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-rw-r--r--README40
-rw-r--r--board/delta/delta.c67
-rw-r--r--board/delta/lowlevel_init.S245
-rw-r--r--board/delta/nand.c10
-rw-r--r--common/env_nand.c113
-rw-r--r--cpu/pxa/i2c.c19
-rw-r--r--cpu/pxa/start.S17
-rw-r--r--include/asm-arm/arch-pxa/pxa-regs.h121
-rw-r--r--include/configs/delta.h127
-rw-r--r--include/da9030.h106
-rw-r--r--include/environment.h12
11 files changed, 450 insertions, 427 deletions
diff --git a/README b/README
index 38fbfbf..59f4cd2 100644
--- a/README
+++ b/README
@@ -246,6 +246,7 @@ The following options need to be configured:
CONFIG_SA1110
CONFIG_ARM7
CONFIG_PXA250
+ CONFIG_CPU_MONAHANS
MicroBlaze based CPUs:
----------------------
@@ -304,13 +305,13 @@ The following options need to be configured:
-----------------
CONFIG_ARMADILLO, CONFIG_AT91RM9200DK, CONFIG_CERF250,
- CONFIG_CSB637, CONFIG_DNP1110, CONFIG_EP7312,
- CONFIG_H2_OMAP1610, CONFIG_HHP_CRADLE, CONFIG_IMPA7,
- CONFIG_INNOVATOROMAP1510, CONFIG_INNOVATOROMAP1610, CONFIG_KB9202,
- CONFIG_LART, CONFIG_LPD7A400, CONFIG_LUBBOCK,
- CONFIG_OSK_OMAP5912, CONFIG_OMAP2420H4, CONFIG_SHANNON,
- CONFIG_P2_OMAP730, CONFIG_SMDK2400, CONFIG_SMDK2410,
- CONFIG_TRAB, CONFIG_VCMA9
+ CONFIG_CSB637, CONFIG_DELTA, CONFIG_DNP1110,
+ CONFIG_EP7312, CONFIG_H2_OMAP1610, CONFIG_HHP_CRADLE,
+ CONFIG_IMPA7, CONFIG_INNOVATOROMAP1510, CONFIG_INNOVATOROMAP1610,
+ CONFIG_KB9202, CONFIG_LART, CONFIG_LPD7A400,
+ CONFIG_LUBBOCK, CONFIG_OSK_OMAP5912, CONFIG_OMAP2420H4,
+ CONFIG_SHANNON, CONFIG_P2_OMAP730, CONFIG_SMDK2400,
+ CONFIG_SMDK2410, CONFIG_TRAB, CONFIG_VCMA9
MicroBlaze based boards:
------------------------
@@ -379,6 +380,20 @@ The following options need to be configured:
that this requires a (stable) reference clock (32 kHz
RTC clock or CFG_8XX_XIN)
+- Intel Monahans options:
+ CFG_MONAHANS_RUN_MODE_OSC_RATIO
+
+ Defines the Monahans run mode to oscillator
+ ratio. Valid values are 8, 16, 24, 31. The core
+ frequency is this value multiplied by 13 MHz.
+
+ CFG_MONAHANS_TURBO_RUN_MODE_RATIO
+
+ Defines the Monahans turbo mode to oscillator
+ ratio. Valid values are 1 (default if undefined) and
+ 2. The core frequency as calculated above is multiplied
+ by this value.
+
- Linux Kernel Interface:
CONFIG_CLOCKS_IN_MHZ
@@ -1969,6 +1984,17 @@ to save the current settings.
These two #defines specify the offset and size of the environment
area within the first NAND device.
+ - CFG_ENV_OFFSET_REDUND
+
+ This setting describes a second storage area of CFG_ENV_SIZE
+ size used to hold a redundant copy of the environment data,
+ so that there is a valid backup copy in case there is a
+ power failure during a "saveenv" operation.
+
+ Note: CFG_ENV_OFFSET and CFG_ENV_OFFSET_REDUND must be aligned
+ to a block boundary, and CFG_ENV_SIZE must be a multiple of
+ the NAND devices block size.
+
- CFG_SPI_INIT_OFFSET
Defines offset to the initial SPI buffer area in DPRAM. The
diff --git a/board/delta/delta.c b/board/delta/delta.c
index 3ffcc2a..6ef7e2f 100644
--- a/board/delta/delta.c
+++ b/board/delta/delta.c
@@ -26,9 +26,13 @@
*/
#include <common.h>
+#include <i2c.h>
+#include <da9030.h>
+#include <asm/arch/pxa-regs.h>
/* ------------------------------------------------------------------------- */
+static void init_DA9030(void);
/*
* Miscelaneous platform dependent initialisations
@@ -54,6 +58,7 @@ int board_late_init(void)
{
setenv("stdout", "serial");
setenv("stderr", "serial");
+ init_DA9030();
return 0;
}
@@ -73,3 +78,65 @@ int dram_init (void)
return 0;
}
+
+/* initialize the DA9030 Power Controller */
+static void init_DA9030()
+{
+ uchar addr = (uchar) DA9030_I2C_ADDR, val = 0;
+
+ /* setup I2C GPIO's */
+ GPIO32 = 0x801; /* SCL = Alt. Fkt. 1 */
+ GPIO33 = 0x801; /* SDA = Alt. Fkt. 1 */
+
+ /* rising Edge on EXTON */
+ GPIO17 = 0x8800;
+ udelay(5);
+ GPIO17 = 0xc800;
+ udelay(100000); /* wait for DA9030 */
+
+ /* reset the watchdog and go active (0xec) */
+ val = (SYS_CONTROL_A_HWRES_ENABLE |
+ (0x6<<4) |
+ SYS_CONTROL_A_WDOG_ACTION |
+ SYS_CONTROL_A_WATCHDOG);
+
+ i2c_reg_write(addr, SYS_CONTROL_A, val);
+
+ i2c_reg_write(addr, REG_CONTROL_1_97, 0xfd); /* disable LDO1, enable LDO6 */
+ i2c_reg_write(addr, LDO2_3, 0xd1); /* LDO2 =1,9V, LDO3=3,1V */
+ i2c_reg_write(addr, LDO4_5, 0xcc); /* LDO2 =1,9V, LDO3=3,1V */
+ i2c_reg_write(addr, LDO6_SIMCP, 0x3e); /* LDO6=3,2V, SIMCP = 5V support */
+ i2c_reg_write(addr, LDO7_8, 0xc9); /* LDO7=2,7V, LDO8=3,0V */
+ i2c_reg_write(addr, LDO9_12, 0xec); /* LDO9=3,0V, LDO12=3,2V */
+ i2c_reg_write(addr, BUCK, 0x0c); /* Buck=1.2V */
+ i2c_reg_write(addr, REG_CONTROL_2_98, 0x7f); /* All LDO'S on 8,9,10,11,12,14 */
+ i2c_reg_write(addr, LDO_10_11, 0xcc); /* LDO10=3.0V LDO11=3.0V */
+ i2c_reg_write(addr, LDO_15, 0xae); /* LDO15=1.8V, dislock first 3bit */
+ i2c_reg_write(addr, LDO_14_16, 0x05); /* LDO14=2.8V, LDO16=NB */
+ i2c_reg_write(addr, LDO_18_19, 0x9c); /* LDO18=3.0V, LDO19=2.7V */
+ i2c_reg_write(addr, LDO_17_SIMCP0, 0x2c); /* LDO17=3.0V, SIMCP=3V support */
+ i2c_reg_write(addr, BUCK2_DVC1, 0x9a); /* Buck2=1.5V plus Update support of 520 MHz */
+ i2c_reg_write(addr, REG_CONTROL_2_18, 0x43); /* Ball on */
+ i2c_reg_write(addr, MISC_CONTROLB, 0x08); /* session valid enable */
+ i2c_reg_write(addr, USBPUMP, 0xc1); /* start pump, ignore HW signals */
+
+ val = i2c_reg_read(addr, STATUS);
+ if(val & STATUS_CHDET)
+ printf("Charger detected, turning on LED.\n");
+ else {
+ printf("No charger detetected.\n");
+ /* undervoltage? print error and power down */
+ }
+}
+
+
+#if 0
+/* reset the DA9030 watchdog */
+void hw_watchdog_reset(void)
+{
+ uchar addr = (uchar) DA9030_I2C_ADDR, val = 0;
+ val = i2c_reg_read(addr, SYS_CONTROL_A);
+ val |= SYS_CONTROL_A_WATCHDOG;
+ i2c_reg_write(addr, SYS_CONTROL_A, val);
+}
+#endif
diff --git a/board/delta/lowlevel_init.S b/board/delta/lowlevel_init.S
index 498cf7f..f059db5 100644
--- a/board/delta/lowlevel_init.S
+++ b/board/delta/lowlevel_init.S
@@ -1,10 +1,5 @@
/*
- * Most of this taken from Redboot hal_platform_setup.h with cleanup
- *
- * NOTE: I haven't clean this up considerably, just enough to get it
- * running. See hal_platform_setup.h for the source. See
- * board/cradle/lowlevel_init.S for another PXA250 setup that is
- * much cleaner.
