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update u-boot patch

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Signed-off-by: Xiangfu Liu <xiangfu@qi-hardware.com>
This commit is contained in:
Xiangfu Liu 2009-10-21 11:13:23 +08:00
parent 907a34b80e
commit d0e8e5dbfc
2 changed files with 736 additions and 103 deletions
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731
target/linux/xburst/image/u-boot/patches/0001-add-xburst-platform-files.patch
View File

@ -1,12 +1,11 @@
From 5c38420f8091019aac00b5c0c2846f0c35b297c4 Mon Sep 17 00:00:00 2001
From 2c59aede240ece0040be14ad0da99e0abf56d983 Mon Sep 17 00:00:00 2001
From: Xiangfu Liu <xiangfu@qi-hardware.com>
Date: Mon, 12 Oct 2009 11:22:48 +0800
Subject: [PATCH] add xburst platform files
Date: Wed, 21 Oct 2009 10:58:21 +0800
Subject: [PATCH] add new file
---
board/qi_lb60/Makefile | 38 +
board/qi_lb60/config.mk | 33 +
board/qi_lb60/config.tmp | 1 +
board/qi_lb60/config.mk | 31 +
board/qi_lb60/flash.c | 50 +
board/qi_lb60/qi_lb60.c | 103 +
board/qi_lb60/u-boot-nand.lds | 63 +
@ -25,17 +24,18 @@ Subject: [PATCH] add xburst platform files
cpu/mips/jz_mmc.h | 113 +
cpu/mips/jz_serial.c | 167 ++
cpu/mips/mmc_protocol.h | 273 +++
cpu/mips/qi_lb60_gpm940b0.c | 420 ++++
cpu/mips/qi_lb60_gpm940b0.h | 211 ++
cpu/mips/usb_boot.S | 821 +++++++
include/asm-mips/jz4740.h | 4880 +++++++++++++++++++++++++++++++++++++
include/configs/qi_lb60.h | 210 ++
include/configs/qi_lb60.h | 213 ++
nand_spl/board/qi_lb60/Makefile | 104 +
nand_spl/board/qi_lb60/config.mk | 34 +
nand_spl/board/qi_lb60/u-boot.lds | 63 +
nand_spl/nand_boot_jz4740.c | 456 ++++
28 files changed, 12941 insertions(+), 0 deletions(-)
29 files changed, 13572 insertions(+), 0 deletions(-)
create mode 100644 board/qi_lb60/Makefile
create mode 100644 board/qi_lb60/config.mk
create mode 100644 board/qi_lb60/config.tmp
create mode 100644 board/qi_lb60/flash.c
create mode 100644 board/qi_lb60/qi_lb60.c
create mode 100644 board/qi_lb60/u-boot-nand.lds
@ -54,6 +54,8 @@ Subject: [PATCH] add xburst platform files
create mode 100644 cpu/mips/jz_mmc.h
create mode 100644 cpu/mips/jz_serial.c
create mode 100644 cpu/mips/mmc_protocol.h
create mode 100644 cpu/mips/qi_lb60_gpm940b0.c
create mode 100644 cpu/mips/qi_lb60_gpm940b0.h
create mode 100644 cpu/mips/usb_boot.S
create mode 100644 include/asm-mips/jz4740.h
create mode 100644 include/configs/qi_lb60.h
@ -108,13 +110,13 @@ index 0000000..470447d
+#########################################################################
diff --git a/board/qi_lb60/config.mk b/board/qi_lb60/config.mk
new file mode 100644
index 0000000..56b77d3
index 0000000..858e6a2
--- /dev/null
+++ b/board/qi_lb60/config.mk
@@ -0,0 +1,33 @@
@@ -0,0 +1,31 @@
+#
+# (C) Copyright 2006
+# Ingenic Semiconductor, <jlwei@ingenic.cn>
+# (C) Copyright 2006 Qi Hardware, Inc.
