leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

FDT memory and pci node fixes for MPC8260ADS

Browse Source 
Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com>
This commit is contained in:
Matvejchikov Ilya 2008-07-06 13:57:00 +04:00 committed by Wolfgang Denk
parent dc4b0b38d4
commit 0e6989b9fa
3 changed files with 46 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
board/freescale/mpc8260ads/mpc8260ads.c
View File

@ -46,6 +46,10 @@
#ifdef CONFIG_PCI #ifdef CONFIG_PCI
#include <pci.h> #include <pci.h>
#endif #endif
#ifdef CONFIG_OF_LIBFDT
#include <libfdt.h>
#include <fdt_support.h>
#endif
/* /*
* I/O Port configuration table * I/O Port configuration table
@ -544,3 +548,26 @@ void pci_init_board(void)
pci_mpc8250_init(&hose); pci_mpc8250_init(&hose);
} }
#endif #endif
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
void ft_blob_update(void *blob, bd_t *bd)
{
int ret;
ret = fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
if (ret < 0) {
printf("ft_blob_update(): cannot set /memory/reg "
"property err:%s\n", fdt_strerror(ret));
}
}
void ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup(blob, bd);
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
ft_blob_update(blob, bd);
}
#endif

12
cpu/mpc8260/pci.c
View File

@ -33,6 +33,10 @@
#include <mpc8260.h> #include <mpc8260.h>
#include <asm/m8260_pci.h> #include <asm/m8260_pci.h>
#include <asm/io.h> #include <asm/io.h>
#ifdef CONFIG_OF_LIBFDT
#include <libfdt.h>
#include <fdt_support.h>
#endif
#if defined CONFIG_MPC8266ADS || defined CONFIG_MPC8272 || defined CONFIG_PM826 #if defined CONFIG_MPC8266ADS || defined CONFIG_MPC8272 || defined CONFIG_PM826
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
@ -449,4 +453,12 @@ void pci_mpc8250_init (struct pci_controller *hose)
immap->im_pci.pci_emr |= cpu_to_le32 (PCI_ERROR_PCI_NO_RSP); immap->im_pci.pci_emr |= cpu_to_le32 (PCI_ERROR_PCI_NO_RSP);
} }
#if defined(CONFIG_OF_LIBFDT)
void ft_pci_setup(void *blob, bd_t *bd)
{
do_fixup_by_prop_u32(blob, "device_type", "pci", 4,
"clock-frequency", bd->pci_clk, 1);
}
#endif
#endif /* CONFIG_PCI */ #endif /* CONFIG_PCI */

7
include/configs/MPC8260ADS.h
View File

@ -197,6 +197,13 @@
#define CONFIG_BAUDRATE 115200 #define CONFIG_BAUDRATE 115200
#define CONFIG_OF_LIBFDT 1
#define CONFIG_OF_BOARD_SETUP 1
#if defined(CONFIG_OF_LIBFDT)
#define OF_CPU "cpu@0"
#define OF_TBCLK (bd->bi_busfreq / 4)
#endif
/* /*
* BOOTP options * BOOTP options
*/ */