+ * (C) Copyright 2006 DENX Software Engineering
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -31,14 +26,6 @@
DRAM_SIZE: .long CFG_DRAM_SIZE
-/* wait for coprocessor write complete */
-.macro CPWAIT reg
- mrc p15,0,\reg,c2,c0,0
- mov \reg,\reg
- sub pc,pc,#4
-.endm
-
-
.macro wait time
ldr r2, =OSCR
mov r3, #0
@@ -49,13 +36,9 @@ DRAM_SIZE: .long CFG_DRAM_SIZE
bls 0b
.endm
-/*
- * Memory setup
- */
-
.globl lowlevel_init
lowlevel_init:
- /* Set up GPIO pins first ----------------------------------------- */
+ /* Set up GPIO pins first */
mov r10, lr
/* Configure GPIO Pins 97, 98 UART1 / altern. Fkt. 1 */
@@ -73,22 +56,7 @@ lowlevel_init:
bic r1, r1, #0x80000000
str r1, [r0]
- /* ---------------------------------------------------------------- */
- /* Enable memory interface */
- /* ---------------------------------------------------------------- */
-
- /* ---------------------------------------------------------------- */
- /* Step 1: Wait for at least 200 microsedonds to allow internal */
- /* clocks to settle. Only necessary after hard reset... */
- /* FIXME: can be optimized later */
- /* ---------------------------------------------------------------- */
-; wait #300
-
mem_init:
-
-#define NEW_SDRAM_INIT 1
-#ifdef NEW_SDRAM_INIT
-
/* Configure ACCR Register - enable DMEMC Clock at 260 / 2 MHz */
ldr r0, =ACCR
ldr r1, [r0]
@@ -99,7 +67,7 @@ mem_init:
/* 2. Programm MDCNFG, leaving DMCEN de-asserted */
ldr r0, =MDCNFG
ldr r1, =(MDCNFG_DMAP | MDCNFG_DTYPE | MDCNFG_DTC_2 | MDCNFG_DCSE0 | MDCNFG_DRAC_13)
- /* ldr r1, =0x80000403 */
+ /* ldr r1, =0x80000403 */
str r1, [r0]
ldr r1, [r0] /* delay until written */
@@ -140,121 +108,6 @@ mem_init:
orr r1, r1, #MDCNFG_DMCEN
str r1, [r0]
-
-#else /* NEW_SDRAM_INIT */
-
- /* configure the MEMCLKCFG register */
- ldr r1, =MEMCLKCFG
- ldr r2, =0x00010001
- str r2, [r1] @ WRITE
- ldr r2, [r1] @ DELAY UNTIL WRITTEN
-
- /* set CSADRCFG[0] to data flash SRAM mode */
- ldr r1, =CSADRCFG0
- ldr r2, =0x00320809
- str r2, [r1] @ WRITE
- ldr r2, [r1] @ DELAY UNTIL WRITTEN
-
- /* set CSADRCFG[1] to data flash SRAM mode */
- ldr r1, =CSADRCFG1
- ldr r2, =0x00320809
- str r2, [r1] @ WRITE
- ldr r2, [r1] @ DELAY UNTIL WRITTEN
-
- /* set MSC 0 register for SRAM memory */
- ldr r1, =MSC0
- ldr r2, =0x11191119
- str r2, [r1] @ WRITE
- ldr r2, [r1] @ DELAY UNTIL WRITTEN
-
- /* set CSADRCFG[2] to data flash SRAM mode */
- ldr r1, =CSADRCFG2
- ldr r2, =0x00320809
- str r2, [r1] @ WRITE
- ldr r2, [r1] @ DELAY UNTIL WRITTEN
-
- /* set CSADRCFG[3] to VLIO mode */
- ldr r1, =CSADRCFG3
- ldr r2, =0x0032080B
- str r2, [r1] @ WRITE
- ldr r2, [r1] @ DELAY UNTIL WRITTEN
-
- /* set MSC 1 register for VLIO memory */
- ldr r1, =MSC1
- ldr r2, =0x123C1119
- str r2, [r1] @ WRITE
- ldr r2, [r1] @ DELAY UNTIL WRITTEN
-
-#if 0
- /* This does not work in Zylonite. -SC */
- ldr r0, =0x15fffff0
- ldr r1, =0xb10b
- str r1, [r0]
- str r1, [r0, #4]
-#endif
-
- /* Configure ACCR Register */
- ldr r0, =ACCR @ ACCR
- ldr r1, =0x0180b108
- str r1, [r0]
- ldr r1, [r0]
-
- /* Configure MDCNFG Register */
- ldr r0, =MDCNFG @ MDCNFG
- ldr r1, =0x403
- str r1, [r0]
- ldr r1, [r0]
-
- /* Perform Resistive Compensation by configuring RCOMP register */
- ldr r1, =RCOMP @ RCOMP
- ldr r2, =0x000000ff
- str r2, [r1]
- ldr r2, [r1]
-
- /* Configure MDMRS Register for SDCS0 */
- ldr r1, =MDMRS @ MDMRS
- ldr r2, =0x60000023
- ldr r3, [r1]
- orr r2, r2, r3
- str r2, [r1]
- ldr r2, [r1]
-
- /* Configure MDMRS Register for SDCS1 */
- ldr r1, =MDMRS @ MDMRS
- ldr r2, =0xa0000023
- ldr r3, [r1]
- orr r2, r2, r3
- str r2, [r1]
- ldr r2, [r1]
-
- /* Configure MDREFR */
- ldr r1, =MDREFR @ MDREFR
- ldr r2, =0x00000006
- str r2, [r1]
- ldr r2, [r1]
-
- /* Configure EMPI */
- ldr r1, =EMPI @ EMPI
- ldr r2, =0x80000000
- str r2, [r1]
- ldr r2, [r1]
-
- /* Hardware DDR Read-Strobe Delay Calibration */
- ldr r0, =DDR_HCAL @ DDR_HCAL
- ldr r1, =0x803ffc07 @ the offset is correct? -SC
- str r1, [r0]
- wait #5
- ldr r1, [r0]
-
- /* Here we assume the hardware calibration alwasy be successful. -SC */
- /* Set DMCEN bit in MDCNFG Register */
- ldr r0, =MDCNFG @ MDCNFG
- ldr r1, [r0]
- orr r1, r1, #0x40000000 @ enable SDRAM for Normal Access
- str r1, [r0]
-
-#endif /* NEW_SDRAM_INIT */
-
#ifndef CFG_SKIP_DRAM_SCRUB
/* scrub/init SDRAM if enabled/present */
ldr r8, =CFG_DRAM_BASE /* base address of SDRAM (CFG_DRAM_BASE) */
@@ -290,96 +143,4 @@ mem_init:
mcr p14,0,r0,c10,c0,0 /* dcsr */
endlowlevel_init:
-
mov pc, lr
-
-
-/*
-@********************************************************************************
-@ DDR calibration
-@
-@ This function is used to calibrate DQS delay lines.