+# Author: Xiangfu Liu <xiangfu.z@gmail.com>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
@ -133,25 +135,16 @@ index 0000000..56b77d3
+#
+
+#
+# Ingenic's PI board, MIPS32 core
+# Qi Hardware, Inc. Ben NanoNote (QI_LB60)
+#
+
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+
+ifndef TEXT_BASE
+# ROM version
+TEXT_BASE = 0x88000000
+# TEXT_BASE = 0x88000000
+
+# RAM version
+#TEXT_BASE = 0x80100000
+endif
diff --git a/board/qi_lb60/config.tmp b/board/qi_lb60/config.tmp
new file mode 100644
index 0000000..3ea6c8c
--- /dev/null
+++ b/board/qi_lb60/config.tmp
@@ -0,0 +1 @@
+TEXT_BASE = 0x80100000
+endif
diff --git a/board/qi_lb60/flash.c b/board/qi_lb60/flash.c
new file mode 100644
index 0000000..891c604
@ -6561,6 +6554,649 @@ index 0000000..9028cdf
+#endif /* MMC_DEBUG_EN */
+
+#endif /* __MMC_PROTOCOL__ */
diff --git a/cpu/mips/qi_lb60_gpm940b0.c b/cpu/mips/qi_lb60_gpm940b0.c
new file mode 100644
index 0000000..79af40e
--- /dev/null
+++ b/cpu/mips/qi_lb60_gpm940b0.c
@@ -0,0 +1,420 @@
+/*
+ * JzRISC lcd controller
+ *
+ * xiangfu liu <xiangfu.z@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <common.h>
+#include <lcd.h>
+
+#include <asm/io.h> /* virt_to_phys() */
+
+#include <asm/jz4740.h>
+#include "qi_lb60_gpm940b0.h"
+
+#define align2(n) (n)=((((n)+1)>>1)<<1)
+#define align4(n) (n)=((((n)+3)>>2)<<2)
+#define align8(n) (n)=((((n)+7)>>3)<<3)
+
+struct jzfb_info {
+ unsigned int cfg; /* panel mode and pin usage etc. */
+ unsigned int w;
+ unsigned int h;
+ unsigned int bpp; /* bit per pixel */
+ unsigned int fclk; /* frame clk */
+ unsigned int hsw; /* hsync width, in pclk */
+ unsigned int vsw; /* vsync width, in line count */
+ unsigned int elw; /* end of line, in pclk */
+ unsigned int blw; /* begin of line, in pclk */
+ unsigned int efw; /* end of frame, in line count */
+ unsigned int bfw; /* begin of frame, in line count */
+};
+
+static struct jzfb_info jzfb = {
+ MODE_8BIT_SERIAL_TFT | PCLK_N | HSYNC_N | VSYNC_N,
+ 320, 240, 32, 70, 1, 1, 273, 140, 1, 20
+};
+
+vidinfo_t panel_info = {
+ 320, 240, LCD_BPP,
+};
+
+int lcd_line_length;
+
+int lcd_color_fg;
+int lcd_color_bg;
+/*
+ * Frame buffer memory information
+ */
+void *lcd_base; /* Start of framebuffer memory */
+void *lcd_console_address; /* Start of console buffer */
+
+short console_col;
+short console_row;
+
+void lcd_ctrl_init (void *lcdbase);
+void lcd_enable (void);
+void lcd_disable (void);
+
+static int jz_lcd_init_mem(void *lcdbase, vidinfo_t *vid);
+static void jz_lcd_desc_init(vidinfo_t *vid);
+static int jz_lcd_hw_init( vidinfo_t *vid );
+extern int flush_cache_all(void);
+
+void lcd_ctrl_init (void *lcdbase)
+{
+ __lcd_display_pin_init();
+
+ jz_lcd_init_mem(lcdbase, &panel_info);
+ jz_lcd_desc_init(&panel_info);
+ jz_lcd_hw_init(&panel_info);
+
+ __lcd_display_on() ;
+}
+
+/*
+ * Before enabled lcd controller, lcd registers should be configured correctly.
+ */
+
+void lcd_enable (void)
+{
+ REG_LCD_CTRL &= ~(1<<4); /* LCDCTRL.DIS */
+ REG_LCD_CTRL |= 1<<3; /* LCDCTRL.ENA*/
+}
+
+void lcd_disable (void)
+{
+ REG_LCD_CTRL |= (1<<4); /* LCDCTRL.DIS, regular disable */
+ /* REG_LCD_CTRL |= (1<<3); */ /* LCDCTRL.DIS, quikly disable */
+}
+
+static int jz_lcd_init_mem(void *lcdbase, vidinfo_t *vid)
+{
+ u_long palette_mem_size;
+ struct jz_fb_info *fbi = &vid->jz_fb;
+ int fb_size = vid->vl_row * (vid->vl_col * NBITS (vid->vl_bpix)) / 8;
+
+ fbi->screen = (u_long)lcdbase;
+ fbi->palette_size = 256;
+ palette_mem_size = fbi->palette_size * sizeof(u16);
+
+ debug("jz_lcd.c palette_mem_size = 0x%08lx\n", (u_long) palette_mem_size);
+ /* locate palette and descs at end of page following fb */
