Coding style cleanup, update CHANGELOG

Signed-off-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Wolfgang Denk 2007-08-02 21:27:46 +02:00
parent 8993e54b6f
commit b1b54e3520
9 changed files with 151 additions and 104 deletions

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@ -1,3 +1,49 @@
commit 8993e54b6f397973794f3d6f47d3b3c0c98dd4f6
Author: Rafal Jaworowski <raj@semihalf.com>
Date: Fri Jul 27 14:43:59 2007 +0200
[ADS5121] Support for the ADS5121 board
The following MPC5121e subsystems are supported:
- low-level CPU init
- NOR Boot Flash (common CFI driver)
- DDR SDRAM
- FEC
- I2C
- Watchdog
Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
Signed-off-by: Jan Wrobel <wrr@semihalf.com>
commit 1863cfb7b100ba0ee3401799457a01dc058745f8
Author: Rafal Jaworowski <raj@semihalf.com>
Date: Fri Jul 27 14:22:04 2007 +0200
[PPC] Remove unused MSR_USER definition
Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
commit cc3023b9f95d7ac959a764471a65001062aecf41
Author: Rafal Jaworowski <raj@semihalf.com>
Date: Thu Jul 19 17:12:28 2007 +0200
Fix breakage of 8xx boards from recent commit.
This patch fixes the negative consequences for 8xx of the recent
"ppc4xx: Clean up 440 exceptions handling" commit.
Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
commit 3a6cab844cf74f76639d795e0be8717e02c86af7
Author: Wolfgang Denk <wd@denx.de>
Date: Sat Jul 14 22:51:02 2007 +0200
Update CHANGELOG
Signed-off-by: Wolfgang Denk <wd@denx.de>
commit 011595307731a7a67a7445d107c279d031e8ab97
Author: Heiko Schocher <hs@pollux.denx.de>
Date: Sat Jul 14 01:06:58 2007 +0200

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@ -114,7 +114,7 @@ long int fixed_sdram (void)
* According to MPC5121e RM, configuring local access windows should
* be followed by a dummy read of the config register that was
* modified last and an isync
*/
*/
i = im->sysconf.ddrlaw.ar;
__asm__ __volatile__ ("isync");
@ -183,6 +183,6 @@ int checkboard (void)
uchar cpld_rev = *(vu_char *) (CFG_CPLD_BASE + 0x02);
printf ("Board: ADS5121 rev. 0x%04x (CPLD rev. 0x%02x)\n",
brd_rev, cpld_rev);
brd_rev, cpld_rev);
return 0;
}

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@ -76,7 +76,7 @@ void cpu_init_f (volatile immap_t * im)
*
* NOTICE: TB needs to be enabled as early as possible in order to
* have udelay() working; if not enabled, usually leads to a hang, like
* during FLASH chip identification etc.
* during FLASH chip identification etc.
*/
im->sysconf.spcr |= SPCR_TBEN;
}