-@ Monahans supports three ways to do it. One is software
-@ calibration. Two is hardware calibration. Three is hybrid
-@ calibration.
-@
-@ TBD
-@ -SC
-ddr_calibration:
-
- @ Case 1: Write the correct delay value once
- @ Configure DDR_SCAL Register
- ldr r0, =DDR_SCAL @ DDR_SCAL
-q ldr r1, =0xaf2f2f2f
- str r1, [r0]
- ldr r1, [r0]
-*/
-/* @ Case 2: Software Calibration
- @ Write test pattern to memory
- ldr r5, =0x0faf0faf @ Data Pattern
- ldr r4, =0xa0000000 @ DDR ram
- str r5, [r4]
-
- mov r1, =0x0 @ delay count
- mov r6, =0x0
- mov r7, =0x0
-ddr_loop1:
- add r1, r1, =0x1
- cmp r1, =0xf
- ble end_loop
- mov r3, r1
- mov r0, r1, lsl #30
- orr r3, r3, r0
- mov r0, r1, lsl #22
- orr r3, r3, r0
- mov r0, r1, lsl #14
- orr r3, r3, r0
- orr r3, r3, =0x80000000
- ldr r2, =DDR_SCAL
- str r3, [r2]
-
- ldr r2, [r4]
- cmp r2, r5
- bne ddr_loop1
- mov r6, r1
-ddr_loop2:
- add r1, r1, =0x1
- cmp r1, =0xf
- ble end_loop
- mov r3, r1
- mov r0, r1, lsl #30
- orr r3, r3, r0
- mov r0, r1, lsl #22
- orr r3, r3, r0
- mov r0, r1, lsl #14
- orr r3, r3, r0
- orr r3, r3, =0x80000000
- ldr r2, =DDR_SCAL
- str r3, [r2]
-
- ldr r2, [r4]
- cmp r2, r5
- be ddr_loop2
- mov r7, r2
-
- add r3, r6, r7
- lsr r3, r3, =0x1
- mov r0, r1, lsl #30
- orr r3, r3, r0
- mov r0, r1, lsl #22
- orr r3, r3, r0
- mov r0, r1, lsl #14
- orr r3, r3, r0
- orr r3, r3, =0x80000000
- ldr r2, =DDR_SCAL
-
-end_loop:
-
- @ Case 3: Hardware Calibratoin
- ldr r0, =DDR_HCAL @ DDR_HCAL
- ldr r1, =0x803ffc07 @ the offset is correct? -SC
- str r1, [r0]
- wait #5
- ldr r1, [r0]
- mov pc, lr
-*/
diff --git a/board/delta/nand.c b/board/delta/nand.c
index c4df6e5..5d2cd65 100644
--- a/board/delta/nand.c
+++ b/board/delta/nand.c
@@ -293,11 +293,6 @@ static int dfc_wait(struct mtd_info *mtd, struct nand_chip *this, int state)
{
unsigned long ndsr=0, event=0;
- /* mk@tbd set appropriate timeouts */
- /* if (state == FL_ERASING) */
- /* timeo = CFG_HZ * 400; */
- /* else */
- /* timeo = CFG_HZ * 20; */
if(state == FL_WRITING) {
event = NDSR_CS0_CMDD | NDSR_CS0_BBD;
} else if(state == FL_ERASING) {
@@ -563,13 +558,12 @@ void board_nand_init(struct nand_chip *nand)
/* wait 10 us due to cmd buffer clear reset */
- /* wait(10); */
+ /* wait(10); */
nand->hwcontrol = dfc_hwcontrol;
-/* nand->dev_ready = dfc_device_ready; */
+/* nand->dev_ready = dfc_device_ready; */
nand->eccmode = NAND_ECC_SOFT;
- nand->chip_delay = NAND_DELAY_US;
nand->options = NAND_BUSWIDTH_16;
nand->waitfunc = dfc_wait;
nand->read_byte = dfc_read_byte;
diff --git a/common/env_nand.c b/common/env_nand.c
index dd27f7b..a6af74a 100644
--- a/common/env_nand.c
+++ b/common/env_nand.c
@@ -36,21 +36,19 @@
#include <command.h>
#include <environment.h>
#include <linux/stddef.h>
+#include <malloc.h>
#include <nand.h>
#if ((CONFIG_COMMANDS&(CFG_CMD_ENV|CFG_CMD_NAND)) == (CFG_CMD_ENV|CFG_CMD_NAND))
#define CMD_SAVEENV
+#elif defined(CFG_ENV_OFFSET_REDUND)
+#error Cannot use CFG_ENV_OFFSET_REDUND without CFG_CMD_ENV & CFG_CMD_NAND
#endif
-#if defined(CFG_ENV_SIZE_REDUND)
-#error CFG_ENV_SIZE_REDUND not supported yet
+#if defined(CFG_ENV_SIZE_REDUND) && (CFG_ENV_SIZE_REDUND != CFG_ENV_SIZE)
+#error CFG_ENV_SIZE_REDUND should be the same as CFG_ENV_SIZE
#endif
-#if defined(CFG_ENV_ADDR_REDUND)
-#error CFG_ENV_ADDR_REDUND and CFG_ENV_IS_IN_NAND not supported yet
-#endif
-
-
#ifdef CONFIG_INFERNO
#error CONFIG_INFERNO not supported yet
#endif
@@ -99,7 +97,7 @@ int env_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
- gd->env_addr = (ulong)&default_environment[0];
+ gd->env_addr = (ulong)&default_environment[0];
gd->env_valid = 1;
return (0);
@@ -110,6 +108,43 @@ int env_init(void)
* The legacy NAND code saved the environment in the first NAND device i.e.,
* nand_dev_desc + 0. This is also the behaviour using the new NAND code.
*/
+#ifdef CFG_ENV_OFFSET_REDUND
+int saveenv(void)
+{
+ ulong total;
+ int ret = 0;
+
+ DECLARE_GLOBAL_DATA_PTR;
+
+ env_ptr->flags++;
+ total = CFG_ENV_SIZE;
+
+ if(gd->env_valid == 1) {
+ puts ("Erasing redundant Nand...");
+ if (nand_erase(&nand_info[0],
+ CFG_ENV_OFFSET_REDUND, CFG_ENV_SIZE))
+ return 1;
+ puts ("Writing to redundant Nand... ");
+ ret = nand_write(&nand_info[0], CFG_ENV_OFFSET_REDUND, &total,
+ (u_char*) env_ptr);
+ } else {
+ puts ("Erasing Nand...");
+ if (nand_erase(&nand_info[0],
+ CFG_ENV_OFFSET, CFG_ENV_SIZE))
+ return 1;
+
+ puts ("Writing to Nand... ");
+ ret = nand_write(&nand_info[0], CFG_ENV_OFFSET, &total,
+ (u_char*) env_ptr);
+ }
+ if (ret || total != CFG_ENV_SIZE)
+ return 1;
+
+ puts ("done\n");
+ gd->env_valid = (gd->env_valid == 2 ? 1 : 2);
+ return ret;
+}
+#else /* ! CFG_ENV_OFFSET_REDUND */
int saveenv(void)
{
ulong total;
@@ -128,9 +163,65 @@ int saveenv(void)
puts ("done\n");
return ret;
}
+#endif /* CFG_ENV_OFFSET_REDUND */
#endif /* CMD_SAVEENV */
+#ifdef CFG_ENV_OFFSET_REDUND
+void env_relocate_spec (void)
+{
+#if !defined(ENV_IS_EMBEDDED)
+ ulong total;
+ int crc1_ok = 0, crc2_ok = 0;
+ env_t *tmp_env1, *tmp_env2;
+
+ DECLARE_GLOBAL_DATA_PTR;
+
+ total = CFG_ENV_SIZE;
+
+ tmp_env1 = (env_t *) malloc(CFG_ENV_SIZE);
+ tmp_env2 = (env_t *) malloc(CFG_ENV_SIZE);
+
+ nand_read(&nand_info[0], CFG_ENV_OFFSET, &total,
+ (u_char*) tmp_env1);
+ nand_read(&nand_info[0], CFG_ENV_OFFSET_REDUND, &total,
+ (u_char*) tmp_env2);
+
+ crc1_ok = (crc32(0, tmp_env1->data, ENV_SIZE) == tmp_env1->crc);
+ crc2_ok = (crc32(0, tmp_env2->data, ENV_SIZE) == tmp_env2->crc);
+ if(!crc1_ok && !crc2_ok)
+ return use_default();
+ else if(crc1_ok && !crc2_ok)
+ gd->env_valid = 1;
+ else if(!crc1_ok && crc2_ok)
+ gd->env_valid = 2;
+ else {
+ /* both ok - check serial */
+ if(tmp_env1->flags == 255 && tmp_env2->flags == 0)
+ gd->env_valid = 2;
+ else if(tmp_env2->flags == 255 && tmp_env1->flags == 0)
+ gd->env_valid = 1;
+ else if(tmp_env1->flags > tmp_env2->flags)
+ gd->env_valid = 1;
+ else if(tmp_env2->flags > tmp_env1->flags)
+ gd->env_valid = 2;
+ else /* flags are equal - almost impossible */
+ gd->env_valid = 1;
+
+ }
+
+ free(env_ptr);
+ if(gd->env_valid == 1) {
+ env_ptr = tmp_env1;
+ free(tmp_env2);
+ } else {
+ env_ptr = tmp_env2;
+ free(tmp_env1);
+ }
+
+#endif /* ! ENV_IS_EMBEDDED */
+}
+#else /* ! CFG_ENV_OFFSET_REDUND */
/*
* The legacy NAND code saved the environment in the first NAND device i.e.,
* nand_dev_desc + 0. This is also the behaviour using the new NAND code.
@@ -149,8 +240,8 @@ void env_relocate_spec (void)
if (crc32(0, env_ptr->data, ENV_SIZE) != env_ptr->crc)
return use_default();
#endif /* ! ENV_IS_EMBEDDED */
-
}
+#endif /* CFG_ENV_OFFSET_REDUND */
static void use_default()
{
@@ -158,7 +249,7 @@ static void use_default()
puts ("*** Warning - bad CRC or NAND, using default environment\n\n");
- if (default_environment_size > CFG_ENV_SIZE){
+ if (default_environment_size > CFG_ENV_SIZE){
puts ("*** Error - default environment is too large\n\n");
return;
}
@@ -168,7 +259,7 @@ static void use_default()
default_environment,
default_environment_size);
env_ptr->crc = crc32(0, env_ptr->data, ENV_SIZE);
- gd->env_valid = 1;
+ gd->env_valid = 1;
}
diff --git a/cpu/pxa/i2c.c b/cpu/pxa/i2c.c
index b6155b1..722d949 100644
--- a/cpu/pxa/i2c.c
+++ b/cpu/pxa/i2c.c
@@ -47,7 +47,13 @@
/*#define DEBUG_I2C 1 /###* activate local debugging output */
#define I2C_PXA_SLAVE_ADDR 0x1 /* slave pxa unit address */
-#define I2C_ICR_INIT (ICR_BEIE | ICR_IRFIE | ICR_ITEIE | ICR_GCD | ICR_SCLE)
+
+#if (CFG_I2C_SPEED == 400000)
+#define I2C_ICR_INIT (ICR_FM | ICR_BEIE | ICR_IRFIE | ICR_ITEIE | ICR_GCD | ICR_SCLE)
+#else
+#define I2C_ICR_INIT (ICR_BEIE | ICR_IRFIE | ICR_ITEIE | ICR_GCD | ICR_SCLE)
+#endif
+
#define I2C_ISR_INIT 0x7FF
#ifdef DEBUG_I2C
@@ -91,7 +97,11 @@ static void i2c_reset( void )
ICR |= ICR_UR; /* reset the unit */
udelay(100);
ICR &= ~ICR_IUE; /* disable unit */
+#ifdef CONFIG_CPU_MONAHANS
+ CKENB |= (CKENB_4_I2C); /* | CKENB_1_PWM1 | CKENB_0_PWM0); */
+#else /* CONFIG_CPU_MONAHANS */
CKEN |= CKEN14_I2C; /* set the global I2C clock on */
+#endif
ISAR = I2C_PXA_SLAVE_ADDR; /* set our slave address */
ICR = I2C_ICR_INIT; /* set control register values */
ISR = I2C_ISR_INIT; /* set clear interrupt bits */
@@ -104,9 +114,8 @@ static void i2c_reset( void )
* i2c_isr_set_cleared: - wait until certain bits of the I2C status register
* are set and cleared
*
- * @return: 0 in case of success, 1 means timeout (no match within 10 ms).
+ * @return: 1 in case of success, 0 means timeout (no match within 10 ms).
*/
-
static int i2c_isr_set_cleared( unsigned long set_mask, unsigned long cleared_mask )
{
int timeout = 10000;
@@ -360,9 +369,9 @@ int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len)
msg.data = 0x00;
if ((ret=i2c_transfer(&msg))) return -1;
- *(buffer++) = msg.data;
-
+ *buffer = msg.data;
PRINTD(("i2c_read: reading byte (0x%08x)=0x%02x\n",(unsigned int)buffer,*buffer));
+ buffer++;
}
diff --git a/cpu/pxa/start.S b/cpu/pxa/start.S
index 9541c9b..ffaa30f 100644
--- a/cpu/pxa/start.S
+++ b/cpu/pxa/start.S
@@ -190,6 +190,14 @@ OSTIMER_BASE: .word 0x40a00000
#define OIER 0x1C
/* Clock Manager Registers */
+#ifdef CONFIG_CPU_MONAHANS
+# ifndef CFG_MONAHANS_RUN_MODE_OSC_RATIO
+# error "You have to define CFG_MONAHANS_RUN_MODE_OSC_RATIO!!"