+ fbi->palette = (u_long)lcdbase + fb_size + PAGE_SIZE - palette_mem_size;
+
+ return 0;
+}
+
+static void jz_lcd_desc_init(vidinfo_t *vid)
+{
+ struct jz_fb_info * fbi;
+ fbi = &vid->jz_fb;
+ fbi->dmadesc_fblow = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 3*16);
+ fbi->dmadesc_fbhigh = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 2*16);
+ fbi->dmadesc_palette = (struct jz_fb_dma_descriptor *)((unsigned int)fbi->palette - 1*16);
+
+ #define BYTES_PER_PANEL (vid->vl_col * vid->vl_row * NBITS(vid->vl_bpix) / 8)
+
+ /* populate descriptors */
+ fbi->dmadesc_fblow->fdadr = virt_to_phys(fbi->dmadesc_fblow);
+ fbi->dmadesc_fblow->fsadr = virt_to_phys((void *)(fbi->screen + BYTES_PER_PANEL));
+ fbi->dmadesc_fblow->fidr = 0;
+ fbi->dmadesc_fblow->ldcmd = BYTES_PER_PANEL / 4 ;
+
+ fbi->fdadr1 = virt_to_phys(fbi->dmadesc_fblow); /* only used in dual-panel mode */
+
+ fbi->dmadesc_fbhigh->fsadr = virt_to_phys((void *)fbi->screen);
+ fbi->dmadesc_fbhigh->fidr = 0;
+ fbi->dmadesc_fbhigh->ldcmd = BYTES_PER_PANEL / 4; /* length in word */
+
+ fbi->dmadesc_palette->fsadr = virt_to_phys((void *)fbi->palette);
+ fbi->dmadesc_palette->fidr = 0;
+ fbi->dmadesc_palette->ldcmd = (fbi->palette_size * 2)/4 | (1<<28);
+
+ if(NBITS(vid->vl_bpix) < 12)
+ {
+ /* assume any mode with <12 bpp is palette driven */
+ fbi->dmadesc_palette->fdadr = virt_to_phys(fbi->dmadesc_fbhigh);
+ fbi->dmadesc_fbhigh->fdadr = virt_to_phys(fbi->dmadesc_palette);
+ /* flips back and forth between pal and fbhigh */
+ fbi->fdadr0 = virt_to_phys(fbi->dmadesc_palette);
+ } else {
+ /* palette shouldn't be loaded in true-color mode */
+ fbi->dmadesc_fbhigh->fdadr = virt_to_phys((void *)fbi->dmadesc_fbhigh);
+ fbi->fdadr0 = virt_to_phys(fbi->dmadesc_fbhigh); /* no pal just fbhigh */
+ }
+
+ flush_cache_all();
+}
+
+static int jz_lcd_hw_init(vidinfo_t *vid)
+{
+ struct jz_fb_info *fbi = &vid->jz_fb;
+ unsigned int val = 0;
+ unsigned int pclk;
+ unsigned int stnH;
+ int pll_div;
+
+ /* Setting Control register */
+ switch (jzfb.bpp) {
+ case 1:
+ val |= LCD_CTRL_BPP_1;
+ break;
+ case 2:
+ val |= LCD_CTRL_BPP_2;
+ break;
+ case 4:
+ val |= LCD_CTRL_BPP_4;
+ break;
+ case 8:
+ val |= LCD_CTRL_BPP_8;
+ break;
+ case 15:
+ val |= LCD_CTRL_RGB555;
+ case 16:
+ val |= LCD_CTRL_BPP_16;
+ break;
+ case 17 ... 32:
+ val |= LCD_CTRL_BPP_18_24; /* target is 4bytes/pixel */
+ break;
+
+ default:
+ printf("jz_lcd.c The BPP %d is not supported\n", jzfb.bpp);
+ val |= LCD_CTRL_BPP_16;
+ break;
+ }
+
+ switch (jzfb.cfg & MODE_MASK) {
+ case MODE_STN_MONO_DUAL:
+ case MODE_STN_COLOR_DUAL:
+ case MODE_STN_MONO_SINGLE:
+ case MODE_STN_COLOR_SINGLE:
+ switch (jzfb.bpp) {
+ case 1:
+ /* val |= LCD_CTRL_PEDN; */
+ case 2:
+ val |= LCD_CTRL_FRC_2;
+ break;
+ case 4:
+ val |= LCD_CTRL_FRC_4;
+ break;
+ case 8:
+ default:
+ val |= LCD_CTRL_FRC_16;
+ break;
+ }
+ break;
+ }
+
+ val |= LCD_CTRL_BST_16; /* Burst Length is 16WORD=64Byte */
+ val |= LCD_CTRL_OFUP; /* OutFIFO underrun protect */
+
+ switch (jzfb.cfg & MODE_MASK) {
+ case MODE_STN_MONO_DUAL:
+ case MODE_STN_COLOR_DUAL:
+ case MODE_STN_MONO_SINGLE:
+ case MODE_STN_COLOR_SINGLE:
+ switch (jzfb.cfg & STN_DAT_PINMASK) {
+ case STN_DAT_PIN1:
+ /* Do not adjust the hori-param value. */
+ break;
+ case STN_DAT_PIN2:
+ align2(jzfb.hsw);
+ align2(jzfb.elw);
+ align2(jzfb.blw);
+ break;
+ case STN_DAT_PIN4:
+ align4(jzfb.hsw);
+ align4(jzfb.elw);
+ align4(jzfb.blw);
+ break;
+ case STN_DAT_PIN8:
+ align8(jzfb.hsw);
+ align8(jzfb.elw);
+ align8(jzfb.blw);
+ break;
+ }
+ break;
+ }
+
+ REG_LCD_CTRL = val;
+
+ switch (jzfb.cfg & MODE_MASK) {
+ case MODE_STN_MONO_DUAL:
+ case MODE_STN_COLOR_DUAL:
