This patch adds support for the GTA01Bv2 variant of the FIC GTA01 (Neo1973) phone
Index: git/Makefile
===================================================================
--- git.orig/Makefile 2007-01-04 12:22:12.000000000 +0100
+++ git/Makefile 2007-01-04 12:22:16.000000000 +0100
@@ -1918,6 +1918,7 @@
gta01_config \
gta01v3_config \
+gta01bv2_config \
gta01v4_config : unconfig
@board/gta01/split_by_variant.sh $@
Index: git/board/gta01/gta01.c
===================================================================
--- git.orig/board/gta01/gta01.c 2007-01-04 12:22:12.000000000 +0100
+++ git/board/gta01/gta01.c 2007-01-04 12:22:16.000000000 +0100
@@ -35,28 +35,29 @@
DECLARE_GLOBAL_DATA_PTR;
-#if 1
+#if defined(CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4)
//#define M_MDIV 0xA1 /* Fout = 202.8MHz */
//#define M_PDIV 0x3
//#define M_SDIV 0x1
#define M_MDIV 0x90 /* Fout = 202.8MHz */
#define M_PDIV 0x7
#define M_SDIV 0x0
-#else
-#define M_MDIV 0x5c /* Fout = 150.0MHz */
-#define M_PDIV 0x4
+#elif defined(CONFIG_ARCH_GTA01B_v2)
+#if 0
+#define M_MDIV 0x7d /* Fout = 266MHz */
+#define M_PDIV 0x1
+#define M_SDIV 0x1
+#endif
+#define M_MDIV 0x90 /* Fout = 202.8MHz */
+#define M_PDIV 0x7
#define M_SDIV 0x0
+#else
+#error Please define GTA01 revision
#endif
-#if 1
#define U_M_MDIV 0x78
#define U_M_PDIV 0x2
#define U_M_SDIV 0x3
-#else
-#define U_M_MDIV 0x48
-#define U_M_PDIV 0x3
-#define U_M_SDIV 0x2
-#endif
static inline void delay (unsigned long loops)
{
@@ -137,7 +138,31 @@
gpio->GPHCON = 0x0000FAAA;
gpio->GPHUP = 0x000007FF;
+#elif defined(CONFIG_ARCH_GTA01B_v2)
+ gpio->GPACON = 0x005E47FF;
+ gpio->GPBCON = 0x00145416;
+ gpio->GPBUP = 0x000007FF;
+ gpio->GPBDAT |= 0x4; /* Set GBP2 to high (Flash power-up) */
+
+ gpio->GPCCON = 0xAAAA12A9;
+ gpio->GPCUP = 0x0000FFFF;
+
+ gpio->GPDCON = 0xAAAAAAAA;
+ gpio->GPDUP = 0x0000FFFF;
+
+ gpio->GPECON = 0xA02AAAAA;
+ gpio->GPEUP = 0x0000FFFF;
+
+ gpio->GPFCON = 0x0000aa19;
+ gpio->GPFUP = 0x000000FF;
+ gpio->GPFDAT |= 0x4; /* Set GBF2 to high (nGSM_EN) */
+
+ gpio->GPGCON = 0xFF40F0C1;
+ gpio->GPGUP = 0x0000AFEF;
+
+ gpio->GPHCON = 0x0000FAAA;
+ gpio->GPHUP = 0x000007FF;
#else
#error Please define GTA01 version
#endif
@@ -156,9 +181,11 @@
int board_late_init(void)
{
+#if defined(CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4)
const char mmc_power = 0x8f;
- /* enable D3REG 3.3V (SC/MMC power) */
+ /* enable D2REG 3.3V (SC/MMC power) */
i2c_write(0x08, 0x25, 1, &mmc_power, 1);
+#endif
return 0;
}
@@ -176,5 +203,7 @@
return 0x00000130;
#elif defined(CONFIG_ARCH_GTA01_v4)
return 0x00000140;
+#elif defined(CONFIG_ARCH_GTA01B_v2)
+ return 0x00000220;
#endif
}
Index: git/board/gta01/split_by_variant.sh
===================================================================
--- git.orig/board/gta01/split_by_variant.sh 2007-01-04 12:22:12.000000000 +0100
+++ git/board/gta01/split_by_variant.sh 2007-01-04 12:22:16.000000000 +0100
@@ -15,16 +15,23 @@
case "$1" in
gta01v4_config)
echo "#define CONFIG_ARCH_GTA01_v4" > ${obj}include/config.h
+ echo "GTA01_BIG_FLASH=n" > ${obj}board/gta01/config.tmp
;;
gta01v3_config)
echo "#define CONFIG_ARCH_GTA01_v3" > ${obj}include/config.h
+ echo "GTA01_BIG_FLASH=n" > ${obj}board/gta01/config.tmp
;;
+ gta01bv2_config)
+ echo "#define CONFIG_ARCH_GTA01B_v2" > ${obj}include/config.h
+ echo "GTA01_BIG_FLASH=y" > ${obj}board/gta01/config.tmp
+ ;;
*)
echo "$0:: Unrecognised config - using gta01v3_config"
