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Author SHA1 Message Date
Wolfgang Denk
f20393c5e7 Prepare v2009.11.1
Update CHANGELOG

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-01-25 09:35:12 +01:00
Stefan Roese
580ca3c2b1 ppc4xx: Kilauea: Add CPLD version detection and EBC reconfiguration
A newer CPLD version on the 405EX evaluation board requires a different
EBC controller setup for the CPLD register access. This patch adds a CPLD
version detection for Kilauea and code to reconfigure the EBC controller
(chip select 2) for the old CPLD if no new version is found.

Additionally the CPLD version is printed upon bootup:

Board: Kilauea - AMCC PPC405EX Evaluation Board (CPLD rev. 0)

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
Cc: Zhang Bao Quan <bqzhang@udtech.com.cn>
2010-01-23 17:54:03 +01:00
Felix Radensky
eb20392ca9 ppc4xx: Fix sending type 1 PCI transactions
The list of 4xx SoCs that should send type 1 PCI transactions
is not defined correctly. As a result PCI-PCI bridges and devices
behind them are not identified. The following 4xx variants should
send type 1 transactions: 440GX, 440GP, 440SP, 440SPE, 460EX and 460GT.

Signed-off-by: Felix Radensky <felix@embedded-sol.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2010-01-23 17:53:55 +01:00
Felix Radensky
57ab8a129d ppc4xx: Allow setting a single SPD EEPROM address for DDR2 DIMMs
On platforms where SPD EEPROM and another EEPROM have adjacent
I2C addresses SPD_EEPROM_ADDRESS should be defined as a single
element array, otherwise DDR2 setup code would fail with the
following error:

ERROR: Unknown DIMM detected in slot 1

However, fixing SPD_EEPROM_ADDRESS would result in another
error:

ERROR: DIMM's DDR1 and DDR2 type can not be mixed.

This happens because initdram() routine does not explicitly
initialize dimm_populated array. This patch fixes the problem.

Signed-off-by: Felix Radensky <felix@embedded-sol.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2010-01-23 17:53:22 +01:00
Felix Radensky
17ab3057bd ppc4xx: Fix reporting of bootstrap options G and F on 460EX/GT
Bootstrap options G and F are reported incorrectly (G instead
of F and vice versa). This patch fixes this.

Signed-off-by: Felix Radensky <felix@embedded-sol.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2010-01-23 17:53:11 +01:00
7 changed files with 143 additions and 9 deletions

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@ -1,3 +1,80 @@
commit 580ca3c2b1d032534195cd0bfd89aa11e8c03bb3
Author: Stefan Roese <sr@denx.de>
Date: Thu Jan 21 11:37:31 2010 +0100
ppc4xx: Kilauea: Add CPLD version detection and EBC reconfiguration
A newer CPLD version on the 405EX evaluation board requires a different
EBC controller setup for the CPLD register access. This patch adds a CPLD
version detection for Kilauea and code to reconfigure the EBC controller
(chip select 2) for the old CPLD if no new version is found.
Additionally the CPLD version is printed upon bootup:
Board: Kilauea - AMCC PPC405EX Evaluation Board (CPLD rev. 0)
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
Cc: Zhang Bao Quan <bqzhang@udtech.com.cn>
commit eb20392ca986074c78ee4f241a8f2369777a8df3
Author: Felix Radensky <felix@embedded-sol.com>
Date: Sat Jan 23 01:35:24 2010 +0200
ppc4xx: Fix sending type 1 PCI transactions
The list of 4xx SoCs that should send type 1 PCI transactions
is not defined correctly. As a result PCI-PCI bridges and devices
behind them are not identified. The following 4xx variants should
send type 1 transactions: 440GX, 440GP, 440SP, 440SPE, 460EX and 460GT.
Signed-off-by: Felix Radensky <felix@embedded-sol.com>
Signed-off-by: Stefan Roese <sr@denx.de>
commit 57ab8a129dd4121711540e2b976aff882998de51
Author: Felix Radensky <felix@embedded-sol.com>
Date: Tue Jan 19 21:19:06 2010 +0200
ppc4xx: Allow setting a single SPD EEPROM address for DDR2 DIMMs
On platforms where SPD EEPROM and another EEPROM have adjacent
I2C addresses SPD_EEPROM_ADDRESS should be defined as a single
element array, otherwise DDR2 setup code would fail with the
following error:
ERROR: Unknown DIMM detected in slot 1
However, fixing SPD_EEPROM_ADDRESS would result in another
error:
ERROR: DIMM's DDR1 and DDR2 type can not be mixed.
This happens because initdram() routine does not explicitly
initialize dimm_populated array. This patch fixes the problem.
Signed-off-by: Felix Radensky <felix@embedded-sol.com>
Signed-off-by: Stefan Roese <sr@denx.de>
commit 17ab3057bde25208af71326c0ff213d05eadb318
Author: Felix Radensky <felix@embedded-sol.com>
Date: Tue Jan 19 17:37:13 2010 +0200
ppc4xx: Fix reporting of bootstrap options G and F on 460EX/GT
Bootstrap options G and F are reported incorrectly (G instead
of F and vice versa). This patch fixes this.
Signed-off-by: Felix Radensky <felix@embedded-sol.com>
Signed-off-by: Stefan Roese <sr@denx.de>
commit a200a7c04d89853d2a1395b96d8ca5e3dd754551
Author: Wolfgang Denk <wd@denx.de>
Date: Tue Dec 15 23:20:54 2009 +0100
Update CHANGELOG; prepare Prepare v2009.11
Signed-off-by: Wolfgang Denk <wd@denx.de>
commit f9476902b789b0481b9df49af88d6ca94fb16fa0
Author: Peter Tyser <ptyser@xes-inc.com>
Date: Tue Dec 15 12:10:47 2009 -0600

