unsigned int max_hz, unsigned int spi_mode);
+#endif
#endif
projects / u-boot / commitdiff