echo "#define CONFIG_ARCH_GTA01_v3" > ${obj}include/config.h
+ echo "GTA01_BIG_FLASH=n" > ${obj}board/gta01/config.tmp
;;
esac
Index: git/include/configs/gta01.h
===================================================================
--- git.orig/include/configs/gta01.h 2007-01-04 12:22:12.000000000 +0100
+++ git/include/configs/gta01.h 2007-01-04 12:22:16.000000000 +0100
@@ -128,6 +128,8 @@
#define CFG_PROMPT "GTA01v3 # " /* Monitor Command Prompt */
#elif defined(CONFIG_ARCH_GTA01_v4)
#define CFG_PROMPT "GTA01v4 # " /* Monitor Command Prompt */
+#elif defined(CONFIG_ARCH_GTA01B_v2)
+#define CFG_PROMPT "GTA01Bv2 # " /* Monitor Command Prompt */
#endif
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
@@ -166,7 +168,13 @@
*/
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
#define PHYS_SDRAM_1 0x30000000 /* SDRAM Bank #1 */
+#if defined(CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4)
#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
+#elif defined(CONFIG_ARCH_GTA01B_v2)
+#define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */
+#else
+#error Please define GTA01 variant
+#endif
#define PHYS_SDRAM_RES_SIZE 0x00200000 /* 2 MB for frame buffer */
/*-----------------------------------------------------------------------
Index: git/board/gta01/lowlevel_init.S
===================================================================
--- git.orig/board/gta01/lowlevel_init.S 2007-01-04 12:22:07.000000000 +0100
+++ git/board/gta01/lowlevel_init.S 2007-01-04 12:22:16.000000000 +0100
@@ -108,12 +108,16 @@
#define B5_PMC 0x0 /* normal */
#define B6_MT 0x3 /* SDRAM */
-#define B6_Trcd 0x1
+#define B6_Trcd 0x1 /* 3clk */
+#if defined (CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4)
#define B6_SCAN 0x1 /* 9bit */
+#elif defined(CONFIG_ARCH_GTA01B_v2)
+#define B6_SCAN 0x2 /* 10bit */
+#endif
#define B7_MT 0x3 /* SDRAM */
#define B7_Trcd 0x1 /* 3clk */
-#define B7_SCAN 0x1 /* 9bit */
+#define B7_SCAN 0x2 /* 10bit */
/* REFRESH parameter */
#define REFEN 0x1 /* Refresh enable */
@@ -149,6 +153,19 @@
orr r1, r1, #0xc0000000
mcr p15, 0, r1, c1, c0, 0
+#if defined(CONFIG_ARCH_GTA01_v4) || defined(CONFIG_ARCH_GTA01B_v2)
+ /* switch on power for NAND */
+ ldr r0, =0x56000010 /* GPBCON */
+ ldr r1, [r0]
+ orr r1, r1, #0x10
+ str r1, [r0]
+
+ ldr r0, =0x56000014 /* GPBDAT */
+ ldr r1, [r0]
+ orr r1, r1, #(1 <<2)
+ str r1, [r0]
+#endif
+
/* everything is fine now */
mov pc, lr
Index: git/board/gta01/config.mk
===================================================================
--- git.orig/board/gta01/config.mk 2007-01-04 12:22:07.000000000 +0100
+++ git/board/gta01/config.mk 2007-01-04 12:22:16.000000000 +0100
@@ -8,18 +8,26 @@
# see http://www.samsung.com/ for more information on SAMSUNG
#
+# GTA01v3 has 1 bank of 64 MB SDRAM
+# GTA01v4 has 1 bank of 64 MB SDRAM
#
-# GTA01 has 1 bank of 64 MB DRAM
+# 3000'0000 to 3400'0000
+# we load ourself to 33F8'0000
+#
+# GTA01Bv2 or later has 1 bank of 128 MB SDRAM
#
-# 3000'0000 to 3400'0000
+# 3000'0000 to 3800'0000
+# we load ourself to 37F8'0000
#
# Linux-Kernel is expected to be at 3000'8000, entry 3000'8000
# optionally with a ramdisk at 3080'0000
#
-# we load ourself to 33F8'0000
-#
-# download area is 3300'0000
-#
+# download area is 3200'0000 or 3300'0000
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+ifeq ($(GTA01_BIG_RAM),y)
+TEXT_BASE = 0x37F80000
+else
TEXT_BASE = 0x33F80000
+endif