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[brcm63xx] improve BCM6345 support

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- runtime detect the amount of memory available
- define EBI_BASE as MPI_BASE to get rid of chip-select specific hacks
- fix GPIO control

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27880 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
florian
2011-08-02 18:55:46 +00:00
parent 6c0f1d3157
commit e386996557
33 changed files with 314 additions and 72 deletions
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17
target/linux/brcm63xx/patches-3.0/452-board_V2500V.patch
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@@ -72,9 +72,9 @@
#endif
#ifdef CONFIG_BCM63XX_CPU_6358
@@ -2070,6 +2128,22 @@ void __init board_prom_init(void)
val &= MPI_CSBASE_BASE_MASK;
}
@@ -2064,6 +2122,22 @@ void __init board_prom_init(void)
val = bcm_mpi_readl(MPI_CSBASE_REG(0));
val &= MPI_CSBASE_BASE_MASK;
boot_addr = (u8 *)KSEG1ADDR(val);
+ printk(KERN_INFO PFX "Boot address 0x%08x\n",(unsigned int)boot_addr);
+
@@ -95,17 +95,16 @@
/* dump cfe version */
cfe = boot_addr + BCM963XX_CFE_VERSION_OFFSET;
@@ -2274,6 +2348,14 @@ int __init board_register_devices(void)
val = bcm_mpi_readl(MPI_CSBASE_REG(0));
val &= MPI_CSBASE_BASE_MASK;
}
+
@@ -2265,6 +2339,13 @@ int __init board_register_devices(void)
val = bcm_mpi_readl(MPI_CSBASE_REG(0));
val &= MPI_CSBASE_BASE_MASK;
+ /* BT Voyager 2500V has 8 Meg flash in two 4 Meg banks */
+ /* Loading from CFE always uses Bank 0 */
+ if (!strcmp(board.name, "V2500V_BB")) {
+ printk(KERN_INFO PFX "V2500V: Start in Bank 0\n");
+ val = val + 0x400000; // Select Bank 0 start address
+ }
+ }
+
mtd_resources[0].start = val;
mtd_resources[0].end = 0x1FFFFFFF;