+# endif
+# ifndef CFG_MONAHANS_TURBO_RUN_MODE_RATIO
+# define CFG_MONAHANS_TURBO_RUN_MODE_RATIO 0x1
+# endif
+#else /* ! CONFIG_CPU_MONAHANS */
#ifdef CFG_CPUSPEED
CC_BASE: .word 0x41300000
#define CCCR 0x00
@@ -197,6 +205,7 @@ cpuspeed: .word CFG_CPUSPEED
#else
#error "You have to define CFG_CPUSPEED!!"
#endif
+#endif /* CONFIG_CPU_MONAHANS */
/* takes care the CP15 update has taken place */
.macro CPWAIT reg
@@ -233,9 +242,13 @@ cpu_init_crit:
str r2, [r1]
#endif
-#ifndef CONFIG_CPU_MONAHANS
+ /* set clock speed */
+#ifdef CONFIG_CPU_MONAHANS
+ ldr r0, =ACCR
+ ldr r1, =(((CFG_MONAHANS_TURBO_RUN_MODE_RATIO<<8) & ACCR_XN_MASK) | (CFG_MONAHANS_RUN_MODE_OSC_RATIO & ACCR_XL_MASK))
+ str r1, [r0]
+#else /* ! CONFIG_CPU_MONAHANS */
#ifdef CFG_CPUSPEED
- /* set clock speed tbd@mk: required for monahans? */
ldr r0, CC_BASE
ldr r1, cpuspeed
str r1, [r0, #CCCR]
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index 83ae5e3..ebda719 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -475,11 +475,11 @@ typedef void (*ExcpHndlr) (void) ;
#define ICR_ACKNAK 0x4 /* send ACK(0) or NAK(1) */
#define ICR_TB 0x8 /* transfer byte bit */
#define ICR_MA 0x10 /* master abort */
-#define ICR_SCLE 0x20 /* master clock enable */
+#define ICR_SCLE 0x20 /* master clock enable, mona SCLEA */
#define ICR_IUE 0x40 /* unit enable */
#define ICR_GCD 0x80 /* general call disable */
#define ICR_ITEIE 0x100 /* enable tx interrupts */
-#define ICR_IRFIE 0x200 /* enable rx interrupts */
+#define ICR_IRFIE 0x200 /* enable rx interrupts, mona: DRFIE */
#define ICR_BEIE 0x400 /* enable bus error ints */
#define ICR_SSDIE 0x800 /* slave STOP detected int enable */
#define ICR_ALDIE 0x1000 /* enable arbitration interrupt */
@@ -821,21 +821,21 @@ typedef void (*ExcpHndlr) (void) ;
#define RTAR __REG(0x40900004) /* RTC Alarm Register */
#define RTSR __REG(0x40900008) /* RTC Status Register */
#define RTTR __REG(0x4090000C) /* RTC Timer Trim Register */
-#define RDAR1 __REG(0x40900018) /* Wristwatch Day Alarm Reg 1 */
-#define RDAR2 __REG(0x40900020) /* Wristwatch Day Alarm Reg 2 */
-#define RYAR1 __REG(0x4090001C) /* Wristwatch Year Alarm Reg 1 */
-#define RYAR2 __REG(0x40900024) /* Wristwatch Year Alarm Reg 2 */
-#define SWAR1 __REG(0x4090002C) /* Stopwatch Alarm Register 1 */
-#define SWAR2 __REG(0x40900030) /* Stopwatch Alarm Register 2 */
-#define PIAR __REG(0x40900038) /* Periodic Interrupt Alarm Register */
-#define RDCR __REG(0x40900010) /* RTC Day Count Register. */
-#define RYCR __REG(0x40900014) /* RTC Year Count Register. */
-#define SWCR __REG(0x40900028) /* Stopwatch Count Register */
-#define RTCPICR __REG(0x40900034) /* Periodic Interrupt Counter Register */
-
-#define RTSR_PICE (1 << 15) /* Peridoc interrupt count enable */
-#define RTSR_PIALE (1 << 14) /* Peridoc interrupt Alarm enable */
-#define RTSR_PIAL (1 << 13) /* Peridoc interrupt Alarm status */
+#define RDAR1 __REG(0x40900018) /* Wristwatch Day Alarm Reg 1 */
+#define RDAR2 __REG(0x40900020) /* Wristwatch Day Alarm Reg 2 */
+#define RYAR1 __REG(0x4090001C) /* Wristwatch Year Alarm Reg 1 */
+#define RYAR2 __REG(0x40900024) /* Wristwatch Year Alarm Reg 2 */
+#define SWAR1 __REG(0x4090002C) /* Stopwatch Alarm Register 1 */
+#define SWAR2 __REG(0x40900030) /* Stopwatch Alarm Register 2 */
+#define PIAR __REG(0x40900038) /* Periodic Interrupt Alarm Register */
+#define RDCR __REG(0x40900010) /* RTC Day Count Register. */
+#define RYCR __REG(0x40900014) /* RTC Year Count Register. */
+#define SWCR __REG(0x40900028) /* Stopwatch Count Register */
+#define RTCPICR __REG(0x40900034) /* Periodic Interrupt Counter Register */
+
+#define RTSR_PICE (1 << 15) /* Peridoc interrupt count enable */
+#define RTSR_PIALE (1 << 14) /* Peridoc interrupt Alarm enable */
+#define RTSR_PIAL (1 << 13) /* Peridoc interrupt Alarm status */
#define RTSR_HZE (1 << 3) /* HZ interrupt enable */
#define RTSR_ALE (1 << 2) /* RTC alarm interrupt enable */
#define RTSR_HZ (1 << 1) /* HZ rising-edge detected */
@@ -921,9 +921,10 @@ typedef void (*ExcpHndlr) (void) ;
#ifdef CONFIG_CPU_MONAHANS
#define ICHP __REG(0x40D00018) /* Interrupt Controller Highest Priority Register */
-/* Missing: 32 Interrupt priority registers */
-/* mk@tbd: These are the same as beneath for PXA27x: maybe can be
- * merged if GPIO Stuff is same too. */
+/* Missing: 32 Interrupt priority registers
+ * These are the same as beneath for PXA27x: maybe can be merged if
+ * GPIO Stuff is same too.
