Commit bf0b542d authored by Kim Phillips's avatar Kim Phillips
Browse files

mpc83xx: add OF_FLAT_TREE bits to 83xx boards

add ft_pci_setup, OF_CPU, OF_SOC, OF_TBCLK, and
STDOUT_PATH configuration bits to mpc8349emds,
mpc8349itx, and mpc8360emds board code.

redo environment to use bootm with the fdtaddr
for booting ARCH=powerpc kernels by default,
and provide default fdtaddr values.
parent 48041365
......@@ -33,6 +33,10 @@
#if defined(CONFIG_SPD_EEPROM)
#include <spd_sdram.h>
#endif
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#endif
int fixed_sdram(void);
void sdram_init(void);
......@@ -564,3 +568,23 @@ U_BOOT_CMD(
" - re-inits memory"
);
#endif /* if defined(CONFIG_DDR_ECC) && defined(CONFIG_DDR_ECC_CMD) */
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
}
#endif
......@@ -385,4 +385,26 @@ pci_init_board(void)
}
#ifdef CONFIG_OF_FLAT_TREE
void
ft_pci_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8500/bus-range", &len);
if (p != NULL) {
p[0] = pci_hose[0].first_busno;
p[1] = pci_hose[0].last_busno;
}
#ifdef CONFIG_MPC83XX_PCI2
p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8600/bus-range", &len);
if (p != NULL) {
p[0] = pci_hose[1].first_busno;
p[1] = pci_hose[1].last_busno;
}
#endif
}
#endif /* CONFIG_OF_FLAT_TREE */
#endif /* CONFIG_PCI */
......@@ -37,6 +37,9 @@
#else
#include <asm/mmu.h>
#endif
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#endif
#ifndef CONFIG_SPD_EEPROM
/*************************************************************************
......@@ -459,3 +462,23 @@ int misc_init_r(void)
return rc;
}
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
}
#endif
......@@ -330,3 +330,25 @@ void pci_init_board(void)
}
#endif /* CONFIG_PCI */
#ifdef CONFIG_OF_FLAT_TREE
void
ft_pci_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8500/bus-range", &len);
if (p != NULL) {
p[0] = pci_hose[0].first_busno;
p[1] = pci_hose[0].last_busno;
}
#ifdef CONFIG_MPC83XX_PCI2
p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8600/bus-range", &len);
if (p != NULL) {
p[0] = pci_hose[1].first_busno;
p[1] = pci_hose[1].last_busno;
}
#endif
}
#endif /* CONFIG_OF_FLAT_TREE */
......@@ -28,6 +28,9 @@
#else
#include <asm/mmu.h>
#endif
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#endif
const qe_iop_conf_t qe_iop_conf_tab[] = {
/* GETH1 */
......@@ -628,3 +631,23 @@ U_BOOT_CMD(ecc, 4, 0, do_ecc,
" - writes pattern with word access, generates error\n"
" - disables injects\n" " - re-inits memory");
#endif /* if defined(CONFIG_DDR_ECC) && defined(CONFIG_DDR_ECC_CMD) */
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
ft_cpu_setup(blob, bd);
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
}
#endif
......@@ -234,6 +234,10 @@ void pci_init_board(void)
if(orig_i2c_bus != 2)
i2c_set_bus_num(orig_i2c_bus);
/* Reset to original I2C bus */
if(orig_i2c_bus != 2)
i2c_set_bus_num(orig_i2c_bus);
/*
* Release PCI RST Output signal
*/
......@@ -298,4 +302,19 @@ void pci_init_board(void)
hose->last_busno = pci_hose_scan(hose);
}
#endif /* CONFIG_PCISLAVE */
#ifdef CONFIG_OF_FLAT_TREE
void
ft_pci_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8500/bus-range", &len);
if (p != NULL) {
p[0] = hose[0].first_busno;
p[1] = hose[0].last_busno;
}
}
#endif /* CONFIG_OF_FLAT_TREE */
#endif /* CONFIG_PCI */
......@@ -35,6 +35,7 @@
