Removed the Gmini 120 and Gmini SP code. These ports are dead, unfortunately.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11504 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 1 insertions, 237 deletions

diff --git a/firmware/system.c b/firmware/system.c
index 207a147..102ace6 100644
--- a/firmware/system.c
+++ b/firmware/system.c
@@ -152,243 +152,7 @@ bool detect_flashed_rockbox(void)
 #endif /* HAVE_FLASHED_ROCKBOX */
 }
 
-#if CONFIG_CPU == TCC730
-
-void* volatile interrupt_vector[16]  __attribute__ ((section(".idata")));
-
-static void ddma_wait_idle(void)  __attribute__ ((section (".icode")));
-static void ddma_wait_idle(void)
-{
-    /* TODO: power saving trick: set the CPU freq to 22MHz
-       while doing the busy wait after a disk dma access.
-       (Used by Archos) */
-    do {
-    } while ((DDMACOM & 3) != 0);
-}
-
-void ddma_transfer(int dir, int mem, void* intAddr, long extAddr, int num)
-    __attribute__ ((section (".icode")));
-void ddma_transfer(int dir, int mem, void* intAddr, long extAddr, int num) {
-    int irq = set_irq_level(1);
-    ddma_wait_idle();
-    long externalAddress = (long) extAddr;
-    long internalAddress = ((long) intAddr) & 0xFFFF;
-    /* HW wants those two in word units. */
-    num /= 2;
-    externalAddress /= 2;
-
-    DDMACFG = (dir << 1) | (mem << 2);
-    DDMAIADR = internalAddress;
-    DDMAEADR = externalAddress;
-    DDMANUM = num;
-    DDMACOM |= 0x4; /* start */
-
-    ddma_wait_idle(); /* wait for completion */
-    set_irq_level(irq);
-}
-
-static void ddma_wait_idle_noicode(void)
-{
-    do {
-    } while ((DDMACOM & 3) != 0);
-}
-
-static void ddma_transfer_noicode(int dir, int mem, long intAddr, long extAddr, int num) {
-    int irq = set_irq_level(1);
-    ddma_wait_idle_noicode();
-    long externalAddress = (long) extAddr;
-    long internalAddress = (long) intAddr;
-    /* HW wants those two in word units. */
-    num /= 2;
-    externalAddress /= 2;
-
-    DDMACFG = (dir << 1) | (mem << 2);
-    DDMAIADR = internalAddress;
-    DDMAEADR = externalAddress;
-    DDMANUM = num;
-    DDMACOM |= 0x4; /* start */
-
-    ddma_wait_idle_noicode(); /* wait for completion */
-    set_irq_level(irq);
-}
-
-/* Some linker-defined symbols */
-extern int icodecopy;
-extern int icodesize;
-extern int icodestart;
-
-/* change the a PLL frequency */
-void set_pll_freq(int pll_index, long freq_out) {
-    volatile unsigned int* plldata;
-    volatile unsigned char* pllcon;
-    if (pll_index == 0) {
-        plldata = &PLL0DATA;
-        pllcon = &PLL0CON;
-    } else {
-        plldata = &PLL1DATA;
-        pllcon = &PLL1CON;
-    }
-    /* VC0 is 32768 Hz */
-#define VC0FREQ (32768L)
-    unsigned m = (freq_out / VC0FREQ) - 2;
-    /* TODO: if m is too small here, use the divider bits [0,1] */
-    *plldata = m << 2;
-    *pllcon |= 0x1; /* activate */
-    do {
-    } while ((*pllcon & 0x2) == 0); /*  wait for stabilization */
-}
-
-int smsc_version(void) {
-    int v;
-    int* smsc_ver_addr = (int*)0x4C20;
-    __asm__ ("ldc %0, @%1" : "=r"(v) : "a"(smsc_ver_addr));
-    v &= 0xFF;
-    if (v < 4 || v == 0xFF) {
-        return 3;
-    }
-    return v;
-}
-
-
-
-void smsc_delay() {
-    int i;
-    /* FIXME: tune the delay.