+ */
#define ICIP2 __REG(0x40D0009C) /* Interrupt Controller IRQ Pending Register 2 */
#define ICMR2 __REG(0x40D000A0) /* Interrupt Controller Mask Register 2 */
#define ICLR2 __REG(0x40D000A4) /* Interrupt Controller Level Register 2 */
@@ -983,24 +984,24 @@ typedef void (*ExcpHndlr) (void) ;
#define GCDR3 __REG(0x40E0042C) /* Bit-wise Clear of GPDR[127:96] */
#define GSRER0 __REG(0x40E00440) /* Set Rising Edge Det. Enable [31:0] */
-#define GSRER1 __REG(0x40E00444) /* Set Rising Edge Det. Enable [63:32] */
+#define GSRER1 __REG(0x40E00444) /* Set Rising Edge Det. Enable [63:32] */
#define GSRER2 __REG(0x40E00448) /* Set Rising Edge Det. Enable [95:64] */
-#define GSRER3 __REG(0x40E0044C) /* Set Rising Edge Det. Enable [127:96] */
+#define GSRER3 __REG(0x40E0044C) /* Set Rising Edge Det. Enable [127:96] */
#define GCRER0 __REG(0x40E00460) /* Clear Rising Edge Det. Enable [31:0] */
-#define GCRER1 __REG(0x40E00464) /* Clear Rising Edge Det. Enable [63:32] */
+#define GCRER1 __REG(0x40E00464) /* Clear Rising Edge Det. Enable [63:32] */
#define GCRER2 __REG(0x40E00468) /* Clear Rising Edge Det. Enable [95:64] */
-#define GCRER3 __REG(0x40E0046C) /* Clear Rising Edge Det. Enable[127:96] */
+#define GCRER3 __REG(0x40E0046C) /* Clear Rising Edge Det. Enable[127:96] */
#define GSFER0 __REG(0x40E00480) /* Set Falling Edge Det. Enable [31:0] */
-#define GSFER1 __REG(0x40E00484) /* Set Falling Edge Det. Enable [63:32] */
+#define GSFER1 __REG(0x40E00484) /* Set Falling Edge Det. Enable [63:32] */
#define GSFER2 __REG(0x40E00488) /* Set Falling Edge Det. Enable [95:64] */
-#define GSFER3 __REG(0x40E0048C) /* Set Falling Edge Det. Enable[127:96] */
+#define GSFER3 __REG(0x40E0048C) /* Set Falling Edge Det. Enable[127:96] */
#define GCFER0 __REG(0x40E004A0) /* Clr Falling Edge Det. Enable [31:0] */
-#define GCFER1 __REG(0x40E004A4) /* Clr Falling Edge Det. Enable [63:32] */
+#define GCFER1 __REG(0x40E004A4) /* Clr Falling Edge Det. Enable [63:32] */
#define GCFER2 __REG(0x40E004A8) /* Clr Falling Edge Det. Enable [95:64] */
-#define GCFER3 __REG(0x40E004AC) /* Clr Falling Edge Det. Enable[127:96] */
+#define GCFER3 __REG(0x40E004AC) /* Clr Falling Edge Det. Enable[127:96] */
#define GSDR(x) __REG2(0x40E00400, ((x) & 0x60) >> 3)
#define GCDR(x) __REG2(0x40300420, ((x) & 0x60) >> 3)
@@ -1488,8 +1489,8 @@ typedef void (*ExcpHndlr) (void) ;
#define GPIO79_nCS_3_MD (79 | GPIO_ALT_FN_2_OUT)
#define GPIO80_nCS_4_MD (80 | GPIO_ALT_FN_2_OUT)
-#define GPIO117_SCL (117 | GPIO_ALT_FN_1_OUT)
-#define GPIO118_SDA (118 | GPIO_ALT_FN_1_OUT)
+#define GPIO117_SCL (117 | GPIO_ALT_FN_1_OUT)
+#define GPIO118_SDA (118 | GPIO_ALT_FN_1_OUT)
/*
* Power Manager
@@ -1709,10 +1710,10 @@ typedef void (*ExcpHndlr) (void) ;
#define ACCR_13MEND2 (1 << 21)
#define ACCR_PCCE (1 << 11)
-#define CKENA_30_MSL0 (1 << 30) /* MSL0 Interface Unit Clock Enable */
-#define CKENA_29_SSP4 (1 << 29) /* SSP3 Unit Clock Enable */
-#define CKENA_28_SSP3 (1 << 28) /* SSP2 Unit Clock Enable */
-#define CKENA_27_SSP2 (1 << 27) /* SSP1 Unit Clock Enable */
+#define CKENA_30_MSL0 (1 << 30) /* MSL0 Interface Unit Clock Enable */
+#define CKENA_29_SSP4 (1 << 29) /* SSP3 Unit Clock Enable */
+#define CKENA_28_SSP3 (1 << 28) /* SSP2 Unit Clock Enable */
+#define CKENA_27_SSP2 (1 << 27) /* SSP1 Unit Clock Enable */
#define CKENA_26_SSP1 (1 << 26) /* SSP0 Unit Clock Enable */
#define CKENA_25_TSI (1 << 25) /* TSI Clock Enable */
#define CKENA_24_AC97 (1 << 24) /* AC97 Unit Clock Enable */
@@ -1720,27 +1721,27 @@ typedef void (*ExcpHndlr) (void) ;
#define CKENA_22_FFUART (1 << 22) /* FFUART Unit Clock Enable */
#define CKENA_21_BTUART (1 << 21) /* BTUART Unit Clock Enable */
#define CKENA_20_UDC (1 << 20) /* UDC Clock Enable */
-#define CKENA_19_TPM (1 << 19) /* TPM Unit Clock Enable */
-#define CKENA_18_USIM1 (1 << 18) /* USIM1 Unit Clock Enable */
-#define CKENA_17_USIM0 (1 << 17) /* USIM0 Unit Clock Enable */
-#define CKENA_15_CIR (1 << 15) /* Consumer IR Clock Enable */
-#define CKENA_14_KEY (1 << 14) /* Keypad Controller Clock Enable */
-#define CKENA_13_MMC1 (1 << 13) /* MMC1 Clock Enable */
-#define CKENA_12_MMC0 (1 << 12) /* MMC0 Clock Enable */
-#define CKENA_11_FLASH (1 << 11) /* Boot ROM Clock Enable */
-#define CKENA_10_SRAM (1 << 10) /* SRAM Controller Clock Enable */
-#define CKENA_9_SMC (1 << 9) /* Static Memory Controller */
-#define CKENA_8_DMC (1 << 8) /* Dynamic Memory Controller */
-#define CKENA_7_GRAPHICS (1 << 7) /* 2D Graphics Clock Enable */
+#define CKENA_19_TPM (1 << 19) /* TPM Unit Clock Enable */
+#define CKENA_18_USIM1 (1 << 18) /* USIM1 Unit Clock Enable */
+#define CKENA_17_USIM0 (1 << 17) /* USIM0 Unit Clock Enable */
+#define CKENA_15_CIR (1 << 15) /* Consumer IR Clock Enable */
+#define CKENA_14_KEY (1 << 14) /* Keypad Controller Clock Enable */
+#define CKENA_13_MMC1 (1 << 13) /* MMC1 Clock Enable */
+#define CKENA_12_MMC0 (1 << 12) /* MMC0 Clock Enable */
+#define CKENA_11_FLASH (1 << 11) /* Boot ROM Clock Enable */
+#define CKENA_10_SRAM (1 << 10) /* SRAM Controller Clock Enable */
+#define CKENA_9_SMC (1 << 9) /* Static Memory Controller */
+#define CKENA_8_DMC (1 << 8) /* Dynamic Memory Controller */
+#define CKENA_7_GRAPHICS (1 << 7) /* 2D Graphics Clock Enable */
#define CKENA_6_USBCLI (1 << 6) /* USB Client Unit Clock Enable */
-#define CKENA_4_NAND (1 << 4) /* NAND Flash Controller Clock Enable */
-#define CKENA_3_CAMERA (1 << 3) /* Camera Interface Clock Enable */
+#define CKENA_4_NAND (1 << 4) /* NAND Flash Controller Clock Enable */
+#define CKENA_3_CAMERA (1 << 3) /* Camera Interface Clock Enable */
#define CKENA_2_USBHOST (1 << 2) /* USB Host Unit Clock Enable */
#define CKENA_1_LCD (1 << 1) /* LCD Unit Clock Enable */
#define CKENB_8_1WIRE ((1 << 8) + 32) /* One Wire Interface Unit Clock Enable */
-#define CKENB_7_GPIO ((1 << 7) + 32) /* GPIO Clock Enable */
-#define CKENB_6_IRQ ((1 << 6) + 32) /* Interrupt Controller Clock Enable */
+#define CKENB_7_GPIO ((1 << 7) + 32) /* GPIO Clock Enable */
+#define CKENB_6_IRQ ((1 << 6) + 32) /* Interrupt Controller Clock Enable */
#define CKENB_4_I2C ((1 << 4) + 32) /* I2C Unit Clock Enable */
#define CKENB_1_PWM1 ((1 << 1) + 32) /* PWM2 & PWM3 Clock Enable */
#define CKENB_0_PWM0 ((1 << 0) + 32) /* PWM0 & PWM1 Clock Enable */
@@ -2382,16 +2383,16 @@ typedef void (*ExcpHndlr) (void) ;