* High Level Configuration Options
*/
#define CONFIG_E300 1 /* E300 Family */
#define CONFIG_MPC83XX 1 /* MPC83XX family */
#define CONFIG_MPC834X 1 /* MPC834X family */
#define CONFIG_MPC8349 1 /* MPC8349 specific */
#define CONFIG_MPC8349EMDS 1 /* MPC8349EMDS board specific */
......@@ -59,6 +60,17 @@
#endif
#endif
#define CFG_SCCR_INIT (SCCR_DEFAULT & (~SCCR_CLK_MASK))
#define CFG_SCCR_TSEC1CM SCCR_TSEC1CM_1 /* TSEC1 clock setting */
#define CFG_SCCR_TSEC2CM SCCR_TSEC2CM_1 /* TSEC2 clock setting */
#define CFG_SCCR_ENCCM SCCR_ENCCM_3 /* ENC clock setting */
#define CFG_SCCR_USBCM SCCR_USBCM_3 /* USB clock setting */
#define CFG_SCCR_VAL ( CFG_SCCR_INIT \
| CFG_SCCR_TSEC1CM \
| CFG_SCCR_TSEC2CM \
| CFG_SCCR_ENCCM \
| CFG_SCCR_USBCM )
#define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
#define CFG_IMMRBAR 0xE0000000
......@@ -308,6 +320,18 @@
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
/* pass open firmware flat tree */
#define CONFIG_OF_FLAT_TREE 1
#define CONFIG_OF_BOARD_SETUP 1
/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE 8192
#define OF_CPU "PowerPC,8349@0"
#define OF_SOC "soc8349@e0000000"
#define OF_TBCLK (bd->bi_busfreq / 4)
#define OF_STDOUT_PATH "/soc8349@e0000000/serial@4500"
/* I2C */
#define CONFIG_HARD_I2C /* I2C with hardware support*/
#undef CONFIG_SOFT_I2C /* I2C bit-banged */
......@@ -668,11 +692,11 @@
#define CONFIG_ETH1ADDR 00:E0:0C:00:7E:21
#endif
#define CONFIG_IPADDR 192.168.205.5
#define CONFIG_IPADDR 192.168.1.253
#define CONFIG_HOSTNAME mpc8349emds
#define CONFIG_ROOTPATH /opt/eldk/ppc_6xx
#define CONFIG_BOOTFILE /tftpboot/tqm83xx/uImage
#define CONFIG_ROOTPATH /nfsroot/rootfs
#define CONFIG_BOOTFILE uImage
#define CONFIG_SERVERIP 192.168.1.1
#define CONFIG_GATEWAYIP 192.168.1.1
......@@ -705,14 +729,31 @@
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
"bootm\0" \
"rootpath=/opt/eldk/ppc_6xx\0" \
"bootfile=/tftpboot/mpc8349emds/uImage\0" \
"load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0" \
"update=protect off fe000000 fe03ffff; " \
"era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0" \
"upd=run load;run update\0" \
"fdtaddr=400000\0" \
"fdtfile=mpc8349emds.dtb\0" \
""
#define CONFIG_NFSBOOTCOMMAND \
"setenv bootargs root=/dev/nfs rw " \
"nfsroot=$serverip:$rootpath " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $loadaddr $bootfile;" \
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr - $fdtaddr"
#define CONFIG_RAMBOOTCOMMAND \
"setenv bootargs root=/dev/ram rw " \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $ramdiskaddr $ramdiskfile;" \
"tftp $loadaddr $bootfile;" \
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr $ramdiskaddr $fdtaddr"
#define CONFIG_BOOTCOMMAND "run flash_self"
#endif /* __CONFIG_H */
......@@ -383,6 +383,17 @@
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
/* pass open firmware flat tree */
#define CONFIG_OF_FLAT_TREE 1
#define CONFIG_OF_BOARD_SETUP 1
/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE 8192
#define OF_CPU "PowerPC,8349@0"
#define OF_SOC "soc8349@e0000000"
#define OF_TBCLK (bd->bi_busfreq / 4)
#define OF_STDOUT_PATH "/soc8349@e0000000/serial@4500"
#ifdef CONFIG_PCI
......@@ -697,17 +708,17 @@
#define CONFIG_ETH1ADDR 00:E0:0C:00:8C:02
#endif
#define CONFIG_IPADDR 10.82.19.159
#define CONFIG_SERVERIP 10.82.48.106
#define CONFIG_GATEWAYIP 10.82.19.254
#define CONFIG_IPADDR 192.168.1.253
#define CONFIG_SERVERIP 192.168.1.1
#define CONFIG_GATEWAYIP 192.168.1.1
#define CONFIG_NETMASK 255.255.252.0
#define CONFIG_NETDEV eth0
#define CONFIG_HOSTNAME mpc8349emitx
#define CONFIG_ROOTPATH /nfsroot0/u/timur/itx-ltib/rootfs
#define CONFIG_BOOTFILE timur/uImage
#define CONFIG_ROOTPATH /nfsroot/rootfs
#define CONFIG_BOOTFILE uImage
#define CONFIG_UBOOTPATH timur/u-boot.bin
#define CONFIG_UBOOTPATH u-boot.bin
#define CONFIG_UBOOTSTART fe700000
#define CONFIG_UBOOTEND fe77ffff
......@@ -747,7 +758,27 @@
"cmp.b $loadaddr FEF00000 $filesize\0" \
"tftplinux=tftpboot $loadaddr $bootfile; bootm\0" \
"copyuboot=erase " MK_STR(CONFIG_UBOOTSTART) " " MK_STR(CONFIG_UBOOTEND) "; " \
"cp.b fef00000 " MK_STR(CONFIG_UBOOTSTART) " 80000\0"
"cp.b fef00000 " MK_STR(CONFIG_UBOOTSTART) " 80000\0" \
"fdtaddr=400000\0" \
"fdtfile=mpc8349emitx.dtb\0" \
""
#define CONFIG_NFSBOOTCOMMAND \
"setenv bootargs root=/dev/nfs rw " \
"nfsroot=$serverip:$rootpath " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $loadaddr $bootfile;" \
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr - $fdtaddr"
#define CONFIG_RAMBOOTCOMMAND \
"setenv bootargs root=/dev/ram rw " \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $ramdiskaddr $ramdiskfile;" \
"tftp $loadaddr $bootfile;" \
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr $ramdiskaddr $fdtaddr"
#undef MK_STR
......
......@@ -101,6 +101,8 @@
#define CFG_SDRAM_BASE CFG_DDR_BASE
#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
#define CFG_83XX_DDR_USES_CS0
#undef CONFIG_DDR_ECC /* only for ECC DDR module */
#define CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */
......@@ -313,6 +315,18 @@
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
/* pass open firmware flat tree */
#define CONFIG_OF_FLAT_TREE 1
#define CONFIG_OF_BOARD_SETUP 1
/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE 8192
#define OF_CPU "PowerPC,8360@0"
#define OF_SOC "soc8360@e0000000"
#define OF_TBCLK (bd->bi_busfreq / 4)
#define OF_STDOUT_PATH "/soc8360@e0000000/serial@4500"
/* I2C */
#define CONFIG_HARD_I2C /* I2C with hardware support */
#undef CONFIG_SOFT_I2C /* I2C bit-banged */
......@@ -591,23 +605,29 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"consoledev=ttyS0\0" \
"ramdiskaddr=400000\0" \
"ramdiskaddr=1000000\0" \
"ramdiskfile=ramfs.83xx\0" \
"fdtaddr=400000\0" \
"fdtfile=mpc8349emds.dtb\0" \
""
#define CONFIG_NFSBOOTCOMMAND \
"setenv bootargs root=/dev/nfs rw " \
"nfsroot=$serverip:$rootpath " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
"console=$consoledev,$baudrate $othbootargs;" \
"nfsroot=$serverip:$rootpath " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $loadaddr $bootfile;" \
"bootm $loadaddr"
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr - $fdtaddr"
#define CONFIG_RAMBOOTCOMMAND \
#define CONFIG_RAMBOOTCOMMAND \
"setenv bootargs root=/dev/ram rw " \
"console=$consoledev,$baudrate $othbootargs;" \
"console=$consoledev,$baudrate $othbootargs;" \
"tftp $ramdiskaddr $ramdiskfile;" \
"tftp $loadaddr $bootfile;" \
"bootm $loadaddr $ramdiskaddr"
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr $ramdiskaddr $fdtaddr"
#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
......
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