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@ -77,20 +77,20 @@ static int mpc512x_fec_bd_init (mpc512x_fec_priv *fec)
* Trasmit BDs init
*/
for (ix = 0; ix < FEC_TBD_NUM; ix++) {
fec->bdBase->tbd[ix].status = 0;
}
fec->bdBase->tbd[ix].status = 0;
}
/*
* Have the last TBD to close the ring
*/
fec->bdBase->tbd[ix - 1].status |= FEC_TBD_WRAP;
/*
* Have the last TBD to close the ring
*/
fec->bdBase->tbd[ix - 1].status |= FEC_TBD_WRAP;
/*
* Initialize some indices
*/
fec->tbdIndex = 0;
fec->usedTbdIndex = 0;
fec->cleanTbdNum = FEC_TBD_NUM;
/*
* Initialize some indices
*/
fec->tbdIndex = 0;
fec->usedTbdIndex = 0;
fec->cleanTbdNum = FEC_TBD_NUM;
return 0;
}
@ -238,7 +238,7 @@ static int mpc512x_fec_init (struct eth_device *dev, bd_t * bis)
fec->eth->r_cntrl = 0x05ee000c;
/* Half-duplex, heartbeat disabled */
fec->eth->x_cntrl = 0x00000000;
fec->eth->x_cntrl = 0x00000000;
/* Enable MIB counters */
fec->eth->mib_control = 0x0;
@ -260,7 +260,7 @@ static int mpc512x_fec_init (struct eth_device *dev, bd_t * bis)
/* Initilize addresses and status words of BDs */
mpc512x_fec_bd_init (fec);
/* Descriptor polling active */
/* Descriptor polling active */
fec->eth->r_des_active = 0x01000000;
#if (DEBUG & 0x1)
@ -296,7 +296,7 @@ int mpc512x_fec_init_phy (struct eth_device *dev, bd_t * bis)
* Set MII_SPEED = (1/(mii_speed * 2)) * System Clock
* and do not drop the Preamble.
*/
fec->eth->mii_speed = (((gd->ipb_clk / 1000000) / 5) + 1) << 1;
fec->eth->mii_speed = (((gd->ipb_clk / 1000000) / 5) + 1) << 1;
/*
* Reset PHY, then delay 300ns
@ -312,7 +312,7 @@ int mpc512x_fec_init_phy (struct eth_device *dev, bd_t * bis)
printf ("Forcing 10 Mbps ethernet link... ");
#endif
miiphy_read (dev->name, phyAddr, 0x1, &phyStatus);
miiphy_write (dev->name, phyAddr, 0x0, 0x0180);
timeout = 20;
@ -346,7 +346,7 @@ int mpc512x_fec_init_phy (struct eth_device *dev, bd_t * bis)
#if (DEBUG & 0x2)
printf ("done.\n");
#endif
} else { /* MII100 */
} else { /* MII100 */
/*
* Set the auto-negotiation advertisement register bits
*/
@ -487,7 +487,7 @@ static int mpc512x_fec_send (struct eth_device *dev, volatile void *eth_data,
pTbd->dataPointer = (uint32)eth_data;
pTbd->status |= FEC_TBD_LAST | FEC_TBD_TC | FEC_TBD_READY;
fec->tbdIndex = (fec->tbdIndex + 1) % FEC_TBD_NUM;
/* Activate transmit Buffer Descriptor polling */
fec->eth->x_des_active = 0x01000000; /* Descriptor polling active */
@ -529,7 +529,7 @@ static int mpc512x_fec_recv (struct eth_device *dev)
#if (DEBUG & 0x8)
printf( "-" );
#endif
/*
* Check if any critical events have happened
*/
@ -555,10 +555,10 @@ static int mpc512x_fec_recv (struct eth_device *dev)
}
if (!(pRbd->status & FEC_RBD_EMPTY)) {
if ((pRbd->status & FEC_RBD_LAST) &&
if ((pRbd->status & FEC_RBD_LAST) &&
!(pRbd->status & FEC_RBD_ERR) &&
((pRbd->dataLength - 4) > 14)) {
/*
* Get buffer size
*/
@ -635,7 +635,7 @@ int mpc512x_fec_initialize (bd_t * bis)
* Initialize I\O pins
*/
reg = (uint32 *) &(im->io_ctrl.regs[PSC0_0_IDX]);
for (i = 0; i < 15; i++)
reg[i] = IOCTRL_MUX_FEC | 0x00000001;
@ -645,13 +645,13 @@ int mpc512x_fec_initialize (bd_t * bis)
/* Clean up space FEC's MIB and FIFO RAM ...*/
memset ((void *) MPC512X_FEC + 0x200, 0x00, 0x400);
/*
/*
* Malloc space for BDs (must be quad word-aligned)
* this pointer is lost, so cannot be freed
* this pointer is lost, so cannot be freed
*/
bd = malloc (sizeof(mpc512x_buff_descs) + 0x1f);
fec->bdBase = (mpc512x_buff_descs*)((uint32)bd & 0xfffffff0);
fec->bdBase = (mpc512x_buff_descs*)((uint32)bd & 0xfffffff0);
memset ((void *) bd, 0x00, sizeof(mpc512x_buff_descs) + 0x1f);
/*

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@ -28,7 +28,7 @@ typedef struct ethernet_register_set {
volatile uint32 RES0[1]; /* MBAR_ETH + 0x00C */
volatile uint32 r_des_active; /* MBAR_ETH + 0x010 */
volatile uint32 x_des_active; /* MBAR_ETH + 0x014 */
volatile uint32 RES1[3]; /* MBAR_ETH + 0x018-020 */
volatile uint32 ecntrl; /* MBAR_ETH + 0x024 */
@ -42,10 +42,10 @@ typedef struct ethernet_register_set {
volatile uint32 RES4[7]; /* MBAR_ETH + 0x068-80 */
volatile uint32 r_cntrl; /* MBAR_ETH + 0x084 */
volatile uint32 r_hash; /* MBAR_ETH + 0x088 */
volatile uint32 RES5[14]; /* MBAR_ETH + 0x08c-0C0 */
volatile uint32 x_cntrl; /* MBAR_ETH + 0x0C4 */
volatile uint32 RES6[7]; /* MBAR_ETH + 0x0C8-0E0 */
volatile uint32 paddr1; /* MBAR_ETH + 0x0E4 */
volatile uint32 paddr2; /* MBAR_ETH + 0x0E8 */
@ -63,7 +63,7 @@ typedef struct ethernet_register_set {
volatile uint32 RES9[1]; /* MBAR_ETH + 0x148 */
volatile uint32 r_bound; /* MBAR_ETH + 0x14C */
volatile uint32 r_fstart; /* MBAR_ETH + 0x150 */
volatile uint32 RES10[11]; /* MBAR_ETH + 0x154-17C */
volatile uint32 r_des_start; /* MBAR_ETH + 0x180 */
volatile uint32 x_des_start; /* MBAR_ETH + 0x184 */