+ case MODE_STN_MONO_SINGLE:
+ case MODE_STN_COLOR_SINGLE:
+ if (((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL) ||
+ ((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL))
+ stnH = jzfb.h >> 1;
+ else
+ stnH = jzfb.h;
+
+ REG_LCD_VSYNC = (0 << 16) | jzfb.vsw;
+ REG_LCD_HSYNC = ((jzfb.blw+jzfb.w) << 16) | (jzfb.blw+jzfb.w+jzfb.hsw);
+
+ /* Screen setting */
+ REG_LCD_VAT = ((jzfb.blw + jzfb.w + jzfb.hsw + jzfb.elw) << 16) | (stnH + jzfb.vsw + jzfb.bfw + jzfb.efw);
+ REG_LCD_DAH = (jzfb.blw << 16) | (jzfb.blw + jzfb.w);
+ REG_LCD_DAV = (0 << 16) | (stnH);
+
+ /* AC BIAs signal */
+ REG_LCD_PS = (0 << 16) | (stnH+jzfb.vsw+jzfb.efw+jzfb.bfw);
+
+ break;
+
+ case MODE_TFT_GEN:
+ case MODE_TFT_SHARP:
+ case MODE_TFT_CASIO:
+ case MODE_TFT_SAMSUNG:
+ case MODE_8BIT_SERIAL_TFT:
+ case MODE_TFT_18BIT:
+ REG_LCD_VSYNC = (0 << 16) | jzfb.vsw;
+ REG_LCD_HSYNC = (0 << 16) | jzfb.hsw;
+ REG_LCD_DAV =((jzfb.vsw+jzfb.bfw) << 16) | (jzfb.vsw +jzfb.bfw+jzfb.h);
+ REG_LCD_DAH = ((jzfb.hsw + jzfb.blw) << 16) | (jzfb.hsw + jzfb.blw + jzfb.w );
+ REG_LCD_VAT = (((jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw)) << 16) \
+ | (jzfb.vsw + jzfb.bfw + jzfb.h + jzfb.efw);
+ break;
+ }
+
+ switch (jzfb.cfg & MODE_MASK) {
+ case MODE_TFT_SAMSUNG:
+ {
+ unsigned int total, tp_s, tp_e, ckv_s, ckv_e;
+ unsigned int rev_s, rev_e, inv_s, inv_e;
+
+ pclk = val * (jzfb.w + jzfb.hsw + jzfb.elw + jzfb.blw) *
+ (jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
+
+ total = jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw;
+ tp_s = jzfb.blw + jzfb.w + 1;
+ tp_e = tp_s + 1;
+ /* ckv_s = tp_s - jz_clocks.pixclk/(1000000000/4100); */
+ ckv_s = tp_s - pclk/(1000000000/4100);
+ ckv_e = tp_s + total;
+ rev_s = tp_s - 11; /* -11.5 clk */
+ rev_e = rev_s + total;
+ inv_s = tp_s;
+ inv_e = inv_s + total;
+ REG_LCD_CLS = (tp_s << 16) | tp_e;
+ REG_LCD_PS = (ckv_s << 16) | ckv_e;
+ REG_LCD_SPL = (rev_s << 16) | rev_e;
+ REG_LCD_REV = (inv_s << 16) | inv_e;
+ jzfb.cfg |= STFT_REVHI | STFT_SPLHI;
+ break;
+ }
+ case MODE_TFT_SHARP:
+ {
+ unsigned int total, cls_s, cls_e, ps_s, ps_e;
+ unsigned int spl_s, spl_e, rev_s, rev_e;
+ total = jzfb.blw + jzfb.w + jzfb.elw + jzfb.hsw;
+ spl_s = 1;
+ spl_e = spl_s + 1;
+ cls_s = 0;
+ cls_e = total - 60; /* > 4us (pclk = 80ns) */
+ ps_s = cls_s;
+ ps_e = cls_e;
+ rev_s = total - 40; /* > 3us (pclk = 80ns) */
+ rev_e = rev_s + total;
+ jzfb.cfg |= STFT_PSHI;
+ REG_LCD_SPL = (spl_s << 16) | spl_e;
+ REG_LCD_CLS = (cls_s << 16) | cls_e;
+ REG_LCD_PS = (ps_s << 16) | ps_e;
+ REG_LCD_REV = (rev_s << 16) | rev_e;
+ break;
+ }
+ case MODE_TFT_CASIO:
+ break;
+ }
+
+ /* Configure the LCD panel */
+ REG_LCD_CFG = jzfb.cfg;
+
+ /* Timing setting */
+ __cpm_stop_lcd();
+
+ val = jzfb.fclk; /* frame clk */
+ if ( (jzfb.cfg & MODE_MASK) != MODE_8BIT_SERIAL_TFT) {
+ pclk = val * (jzfb.w + jzfb.hsw + jzfb.elw + jzfb.blw) *
+ (jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
+ } else {
+ /* serial mode: Hsync period = 3*Width_Pixel */
+ pclk = val * (jzfb.w*3 + jzfb.hsw + jzfb.elw + jzfb.blw) *
+ (jzfb.h + jzfb.vsw + jzfb.efw + jzfb.bfw); /* Pixclk */
+ }
+
+ if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_SINGLE) ||
+ ((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL))
+ pclk = (pclk * 3);
+
+ if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_SINGLE) ||
+ ((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
+ ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_SINGLE) ||
+ ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
+ pclk = pclk >> ((jzfb.cfg & STN_DAT_PINMASK) >> 4);
+
+ if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
+ ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
+ pclk >>= 1;
+
+ pll_div = ( REG_CPM_CPCCR & CPM_CPCCR_PCS ); /* clock source,0:pllout/2 1: pllout */
+ pll_div = pll_div ? 1 : 2 ;
+ val = ( __cpm_get_pllout()/pll_div ) / pclk;
+ val--;
+ if ( val > 0x1ff ) {
+ printf("CPM_LPCDR too large, set it to 0x1ff\n");
+ val = 0x1ff;
+ }
+ __cpm_set_pixdiv(val);
+
+ val = pclk * 3 ; /* LCDClock > 2.5*Pixclock */
+ if ( val > 150000000 ) {
+ printf("Warning: LCDClock=%d\n, LCDClock must less or equal to 150MHz.\n", val);
+ printf("Change LCDClock to 150MHz\n");
+ val = 150000000;
+ }
+ val = ( __cpm_get_pllout()/pll_div ) / val;
+ val--;
+ if ( val > 0x1f ) {
+ printf("CPM_CPCCR.LDIV too large, set it to 0x1f\n");
+ val = 0x1f;
+ }
+ __cpm_set_ldiv( val );
+ REG_CPM_CPCCR |= CPM_CPCCR_CE ; /* update divide */
+
+ __cpm_start_lcd();
+ udelay(1000);
+
+ REG_LCD_DA0 = fbi->fdadr0; /* frame descripter*/
+
+ if (((jzfb.cfg & MODE_MASK) == MODE_STN_COLOR_DUAL) ||
+ ((jzfb.cfg & MODE_MASK) == MODE_STN_MONO_DUAL))
+ REG_LCD_DA1 = fbi->fdadr1; /* frame descripter*/
+
+ return 0;
+}
+
+void lcd_setcolreg (ushort regno, ushort red, ushort green, ushort blue)
+{
+}
+
+void lcd_initcolregs (void)
+{
+}
diff --git a/cpu/mips/qi_lb60_gpm940b0.h b/cpu/mips/qi_lb60_gpm940b0.h
new file mode 100644
index 0000000..385e016
--- /dev/null
+++ b/cpu/mips/qi_lb60_gpm940b0.h
@@ -0,0 +1,211 @@
+/*
+ * JzRISC lcd controller
+ *
+ * xiangfu liu <xiangfu.z@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __QI_LB60_GPM940B0_H__
+#define __QI_LB60_GPM940B0_H__
+
+#include <asm/io.h>
+
+#define mdelay(n) udelay((n)*1000)
+
+#define NR_PALETTE 256
+
+struct lcd_desc{
+ unsigned int next_desc; /* LCDDAx */
+ unsigned int databuf; /* LCDSAx */
+ unsigned int frame_id; /* LCDFIDx */
+ unsigned int cmd; /* LCDCMDx */
+};
+
+#define MODE_MASK 0x0f
+#define MODE_TFT_GEN 0x00
+#define MODE_TFT_SHARP 0x01
+#define MODE_TFT_CASIO 0x02
+#define MODE_TFT_SAMSUNG 0x03
+#define MODE_CCIR656_NONINT 0x04
+#define MODE_CCIR656_INT 0x05
+#define MODE_STN_COLOR_SINGLE 0x08
+#define MODE_STN_MONO_SINGLE 0x09
+#define MODE_STN_COLOR_DUAL 0x0a
+#define MODE_STN_MONO_DUAL 0x0b
+#define MODE_8BIT_SERIAL_TFT 0x0c
+
+#define MODE_TFT_18BIT (1<<7)
+
+#define STN_DAT_PIN1 (0x00 << 4)
+#define STN_DAT_PIN2 (0x01 << 4)
+#define STN_DAT_PIN4 (0x02 << 4)
+#define STN_DAT_PIN8 (0x03 << 4)
+#define STN_DAT_PINMASK STN_DAT_PIN8
+
+#define STFT_PSHI (1 << 15)
+#define STFT_CLSHI (1 << 14)
+#define STFT_SPLHI (1 << 13)
+#define STFT_REVHI (1 << 12)
+
+#define SYNC_MASTER (0 << 16)
+#define SYNC_SLAVE (1 << 16)
+
+#define DE_P (0 << 9)
+#define DE_N (1 << 9)
+
+#define PCLK_P (0 << 10)
+#define PCLK_N (1 << 10)
+
+#define HSYNC_P (0 << 11)
+#define HSYNC_N (1 << 11)
+
+#define VSYNC_P (0 << 8)
+#define VSYNC_N (1 << 8)
+
+#define DATA_NORMAL (0 << 17)
+#define DATA_INVERSE (1 << 17)
+
+
+/* Jz LCDFB supported I/O controls. */
+#define FBIOSETBACKLIGHT 0x4688
+#define FBIODISPON 0x4689
+#define FBIODISPOFF 0x468a
+#define FBIORESET 0x468b
+#define FBIOPRINT_REG 0x468c
+
+/*
+ * LCD panel specific definition
+ */
+#define MODE 0xc9 /* 8bit serial RGB */
+#define SPEN (32*2+21) /*LCD_SPL */
+#define SPCK (32*2+23) /*LCD_CLS */
+#define SPDA (32*2+22) /*LCD_D12 */
+#define LCD_RET (32*3+27)
+
+#define __spi_write_reg1(reg, val) \
+do { \
+ unsigned char no;\
+ unsigned short value;\
+ unsigned char a=0;\
+ unsigned char b=0;\
+ a=reg;\
+ b=val;\
+ __gpio_set_pin(SPEN);\
+ __gpio_set_pin(SPCK);\
+ __gpio_clear_pin(SPDA);\
+ __gpio_clear_pin(SPEN);\
+ udelay(25);\
+ value=((a<<8)|(b&0xFF));\
+ for(no=0;no<16;no++)\
+ {\