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@ -23,7 +23,7 @@
VERSION = 2009
PATCHLEVEL = 11
SUBLEVEL =
SUBLEVEL = 1
EXTRAVERSION =
ifneq "$(SUBLEVEL)" ""
U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)

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@ -39,6 +39,37 @@ DECLARE_GLOBAL_DATA_PTR;
extern flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
static int board_cpld_version(void)
{
u32 cpld;
cpld = in_be32((void *)CONFIG_SYS_FPGA_FIFO_BASE);
if ((cpld & CONFIG_SYS_FPGA_MAGIC_MASK) != CONFIG_SYS_FPGA_MAGIC) {
/*
* Magic not found -> "old" CPLD revision which needs
* the "old" EBC configuration
*/
mtebc(PB2AP, EBC_BXAP_BME_ENABLED | EBC_BXAP_FWT_ENCODE(5) |
EBC_BXAP_BWT_ENCODE(0) | EBC_BXAP_BCE_DISABLE |
EBC_BXAP_BCT_2TRANS | EBC_BXAP_CSN_ENCODE(0) |
EBC_BXAP_OEN_ENCODE(0) | EBC_BXAP_WBN_ENCODE(3) |
EBC_BXAP_WBF_ENCODE(0) | EBC_BXAP_TH_ENCODE(4) |
EBC_BXAP_RE_DISABLED | EBC_BXAP_SOR_DELAYED |
EBC_BXAP_BEM_WRITEONLY | EBC_BXAP_PEN_DISABLED);
/*
* Return 0 for "old" CPLD version
*/
return 0;
}
/*
* Magic found -> "new" CPLD revision which needs no new
* EBC configuration
*/
return (cpld & CONFIG_SYS_FPGA_VER_MASK) >> 8;
}
/*
* Board early initialization function
*/
@ -208,6 +239,13 @@ int board_early_init_f (void)
val = SDR0_PFC1_USBEN | SDR0_PFC1_USBBIGEN | SDR0_PFC1_GPT_FREQ;
mtsdr(SDR0_PFC1, val);
/*
* The CPLD version detection has to be the first access to
* the CPLD, so we need to make this access this early and
* save the CPLD version for later.
*/
gd->board_type = board_cpld_version();
/*
* Configure FPGA register with PCIe reset
*/
@ -276,7 +314,7 @@ int checkboard (void)
puts(", serial# ");
puts(s);
}
putc('\n');
printf(" (CPLD rev. %ld)\n", gd->board_type);
return (0);
}