#define KPAS_SO (0x1 << 31)
#define KPASMKPx_SO (0x1 << 31)
-#define GPIO113_BIT (1 << 17)/* GPIO113 in GPSR, GPCR, bit 17 */
-#define PSLR __REG(0x40F00034)
-#define PSTR __REG(0x40F00038) /* Power Manager Standby Configuration Reg */
-#define PSNR __REG(0x40F0003C) /* Power Manager Sense Configuration Reg */
-#define PVCR __REG(0x40F00040) /* Power Manager Voltage Change Control Reg */
-#define PKWR __REG(0x40F00050) /* Power Manager KB Wake-Up Enable Reg */
-#define PKSR __REG(0x40F00054) /* Power Manager KB Level-Detect Status Reg */
-#define OSMR4 __REG(0x40A00080) /* */
-#define OSCR4 __REG(0x40A00040) /* OS Timer Counter Register */
-#define OMCR4 __REG(0x40A000C0) /* */
+#define GPIO113_BIT (1 << 17)/* GPIO113 in GPSR, GPCR, bit 17 */
+#define PSLR __REG(0x40F00034)
+#define PSTR __REG(0x40F00038) /* Power Manager Standby Configuration Reg */
+#define PSNR __REG(0x40F0003C) /* Power Manager Sense Configuration Reg */
+#define PVCR __REG(0x40F00040) /* Power Manager Voltage Change Control Reg */
+#define PKWR __REG(0x40F00050) /* Power Manager KB Wake-Up Enable Reg */
+#define PKSR __REG(0x40F00054) /* Power Manager KB Level-Detect Status Reg */
+#define OSMR4 __REG(0x40A00080) /* */
+#define OSCR4 __REG(0x40A00040) /* OS Timer Counter Register */
+#define OMCR4 __REG(0x40A000C0) /* */
#endif /* CONFIG_PXA27X */
diff --git a/include/configs/delta.h b/include/configs/delta.h
index b42a7e2..776ee15 100644
--- a/include/configs/delta.h
+++ b/include/configs/delta.h
@@ -49,7 +49,6 @@
/*
* Hardware drivers
*/
-
#undef TURN_ON_ETHERNET
#ifdef TURN_ON_ETHERNET
# define CONFIG_DRIVER_SMC91111 1
@@ -59,10 +58,16 @@
# undef CONFIG_SMC_USE_IOFUNCS /* just for use with the kernel */
#endif
+#define CONFIG_HARD_I2C 1 /* required for DA9030 access */
+#define CFG_I2C_SPEED 400000 /* I2C speed */
+#define CFG_I2C_SLAVE 1 /* I2C controllers address */
+#define DA9030_I2C_ADDR 0x49 /* I2C address of DA9030 */
+/* #define CONFIG_HW_WATCHDOG 1 /\* Required for hitting the DA9030 WD *\/ */
+
/*
* select serial console configuration
*/
-#define CONFIG_FFUART 1
+#define CONFIG_FFUART 1
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
@@ -73,8 +78,13 @@
#ifdef TURN_ON_ETHERNET
# define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PING)
#else
-# define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_ENV | CFG_CMD_NAND) \
- & ~(CFG_CMD_NET | CFG_CMD_FLASH | CFG_CMD_IMLS))
+# define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_ENV \
+ | CFG_CMD_NAND \
+ | CFG_CMD_I2C) \
+ & ~(CFG_CMD_NET \
+ | CFG_CMD_FLASH \
+ | CFG_CMD_IMLS))
#endif
@@ -121,8 +131,14 @@
#define CFG_LOAD_ADDR (CFG_DRAM_BASE + 0x8000) /* default load address */
-#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */
-#define CFG_CPUSPEED 0x161 /* set core clock to 400/200/100 MHz */
+#define CFG_HZ 3250000 /* incrementer freq: 3.25 MHz */
+
+/* Monahans Core Frequency =
+ *
+ */
+#define CFG_MONAHANS_RUN_MODE_OSC_RATIO 16 /* valid values: 8, 16, 24, 31 */
+#define CFG_MONAHANS_TURBO_RUN_MODE_RATIO 1 /* valid values: 1, 2 */
+
/* valid baudrates */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
@@ -168,8 +184,6 @@
#define CFG_NAND_BASE_LIST { CFG_NAND0_BASE }
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
-#define SECTORSIZE 512
-#define NAND_DELAY_US 25 /* mk@tbd: could be 0, I guess */
/* nand timeout values */
#define CFG_NAND_PROG_ERASE_TO 3000
@@ -178,16 +192,15 @@
#undef NAND_ALLOW_ERASE_ALL /* Allow erasing bad blocks - don't use */
/* NAND Timing Parameters (in ns) */
-#define NAND_TIMING_tCH 10
-#define NAND_TIMING_tCS 0
+#define NAND_TIMING_tCH 10
+#define NAND_TIMING_tCS 0
#define NAND_TIMING_tWH 20
-#define NAND_TIMING_tWP 40
+#define NAND_TIMING_tWP 40
-#define NAND_TIMING_tRH 20
-#define NAND_TIMING_tRP 40
+#define NAND_TIMING_tRH 20
+#define NAND_TIMING_tRP 40
-#define NAND_TIMING_tR 11123
-/* #define NAND_TIMING_tWHR 110 */
+#define NAND_TIMING_tR 11123
#define NAND_TIMING_tWHR 100
#define NAND_TIMING_tAR 10
@@ -199,89 +212,19 @@
#define CONFIG_MTD_DEBUG
#define CONFIG_MTD_DEBUG_VERBOSE 1
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
+#define ADDR_COLUMN 1
+#define ADDR_PAGE 2
+#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
-#define NAND_MAX_FLOORS 1
-#define NAND_MAX_CHIPS 1
-
-#define CFG_NO_FLASH 1
-#ifndef CGF_NO_FLASH
-/* these are required by the environment code */
-#define PHYS_FLASH_1 CFG_NAND0_BASE /* Flash Bank #1 */
-#define PHYS_FLASH_SIZE 0x04000000 /* 64 MB */
-#define PHYS_FLASH_BANK_SIZE 0x04000000 /* 64 MB Banks */
-#define PHYS_FLASH_SECT_SIZE (SECTORSIZE*1024) /* KB sectors (x2) */
-#endif
-
-/*
- * GPIO settings
- */
-#define CFG_GPSR0_VAL 0x00008000
-#define CFG_GPSR1_VAL 0x00FC0382
-#define CFG_GPSR2_VAL 0x0001FFFF
-#define CFG_GPCR0_VAL 0x00000000
-#define CFG_GPCR1_VAL 0x00000000
-#define CFG_GPCR2_VAL 0x00000000
-#define CFG_GPDR0_VAL 0x0060A800
-#define CFG_GPDR1_VAL 0x00FF0382
-#define CFG_GPDR2_VAL 0x0001C000
-#define CFG_GAFR0_L_VAL 0x98400000
-#define CFG_GAFR0_U_VAL 0x00002950
-#define CFG_GAFR1_L_VAL 0x000A9558
-#define CFG_GAFR1_U_VAL 0x0005AAAA
-#define CFG_GAFR2_L_VAL 0xA0000000
-#define CFG_GAFR2_U_VAL 0x00000002
-
-#define CFG_PSSR_VAL 0x20
-
-/*
- * Memory settings
- */
-#define CFG_MSC0_VAL 0x23F223F2
-#define CFG_MSC1_VAL 0x3FF1A441
-#define CFG_MSC2_VAL 0x7FF97FF1
-#define CFG_MDCNFG_VAL 0x00001AC9
-#define CFG_MDREFR_VAL 0x00018018
-#define CFG_MDMRS_VAL 0x00000000
-
-/*
- * PCMCIA and CF Interfaces
- */
-#define CFG_MECR_VAL 0x00000000
-#define CFG_MCMEM0_VAL 0x00010504
-#define CFG_MCMEM1_VAL 0x00010504
-#define CFG_MCATT0_VAL 0x00010504
-#define CFG_MCATT1_VAL 0x00010504
-#define CFG_MCIO0_VAL 0x00004715
-#define CFG_MCIO1_VAL 0x00004715
-
-#define _LED 0x08000010
-#define LED_BLANK 0x08000040
+#define NAND_MAX_FLOORS 1
+#define NAND_MAX_CHIPS 1
-/*
- * FLASH and environment organization
- */
-#ifndef CFG_NO_FLASH
-#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
-#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
-
-/* timeout values are in ticks */
-#define CFG_FLASH_ERASE_TOUT (25*CFG_HZ) /* Timeout for Flash Erase */
-#define CFG_FLASH_WRITE_TOUT (25*CFG_HZ) /* Timeout for Flash Write */
-
-
-/* NOTE: many default partitioning schemes assume the kernel starts at the
- * second sector, not an environment. You have been warned!