+ __gpio_clear_pin(SPCK);\
+ if((value&0x8000)==0x8000)\
+ __gpio_set_pin(SPDA);\
+ else\
+ __gpio_clear_pin(SPDA);\
+ udelay(25);\
+ __gpio_set_pin(SPCK);\
+ value=(value<<1); \
+ udelay(25);\
+ }\
+ __gpio_set_pin(SPEN);\
+ udelay(100);\
+} while (0)
+
+#define __spi_write_reg(reg, val) \
+do {\
+ __spi_write_reg1((reg<<2|2), val);\
+ udelay(100); \
+}while(0)
+
+#define __lcd_special_pin_init() \
+do { \
+ __gpio_as_output(SPEN); /* use SPDA */\
+ __gpio_as_output(SPCK); /* use SPCK */\
+ __gpio_as_output(SPDA); /* use SPDA */\
+ __gpio_as_output(LCD_RET);\
+} while (0)
+
+#define __lcd_special_on() \
+do { \
+ udelay(50);\
+ __spi_write_reg1(0x05, 0x16); \
+ __spi_write_reg1(0x04, 0x0b); \
+ __spi_write_reg1(0x07, 0x8d); \
+ __spi_write_reg1(0x01, 0x95); \
+ __spi_write_reg1(0x08, 0xc0); \
+ __spi_write_reg1(0x03, 0x40); \
+ __spi_write_reg1(0x06, 0x15); \
+ __spi_write_reg1(0x05, 0xd7); \
+} while (0)
+
+#define __lcd_special_off() \
+do { \
+ __spi_write_reg1(0x05, 0x5e); \
+} while (0)
+
+#define __lcd_display_pin_init() \
+do { \
+ __lcd_special_pin_init();\
+ __gpio_as_pwm();\
+ __lcd_set_backlight_level(8);\
+} while (0)
+
+#define __lcd_display_on() \
+do { \
+ __lcd_set_backlight_level(8); \
+ __lcd_special_on();\
+} while (0)
+
+#define __lcd_display_off() \
+do { \
+ __lcd_set_backlight_level(0); \
+ __lcd_special_off();\
+} while (0)
+
+#define __lcd_set_backlight_level(n)\
+do { \
+ __gpio_as_output(LCD_RET); \
+ __gpio_set_pin(LCD_RET); \
+} while (0)
+
+#define __lcd_close_backlight() \
+do { \
+ __gpio_as_output(GPIO_PWM); \
+ __gpio_clear_pin(GPIO_PWM); \
+} while (0)
+
+#define __lcd_display_pin_init() \
+do { \
+ __gpio_as_output(GPIO_DISP_OFF_N); \
+ __cpm_start_tcu(); \
+ __lcd_special_pin_init(); \
+} while (0)
+
+#define __lcd_display_on() \
+do { \
+ __gpio_set_pin(GPIO_DISP_OFF_N); \
+ __lcd_special_on(); \
+} while (0)
+
+#define __lcd_display_off() \
+do { \
+ __lcd_special_off(); \
+ __gpio_clear_pin(GPIO_DISP_OFF_N); \
+} while (0)
+
+#endif /* __QI_LB60_GPM940B0_H__ */
diff --git a/cpu/mips/usb_boot.S b/cpu/mips/usb_boot.S
new file mode 100644
index 0000000..6c3788f
@ -12276,10 +12912,10 @@ index 0000000..2840bc0
+#endif /* __JZ4740_H__ */
diff --git a/include/configs/qi_lb60.h b/include/configs/qi_lb60.h
new file mode 100644
index 0000000..28b10aa
index 0000000..e78d17f
--- /dev/null
+++ b/include/configs/qi_lb60.h
@@ -0,0 +1,210 @@
@@ -0,0 +1,213 @@
+/*
+ * Authors: Xiangfu Liu <xiangfu.z@gmail.com>
+ *
@ -12295,20 +12931,16 @@ index 0000000..28b10aa
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define DEBUG
+#define CONFIG_MIPS32 1 /* MIPS32 CPU core */
+#define CONFIG_JzRISC 1 /* JzRISC core */
+#define CONFIG_JZSOC 1 /* Jz SoC */
+#define CONFIG_JZ4740 1 /* Jz4740 SoC */
+#define CONFIG_QI_LB60 1 /* Qi_LB60 board */
+
+#define CONFIG_DOS_PARTITION 1
+
+#define CONFIG_LCD 1 /* LCD support */
+#define LCD_BPP LCD_COLOR32 /*5:18,24,32 bits per pixel */
+#define CONFIG_JZLCD_FOXCONN_PT035TN01
+
+/* NAND Boot config code */
+#define JZ4740_NANDBOOT_CFG JZ4740_NANDBOOT_B8R3
+#define CONFIG_SYS_WHITE_ON_BLACK 1
+
+#define CONFIG_CPU_SPEED 336000000 /* CPU clock: 336 MHz */
+#define CONFIG_EXTAL 12000000 /* EXTAL freq: 12 MHz */
@ -12321,9 +12953,11 @@ index 0000000..28b10aa
+
+#define CONFIG_MMC 1
+#define CONFIG_FAT 1
+#define CONFIG_DOS_PARTITION 1
+#define CONFIG_SKIP_LOWLEVEL_INIT 1
+#define CONFIG_BOARD_EARLY_INIT_F 1
+#define CONFIG_SYS_NO_FLASH 1
+#define CONFIG_ENV_OVERWRITE 1
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAUL)
+#define CONFIG_BOOTDELAY 0
@ -12331,18 +12965,25 @@ index 0000000..28b10aa
+#define CONFIG_BOOTARGS "mem=32M console=ttyS0,57600n8 rootfstype=jffs2 root=/dev/mtdblock2 rw rootwait"
+#define CONFIG_BOOTCOMMAND "nand read 0x80600000 0x400000 0x300000;bootm"
+
+#define CONFIG_DRIVER_CS8900 1
+#define CS8900_BASE (0xa8000000)
+#define CS8900_BUS16
+#define CONFIG_ETHADDR 00:2a:cc:2a:af:fe /* Ethernet address */
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_BDI /* bdinfo */
+#define CONFIG_CMD_BOOTD /* bootd */
+#define CONFIG_CMD_CONSOLE /* coninfo */
+#define CONFIG_CMD_ECHO /* echo arguments */
+#define CONFIG_CMD_IMI /* iminfo */
+#define CONFIG_CMD_ITEST /* Integer (and string) test */
+
+#define CONFIG_CMD_LOADB /* loadb */
+#define CONFIG_CMD_LOADS /* loads */
+#define CONFIG_CMD_MEMORY /* md mm nm mw cp cmp crc base loop mtest */
+#define CONFIG_CMD_MISC /* Misc functions like sleep etc*/
+#define CONFIG_CMD_RUN /* run command in env variable */
+#define CONFIG_CMD_SAVEENV /* saveenv */
+#define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */
+#define CONFIG_CMD_SOURCE /* "source" command support */
+#define CONFIG_CMD_XIMG /* Load part of Multi Image */
+
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_MMC
@ -12368,16 +13009,11 @@ index 0000000..28b10aa
+#define CONFIG_SYS_BOOTPARAMS_LEN 128 * 1024
+
+#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */
+
+#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
+
+#define CONFIG_SYS_LOAD_ADDR 0x80600000 /* default load address */
+
+#define CONFIG_SYS_MEMTEST_START 0x80100000
+#define CONFIG_SYS_MEMTEST_END 0x80800000
+
+#define CONFIG_RX_ETH_BUFFER 16 /* use 16 rx buffers on jz47xx eth */
+
+/*
+ * Environment
+ */
@ -12386,6 +13022,9 @@ index 0000000..28b10aa
+/*
+ * NAND FLASH configuration
+ */
+/* NAND Boot config code */
+#define JZ4740_NANDBOOT_CFG JZ4740_NANDBOOT_B8R3
+
+#define QI_LB60_NAND_SIZE 2 /* if board nand flash is 1GB, set to 1
+ * if board nand flash is 2GB, set to 2
+ * for change the PAGE_SIZE and BLOCK_SIZE

100
target/linux/xburst/image/u-boot/patches/0002-add-xburst-support.patch
View File

@ -1,13 +1,13 @@
From 9570fff140b889e8171a50ebe8db17e847147fcc Mon Sep 17 00:00:00 2001
From 7d8029d27d53b04b223a638de4fc726f6c68359f Mon Sep 17 00:00:00 2001
From: Xiangfu Liu <xiangfu@qi-hardware.com>
Date: Mon, 12 Oct 2009 11:28:05 +0800
Subject: [PATCH] add xburst support
Date: Wed, 21 Oct 2009 11:02:22 +0800
Subject: [PATCH] add qi_lb60 support
---
Makefile | 10 +
common/lcd.c | 44 ++++-
cpu/mips/Makefile | 5 +-
cpu/mips/cache.S | 283 ++++++++++----------------
common/lcd.c | 45 ++++-
cpu/mips/Makefile | 4 +
cpu/mips/cache.S | 280 ++++++++++----------------
cpu/mips/config.mk | 6 +-
cpu/mips/cpu.c | 75 +++++++
cpu/mips/start.S | 432 +++++++++++++++++++++++++++++++--------
@ -18,7 +18,7 @@ Subject: [PATCH] add xburst support
include/lcd.h | 56 +++++-
lib_mips/board.c | 18 ++-
lib_mips/time.c | 4 +
14 files changed, 745 insertions(+), 288 deletions(-)
14 files changed, 744 insertions(+), 286 deletions(-)
diff --git a/Makefile b/Makefile
index e4499d7..e492d6a 100644
@ -42,7 +42,7 @@ index e4499d7..e492d6a 100644
#########################################################################
diff --git a/common/lcd.c b/common/lcd.c
index dc8fea6..a2ea260 100644
index dc8fea6..b68b1ca 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -64,7 +64,9 @@
@ -56,7 +56,22 @@ index dc8fea6..a2ea260 100644
# endif
#endif
@@ -336,6 +338,9 @@ static void test_pattern (void)
@@ -270,6 +272,14 @@ static void lcd_drawchars (ushort x, ushort y, uchar *str, int count)
lcd_color_fg : lcd_color_bg;
bits <<= 1;
}
+#elif LCD_BPP == LCD_COLOR32
+ uint *m = (uint *)d;
+ for (c=0; c<32; ++c) {
+ *m++ = (bits & 0x80) ?