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@ -426,7 +426,7 @@ phys_size_t initdram(int board_type)
unsigned char spd0[MAX_SPD_BYTES];
unsigned char spd1[MAX_SPD_BYTES];
unsigned char *dimm_spd[MAXDIMMS];
unsigned long dimm_populated[MAXDIMMS];
unsigned long dimm_populated[MAXDIMMS] = {SDRAM_NONE, SDRAM_NONE};
unsigned long num_dimm_banks; /* on board dimm banks */
unsigned long val;
ddr_cas_id_t selected_cas = DDR_CAS_5; /* preset to silence compiler */

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@ -196,7 +196,7 @@ static char *bootstrap_str[] = {
"I2C (Addr 0x54)", /* A8 */
"I2C (Addr 0x52)", /* A4 */
};
static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'G', 'F', 'H' };
static char bootstrap_char[] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H' };
#endif
#if defined(CONFIG_460SX)

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@ -59,7 +59,8 @@ indirect_##rw##_config_##size(struct pci_controller *hose, \
cfg_##rw(val, hose->cfg_data + (offset & mask), type, op); \
return 0; \
}
#elif defined(CONFIG_440GX) || defined(CONFIG_440EP) || defined(CONFIG_440GR) || defined(CONFIG_440SPE)
#elif defined(CONFIG_440GX) || defined(CONFIG_440GP) || defined(CONFIG_440SP) || \
defined(CONFIG_440SPE) || defined(CONFIG_460EX) || defined(CONFIG_460GT)
#define INDIRECT_PCI_OP(rw, size, type, op, mask) \
static int \
indirect_##rw##_config_##size(struct pci_controller *hose, \

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@ -47,6 +47,7 @@
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
#define CONFIG_BOARD_TYPES
#define CONFIG_BOARD_EMAC_COUNT
/*-----------------------------------------------------------------------
@ -522,9 +523,22 @@
#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_NAND_ADDR | 0x1e000)
#endif
/* Memory Bank 2 (FPGA) initialization */
#define CONFIG_SYS_EBC_PB2AP 0x9400C800
#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_FPGA_BASE | 0x18000)
/* Memory Bank 2 (FPGA) initialization */
#define CONFIG_SYS_EBC_PB2AP (EBC_BXAP_BME_ENABLED | \
EBC_BXAP_FWT_ENCODE(6) | \
EBC_BXAP_BWT_ENCODE(1) | \
EBC_BXAP_BCE_DISABLE | \
EBC_BXAP_BCT_2TRANS | \
EBC_BXAP_CSN_ENCODE(0) | \
EBC_BXAP_OEN_ENCODE(0) | \
EBC_BXAP_WBN_ENCODE(3) | \
EBC_BXAP_WBF_ENCODE(1) | \
EBC_BXAP_TH_ENCODE(4) | \
EBC_BXAP_RE_DISABLED | \
EBC_BXAP_SOR_DELAYED | \
EBC_BXAP_BEM_WRITEONLY | \
EBC_BXAP_PEN_DISABLED)
#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_FPGA_BASE | 0x18000)
#define CONFIG_SYS_EBC_CFG 0x7FC00000 /* EBC0_CFG */
@ -573,7 +587,7 @@
* Some Kilauea stuff..., mainly fpga registers
*/
#define CONFIG_SYS_FPGA_REG_BASE CONFIG_SYS_FPGA_BASE
#define CONFIG_SYS_FPGA_FIFO_BASE (in32(CONFIG_SYS_FPGA_BASE) | (1 << 10))
#define CONFIG_SYS_FPGA_FIFO_BASE (CONFIG_SYS_FPGA_BASE | (1 << 10))
/* interrupt */
#define CONFIG_SYS_FPGA_SLIC0_R_DPRAM_INT 0x80000000
@ -604,4 +618,8 @@
#define CONFIG_SYS_FPGA_USER_LED0 0x00000200
#define CONFIG_SYS_FPGA_USER_LED1 0x00000100
#define CONFIG_SYS_FPGA_MAGIC_MASK 0xffff0000
#define CONFIG_SYS_FPGA_MAGIC 0xabcd0000
#define CONFIG_SYS_FPGA_VER_MASK 0x0000ff00
#endif /* __CONFIG_H */