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@ -79,14 +79,14 @@ int get_clocks (void)
spmf = (im->clk.spmr & SPMR_SPMF) >> SPMR_SPMF_SHIFT;
spll = ref_clk * spmf_mult[spmf];
sys_div = (im->clk.scfr[1] & SCFR2_SYS_DIV) >> SCFR2_SYS_DIV_SHIFT;
sys_clk = (spll * sys_dividors[sys_div][1]) / sys_dividors[sys_div][0];
csb_clk = sys_clk / 2;
cpmf = (im->clk.spmr & SPMR_CPMF) >> SPMR_CPMF_SHIFT;
core_clk = (csb_clk * cpmf_mult[cpmf][0]) / cpmf_mult[cpmf][1];
cpmf = (im->clk.spmr & SPMR_CPMF) >> SPMR_CPMF_SHIFT;
core_clk = (csb_clk * cpmf_mult[cpmf][0]) / cpmf_mult[cpmf][1];
ips_div = (im->clk.scfr[0] & SCFR1_IPS_DIV_MASK) >> SCFR1_IPS_DIV_SHIFT;
if (ips_div != 0) {

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@ -208,8 +208,8 @@ boot_cold:
*/
/* Boot CS/CS0 window range */
lis r3, CFG_IMMR@h
ori r3, r3, CFG_IMMR@l
lis r3, CFG_IMMR@h
ori r3, r3, CFG_IMMR@l
lis r4, START_REG(CFG_FLASH_BASE)
ori r4, r4, STOP_REG(CFG_FLASH_BASE, CFG_FLASH_SIZE)
@ -222,11 +222,11 @@ boot_cold:
lis r4, START_REG(CFG_SRAM_BASE) & 0xff00
stw r4, SRAMBAR(r3)
/*
/*
* According to MPC5121e RM, configuring local access windows should
* be followed by a dummy read of the config register that was
* be followed by a dummy read of the config register that was
* modified last and an isync
*/
*/
lwz r4, SRAMBAR(r3)
isync
@ -235,11 +235,11 @@ boot_cold:
* config register so no params can be set for it
*/
lis r3, (CFG_IMMR + LPC_OFFSET)@h
ori r3, r3, (CFG_IMMR + LPC_OFFSET)@l
ori r3, r3, (CFG_IMMR + LPC_OFFSET)@l
lis r4, CFG_CS0_CFG@h
ori r4, r4, CFG_CS0_CFG@l
stw r4, CS0_CONFIG(r3)
lis r4, CFG_CS0_CFG@h
ori r4, r4, CFG_CS0_CFG@l
stw r4, CS0_CONFIG(r3)
/* Master enable all CS's */
lis r4, CS_CTRL_ME@h

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@ -65,48 +65,49 @@
#define CFG_SDRAM_BASE CFG_DDR_BASE
/* DDR Controller Configuration
SYS_CFG:
[31:31] MDDRC Soft Reset: Diabled
[30:30] DRAM CKE pin: Enabled
[29:29] DRAM CLK: Enabled
[28:28] Command Mode: Enabled (For initialization only)
[27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
[24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
[20:19] Read Test: DON'T USE
[18:18] Self Refresh: Enabled
[17:17] 16bit Mode: Disabled
[16:13] Ready Delay: 2
[12:12] Half DQS Delay: Disabled
[11:11] Quarter DQS Delay: Disabled
[10:08] Write Delay: 2
[07:07] Early ODT: Disabled
[06:06] On DIE Termination: Disabled
[05:05] FIFO Overflow Clear: DON'T USE here
[04:04] FIFO Underflow Clear: DON'T USE here
[03:03] FIFO Overflow Pending: DON'T USE here
[02:02] FIFO Underlfow Pending: DON'T USE here
[01:01] FIFO Overlfow Enabled: Enabled
[00:00] FIFO Underflow Enabled: Enabled
TIME_CFG0
[31:16] DRAM Refresh Time: 0 CSB clocks
[15:8] DRAM Command Time: 0 CSB clocks
[07:00] DRAM Precharge Time: 0 CSB clocks
TIME_CFG1
[31:26] DRAM tRFC:
[25:21] DRAM tWR1:
[20:17] DRAM tWRT1:
[16:11] DRAM tDRR:
[10:05] DRAM tRC:
[04:00] DRAM tRAS:
TIME_CFG2
[31:28] DRAM tRCD:
[27:23] DRAM tFAW:
[22:19] DRAM tRTW1:
[18:15] DRAM tCCD:
[14:10] DRAM tRTP:
[09:05] DRAM tRP:
[04:00] DRAM tRPA */
*
* SYS_CFG:
* [31:31] MDDRC Soft Reset: Diabled
* [30:30] DRAM CKE pin: Enabled
* [29:29] DRAM CLK: Enabled
* [28:28] Command Mode: Enabled (For initialization only)
* [27:25] DRAM Row Select: dram_row[15:0] = magenta_address[25:10]
* [24:21] DRAM Bank Select: dram_bank[1:0] = magenta_address[11:10]
* [20:19] Read Test: DON'T USE
* [18:18] Self Refresh: Enabled
* [17:17] 16bit Mode: Disabled
* [16:13] Ready Delay: 2
* [12:12] Half DQS Delay: Disabled
* [11:11] Quarter DQS Delay: Disabled
* [10:08] Write Delay: 2
* [07:07] Early ODT: Disabled
* [06:06] On DIE Termination: Disabled
* [05:05] FIFO Overflow Clear: DON'T USE here
* [04:04] FIFO Underflow Clear: DON'T USE here
* [03:03] FIFO Overflow Pending: DON'T USE here
* [02:02] FIFO Underlfow Pending: DON'T USE here
* [01:01] FIFO Overlfow Enabled: Enabled
* [00:00] FIFO Underflow Enabled: Enabled
* TIME_CFG0
* [31:16] DRAM Refresh Time: 0 CSB clocks
* [15:8] DRAM Command Time: 0 CSB clocks
* [07:00] DRAM Precharge Time: 0 CSB clocks
* TIME_CFG1
* [31:26] DRAM tRFC:
* [25:21] DRAM tWR1:
* [20:17] DRAM tWRT1:
* [16:11] DRAM tDRR:
* [10:05] DRAM tRC:
* [04:00] DRAM tRAS:
* TIME_CFG2
* [31:28] DRAM tRCD:
* [27:23] DRAM tFAW:
* [22:19] DRAM tRTW1:
* [18:15] DRAM tCCD:
* [14:10] DRAM tRTP:
* [09:05] DRAM tRP:
* [04:00] DRAM tRPA
*/
#define CFG_MDDRC_SYS_CFG 0xF8604200
#define CFG_MDDRC_SYS_CFG_RUN 0xE8604200
@ -276,7 +277,7 @@ SYS_CFG:
#define CONFIG_COMMANDS (CONFIG_CMD_DFL \
| CFG_CMD_NET \
| CFG_CMD_PING \
| CFG_CMD_MII \
| CFG_CMD_MII \
| CFG_CMD_I2C)
#endif
@ -384,26 +385,26 @@ SYS_CFG:
"bootm\0" \
"load=tftp 100000 /tftpboot/ads5121/u-boot.bin\0" \
"update=protect off fff00000 fff3ffff; " \
"era fff00000 fff3ffff; cp.b 100000 fff00000 ${filesize}\0" \
"era fff00000 fff3ffff; cp.b 100000 fff00000 ${filesize}\0" \
"upd=run load;run update\0" \
""
#define CONFIG_NFSBOOTCOMMAND \
"setenv bootargs root=/dev/nfs rw " \
"nfsroot=$serverip:$rootpath " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $loadaddr $bootfile;" \
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr - $fdtaddr"
#define CONFIG_NFSBOOTCOMMAND \
"setenv bootargs root=/dev/nfs rw " \
"nfsroot=$serverip:$rootpath " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $loadaddr $bootfile;" \
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr - $fdtaddr"
#define CONFIG_RAMBOOTCOMMAND \
"setenv bootargs root=/dev/ram rw " \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $ramdiskaddr $ramdiskfile;" \
"tftp $loadaddr $bootfile;" \
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr $ramdiskaddr $fdtaddr"
"setenv bootargs root=/dev/ram rw " \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $ramdiskaddr $ramdiskfile;" \
"tftp $loadaddr $bootfile;" \
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr $ramdiskaddr $fdtaddr"
#define CONFIG_BOOTCOMMAND "run flash_self"

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@ -60,7 +60,7 @@
#define CS_CTRL 0x00020
#define CS_CTRL_ME 0x01000000 /* CS Master Enable bit */
#define CS_CTRL_IE 0x08000000 /* CS Interrupt Enable bit */
#define CS_CTRL_IE 0x08000000 /* CS Interrupt Enable bit */
/* SPRIDR - System Part and Revision ID Register
*/