- */
-#define CFG_MONITOR_LEN PHYS_FLASH_SECT_SIZE
-#endif /* #ifndef CFG_NO_FLASH */
+#define CFG_NO_FLASH 1
-/* #define CFG_ENV_IS_NOWHERE */
#define CFG_ENV_IS_IN_NAND 1
#define CFG_ENV_OFFSET 0x40000
+#define CFG_ENV_OFFSET_REDUND 0x44000
#define CFG_ENV_SIZE 0x4000
#endif /* __CONFIG_H */
diff --git a/include/da9030.h b/include/da9030.h
new file mode 100644
index 0000000..41108b9
--- /dev/null
+++ b/include/da9030.h
@@ -0,0 +1,106 @@
+/*
+ * (C) Copyright 2006 DENX Software Engineering
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ */
+
+/* DA9030 register definitions */
+#define CID 0x00
+#define EVENT_A 0x01
+#define EVENT_B 0x02
+#define EVENT_C 0x03
+#define STATUS 0x04
+#define IRQ_MASK_A 0x05
+#define IRQ_MASK_B 0x06
+#define IRQ_MASK_C 0x07
+#define SYS_CONTROL_A 0x08
+#define SYS_CONTROL_B 0x09
+#define FAULT_LOG 0x0A
+#define LDO_10_11 0x10
+#define LDO_15 0x11
+#define LDO_14_16 0x12
+#define LDO_18_19 0x13
+#define LDO_17_SIMCP0 0x14
+#define BUCK2_DVC1 0x15
+#define BUCK2_DVC2 0x16
+#define REG_CONTROL_1_17 0x17
+#define REG_CONTROL_2_18 0x18
+#define USBPUMP 0x19
+#define SLEEP_CONTROL 0x1A
+#define STARTUP_CONTROL 0x1B
+#define LED1_CONTROL 0x20
+#define LED2_CONTROL 0x21
+#define LED3_CONTROL 0x22
+#define LED4_CONTROL 0x23
+#define LEDPC_CONTROL 0x24
+#define WLED_CONTROL 0x25
+#define MISC_CONTROLA 0x26
+#define MISC_CONTROLB 0x27
+#define CHARGE_CONTROL 0x28
+#define CCTR_CONTROL 0x29
+#define TCTR_CONTROL 0x2A
+#define CHARGE_PULSE 0x2B
+
+/* ... some missing ...*/
+
+#define LDO1 0x90
+#define LDO2_3 0x91
+#define LDO4_5 0x92
+#define LDO6_SIMCP 0x93
+#define LDO7_8 0x94
+#define LDO9_12 0x95
+#define BUCK 0x96
+#define REG_CONTROL_1_97 0x97
+#define REG_CONTROL_2_98 0x98
+#define REG_SLEEP_CONTROL1 0x99
+#define REG_SLEEP_CONTROL2 0x9A
+#define REG_SLEEP_CONTROL3 0x9B
+#define ADC_MAN_CONTROL 0xA0
+#define ADC_AUTO_CONTROL 0xA1
+#define VBATMON 0xA2
+#define VBATMONTXMON 0xA3
+#define TBATHIGHP 0xA4
+#define TBATHIGHN 0xA5
+#define TBATLOW 0xA6
+#define MAN_RES 0xB0
+#define VBAT_RES 0xB1
+#define VBATMIN_RES 0xB2
+#define VBATMINTXON_RES 0xB3
+#define ICHMAX_RES 0xB4
+#define ICHMIN_RES 0xB5
+#define ICHAVERAGE_RES 0xB6
+#define VCHMAX_RES 0xB7
+#define VCHMIN_RES 0xB8
+#define TBAT_RES 0xB9
+#define ADC_IN4_RES 0xBA
+
+#define STATUS_ONKEY_N 0x1 /* current ONKEY_N value */
+#define STATUS_PWREN1 (1<<1) /* PWREN1 value */
+#define STATUS_EXTON (1<<2) /* EXTON value */
+#define STATUS_CHDET (1<<3) /* Charger detection status */
+#define STATUS_TBAT (1<<4) /* Battery over/under temperature status */
+#define STATUS_VBATMON (1<<5) /* VBATMON comparison status */
+#define STATUS_VBATMONTXON (1<<6) /* VBATMONTXON comparison status */
+#define STATUS_CHIOVER (1<<7) /* Charge overcurrent */
+
+#define SYS_CONTROL_A_SLEEP_N_PIN_ENABLE 0x1
+#define SYS_CONTROL_A_SHUT_DOWN (1<<1)
+#define SYS_CONTROL_A_HWRES_ENABLE (1<<2)
+#define SYS_CONTROL_A_WDOG_ACTION (1<<3)
+#define SYS_CONTROL_A_WATCHDOG (1<<7)
diff --git a/include/environment.h b/include/environment.h
index bb10964..422f800 100644
--- a/include/environment.h
+++ b/include/environment.h
@@ -69,6 +69,18 @@
# endif
#endif /* CFG_ENV_IS_IN_FLASH */
+#if defined(CFG_ENV_IS_IN_NAND)
+# ifndef CFG_ENV_OFFSET
+# error "Need to define CFG_ENV_OFFSET when using CFG_ENV_IS_IN_NAND"
+# endif
+# ifndef CFG_ENV_SIZE
+# error "Need to define CFG_ENV_SIZE when using CFG_ENV_IS_IN_NAND"
+# endif
+# ifdef CFG_ENV_OFFSET_REDUND
+# define CFG_REDUNDAND_ENVIRONMENT
+# endif
+#endif /* CFG_ENV_IS_IN_NAND */
+
#ifdef CFG_REDUNDAND_ENVIRONMENT
# define ENV_HEADER_SIZE (sizeof(unsigned long) + 1)
generated by cgit v1.1 at 2024-11-16 14:45:06 +0000