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-rw-r--r--target/linux/brcm47xx/patches-2.6.22/240-extif_fixes.patch152
1 files changed, 0 insertions, 152 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.22/240-extif_fixes.patch b/target/linux/brcm47xx/patches-2.6.22/240-extif_fixes.patch
deleted file mode 100644
index 413b63b3ff..0000000000
--- a/target/linux/brcm47xx/patches-2.6.22/240-extif_fixes.patch
+++ /dev/null
@@ -1,152 +0,0 @@
-Index: linux-2.6.22-rc6/drivers/ssb/driver_mipscore.c
-===================================================================
---- linux-2.6.22-rc6.orig/drivers/ssb/driver_mipscore.c 2007-06-28 11:35:29.077307472 +0200
-+++ linux-2.6.22-rc6/drivers/ssb/driver_mipscore.c 2007-06-28 12:11:01.433140112 +0200
-@@ -128,10 +128,46 @@
- ssb_write32(mdev, SSB_IPSFLAG, irqflag);
- }
-
--/* XXX: leave here or move into separate extif driver? */
-+static inline bool serial_exists(u8 *regs)
-+{
-+ u8 save_mcr, status1 = 0;
-+
-+ if (regs) {
-+ save_mcr = regs[UART_MCR];
-+ regs[UART_MCR] = (UART_MCR_LOOP | 0x0a);
-+ // Fixme UART_MSR_DSR appears in status1
-+ status1 = regs[UART_MSR] & 0xd0;
-+ regs[UART_MCR] = save_mcr;
-+ }
-+ return (status1 == (UART_MSR_DCD | UART_MSR_CTS));
-+}
-+
- static int ssb_extif_serial_init(struct ssb_extif *dev, struct ssb_serial_port *ports)
- {
-- return 0;
-+ u32 i, nr_ports = 0;
-+
-+ /* Disable GPIO interrupt initially */
-+ extif_write32(dev, SSB_EXTIF_GPIO_INTPOL, 0);
-+ extif_write32(dev, SSB_EXTIF_GPIO_INTMASK, 0);
-+
-+ for (i = 0; i < 2; i++) {
-+ void __iomem *uart_regs;
-+
-+ uart_regs = ioremap_nocache(SSB_EUART, 16);
-+ uart_regs += (i * 8);
-+
-+ if (serial_exists(uart_regs) && ports) {
-+ extif_write32(dev, SSB_EXTIF_GPIO_INTMASK, 2);
-+
-+ nr_ports++;
-+ ports[i].regs = uart_regs;
-+ ports[i].irq = 2;
-+ ports[i].baud_base = 13500000;
-+ ports[i].reg_shift = 0;
-+ }
-+ iounmap(uart_regs);
-+ }
-+ return nr_ports;
- }
-
-
-@@ -139,40 +175,6 @@
- {
- struct ssb_bus *bus = mcore->dev->bus;
-
-- //TODO if (EXTIF available
--#if 0
-- extifregs_t *eir = (extifregs_t *) regs;
-- sbconfig_t *sb;
--
-- /* Determine external UART register base */
-- sb = (sbconfig_t *)((ulong) eir + SBCONFIGOFF);
-- base = EXTIF_CFGIF_BASE(sb_base(R_REG(&sb->sbadmatch1)));
--
-- /* Determine IRQ */
-- irq = sb_irq(sbh);
--
-- /* Disable GPIO interrupt initially */
-- W_REG(&eir->gpiointpolarity, 0);
-- W_REG(&eir->gpiointmask, 0);
--
-- /* Search for external UARTs */
-- n = 2;
-- for (i = 0; i < 2; i++) {
-- regs = (void *) REG_MAP(base + (i * 8), 8);
-- if (BCMINIT(serial_exists)(regs)) {
-- /* Set GPIO 1 to be the external UART IRQ */
-- W_REG(&eir->gpiointmask, 2);
-- if (add)
-- add(regs, irq, 13500000, 0);
-- }
-- }
--
-- /* Add internal UART if enabled */
-- if (R_REG(&eir->corecontrol) & CC_UE)
-- if (add)
-- add((void *) &eir->uartdata, irq, sb_clock(sbh), 2);
--
--#endif
- if (bus->extif.dev)
- mcore->nr_serial_ports = ssb_extif_serial_init(&bus->extif, mcore->serial_ports);
- else if (bus->chipco.dev)
-@@ -219,7 +221,7 @@
- extif_write32(extif, SSB_EXTIF_PROG_WAITCNT, tmp);
- }
-
--static inline void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
-+void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
- u32 *pll_type, u32 *n, u32 *m)
- {
- *pll_type = SSB_PLLTYPE_1;
-Index: linux-2.6.22-rc6/drivers/ssb/main.c
-===================================================================
---- linux-2.6.22-rc6.orig/drivers/ssb/main.c 2007-06-28 11:23:38.418344056 +0200
-+++ linux-2.6.22-rc6/drivers/ssb/main.c 2007-06-28 12:07:50.346189744 +0200
-@@ -774,12 +774,12 @@
- u32 plltype;
- u32 clkctl_n, clkctl_m;
-
-- //TODO if EXTIF: PLLTYPE == 1, read n from clockcontrol_n, m from clockcontrol_sb
--
-- if (bus->chipco.dev) {
-+ if (bus->extif.dev)
-+ ssb_extif_get_clockcontrol(&bus->extif, &plltype, &clkctl_n, &clkctl_m);
-+ else if (bus->chipco.dev)
- ssb_chipco_get_clockcontrol(&bus->chipco, &plltype,
- &clkctl_n, &clkctl_m);
-- } else
-+ else
- return 0;
-
- if (bus->chip_id == 0x5365) {
-Index: linux-2.6.22-rc6/include/linux/ssb/ssb_driver_extif.h
-===================================================================
---- linux-2.6.22-rc6.orig/include/linux/ssb/ssb_driver_extif.h 2007-06-28 11:27:47.099538768 +0200
-+++ linux-2.6.22-rc6/include/linux/ssb/ssb_driver_extif.h 2007-06-28 11:28:03.482048248 +0200
-@@ -158,6 +158,8 @@
- /* watchdog */
- #define SSB_EXTIF_WATCHDOG_CLK 48000000 /* Hz */
-
-+extern void ssb_extif_get_clockcontrol(struct ssb_extif *, u32 *, u32 *, u32 *);
-+
- /* GPIO functions */
- static inline u32 ssb_extif_gpio_in(struct ssb_extif *extif,
- u32 mask)
-Index: linux-2.6.22-rc6/include/linux/ssb/ssb_regs.h
-===================================================================
---- linux-2.6.22-rc6.orig/include/linux/ssb/ssb_regs.h 2007-06-28 12:09:24.943808720 +0200
-+++ linux-2.6.22-rc6/include/linux/ssb/ssb_regs.h 2007-06-28 12:09:34.606339792 +0200
-@@ -24,8 +24,8 @@
- #define SSB_PCI_DMA_SZ 0x40000000 /* Client Mode sb2pcitranslation2 size in bytes */
- #define SSB_PCIE_DMA_L32 0x00000000 /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), low 32 bits */
- #define SSB_PCIE_DMA_H32 0x80000000 /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), high 32 bits */
--#define SSB_EUART (SB_EXTIF_BASE + 0x00800000)
--#define SSB_LED (SB_EXTIF_BASE + 0x00900000)
-+#define SSB_EUART (SSB_EXTIF_BASE + 0x00800000)
-+#define SSB_LED (SSB_EXTIF_BASE + 0x00900000)
-
-
- /* Enumeration space constants */