-       Delay doesn't depend on CPU speed in Archos' firmware.
-    */
-    for (i = 0; i < 100; i++) {
-
-    }
-}
-
-static void extra_init(void) {
-    /* Power on stuff */
-    P1 |= 0x07;
-    P1CON |= 0x1f;
-
-    /* P5 conf
-     * lines 0, 1 & 4 are digital, other analog. :
-     */
-    P5CON = 0xec;
-
-    P6CON = 0x19;
-
-    /* P7 conf
-       nothing to do: all are inputs
-       (reset value of the register is good)
-    */
-
-    /* SMSC chip config (?) */
-    P10CON |= 0x20;
-    P6 &= 0xF7;
-    P10 &= 0x20;
-    smsc_delay();
-    if (smsc_version() < 4) {
-        P6 |= 0x08;
-        P10 |= 0x20;
-    }
-}
-
-void set_cpu_frequency(long frequency) {
-    /* Enable SDRAM refresh, at least 15MHz */
-    if (frequency < cpu_frequency)
-        MIUDCNT = 0x800 | (frequency * 15/1000000L - 1);
-
-    set_pll_freq(0, frequency);
-    PLL0CON |= 0x4; /* use as CPU clock */
-
-    cpu_frequency = frequency;
-    /* wait states and such not changed by Archos. (!?) */
-
-    /* Enable SDRAM refresh, 15MHz. */
-    MIUDCNT = 0x800 | (frequency * 15/1000000L - 1);
-
-    tick_start(1000/HZ);
-    /* TODO: when uart is done; sync uart freq */
-}
-
-/* called by crt0 */
-void system_init(void)
-{
-    /* Disable watchdog */
-    WDTEN = 0xA5;
-
-    /****************
-     * GPIO ports
-     */
-
-    /* keep alive (?) -- clear the bit to prevent crash at start (??) */
-    P8 = 0x00;
-    P8CON = 0x01;
-
-    /* smsc chip init (?) */
-    P10 = 0x20;
-    P6 = 0x08;
-
-    P10CON = 0x20;
-    P6CON = 0x08;
-
-    /********
-     * CPU
-     */
-
-
-    /* PLL0 (cpu osc. frequency) */
-    /* set_cpu_frequency(CPU_FREQ); */
-
-
-    /*******************
-     * configure S(D)RAM
-     */
-
-    /************************
-     * Copy .icode section to icram
-     */
-    ddma_transfer_noicode(0, 0, 0x40, (long)&icodecopy, (int)&icodesize);
-
-
-    /***************************
-     * Interrupts
-     */
-
-    /* priorities ? */
-
-    /* mask */
-    IMR0 = 0;
-    IMR1 = 0;
-
-
-/*  IRQ0            BT INT */
-/*  IRQ1           RTC INT */
-/*  IRQ2            TA INT */
-/*  IRQ3          TAOV INT */
-/*  IRQ4            TB INT */
-/*  IRQ5          TBOV INT */
-/*  IRQ6            TC INT */
-/*  IRQ7          TCOV INT */
-/*  IRQ8           USB INT */
-/*  IRQ9          PPIC INT */
-/* IRQ10 UART_Rx/UART_Err/ UART_tx INT */
-/* IRQ11            IIC INT */
-/* IRQ12           SIO INT */
-/* IRQ13           IIS0 INT */
-/* IRQ14           IIS1 INT */
-/* IRQ15                */
-
-    extra_init();
-}
-
-void system_reboot (void)
-{
-}
-
-int system_memory_guard(int newmode)
-{
-    (void)newmode;
-    return 0;
-}
-
-#elif CONFIG_CPU == SH7034
+#if CONFIG_CPU == SH7034
 #include "led.h"
 #include "system.h"
 #include "rolo.h"