+ lcd_color_fg : lcd_color_bg;
+ //d+=4;
+ bits <<= 1;
+ }
#endif
}
#if LCD_BPP == LCD_MONOCHROME
@@ -336,6 +346,9 @@ static void test_pattern (void)
}
#endif /* LCD_TEST_PATTERN */
@ -66,26 +81,15 @@ index dc8fea6..a2ea260 100644
/************************************************************************/
/* ** GENERIC Initialization Routines */
@@ -398,10 +403,18 @@ static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
test_pattern();
#else
/* set framebuffer to background color */
+#if LCD_BPP == LCD_COLOR32
+ long long i;
+ int *lcdbase_p = (int *)lcd_base;
+ for(i=0;i<lcd_line_length*panel_info.vl_row/4;i++)
+ *lcdbase_p++ = COLOR_MASK(lcd_getbgcolor());
+#else
memset ((char *)lcd_base,
@@ -402,6 +415,7 @@ static int lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
COLOR_MASK(lcd_getbgcolor()),
lcd_line_length*panel_info.vl_row);
#endif
+#endif
+
/* Paint the logo and retrieve LCD base address */
debug ("[LCD] Drawing the logo...\n");
lcd_console_address = lcd_logo ();
@@ -479,6 +492,8 @@ static void lcd_setfgcolor (int color)
@@ -479,6 +493,8 @@ static void lcd_setfgcolor (int color)
{
#ifdef CONFIG_ATMEL_LCD
lcd_color_fg = color;
@ -94,7 +98,7 @@ index dc8fea6..a2ea260 100644
#else
lcd_color_fg = color & 0x0F;
#endif
@@ -490,6 +505,8 @@ static void lcd_setbgcolor (int color)
@@ -490,6 +506,8 @@ static void lcd_setbgcolor (int color)
{
#ifdef CONFIG_ATMEL_LCD
lcd_color_bg = color;
@ -103,7 +107,7 @@ index dc8fea6..a2ea260 100644
#else
lcd_color_bg = color & 0x0F;
#endif
@@ -528,6 +545,7 @@ void bitmap_plot (int x, int y)
@@ -528,6 +546,7 @@ void bitmap_plot (int x, int y)
uchar *bmap;
uchar *fb;
ushort *fb16;
@ -111,7 +115,7 @@ index dc8fea6..a2ea260 100644
#if defined(CONFIG_PXA250)
struct pxafb_info *fbi = &panel_info.pxa;
#elif defined(CONFIG_MPC823)
@@ -588,13 +606,25 @@ void bitmap_plot (int x, int y)
@@ -588,13 +607,25 @@ void bitmap_plot (int x, int y)
}
}
else { /* true color mode */
@ -144,37 +148,27 @@ index dc8fea6..a2ea260 100644
}
diff --git a/cpu/mips/Makefile b/cpu/mips/Makefile
index 28a1cbb..01810c0 100644
index 28a1cbb..5207bc5 100644
--- a/cpu/mips/Makefile
+++ b/cpu/mips/Makefile
@@ -27,7 +27,10 @@ LIB = $(obj)lib$(CPU).a
START = start.o
SOBJS-y = cache.o
-COBJS-y = cpu.o interrupts.o
+COBJS-y = cpu.o interrupts.o \
+ jz4740.o jz_lcd.o jz_serial.o jz_i2c.o jz_mmc.o jz_cs8900.o \
+ jz4740_nand.o jz4740_cpm_test.o
@@ -33,6 +33,10 @@ SOBJS-$(CONFIG_INCA_IP) += incaip_wdt.o
COBJS-$(CONFIG_INCA_IP) += asc_serial.o incaip_clock.o
COBJS-$(CONFIG_PURPLE) += asc_serial.o
COBJS-$(CONFIG_SOC_AU1X00) += au1x00_eth.o au1x00_serial.o au1x00_usb_ohci.o
+COBJS-$(CONFIG_JZSOC) += jz4740.o jz_serial.o jz_i2c.o jz_mmc.o jz4740_nand.o
+COBJS-$(CONFIG_DRIVER_CS8900) += jz_cs8900.o
+COBJS-$(CONFIG_QI_LB60) += qi_lb60_gpm940b0.o
+
SOBJS-$(CONFIG_INCA_IP) += incaip_wdt.o
COBJS-$(CONFIG_INCA_IP) += asc_serial.o incaip_clock.o
SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
diff --git a/cpu/mips/cache.S b/cpu/mips/cache.S
index ff4f11c..afc2a71 100644
index ff4f11c..cb3baff 100644
--- a/cpu/mips/cache.S
+++ b/cpu/mips/cache.S
@@ -1,5 +1,5 @@
/*
- * Cache-handling routined for MIPS CPUs
+ * Cache-handling routined for MIPS 4K CPUs
*
* Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
*
@@ -22,33 +22,21 @@
* MA 02111-1307 USA
@@ -23,32 +23,19 @@
*/
+
#include <config.h>
-#include <asm/asm.h>
+#include <version.h>
@ -184,7 +178,8 @@ index ff4f11c..afc2a71 100644
#include <asm/cacheops.h>
-#define RA t8
-
+#ifndef CONFIG_JzRISC
-/*
- * 16kB is the maximum size of instruction and data caches on MIPS 4K,
- * 64kB is on 4KE, 24K, 5K, etc. Set bigger size for convenience.
@ -193,8 +188,7 @@ index ff4f11c..afc2a71 100644
- * doesn't have L2 cache support for now.
- */
-#define MIPS_MAX_CACHE_SIZE 0x10000
+#ifndef CONFIG_JzRISC
-
-#define INDEX_BASE CKSEG0
+ /* 16KB is the maximum size of instruction and data caches on
+ * MIPS 4K.
@ -211,7 +205,7 @@ index ff4f11c..afc2a71 100644
/*
* cacheop macro to automate cache operations
@@ -119,79 +107,7 @@
@@ -119,79 +106,7 @@
#define icacheop(kva, n, cacheSize, cacheLineSize, op) \
icacheopn(kva, n, cacheSize, cacheLineSize, 1, (op))
@ -291,7 +285,7 @@ index ff4f11c..afc2a71 100644
* mips_cache_reset - low level initialisation of the primary caches
*
* This routine initialises the primary caches to ensure that they
@@ -204,112 +120,129 @@ LEAF(mips_init_dcache)
@@ -204,112 +119,129 @@ LEAF(mips_init_dcache)
* a source of parity.
*
* RETURNS: N/A
@ -500,7 +494,7 @@ index ff4f11c..afc2a71 100644
#if defined(CONFIG_PURPLE)
# define CACHE_LOCK_SIZE (CONFIG_SYS_DCACHE_SIZE/2)
#else
@@ -318,14 +251,14 @@ LEAF(dcache_enable)
@@ -318,14 +250,14 @@ LEAF(dcache_enable)
.globl mips_cache_lock
.ent mips_cache_lock
mips_cache_lock: