mirror of
https://github.com/AsahiLinux/u-boot
synced 2025-02-17 22:49:02 +00:00
BuR: Drop old LCD code
This relies on the old LCD implementation which is to be removed. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
Anatolij Gustschin
parent
2285864a3e
commit
0852d58361
4 changed files with 0 additions and 245 deletions
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@ -164,21 +164,12 @@ int board_late_init(void)
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br_resetc_bmode();
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/* setup othbootargs for bootvx-command (vxWorks bootline) */
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#ifdef CONFIG_LCD
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snprintf(othbootargs, sizeof(othbootargs),
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"u=vxWorksFTP pw=vxWorks o=0x%08x;0x%08x;0x%08x;0x%08x",
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(u32)gd->fb_base - 0x20,
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(u32)env_get_ulong("vx_memtop", 16, gd->fb_base - 0x20),
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(u32)env_get_ulong("vx_romfsbase", 16, 0),
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(u32)env_get_ulong("vx_romfssize", 16, 0));
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#else
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snprintf(othbootargs, sizeof(othbootargs),
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"u=vxWorksFTP pw=vxWorks o=0x%08x;0x%08x;0x%08x;0x%08x",
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(u32)gd->relocaddr,
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(u32)env_get_ulong("vx_memtop", 16, gd->relocaddr),
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(u32)env_get_ulong("vx_romfsbase", 16, 0),
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(u32)env_get_ulong("vx_romfssize", 16, 0));
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#endif
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env_set("othbootargs", othbootargs);
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/*
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* reset VBAR registers to its reset location, VxWorks 6.9.3.2 does
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@ -23,14 +23,8 @@
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#define BMODE_PME 12
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#define BMODE_DIAG 15
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#if CONFIG_IS_ENABLED(LCD) && !CONFIG_IS_ENABLED(DM_VIDEO)
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#include <lcd.h>
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#define LCD_SETCURSOR(x, y) lcd_position_cursor(x, y)
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#define LCD_PUTS(x) lcd_puts(x)
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#else
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#define LCD_SETCURSOR(x, y)
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#define LCD_PUTS(x)
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#endif /* CONFIG_LCD */
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static const char *bootmodeascii[16] = {
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"BOOT", "reserved", "reserved", "reserved",
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@ -11,12 +11,6 @@
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#ifndef _BUR_COMMON_H_
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#define _BUR_COMMON_H_
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#if !CONFIG_IS_ENABLED(DM_VIDEO)
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#include <../../../drivers/video/ti/am335x-fb.h>
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int load_lcdtiming(struct am335x_lcdpanel *panel);
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#endif
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void br_summaryscreen(void);
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void pmicsetup(u32 mpupll, unsigned int bus);
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void enable_uart0_pin_mux(void);
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@ -22,230 +22,6 @@
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DECLARE_GLOBAL_DATA_PTR;
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/* --------------------------------------------------------------------------*/
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#if defined(CONFIG_LCD) && defined(CONFIG_AM335X_LCD) && \
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!defined(CONFIG_DM_VIDEO) && !defined(CONFIG_SPL_BUILD)
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#include <asm/arch/hardware.h>
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#include <asm/arch/cpu.h>
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#include <asm/gpio.h>
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#include <power/tps65217.h>
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#include "../../../drivers/video/ti/am335x-fb.h"
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void lcdbacklight(int on)
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{
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unsigned int driver = env_get_ulong("ds1_bright_drv", 16, 0UL);
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unsigned int bright = env_get_ulong("ds1_bright_def", 10, 50);
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unsigned int pwmfrq = env_get_ulong("ds1_pwmfreq", 10, ~0UL);
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unsigned int tmp;
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struct gptimer *timerhw;
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if (on)
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bright = bright != ~0UL ? bright : 50;
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else
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bright = 0;
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switch (driver) {
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case 2:
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timerhw = (struct gptimer *)DM_TIMER5_BASE;
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break;
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default:
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timerhw = (struct gptimer *)DM_TIMER6_BASE;
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}
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switch (driver) {
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case 0: /* PMIC LED-Driver */
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/* brightness level */
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tps65217_reg_write(TPS65217_PROT_LEVEL_NONE,
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TPS65217_WLEDCTRL2, bright, 0xFF);
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/* current sink */
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tps65217_reg_write(TPS65217_PROT_LEVEL_NONE,
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TPS65217_WLEDCTRL1,
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bright != 0 ? 0x0A : 0x02,
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0xFF);
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break;
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case 1:
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case 2: /* PWM using timer */
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if (pwmfrq != ~0UL) {
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timerhw->tiocp_cfg = TCFG_RESET;
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udelay(10);
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while (timerhw->tiocp_cfg & TCFG_RESET)
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;
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tmp = ~0UL-(V_OSCK/pwmfrq); /* bottom value */
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timerhw->tldr = tmp;
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timerhw->tcrr = tmp;
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tmp = tmp + ((V_OSCK/pwmfrq)/100) * bright;
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timerhw->tmar = tmp;
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timerhw->tclr = (TCLR_PT | (2 << TCLR_TRG_SHIFT) |
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TCLR_CE | TCLR_AR | TCLR_ST);
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} else {
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puts("invalid pwmfrq in env/dtb! skip PWM-setup.\n");
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}
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break;
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default:
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puts("no suitable backlightdriver in env/dtb!\n");
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break;
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}
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}
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int load_lcdtiming(struct am335x_lcdpanel *panel)
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{
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struct am335x_lcdpanel pnltmp;
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pnltmp.hactive = env_get_ulong("ds1_hactive", 10, ~0UL);
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pnltmp.vactive = env_get_ulong("ds1_vactive", 10, ~0UL);
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pnltmp.bpp = env_get_ulong("ds1_bpp", 10, ~0UL);
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pnltmp.hfp = env_get_ulong("ds1_hfp", 10, ~0UL);
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pnltmp.hbp = env_get_ulong("ds1_hbp", 10, ~0UL);
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pnltmp.hsw = env_get_ulong("ds1_hsw", 10, ~0UL);
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pnltmp.vfp = env_get_ulong("ds1_vfp", 10, ~0UL);
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pnltmp.vbp = env_get_ulong("ds1_vbp", 10, ~0UL);
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pnltmp.vsw = env_get_ulong("ds1_vsw", 10, ~0UL);
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pnltmp.pxl_clk = env_get_ulong("ds1_pxlclk", 10, ~0UL);
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pnltmp.pol = env_get_ulong("ds1_pol", 16, ~0UL);
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pnltmp.pup_delay = env_get_ulong("ds1_pupdelay", 10, ~0UL);
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pnltmp.pon_delay = env_get_ulong("ds1_tondelay", 10, ~0UL);
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panel_info.vl_rot = env_get_ulong("ds1_rotation", 10, 0);
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if (
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~0UL == (pnltmp.hactive) ||
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~0UL == (pnltmp.vactive) ||
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~0UL == (pnltmp.bpp) ||
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~0UL == (pnltmp.hfp) ||
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~0UL == (pnltmp.hbp) ||
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~0UL == (pnltmp.hsw) ||
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~0UL == (pnltmp.vfp) ||
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~0UL == (pnltmp.vbp) ||
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~0UL == (pnltmp.vsw) ||
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~0UL == (pnltmp.pxl_clk) ||
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~0UL == (pnltmp.pol) ||
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~0UL == (pnltmp.pup_delay) ||
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~0UL == (pnltmp.pon_delay)
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) {
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puts("lcd-settings in env/dtb incomplete!\n");
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printf("display-timings:\n"
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"================\n"
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"hactive: %d\n"
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"vactive: %d\n"
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"bpp : %d\n"
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"hfp : %d\n"
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"hbp : %d\n"
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"hsw : %d\n"
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"vfp : %d\n"
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"vbp : %d\n"
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"vsw : %d\n"
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"pxlclk : %d\n"
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"pol : 0x%08x\n"
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"pondly : %d\n",
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pnltmp.hactive, pnltmp.vactive, pnltmp.bpp,
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pnltmp.hfp, pnltmp.hbp, pnltmp.hsw,
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pnltmp.vfp, pnltmp.vbp, pnltmp.vsw,
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pnltmp.pxl_clk, pnltmp.pol, pnltmp.pon_delay);
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return -1;
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}
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debug("lcd-settings in env complete, taking over.\n");
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memcpy((void *)panel,
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(void *)&pnltmp,
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sizeof(struct am335x_lcdpanel));
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return 0;
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}
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static void br_summaryscreen_printenv(char *prefix,
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char *name, char *altname,
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char *suffix)
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{
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char *envval = env_get(name);
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if (0 != envval) {
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lcd_printf("%s %s %s", prefix, envval, suffix);
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} else if (0 != altname) {
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envval = env_get(altname);
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if (0 != envval)
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lcd_printf("%s %s %s", prefix, envval, suffix);
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} else {
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lcd_printf("\n");
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}
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}
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void br_summaryscreen(void)
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{
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br_summaryscreen_printenv(" - B&R -", "br_orderno", 0, "-\n");
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br_summaryscreen_printenv(" Serial/Rev :", "br_serial", 0, "\n");
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br_summaryscreen_printenv(" MAC1 :", "br_mac1", "ethaddr", "\n");
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br_summaryscreen_printenv(" MAC2 :", "br_mac2", 0, "\n");
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lcd_puts(" Bootloader : " PLAIN_VERSION "\n");
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lcd_puts("\n");
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}
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void lcdpower(int on)
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{
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u32 pin, swval, i;
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char buf[16] = { 0 };
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pin = env_get_ulong("ds1_pwr", 16, ~0UL);
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if (pin == ~0UL) {
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puts("no pwrpin in dtb/env, cannot powerup display!\n");
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return;
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}
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for (i = 0; i < 3; i++) {
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if (pin != 0) {
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snprintf(buf, sizeof(buf), "ds1_pwr#%d", i);
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if (gpio_request(pin & 0x7F, buf) != 0) {
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printf("%s: not able to request gpio %s",
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__func__, buf);
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continue;
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}
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swval = pin & 0x80 ? 0 : 1;
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if (on)
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gpio_direction_output(pin & 0x7F, swval);
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else
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gpio_direction_output(pin & 0x7F, !swval);
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debug("switched pin %d to %d\n", pin & 0x7F, swval);
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}
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pin >>= 8;
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}
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}
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vidinfo_t panel_info = {
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.vl_col = 1366, /*
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* give full resolution for allocating enough
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* memory
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*/
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.vl_row = 768,
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.vl_bpix = 5,
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.priv = 0
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};
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void lcd_ctrl_init(void *lcdbase)
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{
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struct am335x_lcdpanel lcd_panel;
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memset(&lcd_panel, 0, sizeof(struct am335x_lcdpanel));
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if (load_lcdtiming(&lcd_panel) != 0)
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return;
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lcd_panel.panel_power_ctrl = &lcdpower;
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if (0 != am335xfb_init(&lcd_panel))
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printf("ERROR: failed to initialize video!");
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/*
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* modifiy panel info to 'real' resolution, to operate correct with
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* lcd-framework.
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*/
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panel_info.vl_col = lcd_panel.hactive;
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panel_info.vl_row = lcd_panel.vactive;
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lcd_set_flush_dcache(1);
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}
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void lcd_enable(void)
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{
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br_summaryscreen();
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lcdbacklight(1);
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}
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#endif /* CONFIG_LCD */
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int ft_board_setup(void *blob, struct bd_info *bd)
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{
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