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| author | Tom Rini <trini@ti.com> | 2015-01-30 13:56:15 -0500 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2015-01-30 13:56:15 -0500 |
| commit | a0573d19885236ba03d412f7788104f75f0dea64 (patch) | |
| tree | 95432f4b7dba3fb9fd4a7d8a4fc61330c7d8c734 /board | |
| parent | 8e3da9dd113699eed2fa05fcde3c55a2ff410913 (diff) | |
| parent | eef88dfb3e16e4631e078f42714dbcef3216e3e1 (diff) | |
| download | u-boot-imx-a0573d19885236ba03d412f7788104f75f0dea64.zip u-boot-imx-a0573d19885236ba03d412f7788104f75f0dea64.tar.gz u-boot-imx-a0573d19885236ba03d412f7788104f75f0dea64.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-mips
Diffstat (limited to 'board')
| -rw-r--r-- | board/imgtec/malta/malta.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/board/imgtec/malta/malta.c b/board/imgtec/malta/malta.c index 78c4bd4..79562f7 100644 --- a/board/imgtec/malta/malta.c +++ b/board/imgtec/malta/malta.c @@ -6,6 +6,7 @@ */ #include <common.h> +#include <ide.h> #include <netdev.h> #include <pci.h> #include <pci_gt64120.h> @@ -123,6 +124,7 @@ void _machine_restart(void) reset_base = (void __iomem *)CKSEG1ADDR(MALTA_RESET_BASE); __raw_writel(GORESET, reset_base); + mdelay(1000); } int board_early_init_f(void) @@ -217,4 +219,22 @@ void pci_init_board(void) pci_read_config_byte(bdf, PCI_CFG_PIIX4_SERIRQC, &val8); val8 |= PCI_CFG_PIIX4_SERIRQC_EN | PCI_CFG_PIIX4_SERIRQC_CONT; pci_write_config_byte(bdf, PCI_CFG_PIIX4_SERIRQC, val8); + + bdf = pci_find_device(PCI_VENDOR_ID_INTEL, + PCI_DEVICE_ID_INTEL_82371AB, 0); + if (bdf == -1) + panic("Failed to find PIIX4 IDE controller\n"); + + /* enable bus master & IO access */ + val32 |= PCI_COMMAND_MASTER | PCI_COMMAND_IO; + pci_write_config_dword(bdf, PCI_COMMAND, val32); + + /* set latency */ + pci_write_config_byte(bdf, PCI_LATENCY_TIMER, 0x40); + + /* enable IDE/ATA */ + pci_write_config_dword(bdf, PCI_CFG_PIIX4_IDETIM_PRI, + PCI_CFG_PIIX4_IDETIM_IDE); + pci_write_config_dword(bdf, PCI_CFG_PIIX4_IDETIM_SEC, + PCI_CFG_PIIX4_IDETIM_IDE); } |