diff options
| author | Larry Johnson <lrj@acm.org> | 2008-06-14 16:53:02 -0400 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2008-07-10 09:10:48 +0200 |
| commit | 47ce4a28ccfcfb803aa68d3d4505a8de056a8a5e (patch) | |
| tree | a37450997447a2fe94a45c98e1281fbd31d2b2a0 /board | |
| parent | ac5ba41c2234dd513ed2c879914e964cc05a0135 (diff) | |
| download | u-boot-imx-47ce4a28ccfcfb803aa68d3d4505a8de056a8a5e.zip u-boot-imx-47ce4a28ccfcfb803aa68d3d4505a8de056a8a5e.tar.gz u-boot-imx-47ce4a28ccfcfb803aa68d3d4505a8de056a8a5e.tar.bz2 | |
ppc4xx: Update and add FDT to Korat board support
Signed-off-by: Larry Johnson <lrj@acm.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board')
| -rw-r--r-- | board/korat/korat.c | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/board/korat/korat.c b/board/korat/korat.c index a7b4b27..dc97724 100644 --- a/board/korat/korat.c +++ b/board/korat/korat.c @@ -26,12 +26,15 @@ */ #include <common.h> +#include <fdt_support.h> #include <i2c.h> +#include <libfdt.h> #include <ppc440.h> +#include <asm/bitops.h> #include <asm/gpio.h> -#include <asm/processor.h> #include <asm/io.h> -#include <asm/bitops.h> +#include <asm/ppc4xx-intvec.h> +#include <asm/processor.h> DECLARE_GLOBAL_DATA_PTR; @@ -604,6 +607,16 @@ int testdram(void) } #endif /* defined(CFG_DRAM_TEST) */ +#if defined(CONFIG_PCI) && defined(CONFIG_PCI_PNP) +/* + * Assign interrupts to PCI devices. + */ +void korat_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev) +{ + pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, VECNUM_EIR2); +} +#endif + /* * pci_pre_init * @@ -654,6 +667,10 @@ int pci_pre_init(struct pci_controller *hose) addr = (addr & ~plb1_acr_wrp_mask) | plb1_acr_wrp_2deep; mtdcr(plb1_acr, addr); +#if defined(CONFIG_PCI_PNP) + hose->fixup_irq = korat_pci_fixup_irq; +#endif + return 1; } #endif /* defined(CONFIG_PCI) */ @@ -779,3 +796,24 @@ int post_hotkeys_pressed(void) return 0; /* No hotkeys supported */ } #endif /* CONFIG_POST */ + +#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *blob, bd_t *bd) +{ + u32 val[4]; + int rc; + + ft_cpu_setup(blob, bd); + + /* Fixup NOR mapping */ + val[0] = 1; /* chip select number */ + val[1] = 0; /* always 0 */ + val[2] = gd->bd->bi_flashstart; + val[3] = gd->bd->bi_flashsize - CFG_FLASH0_SIZE; + rc = fdt_find_and_setprop(blob, "/plb/opb/ebc", "ranges", + val, sizeof(val), 1); + if (rc) + printf("Unable to update property NOR mapping, err=%s\n", + fdt_strerror(rc)); +} +#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */ |